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Sample records for aaas american association

  1. AAAS: Politics. . . and Science

    ERIC Educational Resources Information Center

    Science News, 1978

    1978-01-01

    Reviews topics discussed during the American Association for the Advancement of Science (AAAS) meeting held in Washington, D.C. Topics included: the equal rights amendment, laetrile, nuclear radiation hazards, sociobiology, and various science topics. (SL)

  2. Nominations sought for AAAS award

    NASA Astrophysics Data System (ADS)

    The American Association for the Advancement of Science seeks nominations for its Award for International Scientific Cooperation, which recognizes an individual or small group for outstanding contributions to furthering international cooperation in science or engineering.AAAS presents this award in collaboration with its affiliated organizations in the AAAS Consortium of Affiliates for International Programs. A prize of $2,500, a certificate of citation, and travel expenses to the AAAS annual meeting to receive the award are included.

  3. AAA ATPases regulate membrane association of yeast oxysterol binding proteins and sterol metabolism.

    PubMed

    Wang, Penghua; Zhang, Yong; Li, Hongzhe; Chieu, Hai Kee; Munn, Alan L; Yang, Hongyuan

    2005-09-01

    The yeast genome encodes seven oxysterol binding protein homologs, Osh1p-Osh7p, which have been implicated in regulating intracellular lipid and vesicular transport. Here, we show that both Osh6p and Osh7p interact with Vps4p, a member of the AAA (ATPases associated with a variety of cellular activities) family. The coiled-coil domain of Osh7p was found to interact with Vps4p in a yeast two-hybrid screen and the interaction between Osh7p and Vps4p appears to be regulated by ergosterol. Deletion of VPS4 induced a dramatic increase in the membrane-associated pools of Osh6p and Osh7p and also caused a decrease in sterol esterification, which was suppressed by overexpression of OSH7. Lastly, overexpression of the coiled-coil domain of Osh7p (Osh7pCC) resulted in a multivesicular body sorting defect, suggesting a dominant negative role of Osh7pCC possibly through inhibiting Vps4p function. Our data suggest that a common mechanism may exist for AAA proteins to regulate the membrane association of yeast OSBP proteins and that these two protein families may function together to control subcellular lipid transport. PMID:16096648

  4. Moyamoya disease-associated protein mysterin/RNF213 is a novel AAA+ ATPase, which dynamically changes its oligomeric state

    NASA Astrophysics Data System (ADS)

    Morito, Daisuke; Nishikawa, Kouki; Hoseki, Jun; Kitamura, Akira; Kotani, Yuri; Kiso, Kazumi; Kinjo, Masataka; Fujiyoshi, Yoshinori; Nagata, Kazuhiro

    2014-03-01

    Moyamoya disease is an idiopathic human cerebrovascular disorder that is characterized by progressive stenosis and abnormal collateral vessels. We recently identified mysterin/RNF213 as its first susceptibility gene, which encodes a 591-kDa protein containing enzymatically active P-loop ATPase and ubiquitin ligase domains and is involved in proper vascular development in zebrafish. Here we demonstrate that mysterin further contains two tandem AAA+ ATPase modules and forms huge ring-shaped oligomeric complex. AAA+ ATPases are known to generally mediate various biophysical and mechanical processes with the characteristic ring-shaped structure. Fluorescence correlation spectroscopy and biochemical evaluation suggested that mysterin dynamically changes its oligomeric forms through ATP/ADP binding and hydrolysis cycles. Thus, the moyamoya disease-associated gene product is a unique protein that functions as ubiquitin ligase and AAA+ ATPase, which possibly contributes to vascular development through mechanical processes in the cell.

  5. Analysis of a Typical Chinese High School Biology Textbook Using the AAAS Textbook Standards

    ERIC Educational Resources Information Center

    Liang, Ye; Cobern, William W.

    2013-01-01

    The purpose of this study was to evaluate a typical Chinese high school biology textbook using the textbook standards of the American Association for the Advancement of Science (AAAS). The data were composed of three chapters selected from the textbook. Each chapter was analyzed and rated using the AAAS textbook standards. Pearson correlations…

  6. CODAS Syndrome Is Associated with Mutations of LONP1, Encoding Mitochondrial AAA+ Lon Protease

    PubMed Central

    Strauss, Kevin A.; Jinks, Robert N.; Puffenberger, Erik G.; Venkatesh, Sundararajan; Singh, Kamalendra; Cheng, Iteen; Mikita, Natalie; Thilagavathi, Jayapalraja; Lee, Jae; Sarafianos, Stefan; Benkert, Abigail; Koehler, Alanna; Zhu, Anni; Trovillion, Victoria; McGlincy, Madeleine; Morlet, Thierry; Deardorff, Matthew; Innes, A. Micheil; Prasad, Chitra; Chudley, Albert E.; Lee, Irene Nga Wing; Suzuki, Carolyn K.

    2015-01-01

    CODAS syndrome is a multi-system developmental disorder characterized by cerebral, ocular, dental, auricular, and skeletal anomalies. Using whole-exome and Sanger sequencing, we identified four LONP1 mutations inherited as homozygous or compound-heterozygous combinations among ten individuals with CODAS syndrome. The individuals come from three different ancestral backgrounds (Amish-Swiss from United States, n = 8; Mennonite-German from Canada, n = 1; mixed European from Canada, n = 1). LONP1 encodes Lon protease, a homohexameric enzyme that mediates protein quality control, respiratory-complex assembly, gene expression, and stress responses in mitochondria. All four pathogenic amino acid substitutions cluster within the AAA+ domain at residues near the ATP-binding pocket. In biochemical assays, pathogenic Lon proteins show substrate-specific defects in ATP-dependent proteolysis. When expressed recombinantly in cells, all altered Lon proteins localize to mitochondria. The Old Order Amish Lon variant (LONP1 c.2161C>G[p.Arg721Gly]) homo-oligomerizes poorly in vitro. Lymphoblastoid cell lines generated from affected children have (1) swollen mitochondria with electron-dense inclusions and abnormal inner-membrane morphology; (2) aggregated MT-CO2, the mtDNA-encoded subunit II of cytochrome c oxidase; and (3) reduced spare respiratory capacity, leading to impaired mitochondrial proteostasis and function. CODAS syndrome is a distinct, autosomal-recessive, developmental disorder associated with dysfunction of the mitochondrial Lon protease. PMID:25574826

  7. American Association of Suicidology

    MedlinePlus

    ... AMERICAN ASSOCIATION OF SUICIDOLOGY Suicide Prevention is Everyone's Business AAS is a charitable, nonprofit membership organization ... Signs & Risk Factors Current Projects Mission History Financial Information At ...

  8. Ex-congressman Rush Holt to lead AAAS

    NASA Astrophysics Data System (ADS)

    Banks, Michael

    2015-01-01

    The particle physicist Rush Holt, who served in the US Congress for 15 years, has been named as the next chief executive of the American Association for the Advancement of Science (AAAS) - the non-profit US society that promotes public engagement with science and technology.

  9. American Podiatric Medical Association

    MedlinePlus

    ... of the winners. Learn More about The National Advertisement Advertisement @APMA Tweets by @APMA Follow @APMA Featured Webinars ... plans for his term in office. Watch now! Advertisement © 2016 American Podiatric Medical Association, Inc. All rights ...

  10. American Music Therapy Association

    MedlinePlus

    American Music Therapy Association Home Contact News Help/FAQ Members Only Login Quick Links Facts About Music Therapy Qualifications ... with AMTA Sponsor AMTA Events Social Networking Support Music Therapy When you shop at AmazonSmile, Amazon will ...

  11. American Brain Tumor Association

    MedlinePlus

    ... 800-886-ABTA (2282) or Complete our contact form The American Brain Tumor Association was the first and is the only national organization committed to funding brain tumor research and providing ...

  12. American Sleep Apnea Association

    MedlinePlus

    American Sleep Apnea Association Learn About the CPAP Assistance Program About ASAA News about ASAA Who we are Leadership Team Supporting the ASAA Financials Learn Healthy sleep Sleep apnea Other sleep disorders Personal stories Treat Test Yourself ...

  13. American Dental Education Association

    MedlinePlus

    ... work hard to help your students fulfill their dreams, and play a crucial... Learn more Dental School ... Terms of Use | Website Feedback | Website Help ©2016 American Dental Education Association® (ADEA), 655 K Street, NW, ...

  14. American Osteopathic Association

    MedlinePlus

    ... program A study in The Journal of the American Osteopathic Association examines communication techniques when caring for patients with infections. READ MORE Building dreams: New COM reflects diversity of surrounding community Located ...

  15. Native American Homeschooling Association.

    ERIC Educational Resources Information Center

    Rozon, Gina

    2000-01-01

    The Native American Home School Association helps Native parents to provide a good education free from the assimilationist tendencies of public school and to transmit Native values and culture. Discusses various home schooling styles, the effectiveness of home schooling in terms of academic achievement and socialization, and the effectiveness of…

  16. Abdominal Aortic Aneurysm (AAA)

    MedlinePlus

    ... Resources Professions Site Index A-Z Abdominal Aortic Aneurysm (AAA) Abdominal aortic aneurysm (AAA) occurs when atherosclerosis ... aortic aneurysm treated? What is an abdominal aortic aneurysm? The aorta, the largest artery in the body, ...

  17. African American Acculturation and Black Racial Identity: A Preliminary Investigation.

    ERIC Educational Resources Information Center

    Pope-Davis, Donald B.; Liu, William M.; Ledesma-Jones, Shannon; Nevitt, Jonathan

    2000-01-01

    Examines the relationship between acculturation and racial identity among African Americans. One hundred eighty-seven African American students completed the Black Racial Identity Attitude Scale and the African American Acculturation Scale (AAAS). Acculturation was associated with three of the five AAAS subscales: Dissonance, Immersion, and…

  18. Hansenula polymorpha Pex1p and Pex6p are peroxisome-associated AAA proteins that functionally and physically interact.

    PubMed

    Kiel, J A; Hilbrands, R E; van der Klei, I J; Rasmussen, S W; Salomons, F A; van der Heide, M; Faber, K N; Cregg, J M; Veenhuis, M

    1999-08-01

    We have cloned the Hansenula polymorpha PEX1 and PEX6 genes by functional complementation of the corresponding peroxisome-deficient (pex) mutants. The gene products, HpPex1p and HpPex6p, are ATPases which both belong to the AAA protein family. Cells deleted for either gene (Deltapex1 or Deltapex6) were characterized by the presence of small peroxisomal remnants which contained peroxisomal membrane proteins and minor amounts of matrix proteins. The bulk of the matrix proteins, however, resided in the cytosol. In cell fractionation studies HpPex1p and HpPex6p co-sedimented with the peroxisomal membrane protein HpPex3p in both wild-type cells and in Deltapex4, Deltapex8 or Deltapex14 cells. Both proteins are loosely membrane-bound and face the cytosol. Furthermore, HpPex1p and HpPex6p physically and functionally interact in vivo. Overexpression of PEX6 resulted in defects in peroxisomal matrix protein import. By contrast, overexpression of PEX1 was not detrimental to the cells. Interestingly, co-overproduction of HpPex1p rescued the protein import defect caused by HpPex6p overproduction. Overproduced HpPex1p and HpPex6p remained predominantly membrane-bound, but only partially co-localized with the peroxisomal membrane protein HpPex3p. Our data indicate that HpPex1p and HpPex6p function in a protein complex associated with the peroxisomal membrane and that overproduced, mislocalized HpPex6p prevents HpPex1p from reaching its site of activity. PMID:10455230

  19. Renewing a Scientific Society: The American Association for the Advancement of Science from World War II to 1970.

    ERIC Educational Resources Information Center

    Wolfle, Dael

    This book recounts the many challenges and successes achieved by the American Association for the Advancement of Science (AAAS) from World War II to 1970. Included are: (1) the development of the National Science Foundation; (2) Cold War concerns about the loyalty and freedom of scientists; (3) efforts to develop an effective science curriculum…

  20. Determination of the self-association residues within a homomeric and a heteromeric AAA+ enhancer binding protein.

    PubMed

    Lawton, Edward; Jovanovic, Milija; Joly, Nicolas; Waite, Christopher; Zhang, Nan; Wang, Baojun; Burrows, Patricia; Buck, Martin

    2014-04-17

    The σ(54)-dependent transcription in bacteria requires specific activator proteins, bacterial enhancer binding protein (bEBP), members of the AAA+ (ATPases Associated with various cellular Activities) protein family. The bEBPs usually form oligomers in order to hydrolyze ATP and make open promoter complexes. The bEBP formed by HrpR and HrpS activates transcription from the σ(54)-dependent hrpL promoter responsible for triggering the Type Three Secretion System in Pseudomonas syringae pathovars. Unlike other bEBPs that usually act as homohexamers, HrpR and HrpS operate as a highly co-dependent heterohexameric complex. To understand the organization of the HrpRS complex and the HrpR and HrpS strict co-dependence, we have analyzed the interface between subunits using the random and directed mutagenesis and available crystal structures of several closely related bEBPs. We identified key residues required for the self-association of HrpR (D32, E202 and K235) with HrpS (D32, E200 and K233), showed that the HrpR D32 and HrpS K233 residues form interacting pairs directly involved in an HrpR-HrpS association and that the change in side-chain length at position 233 in HrpS affects self-association and interaction with the HrpR and demonstrated that the HrpS D32, E200 and K233 are not involved in negative regulation imposed by HrpV. We established that the equivalent residues K30, E200 and E234 in a homo-oligomeric bEBP, PspF, are required for the subunit communication and formation of an oligomeric lock that cooperates with the ATP γ-phosphate sensing PspF residue R227, providing insights into their roles in the heteromeric HrpRS co-complex. PMID:24434682

  1. Anonymous Communication Policies for the Internet: Results and Recommendations of the AAAS Conference.

    ERIC Educational Resources Information Center

    Teich, Al; Frankel, Mark S.; Kling, Rob; Lee, Yaching

    1999-01-01

    Reports the results of a conference on the Internet and anonymous communication organized by the American Association for the Advancement of Science (AAAS). Discusses how anonymous communications can be shaped by the law, education, and public awareness, and highlights the importance of involving all affected interests in policy development.…

  2. American College Health Association

    MedlinePlus

    ... plan, build new facilities, increase utilization, evaluate health programming, and more. Learn More >> ACHF The American College ... STI Survey Benchmarking Vision Into Action Jobline Classifieds Networks By Region (affiliates) By Interest (committees/coalitions) By ...

  3. American Heart Association

    MedlinePlus

    ... American Heart area Search by State SELECT YOUR LANGUAGE Español (Spanish) 简体中文 (Traditional Chinese) 繁体中文 (Simplified Chinese) Tiếng Việt (Vietnamese) Healthy Living Conditions Caregiver ...

  4. American Pharmacists Association

    MedlinePlus

    ... THE APhA FOUNDATION PHARMACY LIBRARY BUYERS GUIDE 2215 Constitution Avenue NW, Washington, DC 20037 © 2016 American Pharmacists ... NEW PRACTITIONER NETWORK ELECTIONS ANNUAL MEETING & EXPOSITION JOINT FEDERAL PHARMACY SEMINAR AWARDS JOIN APhA WHY JOIN APhA? ...

  5. American Medical Association

    MedlinePlus

    ... Network JAMA JAMA Cardiology JAMA Dermatology JAMA Facial Plastic Surgery JAMA Internal Medicine JAMA Neurology JAMA Oncology ... Medical Association) JAMA Cardiology JAMA Dermatology JAMA Facial Plastic Surgery JAMA Internal Medicine JAMA Neurology JAMA Oncology ...

  6. Support for chemistry symposia at the 2011 American Association for the Advancement of Science meeting, February 17-21 2011

    SciTech Connect

    Charles Casey

    2011-08-20

    This proposal supported Chemistry Symposia at the 2011 American Association for the Advancement of Science (AAAS) Meeting in Washington, DC February 17-21, 2011. The Chemistry Section of AAAS presented an unusually strong set of symposia for the 2011 AAAS meeting to help celebrate the 2011 International Year of Chemistry. The AAAS meeting provided an unusual opportunity to convey the excitement and importance of chemistry to a very broad audience and allowed access to a large contingent of the scientific press. Excellent suggestions for symposia were received from AAAS Chemistry Fellows and from the chairs of the American Chemical Society Technical Divisions. The AAAS Chemistry executive committee selected topics that would have wide appeal to scientists, the public, and the press for formal proposals of symposia. The symposia proposals were peer reviewed by AAAS. The Chemistry Section made a strong case to the program selection committee for approval of the chemistry symposia and 6 were approved for the 2011 annual meeting. The titles of the approved symposia were: (1) Powering the Planet: Generation of Clean Fuels from Sunlight and Water, (2) Biological Role and Consequences of Intrinsic Protein Disorder, (3) Chemically Speaking: How Organisms Talk to Each Other, (4) Molecular Self-Assembly and Artificial Molecular Machines, (5) Frontiers in Organic Materials for Information Processing, Energy and Sensors, and (6) Celebrating Marie Curie's 100th Anniversary of Her Nobel Prize in Chemistry. The Chemistry Section of AAAS is provided with funds to support only 1-2 symposia a year. Because of the much greater number of symposia approved in conjunction with observance of the 2011 International Year of Chemistry, additional support was sought from DOE to help support the 30 invited speakers and 8 symposia moderators/organizers. Support for the symposia provided the opportunity to highlight the excitement of current chemical research, to educate the public about the

  7. SUPPORT FOR CHEMISTRY SYMPOSIA AT THE 2011 AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE MEETING FEBRUARY 17-21, 2011

    SciTech Connect

    Prof. Charles Casey, University of Wisconsin-Madison

    2011-08-20

    This proposal supported Chemistry Symposia at the 2011 American Association for the Advancement of Science (AAAS) Meeting in Washington, DC February 17-21, 2011. The Chemistry Section of AAAS presented an unusually strong set of symposia for the 2011 AAAS meeting to help celebrate the 2011 International Year of Chemistry. The AAAS meeting provided an unusual opportunity to convey the excitement and importance of chemistry to a very broad audience and allowed access to a large contingent of the scientific press. Excellent suggestions for symposia were received from AAAS Chemistry Fellows and from the chairs of the American Chemical Society Technical Divisions. The AAAS Chemistry executive committee selected topics that would have wide appeal to scientists, the public, and the press for formal proposals of symposia. The symposia proposals were peer reviewed by AAAS. The Chemistry Section made a strong case to the program selection committee for approval of the chemistry symposia and 6 were approved for the 2011 annual meeting. The titles of the approved symposia were: (1) Powering the Planet: Generation of Clean Fuels from Sunlight and Water, (2) Biological Role and Consequences of Intrinsic Protein Disorder, (3) Chemically Speaking: How Organisms Talk to Each Other, (4) Molecular Self-Assembly and Artificial Molecular Machines, (5) Frontiers in Organic Materials for Information Processing, Energy and Sensors, and (6) Celebrating Marie Curie's 100th Anniversary of Her Nobel Prize in Chemistry. The Chemistry Section of AAAS is provided with funds to support only 1-2 symposia a year. Because of the much greater number of symposia approved in conjunction with observance of the 2011 International Year of Chemistry, additional support was sought from DOE to help support the 30 invited speakers and 8 symposia moderators/organizers. Support for the symposia provided the opportunity to highlight the excitement of current chemical research, to educate the public about the

  8. American Lung Association

    MedlinePlus

    ... Lung Association Applauds EPA’s Update to Cross-State Air Pollution Rule September 7, 2016 In response to today’s ... to finalize an update to the Cross-State Air Pollution Rule to reduce ozone pollution, Harold P. Wimmer... ...

  9. Genetic analysis of abdominal aortic aneurysms (AAA)

    SciTech Connect

    St. Jean, P.L.; Hart, B.K.; Zhang, X.C.

    1994-09-01

    The association between AAA and gender, smoking (SM), hypertension (HTN) and inguinal herniation (IH) was examined in 141 AAA probands and 139 of their 1st degree relatives with aortic exam (36 affected, 103 unaffected). There was no significant difference between age at diagnosis of affecteds and age at exam of unaffecteds. Of 181 males, 142 had AAA; of 99 females, 35 had AAA. Using log-linear modeling AAA was significantly associated at the 5% level with gender, SM and HTN but not IH. The association of AAA with SM and HTN held when males and females were analyzed separately. HTN was -1.5 times more common in both affected males and females, while SM was 1.5 and 2 times more common in affected males and females, respectively. Tests of association and linkage analyses were performed with relevant candidate genes: 3 COL3A1 polymorphisms (C/T, ALA/THR, AvaII), 2 ELN polymorphisms (SER/GLY, (CA)n), FBN1(TAAA)n, 2 APOB polymorphisms (Xbal,Ins/Del), CLB4B (CA)n, PI and markers D1S243 (CA)n, HPR (CA)n and MFD23(CA)n. The loci were genotyped in > 100 AAA probands and > 95 normal controls. No statistically significant evidence of association at the 5% level was obtained for any of the loci using chi-square test of association. 28 families with 2 or more affecteds were analyzed using the affected pedigree member method (APM) and lod-score analyses. There was no evidence for linkage with any loci using APM. Lod-score analysis under an autosomal recessive model resulted in excluding linkage (lod score < -2) of all loci to AAA at {theta}=0.0. Under an autosomal dominant model, linkage was excluded at {theta}=0.0 to ELN, APOB, CLG4B, D1S243, HPR and MFD23. The various genes previously proposed in AAA pathogenesis are neither associated nor casually related in our study population.

  10. 75 FR 73076 - National Gas Supply Association, American Forest and Paper Association, Inc., American Public Gas...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-29

    ...., American Public Gas Association, Independent Petroleum Association of America, Process Gas Consumers Group... Petroleum Association of America, and Process Gas Consumers Group (collectively, the Associations), filed...

  11. NVL2, a nucleolar AAA-ATPase, is associated with the nuclear exosome and is involved in pre-rRNA processing

    SciTech Connect

    Yoshikatsu, Yuki; Ishida, Yo-ichi; Sudo, Haruka; Yuasa, Keizo; Tsuji, Akihiko; Nagahama, Masami

    2015-08-28

    Nuclear VCP-like 2 (NVL2) is a member of the chaperone-like AAA-ATPase family and is involved in the biosynthesis of 60S ribosomal subunits in mammalian cells. We previously showed the interaction of NVL2 with a DExD/H-box RNA helicase MTR4/DOB1, which is a known cofactor for an exoribonuclease complex, the exosome. This finding implicated NVL2 in RNA metabolic processes during ribosome biogenesis. In the present study, we found that a series of mutations within the ATPase domain of NVL2 causes a defect in pre-rRNA processing into mature 28S and 5.8S rRNAs. Co-immunoprecipitation analysis showed that NVL2 was associated with the nuclear exosome complex, which includes RRP6 as a nucleus-specific catalytic subunit. This interaction was prevented by depleting either MTR4 or RRP6, indicating their essential role in mediating this interaction with NVL2. Additionally, knockdown of MPP6, another cofactor for the nuclear exosome, also prevented the interaction by causing MTR4 to dissociate from the nuclear exosome. These results suggest that NVL2 is involved in pre-rRNA processing by associating with the nuclear exosome complex and that MPP6 is required for maintaining the integrity of this rRNA processing complex. - Highlights: • ATPase-deficient mutants of NVL2 have decreased pre-rRNA processing. • NVL2 associates with the nuclear exosome through interactions with MTR4 and RRP6. • MPP6 stabilizes MTR4-RRP6 interaction and allows NVL2 to interact with the complex.

  12. Protein quality control in organelles - AAA/FtsH story.

    PubMed

    Janska, Hanna; Kwasniak, Malgorzata; Szczepanowska, Joanna

    2013-02-01

    This review focuses on organellar AAA/FtsH proteases, whose proteolytic and chaperone-like activity is a crucial component of the protein quality control systems of mitochondrial and chloroplast membranes. We compare the AAA/FtsH proteases from yeast, mammals and plants. The nature of the complexes formed by AAA/FtsH proteases and the current view on their involvement in degradation of non-native organellar proteins or assembly of membrane complexes are discussed. Additional functions of AAA proteases not directly connected with protein quality control found in yeast and mammals but not yet in plants are also described shortly. Following an overview of the molecular functions of the AAA/FtsH proteases we discuss physiological consequences of their inactivation in yeast, mammals and plants. The molecular basis of phenotypes associated with inactivation of the AAA/FtsH proteases is not fully understood yet, with the notable exception of those observed in m-AAA protease-deficient yeast cells, which are caused by impaired maturation of mitochondrial ribosomal protein. Finally, examples of cytosolic events affecting protein quality control in mitochondria and chloroplasts are given. This article is part of a Special Issue entitled: Protein Import and Quality Control in Mitochondria and Plastids. PMID:22498346

  13. American Association for Clinical Chemistry

    MedlinePlus

    ... indispensable patient care tool. Learn more IN CLINICAL CHEMISTRY ddPCR Quantification of Lymphoma Mutations Researchers have developed ... Online Harmonization.net Commission on Accreditation in Clinical Chemistry American Board of Clinical Chemistry Clinical Chemistry Trainee ...

  14. A structural analysis of the AAA+ domains in Saccharomyces cerevisiae cytoplasmic dynein.

    PubMed

    Gleave, Emma S; Schmidt, Helgo; Carter, Andrew P

    2014-06-01

    Dyneins are large protein complexes that act as microtubule based molecular motors. The dynein heavy chain contains a motor domain which is a member of the AAA+ protein family (ATPases Associated with diverse cellular Activities). Proteins of the AAA+ family show a diverse range of functionalities, but share a related core AAA+ domain, which often assembles into hexameric rings. Dynein is unusual because it has all six AAA+ domains linked together, in one long polypeptide. The dynein motor domain generates movement by coupling ATP driven conformational changes in the AAA+ ring to the swing of a motile element called the linker. Dynein binds to its microtubule track via a long antiparallel coiled-coil stalk that emanates from the AAA+ ring. Recently the first high resolution structures of the dynein motor domain were published. Here we provide a detailed structural analysis of the six AAA+ domains using our Saccharomycescerevisiae crystal structure. We describe how structural similarities in the dynein AAA+ domains suggest they share a common evolutionary origin. We analyse how the different AAA+ domains have diverged from each other. We discuss how this is related to the function of dynein as a motor protein and how the AAA+ domains of dynein compare to those of other AAA+ proteins. PMID:24680784

  15. American Association of Occupational Health Nurses

    MedlinePlus

    ... Vision & Mission Board of Directors Fellows What is Occupational Health Nursing Public/Legislative Affairs AAOHN Alliances AAOHN Affiliates AAOHN ... Total Worker Health ® Agenda The American Association of Occupational ... nursing education by the American Nurses Credentialing Center’s Commission ...

  16. American Speech-Language-Hearing Association

    MedlinePlus

    ... Continuing Education Practice Management Research American Speech-Language-Hearing Association (ASHA) Making effective communication, a human right, ... 5 Audiology 2016: Collaborative Strategies for Students With Hearing Loss Online Conference October 5–17, 2016 Oct. ...

  17. American Evaluation Association Guiding Principles for Evaluators

    SciTech Connect

    2009-01-18

    Five principles developed by American Evaluation Associ intended to guide professional practice of evaluators & to inform evaluation clients and the general public about principles they can expect to be upheld by professional evaluators.

  18. Autocatalytic processing of m-AAA protease subunits in mitochondria.

    PubMed

    Koppen, Mirko; Bonn, Florian; Ehses, Sarah; Langer, Thomas

    2009-10-01

    m-AAA proteases are ATP-dependent proteolytic machines in the inner membrane of mitochondria which are crucial for the maintenance of mitochondrial activities. Conserved nuclear-encoded subunits, termed paraplegin, Afg3l1, and Afg3l2, form various isoenzymes differing in their subunit composition in mammalian mitochondria. Mutations in different m-AAA protease subunits are associated with distinct neuronal disorders in human. However, the biogenesis of m-AAA protease complexes or of individual subunits is only poorly understood. Here, we have examined the processing of nuclear-encoded m-AAA protease subunits upon import into mitochondria and demonstrate autocatalytic processing of Afg3l1 and Afg3l2. The mitochondrial processing peptidase MPP generates an intermediate form of Afg3l2 that is matured autocatalytically. Afg3l1 or Afg3l2 are also required for maturation of newly imported paraplegin subunits after their cleavage by MPP. Our results establish that mammalian m-AAA proteases can act as processing enzymes in vivo and reveal overlapping activities of Afg3l1 and Afg3l2. These findings might be of relevance for the pathogenesis of neurodegenerative disorders associated with mutations in different m-AAA protease subunits. PMID:19656850

  19. National Association and Organization Reports. American Library Association; Association of American Publishers; American Booksellers Association; Association of Research Libraries; Scholarly Publishing and Academic Resources Coalition (SPARC); Council on Library and Information Resources.

    ERIC Educational Resources Information Center

    Berry, John W.; Platt, Judith; Hoynes, Michael; Webster, Duane E.; Johnson, Richard; Smith, Kathlin

    2002-01-01

    This section includes reports from the American Library Association, Association of American Publishers, American Booksellers Association, Association of Research Libraries, Scholarly Publishing and Academic Resources Coalition (SPARC), and Council on Library and Information Resources. (LRW)

  20. Loss of Drosophila i-AAA protease, dYME1L, causes abnormal mitochondria and apoptotic degeneration.

    PubMed

    Qi, Y; Liu, H; Daniels, M P; Zhang, G; Xu, H

    2016-02-01

    Mitochondrial AAA (ATPases Associated with diverse cellular Activities) proteases i-AAA (intermembrane space-AAA) and m-AAA (matrix-AAA) are closely related and have major roles in inner membrane protein homeostasis. Mutations of m-AAA proteases are associated with neuromuscular disorders in humans. However, the role of i-AAA in metazoans is poorly understood. We generated a deletion affecting Drosophila i-AAA, dYME1L (dYME1L(del)). Mutant flies exhibited premature aging, progressive locomotor deficiency and neurodegeneration that resemble some key features of m-AAA diseases. dYME1L(del) flies displayed elevated mitochondrial unfolded protein stress and irregular cristae. Aged dYME1L(del) flies had reduced complex I (NADH/ubiquinone oxidoreductase) activity, increased level of reactive oxygen species (ROS), severely disorganized mitochondrial membranes and increased apoptosis. Furthermore, inhibiting apoptosis by targeting dOmi (Drosophila Htra2/Omi) or DIAP1, or reducing ROS accumulation suppressed retinal degeneration. Our results suggest that i-AAA is essential for removing unfolded proteins and maintaining mitochondrial membrane architecture. Loss of i-AAA leads to the accumulation of oxidative damage and progressive deterioration of membrane integrity, which might contribute to apoptosis upon the release of proapoptotic molecules such as dOmi. Containing ROS level could be a potential strategy to manage mitochondrial AAA protease deficiency. PMID:26160069

  1. Celebrations: American Camping Association Annual Report 1986.

    ERIC Educational Resources Information Center

    American Camping Association, Martinsville, IN.

    The 1986 American Camping Association (ACA) annual report reviews the year's achievements and outlines goals for the future. An introductory message from ACA President Jean McMullan notes successful fund raising to improve the association's national headquarters, passage of federal legislation exempting camps from paying federal unemployment…

  2. American Camping Association Annual Report, 1999.

    ERIC Educational Resources Information Center

    American Camping Association, Martinsville, IN.

    Founded in 1910 as the Camp Directors' Association of America, the American Camping Association (ACA) is the largest organization serving the organized camping industry. Over 5,500 members come from all segments of the camp profession. This annual report for 1999 describes ACA activities in support of organizational commitments. These commitments…

  3. The AAA+ superfamily of functionally diverse proteins

    PubMed Central

    Snider, Jamie; Thibault, Guillaume; Houry, Walid A

    2008-01-01

    The AAA+ superfamily is a large and functionally diverse superfamily of NTPases that are characterized by a conserved nucleotide-binding and catalytic module, the AAA+ module. Members are involved in an astonishing range of different cellular processes, attaining this functional diversity through additions of structural motifs and modifications to the core AAA+ module. PMID:18466635

  4. Diagnosis and Treatment of Pediatric Acquired Aplastic Anemia (AAA): an Initial Survey of the North American Pediatric Aplastic Anemia Consortium (NAPAAC)

    PubMed Central

    Williams, David A.; Bennett, Carolyn; Bertuch, Alison; Bessler, Monica; Coates, Thomas; Corey, Seth; Dror, Yigal; Huang, James; Lipton, Jeffrey; Olson, Timothy S.; Reiss, Ulrike M.; Rogers, Zora R.; Sieff, Colin; Vlachos, Adrianna; Walkovich, Kelly; Wang, Winfred; Shimamura, Akiko

    2014-01-01

    Background Randomized clinical trials in pediatric aplastic anemia (AA) are rare and data to guide standards of care are scarce. Procedure Eighteen pediatric institutions formed the North American Pediatric Aplastic Anemia Consortium to foster collaborative studies in AA. The initial goal of NAPAAC was to survey the diagnostic studies and therapies utilized in AA. Results Our survey indicates considerable variability among institutions in the diagnosis and treatment of AA. There were areas of general consensus, including the need for a bone marrow evaluation, cytogenetic and specific fluorescent in-situ hybridization assays to establish diagnosis and exclude genetic etiologies with many institutions requiring results prior to initiation of immunosuppressive therapy (IST); uniform referral for hematopoietic stem cell transplantation as first line therapy if an HLA-identical sibling is identified; the use of first-line IST containing horse anti-thymocyte globulin and cyclosporine A (CSA) if an HLA-identical sibling donor is not identified; supportive care measures; and slow taper of CSA after response. Areas of controversy included the need for telomere length results prior to IST, the time after IST initiation defining a treatment failure; use of hematopoietic growth factors; the preferred rescue therapy after failure of IST; the use of specific hemoglobin and platelet levels as triggers for transfusion support; the use of prophylactic antibiotics; and follow-up monitoring after completion of treatment. Conclusions These initial survey results reflect heterogeneity in diagnosis and care amongst pediatric centers and emphasize the need to develop evidence-based diagnosis and treatment approaches in this rare disease. PMID:24285674

  5. The Future of the American Historical Association.

    ERIC Educational Resources Information Center

    Harlan, Louis R.

    1990-01-01

    Reviews the state of the American Historical Association, urging that the organization take a more active interest in the current debate over social studies in the public schools. Proposes that historians spend more time with elementary and secondary teachers, talking about the latest developments in the field. (SLM)

  6. American Camping Association. Annual Report, 1985.

    ERIC Educational Resources Information Center

    American Camping Association, Martinsville, IN.

    The 1985 American Camping Association (ACA) annual report reviews trends and successes of the year. The document is in the format of a calendar covering the period October 1985 through September 1986. Calendar pages, on which relevant camping events are noted, alternate with pages of text. An introductory message from ACA President Jean McMullan…

  7. American Evaluation Association: Guiding Principles for Evaluators

    ERIC Educational Resources Information Center

    American Journal of Evaluation, 2009

    2009-01-01

    The American Evaluation Association (AEA) strives to promote ethical practice in the evaluation of programs, products, personnel, and policy. This article presents the list of principles which AEA developed to guide evaluators in their professional practice. These principles are: (1) Systematic Inquiry; (2) Competence; (3) Integrity/Honesty; (4)…

  8. American Association of University Women 2013 Bylaws

    ERIC Educational Resources Information Center

    American Association of University Women, 2013

    2013-01-01

    The American Association of University Women (AAUW) Bylaws contain governance history, policies and procedures for managing the organization, and information to conduct AAUW's affairs. The 2013 bylaws are divided into the following articles: (1) Name and Office; (2) Purpose; (3) Use of Name; (4) Membership and Dues; (5) Nominations and Elections;…

  9. American Psychological Association: Annual Report, 2008

    ERIC Educational Resources Information Center

    American Psychologist, 2009

    2009-01-01

    This article presents the 2008 annual reports from the various directorates and offices of the American Psychological Association (APA). In 2008, APA continued to work on initiatives, programs, and products that lend value to the member's psychology career, support the future of their discipline, and serve the public. APA's goal is to strengthen…

  10. Differential expression of TRAIL and its receptors relative to calcification in AAA

    SciTech Connect

    Liu, Xun . E-mail: mpscrs@bath.ac.uk; Winrow, Vivienne R.; Horrocks, Michael; Stevens, Cliff R.

    2007-06-22

    Abdominal aortic aneurysm (AAA) is commonly associated with atherosclerosis. Human AAA tissue displays cells undergoing all stages of apoptosis. Tumour necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) induces apoptosis in tumour cells but not in normal cells. It has death receptors and decoy receptors. An inhibitor of TRAIL, osteoprotegerin (OPG), is involved in osteogenesis and vascular calcification. We investigated TRAIL and its receptors in AAA compared within normal aorta (NA). Both qualitative and quantitative analyses of calcification in AAA walls were determined using Von Kossa staining and pre-operation computer tomography (CT) scans. There was a significant difference in calcification level at different locations in the AAA wall (p < 0.05). Apoptosis was confirmed in AAA by TUNEL assay. A significant difference in TRAIL and its receptor expression was observed between normal aortae and AAA (p < 0.05). Significant differences were also observed between tissues displaying different extents of calcification for TRAIL mRNA (p < 0.05) by RT-PCR examination and OPG protein (p < 0.01) by protein blotting examination. We propose that this pattern of expression of TRAIL and its receptors may contribute to AAA formation and calcification in the AAA wall.

  11. Role of AAA(+)-proteins in peroxisome biogenesis and function.

    PubMed

    Grimm, Immanuel; Erdmann, Ralf; Girzalsky, Wolfgang

    2016-05-01

    Mutations in the PEX1 gene, which encodes a protein required for peroxisome biogenesis, are the most common cause of the Zellweger spectrum diseases. The recognition that Pex1p shares a conserved ATP-binding domain with p97 and NSF led to the discovery of the extended family of AAA+-type ATPases. So far, four AAA+-type ATPases are related to peroxisome function. Pex6p functions together with Pex1p in peroxisome biogenesis, ATAD1/Msp1p plays a role in membrane protein targeting and a member of the Lon-family of proteases is associated with peroxisomal quality control. This review summarizes the current knowledge on the AAA+-proteins involved in peroxisome biogenesis and function. PMID:26453804

  12. History of the american college health association.

    PubMed

    Mack, Rachel

    2011-01-01

    Following Dr Edward Hitchcock's lead at Amherst College in 1861, soon other institutions of higher education established physical education departments that evolved into independent college health programs. As the field of college health expanded, leaders from numerous campuses began meeting to share information and discuss formation of a national organization. As a result, the American Student Health Association was founded in 1920 to promote campus health care for students and advance the interests of college health. The name was changed to the American College Health Association in 1948. The past history of this organization has been well documented in the literature, so this review will focus more on ACHA's accomplishments over the past 20 years.(1)(,) (2)(,) (3)(,) (4). PMID:21660802

  13. Meiotic Clade AAA ATPases: Protein Polymer Disassembly Machines.

    PubMed

    Monroe, Nicole; Hill, Christopher P

    2016-05-01

    Meiotic clade AAA ATPases (ATPases associated with diverse cellular activities), which were initially grouped on the basis of phylogenetic classification of their AAA ATPase cassette, include four relatively well characterized family members, Vps4, spastin, katanin and fidgetin. These enzymes all function to disassemble specific polymeric protein structures, with Vps4 disassembling the ESCRT-III polymers that are central to the many membrane-remodeling activities of the ESCRT (endosomal sorting complexes required for transport) pathway and spastin, katanin p60 and fidgetin affecting multiple aspects of cellular dynamics by severing microtubules. They share a common domain architecture that features an N-terminal MIT (microtubule interacting and trafficking) domain followed by a single AAA ATPase cassette. Meiotic clade AAA ATPases function as hexamers that can cycle between the active assembly and inactive monomers/dimers in a regulated process, and they appear to disassemble their polymeric substrates by translocating subunits through the central pore of their hexameric ring. Recent studies with Vps4 have shown that nucleotide-induced asymmetry is a requirement for substrate binding to the pore loops and that recruitment to the protein lattice via MIT domains also relieves autoinhibition and primes the AAA ATPase cassettes for substrate binding. The most striking, unifying feature of meiotic clade AAA ATPases may be their MIT domain, which is a module that is found in a wide variety of proteins that localize to ESCRT-III polymers. Spastin also displays an adjacent microtubule binding sequence, and the presence of both ESCRT-III and microtubule binding elements may underlie the recent findings that the ESCRT-III disassembly function of Vps4 and the microtubule-severing function of spastin, as well as potentially katanin and fidgetin, are highly coordinated. PMID:26555750

  14. The American Kinesiology Association Undergraduate Core Curriculum©

    ERIC Educational Resources Information Center

    Chodzko-Zajko, Wojtek

    2014-01-01

    This article describes the elements of the undergraduate core in kinesiology that have been established by the American Kinesiology Association. The American Kinesiology Association also describes a set of ten student-learning outcomes that emanate from the four core content elements. This information has been developed by the American Kinesiology…

  15. Association of American Railroads Alternative Fuels Program

    SciTech Connect

    Furber, C.P.

    1985-01-01

    Alternative fuels can be used in locomotive diesel engines as a means to reduce fuel costs or as fuel extenders when sufficient quantities of suitable lower cost fuels are not available. Broadened fuel purchasing guidelines, based on engine fuel tolerance limitation tests, offer a potential for reducing fuel costs. Fuels such as alcohols, certain vegetable oils, shale oils, and heavy oil blends can be used to extend fuel supplies. Fuel tolerance limitations of existing engines can be increased through modifications such as staged injection or the use of ceramic coatings. This paper describes the methods used by the Association of American Railroads Alternative Fuels Research Program to determine engine fuel tolerance limitations and extend engine fuel tolerance limits.

  16. 1980 Resolutions: National Association for Asian and Pacific American Education.

    ERIC Educational Resources Information Center

    National Association for Asian and Pacific American Education, Berkeley, CA.

    This paper contains nineteen resolutions adopted by the National Association for Asian and Pacific American Education (NAAPAE). The resolutions concern (1) the maintenance of Asian/Pacific American linguistic and cultural traditions by educational institutions, (2) the support of Asian/Pacific American studies programs, (3) NAAPAE support of…

  17. Cytoplasmic dynein regulates its attachment to microtubules via nucleotide state-switched mechanosensing at multiple AAA domains.

    PubMed

    Nicholas, Matthew P; Berger, Florian; Rao, Lu; Brenner, Sibylle; Cho, Carol; Gennerich, Arne

    2015-05-19

    Cytoplasmic dynein is a homodimeric microtubule (MT) motor protein responsible for most MT minus-end-directed motility. Dynein contains four AAA+ ATPases (AAA: ATPase associated with various cellular activities) per motor domain (AAA1-4). The main site of ATP hydrolysis, AAA1, is the only site considered by most dynein motility models. However, it remains unclear how ATPase activity and MT binding are coordinated within and between dynein's motor domains. Using optical tweezers, we characterize the MT-binding strength of recombinant dynein monomers as a function of mechanical tension and nucleotide state. Dynein responds anisotropically to tension, binding tighter to MTs when pulled toward the MT plus end. We provide evidence that this behavior results from an asymmetrical bond that acts as a slip bond under forward tension and a slip-ideal bond under backward tension. ATP weakens MT binding and reduces bond strength anisotropy, and unexpectedly, so does ADP. Using nucleotide binding and hydrolysis mutants, we show that, although ATP exerts its effects via binding AAA1, ADP effects are mediated by AAA3. Finally, we demonstrate "gating" of AAA1 function by AAA3. When tension is absent or applied via dynein's C terminus, ATP binding to AAA1 induces MT release only if AAA3 is in the posthydrolysis state. However, when tension is applied to the linker, ATP binding to AAA3 is sufficient to "open" the gate. These results elucidate the mechanisms of dynein-MT interactions, identify regulatory roles for AAA3, and help define the interplay between mechanical tension and nucleotide state in regulating dynein motility. PMID:25941405

  18. The BiP molecular chaperone plays multiple roles during the biogenesis of torsinA, an AAA+ ATPase associated with the neurological disease early-onset torsion dystonia.

    PubMed

    Zacchi, Lucía F; Wu, Hui-Chuan; Bell, Samantha L; Millen, Linda; Paton, Adrienne W; Paton, James C; Thomas, Philip J; Zolkiewski, Michal; Brodsky, Jeffrey L

    2014-05-01

    Early-onset torsion dystonia (EOTD) is a neurological disorder characterized by involuntary and sustained muscle contractions that can lead to paralysis and abnormal posture. EOTD is associated with the deletion of a glutamate (ΔE) in torsinA, an endoplasmic reticulum (ER) resident AAA(+) ATPase. To date, the effect of ΔE on torsinA and the reason that this mutation results in EOTD are unclear. Moreover, there are no specific therapeutic options to treat EOTD. To define the underlying biochemical defects associated with torsinAΔE and to uncover factors that might be targeted to offset defects associated with torsinAΔE, we developed a yeast torsinA expression system and tested the roles of ER chaperones in mediating the folding and stability of torsinA and torsinAΔE. We discovered that the ER lumenal Hsp70, BiP, an associated Hsp40, Scj1, and a nucleotide exchange factor, Lhs1, stabilize torsinA and torsinAΔE. BiP also maintained torsinA and torsinAΔE solubility. Mutations predicted to compromise specific torsinA functional motifs showed a synthetic interaction with the ΔE mutation and destabilized torsinAΔE, suggesting that the ΔE mutation predisposes torsinA to defects in the presence of secondary insults. In this case, BiP was required for torsinAΔE degradation, consistent with data that specific chaperones exhibit either pro-degradative or pro-folding activities. Finally, using two independent approaches, we established that BiP stabilizes torsinA and torsinAΔE in mammalian cells. Together, these data define BiP as the first identified torsinA chaperone, and treatments that modulate BiP might improve symptoms associated with EOTD. PMID:24627482

  19. AAAS: The Mass Media Science Fellows.

    ERIC Educational Resources Information Center

    Breslow, Gail

    1981-01-01

    Describes activities of the American Association for the Advancement of Science Mass Media Fellows Program, which began in 1975 to improve the reporting on current events in science and technology. (CS)

  20. Creation of the American Board of Ophthalmology: The Role of the American Medical Association.

    PubMed

    Williams, Ruth D

    2016-09-01

    In the early 20th century, the American Medical Association (AMA), specifically its Section on Ophthalmology, played a central role in the founding of America's first medical specialty board, the American Board of Ophthalmology. With the American Ophthalmological Society and the American Academy of Ophthalmology and Otolaryngology, the AMA's contributions to the formation of the American Board of Ophthalmology led to the establishment of sound educational standards for practicing ophthalmologists and helped to advance the culture of medical excellence within the profession that is synonymous with board certification today. PMID:27550009

  1. Two AAA family peroxins, PpPex1p and PpPex6p, interact with each other in an ATP-dependent manner and are associated with different subcellular membranous structures distinct from peroxisomes.

    PubMed

    Faber, K N; Heyman, J A; Subramani, S

    1998-02-01

    Two peroxins of the AAA family, PpPex1p and PpPex6p, are required for peroxisome biogenesis in the yeast Pichia pastoris. Cells from the corresponding deletion strains (Pp delta pex1 and Pp delta pex6) contain only small vesicular remnants of peroxisomes, the bulk of peroxisomal matrix proteins is mislocalized to the cytosol, and these cells cannot grow in peroxisome-requiring media (J. A. Heyman, E. Monosov, and S. Subramani, J. Cell Biol. 127:1259-1273, 1994; A. P. Spong and S. Subramani, J. Cell Biol. 123:535-548, 1993). We demonstrate that PpPex1p and PpPex6p interact in an ATP-dependent manner. Genetically, the interaction was observed in a suppressor screen with a strain harboring a temperature-sensitive allele of PpPEX1 and in the yeast two-hybrid system. Biochemially, these proteins were coimmunoprecipitated with antibodies raised against either of the proteins, but only in the presence of ATP. The protein complex formed under these conditions was 320 to 400 kDa in size, consistent with the formation of a heterodimeric PpPex1p-PpPex6p complex. Subcellular fractionation revealed PpPex1p and PpPex6p to be predominantly associated with membranous subcellular structures distinct from peroxisomes. Based on their behavior in subcellular fractionation experiments including flotation gradients and on the fact that these structures are also present in a Pp delta pex3 strain in which no morphologically detectable peroxisomal remnants have been observed, we propose that these structures are small vesicles. The identification of vesicle-associated peroxins is novel and implies a role for these vesicles in peroxisome biogenesis. We discuss the possible role of the ATP-dependent interaction between PpPex1p and PpPex6p in regulating peroxisome biogenesis events. PMID:9447990

  2. American Kinesiology Association: A National Effort to Promote Kinesiology

    ERIC Educational Resources Information Center

    Morrow, James R., Jr.; Thomas, Jerry R.

    2010-01-01

    The American Academy of Kinesiology and Physical Education (AAKPE) and The American Kinesiology Association (AKA) should work together to help kinesiology thrive. Data are provided about kinesiology that reflects its visibility in PubMed and Google. Survey data from AKA show the rapid growth of the undergraduate major and graduate programs. In…

  3. Comparative Evaluation of American Cancer Society and American Lung Association Smoking Cessation Clinics.

    ERIC Educational Resources Information Center

    Lando, Harry A.; And Others

    1990-01-01

    Compared the effectiveness of the American Cancer Society's "FreshStart," the American Lung Association's "Freedom from Smoking," and a laboratory smoking cessation clinic. A one-year followup favored the more intensive laboratory and "Freedom from Smoking" clinics over the "FreshStart" method. (FMW)

  4. Inhibitors of the AAA+ Chaperone p97

    PubMed Central

    Chapman, Eli; Maksim, Nick; de la Cruz, Fabian; La Clair, James J.

    2015-01-01

    It is remarkable that a pathway as ubiquitous as protein quality control can be targeted to treat cancer. Bortezomib, an inhibitor of the proteasome, was first approved by the US Food and Drug Administration (FDA) more than 10 years ago to treat refractory myeloma and later extended to lymphoma. Its use has increased the survival rate of myeloma patients by as much as three years. This success was followed with the recent accelerated approval of the natural product derived proteasome inhibitor carfilzomib (Kyprolis®), which is used to treat patients with bortezomib-resistant multiple myeloma. The success of these two drugs has validated protein quality control as a viable target to fight select cancers, but begs the question why are proteasome inhibitors limited to lymphoma and myeloma? More recently, these limitations have encouraged the search for additional targets within the protein quality control system that might offer heightened cancer cell specificity, enhanced clinical utility, a lower rate of resistance, reduced toxicity, and mitigated side effects. One promising target is p97, an ATPase associated with various cellular activities (AAA+) chaperone. p97 figures prominently in protein quality control as well as serving a variety of other cellular functions associated with cancer. More than a decade ago, it was determined that up-regulation of p97 in many forms of cancer correlates with a poor clinical outcome. Since these initial discoveries, a mechanistic explanation for this observation has been partially illuminated, but details are lacking. Understandably, given this clinical correlation, myriad roles within the cell, and its importance in protein quality control, p97 has emerged as a potential therapeutic target. This review provides an overview of efforts towards the discovery of small molecule inhibitors of p97, offering a synopsis of efforts that parallel the excellent reviews that currently exist on p97 structure, function, and physiology. PMID

  5. Structural Insights into the Unusually Strong ATPase Activity of the AAA Domain of the Caenorhabditis elegans Fidgetin-like 1 (FIGL-1) Protein*

    PubMed Central

    Peng, Wentao; Lin, Zhijie; Li, Weirong; Lu, Jing; Shen, Yuequan; Wang, Chunguang

    2013-01-01

    The FIGL-1 (fidgetin like-1) protein is a homolog of fidgetin, a protein whose mutation leads to multiple developmental defects. The FIGL-1 protein contains an AAA (ATPase associated with various activities) domain and belongs to the AAA superfamily. However, the biological functions and developmental implications of this protein remain unknown. Here, we show that the AAA domain of the Caenorhabditis elegans FIGL-1 protein (CeFIGL-1-AAA), in clear contrast to homologous AAA domains, has an unusually high ATPase activity and forms a hexamer in solution. By determining the crystal structure of CeFIGL-1-AAA, we found that the loop linking helices α9 and α10 folds into the short helix α9a, which has an acidic surface and interacts with a positively charged surface of the neighboring subunit. Disruption of this charge interaction by mutagenesis diminishes both the ATPase activity and oligomerization capacity of the protein. Interestingly, the acidic residues in helix α9a of CeFIGL-1-AAA are not conserved in other homologous AAA domains that have relatively low ATPase activities. These results demonstrate that the sequence of CeFIGL-1-AAA has adapted to establish an intersubunit charge interaction, which contributes to its strong oligomerization and ATPase activity. These unique properties of CeFIGL-1-AAA distinguish it from other homologous proteins, suggesting that CeFIGL-1 may have a distinct biological function. PMID:23979136

  6. LMIP/AAA: Local Authentication, Authorization and Accounting (AAA) Protocol for Mobile IP

    NASA Astrophysics Data System (ADS)

    Chenait, Manel

    Mobile IP represents a simple and scalable global mobility solution. However, it inhibits various vulnerabilities to malicious attacks and, therefore, requires the integration of appropriate security services. In this paper, we discuss two authentication schemes suggested for Mobile IP: standard authentication and Mobile IP/AAA authentication. In order to provide Mobile IP roaming services including identity verication, we propose an improvement to Mobile/AAA authentication scheme by applying a local politic key management in each domain, hence we reduce hando latency by avoiding the involvement of AAA infrastructure during mobile node roaming.

  7. Policy Statements of the American Association of Dental Schools[.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1986

    1986-01-01

    The American Association of Dental Schools' policy statements on education (preprofessional, predoctoral, advanced, continuing, and auxiliary), government relations regarding education, research, delivery of care, and public health concerns as amended in March 1986 are presented. (MSE)

  8. 15. Historic American Buildings Survey California Automobile Association Original: 1932 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Historic American Buildings Survey California Automobile Association Original: 1932 Re-photo: January 1940 CONVENTO - VIEW FROM NORTHWEST - Mission San Jose de Guadalupe, Mission & Washington Boulevards, Fremont, Alameda County, CA

  9. Discerning the Ancestry of European Americans in Genetic Association Studies

    PubMed Central

    Price, Alkes L; Butler, Johannah; Patterson, Nick; Capelli, Cristian; Pascali, Vincenzo L; Scarnicci, Francesca; Ruiz-Linares, Andres; Groop, Leif; Saetta, Angelica A; Korkolopoulou, Penelope; Seligsohn, Uri; Waliszewska, Alicja; Schirmer, Christine; Ardlie, Kristin; Ramos, Alexis; Nemesh, James; Arbeitman, Lori; Goldstein, David B

    2008-01-01

    European Americans are often treated as a homogeneous group, but in fact form a structured population due to historical immigration of diverse source populations. Discerning the ancestry of European Americans genotyped in association studies is important in order to prevent false-positive or false-negative associations due to population stratification and to identify genetic variants whose contribution to disease risk differs across European ancestries. Here, we investigate empirical patterns of population structure in European Americans, analyzing 4,198 samples from four genome-wide association studies to show that components roughly corresponding to northwest European, southeast European, and Ashkenazi Jewish ancestry are the main sources of European American population structure. Building on this insight, we constructed a panel of 300 validated markers that are highly informative for distinguishing these ancestries. We demonstrate that this panel of markers can be used to correct for stratification in association studies that do not generate dense genotype data. PMID:18208327

  10. Sequence analysis of the AAA protein family.

    PubMed Central

    Beyer, A.

    1997-01-01

    The AAA protein family, a recently recognized group of Walker-type ATPases, has been subjected to an extensive sequence analysis. Multiple sequence alignments revealed the existence of a region of sequence similarity, the so-called AAA cassette. The borders of this cassette were localized and within it, three boxes of a high degree of conservation were identified. Two of these boxes could be assigned to substantial parts of the ATP binding site (namely, to Walker motifs A and B); the third may be a portion of the catalytic center. Phylogenetic trees were calculated to obtain insights into the evolutionary history of the family. Subfamilies with varying degrees of intra-relatedness could be discriminated; these relationships are also supported by analysis of sequences outside the canonical AAA boxes: within the cassette are regions that are strongly conserved within each subfamily, whereas little or even no similarity between different subfamilies can be observed. These regions are well suited to define fingerprints for subfamilies. A secondary structure prediction utilizing all available sequence information was performed and the result was fitted to the general 3D structure of a Walker A/GTPase. The agreement was unexpectedly high and strongly supports the conclusion that the AAA family belongs to the Walker superfamily of A/GTPases. PMID:9336829

  11. American Association of Community Colleges 2010 Fact Sheet

    ERIC Educational Resources Information Center

    American Association of Community Colleges (NJ1), 2010

    2010-01-01

    The American Association of Community Colleges (AACC) is the primary advocacy organization for the nation's community colleges, representing nearly 1,200 two-year, associate degree-granting institutions and more than 11 million students. Founded in 1920, AACC is a 501(c)(3) nonprofit association. AACC is governed by a 32-member board of directors,…

  12. Spirit and Reason Reunite at the AAAS.

    ERIC Educational Resources Information Center

    Simonelli, Richard

    2003-01-01

    A historic session on Native science at the 2003 conference of the American Association for the Advancement of Science included discussions about the Indigenous approach to science, the Tribal Environmental and Natural Resources Management program at Northwest Indian College, the need to connect the spiritual element in Indigenous knowledge with…

  13. 1984 Annual Report of the American Camping Association.

    ERIC Educational Resources Information Center

    American Camping Association, Martinsville, IN.

    The 1984 American Camping Association (ACA) annual report reviews trends and successes of the year. A preliminary message from ACA President Charles Kujawa recognizes the year's significant progress and indicates nine specific examples of success, including implementation of the Association Directions Study, approval of new camp standards,…

  14. Position Statements of the American School Counselor Association.

    ERIC Educational Resources Information Center

    American School Counselor Association. Alexandria, VA.

    Position statements of the American School Counselor Association were prepared for school counselors to assist them in articulating the position of the Association on a variety of issues. The statements included here present the position followed by a brief rationale. The statements have been developed and written by a number of people over the…

  15. Federal Legislative Policy of the American Library Association.

    ERIC Educational Resources Information Center

    American Library Association, Chicago, IL. Legislation Committee.

    The American Library Association's policy on federal legislation is based on its objectives of promoting and improving library service and librarianship. Representing those who use libraries as well as those who operate them, the Association is a source of information on libraries and information services for those concerned with formulating and…

  16. 2009 Annual Report of the American Psychological Association

    ERIC Educational Resources Information Center

    American Psychologist, 2010

    2010-01-01

    This annual report of the American Psychological Association (APA) describes the association's activities and accomplishments in 2009. It describes strides made toward the goal of infusing psychology into the health care marketplace and of bringing psychology--and the unique skills of psychologists--to the attention of the public. This report aims…

  17. 2010 Annual Report of the American Psychological Association

    ERIC Educational Resources Information Center

    American Psychologist, 2011

    2011-01-01

    This report presents the 2010 annual report of the American Psychological Association (APA). It provides the highlights of the association's and individual directorate's activities to APA members. APA continued its efforts to advance psychological practice and ensure the public's access to high-quality psychological services, apply psychological…

  18. 2005 Annual Report of the American Psychological Association

    ERIC Educational Resources Information Center

    American Psychologist, 2006

    2006-01-01

    This annual report of the American Psychological Association (APA) describes the association's activities and accomplishments in 2005. The examples provided in this report are a small sampling of all that APA is doing to advance the discipline of psychology in an ever-changing world.

  19. An Association Perspective: Responding to the American Dental Association's Future of Dentistry Project.

    ERIC Educational Resources Information Center

    Hutchinson, Rowland A.; Haden, N. Karl; Valachovic, Richard W.

    2000-01-01

    In response to the American Dental Association's (ADA) Future of Dentistry Project, the American Dental Education Association (ADEA) provided perspective on the most critical issues facing the dental profession. ADEA responded in six areas, each corresponding to areas of focus in the ADA project. This report reflects comments provided to the ADEA…

  20. Emerging mechanistic insights into AAA complexes regulating proteasomal degradation.

    PubMed

    Förster, Friedrich; Schuller, Jan M; Unverdorben, Pia; Aufderheide, Antje

    2014-01-01

    The 26S proteasome is an integral element of the ubiquitin-proteasome system(UPS) and, as such, responsible for regulated degradation of proteins in eukaryotic cells.It consists of the core particle, which catalyzes the proteolysis of substrates into small peptides, and the regulatory particle, which ensures specificity for a broad range of substrates.The heart of the regulatory particle is an AAA-ATPase unfoldase, which is surrounded by non-ATPase subunits enabling substrate recognition and processing. Cryo-EM-based studies revealed the molecular architecture of the 26S proteasome and its conformational rearrangements, providing insights into substrate recognition, commitment, deubiquitylation and unfolding. The cytosol proteasomal degradation of polyubiquitylated substrates is tuned by various associating cofactors, including deubiquitylating enzymes, ubiquitin ligases,shuttling ubiquitin receptors and the AAA-ATPase Cdc48/p97. Cdc48/p97 and its cofactors function upstream of the 26S proteasome, and their modular organization exhibits some striking analogies to the regulatory particle. In archaea PAN, the closest regulatory particle homolog and Cdc48 even have overlapping functions, underscoring their intricate relationship.Here, we review recent insights into the structure and dynamics of the 26S proteasome and its associated machinery, as well as our current structural knowledge on the Cdc48/p97 and its cofactors that function in the ubiquitin-proteasome system (UPS). PMID:25102382

  1. Emerging Mechanistic Insights into AAA Complexes Regulating Proteasomal Degradation

    PubMed Central

    Förster, Friedrich; Schuller, Jan M.; Unverdorben, Pia; Aufderheide, Antje

    2014-01-01

    The 26S proteasome is an integral element of the ubiquitin-proteasome system (UPS) and, as such, responsible for regulated degradation of proteins in eukaryotic cells. It consists of the core particle, which catalyzes the proteolysis of substrates into small peptides, and the regulatory particle, which ensures specificity for a broad range of substrates. The heart of the regulatory particle is an AAA-ATPase unfoldase, which is surrounded by non-ATPase subunits enabling substrate recognition and processing. Cryo-EM-based studies revealed the molecular architecture of the 26S proteasome and its conformational rearrangements, providing insights into substrate recognition, commitment, deubiquitylation and unfolding. The cytosol proteasomal degradation of polyubiquitylated substrates is tuned by various associating cofactors, including deubiquitylating enzymes, ubiquitin ligases, shuttling ubiquitin receptors and the AAA-ATPase Cdc48/p97. Cdc48/p97 and its cofactors function upstream of the 26S proteasome, and their modular organization exhibits some striking analogies to the regulatory particle. In archaea PAN, the closest regulatory particle homolog and Cdc48 even have overlapping functions, underscoring their intricate relationship. Here, we review recent insights into the structure and dynamics of the 26S proteasome and its associated machinery, as well as our current structural knowledge on the Cdc48/p97 and its cofactors that function in the ubiquitin-proteasome system (UPS). PMID:25102382

  2. Gerald L. Epstein, PhD: director, center for science, technology, and security policy, American Association for the Advancement of Science (AAAS). Interview by Madeline Drexler.

    PubMed

    Epstein, Gerald L

    2009-12-01

    Over his entire career, Gerald Epstein has toiled at the nexus of science, technology, and security. From 2003 to 2009, he was Senior Fellow for Science and Security at the Center for Strategic and International Studies Homeland Security Program, where he worked on reducing biological weapons threats, improving national preparedness, and easing potential tensions between the scientific research and national security communities. Epstein came to CSIS from the Institute for Defense Analyses. From 1996 to 2001, he served in the White House Office of Science and Technology Policy. And from 1983 to 1989, and again from 1991 until its demise in 1995, Epstein worked at the Congressional Office of Technology Assessment, where he directed a study on the proliferation of weapons of mass destruction, alongside research on other global security topics. A recognized expert in biological risk reduction, Epstein was actually trained as a physicist, having received SB degrees in physics and electrical engineering from MIT, and a PhD in physics from the University of California at Berkeley. How, then, did he come to study the evolving threat from bioterrorism? "What compelled me about bioterrorism was that it was a stellar example of a topic that would lead to a train wreck between the scientific community and the security community unless they figured out how to work together," he said. "The distance between a laboratory and a very large consequence event is a lot shorter in biology than in any other field. I got into bioterrorism to help make sure that the security community doesn't get so scared of the science that it shuts it down, and that the science community isn't so oblivious of security concerns that it pays no attention to them." Epstein spoke on November 6, 2009, with contributing writer Madeline Drexler, author of Emerging Epidemics: The Menace of New Infections (Penguin, 2009), an updated version of an earlier volume. Drexler holds a visiting appointment at the Harvard School of Public Health and is a senior fellow at Brandeis University's Schuster Institute for Investigative Journalism. PMID:20028243

  3. Associations of cigarette smoking with rheumatoid arthritis in African Americans

    PubMed Central

    Mikuls, Ted R.; Sayles, Harlan; Yu, Fang; LeVan, Tricia; Gould, Karen A.; Thiele, Geoffrey M.; Conn, Doyt; Jonas, Beth L.; Callahan, Leigh F.; Smith, Edwin; Brasington, Richard; Moreland, Larry W.; Reynolds, Richard; Bridges, S. Louis

    2010-01-01

    Objective To examine the associations of cigarette smoking with rheumatoid arthritis (RA) in African Americans and to determine to whether this association is impacted by HLA-DRB1 shared epitope (SE). Methods Smoking status, cumulative smoking exposure, and SE status were measured in African American patients with RA and in healthy controls. Associations of smoking with RA were examined using age- and gender-adjusted logistic regression. Additive and multiplicative SE-smoking interactions were examined. Results After adjusting for age and gender, ever (OR = 1.45; 95% CI 1.07 to 1.97) and current smoking (OR = 1.56; 95% CI 1.07 to 2.26) were more common in African American RA cases (n = 605) than in controls (n = 255). The association of smoking with RA was limited to those with a cumulative exposure exceeding 10 pack-years, associations that were evident in both autoantibody positive and negative disease. There was evidence of a significant additive interaction between SE status and heavy smoking (≥ 10 pack-years) in RA risk (attributable proportion due to interaction [AP] of 0.58, p = 0.007) with an AP of 0.47 (p = 0.006) between SE status and ever smoking. There was no evidence of multiplicative interactions. Conclusion Among African Americans, cigarette smoking is associated not only with the risk of autoantibody positive RA but also with the risk of autoantibody negative disease. RA risk attributable to smoking is limited to African Americans with more than 10 pack-years of exposure and is more pronounced among individuals positive for HLA-DRB1 SE. PMID:20722010

  4. Continuing Education Programs within the American Heart Association

    ERIC Educational Resources Information Center

    Lembright, Katherine A.

    1970-01-01

    Because it believes the nurse can and must be a participant in the co-professional health team (doctor, nurse), the American Heart Association has become increasingly concerned with planning and carrying out activities that contribute to the continuing education of nurses. (PT)

  5. American Association of Physics Teachers Annual Report, 2009

    ERIC Educational Resources Information Center

    American Association of Physics Teachers (NJ1), 2009

    2009-01-01

    The American Association of Physics Teachers (AAPT) mission is to enhance the understanding and appreciation of physics through teaching. Embracing the notion that physics understanding is critical to the wellbeing of society, AAPT is committed to serving its members and the larger community by promoting effectiveness in physics teaching for…

  6. American Association of Physics Teachers Annual Report, 2008

    ERIC Educational Resources Information Center

    American Association of Physics Teachers (NJ1), 2008

    2008-01-01

    The American Association of Physics Teachers (AAPT) mission is to enhance the understanding and appreciation of physics through teaching. Aspiring to advance the greater good through physics, AAPT strives to be the leading voice, primary resource, advocate of choice, and driving force in physics education, serving professionals who teach physics…

  7. Independent Consulting and the American Evaluation Association: Twenty Years Later

    ERIC Educational Resources Information Center

    Bonnet, Deborah G.

    2006-01-01

    This article reviews the evolution of American Evaluation Association's (AEA) Independent Consulting Topical Interest Group (IC TIG). The TIG goes back a joint meeting held in San Francisco in 1984 of the Evaluation Network (ENet) and the Evaluation Research Society (ERS), two years before the organizations merged to become the AEA. On the fringes…

  8. The Perspective of the American Association of Community Colleges.

    ERIC Educational Resources Information Center

    Phillippe, Kent A.; Boggs, George R.

    2003-01-01

    Examines and discusses the utility of the classification systems proposed for community colleges from the perspective of the American Association of Community Colleges. Provides insights for understanding the differences among community colleges. Concludes size appears to be the most important factor driving proposed categorization systems. (NB)

  9. American Art Therapy Association, Inc.: 2013 Membership Survey Report

    ERIC Educational Resources Information Center

    Elkins, David E.; Deaver, Sarah P.

    2015-01-01

    The American Art Therapy Association (AATA) surveys its members biennially to collect data regarding membership demographics as well as variables concerning the work environment for art therapists. These surveys can provide a detailed description of these characteristics and how they may change over time. This article statistically compares the…

  10. American Art Therapy Association, Inc.: 2011 Membership Survey Report

    ERIC Educational Resources Information Center

    Elkins, David E.; Deaver, Sarah P.

    2013-01-01

    The American Art Therapy Association (AATA) surveys its members biennially to gather information on general demographics, employment-related characteristics, licensing, and professional affiliations. The surveys are used in the development of national media opportunities and public policy initiatives to help increase recognition for the field of…

  11. Society for melanoma research and american heart association scientific sessions.

    PubMed

    Alexander, Walter

    2015-01-01

    Among the featured topics: oncolytic immunotherapy, BRAF/MEK inhibition, and a programmed death-1 inhibitor at the Society for Melanoma Research; and anticoagulation therapy, an alternative to statins, and endocarditis in the absence of dental antibiotic prophylaxis at the American Heart Association Scientific Sessions. PMID:25628510

  12. American Association of Dental Schools Curricular Guidelines for Orthodontics.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1980

    1980-01-01

    Guidelines reviewed and approved by the American Association of Dental Schools and sent to the Council on Dental Education in June 1979 are outlined. Educational goals and objectives and sequence of instruction (including growth and development, preclinical orthodontics, and clinical experience) are discussed. (MLW)

  13. Associations among Asian Americans' Enculturation, Emotional Experiences, and Depressive Symptoms

    ERIC Educational Resources Information Center

    Wong, Y. Joel; Tran, Kimberly K.; Lai, Andre

    2009-01-01

    Using a computer-based text analysis of 218 Asian Americans' writing samples, the authors found that enculturation as well as use of negative emotion and positive emotion words were associated with depressive symptoms. Enculturation was also found to moderate the relation between use of negative emotion words and cognitive--affective depressive…

  14. Research on the History of the American Library Association.

    ERIC Educational Resources Information Center

    Thomison, Dennis

    A researcher on the history of the American Library Association (ALA) describes problems encountered on his project, important trends in ALA, weaknesses and benefits of ALA, and needs in the area of historical research. Some of the problems cited are the inadequacy of organization and housing of the ALA archives, the unevenness of the archival…

  15. American Dental Education Association Annual Proceedings, 2001-2002.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 2002

    2002-01-01

    Reports activities of the American Dental Education Association (ADEA) from the end of the 2001 Annual Session and Exposition (March 9, 2001) through the 2002 Annual Session and Exposition (March 7, 2002). Consists of: president's annual report, president-elect's address, executive director's report, proceedings of the 2002 House of Delegates,…

  16. American Association of Dental Schools Annual Session & Exposition.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 2000

    2000-01-01

    The planned program of the 77th annual meeting of the American Association of Dental Schools, "Strengthening Alliances, Expanding Horizons," comprises this special issue, which includes information on plenary session speakers, daily programs, TechnoFair clinics and workshops, section programs and meetings, faculty development workshops, exposition…

  17. American Association of State Colleges and Universities Annual Report 2005

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2005

    2005-01-01

    This annual report provides a comparative financial status of the the American Association of State Colleges and Universities (AASCU) at fiscal year end June 30, 2005 versus fiscal year end June 30, 2004. AASCU continues to maintain its financial condition while providing programs and services desired by its members. Membership support remains…

  18. American Association of Dental Schools Curricular Guidelines for Oral Radiology.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1980

    1980-01-01

    Oral radiology curricular guidelines developed by the American Association of Dental Schools are provided. The guidelines describe minimal conditions under which a satisfactory educational experience can be offered. Principles of x-radiation, radiobiological concepts, radiological health, radiographic technique, radiographic quality, and darkroom…

  19. American Osteopathic Association Commitment to Quality and Lifelong Learning

    ERIC Educational Resources Information Center

    Tunanidas, Amelia G.; Burkhart, Diane N.

    2005-01-01

    The American Osteopathic Association (AOA) initiated programs to enhance quality for 54, 000 doctors of osteopathic medicine (DOs) practicing in the United States. Seven core competencies are required in undergraduate and graduate medical education standards. They include osteopathic philosophy and osteopathic manipulative medicine, medical…

  20. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY 2016 OUTPATIENT GLUCOSE MONITORING CONSENSUS STATEMENT.

    PubMed

    Bailey, Timothy S; Grunberger, George; Bode, Bruce W; Handelsman, Yehuda; Hirsch, Irl B; Jovanovič, Lois; Roberts, Victor Lawrence; Rodbard, David; Tamborlane, William V; Walsh, John

    2016-02-01

    This document represents the official position of the American Association of Clinical Endocrinologists and American College of Endocrinology. Where there were no randomized controlled trials or specific U.S. FDA labeling for issues in clinical practice, the participating clinical experts utilized their judgment and experience. Every effort was made to achieve consensus among the committee members. Position statements are meant to provide guidance, but they are not to be considered prescriptive for any individual patient and cannot replace the judgment of a clinician. PMID:26848630

  1. The American Library Association in Latin America: American Librarianship as a "Modern" Model during the Good Neighbor Policy Era.

    ERIC Educational Resources Information Center

    Maymi-Sugranes, Hector J.

    2002-01-01

    Through American Library Association (ALA) projects in Latin America, American librarianship progressed from conceptualization to implementation as the model in modernizing Latin American library practices and societies. Development of library practices was fundamental to pursuit of a "modern" society. In fighting fascist propaganda, the United…

  2. Heterogeneity in statin indications within the 2013 american college of cardiology/american heart association guidelines.

    PubMed

    Shah, Ravi V; Rubenfire, Melvyn; Brook, Robert D; Lima, João A C; Nallamothu, Brahmajee; Murthy, Venkatesh L

    2015-01-01

    A standard ("core") implementation of American College of Cardiology/American Heart Association 2013 lipid guidelines (based on 10-year risk) dramatically increases the statin-eligible population in older Americans, raising controversy in the cardiovascular community. The guidelines also endorse a more "comprehensive" risk approach based in part on lifetime risk. The impact of this broader approach on statin eligibility remains unclear. We studied the impact of 2 different implementations of the new guidelines ("core" and "comprehensive") using the National Health and Nutrition Examination Survey. Although "core" guidelines led to 72.0 million subjects qualifying for statin therapy, the broader "comprehensive" application led to nearly a twofold greater estimate for statin-eligible subjects (121.2 million), with the greatest impact among those aged 21 to 45 years. Subjects indicated for statin therapy under comprehensive guidelines had a greater burden of cardiovascular risk factors and a higher lifetime risk of cardiovascular disease than those not indicated for statins. In particular, men aged 21 to 45 years had a 3.13-fold increased odds of being eligible for statin therapy only under the "comprehensive" guidelines (vs standard "core" guidelines; 95% confidence interval 2.82 to 3.47, p <0.0001). There were no racial differences. In conclusion, the "comprehensive" approach to statin eligibility espoused by the American College of Cardiology/American Heart Association 2013 guidelines would increase the statin-eligible population to over 120 million Americans, particularly targeting younger men with high-risk factor burden. PMID:25456869

  3. Multiple Loci Associated with Renal Function in African Americans

    PubMed Central

    Shriner, Daniel; Herbert, Alan; Doumatey, Ayo P.; Zhou, Jie; Huang, Hanxia; Erdos, Michael R.; Chen, Guanjie; Gerry, Norman P.; Christman, Michael F.; Adeyemo, Adebowale; Rotimi, Charles N.

    2012-01-01

    The incidence of chronic kidney disease varies by ethnic group in the USA, with African Americans displaying a two-fold higher rate than European Americans. One of the two defining variables underlying staging of chronic kidney disease is the glomerular filtration rate. Meta-analysis in individuals of European ancestry has identified 23 genetic loci associated with the estimated glomerular filtration rate (eGFR). We conducted a follow-up study of these 23 genetic loci using a population-based sample of 1,018 unrelated admixed African Americans. We included in our follow-up study two variants in APOL1 associated with end-stage kidney disease discovered by admixture mapping in admixed African Americans. To address confounding due to admixture, we estimated local ancestry at each marker and global ancestry. We performed regression analysis stratified by local ancestry and combined the resulting regression estimates across ancestry strata using an inverse variance-weighted fixed effects model. We found that 11 of the 24 loci were significantly associated with eGFR in our sample. The effect size estimates were not significantly different between the subgroups of individuals with two copies of African ancestry vs. two copies of European ancestry for any of the 11 loci. In contrast, allele frequencies were significantly different at 10 of the 11 loci. Collectively, the 11 loci, including four secondary signals revealed by conditional analyses, explained 14.2% of the phenotypic variance in eGFR, in contrast to the 1.4% explained by the 24 loci in individuals of European ancestry. Our findings provide insight into the genetic basis of variation in renal function among admixed African Americans. PMID:23028791

  4. Multiple loci associated with renal function in African Americans.

    PubMed

    Shriner, Daniel; Herbert, Alan; Doumatey, Ayo P; Zhou, Jie; Huang, Hanxia; Erdos, Michael R; Chen, Guanjie; Gerry, Norman P; Christman, Michael F; Adeyemo, Adebowale; Rotimi, Charles N

    2012-01-01

    The incidence of chronic kidney disease varies by ethnic group in the USA, with African Americans displaying a two-fold higher rate than European Americans. One of the two defining variables underlying staging of chronic kidney disease is the glomerular filtration rate. Meta-analysis in individuals of European ancestry has identified 23 genetic loci associated with the estimated glomerular filtration rate (eGFR). We conducted a follow-up study of these 23 genetic loci using a population-based sample of 1,018 unrelated admixed African Americans. We included in our follow-up study two variants in APOL1 associated with end-stage kidney disease discovered by admixture mapping in admixed African Americans. To address confounding due to admixture, we estimated local ancestry at each marker and global ancestry. We performed regression analysis stratified by local ancestry and combined the resulting regression estimates across ancestry strata using an inverse variance-weighted fixed effects model. We found that 11 of the 24 loci were significantly associated with eGFR in our sample. The effect size estimates were not significantly different between the subgroups of individuals with two copies of African ancestry vs. two copies of European ancestry for any of the 11 loci. In contrast, allele frequencies were significantly different at 10 of the 11 loci. Collectively, the 11 loci, including four secondary signals revealed by conditional analyses, explained 14.2% of the phenotypic variance in eGFR, in contrast to the 1.4% explained by the 24 loci in individuals of European ancestry. Our findings provide insight into the genetic basis of variation in renal function among admixed African Americans. PMID:23028791

  5. 2012 Annual report of the American Psychological Association.

    PubMed

    2013-01-01

    Provides the 2012 Annual Report of the American Psychological Association. In 2012, APA celebrated its 120th anniversary. It has grown from its original 31 members to the largest association of psychologists in the United States and a worldwide leader within the discipline. This edition of the report introduces each directorate and office within APA and talks about their goals and objectives. the president of APA, Dr. Norman Anderson, also gives a brief report which updates you on the activities of the association during its 120th anniversary as the professional home for psychologists and an advocate for the discipline. PMID:23895619

  6. Recommendations for responsible monitoring and regulation of clinical software systems. American Medical Informatics Association, Computer-based Patient Record Institute, Medical Library Association, Association of Academic Health Science Libraries, American Health Information Management Association, American Nurses Association.

    PubMed

    Miller, R A; Gardner, R M

    1997-01-01

    In mid-1996, the FDA called for discussions on regulation of clinical software programs as medical devices. In response, a consortium of organizations dedicated to improving health care through information technology has developed recommendations for the responsible regulation and monitoring of clinical software systems by users, vendors, and regulatory agencies. Organizations assisting in development of recommendations, or endorsing the consortium position include the American Medical Informatics Association, the Computer-based Patient Record Institute, the Medical Library Association, the Association of Academic Health Sciences Libraries, the American Health Information Management Association, the American Nurses Association, the Center for Healthcare Information Management, and the American College of Physicians. The consortium proposes four categories of clinical system risks and four classes of measured monitoring and regulatory actions that can be applied strategically based on the level of risk in a given setting. The consortium recommends local oversight of clinical software systems, and adoption by healthcare information system developers of a code of good business practices. Budgetary and other constraints limit the type and number of systems that the FDA can regulate effectively. FDA regulation should exempt most clinical software systems and focus on those systems posing highest clinical risk, with limited opportunities for competent human intervention. PMID:9391932

  7. Pediatric Pulmonary Hypertension: Guidelines From the American Heart Association and American Thoracic Society.

    PubMed

    Abman, Steven H; Hansmann, Georg; Archer, Stephen L; Ivy, D Dunbar; Adatia, Ian; Chung, Wendy K; Hanna, Brian D; Rosenzweig, Erika B; Raj, J Usha; Cornfield, David; Stenmark, Kurt R; Steinhorn, Robin; Thébaud, Bernard; Fineman, Jeffrey R; Kuehne, Titus; Feinstein, Jeffrey A; Friedberg, Mark K; Earing, Michael; Barst, Robyn J; Keller, Roberta L; Kinsella, John P; Mullen, Mary; Deterding, Robin; Kulik, Thomas; Mallory, George; Humpl, Tilman; Wessel, David L

    2015-11-24

    Pulmonary hypertension is associated with diverse cardiac, pulmonary, and systemic diseases in neonates, infants, and older children and contributes to significant morbidity and mortality. However, current approaches to caring for pediatric patients with pulmonary hypertension have been limited by the lack of consensus guidelines from experts in the field. In a joint effort from the American Heart Association and American Thoracic Society, a panel of experienced clinicians and clinician-scientists was assembled to review the current literature and to make recommendations on the diagnosis, evaluation, and treatment of pediatric pulmonary hypertension. This publication presents the results of extensive literature reviews, discussions, and formal scoring of recommendations for the care of children with pulmonary hypertension. PMID:26534956

  8. Association of American Indian cultural identity with physical activity

    PubMed Central

    Duncan, Glen E.; McDougall, Casey L.; Dansie, Elizabeth; Garroutte, Eva; Buchwald, Dedra; Henderson, Jeffrey A.

    2014-01-01

    Objective Cultural factors are associated with health behaviors among American Indians. Accordingly, the objective of this study was to investigate whether cultural identity, defined as the primary language spoken at home, is associated with (1) higher total physical activity levels and (2) levels of leisure-time physical activity recommended for health benefits in a diverse sample of American Indians. Design Cross-sectional analysis of 5,207 American Indian adults 18 to 82 years. Participants resided on the Oglala Sioux (n = 2,025) and Cheyenne River Sioux (n = 1,528) reservations in South Dakota, and the Gila River Indian Community (n = 1,654) in Arizona. Results Bicultural participants in South Dakota, but not Arizona, reported significantly higher total physical activity compared to the English-only group (p < 0.05). About 35% of English only speakers, 39% of American Indian/Alaska Native only speakers, and 39% of participants speaking both languages met the 150 minutes/week activity threshold. Odds of being sufficiently active were higher among bicultural respondents in both regions when compared to respondents endorsing only English, controlling for socio-demographic and health-related covariates (p < 0.05). Conclusion Bicultural respondents among tribal members in South Dakota had significantly higher total physical activity, and higher levels of sufficient leisure-time activity in both South Dakota and Arizona, compared to those who spoke either language exclusively. Interventions that encourage American Indians to develop their bicultural efficacy and to draw on resources for healthy living that may be available in all the cultures with which they identify are recommended. PMID:24620441

  9. 26 CFR 1.1368-2 - Accumulated adjustments account (AAA).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 11 2011-04-01 2011-04-01 false Accumulated adjustments account (AAA). 1.1368-2 Section 1.1368-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Small Business Corporations and Their Shareholders § 1.1368-2 Accumulated adjustments account (AAA)....

  10. 77 FR 37678 - Medicare and Medicaid Programs; Application From American Association for Accreditation of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... American Association for Accreditation of Ambulatory Surgery Facilities for Continued Approval of Its Ambulatory Surgery Facilities Accreditation Program AGENCY: Centers for Medicare and Medicaid Services, HHS... application from the American Association for Accreditation of Ambulatory Surgery Facilities (AAAASF)...

  11. Experimental validation of the Eclipse AAA algorithm.

    PubMed

    Breitman, Karen; Rathee, Satyapal; Newcomb, Chris; Murray, Brad; Robinson, Donald; Field, Colin; Warkentin, Heather; Connors, Sherry; Mackenzie, Marc; Dunscombe, Peter; Fallone, Gino

    2007-01-01

    The present study evaluates the performance of a newly released photon-beam dose calculation algorithm that is incorporated into an established treatment planning system (TPS). We compared the analytical anisotropic algorithm (AAA) factory-commissioned with "golden beam data" for Varian linear accelerators with measurements performed at two institutions using 6-MV and 15-MV beams. The TG-53 evaluation regions and criteria were used to evaluate profiles measured in a water phantom for a wide variety of clinically relevant beam geometries. The total scatter factor (TSF) for each of these geometries was also measured and compared against the results from the AAA. At one institute, TLD measurements were performed at several points in the neck and thoracic regions of a Rando phantom; at the other institution, ion chamber measurements were performed in a CIRS inhomogeneous phantom. The phantoms were both imaged using computed tomography (CT), and the dose was calculated using the AAA at corresponding detector locations. Evaluation of measured relative dose profiles revealed that 97%, 99%, 97%, and 100% of points at one institute and 96%, 88%, 89%, and 100% of points at the other institution passed TG-53 evaluation criteria in the outer beam, penumbra, inner beam, and buildup regions respectively. Poorer results in the inner beam regions at one institute are attributed to the mismatch of the measured profiles at shallow depths with the "golden beam data." For validation of monitor unit (MU) calculations, the mean difference between measured and calculated TSFs was less than 0.5%; test cases involving physical wedges had, in general, differences of more than 1%. The mean difference between point measurements performed in inhomogeneous phantoms and Eclipse was 2.1% (5.3% maximum) and all differences were within TG-53 guidelines of 7%. By intent, the methods and evaluation techniques were similar to those in a previous investigation involving another convolution

  12. Association of beverage consumption with obesity in Mexican American children

    PubMed Central

    Beck, Amy L; Tschann, Jeanne; Butte, Nancy F; Penilla, Carlos; Greenspan, Louise C

    2015-01-01

    Objective To determine the association of beverage consumption with obesity in Mexican American school-aged children. Design Cross-sectional study using the baseline data from a cohort study. Mothers and children answered questions about the frequency and quantity of the child’s consumption of soda, diet soda, other sugar-sweetened beverages, 100% fruit juice, milk and water. The questions were adapted from the Youth/Adolescent FFQ. Children were weighed and measured. Data were collected on the following potential confounders: maternal BMI, household income, maternal education, maternal occupational status, maternal acculturation, child physical activity, child screen time and child fast-food consumption. Logistic regression was used to examine the association between servings (240 ml) of each beverage per week and obesity (BMI ≥ 95th percentile). Setting Participants were recruited from among enrolees of the Kaiser Permanente Health Plan of Northern California. Data were collected via an in-home assessment. Subjects Mexican American children (n 319) aged 8–10 years. Results Among participants, 20% were overweight and 31% were obese. After controlling for potential confounders, consuming more servings of soda was associated with increased odds of obesity (OR = 1·29; P < 0·001). Consuming more servings of flavoured milk per week was associated with lower odds of obesity (OR = 0·88; P = 0·004). Consumption of other beverages was not associated with obesity in the multivariate model. Conclusions Discouraging soda consumption among Mexican American children may help reduce the high obesity rates in this population. PMID:23308395

  13. African Ancestry Is Associated with Asthma Risk in African Americans

    PubMed Central

    Pino-Yanes, María; Wade, Michael S.; Pérez-Méndez, Lina; Kittles, Rick A.; Wang, Deli; Papaiahgari, Srinivas; Ford, Jean G.; Kumar, Rajesh; Garcia, Joe G. N.

    2012-01-01

    Background Asthma is a common complex condition with clear racial and ethnic differences in both prevalence and severity. Asthma consultation rates, mortality, and severe symptoms are greatly increased in African descent populations of developed countries. African ancestry has been associated with asthma, total serum IgE and lower pulmonary function in African-admixed populations. To replicate previous findings, here we aimed to examine whether African ancestry was associated with asthma susceptibility in African Americans. In addition, we examined for the first time whether African ancestry was associated with asthma exacerbations. Methodology/Principal Findings After filtering for self-reported ancestry and genotype data quality, samples from 1,117 self-reported African-American individuals from New York and Baltimore (394 cases, 481 controls), and Chicago (321 cases followed for asthma exacerbations) were analyzed. Genetic ancestry was estimated based on ancestry informative markers (AIMs) selected for being highly divergent among European and West African populations (95 AIMs for New York and Baltimore, and 66 independent AIMs for Chicago). Among case-control samples, the mean African ancestry was significantly higher in asthmatics than in non-asthmatics (82.0±14.0% vs. 77.8±18.1%, mean difference 4.2% [95% confidence interval (CI):2.0–6.4], p<0.0001). This association remained significant after adjusting for potential confounders (odds ratio: 4.55, 95% CI: 1.69–12.29, p = 0.003). African ancestry failed to show an association with asthma exacerbations (p = 0.965) using a model based on longitudinal data of the number of exacerbations followed over 1.5 years. Conclusions/Significance These data replicate previous findings indicating that African ancestry constitutes a risk factor for asthma and suggest that elevated asthma rates in African Americans can be partially attributed to African genetic ancestry. PMID:22235241

  14. AAAS Communicating Science Program: Reflections on Evaluation

    NASA Astrophysics Data System (ADS)

    Braha, J.

    2015-12-01

    The AAAS Center for Public Engagement (Center) with science builds capacity for scientists to engage public audiences by fostering collaboration among natural or physical scientists, communication researchers, and public engagement practitioners. The recently launched Leshner Leadership Institute empowers cohorts of mid-career scientists to lead public engagement by supporting their networks of scientists, researchers, and practitioners. The Center works closely with social scientists whose research addresses science communication and public engagement with science to ensure that the Communicating Science training program builds on empirical evidence to inform best practices. Researchers ( Besley, Dudo, & Storkdieck 2015) have helped Center staff and an external evaluator develop pan instrument that measures progress towards goals that are suggested by the researcher, including internal efficacy (increasing scientists' communication skills and confidence in their ability to engage with the public) and external efficacy (scientists' confidence in engagement methods). Evaluation results from one year of the Communicating Science program suggest that the model of training yields positive results that support scientists in the area that should lead to greater engagement. This talk will explore the model for training, which provides a context for strategic communication, as well as the practical factors, such as time, access to public engagement practitioners, and technical skill, that seems to contribute to increased willingness to engage with public audiences. The evaluation program results suggest willingness by training participants to engage directly or to take preliminary steps towards engagement. In the evaluation results, 38% of trained scientists reported time as a barrier to engagement; 35% reported concern that engagement would distract from their work as a barrier. AAAS works to improve practitioner-researcher-scientist networks to overcome such barriers.

  15. Informing cancer prevention strategies for African Americans: the relationship of African American acculturation to fruit, vegetable, and fat intake.

    PubMed

    Ard, Jamy D; Skinner, Celette Sugg; Chen, Chuhe; Aickin, Mikel; Svetkey, Laura P

    2005-06-01

    Acculturation has been associated with health-related behaviors in African Americans. We sought to determine if there is a relationship between acculturation and dietary intake in African Americans. African Americans in the PREMIER trial completed the African American Acculturation Scale (AAAS) and 2 nonconsecutive 24-h dietary recalls (n = 238). Analysis of variance (ANOVA) and canonical correlation were used to assess relationships between acculturation and dietary intakes. Canonical correlation (p = 0.05) showed that traditional African Americans had lower intakes of fruits/vegetables and milk/dairy with higher intakes of fats, meat, and nuts. This pattern was supported by differences in the ANOVA. African American acculturation is related to dietary intake. These findings have implications for the design of cancer-related public health messages targeted to African Americans. PMID:16015458

  16. Asymmetric processing of a substrate protein in sequential allosteric cycles of AAA+ nanomachines

    NASA Astrophysics Data System (ADS)

    Kravats, Andrea N.; Tonddast-Navaei, Sam; Bucher, Ryan J.; Stan, George

    2013-09-01

    Essential protein quality control includes mechanisms of substrate protein (SP) unfolding and translocation performed by powerful ring-shaped AAA+ (ATPases associated with various cellular activities) nanomachines. These SP remodeling actions are effected by mechanical forces imparted by AAA+ loops that protrude into the central channel. Sequential intra-ring allosteric motions, which underlie repetitive SP-loop interactions, have been proposed to comprise clockwise (CW), counterclockwise (CCW), or random (R) conformational transitions of individual AAA+ subunits. To probe the effect of these allosteric mechanisms on unfoldase and translocase functions, we perform Langevin dynamics simulations of a coarse-grained model of an all-alpha SP processed by the single-ring ClpY ATPase or by the double-ring p97 ATPase. We find that, in all three allosteric mechanisms, the SP undergoes conformational transitions along a common set of pathways, which reveals that the active work provided by the ClpY machine involves single loop-SP interactions. Nevertheless, the rates and yields of SP unfolding and translocation are controlled by mechanism-dependent loop-SP binding events, as illustrated by faster timescales of SP processing in CW allostery compared with CCW and R allostery. The distinct efficacy of allosteric mechanisms is due to the asymmetric collaboration of adjacent subunits, which involves CW-biased structural motions of AAA+ loops and results in CW-compatible torque applied onto the SP. Additional simulations of mutant ClpY rings, which render a subset of subunits catalytically-defective or reduce their SP binding affinity, reveal that subunit-based conformational transitions play the major role in SP remodeling. Based on these results we predict that the minimally functional AAA+ ring includes three active subunits, only two of which are adjacent.

  17. 77 FR 11583 - Notice of Inventory Completion for Native American Human Remains and Associated Funerary Objects...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... National Park Service Notice of Inventory Completion for Native American Human Remains and Associated... with the Native American Graves Protection and Repatriation Act (NAGPRA), 25 U.S.C. 3003, of the... agency that has control of the Native American human remains and associated funerary objects....

  18. American woodcock (Scolopax minor) mortality associated with a reovirus

    USGS Publications Warehouse

    Docherty, D.E.; Converse, K.A.; Hansen, W.R.; Norman, G.W.

    1994-01-01

    A virus isolate associated with a 1989-90 die-off in American woodcock (Scolopax minor) was identified as a reovirus. Emaciation was a consistent necropsy finding in the woodcock involved in this die-off. This reovirus infection appeared to be systemic, had the potential for fecal-oral virus transmission, and was associated with deterioration of body condition. To our knowledge this is the first report of a virus isolate from wild American woodcock. A survey conducted in 1990-92 indicated that this virus was not present at detectable levels in the woodcock breeding and wintering population. /// Un virus asociado con la mortalidad de becadas o perdices americanas (Scolopax minor) en 1989-1990-fue identificado como reovirus. La emaciaci??n fue un resultado com??n a la necropsia de las aves que murieron. Esta infecci??n por reovirus pareci?? ser sist??mica, ten?-a el potencial de transmisi??n fecal-oral y estuvo asociada con el deterioro del ave. Creemos que este sea el primer reporte de aislamiento viral a partir de becadas americanas. Una encuesta hecha entre 1990 y 1992 indic?? que este virus no estaba presente en los niveles detectables en los reproductores y en las aves invernales.

  19. 2015 Annual Report of the American Psychological Association.

    PubMed

    2016-01-01

    Presents the 2015 Annual Report of the American Psychological Association. In his introduction, President Barry Anton describes how 2015 was among APA's most challenging. Although 2015 ushered in an era of greater transparency within the association and enhanced communications to members and the public, it also required painful self-reflection stemming from the revelations of an independent review by an outside law firm. The review examined the question of whether APA played any role related to the Bush administration's use of abusive interrogation techniques during the war on terror. Anton's introduction also discusses (1) the APA convention, (2) representing APA at a White House meeting with health care providers and insurance companies, (3) APA's effort to increase the number of APA-accredited internships, (4) international activities, and (5) the global summit on psychology and integrated care. (PsycINFO Database Record PMID:27504583

  20. Associations between depression, distress tolerance, delay discounting, and alcohol-related problems in European American and African American college students.

    PubMed

    Dennhardt, Ashley A; Murphy, James G

    2011-12-01

    Although levels of heavy drinking and alcohol-related problems are high in college students, there is significant variability in the number and type of problems experienced, even among students who drink heavily. African American students drink less and experience fewer alcohol-related problems than European American students, but are still at risk, and little research has investigated the potentially unique patterns and predictors of problems among these students. Depression, distress tolerance, and delay discounting have been implicated in adult substance abuse and may be important predictors of alcohol problem severity among college students. We examined the relationship between these variables and alcohol-related problems among African American and European American students (N = 206; 53% female; 68% European American; 28% African American) who reported recent heavy drinking. In regression models that controlled for drinking level, depression, distress tolerance, and delay discounting were associated with alcohol problems among African American students, but only depression was associated with alcohol problems among European American students. These results suggest that negative affect is a key risk factor for alcohol problems among college student drinkers. For African American students, the inability to tolerate negative emotions and to organize their behavior around future outcomes may also be especially relevant risk factors. PMID:21988480

  1. Organizing the Industrial Arts Student Association. American Industrial Arts Student Association Guide: I. Revised.

    ERIC Educational Resources Information Center

    Willcox, George R., Comp.

    This guide provides information to aid chapter advisors and officers in planning, organizing, and providing American Industrial Arts Student Association (AIASA) activities to students. The main body of the guide contains eleven sections. In the first section AIASA's mission, goals, creed, motto, emblem, colors, and official dress are outlined.…

  2. New developments in the treatment of ruptured AAA.

    PubMed

    Tsilimparis, Nikolaos; Saleptsis, Vasileios; Rohlffs, Fiona; Wipper, Sabine; Debus, Eike S; Kölbel, Tilo

    2016-04-01

    Ruptured Abdominal Aortic Aneurysms (rAAA) represent the most common abdominal aortic emergency with an incidence of 6.3 per 100,000 inhabitants whereas the incidence of rAAA in the population over 65 years was 35.5/100.000 inhabitants. Early suspicion and diagnosis of rAAA is essential for good outcomes and over the past decades a great variety of perioperative management concepts, techniques and materials have been implemented to further improve the outcomes of this acute and life-threatening disease. Corner-stones for the improvement of outcomes include the introduction of management protocols for rAAA, the principle of hypotensive hemostasis and the introduction of endovascular techniques as well as the improved anesthesia and postoperative intensive care therapy with early identification and management of devastating complications such as the abdominal compartment syndrome. While the role of endovascular aortic repair in rAAA is not yet answered, it appears to be very promising especially in the presence of new techniques that could resolve a number of the problems restricting success of EVAR in rAAAs. PMID:26784556

  3. Peer Associations and Coping: The Mediating Role of Ethnic Identity for Urban, African American Adolescents

    PubMed Central

    Joyce, Jeneka A.; O’Neil, Maya E.; Stormshak, Elizabeth A.; McWhirter, Ellen H.; Dishion, Thomas J.

    2013-01-01

    This study sought to examine the relationship between coping strategies and prosocial and deviant peer associations for urban, African American adolescents. In addition, the study analyzed the mediating role of ethnic identity for coping strategies and peer associations. Results of the African American models were then compared with models for European American adolescents. Results indicated that African American and European American adolescents who reported using distraction coping strategies were more likely to associate with prosocial peers, and those who reported using self-destruction strategies were less likely to associate with prosocial peers. Adolescents who reported using distraction coping strategies were less likely to associate with deviant peers, and adolescents who reported using self-destruction strategies were more likely to associate with deviant peers. Ethnic identity mediated the relationship between coping and prosocial peer association for African American adolescents. Limitations of the study and future research directions are also presented. PMID:24324283

  4. An atomic model AAA-ATPase/20S core particle sub-complex of the 26S proteasome.

    PubMed

    Förster, Friedrich; Lasker, Keren; Beck, Florian; Nickell, Stephan; Sali, Andrej; Baumeister, Wolfgang

    2009-10-16

    The 26S proteasome is the most downstream element of the ubiquitin-proteasome pathway of protein degradation. It is composed of the 20S core particle (CP) and the 19S regulatory particle (RP). The RP consists of 6 AAA-ATPases and at least 13 non-ATPase subunits. Based on a cryo-EM map of the 26S proteasome, structures of homologs, and physical protein-protein interactions we derive an atomic model of the AAA-ATPase-CP sub-complex. The ATPase order in our model (Rpt1/Rpt2/Rpt6/Rpt3/Rpt4/Rpt5) is in excellent agreement with the recently identified base-precursor complexes formed during the assembly of the RP. Furthermore, the atomic CP-AAA-ATPase model suggests that the assembly chaperone Nas6 facilitates CP-RP association by enhancing the shape complementarity between Rpt3 and its binding CP alpha subunits partners. PMID:19653995

  5. An atomic model AAA-ATPase/20S core particle sub-complex of the 26S proteasome

    SciTech Connect

    Foerster, Friedrich; Lasker, Keren; Beck, Florian; Nickell, Stephan; Sali, Andrej; Baumeister, Wolfgang

    2009-10-16

    The 26S proteasome is the most downstream element of the ubiquitin-proteasome pathway of protein degradation. It is composed of the 20S core particle (CP) and the 19S regulatory particle (RP). The RP consists of 6 AAA-ATPases and at least 13 non-ATPase subunits. Based on a cryo-EM map of the 26S proteasome, structures of homologs, and physical protein-protein interactions we derive an atomic model of the AAA-ATPase-CP sub-complex. The ATPase order in our model (Rpt1/Rpt2/Rpt6/Rpt3/Rpt4/Rpt5) is in excellent agreement with the recently identified base-precursor complexes formed during the assembly of the RP. Furthermore, the atomic CP-AAA-ATPase model suggests that the assembly chaperone Nas6 facilitates CP-RP association by enhancing the shape complementarity between Rpt3 and its binding CP alpha subunits partners.

  6. Factors Associated with Pregnancy among Incarcerated African American Adolescent Girls.

    PubMed

    Gray, Simone C; Holmes, Kristin; Bradford, Denise R

    2016-08-01

    The purpose of this study was to examine the social and behavioral factors associated with pregnancy history among a sample of African American adolescent girls recruited from a short-term juvenile detention center in order to better understand the needs of this vulnerable population. Data were collected from a sample of 188 detained African American, 13-17-year-old girls in Atlanta, Georgia, who participated in a larger HIV prevention study. An audio computer-assisted self-interviewing survey was completed by participants to obtain information on socioecological factors to include individual, parental/familial, sexual risk, psychosocial, and substance use factors. Among the 188 participants, 25.5 % reported a history of pregnancy. A multivariable logistic regression model showed that girls with a history of pregnancy were more likely to live in a household receiving government aid, use hormonal contraceptives at last sex, participate in sex trading, have casual sex partners, have condomless sex in the past 90 days, and have a history of physical abuse. Girls with no history of pregnancy were more likely to have been incarcerated at least twice and to have previously used alcohol. Detention-based interventions and pregnancy prevention programs for this vulnerable population may benefit by addressing factors related to sexual behavior and development, substance use, individual background, and psychosocial health. PMID:27271026

  7. Faculty application of the American Psychological Association style.

    PubMed

    Morse, Gwen Goetz

    2009-10-01

    This article explores current faculty methods with the application and evaluation of the American Psychological Association (APA) style. Specific aims were to determine concerns related to APA style, review faculty grading practices, identify institutional resources, and report potential solutions for improving application of APA style. A survey with an exploratory descriptive research design was developed and distributed online to academic chairs and deans, requesting their support in distributing the survey to their faculty. Responses (N = 704) were grouped into five categories: departmental and personal concerns; faculty grading practices; institutional resources; format, writing style, and grammar; and suggestions and potential solutions. Sixty percent reported that application and evaluation of APA style is a concern in their department. Content analysis identified four categories as proposed solutions: consistency, education, resources, and dialogue. On the basis of the feedback of the participants, the CRED program is proposed for the issues that were identified. PMID:19645365

  8. 67 th annual meeting of the American Diabetes Association.

    PubMed

    Colca, Jerry R

    2007-10-01

    The 67 th meeting of the American Diabetes Association was held in Chicago on 22 - 26 June. This annual meeting continues to grow in size and scope and is a unique combination of basic science and medical science but also incorporates all aspects of healthcare and pharmaceutical business relating to the treatment of diabetes. The meeting was composed of general sessions, symposia summarizing the status of various fields of study and medical practice, together with both oral and poster presentations of new, previously unpublished research. The abstracts are published in Diabetes and a collection of the information can be found online with very useful summaries from the final day. These contain personalized summaries of key findings of the meetings as seen by key researches in the field. In this Meeting Highlights article, the key take-away messages are summarized from the author's point of view. PMID:17922635

  9. 77 FR 59659 - Notice of Inventory Completion for Native American Human Remains and Associated Funerary Objects...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-28

    ... National Park Service Notice of Inventory Completion for Native American Human Remains and Associated... here given in accordance with the Native American Graves Protection and Repatriation Act (NAGPRA), 25 U... of the museum, institution, or Federal agency that has control of the Native American human...

  10. Position of the American Dietetic Association: Food and water safety.

    PubMed

    Albrecht, Julie A; Nagy-Nero, Debe

    2009-08-01

    It is the position of the American Dietetic Association that the public has the right to a safe food and water supply. The Association supports collaboration among food and nutrition professionals, academics, representatives of the agricultural and food industries, and appropriate government agencies to ensure the safety of the food and water supply by providing education to the public and industry, promoting technological innovation and applications, and supporting further research. New food and water safety issues evolve as the environment changes. Food and nutrition professionals should collaborate with food and agriculture industries and members of the medical community in a joint effort to address these issues. Recent food- and waterborne illnesses have occurred in new settings and/or unique foods not traditionally associated with foodborne illness outbreaks. New issues associated with food safety and security that have emerged support the need for continued education and research. Government programs have developed powerful tools such as FoodNet and PulseNet to detect food- and waterborne illness outbreaks in the United States. These government programs have provided the data to enhance public policy and educational programs such as FightBac! Mandatory and voluntary adoption of Hazard Analysis Critical Control Points in the foodservice and processing industries have contributed to a decrease in foodborne illness outbreaks from traditional foods and some microorganisms usually associated with foodborne illnesses. Food and nutrition professionals are positioned to provide food and water safety education in community, clinical settings, and foodservice operations and food industries. With an aging population and an increased number of people at risk due to medical conditions for food- and waterborne illness, food and nutrition professionals should be involved in collaborative food and water safety issues in educational, research, and policy agenda settings. As

  11. Crisis and Opportunity: The Founding of the Association of American Colleges

    ERIC Educational Resources Information Center

    Curtis, Mark H.

    2014-01-01

    It is not a surprise that presidents of American colleges formed an association. What is cause for wonder is why it took them so long. By 1869, there were 563 colleges in this nation. Yet not until 1914 did a handful of presidents feel the need to band together and found the Association of American Colleges (AAC). The Association of American…

  12. Student-Athlete Perceptions of a Summer Pre-Enrollment Experience at an NCAA Division I-AAA Institution

    ERIC Educational Resources Information Center

    Dalgety, Michael Franklin

    2012-01-01

    The purpose of this exploratory qualitative study was to examine student-athlete perceptions of the role of summer pre-enrollment in their adjustment and transition to college. The study focused on student-athletes who received athletically-related financial aid at a National Collegiate Athletic Association (NCAA) Division I-AAA institution. The…

  13. The association between body mass index and abdominal aortic aneurysm growth: a systematic review.

    PubMed

    Takagi, Hisato; Umemoto, Takuya

    2016-01-01

    Diabetes, a state of relative insulin resistance, is negatively associated with both the presence and growth abdominal aortic aneurysms (AAA), which could suggest a protective role of obesity against AAA presence or growth. A recent meta-analysis demonstrated a trend toward a positive, though statistically non-significant, association between body mass index (BMI) and the presence of AAA. With respect to the association between obesity and AAA growth, however, the evidence had been very limited. To determine whether obesity (or BMI) is associated with AAA growth, we reviewed currently available studies with a systematic literature search. Our comprehensive search identified seven eligible studies reporting the association of BMI and AAA growth rates, which included data on a total of 3,768 AAA patients. All seven identified studies demonstrated no association between BMI and AAA growth. Despite a trend toward a positive association between BMI and AAA presence, the reason why BMI is not associated with AAA growth (suggested in the present review) is unclear. A discrepancy between associated comorbidities (coronary artery disease, peripheral artery disease, and chronic obstructive pulmonary disease) and AAA presence and between the same comorbidities and AAA growth, however, could be identified. Further investigations are required to elucidate why BMI is not associated with AAA growth despite the trend for a positive association with AAA presence. PMID:27058797

  14. Subunit dynamics and nucleotide-dependent asymmetry of an AAA(+) transcription complex.

    PubMed

    Zhang, Nan; Gordiyenko, Yuliya; Joly, Nicolas; Lawton, Edward; Robinson, Carol V; Buck, Martin

    2014-01-01

    Bacterial enhancer binding proteins (bEBPs) are transcription activators that belong to the AAA(+) protein family. They form higher-order self-assemblies to regulate transcription initiation at stress response and pathogenic promoters. The precise mechanism by which these ATPases utilize ATP binding and hydrolysis energy to remodel their substrates remains unclear. Here we employed mass spectrometry of intact complexes to investigate subunit dynamics and nucleotide occupancy of the AAA(+) domain of one well-studied bEBP in complex with its substrate, the σ(54) subunit of RNA polymerase. Our results demonstrate that the free AAA(+) domain undergoes significant changes in oligomeric states and nucleotide occupancy upon σ(54) binding. Such changes likely correlate with one transition state of ATP and are associated with an open spiral ring formation that is vital for asymmetric subunit function and interface communication. We confirmed that the asymmetric subunit functionality persists for open promoter complex formation using single-chain forms of bEBP lacking the full complement of intact ATP hydrolysis sites. Outcomes reconcile low- and high-resolution structures and yield a partial sequential ATP hydrolysis model for bEBPs. PMID:24055699

  15. Functional characterization of fidgetin, an AAA-family protein mutated in fidget mice

    SciTech Connect

    Yang Yan; Mahaffey, Connie L.; Berube, Nathalie; Nystuen, Arne; Frankel, Wayne N. . E-mail: wnf@jax.org

    2005-03-10

    The mouse fidget mutation is an autosomal recessive mutation that renders reduced or absent semicircular canals, microphthalmia, and various skeletal abnormalities to affected mice. We previously identified the defective gene which encodes fidgetin, a new member of the ATPases associated with diverse cellular activities (AAA proteins). Here, we report on the subcellular localization of fidgetin as well as that of two closely related proteins, fidgetin-like 1 and fidgetin-like 2. Epitope-tagging and immunostaining revealed that both fidgetin and fidgetin-like 2 were predominantly localized to the nucleus, whereas fidgetin-like 1 was both nuclear and cytoplasmic. Furthermore, deletion studies identified a putative bipartite nuclear localization signal in the middle portion of the fidgetin protein. Since AAA proteins are known to form functional hetero- or homo-hexamers, we used reciprocal immunoprecipitation to examine the potential interaction among these proteins. We found that fidgetin interacted with itself and this specific interaction was abolished when either the N- or C-terminus of the protein was truncated. Taken together, our results suggest that fidgetin is a nuclear AAA-family protein with the potential to form homo-oligomers, thus representing the first step towards the elucidation of fidgetin's cellular function and the disease mechanism in fidget mutant mice.

  16. An atypical AAA+ ATPase assembly controls efficient transposition through DNA remodeling and transposase recruitment

    PubMed Central

    Arias-Palomo, Ernesto; Berger, James M.

    2015-01-01

    Transposons are ubiquitous genetic elements that drive genome rearrangements, evolution, and the spread of infectious disease and drug-resistance. Many transposons, such as Mu, Tn7 and IS21, require regulatory AAA+ ATPases for function. We use x-ray crystallography and cryo-electron microscopy to show that the ATPase subunit of IS21, IstB, assembles into a clamshell-shaped decamer that sandwiches DNA between two helical pentamers of ATP-associated AAA+ domains, sharply bending the duplex into a 180° U-turn. Biochemical studies corroborate key features of the structure, and further show that the IS21 transposase, IstA, recognizes the IstB•DNA complex and promotes its disassembly by stimulating ATP hydrolysis. Collectively, these studies reveal a distinct manner of higher-order assembly and client engagement by a AAA+ ATPase and suggest a mechanistic model where IstB binding and subsequent DNA bending primes a selected insertion site for efficient transposition. PMID:26276634

  17. Parental Factors Associated with Mexican American Adolescent Alcohol Use

    PubMed Central

    Mogro-Wilson, Cristina

    2013-01-01

    The purpose of this study is to further the understanding of how parenting and the relationship between the parent and the youth influence adolescent alcohol use in Mexican American families, with particular attention to acculturation. Results indicated that parental warmth is a strong factor in predicting adolescent alcohol use among Mexican adolescents. The parent-youth relationship played an important role in lowering alcohol use for Mexican American youth. Acculturation has an impact on the level of warmth, control, and the parent-youth relationship for Mexican American families. Findings indicate that there are unique family mechanisms for Mexican American families that should be considered when developing prevention and treatment options. PMID:24804138

  18. The African American Acculturation Scale II: Cross-Validation and Short Form.

    ERIC Educational Resources Information Center

    Landrine, Hope; Klonoff, Elizabeth A.

    1995-01-01

    Studied African American culture, using a new, shortened, 33-item African American Acculturation Scale (AAAS-33) to assess the scale's validity and reliability. Comparisons between the original form and AAAS-33 reveal high correlations, however, the longer form may be sensitive to some beliefs, practices, and attitudes not assessed by the short…

  19. American Association of Women in Community and Junior Colleges Quarterly; Vol. XVI, Nos. 1-4.

    ERIC Educational Resources Information Center

    AAWCJC Quarterly, 1992

    1992-01-01

    The American Association of Women in Community and Junior Colleges (AAWCJC), an affiliated council of the American Association of Community and Junior Colleges (AACJC), produces the "Quarterly" to disseminate information pertinent to the AAWCJC membership and to provide a forum for the discussion of current issues and events. Each issue of the…

  20. The American Association for Physical Activity and Recreation: Tracing Our Roots to 1939

    ERIC Educational Resources Information Center

    Snyder, S. A.

    2009-01-01

    In January 2005, AAPAR was born from the American Association for Active Lifestyles and Fitness (AAALF) and the American Association for Leisure and Recreation (AALR), thus providing a home for special-interest subjects that do not fit neatly into the other units of the Alliance. This article includes a brief history of AAPAR with a focus on its…

  1. 77 FR 17068 - Medicare and Medicaid Programs; Approval of the Application by the American Association for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... Application by the American Association for Accreditation of Ambulatory Surgery Facilities for Deeming...: Final notice. SUMMARY: This final notice announces our decision to approve the American Association for... 28, 2011, we published a proposed notice in the Federal Register (76 FR 66929) announcing...

  2. AAAS Report IX: Research & Development, FY 1985. Intersociety Working Group.

    ERIC Educational Resources Information Center

    American Association for the Advancement of Science, Washington, DC.

    Part I of this report consists of the American Association for the Advancement of Science overview of research and development (R&D) in the fiscal year (FY) 1985 budget and its associated policy issues, together with special analyses of several important topics, such as funding for basic research. A set of overview tables is included. Part II…

  3. Encephalitis-associated hospitalizations among American Indians and Alaska Natives.

    PubMed

    Mehal, Jason M; Holman, Robert C; Vora, Neil M; Blanton, Jesse; Gordon, Paul H; Cheek, James E

    2014-04-01

    Encephalitis produces considerable morbidity in the United States, but morbidity rates among American Indian/Alaska Native (AI/AN) people have not been described. Hospitalization records listing an encephalitis diagnosis were analyzed by using Indian Health Service direct/contract inpatient data. For 1998-2010, there were 436 encephalitis-associated hospitalizations among AI/AN people, an average annual age-adjusted hospitalization rate of 3.1/100,000 population. The rate for infants (11.9) was more than double that for any other age group. Death occurred for 4.1% of hospitalizations. Consistent with reports for the general U.S. population, the rate was high among infants and most (53.9%) hospitalizations were of unexplained etiology. The average annual rate during the study period appeared lower than for the general U.S. population, due particularly to lower rates in the elderly. Future community-based surveillance and mortality studies are needed to confirm these findings and examine reasons underlying the low rates of encephalitis in AI/AN people. PMID:24515941

  4. The American Association of Variable Star Observers (AAVSO)

    NASA Astrophysics Data System (ADS)

    Searle, Travis; Templeton, M.; Price, A.; Henden, A.

    2006-12-01

    Founded in 1911 and headquartered in Cambridge, Massachusetts, the American Association of Variable Star Observers (AAVSO) is a non-profit worldwide scientific and educational organization of professional and amateur astronomers dedicated to the observing and research of variable stars. The AAVSO International Database has over 13 million observations contributed by over 2,500 observers from around the world. The AAVSO receives thousands of data requests per year from the astronomical community. AAVSO observers also contribute to active research programs and community support activities like target-of-opportunity monitoring and coordinated observing campaigns, as well as providing early notification of rare events like novae and supernovae. In 2006, the AAVSO received over 700,000 new observations. Approximately 2/3rds were photometric (UBVRIJH) and about 3/5ths of AAVSO active observers reside outside the United States. The AAVSO is also active in training amateurs in observing techniques, data mining, and data analysis and also runs an active education and public outreach (E/PO) program including the NSF-funded Hands-On Astrophysics Curriculum. AAVSO data is available for download in near real-time at www.aavso.org.

  5. Position of the American Dietetic Association: vegetarian diets.

    PubMed

    Craig, Winston J; Mangels, Ann Reed

    2009-07-01

    It is the position of the American Dietetic Association that appropriately planned vegetarian diets, including total vegetarian or vegan diets, are healthful, nutritionally adequate, and may provide health benefits in the prevention and treatment of certain diseases. Well-planned vegetarian diets are appropriate for individuals during all stages of the life cycle, including pregnancy, lactation, infancy, childhood, and adolescence, and for athletes. A vegetarian diet is defined as one that does not include meat (including fowl) or seafood, or products containing those foods. This article reviews the current data related to key nutrients for vegetarians including protein, n-3 fatty acids, iron, zinc, iodine, calcium, and vitamins D and B-12. A vegetarian diet can meet current recommendations for all of these nutrients. In some cases, supplements or fortified foods can provide useful amounts of important nutrients. An evidence- based review showed that vegetarian diets can be nutritionally adequate in pregnancy and result in positive maternal and infant health outcomes. The results of an evidence-based review showed that a vegetarian diet is associated with a lower risk of death from ischemic heart disease. Vegetarians also appear to have lower low-density lipoprotein cholesterol levels, lower blood pressure, and lower rates of hypertension and type 2 diabetes than nonvegetarians. Furthermore, vegetarians tend to have a lower body mass index and lower overall cancer rates. Features of a vegetarian diet that may reduce risk of chronic disease include lower intakes of saturated fat and cholesterol and higher intakes of fruits, vegetables, whole grains, nuts, soy products, fiber, and phytochemicals. The variability of dietary practices among vegetarians makes individual assessment of dietary adequacy essential. In addition to assessing dietary adequacy, food and nutrition professionals can also play key roles in educating vegetarians about sources of specific nutrients

  6. 77 FR 70446 - Medicare and Medicaid Programs; Approval of the American Association for Accreditation of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... a proposed notice in the Federal Register (77 FR 37678) announcing AAAASF's request for continued... American Association for Accreditation of Ambulatory Surgery Facilities (AAAASF) for Continuing CMS... Association for Accreditation of Ambulatory Surgery Facilities (AAAASF) for continued recognition as...

  7. 76 FR 66929 - Medicare and Medicaid Programs; The American Association for Accreditation of Ambulatory Surgery...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... Association for Accreditation of Ambulatory Surgery Facilities for Approval of Deeming Authority for Rural... American Association for Accreditation of Ambulatory Surgery Facilities (AAAASF) for recognition as a... of Ambulatory Surgery Facilities (AAAASF's) request for deeming authority for RHCs. This notice...

  8. Utilization of the American Telemedicine Association's Clinical Practice Guidelines

    PubMed Central

    Antoniotti, Nina; Bernard, Jordana

    2013-01-01

    Abstract Background: The American Telemedicine Association (ATA) Standards and Guidelines Committee develops practice standards and guidelines. Key to the Committee's mission is dissemination so the standards can be used in the practice of telemedicine. Over a 2-year period, when a standards document was accessed from the ATA Web site, a short survey was completed, but it did not assess how the documents were used once downloaded. A more formal survey was conducted to determine the impact ATA standards and guidelines are having on healthcare delivery via telemedicine. Materials and Methods: A survey was developed and distributed via SurveyMonkey to 13,177 ATA members and nonmembers in November 2011. Results were compiled and analyzed after a 90-day open period for responses to be submitted. Results: The majority of respondents (96%) believe the practice of telemedicine/telehealth should have standards and guidelines and that the ATA and other professional societies/associations should be responsible for developing them. The top uses of guidelines include guidance for clinical practice, training, gaining reimbursement, and research. Respondents indicating a need for standards and guidelines said the ATA (78.7%) and other professional societies/associations (74.5%) should be responsible for development. When asked to list specific practice guidelines or standards they are using for telehealth, the majority (21.5%) are using in-house (e.g., hospital, company)-developed guidelines, followed by those from professional associations/societies (20.4%) and those developed by the ATA (18.2%). Conclusions: Overall, the survey results indicate guidelines documents developed by the ATA and other professional societies and those developed in-house are being regularly accessed and used in both public and private sectors. Practitioners of telemedicine believe that standards and guidelines are needed for guidance for clinical practice, training, gaining reimbursement, and research

  9. Durability of Class I American College of Cardiology/American Heart Association Clinical Practice Guideline Recommendations

    PubMed Central

    Neuman, Mark D.; Goldstein, Jennifer N.; Cirullo, Michael A.; Schwartz, J. Sanford

    2015-01-01

    IMPORTANCE Little is known regarding the durability of clinical practice guideline recommendations over time. OBJECTIVE To characterize variations in the durability of class I (“procedure/treatment should be performed/administered”) American College of Cardiology/American Heart Association (ACC/AHA) guideline recommendations. DESIGN, SETTING, AND PARTICIPANTS Textual analysis by 4 independent reviewers of 11 guidelines published between 1998 and 2007 and revised between 2006 and 2013. MAIN OUTCOMES AND MEASURES We abstracted all class I recommendations from the first of the 2 most recent versions of each guideline and identified corresponding recommendations in the subsequent version. We classified recommendations replaced by less determinate or contrary recommendations as having been downgraded or reversed; we classified recommendations for which no corresponding item could be identified as having been omitted. We tested for differences in the durability of recommendations according to guideline topic and underlying level of evidence using bivariable hypothesis tests and conditional logistic regression. RESULTS Of 619 index recommendations, 495 (80.0%; 95%CI, 76.6%–83.1%) were retained in the subsequent guideline version, 57 (9.2%; 95%CI, 7.0%–11.8%) were downgraded or reversed, and 67 (10.8%; 95%CI, 8.4%–13.3%) were omitted. The percentage of recommendations retained varied across guidelines from 15.4%(95%CI, 1.9%–45.4%) to 94.1%(95%CI, 80.3%–99.3%; P < .001). Among recommendations with available information on level of evidence, 90.5%(95%CI, 83.2%–95.3%) of recommendations supported by multiple randomized studies were retained, vs 81.0% (95%CI, 74.8%–86.3%) of recommendations supported by 1 randomized trial or observational data and 73.7%(95% CI, 65.8%–80.5%) of recommendations supported by opinion (P = .001). After accounting for guideline-level factors, the probability of being downgraded, reversed, or omitted was greater for

  10. Position of the American Dietetic Association: food irradiation.

    PubMed

    Wood, O B; Bruhn, C M

    2000-02-01

    Food irradiation has been identified a sa safe technology to reduce the risk of foodborne illness as part of high-quality food production, processing, handling, and preparation. Food irradiation's history of scientific research , evaluation, and testing spans more than 40 countries around the world and it has been endorsed or support by numerous national and international food and organizations and professional groups. Food irradiation utilizes a source of ionizing energy that passes through food to destroy harmful bacteria and other organism. Often referred to as "cold pasteurization," food irradiation offers negligible loss of nutrients or sensory qualities in food as it does not substantially raise the temperature of the food during processing. Food irradiation does not replace proper food production, processing, handling, or preparation, nor can it enhance the quality of or prevent contact with foodborne bacteria after irradiation. In the United States, manufacturers are required to identify irradiated food sold to consumers with an international symbol (Radura) and and terminology describing the process on product labels. In addiction, food irradiation facilities are thoroughly regulated and monitored for worker and environmental safety. Members of The American Dietetic Association (ADA) and other food, nutrition, and health professionals have a responsibility to educate consumers, food processors, manufacturers and retailers about the safety and application of the technology. When consumers are educated about food irradiation, many prefer irradiated products because of their increased safety. It is the position of ADA that food irradiation enhances the safety and quality of the food supply and helps protect consumers from foodborne illness. The ADA encourages the government, food manufactures, food commodity groups, and qualified food and nutrition professionals to work together to educate consumers about this additional food safety tool and make this choice

  11. Protein unfolding and degradation by the AAA+ Lon protease.

    PubMed

    Gur, Eyal; Vishkautzan, Marina; Sauer, Robert T

    2012-02-01

    AAA+ proteases employ a hexameric ring that harnesses the energy of ATP binding and hydrolysis to unfold native substrates and translocate the unfolded polypeptide into an interior compartment for degradation. What determines the ability of different AAA+ enzymes to unfold and thus degrade different native protein substrates is currently uncertain. Here, we explore the ability of the E. coli Lon protease to unfold and degrade model protein substrates beginning at N-terminal, C-terminal, or internal degrons. Lon has historically been viewed as a weak unfoldase, but we demonstrate robust and processive unfolding/degradation of some substrates with very stable protein domains, including mDHFR and titin(I27) . For some native substrates, Lon is a more active unfoldase than related AAA+ proteases, including ClpXP and ClpAP. For other substrates, this relationship is reversed. Thus, unfolding activity does not appear to be an intrinsic enzymatic property. Instead, it depends on the specific protease and substrate, suggesting that evolution has diversified rather than optimized the protein unfolding activities of different AAA+ proteases. PMID:22162032

  12. The Adult Asperger Assessment (AAA): A Diagnostic Method

    ERIC Educational Resources Information Center

    Baron-Cohen, Simon; Wheelwright, Sally; Robinson, Janine; Woodbury-Smith, Marc

    2005-01-01

    At the present time there are a large number of adults who have "suspected" Asperger syndrome (AS). In this paper we describe a new instrument, the Adult Asperger Assessment (AAA), developed in our clinic for adults with AS. The need for a new instrument relevant to the diagnosis of AS in adulthood arises because existing instruments are designed…

  13. Native American Perceptions of the National Association for Native American Children of Alcoholics: In Their Own Words.

    ERIC Educational Resources Information Center

    Johnson, Jeannette L.; Plemons, Bradford W.; Starr, Edward; Reyes, Raymond; Fleming, Candace; Latimer, Anna; Trimble, Joseph E.

    The National Association for Native American Children of Alcoholics (NANACOA) initiated a strategy in 1995 to evaluate their programs and prevention efforts. The design and methodology of the project incorporated a "naturalistic" approach to help preserve cultural integrity and respect multiple perspectives. Data were gathered from archival…

  14. Prevalence of previously undiagnosed abdominal aortic aneurysms in the area of Como: the ComoCuore "looking for AAA" ultrasonography screening.

    PubMed

    Corrado, Giovanni; Durante, Alessandro; Genchi, Vincenzo; Trabattoni, Loris; Beretta, Sandro; Rovelli, Enza; Foglia-Manzillo, Giovanni; Ferrari, Giovanni

    2016-08-01

    The prognosis for abdominal aortic aneurysm (AAA) rupture is poor. Long-term follow-up of population-based randomized trials has demonstrated that ultrasound (US) screening for abdominal aortic aneurysms (AAAs) measuring 3 cm or greater decreases AAA-related mortality rates and is cost-effective. We though to prospectively perform during a 26-month period a limited US examination of the infrarenal aorta in volunteers of both gender aged 60-85 years without history of AAA living in the area of Como, Italy. From September 2010 to November 2013 ComoCuore, a no-profit nongovernmental association, enrolled 1555 people (aged 68.8 ± 6.8 years; 48.6 % males). Clinical data and a US imaging of the aorta were collected for each participant. AAA was found in 22 volunteers (1.4 %) mainly males (2.5 % in males vs. 0.4 % in females p = 0.005). Overall, the prevalence of cardiovascular risk factors was higher in patients with vs. without AAA (mean 2.9 ± 3.0 vs. 1.4 ± 1.0 respectively, p < 0.0001). Independent predictors of AAA on multivariate analysis were age (OR 1.14, 1.06-1.22; p < 0.0001), male gender (OR 8.23, 1.79-37.91; p = 0.007), and both current (OR 4.98, 1.57-15.79; p = 0.007) and previous smoking (OR 2.76, 1.12-8.94; p = 0.03). Our study confirms the feasibility of one time US screening for AAA in a large cohort of asymptomatic people. Independent predictors of AAA were male sex, older age and a history of smoking. Accordingly to recent data the prevalence of AAA seems to be declining, maybe due to a reduction of smoking in Italy. PMID:27215751

  15. Hypertrophic Cardiomyopathy: New Evidence Since the 2011 American Cardiology of Cardiology Foundation and American Heart Association Guideline.

    PubMed

    Fraiche, Ariane; Wang, Andrew

    2016-07-01

    Since publication of the 2011 American College of Cardiology Foundation (ACCF) and American Heart Association (AHA) Guideline for the diagnosis and treatment of hypertrophic cardiomyopathy (HCM), more recent studies offer greater insights about this condition. With increased recognition of the role of sarcomere protein mutations and myocardial structural abnormalities in the pathophysiology of this disease, new evidence offers potential improvements for the management of patients with HCM. In this review of studies published since 2011, we highlight several studies that may impact diagnostic considerations, risk stratification, and treatment of symptoms in HCM. PMID:27294414

  16. Inhibition of early AAA formation by aortic intraluminal pentagalloyl glucose (PGG) infusion in a novel porcine AAA model

    PubMed Central

    Kloster, Brian O.; Lund, Lars; Lindholt, Jes S.

    2016-01-01

    Background The vast majority of abdominal aortic aneurysms found in screening programs are small, and as no effective treatment exits, many will expand until surgery is indicated. Therefore, it remains intriguing to develop a safe and low cost treatment of these small aneurysms, that is able to prevent or delay their expansion. In this study, we investigated whether intraluminal delivered pentagalloyl glucose (PGG) can impair the early AAA development in a porcine model. Methods The infrarenal aorta was exposed in thirty pigs. Twenty underwent an elastase based AAA inducing procedure and ten of these received an additional intraluminal PGG infusion. The final 10 were sham operated and served as controls. Results All pigs who only had an elastase infusion developed macroscopically expanding AAAs. In pigs treated with an additional PGG infusion the growth rate of the AP-diameter rapidly returned to physiological values as seen in the control group. In the elastase group, histology revealed more or less complete resolution of the elastic lamellae in the media while they were more abundant, coherent and structurally organized in the PGG group. The control group displayed normal physiological growth and histology. Conclusion In our model, intraluminal delivered PGG is able to penetrate the aortic wall from the inside and impair the early AAA development by stabilizing the elastic lamellae and preserving their integrity. The principle holds a high clinical potential if it can be translated to human conditions, since it, if so, potentially could represent a new drug for stabilizing small abdominal aneurysms. PMID:27144001

  17. Association between asthma and obesity among immigrant Asian Americans, California Health Interview Survey, 2001-2011.

    PubMed

    Becerra, Benjamin J; Scroggins, Christy M; Becerra, Monideepa B

    2014-01-01

    Our objective was to study the comorbidity of asthma and obesity among foreign-born Asian Americans, by subgroups. Public data from the California Health Interview Survey, 2001-2011, were analyzed by using independent logistic regressions, yielding the association between asthma and obesity (Asian and standard cutoffs for body mass index [BMIs]) of 19,841 Asian American immigrant respondents. Chinese, Filipino, South Asian, and Japanese immigrants had a positive association between lifetime asthma and obesity, whereas among Korean immigrants, a positive association was found between lifetime asthma and overweight status (standard BMI cutoffs). Routine screening for this comorbidity is warranted among immigrant Asian Americans. PMID:25427317

  18. Are CRIS Cluster Patterns Differentially Associated with African American Enculturation and Social Distance?

    ERIC Educational Resources Information Center

    Chavez-Korell, Shannon; Vandiver, Beverly J.

    2012-01-01

    The authors examined whether Black racial identity cluster patterns, using Cross Racial Identity Scale (CRIS) scores, were differentially associated with preference for African American culture and social distance from various cultural groups. African American college students (N = 351) completed the CRIS, an enculturation scale, and a social…

  19. 77 FR 59616 - Medicare and Medicaid Programs; Approval of the American Osteopathic Association/Healthcare...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-28

    ... Proposed Notice On May 25, 2012, we published a proposed notice in the Federal Register (77 FR 31361... American Osteopathic Association/Healthcare Facilities Accreditation Program (AOA/HFAP) Application for... decision to approve the American Osteopathic Healthcare Facilities Accreditation Program (AOA/ HFAP)...

  20. Practice Paper of the American Dietetic Association: Nutrient Density: Meeting Nutrient Goals within Calorie Needs

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Although nutrient density is a core nutrition concept of the Dietary Guidelines for Americans 2005, there is currently no scientifically valid definition for either nutrient density or nutrient-dense food. The purposes of this American Dietetic Association Practice Paper are to summarize the current...

  1. American ginseng suppresses inflammation and DNA damage associated with mouse colitis

    PubMed Central

    Jin, Yu; Kotakadi, Venkata S.; Ying, Lei; Cui, Xiangli; Wood, Patricia A.; Windust, Anthony; Matesic, Lydia E.; Pena, Edsel A.; Chiuzan, Codruta; Singh, Narendra P.; Nagarkatti, Mitzi; Nagarkatti, Prakash S.; Wargovich, Michael J.; Hofseth, Lorne J.

    2008-01-01

    Ulcerative colitis (UC) is a dynamic, idiopathic, chronic inflammatory condition associated with a high colon cancer risk. American ginseng has antioxidant properties and targets many of the players in inflammation. The aim of this study was to test whether American ginseng extract prevents and treats colitis. Colitis in mice was induced by the presence of 1% dextran sulfate sodium (DSS) in the drinking water or by 1% oxazolone rectally. American ginseng extract was mixed in the chow at levels consistent with that currently consumed by humans as a supplement (75 p.p.m., equivalent to 58 mg daily). To test prevention of colitis, American ginseng extract was given prior to colitis induction. To test treatment of colitis, American ginseng extract was given after the onset of colitis. In vitro studies were performed to examine mechanisms. Results indicate that American ginseng extract not only prevents but it also treats colitis. Inducible nitric oxide synthase and cyclooxygenase-2 (markers of inflammation) and p53 (induced by inflammatory stress) are also downregulated by American ginseng. Mucosal and DNA damage associated with colitis is at least in part a result of an oxidative burst from overactive leukocytes. We therefore tested the hypothesis that American ginseng extract can inhibit leukocyte activation and subsequent epithelial cell DNA damage in vitro and in vivo. Results are consistent with this hypothesis. The use of American ginseng extract represents a novel therapeutic approach for the prevention and treatment of UC. PMID:18802031

  2. Factors Associated with American Indian Teens' Self-Rated Health

    ERIC Educational Resources Information Center

    Parker, Tassy

    2004-01-01

    Factors related to American Indian (AI) high school students' self-rated health were examined. Self rated health was measured as a single-item with a four-point response option ranging from poor to excellent health. Of the 574 participants, 19% reported "fair" or "poor" health, a percentage more than twice that for U.S. high school students in…

  3. Factors Associated with Successful Functioning in American Indian Youths

    ERIC Educational Resources Information Center

    Silmere, Hile; Stiffman, Arlene Rubin

    2006-01-01

    This study examines environmental and cultural factors related to successful functioning in a stratified random sample of 401 American Indian youths. The success index included seven indicators: good mental health, being alcohol and drug free, absence of serious misbehavior, clean police record, good grades, positive psychosocial functioning, and…

  4. American Association of Dental Schools Curricular Guidelines for Practice Management and for Preventive Dentistry.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1980

    1980-01-01

    Curricular guidelines developed by the American Association of Dental Schools for use by individual educational institutions as curriculum development aids are provided. The guidelines were developed by the Sections on Community and Preventive Dentistry and Practice Administration. (MLW)

  5. 77 FR 44255 - Medicare Program; Application by the American Association of Diabetes Educators (AADE) for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-27

    ...This final notice announces the approval of an application from the American Association of Diabetes Educators for continued recognition as a national accreditation program for accrediting entities that wish to furnish outpatient diabetes self-management training to Medicare...

  6. 2007 American Coal Ash Association membership directory as of June 21, 2007

    SciTech Connect

    2007-07-01

    A listing of names, addresses, contact numbers and websites is given for 101 members of the American Coal Ash Association. Honorary members are also named. Included are power generation companies, combustion by-product manufacturers and university departments.

  7. Different attitudes toward humor between Chinese and American students: evidence from the Implicit Association Test.

    PubMed

    Jiang, Feng; Yue, Xiao Dong; Lu, Su

    2011-08-01

    Although cross-cultural research indicates that Chinese people demonstrate less humor than do Americans, little research addresses the reasons. This cross-cultural difference may be largely due to different implicit attitudes toward humor held by Chinese and Americans, deeply rooted in the two cultural traditions. Both self-report evaluation and the Implicit Association Test (IAT) were used to compare Chinese and American attitudes toward humor. Although 60 Chinese undergraduate students showed no significant difference from 33 American exchange students in explicit attitudes toward humor, the former associated humor more frequently with unpleasant adjectives and seriousness with pleasant adjectives on the IAT; the opposite pattern was found for the American group. This indicated a negative implicit attitude toward humor among the Chinese students. PMID:22049652

  8. Mitochondrial AAA proteases--towards a molecular understanding of membrane-bound proteolytic machines.

    PubMed

    Gerdes, Florian; Tatsuta, Takashi; Langer, Thomas

    2012-01-01

    Mitochondrial AAA proteases play an important role in the maintenance of mitochondrial proteostasis. They regulate and promote biogenesis of mitochondrial proteins by acting as processing enzymes and ensuring the selective turnover of misfolded proteins. Impairment of AAA proteases causes pleiotropic defects in various organisms including neurodegeneration in humans. AAA proteases comprise ring-like hexameric complexes in the mitochondrial inner membrane and are functionally conserved from yeast to man, but variations are evident in the subunit composition of orthologous enzymes. Recent structural and biochemical studies revealed how AAA proteases degrade their substrates in an ATP dependent manner. Intersubunit coordination of the ATP hydrolysis leads to an ordered ATP hydrolysis within the AAA ring, which ensures efficient substrate dislocation from the membrane and translocation to the proteolytic chamber. In this review, we summarize recent findings on the molecular mechanisms underlying the versatile functions of mitochondrial AAA proteases and their relevance to those of the other AAA+ machines. PMID:22001671

  9. Tools for advance directives. American Health Information Management Association.

    PubMed

    Schraffenberger, L A

    1992-02-01

    these a model as you develop your own presentation geared for your specific audience. Last, but not least, we include samples of a "Living Will Declaration" and a "Durable Power of Attorney for Health Care" forms reprinted with permission from the American Association of Retired Persons (AARP). We include them here so you can examine the language of each type of advance directive. Copies for your organization should be requested from AARP at 1909 K Street NW, Washington, DC 20049, (202) 662-4895. Forms specific to each state are available from The Society for the Right to Die/Concern for Dying at 250 W. 57th Street, New York, NY 10107, (212) 246-6973. The requirement under The Patient Self-Determination Act became effective December 1, 1991, but the educational requirements of the act are meant to be ongoing. These "tools" are to help you continue to be a regular contributor to the educational process in your organization. PMID:10145646

  10. Morphological State as a Predictor for Reintervention and Mortality After EVAR for AAA

    SciTech Connect

    Ohrlander, Tomas; Dencker, Magnus; Acosta, Stefan

    2012-10-15

    Purpose: This study was designed to assess aorto-iliac morphological characteristics in relation to reintervention and all-cause long-term mortality in patients undergoing standard EVAR for infrarenal AAA. Methods: Patients treated with EVAR (Zenith{sup Registered-Sign} Stentgrafts, Cook) between May 1998 and February 2006 were prospectively enrolled in a computerized database where comorbidities and preoperative aneurysm morphology were entered. Reinterventions and mortality were checked until December 1, 2010. Median follow-up time was 68 months. Results: A total of 304 patients were included, of which 86% were men. Median age was 74 years. The reintervention rate was 23.4% (71/304). A greater diameter of the common iliac artery (p = 0.037; hazard ratio (HR) 1.037 [1.002-1.073]) was an independent factor for an increased number of reinterventions. The 30-day mortality rate was 3.0% (9/304). Aneurysm-related deaths due to AAA occurred in 4.9% (15/304). Five patients died due to a concomitant ruptured thoracic aortic aneurysm. The mortality until end of follow-up was 54.3% (165/304). The proportion of deaths caused by vascular diseases was 61.6%. The severity of angulation of the iliac arteries (p = 0.014; HR 1.018 [95% confidence interval (CI) 1.004-1.033]) and anemia (p = 0.044; HR 2.79 [95% CI 1.029-7.556]) remained as independent factors associated with all-cause long-term mortality. The crude reintervention-free survival rate at 1, 3, and 5 years was 84.5%, 64.8%, and 51.6%, respectively. Conclusions: The initial aorto-iliac morphological state in patients scheduled for standard EVAR for AAA seems to be strongly related to the need for reinterventions and long-term mortality.

  11. Polypeptide translocation by the AAA+ ClpXP protease machine

    PubMed Central

    Barkow, Sarah R.; Levchenko, Igor; Baker, Tania A.; Sauer, Robert T.

    2009-01-01

    In the AAA+ ClpXP protease, ClpX uses repeated cycles of ATP hydrolysis to pull native proteins apart and to translocate the denatured polypeptide into ClpP for degradation. Here, we probe polypeptide features important for translocation. ClpXP degrades diverse synthetic peptide substrates despite major differences in side-chain chirality, size, and polarity. Moreover, translocation occurs without a peptide –NH and with 10 methylenes between successive peptide bonds. Pulling on homopolymeric tracts of glycine, proline, and lysine also allows efficient ClpXP degradation of a stably folded protein. Thus, minimal chemical features of a polypeptide chain are sufficient for translocation and protein unfolding by the ClpX machine. These results suggest that the translocation pore of ClpX is highly elastic, allowing interactions with a wide-range of chemical groups, a feature likely to be shared by many AAA+ unfoldases. PMID:19549599

  12. Position of the American Dietetic Association, School Nutrition Association, and Society for Nutrition Education: Comprehensive School Nutrition Services

    ERIC Educational Resources Information Center

    Briggs, Marilyn; Fleischhacker, Sheila; Mueller, Constance G.

    2010-01-01

    It is the position of the American Dietetic Association (ADA), School Nutrition Association (SNA), and Society for Nutrition Education (SNE) that comprehensive, integrated nutrition services in schools, kindergarten through grade 12, are an essential component of coordinated school health programs and will improve the nutritional status, health,…

  13. Reinterventions after open and endovascular AAA repair.

    PubMed

    Malina, M

    2015-04-01

    Reinterventions seem to occur more frequently after endovascular aneurysm repair than after open surgical repair and are encountered in about 20% versus 10% of the cases, respectively. However, reinterventions following endovascular repair are predominantly endoluminal and early reinterventions are more frequent after open repair. The indications for reintervention after EVAR have changed over time. The incidence and type of reintervention depends on the complexity of the primary procedure, irrespective of whether it was open or endovascular. The use of a device outside instructions for use is associated with a higher complication rate but it may nevertheless be fully justified. Advanced stent-grafts such as fenestrated and branched devices require secondary procedures more often than a standard stent-graft. Similarly, more complex open repair, e.g. a bifurcated bypass, reimplantation of visceral arteries or a redo procedure, is also associated with more reinterventions than a simple tube graft. This manuscript presents some of the most common complications of open and endovascular aortic aneurysm repair and the reinterventions they require. Many of the complications are similar with both open and endovascular techniques. Limb thrombosis, infections and endoleaks are the most frequent indications for reintervention. PMID:25644827

  14. Timing and tempo: Exploring the complex association between pubertal development and depression in African American and European American girls.

    PubMed

    Keenan, Kate; Culbert, Kristen M; Grimm, Kevin J; Hipwell, Alison E; Stepp, Stephanie D

    2014-11-01

    The relative contribution of pubertal timing and tempo to the development of depression has not been tested in a large, representative sample, nor has the interface among pubertal maturation, depression, and race been tested. Participants were a community-based sample of 2,450 girls from the Pittsburgh Girls Study who were interviewed annually from ages 9 to 17 years. Pubertal timing and tempo were characterized as a unitary construct and also separately for pubic hair and breast development using child and maternal report. Depression symptoms were assessed annually. African American girls had higher depression symptoms and progressed through puberty earlier, but at a slower tempo than European American girls. Girls with earlier timing had higher levels of depression symptoms at age 10 years. Slower tempo was associated with higher depression symptoms at age 10, and faster tempo was associated with increases in depression from ages 10 to 13. As well, race moderated the associations among timing, tempo, and depression symptoms, and the association between race and depression was partially mediated by pubertal timing and tempo. Pubertal timing and tempo and race contribute to the developmental course of depression from early to late adolescence. The pattern of association varies as a function of the developmental window within which depression is assessed. Thus, repeated measures of depression symptoms and puberty across the span of pubertal development are necessary for exploring the relative importance of dimensions of pubertal development to depression etiology. PMID:25314262

  15. Timing and tempo: Exploring the complex association between pubertal development and depression in African American and European American girls

    PubMed Central

    Keenan, Kate; Culbert, Kristen; Grimm, Kevin J.; Hipwell, Alison; Stepp, Stephanie

    2014-01-01

    The relative contribution of pubertal timing and tempo to the development of depression has not been tested in a large, representative sample, nor has the interface among pubertal maturation, depression, and race. Participants were a community-based sample of 2,450 girls from the Pittsburgh Girls Study (PGS) who were interviewed annually from ages 9 to 17 years. Pubertal timing and tempo were characterized as a unitary construct and also separately for pubic hair and breast development using child and maternal report. Depression symptoms were assessed annually. African-American females had higher depression symptoms and progressed through puberty earlier, but at a slower tempo than European American girls. Girls with earlier timing had higher levels of depression symptoms at age 10 years. Slower tempo was associated with higher depression symptoms at age 10, and faster tempo was associated with increases in depression from ages 10 to 13. As well, race moderated the associations among timing, tempo, and depression symptoms, and the association between race and depression was partially mediated by pubertal timing and tempo. Pubertal timing and tempo and race contribute to the developmental course of depression from early to late adolescence. The pattern of association varies as a function of the developmental window within which depression is assessed. Thus, repeated measures of depression symptoms and puberty across the span of pubertal development are necessary for exploring the relative importance of dimensions of pubertal development to depression etiology. PMID:25314262

  16. A Study of Color Association Differences between Americans and Japanese.

    ERIC Educational Resources Information Center

    Kitao, Kenji; Kitao, S. Kathleen

    1986-01-01

    In intercultural communication, linguistic competence must be accompanied by an understanding of the associations that the speakers share. For communicating in a foreign language, the most important kind of association is indicative association, which is related to the literature, customs, and history of a people. When Japanese people communicate…

  17. Workplace wellness recognition for optimizing workplace health: a presidential advisory from the American Heart Association.

    PubMed

    Fonarow, Gregg C; Calitz, Chris; Arena, Ross; Baase, Catherine; Isaac, Fikry W; Lloyd-Jones, Donald; Peterson, Eric D; Pronk, Nico; Sanchez, Eduardo; Terry, Paul E; Volpp, Kevin G; Antman, Elliott M

    2015-05-19

    The workplace is an important setting for promoting cardiovascular health and cardiovascular disease and stroke prevention in the United States. Well-designed, comprehensive workplace wellness programs have the potential to improve cardiovascular health and to reduce mortality, morbidity, and disability resulting from cardiovascular disease and stroke. Nevertheless, widespread implementation of comprehensive workplace wellness programs is lacking, and program composition and quality vary. Several organizations provide worksite wellness recognition programs; however, there is variation in recognition criteria, and they do not specifically focus on cardiovascular disease and stroke prevention. Although there is limited evidence to suggest that company performance on employer health management scorecards is associated with favorable healthcare cost trends, these data are not currently robust, and further evaluation is needed. As a recognized national leader in evidence-based guidelines, care systems, and quality programs, the American Heart Association/American Stroke Association is uniquely positioned and committed to promoting the adoption of comprehensive workplace wellness programs, as well as improving program quality and workforce health outcomes. As part of its commitment to improve the cardiovascular health of all Americans, the American Heart Association/American Stroke Association will promote science-based best practices for comprehensive workplace wellness programs and establish benchmarks for a national workplace wellness recognition program to assist employers in applying the best systems and strategies for optimal programming. The recognition program will integrate identification of a workplace culture of health and achievement of rigorous standards for cardiovascular health based on Life's Simple 7 metrics. In addition, the American Heart Association/American Stroke Association will develop resources that assist employers in meeting these rigorous

  18. HPV Literacy and Associated Factors Among Hmong American Immigrants: Implications for Reducing Cervical Cancer Disparity.

    PubMed

    Beltran, Raiza; Simms, Tina; Lee, Hee Yun; Kwon, Melissa

    2016-06-01

    Previous studies show that certain minority and ethnic communities experience low human papillomavirus (HPV) vaccination rates despite a higher cervical cancer burden. HPV is known to be responsible for almost all cervical cancer cases. Hmong Americans, a growing Asian American population, appear to be at increased risk. The cervical cancer incidence rate among Hmong American women is three times higher than other Asian/Pacific Islanders and more than four times higher than Non-Hispanic Whites. Despite such alarming statistics, there is limited research focusing on HPV literacy and its associated factors in the Hmong American community. This study's objectives are to investigate: (1) the level of HPV knowledge among Hmong Americans; (2) HPV vaccination initiation and completion rates of Hmong Americans; and (3) factors associated with HPV literacy in the Hmong American community. Andersen's Behavioral Model of Health Services Use was used as the study's theoretical framework. A self-administered paper and online health survey was completed by192 Hmong Americans living in a major metropolitan area in Minnesota. Results revealed a mean score of 4.76 (SD 1.67) for the 7-item questionnaire measuring HPV knowledge. The HPV vaccination initiation rate was 46.3 % (n = 56), with 32.7 % completing the recommended three doses. Multiple regression analysis found that participants' level of education, number of doctor visits, and cervical cancer screening literacy were significantly associated with HPV knowledge. This study's results indicate the important role of health providers in educating Hmong Americans patients about HPV and cervical cancer prevention to decrease the cervical cancer burden in this high-risk population. PMID:26696118

  19. Mechanism of the AAA+ ATPases pontin and reptin in the biogenesis of H/ACA RNPs

    PubMed Central

    Machado-Pinilla, Rosario; Liger, Dominique; Leulliot, Nicolas; Meier, U. Thomas

    2012-01-01

    The AAA+ ATPases pontin and reptin function in a staggering array of cellular processes including chromatin remodeling, transcriptional regulation, DNA damage repair, and assembly of macromolecular complexes, such as RNA polymerase II and small nucleolar (sno) RNPs. However, the molecular mechanism for all of these AAA+ ATPase associated activities is unknown. Here we document that, during the biogenesis of H/ACA RNPs (including telomerase), the assembly factor SHQ1 holds the pseudouridine synthase NAP57/dyskerin in a viselike grip, and that pontin and reptin (as components of the R2TP complex) are required to pry NAP57 from SHQ1. Significantly, the NAP57 domain captured by SHQ1 harbors most mutations underlying X-linked dyskeratosis congenita (X-DC) implicating the interface between the two proteins as a target of this bone marrow failure syndrome. Homing in on the essential first steps of H/ACA RNP biogenesis, our findings provide the first insight into the mechanism of action of pontin and reptin in the assembly of macromolecular complexes. PMID:22923768

  20. Chaperone-like activity of the AAA+ proteins Rvb1 and Rvb2 in the assembly of various complexes

    PubMed Central

    Nano, Nardin; Houry, Walid A.

    2013-01-01

    Rvb1 and Rvb2 are highly conserved and essential eukaryotic AAA+ proteins linked to a wide range of cellular processes. AAA+ proteins are ATPases associated with diverse cellular activities and are characterized by the presence of one or more AAA+ domains. These domains have the canonical Walker A and Walker B nucleotide binding and hydrolysis motifs. Rvb1 and Rvb2 have been found to be part of critical cellular complexes: the histone acetyltransferase Tip60 complex, chromatin remodelling complexes Ino80 and SWR-C, and the telomerase complex. In addition, Rvb1 and Rvb2 are components of the R2TP complex that was identified by our group and was determined to be involved in the maturation of box C/D small nucleolar ribonucleoprotein (snoRNP) complexes. Furthermore, the Rvbs have been associated with mitotic spindle assembly, as well as phosphatidylinositol 3-kinase-related protein kinase (PIKK) signalling. This review sheds light on the potential role of the Rvbs as chaperones in the assembly and remodelling of these critical complexes. PMID:23530256

  1. Biotechnology and the American agricultural industry. Council on Scientific Affairs, American Medical Association.

    PubMed

    1991-03-20

    To meet the needs of a rapidly growing population and minimize the toxic influences of traditional farming practices on the environment, the American agricultural industry has applied molecular technology to the development of food crops and livestock. By placing genes specific for highly desirable phenotypes into the DNA of plants, animals, and bacteria, farmers have increased crop and livestock survival, enhanced the nutritional quality of foods, increased industry productivity, and reduced the need for toxic pesticides and herbicides. However, introduction of genetically modified foods into the marketplace has raised a spectrum of public health issues. Physicians, as the most proximal scientific resource for most individuals, are uniquely positioned to address patient concerns regarding the safety of genetically altered foods. This report provides an overview of the inherent risks and benefits of "agrogenetics" and offers a series of recommendations designed to promote the education of the medical community and dispel public misconception regarding genetic manipulation. PMID:1999885

  2. Rates and factors associated with falls in older European Americans, Afro-Caribbeans, African-Americans, and Hispanics

    PubMed Central

    Vieira, Edgar Ramos; Tappen, Ruth; Engstrom, Gabriella; da Costa, Bruno R

    2015-01-01

    Purpose To evaluate rates and factors associated with older adult falls in different ethnic groups. Participants and methods Information on demographics, medical and falls history, and pain and physical activity levels was collected from 550 community-dwelling older adults (75±9 years old, 222 European Americans, 109 Afro-Caribbeans, 106 African-Americans, and 113 Hispanics). Results Taking medications for anxiety (risk ratio [RR] =1.4, 95% confidence interval [CI] =1.1–2.0), having incontinence (RR =1.4, 95% CI =1.1–1.8, P=0.013), back pain (RR =1.4, 95% CI =1.0–1.8), feet swelling (RR =1.3, 95% CI =1.1–1.7), and age ≥75 years (RR =1.3, 95% CI =1.0–1.6) were associated with falls. The associations were stronger for Afro-Caribbeans, but they presented approximately 40% lower prevalence of falls than the other groups. Conclusion Taking anxiety medication, incontinence, back pain, feet swelling, and age ≥75 years were associated with falls, and Afro-Caribbeans presented lower prevalence of falls. These findings need to be taken into consideration in clinical interventions in aging. PMID:26604718

  3. ATP-binding sites in brain p97/VCP (valosin-containing protein), a multifunctional AAA ATPase.

    PubMed Central

    Zalk, Ran; Shoshan-Barmatz, Varda

    2003-01-01

    VCP (valosin-containing protein) or p97 is a member of the AAA family (ATPases associated with a variety of cellular activities family), a diverse group of proteins sharing a key conserved AAA module containing duplicate putative ATP-binding sites. Although the functions of the AAA family are related to their putative ATP-binding sites, the binding of ATP to these sites has not yet been demonstrated. In the present study, the ATP-binding site(s) of brain VCP was characterized using the photoreactive ATP analogue, BzATP [3'- O -(4-benzoylbenzoyl)ATP]. Photo-activation of Bz-[alpha-(32)P]ATP resulted in its covalent binding to a 97-kDa purified soluble or membrane-associated protein, identified by amino acid sequencing as VCP. Bz-[alpha-(32)P]ATP covalently bound to the purified homo-hexameric VCP with an apparent high affinity (74-111 nM). A molar stoichiometry of 2.23+/-0.14 BzATP bound per homo-hexameric VCP (n =6) was determined using different methods for analysis of radiolabelling and protein determination. Nucleotides inhibited the binding of Bz-[alpha-(32)P]ATP to VCP with the following efficiency: BzATP>ATP>ADP>>adenosine 5'-[beta,gamma-imido]triphosphate>or=adenosine 5'-[beta,gamma-methylene]triphosphate, whereas AMP, GTP and CTP were ineffective. VCP was observed to possess very low ATPase activity, with nucleotide specificity similar to that for BzATP binding. Conformational changes induced by an alternating site mechanism for ATP binding are suggested as a molecular mechanism for coupling ATP binding to the diverse activities of the AAA family. PMID:12747802

  4. A Collective Biography of the Founders of the American Association of University Women

    ERIC Educational Resources Information Center

    Morgan, Alberta J.

    2013-01-01

    This archival study used constructivist grounded theory to document the educational and professional lives of seventeen women who founded the Association of Collegiate Alumnae (ACA) in 1881, which later became known as the American Association of University Women (AAUW). This study resulted in a collective biography of the seventeen women which…

  5. Different Approaches to Teaching the Mechanics of American Psychological Association Style

    ERIC Educational Resources Information Center

    Franz, Timothy M.; Spitzer, Tam M.

    2006-01-01

    Students have to learn two distinctly different tasks when writing research papers: a) creating and organizing prose, and b) formatting a manuscript according to the nuances and mechanics of a pre-determined format, such as Modern Language Association (MLA) or American Psychological Association (APA) guidelines. Two studies examined different…

  6. Faculty Status of Theological Librarians in the American Theological Library Association.

    ERIC Educational Resources Information Center

    Kemper, Ann L.

    This paper is the result of a survey of the institutional members of the American Theological Library Association. The Association of College and Research Libraries (ACRL) defines faculty status as: (1) freedom to exercise independent judgment in performance of professional duties and a formal method of performance review, (2) adoption of an…

  7. Valuation and the American Evaluation Association: Helping 100 Flowers Bloom, or at Least Be Understood?

    ERIC Educational Resources Information Center

    Morris, Michael

    2012-01-01

    The author explores the challenges encountered when organizations attempt to facilitate evaluation and improvement through policy statements of professional associations. The American Evaluation Association (AEA) is used as an example. Various AEA statements are described as general and avoiding particular value preferences. The author concludes…

  8. The History of the American Vocational Education Research Association. The First 25 Years.

    ERIC Educational Resources Information Center

    McCracken, J. David; And Others

    This book records the history of the American Vocational Education Research Association (AVERA), which was organized in 1966 as a professional association for scholars and others with research interests in the relationship between education and work. The purposes of AVERA are as follows: stimulate research and development (R&D) activities related…

  9. American Association of Dental Schools 1998-99 Annual Proceedings (March 6, 1998-March 10, 1999).

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1999

    1999-01-01

    The proceedings of the annual meeting of the American Association of Dental Schools include the president's annual report, president-elect's and executive director's addresses, a summary of proceedings, the revised constitution, a list of competencies for entry into the dental hygiene profession, association bylaws, member administrators,…

  10. Longitudinal Associations between Experienced Racial Discrimination and Depressive Symptoms in African American Adolescents

    ERIC Educational Resources Information Center

    English, Devin; Lambert, Sharon F.; Ialongo, Nicholas S.

    2014-01-01

    While recent evidence has indicated that experienced racial discrimination is associated with increased depressive symptoms for African American adolescents, most studies rely on cross-sectional and short-term longitudinal research designs. As a result, the direction and persistence of this association across time remains unclear. This article…

  11. Officers, Boards, Committees, and Representatives of the American Psychological Association, 2007

    ERIC Educational Resources Information Center

    American Psychologist, 2007

    2007-01-01

    The Council of Representatives is composed of the Board of Directors, the American Psychological Association of Graduate Students (APAGS) representative, division representatives, and state, provincial, and territorial association representatives. Then representatives for the current year, with terms of office, are listed in this article.

  12. 78 FR 17679 - Implementation of the Updated American Veterinary Medical Association Guidelines for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... Association Guidelines for the Euthanasia of Animals: 2013 Edition SUMMARY: The National Institutes of Health... the American Veterinary Medical Association (AVMA) Guidelines for the Euthanasia of Animals: 2013... updated Guidelines. DATES: Public concerns regarding the updated AVMA Guidelines for the Euthanasia...

  13. An examination of the association between demographic and educational factors and African American achievement in science

    NASA Astrophysics Data System (ADS)

    Cottledge, Michael Christopher

    Objective of the Study: The objective of this research study was to investigate whether an association exists between teacher demographic factors (years of teaching experience and gender), 2 educational factors (certification type and certification pathway) and the percent passing rate of tenth grade African American male students on the 2010 science TAKS. Answers to the following questions were sought: 1. Is there an association between teacher demographic factors and the percent passing rate of their tenth grade African American male students on the 2010 science TAKS? 2. Is there an association between teacher educational factors and the percent passing rate of their tenth grade African American male students on the 2010 science TAKS? 3. Is there an association between teacher demographic factors, educational factors and the percent passing rate of their tenth grade African American male students on the 2010 science TAKS? Status of the Question: According to the Bureau of Labor Statistics (BLS), science and engineering jobs in the U.S. have increased steadily over recent years and by the year 2016 the number of STEM (Science, Technology, Engineering and Math) jobs will have grown by more than 21 percent. This increase in science and engineering jobs will double the growth rate of all other workforce sectors combined. The BLS also reports that qualified minority applicants needed to fill these positions will be few and far between. African Americans, Latinos, and other minorities constitute 24 percent of the U.S. population but only 13 percent of college graduates and just 10 percent of people with college degrees who work in science and engineering (Education Trust, 2009). Drawing on the above information, I proposed the following hypotheses to the research questions: H01: There will be no significant statistical association between the demographic factors teacher gender and years of teaching experience and the percent passing rate of their tenth grade African

  14. Opportunity costs associated with caring for older Mexican-Americans

    PubMed Central

    Brown, H. Shelton; Herrera, Angelica P.; Angel, Jacqueline L.

    2013-01-01

    Long-term care use among older Mexican-Americans is poorly understood, despite the adverse effects on health and economic disadvantage in this vulnerable population. This study examines gender-based risk of long-term care use in 628 women and 391 men, age 70 and over in the 2000-01 and 2004-05 waves of the Hispanic Established Populations for Epidemiologic Studies of the Elderly. Logistic regression models are employed to assess the impact of the opportunity cost implications of family support (kin availability and co-residence) relative to health care needs (quality-adjusted life years (QALY) weighted scores and functional limitations) on women's risk of entry into a nursing home. A small percentage (∼5%) of men and women had entered a long-term care facility. Women had lower weights for QALY weights and greater disability than men, but on average were more likely to live with or in closer proximity to an adult child. Higher disability rates (p < .01) increased the risk of institutionalization regardless of gender because disability increases time burdens. Families with fewer adult children faced higher time burdens per child in caring for elderly parents; particularly for elderly mothers. Demographic trends suggest that the number of adult children available to share the caregiving load may decrease long-term care use. PMID:23979263

  15. Association between household income and overweight of Korean and American children: trends and differences.

    PubMed

    Kwon, Yongju; Oh, Sangwoo; Park, Sangshin; Park, Yongsoon

    2010-07-01

    The prevalence of overweight in children has been dramatically increasing worldwide, and socioeconomic status is an important risk factor. The purpose of this study was to examine the hypothesis that household income is negatively associated with overweight in Korean and American girls and boys. In the study, 2117 children 7 to 12 years of age from the Korean National Health and Nutrition Examination Survey between 2001 and 2007 and 3016 children from the US National Health and Nutrition Examination Survey between 2001 and 2006 were included. Overweight is defined as the sex- and age-specific body mass index cutoffs recommended by the International Obesity Task Force. Lower household income significantly increased the risk for overweight in Korean boys, irrespective of adjustments. The negative association between household income and overweight of American boys disappeared after adjusting for the frequency of dining out and TV viewing time. There was no significant association between household income and overweight of Korean and American girls. As household income increased, the intake of energy from protein was increased, but energy from carbohydrates was decreased in Korean boys. On the other hand, as household income increased, energy intake from carbohydrates was increased and energy intake from proteins decreased in American boys. In conclusion, positive association between household income and overweight was found in Korean boys, but not in Korean girls and American boys and girls. Effects solely targeting reduction in income disparities cannot effectively reduce sex disparities in overweight of children. PMID:20797479

  16. HLA disease association and protection in HIV infection among African Americans and Caucasians.

    PubMed

    Cruse, J M; Brackin, M N; Lewis, R E; Meeks, W; Nolan, R; Brackin, B

    1991-01-01

    In a previous investigation, we demonstrated an increased progression of overt AIDS in the African American population compared to the Caucasian population as reflected by the significantly lower absolute number of CD4+ lymphocytes detected in the African American population in an earlier study. The present study elucidates some of the possible genetic factors which may contribute to disease association or protection against HIV infection. The HLA phenotypes expressed as A, B, C, DR and DQw antigens were revealed by the Amos-modified typing procedure. NIH scoring was utilized to designate positive cells taking up trypan blue. A test of proportion equivalent to the chi 2 approximation was used to compare the disease population (n = 62; 38 African Americans, 24 Caucasians) to race-matched normal heterosexual local controls (323 African Americans, 412 Caucasians). Significant p values were corrected for the number of HLA antigens tested. HLA markers associated with possible protection from infection for African Americans were Cw4 and DRw6, whereas Caucasians expressed none. Disease association markers present in the African American population were A31, B35, Cw6, Cw7, DR5, DR6, DRw11, DRw12, DQw6 and DQw7, whereas in the Caucasian population A28, Aw66, Aw48, Bw65, Bw70, Cw7, DRw10, DRw12, DQw6 and DQw7 were demonstrated. The highest phenotypic frequency for a disease association marker in the study was for HLA-DR5 (62.9%) in the HIV-infected African American population without Kaposi's sarcoma compared to a frequency of 28.9% for the regional control group (p = 0.0012). We conclude that genetic factors do have a role in HIV infection since only 50-60% of those exposed to the AIDS virus will become infected. PMID:1910527

  17. Factors Associated with Oral Health Status in American Indian Children.

    PubMed

    Tiwari, Tamanna; Quissell, David O; Henderson, William G; Thomas, Jacob F; Bryant, Lucinda L; Braun, Patricia A; Albino, Judith E

    2014-09-01

    The literature reports psychosocial, environmental, and cultural factors related to Early Childhood Caries (ECC), but few studies have included American Indian/Alaska Native (AI/AN) populations. AI/AN children have the highest prevalence of ECC among any population group in the United States. This study examined socio-demographic characteristics of children and their parents/caregivers and psychosocial characteristics of parents/caregivers as risk factors for baseline oral health status of preschool children in the Navajo Nation, as part of a 3-year cluster randomized clinical trial to evaluate the effectiveness of trained community workers providing a fluoride varnish and oral health promotion intervention to. The study recruited 1,015 children at 52 Head Start Centers. Baseline ECC data were collected by calibrated dental hygienists for 981 of the children ages of 3-5 years, and a Basic Research Factors Questionnaire (BRFQ) was completed by their parents/caregivers. Bivariable analysis revealed that dmfs was higher in older children; in males; in children with male parents/caregivers; and when the parent/caregiver had less education and income, worse oral health behavior in caring for their children's teeth, and higher scores for external powerful others and external chance locus of control, greater perceived susceptibility and barriers, and lower scores for community risky behavior. In a multiple linear regression model, the variables that remained statistically significant were child's age and gender, and oral health behavior score of the parent/caregiver. Intervening to improve parent/caregiver oral health behavior in caring for the teeth of children potentially could in AI/AN children. PMID:25232515

  18. Anxiety, Alexithymia, and Depression as Mediators of the Association between Childhood Abuse and Eating Disordered Behavior in African American and European American Women

    ERIC Educational Resources Information Center

    Mazzeo, Suzanne E.; Mitchell, Karen S.; Williams, Larry J.

    2008-01-01

    This study evaluated structural equation models of the associations among family functioning, childhood abuse, depression, anxiety, alexithymia, and eating disorder symptomatology in a sample of 412 European American and 192 African American female undergraduates. Additionally, the specific roles of anxiety, depression, and alexithymia as…

  19. Recent opinions of the Judicial Council of the American Medical Association.

    PubMed

    1984-04-27

    The text is provided of six opinions, or interpretations, of the American Medical Association's Principles of Medical Ethics, that were approved by the Judicial Council after the publication of the 1982 edition of Current Opinions of the Judicial Council of the American Medical Association. The opinions deal briefly with the physician's ethical responsibilities in relation to accreditation of health facilities and programs, screening of semen donors for use in artificial insemination, safeguarding of confidentiality in the physician patient relationship, genetic counseling, in vitro fertilization, interprofessional relations with nurses, and sports medicine. PMID:6708251

  20. 2011 Annual Report of the American Psychological Association

    ERIC Educational Resources Information Center

    American Psychologist, 2012

    2012-01-01

    As we have throughout the association's history, we focused in 2011 on multiple initiatives--all designed to further, support, and communicate the important work that psychologists do. This year we had the benefit of APA's first-ever strategic plan as well as funding for the following seven initiatives that are specifically designed to execute the…

  1. Factors associated with willingness to participate in biospecimen research among Chinese Americans.

    PubMed

    Gao, Wanzhen; Ma, Grace X; Tan, Yin; Fang, Carolyn; Weaver, JoEllen; Jin, Ming; Lai, Philip

    2014-04-01

    A paucity of information exists on the recruitment of Asian Americans for biospecimen research. Although studies show that Chinese Americans are at high risk for hepatitis B virus (HBV) infection, little is known about their willingness to participate in HBV-related biospecimen research and how knowledge, attitudes, and cultural factors impact their willingness to participate. The study was guided by Community-Based Participatory Research principles. Data were derived from an assessment study on HBV-related biospecimen research participation among Chinese Americans in the Philadelphia region. The assessment was conducted with 415 Chinese Americans recruited from eight Chinese community-based organizations. Cultural beliefs, knowledge, and attitudes toward biospecimen research were examined for associations with their willingness to participate in biospecimen banking research. Overall, 192 (46.3%) of 415 participants who completed the assessment indicated they were willing to participate if they were invited to donate blood to be frozen and stored for future HBV biospecimen studies. Cultural variables significant in bivariate analysis included collectivism, knowledge about biospecimen research, and Yin-Yang beliefs. Fatalism and individualism were not associated with participation willingness. In multivariate analysis, age, health care attitudes, and trust were significantly associated with willingness to participate in biospecimen banking research. Asian American communities have little knowledge of biospecimen banking and will benefit from educational campaigns that emphasize collective benefits and attitudes towards and trust in the health care system. Understanding cultural factors is important for improving Chinese Americans' knowledge, awareness, and intentions of participation in biospecimen research. Similar efforts need to be undertaken to develop culturally appropriate educational intervention programs to increase participation in biospecimen research

  2. Factors Associated with Willingness to Participate in Biospecimen Research Among Chinese Americans

    PubMed Central

    Gao, Wanzhen; Tan, Yin; Fang, Carolyn; Weaver, JoEllen; Jin, Ming; Lai, Philip

    2014-01-01

    A paucity of information exists on the recruitment of Asian Americans for biospecimen research. Although studies show that Chinese Americans are at high risk for hepatitis B virus (HBV) infection, little is known about their willingness to participate in HBV-related biospecimen research and how knowledge, attitudes, and cultural factors impact their willingness to participate. The study was guided by Community-Based Participatory Research principles. Data were derived from an assessment study on HBV-related biospecimen research participation among Chinese Americans in the Philadelphia region. The assessment was conducted with 415 Chinese Americans recruited from eight Chinese community-based organizations. Cultural beliefs, knowledge, and attitudes toward biospecimen research were examined for associations with their willingness to participate in biospecimen banking research. Overall, 192 (46.3%) of 415 participants who completed the assessment indicated they were willing to participate if they were invited to donate blood to be frozen and stored for future HBV biospecimen studies. Cultural variables significant in bivariate analysis included collectivism, knowledge about biospecimen research, and Yin-Yang beliefs. Fatalism and individualism were not associated with participation willingness. In multivariate analysis, age, health care attitudes, and trust were significantly associated with willingness to participate in biospecimen banking research. Asian American communities have little knowledge of biospecimen banking and will benefit from educational campaigns that emphasize collective benefits and attitudes towards and trust in the health care system. Understanding cultural factors is important for improving Chinese Americans' knowledge, awareness, and intentions of participation in biospecimen research. Similar efforts need to be undertaken to develop culturally appropriate educational intervention programs to increase participation in biospecimen research

  3. In response to an open invitation for comments on AAAS project 2061's Benchmark books on science. Part 1: documentation of serious errors in cell biology.

    PubMed

    Ling, Gilbert

    2006-01-01

    Project 2061 was founded by the American Association for the Advancement of Science (AAAS) to improve secondary school science education. An in-depth study of ten 9 to 12th grade biology textbooks led to the verdict that none conveyed "Big Ideas" that would give coherence and meaning to the profusion of lavishly illustrated isolated details. However, neither the Project report itself nor the Benchmark books put out earlier by the Project carries what deserves the designation of "Big Ideas." Worse, in the two earliest-published Benchmark books, the basic unit of all life forms--the living cell--is described as a soup enclosed by a cell membrane, that determines what can enter or leave the cell. This is astonishing since extensive experimental evidence has unequivocally disproved this idea 60 years ago. A "new" version of the membrane theory brought in to replace the discredited (sieve) version is the pump model--currently taught as established truth in all high-school and college biology textbooks--was also unequivocally disproved 40 years ago. This comment is written partly in response to Bechmark's gracious open invitation for ideas to improve the books and through them, to improve US secondary school science education. PMID:17405412

  4. Training Scientists to be Effective Communicators: AAAS Communicating Science Workshops

    NASA Astrophysics Data System (ADS)

    Cendes, L.; Lohwater, T.

    2012-12-01

    "Communicating Science: Tools for Scientists and Engineers" is a workshop program developed by AAAS to provide guidance and practice for scientists and engineers in communicating about science with public audiences. The program was launched at the 2008 AAAS Annual Meeting in Boston and has since provided 24 workshops for more than 1,500 scientist and engineer attendees at universities, science society meetings, and government agency labs around the United States. Each interactive workshop targets scientists and engineers specifically and has included content such as message development, defining audience, identifying opportunities for engaging the public, and practice with public presentations and cameras. The workshop format allows for collaborative learning through small-group discussion, resource sharing, and participation in critique of other participants' presentations. Continuous monitoring of the program includes on-site and online surveys and evaluation. On an assessment of workshops from 2008-2010, attendees reported that knowledge gained from the workshop helped in crafting messages about their scientific work for use in communicating with public audiences, and approximately 80 percent of respondents reported participation in communication with a public audience after attending the workshop. Through workshop content and feedback of participating scientists, this presentation will highlight some best practices and resources for scientists who want to take a proactive role in science communication.

  5. Characterization of the Modular Design of the Autolysin/Adhesin Aaa from Staphylococcus Aureus

    PubMed Central

    Hirschhausen, Nina; Schlesier, Tim; Peters, Georg; Heilmann, Christine

    2012-01-01

    Background Staphylococcus aureus is a frequent cause of serious and life-threatening infections, such as endocarditis, osteomyelitis, pneumonia, and sepsis. Its adherence to various host structures is crucial for the establishment of diseases. Adherence may be mediated by a variety of adhesins, among them the autolysin/adhesins Atl and Aaa. Aaa is composed of three N-terminal repeated sequences homologous to a lysin motif (LysM) that can confer cell wall attachment and a C-terminally located cysteine, histidine-dependent amidohydrolase/peptidase (CHAP) domain having bacteriolytic activity in many proteins. Methodology/Principal Findings Here, we show by surface plasmon resonance that the LysM domain binds to fibrinogen, fibronectin, and vitronectin respresenting a novel adhesive function for this domain. Moreover, we demonstrated that the CHAP domain not only mediates the bacteriolytic activity, but also adherence to fibrinogen, fibronectin, and vitronectin, thus demonstrating for the first time an adhesive function for this domain. Adherence of an S. aureus aaa mutant and the complemented aaa mutant is slightly decreased and increased, respectively, to vitronectin, but not to fibrinogen and fibronectin, which might at least in part result from an increased expression of atl in the aaa mutant. Furthermore, an S. aureus atl mutant that showed enhanced adherence to fibrinogen, fibronectin, and endothelial cells also demonstrated increased aaa expression and production of Aaa. Thus, the redundant functions of Aaa and Atl might at least in part be interchangeable. Lastly, RT-PCR and zymographic analysis revealed that aaa is negatively regulated by the global virulence gene regulators agr and SarA. Conclusions/Significance We identified novel functions for two widely distributed protein domains, LysM and CHAP, i.e. the adherence to the extracellular matrix proteins fibrinogen, fibronectin, and vitronectin. The adhesive properties of Aaa might promote S. aureus

  6. Associations between adolescents' perceived discrimination and prosocial tendencies: the mediating role of Mexican American values.

    PubMed

    Brittian, Aerika S; O'Donnell, Megan; Knight, George P; Carlo, Gustavo; Umaña-Taylor, Adriana J; Roosa, Mark W

    2013-03-01

    Experiences with perceived discrimination (e.g., perceptions of being treated unfairly due to race or ethnicity) are expected to impact negatively youths' prosocial development. However, resilience often occurs in light of such experiences through cultural factors. The current longitudinal study examined the influence of perceived discrimination on the emergence of Mexican American adolescents' later prosocial tendencies, and examined the mediating role of Mexican American values (e.g., familism, respect, and religiosity). Participants included 749 adolescents (49 % female) interviewed at 5th, 7th, and 10th grade. Results of the current study suggested that, although perceived discrimination was associated negatively with some types of prosocial tendencies (e.g., compliant, emotional, and dire) and related positively to public prosocial helping, the associations were mediated by youths' Mexican American values. Directions for future research are presented and practical implications for promoting adolescents' resilience are discussed. PMID:23152074

  7. Associations Between Adolescents’ Perceived Discrimination and Prosocial Tendencies: The Mediating Role of Mexican American Values

    PubMed Central

    O’Donnell, Megan; Knight, George P.; Carlo, Gustavo; Umaña-Taylor, Adriana J.; Roosa, Mark W.

    2012-01-01

    Experiences with perceived discrimination (e.g., perceptions of being treated unfairly due to race or ethnicity) are expected to impact negatively youths’ prosocial development. However, resilience often occurs in light of such experiences through cultural factors. The current longitudinal study examined the influence of perceived discrimination on the emergence of Mexican American adolescents’ later prosocial tendencies, and examined the mediating role of Mexican American values (e.g., familism, respect, and religiosity). Participants included 749 adolescents (49 % female) interviewed at 5th, 7th, and 10th grade. Results of the current study suggested that, although perceived discrimination was associated negatively with some types of prosocial tendencies (e.g., compliant, emotional, and dire) and related positively to public prosocial helping, the associations were mediated by youths’ Mexican American values. Directions for future research are presented and practical implications for promoting adolescents’ resilience are discussed. PMID:23152074

  8. Ageism and Body Esteem: Associations With Psychological Well-Being Among Late Middle-Aged African American and European American Women

    PubMed Central

    2015-01-01

    Objectives. Social expectancy theory posits that cultural values shape how individuals perceive and evaluate others, and this influences how others evaluate themselves. Based on this theory, ageism may shape older individuals’ self-evaluations. Given the cultural focus on beauty and youth, perceptions of age discrimination may be associated with lower body esteem, and this may be associated with poor psychological well-being. Because discrimination has been associated with poor health, and perceptions of health can affect body perceptions, subjective health status may also contribute to lower body esteem. Method. These associations are assessed in a structural equation model for 244 African American and European American women in their early 60s. Results. Perceptions of age discrimination and body esteem were associated with lower psychological well-being for both ethnic groups. Body esteem partially mediated the association between age discrimination and psychological well-being among European American women but not among African American women. Discussion. Age-related discrimination is one source of psychological distress for older adults, though ageism’s associations with body esteem, health, and psychological well-being vary significantly for European American and African American women. Examining body perceptions and health in the contexts of ageism and ethnicity is necessary when considering the psychological well-being of older women. PMID:24013801

  9. Association between recognizing dementia as a mental illness and dementia knowledge among elderly Chinese Americans

    PubMed Central

    Zheng, Xin; Woo, Benjamin K P

    2016-01-01

    AIM: To investigate whether older Chinese Americans perceive dementia as a mental illness and the relationship between such perception and their general understanding of dementia remains unclear. Our study aims to understand this relationship and its future implication on improving dementia literacy among ethnic minorities. METHODS: Elderly Chinese American participants from the Greater Los Angeles were asked to complete an 11-item dementia questionnaire, following a community health seminar. Cross-sectional survey data was analyzed using standard statistical methods. RESULTS: The questionnaire received an 88.3% response rate. Among 316 responders, only 28.8% (n = 91) of elderly Chinese Americans identified dementia as a mental illness, and 71.2% (n = 225) did not recognize its mental disease origin. Furthermore, in comparison between these two groups, the first group demonstrated significantly higher level of baseline knowledge of the disease. CONCLUSION: This study reveals that only approximately 1 out of 4 older Chinese Americans recognized dementia as a mental illness, consistent with previous studies on Asian Americans. Our study however showed that when dementia was being perceived as a mental illness, such perception was associated with a higher level of baseline dementia understanding. The current study suggested the potential of improving older Chinese Americans dementia literacy by increasing awareness of its mental illness origin. PMID:27354966

  10. Inaugural address of the 162nd president of the American Medical Association.

    PubMed

    Davis, Ronald M

    2007-12-01

    On June 26, 2007, Ronald M. Davis, MD, was inaugurated as the 162nd president of the American Medical Association at an ornate ceremony in the Grand Ballroom of the Hilton Chicago Hotel. He is the first AMA president to be board-certified in preventive medicine. After Dr. Davis completed the Epidemic Intelligence Service program and the preventive medicine residency program at the U.S. Centers for Disease Control and Prevention, he served as director of CDC's Office on Smoking and Health and then as medical director of the Michigan Department of Public Health. Since 1995, he has served as director of the Center for Health Promotion and Disease Prevention at the Henry Ford Health System in Detroit. By tradition, the presidents of state medical societies and the leaders of a few other medical organizations sit on the dais during the AMA president's inaugural speech. Reflecting Dr. Davis's interest in strengthening the partnership between clinical medicine and public health, he invited leaders of seven preventive medicine and public health organizations to join him on the dais during his address: the Aerospace Medical Association, the American Association of Public Health Physicians, the American College of Occupational and Environmental Medicine, the American College of Preventive Medicine, the American Public Health Association, the Association of State and Territorial Health Officials, and the National Association of County and City Health Officials. Dr. Davis's inaugural address appears below, except for a portion at the beginning in which he gave tribute to many family members, friends, and colleagues for their support through the years. This portion of his speech can be found on the Journal's website at www.ajpm-online.net. PMID:18022067

  11. Female genital mutilation. Council on Scientific Affairs, American Medical Association.

    PubMed

    1995-12-01

    Female genital mutilation is the medically unnecessary modification of female genitalia. Female genital mutilation typically occurs at about 7 years of age, but mutilated women suffer severe medical complications throughout their adult lives. Female genital mutilation most frequently occurs in Africa, the Middle East, and Muslim parts of Indonesia and Malaysia, and it is generally part of a ceremonial induction into adult society. Recent political and economic problems in these regions, however, have increased the numbers of students and refugees to the United States. Consequently, US physicians are treating an increasing number of mutilated patients. The Council on Scientific Affairs recommends that US physicians join the World Health Organization, the World Medical Association, and other major health care organizations in opposing all forms of medically unnecessary surgical modification of the female genitalia. PMID:7474278

  12. AERA 2010 Web Communications Survey Report: "American Educational Research Association" January 2011

    ERIC Educational Resources Information Center

    Educational Researcher, 2011

    2011-01-01

    This report is intended to provide information to facilitate revision of the American Educational Research Association (AERA) website. All AERA members were invited to participate in an electronic survey to respond to questions about their assessments of the current website and their use of technology to access it. This report presents findings…

  13. Evaluation Use: Results from a Survey of U.S. American Evaluation Association Members

    ERIC Educational Resources Information Center

    Fleischer, Dreolin N.; Christie, Christina A.

    2009-01-01

    This paper presents the results of a cross-sectional survey on evaluation use completed by 1,140 U.S. American Evaluation Association members. This study had three foci: evaluators' current attitudes, perceptions, and experiences related to evaluation use theory and practice, how these data are similar to those reported in a previous study…

  14. Resiliency in American Library Association Award Winning Juvenile Fiction: A Correlational Content Analysis

    ERIC Educational Resources Information Center

    Foreman, Michelle T.

    2010-01-01

    The purpose of this quantitative content analysis was to determine whether there was a relationship between the age, gender, or race of protagonists in contemporary American Library Association award-winning juvenile literature and the representation of resilience by those characters. Award-winning juvenile fiction and biography books were…

  15. The American Bar Association and Legislatively Mandated Treatment for Sex Offenders.

    ERIC Educational Resources Information Center

    Pallone, Nathanial J.

    1991-01-01

    Offers historical overview of "criminal sexual psychopath" legislation, which customarily prescribes confinement for treatment (rather than incarceration for punishment) for offenders whose sex crimes are attributed to sexual psychopathology. Discusses desire of American Bar Association and Group for the Advancement of Psychiatry to repeal extant…

  16. In Search of Excellence: The First Century of the American Association of Colleges of Pharmacy.

    ERIC Educational Resources Information Center

    Buerki, Robert A.; Penna, Richard P.; Higby, Gregory J.

    1999-01-01

    This comprehensive review of the history of the American Association of Colleges of Pharmacy begins with a review of pharmaceutical education before 1900 and goes on to initial organizational steps (1900-1925), development of standards (1925-1950), organizational development (1950-1975), organizational issues (1975-1999), and ideas about the next…

  17. The Human Ecology of the American Educational Research Association. Report No. 261.

    ERIC Educational Resources Information Center

    Richards, James M., Jr.

    The concepts and methods of human ecology are applied to the geographic distribution of members of the American Educational Research Association. State characteristics are measured by five factors: (1) large-scale agriculture; (2) population size; (3) affluence-urbanization; (4) white predominance; (5) emphasis on specialized agriculture. City…

  18. American Association of Colleges of Nursing Annual State of the Schools, 2001.

    ERIC Educational Resources Information Center

    American Association of Colleges of Nursing, Washington, DC.

    This annual report highlights the initiatives of the American Association of Colleges of Nursing to help member schools meet the nation's demand for innovative and expanded nursing care. Information is provided in the broad areas of: the state of the schools, setting curriculum standards, working together to advance nursing education, pursuing…

  19. American Association of Colleges of Nursing Annual State of the Schools, 2002.

    ERIC Educational Resources Information Center

    American Association of Colleges of Nursing, Washington, DC.

    This annual report highlights the initiatives of the American Association of Colleges of Nursing to help member schools meet the nation's demand for innovative and expanded nursing care. Information is provided in the broad areas of: the state of the schools, leading through task force initiatives, working together to advance nursing education,…

  20. University of Central Florida and the American Association of State Colleges and Universities: Blended Learning Toolkit

    ERIC Educational Resources Information Center

    EDUCAUSE, 2014

    2014-01-01

    The Blended Learning Toolkit supports the course redesign approach, and interest in its openly available clearinghouse of online tools, strategies, curricula, and other materials to support the adoption of blended learning continues to grow. When the resource originally launched in July 2011, 20 AASCU [American Association of State Colleges and…

  1. Peer Status in an Ethnic Context: Associations with African American Adolescents' Ethnic Identity

    ERIC Educational Resources Information Center

    Rock, Patrick F.; Cole, Daphne J.; Houshyar, Shadi; Lythcott, Mawiyah; Prinstein, Mitchell J.

    2011-01-01

    This investigation examined the association between ethnic identity centrality and peer status for African American adolescents who represented a sizable proportion, yet numerical minority within a high school context. Initial analyses indicated that a traditional sociometric nomination procedure did not adequately characterize peer status for…

  2. An Examination of the Association between Demographic and Educational Factors and African American Achievement in Science

    ERIC Educational Resources Information Center

    Cottledge, Michael Christopher

    2013-01-01

    Objective of the Study: The objective of this research study was to investigate whether an association exists between teacher demographic factors (years of teaching experience and gender), 2 educational factors (certification type and certification pathway) and the percent passing rate of tenth grade African American male students on the 2010…

  3. How Is Postsecondary Education Associated with Membership in the American Corporate Elite?

    ERIC Educational Resources Information Center

    Ott, Molly C.

    2011-01-01

    This study contributes to the discussion around the value of a college degree and associated career advantages by considering how postsecondary education contributes to the attainment of the most powerful and prestigious positions in the American corporate world. Guided by a conceptual framework informed by status attainment, power elite, and…

  4. AERA Code of Ethics: American Educational Research Association Approved by the AERA Council February 2011

    ERIC Educational Resources Information Center

    Educational Researcher, 2011

    2011-01-01

    The Code of Ethics of the American Educational Research Association (AERA) articulates a common set of values upon which education researchers build their professional and scientific work. The Code is intended to provide both the principles and the rules to cover professional situations encountered by education researchers. It has as its primary…

  5. Problematic Situations Associated with Dating Experiences and Relationships among Urban African American Adolescents: A Qualitative Study

    ERIC Educational Resources Information Center

    Sullivan, Terri N.; Erwin, Elizabeth H.; Helms, Sarah W.; Masho, Saba W.; Farrell, Albert D.

    2010-01-01

    This qualitative study focused on the identification of problem situations associated with adolescent dating experiences and relationships, including those that placed youth at risk for dating violence perpetration or victimization. Interviews were conducted with 44 African American middle and high school students in an urban school system.…

  6. Degree of Implementation of the American School Counselor Association National Model and School Counselor Burnout

    ERIC Educational Resources Information Center

    Steele, Katrina Marie

    2014-01-01

    School counselors have undergone a job description evolution over the past 100 years. Changes have been made in the education that is required to be a school counselor. The American School Counselor Association (ASCA) has developed a national model to define the role and job activities of school counselors. Most school counselors, counseling…

  7. 75 FR 51464 - Medicare and Medicaid Programs; Approval of the American Association for Accreditation of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ...This final notice announces our decision to approve without condition the American Association for Accreditation of Ambulatory Surgery Facilities' (AAAASF) request for continued recognition as a national accreditation program for ambulatory surgical centers (ASC) seeking to participate in the Medicare or Medicaid...

  8. The Asian American Psychological Association: Parallels and Intersections with Counseling Psychology

    ERIC Educational Resources Information Center

    Alvarez, Alvin N.; Singh, Anneliese A.; Wu, Jenny

    2012-01-01

    This article provides an overview of the Asian American Psychological Association (AAPA). A brief history is provided, followed by current status and resources, connections to counseling psychology, and implications for the Society of Counseling Psychology and for the future of the AAPA. AAPA was created in 1972 in response to psychology's neglect…

  9. The History and Development of the Alabama Division of the American Rehabilitation Counseling Association

    ERIC Educational Resources Information Center

    Templeton, Mary Anne

    2007-01-01

    The Alabama Division of the American Rehabilitation Association is an organization committed to representing those counselors who work in the field of rehabilitation across the state. The division is focused on offering leadership within the field of rehabilitation counseling, promoting professional development opportunities for counselors, and…

  10. Teaching Diversity: Experiences and Recommendations of American Psychological Association Division 2 Members.

    ERIC Educational Resources Information Center

    Simoni, Jane M.; Sexton-Radek, Kathy; Yescavage, Karen; Richard, Harriette; Lundquist, Arlene

    1999-01-01

    Explores how psychology instructors address diversity issues in the classroom through a survey of American Psychology Association's Division 2 members. Reveals that respondents generally acknowledged the importance of discussing diversity topics; also finds that 27% reported that diversity is not relevant and only 15% had taught any of the listed…

  11. Position Papers of the American Association on Mental Deficiency 1973-1975.

    ERIC Educational Resources Information Center

    American Association on Mental Deficiency, Washington, DC.

    Presented are the American Association on Mental Deficiency's position papers regarding the rights of retarded persons. Included are statements on the following topics: basic rights (such as freedom of choice and the right to the least restrictive individually appropriate housing); work by residents in private and public institutions (including…

  12. Developing a Measure of Stigma by Association with African American Adolescents Whose Mothers Have HIV

    ERIC Educational Resources Information Center

    Mason, Sally; Berger, Barbara; Ferrans, Carol Estwing; Sultzman, Vickey; Fendrich, Michael

    2010-01-01

    Objectives: African American urban adolescents are one of the fastest growing groups of children affected by their mother's HIV status. These children experience HIV stigma by association with their HIV-positive mothers. Stigma may contribute to adverse outcomes for these teens. Methods: The authors describe a multistage process of scale…

  13. ATLAS. Association of Teachers of Latin American Studies. [Newsletter] Volume 3, Number 1. October, 1973.

    ERIC Educational Resources Information Center

    Association of Teachers of Latin American Studies, Brooklyn, NY.

    The October 1973 issue of ATLAS, a newsletter for the Association of Teachers of Latin American Studies, is entered into the ERIC system on a one time basis to acquaint teachers with this resource. This issue reports summer activities and reviews new materials in this subject area. The events of the 1973 summer ATLAS-Fulbright Seminar to Mexico…

  14. 78 FR 39057 - Hours of Service of Drivers; Renewal and Expansion of American Pyrotechnics Association Exemption...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ...FMCSA announces the granting of an exemption of 55 member- companies of the American Pyrotechnics Association (APA) from FMCSA's regulation prohibiting drivers of commercial motor vehicles (CMVs) from driving after the 14th hour after coming on duty. The FMCSA renews the exemption for 45 APA member-companies and grants 10 additional carriers coverage by the exemption, which is applicable......

  15. Summary of the American Heart Association Diet and Lifestyle Recommendations Revision 2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This article summarizes the recent American Heart Association (AHA) Science Statement, Diet and Lifestyle Recommendations, published in Circulation in the July 4, 2006 issue. Improving diet and lifestyle recommendations is a critical component of the AHA’s strategy for cardiovascular disease risk re...

  16. A STUDY OF DIETARY PATTERNS IN THE MEXICAN AMERICAN POPULATION AND THEIR ASSOCIATION WITH OBESITY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Data from the National Health and Nutrition Examination Survey (NHANES) indicate that the prevalence of overweight and obesity continues to rise among Mexican Americans. Little is know about the dietary factors associated with this trend. Ethnic groups have different dietary patterns based on their...

  17. Improving Children's Heart Health: A Report from the American Heart Association's Children's Heart Health Conference.

    ERIC Educational Resources Information Center

    Gidding, Samuel S.; And Others

    1995-01-01

    This article presents recommendations developed at the 1994 American Heart Association's Children's Heart Health Conference to promote cardiovascular health in children, particularly regarding public health, lifestyle, and behavior. The recommendations cover the areas of physical activity, nutrition, and tobacco, providing suggestions for schools,…

  18. Signal Detection Analysis of Factors Associated with Diabetes among Semirural Mexican American Adults

    ERIC Educational Resources Information Center

    Hanni, K. D.; Ahn, D. A.; Winkleby, M. A.

    2013-01-01

    Signal detection analysis was used to evaluate a combination of sociodemographic, acculturation, mental health, health care, and chronic disease risk factors potentially associated with diabetes in a sample of 4,505 semirural Mexican American adults. Overall, 8.9% of adults had been diagnosed with diabetes. The analysis resulted in 12 mutually…

  19. Spirituality and Counselor Competence: A National Survey of American Counseling Association Members

    ERIC Educational Resources Information Center

    Young, J. Scott; Wiggins-Frame, Marsha; Cashwell, Craig S.

    2007-01-01

    A random sample of 505 American Counseling Association (ACA) members completed a questionnaire that evaluated respondents' ratings of the importance of 9 competencies developed at the Summit on Spirituality (G. Miller, 1999; "Summit Results," 1995) meetings to effectively address spiritual and religious issues in counseling practice. Results…

  20. How To Prepare Program Proposals for the American Psychological Association Annual Convention.

    ERIC Educational Resources Information Center

    Tentoni, Stuart C.

    The purpose of this paper is to dispel myths about preparing program proposals for the American Psychological Association's annual convention. The report's goal is to increase the number of student presenters at future annual conventions. It has been determined that, for a variety of reasons, psychology graduate students participate more in poster…

  1. Rocks in the Whirlpool: Equity of Access and the American Library Association.

    ERIC Educational Resources Information Center

    McCook, Kathleen de la Pena

    This paper provides some of the historical context of the efforts of the American Library Association (ALA) to define, extend, protect and advocate for equity of access, focusing on central tendencies rather than internal debate. The first section, "Toward the Concept of Access," discusses: how ALA became a public service organization; extension…

  2. Content Analysis of 32 Years of American Counseling Association Convention Programs

    ERIC Educational Resources Information Center

    Helwig, Andrew A.; Schmidt, Lisa L. L.

    2011-01-01

    A content analysis of American Counseling Association convention sessions offered from 1977 to 2008 was conducted. The intent was to identify changes and trends in the counseling profession. Content of more than 15,000 sessions, including educational programs, keynote presentations, and training sessions, was assigned to 1 of 86 categories. A…

  3. Pressing Issues in College Counseling: A Survey of American College Counseling Association Members

    ERIC Educational Resources Information Center

    Smith, Timothy B.; Dean, Brenda; Floyd, Suzanne; Silva, Christopher; Yamashita, Momoko; Durtschi, Jared; Heaps, Richard A.

    2007-01-01

    The authors conducted a survey of members of the American College Counseling Association to ascertain the experiences and opinions of college counselors on several pressing issues within the college counseling profession. Survey results from 133 respondents indicated that counseling centers may benefit from increasing the number of group…

  4. American Vocational Education Research Association Members' Perceptions of Statistical Significance Tests and Other Statistical Controversies.

    ERIC Educational Resources Information Center

    Gordon, Howard R. D.

    A random sample of 113 members of the American Vocational Education Research Association (AVERA) was surveyed to obtain baseline information regarding AVERA members' perceptions of statistical significance tests. The Psychometrics Group Instrument was used to collect data from participants. Of those surveyed, 67% were male, 93% had earned a…

  5. Neuropsychological Training in American Psychological Association-Accredited and Nonaccredited School Psychology Programs.

    ERIC Educational Resources Information Center

    D'Amato, Rik Carl; And Others

    1992-01-01

    Examines whether American Psychological Association (APA)-accredited and nonaccredited programs differ in views and offerings of neuropsychological training. Of 72 programs surveyed, 59 percent of APA-accredited programs and 53 percent of nonaccredited programs offered course work in neuropsychology. Found that students viewed neuropsychological…

  6. Convention Proceedings Digest: American Vocational Association (Atlanta, Georgia, November 30-December 5, 1973).

    ERIC Educational Resources Information Center

    American Vocational Association, Inc., Washington, DC.

    The document is the fifth volume in an annual series of American Vocational Association (AVA) proceedings digests. It contains the reports of professional meetings, workshops, educational tours, speeches, and discussions, as well as the resolutions, elections, and other activities undertaken at the various meetings. The proceedings of meetings of…

  7. American Vocational Education Research Association (AVERA) Proceedings (New Orleans, Louisiana, December 10-13, 1998).

    ERIC Educational Resources Information Center

    American Vocational Education Research Association.

    This document contains 14 research paper presentations and 5 "mini-tips" from the 1998 American Vocational Education Research Association (AVERA) annual meeting. The first section includes three papers on international and distance education: "Determining Success of Vocational Students Enrolled in Distance Education Courses" (Michael K. Swan,…

  8. Longitudinal associations between social support and physical and mental health in African American adults

    Technology Transfer Automated Retrieval System (TEKTRAN)

    African Americans report a greater number of modifiable risk factors, such as overweight/obesity, physical inactivity and poor dietary habits, putting them at increased risk of developing and dying from chronic diseases. These risk factors are also associated with poorer health-related quality of li...

  9. Importation of Hybrid Human-Associated Trypanosoma cruzi Strains of Southern South American Origin, Colombia

    PubMed Central

    Ramirez, Juan David; Llewellyn, Martin S.; Guhl, Felipe; Miles, Michael A.

    2016-01-01

    We report the characterization of Trypanosoma cruzi of southern South American origin among humans, domestic vectors, and peridomestic hosts in Colombia using high-resolution nuclear and mitochondrial genotyping. Expanding our understanding of the geographic range of lineage TcVI, which is associated with severe Chagas disease, will help clarify risk of human infection for improved disease control. PMID:27434772

  10. Attempted Suicide and Associated Health Risk Behaviors among Native American High School Students

    ERIC Educational Resources Information Center

    Shaughnessy, Lana; Doshi, Sonal R.; Jones, Sherry Everett

    2004-01-01

    Suicide represents the second-leading cause of death among American Indian/Alaska Native (AI/AN) youth aged 15-24 years. Data from the 2001 Bureau of Indian Affairs (BIA) Youth Risk Behavior Survey were used to examine the association between attempted suicide among high school students and unintentional injury and violence behaviors, sexual risk…

  11. American Association for Health Education (AAHE) 2011 Membership Survey: Summary of Findings

    ERIC Educational Resources Information Center

    Chaney, Elizabeth H.; Chavarria, Enmanuel; Stellefson, Michael L.; Birch, David A.; Spear, Caile

    2012-01-01

    The American Association for Health Education (AAHE), a national health education organization with the mission of advancing the profession of health education, launched the 2011 AAHE membership survey between October 13, 2011 and November 1, 2011, under the leadership of the AAHE Board of Directors and AAHE Staff. The primary objective of the…

  12. Agreement Between Bard College and the Bard College Chapter of the American Association of University Professors.

    ERIC Educational Resources Information Center

    Bard Coll., Annandale-on-Hudson, NY.

    This agreement between Bard College and the Bard College Chapter of the American Association of University Professors covers the period from April 24, 1973 until June 30, 1974. The articles of the agreement cover recognition tenure, adequate cause for dismissal, retirement, contractual obligations, academic policy, research and travel,…

  13. "Mens Sana": The Growth of Mental Health in the American College Health Association

    ERIC Educational Resources Information Center

    Kraft, David P.

    2009-01-01

    In 1910, the first college mental health service sought to help college students with personality development and building a healthy mind. In 1920, the meeting that founded the American College Health Association (ACHA) identified "mental hygiene" as important, although a separate Mental Health Section was not established in ACHA until 1957.…

  14. 2006-2007 American Diabetes Association Nutrition Recommendations: Issue for Practice Translation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The American Diabetes Association 2006 Nutrition Recommendations update the previous 2002 statement which was accompanied by technical review and was modified slightly in 2004. The complete 2006 recommendations are available at www.diabetes.org/ add link information). The role of nutrition in dia...

  15. Position of the American Dietetic Association: Nutrition Guidance for Health Children Ages 2 to 11 Years

    Technology Transfer Automated Retrieval System (TEKTRAN)

    It is the position of the American Dietetic Association that children ages 2 to 11 years should achieve optimal physical and cognitive development, attain a healthy weight, enjoy food, and reduce the risk of chronic disease through appropriate eating habits and participation in regular physical acti...

  16. American Association for Dental Schools Curricular Guidelines for Microscopic Anatomy (General and Oral).

    ERIC Educational Resources Information Center

    Susi, Frank; Mundell, Robert

    1980-01-01

    Guidelines developed by the Section on Anatomical Sciences of the American Association for Dental Schools are presented. These guidelines were drawn up as an effort to provide a general criterion-referenced standard against which a school can measure its course content in histology. (MLW)

  17. Importation of Hybrid Human-Associated Trypanosoma cruzi Strains of Southern South American Origin, Colombia.

    PubMed

    Messenger, Louisa A; Ramirez, Juan David; Llewellyn, Martin S; Guhl, Felipe; Miles, Michael A

    2016-08-01

    We report the characterization of Trypanosoma cruzi of southern South American origin among humans, domestic vectors, and peridomestic hosts in Colombia using high-resolution nuclear and mitochondrial genotyping. Expanding our understanding of the geographic range of lineage TcVI, which is associated with severe Chagas disease, will help clarify risk of human infection for improved disease control. PMID:27434772

  18. The American Language Association: Toward New Strength, Visibility, and Effectiveness as a Profession.

    ERIC Educational Resources Information Center

    Benseler, David P.

    In view of the need for a united front in the second language teaching profession, all professional language organizations in the United States should be abolished in favor of a new American Language Association. Some of the deficiencies of the present diverse structure include catering to the world of specialists, divisiveness by language, level,…

  19. Association of American Universities Policy Recommendations for President-Elect Obama

    ERIC Educational Resources Information Center

    Association of American Universities, 2008

    2008-01-01

    In this document, the Association of American Universities offers a series of research and technology policy recommendations that would help our nation to continue its global pre-eminence in science and high technology, improve the quality of life and national security of our citizens, and speed our nation's economic recovery. After policy…

  20. Expanding the Epistemological Terrain: Increasing Equity and Diversity within the American Educational Research Association

    ERIC Educational Resources Information Center

    Banks, James A.

    2016-01-01

    During the civil rights movement of the 1960s and 1970s, the quest for civil rights by African Americans and other groups of color reverberated throughout the United States and the world, including within educational professional and research organizations, such as the Association for Supervision and Curriculum Development, the National Council of…

  1. Accreditation of Veterinary Medical Education: Part II--Influence of the American Veterinary Medical Association

    ERIC Educational Resources Information Center

    Bauer, Elizabeth K.

    1975-01-01

    Traces the development, since its founding in 1863, of the American Veterinary Medical Association (AVMA) influence over the standards of training required in the veterinary profession. Attention is focused on the roles of the U.S. Department of Agriculture, the military, and the land-grant colleges in that development. (JT)

  2. Position of the American Dietetic Association: Nutrition and lifestyle for a healthy pregnancy outcome

    Technology Transfer Automated Retrieval System (TEKTRAN)

    It is the position of the American Dietetic Association that women of child-bearing ages should maintain good nutritional status through a lifestyle that optimizes maternal health and reduces the risk of birth defects, suboptimal fetal growth and development, and chronic health problems in their chi...

  3. Neuronal calcium sensor-1 and cocaine addiction: A genetic association study in African-Americans and European Americans

    PubMed Central

    Multani, Pushpinder K.; Clarke, Toni-Kim; Narasimhan, Sneha; Ambrose-Lanci, Lisa; Kampman, Kyle M.; Pettinati, Helen M.; Oslin, David W.; O’Brien, Charles P.; Berrettini, Wade H.; Lohoff, Falk W.

    2013-01-01

    Genes involved in drug reward pathways are plausible candidates for susceptibility to substance use disorders. Given the prominent role of dopamine in drug reward, dopamine receptor-interacting proteins (DRIPs) such as the neuronal calcium sensor-1 (NCS-1) protein have been hypothesized to play a role in the pathophysiology of cocaine addiction (CA). In this study, we investigated whether genetic variants in the NCS-1 gene confer risk to CA. We genotyped 8 SNPs (rs4837479, rs7849345, rs3824544, rs10819611, rs947513, rs2277200, rs7873936 and rs1342043) in our discovery sample (cases n = 796, controls n = 416) of African descent. Confirmation of associated or trending SNPs (rs7849345, rs10819611, rs1342043) was attempted using a replication sample of African American (AA) ethnicity (cases n = 335, controls n = 336) and European-American (EA) ancestry (cases n = 336, controls n = 656). Secondary sex specific analysis was also carried out for each SNP in both AA and EA individuals. Genotyping of the discovery cohort showed significant genotypic (p = 0.0005, corrected q-value) as well as allelic (p = 0.005, corrected q-value) associations of rs1342043 with CA in AAs; however, this marker could not be confirmed in either the AA or EA replication sample. Combined analysis of all AA samples (n = 1883) for rs1342043 showed a significant association with CA (genotypic p = 0.0001, allelic p = 0.002) with a gender specific effect for males (allelic p = 0.005, genotypic p = 0.0003). Our data suggest that genetic variants in the NCS-1 gene contribute to susceptibility of CA in individuals of African descent. PMID:22999924

  4. Recommendations On Educational Preparation And Definition Of The Expanded Role And Functions Of The School Nurse Practitioner. (A Joint statement of the American Nurse's Association and the American School Health Association)

    ERIC Educational Resources Information Center

    Journal of School Health, 1973

    1973-01-01

    This is a joint statement of the American Nurses Association and the American School Health Association endorsing expansion of the traditional role of school nurses so that they may serve as school nurse practitioners. Such practitioners (upon completion of a course of study outlined in the article) would assume a more direct and responsible…

  5. AAA proteases in mitochondria: diverse functions of membrane-bound proteolytic machines.

    PubMed

    Tatsuta, Takashi; Langer, Thomas

    2009-11-01

    FtsH/AAA proteases comprise a distinct family of membrane-bound, ATP-dependent proteases present in eubacteria and eukaryotic cells, where they are confined to mitochondria and chloroplasts. Here, we will summarize versatile functions of AAA proteases within mitochondria, which ensure mitochondrial integrity and cell survival, acting both as quality control and processing enzymes. PMID:19781639

  6. A large insertion in intron 2 of the TYRP1 gene associated with American Palomino phenotype in American mink.

    PubMed

    Cirera, Susanna; Markakis, Marios Nektarios; Kristiansen, Thea; Vissenberg, Kris; Fredholm, Merete; Christensen, Knud; Anistoroaei, Razvan

    2016-04-01

    A number of American mink phenotypes display a range of brownish colours. One of these phenotypes, namely American Palomino (b (P) b (P) ) (AP) has been found to be associated with the tyrosinase-related protein 1 (TYRP1) gene by genotyping microsatellite markers in one sire family. Trials for amplifying the genomic DNA and cDNA at the beginning of intron 2 of AP TYRP1 revealed the presence of a large insertion of approximately eight kb. The insertion most likely disrupts different elements necessary for the splicing of intron 2 of the TYRP1 gene. In AP RNAseq data indicate, however, the presence of the wild-type (wt) transcript at very low levels and Western blot reveals three products when using an antibody raised against middle part of the TYRP1 protein. One individual from another brown mink phenotype-commercially named Dawn-was also investigated at the molecular level by long-range PCR and the same size insertion appears to be present. By this we suggest that certain modifiers of TYRP1 would induce different brown colour degradation, which results in at least two different phases of brown. PMID:26886941

  7. Adjuvant and Salvage Radiation Therapy After Prostatectomy: American Society for Radiation Oncology/American Urological Association Guidelines

    SciTech Connect

    Valicenti, Richard K.; Thompson, Ian; Albertsen, Peter; Davis, Brian J.; Goldenberg, S. Larry; Wolf, J. Stuart; Sartor, Oliver; Klein, Eric; Hahn, Carol; Michalski, Jeff; Roach, Mack; Faraday, Martha M.

    2013-08-01

    Purpose: The purpose of this guideline was to provide a clinical framework for the use of radiation therapy after radical prostatectomy as adjuvant or salvage therapy. Methods and Materials: A systematic literature review using PubMed, Embase, and Cochrane database was conducted to identify peer-reviewed publications relevant to the use of radiation therapy after prostatectomy. The review yielded 294 articles; these publications were used to create the evidence-based guideline statements. Additional guidance is provided as Clinical Principles when insufficient evidence existed. Results: Guideline statements are provided for patient counseling, use of radiation therapy in the adjuvant and salvage contexts, defining biochemical recurrence, and conducting a restaging evaluation. Conclusions: Physicians should offer adjuvant radiation therapy to patients with adverse pathologic findings at prostatectomy (ie, seminal vesicle invastion, positive surgical margins, extraprostatic extension) and salvage radiation therapy to patients with prostate-specific antigen (PSA) or local recurrence after prostatectomy in whom there is no evidence of distant metastatic disease. The offer of radiation therapy should be made in the context of a thoughtful discussion of possible short- and long-term side effects of radiation therapy as well as the potential benefits of preventing recurrence. The decision to administer radiation therapy should be made by the patient and the multidisciplinary treatment team with full consideration of the patient's history, values, preferences, quality of life, and functional status. The American Society for Radiation Oncology and American Urological Association websites show this guideline in its entirety, including the full literature review.

  8. The AAA-ATPase NVL2 is a telomerase component essential for holoenzyme assembly

    SciTech Connect

    Her, Joonyoung; Chung, In Kwon

    2012-01-20

    Highlights: Black-Right-Pointing-Pointer Identification of the AAA-ATPase NVL2 as a novel hTERT-interacting protein. Black-Right-Pointing-Pointer NVL2 associates with catalytically active telomerase via an interaction with hTERT. Black-Right-Pointing-Pointer NVL2 is a telomerase component essential for holoenzyme assembly. Black-Right-Pointing-Pointer ATP-binding activity of NVL2 is required for hTERT binding and telomerase assembly. -- Abstract: Continued cell proliferation requires telomerase to maintain functional telomeres that are essential for chromosome integrity. Although the core enzyme includes a telomerase reverse transcriptase (TERT) and a telomerase RNA component (TERC), a number of auxiliary proteins have been identified to regulate telomerase assembly, localization, and enzymatic activity. Here we describe the characterization of the AAA-ATPase NVL2 as a novel hTERT-interacting protein. NVL2 interacts and co-localizes with hTERT in the nucleolus. NLV2 is also found in association with catalytically competent telomerase in cell lysates through an interaction with hTERT. Depletion of endogenous NVL2 by small interfering RNA led to a decrease in hTERT without affecting the steady-state levels of hTERT mRNA, thereby reducing telomerase activity, suggesting that NVL2 is an essential component of the telomerase holoenzyme. We also found that ATP-binding activity of NVL2 is required for hTERT binding as well as telomerase assembly. Our findings suggest that NVL2, in addition to its role in ribosome biosynthesis, is essential for telomerase biogenesis and provides an alternative approach for inhibiting telomerase activity in cancer.

  9. Don E. Detmer and the American Medical Informatics Association: An Appreciation

    PubMed Central

    Shortliffe, Edward H.; Bates, David W.; Bloomrosen, Meryl; Greenwood, Karen; Safran, Charles; Steen, Elaine B.; Tang, Paul C.; Williamson, Jeffrey J.

    2009-01-01

    Don E. Detmer has served as President and Chief Executive Officer of the American Medical Informatics Association (AMIA) for the past five years, helping to set a course for the organization and demonstrating remarkable leadership as AMIA has evolved into a vibrant and influential professional association. On the occasion of Dr. Detmer's retirement, we fondly reflect on his professional life and his many contributions to biomedical informatics and, more generally, to health care in the U.S. and globally. PMID:19574463

  10. ANCA-associated vasculitis in Hispanic Americans: an unrecognized severity.

    PubMed

    Sreih, Antoine G; Mandhadi, Ranadeep; Aldaghlawi, Fadi; Khan, Asad; Irshad, Vajiha; Finn, Katherine; Block, Joel A

    2015-05-01

    This study aims to compare the severity and outcomes of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) between Hispanics and Caucasians living in the same geographical area. All patients diagnosed with AAV at two academic institutions in Chicago from January 2006 to December 2012 were retrospectively and prospectively identified. Disease activity was measured with the Birmingham Vasculitis Activity Score (BVAS), and disease damage was measured with the Vasculitis Damage Index (VDI). Student's t test and chi-square tests were employed; p ≤ 0.05 was considered significant. Seventy patients with AAV were identified; 15 patients were excluded. Fifty-five patients were included in the study: 23 Hispanics and 32 Caucasians, 35 patients with granulomatosis with polyangiitis (Wegener's), 12 with microscopic polyangiitis, 7 with eosinophilic granulomatosis with polyangiitis, and 1 with renal-limited vasculitis. Compared to Caucasians, Hispanics had a higher BVAS at presentation (16.3 ± 7.6 versus 10.7 ± 7.5, p = 0.006), a higher VDI at presentation (2.90 ± 1.50 versus 2.06 ± 1.30, p = 0.030), and a cumulative VDI (3.90 ± 1.70 versus 2.50 ± 1.90, p = 0.010). Renal involvement was more common among Hispanics (85 % of Hispanics versus 48 % of Caucasians, p = 0.01). Seventy percent of Hispanics had acute renal failure (mean creatinine = 3.37 ± 4.4 mg/dl) of whom seven (50 %) required dialysis, versus 25 % of Caucasians (mean creatinine = 1.78 ± 1.57 mg/dl, p = 0.03) and only two requiring dialysis. Compared to Caucasians, Hispanics with AAV present with more severe disease and higher damage indices. Larger studies are required to confirm these findings and delineate the respective roles of environment and genetics in the pathogenesis of the disease. PMID:24752347

  11. The American College Health Association National College Health Assessment (ACHA-NCHA), Spring 2003 Reference Group Report

    ERIC Educational Resources Information Center

    Journal of American College Health, 2005

    2005-01-01

    Assessing and understanding the health needs and capacities of college students is paramount to creating healthy campus communities. The American College Health Association-National College Health Assessment (ACHA-NCHA) is a survey instrument developed by the American College Health Association (ACHA) in 1998 to assist institutions of higher…

  12. African Genetic Ancestry is Associated with Sleep Depth in Older African Americans

    PubMed Central

    Halder, Indrani; Matthews, Karen A.; Buysse, Daniel J.; Strollo, Patrick J.; Causer, Victoria; Reis, Steven E.; Hall, Martica H.

    2015-01-01

    Study Objectives: The mechanisms that underlie differences in sleep characteristics between European Americans (EA) and African Americans (AA) are not fully known. Although social and psychological processes that differ by race are possible mediators, the substantial heritability of sleep characteristics also suggests genetic underpinnings of race differences. We hypothesized that racial differences in sleep phenotypes would show an association with objectively measured individual genetic ancestry in AAs. Design: Cross sectional. Setting: Community-based study. Participants: Seventy AA adults (mean age 59.5 ± 6.7 y; 62% female) and 101 EAs (mean age 60.5 ± 7 y, 39% female). Measurements and Results: Multivariate tests were used to compare the Pittsburgh Sleep Quality Index (PSQI) and in-home polysomnographic measures of sleep duration, sleep efficiency, apnea-hypopnea index (AHI), and indices of sleep depth including percent visually scored slow wave sleep (SWS) and delta EEG power of EAs and AAs. Sleep duration, efficiency, and sleep depth differed significantly by race. Individual % African ancestry (%AF) was measured in AA subjects using a panel of 1698 ancestry informative genetic markers and ranged from 10% to 88% (mean 67%). Hierarchical linear regression showed that higher %AF was associated with lower percent SWS in AAs (β (standard error) = −4.6 (1.5); P = 0.002), and explained 11% of the variation in SWS after covariate adjustment. A similar association was observed for delta power. No association was observed for sleep duration and efficiency. Conclusion: African genetic ancestry is associated with indices of sleep depth in African Americans. Such an association suggests that part of the racial differences in slow-wave sleep may have genetic underpinnings. Citation: Halder I, Matthews KA, Buysse DJ, Strollo PJ, Causer V, Reis SE, Hall MH. African genetic ancestry is associated with sleep depth in older African Americans. SLEEP 2015;38(8):1185–1193

  13. Genome-Wide Association Study of Nicotine Dependence in American Populations: Identification of Novel Risk Loci in Both African-Americans and European-Americans

    PubMed Central

    Gelernter, Joel; Kranzler, Henry R.; Sherva, Richard; Almasy, Laura; Herman, Aryeh I.; Koesterer, Ryan; Zhao, Hongyu; Farrer, Lindsay A.

    2015-01-01

    BACKGROUND We report a genome-wide association study (GWAS) of nicotine dependence defined on the basis of scores on the Fagerström Test for Nicotine Dependence in European-American (EA) and African-American (AA) populations. METHODS Our sample, from the one used in our previous GWAS, included only subjects who had smoked >100 cigarettes lifetime (2114 EA and 2602 AA subjects) and an additional 927 AA and 2003 EA subjects from the Study of Addiction: Genetics and Environment project [via the database of Genotypes and Phenotypes (dbGAP)]. GWAS analysis considered Fagerström Test for Nicotine Dependence score as an ordinal trait, separately in each population and sample and by combining the results in meta-analysis. We also conducted analyses that were adjusted for other substance use disorder criteria in a single nucleotide polymorphism (SNP) subset. RESULTS In EAs, one chromosome 7 intergenic region was genome-wide significant (GWS): rs13225753, p = 3.48 × 10−8 (adjusted). In AAs, GWS associations were observed at numerous SNPs mapped to a region on chromosome 14 of >305,000 base pairs (minimal p = 4.74 × 10−10). Two chromosome 8 regions were associated: p = 4.45 × 10−8 at DLC1 SNP rs289519 (unadjusted) and p = 1.10 × 10−9 at rs6996964 (adjusted for other substances), located between CSGALNACT1 and INTS10. No GWS associations were observed at the chromosome 15 nicotinic receptor gene cluster (CHRNA5-CHRNA3-CHRNB4) previously associated with nicotine dependence and smoking quantity traits. TSNAX-DISC1 SNP rs821722 (p = 1.46 × 10−7) was the most significant result with substantial contributions from both populations; we previously identified DISC1 associations with opioid dependence. Pathway analysis identified association with nitric oxide synthase and adenosine monophosphate-activated protein kinase pathways in EAs. CONCLUSIONS The key risk loci identified, which require replication, offer novel insights into nicotine dependence biology. PMID

  14. Risk Factor Analysis for the Immunogenicity of Adalimumab Associated with Decreased Clinical Response in Chinese Patients with Psoriasis.

    PubMed

    Chiu, Hsien-Yi; Wang, Ting-Shun; Chan, Chih-Chieh; Lin, Sung-Jan; Tsai, Tsen-Fang

    2015-07-01

    Although anti-drug antibodies against biologics have been associated with decreased clinical efficacy, the immunogenicity of biologics seems to vary between drugs, diseases and ethnicities. This study aims to investigate the predictors for the formation of anti-adalimumab antibodies (AAA) and the clinical consequences of AAA formation. In 53 Chinese psoriatic patients treated with adalimumab, AAA was detected in 50.9%. Differences in Psoriasis Area and Severity Index 75 (PASI75) response rates among patients with and without AAA were significant (44.4% vs. 88.5%; p = 0.001). Patients with AAA had significantly lower trough concentrations of adalimumab than those without AAA. Risk factor analysis showed that treatment interruption, low trough adalimumab concentration, absence of concomitant methotrexate use and biologics switching were associated with a higher AAA titre. The treatment pattern of biologics influences the risk of AAA formation, thereby leading to reduced efficacy of adalimumab. PMID:25673333

  15. Factors Associated With American Indian and White Adolescent Drug Selling in Rural Communities

    PubMed Central

    Eitle, David; Eitle, Tamela McNulty

    2014-01-01

    Relatively few studies have examined the correlates of adolescent drug selling in America, with most of these studies focusing on urban settings. The present study examines the risk and protective factors associated with drug selling among American Indian and white adolescents residing in a rural Northwestern state in the United States. Using survey data collected in 2010-2012, we conduct logistic regression analyses exploring the correlates of drug selling (n=568). Generally, we found support for prior explanations of drug selling, but identified some important race-specific differences. Specifically, we found that stress exposure was a risk factor for American Indians, but not whites. Conversely, academic achievement served as a protective factor for white adolescents but not American Indians. Our findings suggest that the race gap in rural drug selling can be explained by considering differences in social bonds, stress exposure, and exposure to substance using family and friends. PMID:26120365

  16. Symptoms of Anxiety and Associated Risk and Protective Factors in Young Asian American Children

    PubMed Central

    Cheng, Sabrina; Calzada, Esther; Brotman, Laurie Miller

    2014-01-01

    Anxiety is one of the most prevalent mental health problems in young children but there has been a dearth of studies focusing on Asian American children. This study examines the patterns and the predictors of childhood anxiety and related symptoms in young children in a diverse Asian American (ASA) sample (n = 101). Findings indicate that ASA children are at higher risk for anxiety, somatization, and depressive problems than their peers. Parents’ level of acculturation (i.e., American identity, English competence), parental negative emotion socialization, conflicted parent–child relationship, child emotional knowledge and adaptive skills, as well as teachers’ ethnic background and school class types were all associated with ASA children’s anxiety. A combination of cultural, family, and school factors explained from 17 to 39 % of the variance in anxiety symptoms. Findings inform prevention services for young ASA children. PMID:22410755

  17. Symptoms of anxiety and associated risk and protective factors in young Asian American children.

    PubMed

    Huang, Keng-Yen; Cheng, Sabrina; Calzada, Esther; Brotman, Laurie Miller

    2012-10-01

    Anxiety is one of the most prevalent mental health problems in young children but there has been a dearth of studies focusing on Asian American children. This study examines the patterns and the predictors of childhood anxiety and related symptoms in young children in a diverse Asian American (ASA) sample (n = 101). Findings indicate that ASA children are at higher risk for anxiety, somatization, and depressive problems than their peers. Parents' level of acculturation (i.e., American identity, English competence), parental negative emotion socialization, conflicted parent-child relationship, child emotional knowledge and adaptive skills, as well as teachers' ethnic background and school class types were all associated with ASA children's anxiety. A combination of cultural, family, and school factors explained from 17 to 39 % of the variance in anxiety symptoms. Findings inform prevention services for young ASA children. PMID:22410755

  18. Is the observed association between dairy intake and fibroids in African Americans explained by genetic ancestry?

    PubMed

    Wise, Lauren A; Palmer, Julie R; Ruiz-Narvaez, Edward; Reich, David E; Rosenberg, Lynn

    2013-10-01

    Uterine leiomyomata are a major source of gynecological morbidity and are 2-3 times more prevalent in African Americans than European Americans. In an earlier report, we found that dairy intake was inversely associated with uterine leiomyomata among African Americans. Because African Americans are more likely to have lactose intolerance and avoid dairy products, the observed association might have been confounded by genetic ancestry. This report reevaluates the dairy-uterine leiomyomata association after accounting for genetic ancestry among 1,968 cases and 2,183 noncases from the Black Women's Health Study (1997-2007). Dairy intake was estimated by using food frequency questionnaires in 1995 and 2001. Percent European ancestry was estimated by using a panel of ancestry informative markers. Incidence rate ratios and 95% confidence intervals were estimated by using Cox regression, with adjustment for potential confounders and percent European ancestry. Incidence rate ratios comparing 1, 2, 3, and ≥4 servings/day with <1 serving/day of dairy products were 0.95 (95% confidence interval (CI): 0.85, 1.06), 0.75 (95% CI: 0.61, 0.92), 0.77 (95% CI: 0.57, 1.04), and 0.59 (95% CI: 0.41, 0.86), respectively (Ptrend = 0.0003). These effect estimates were similar to those obtained without control for ancestry. The findings suggest that the observed inverse association between dairy consumption and uterine leiomyomata in African Americans is not explained by percent European ancestry. PMID:23825169

  19. Is the Observed Association Between Dairy Intake and Fibroids in African Americans Explained by Genetic Ancestry?

    PubMed Central

    Wise, Lauren A.; Palmer, Julie R.; Ruiz-Narvaez, Edward; Reich, David E.; Rosenberg, Lynn

    2013-01-01

    Uterine leiomyomata are a major source of gynecological morbidity and are 2–3 times more prevalent in African Americans than European Americans. In an earlier report, we found that dairy intake was inversely associated with uterine leiomyomata among African Americans. Because African Americans are more likely to have lactose intolerance and avoid dairy products, the observed association might have been confounded by genetic ancestry. This report reevaluates the dairy-uterine leiomyomata association after accounting for genetic ancestry among 1,968 cases and 2,183 noncases from the Black Women's Health Study (1997–2007). Dairy intake was estimated by using food frequency questionnaires in 1995 and 2001. Percent European ancestry was estimated by using a panel of ancestry informative markers. Incidence rate ratios and 95% confidence intervals were estimated by using Cox regression, with adjustment for potential confounders and percent European ancestry. Incidence rate ratios comparing 1, 2, 3, and ≥4 servings/day with <1 serving/day of dairy products were 0.95 (95% confidence interval (CI): 0.85, 1.06), 0.75 (95% CI: 0.61, 0.92), 0.77 (95% CI: 0.57, 1.04), and 0.59 (95% CI: 0.41, 0.86), respectively (Ptrend = 0.0003). These effect estimates were similar to those obtained without control for ancestry. The findings suggest that the observed inverse association between dairy consumption and uterine leiomyomata in African Americans is not explained by percent European ancestry. PMID:23825169

  20. Factors associated with bed-sharing for African American and White mothers in Wisconsin.

    PubMed

    Salm Ward, Trina C; Ngui, Emmanuel M

    2015-04-01

    Mother-infant bed-sharing has been associated with a higher risk of sleep-related infant deaths, which affects African Americans at a disproportionately higher rate. Although "separate but proximate sleep surfaces" for infants has been recommended since 2005, bed-sharing remains a common practice, especially among African Americans. This study examined factors associated with bed-sharing among African American and White mothers. Separate logistic regression models were constructed for African American and White respondents to the 2007-2010 Wisconsin Pregnancy Risk Assessment and Monitoring System. The sample consisted of 806 African Americans and 1,680 Whites (N = 2,486). A significantly larger proportion of African Americans (70.6 %) reported bed-sharing than Whites (53.4 %). For both races, partner-related stress was significantly associated with bed-sharing; no significant differences were found between the two racial groups. For African Americans, partner stress (OR 1.8: 1.2-2.6) and maternal education of 13-15 years (OR 2.0: 1.2-3.4) or ≥16 years (OR 2.7: 1.1-6.3) was associated with increased odds of bed-sharing. For Whites, partner stress (OR 1.3: 1-1.8), breastfeeding (OR 2.5: 1.9-3.1), income of $35,000-$49,999 (OR 1.6: 1.2-2.3), being unmarried (OR 1.5: 1.1-2.2), needing money for food (OR 1.6: 1.1-2.3), and non-supine sleep (OR 1.8: 1.2-2.6) were associated with increased odds of bed-sharing. Differences were found in bed-sharing factors between racial groups which suggests a need for culturally-relevant, tailored safe infant sleep interventions. Providers should ask families about their infant's sleeping environment and address safety issues within that environment. More research is needed on the context and reasons for bed-sharing. PMID:24942138

  1. National Association and Organization Reports. American Library Association; Association of American Publishers; American Booksellers Association; Association of Research Libraries; Scholarly Publishing and Academic Resources Coalition (SPARC); Council on Library and Information Resources.

    ERIC Educational Resources Information Center

    Freedman, Maurice J.; Platt, Judith; Hoynes, Michael; Webster, Duane E.; Johnson, Richard; Smith, Kathlin

    2003-01-01

    Includes six reports from national associations and organizations. Highlights include annual meetings; government affairs; copyright; administration; diversity; new technologies; international programs; scholarly communication; information policy; access to information; preservation; statistics and measurement; digital libraries; economics of…

  2. Poor Sleep Quality and Associated Inflammation Predict Preterm Birth: Heightened Risk among African Americans

    PubMed Central

    Blair, Lisa M.; Porter, Kyle; Leblebicioglu, Binnaz; Christian, Lisa M.

    2015-01-01

    Study Objectives: Poor sleep promotes inflammation. In turn, inflammation is a causal mechanism in term as well as preterm parturition. In the United States, a persistent racial disparity in preterm birth exists, with African Americans showing ∼1.5 times greater risk. This study examined associations among sleep quality, serum proinflammatory cytokines, and length of gestation in a racially diverse sample of 138 pregnant women. Design: Observational. Measurements: Women completed the Pittsburgh Sleep Quality Index (PSQI) and other psychosocial and behavioral measures during midpregnancy. Serum levels of interleukin (IL)-6, IL-8, IL-1β, and tumor necrosis factor (TNF)-α were determined by high-sensitivity assays. Birth outcomes were determined via medical record review. Results: Among African American women (n = 79), shorter gestation was predicted by poorer overall sleep (rs = −0.35, P = 0.002) as well the following PSQI subscales: subjective sleep quality (rs = −0.34, P = 0.002), sleep latency (rs = −0.27, P = 0.02), and sleep efficiency (rs = −0.27, P = 0.02). African American women with poor sleep quality (PSQI > 5) had 10.2 times the odds of preterm birth compared to those with good sleep quality. In contrast, among European American women (n = 53), gestational length was not significantly predicted by sleep quality (Ps > 0.12). Bootstrapping analyses showed that, among African Americans, IL-8 significantly mediated the association between sleep quality and length of gestation (indirect effect estimate −0.029; 95% confidence interval −0.06, −0.002). Conclusions: The data provide novel evidence that African American women exhibit greater inflammation in response to sleep disturbance than European American women and these effects correspond with length of gestation. Racial differences in susceptibility to sleep induced immune dysregulation may contribute to marked racial disparities in preterm birth. Citation: Blair LM, Porter K, Leblebicioglu B

  3. Association of Trypanolytic ApoL1 Variants with Kidney Disease in African-Americans

    PubMed Central

    Genovese, Giulio; Friedman, David J.; Ross, Michael D.; Lecordier, Laurence; Uzureau, Pierrick; Freedman, Barry I.; Bowden, Donald W.; Langefeld, Carl D.; Oleksyk, Taras K.; Knob, Andrea Uscinski; Bernhardy, Andrea J.; Hicks, Pamela J.; Nelson, George W.; Vanhollebeke, Benoit; Winkler, Cheryl A.; Kopp, Jeffrey B.; Pays, Etienne; Pollak, Martin R.

    2010-01-01

    African-Americans have higher rates of kidney disease than European-Americans. Here we show that in African-Americans, focal segmental glomerulosclerosis (FSGS) and hypertension-attributed end-stage kidney disease (H-ESKD) are associated with two independent sequence variants in the APOL1 gene on chromosome 22 [FSGS odds ratio = 10.5 (95% CI 6.0–18.4); H-ESKD odds ratio = 7.3 (95% CI 5.6–9.5)]. The two APOL1 variants are common in African chromosomes but absent from European chromosomes and both reside within haplotypes that harbor signatures of positive selection. ApoL1 is a serum factor that lyses trypanosomes. In vitro assays revealed that only the kidney disease-associated ApoL1 variants lysed Trypanosoma brucei rhodesiense. We speculate that evolution of a critical survival factor in Africa may have contributed to the high rates of renal disease in African-Americans. PMID:20647424

  4. Knowledge Gaps in Cardiovascular Care of the Older Adult Population: A Scientific Statement From the American Heart Association, American College of Cardiology, and American Geriatrics Society.

    PubMed

    Rich, Michael W; Chyun, Deborah A; Skolnick, Adam H; Alexander, Karen P; Forman, Daniel E; Kitzman, Dalane W; Maurer, Mathew S; McClurken, James B; Resnick, Barbara M; Shen, Win K; Tirschwell, David L

    2016-05-24

    The incidence and prevalence of most cardiovascular disorders increase with age, and cardiovascular disease is the leading cause of death and major disability in adults ≥75 years of age; however, despite the large impact of cardiovascular disease on quality of life, morbidity, and mortality in older adults, patients aged ≥75 years have been markedly underrepresented in most major cardiovascular trials, and virtually all trials have excluded older patients with complex comorbidities, significant physical or cognitive disabilities, frailty, or residence in a nursing home or assisted living facility. As a result, current guidelines are unable to provide evidence-based recommendations for diagnosis and treatment of older patients typical of those encountered in routine clinical practice. The objectives of this scientific statement are to summarize current guideline recommendations as they apply to older adults, identify critical gaps in knowledge that preclude informed evidence-based decision making, and recommend future research to close existing knowledge gaps. To achieve these objectives, we conducted a detailed review of current American College of Cardiology/American Heart Association and American Stroke Association guidelines to identify content and recommendations that explicitly targeted older patients. We found that there is a pervasive lack of evidence to guide clinical decision making in older patients with cardiovascular disease, as well as a paucity of data on the impact of diagnostic and therapeutic interventions on key outcomes that are particularly important to older patients, such as quality of life, physical function, and maintenance of independence. Accordingly, there is a critical need for a multitude of large population-based studies and clinical trials that include a broad spectrum of older patients representative of those seen in clinical practice and that incorporate relevant outcomes important to older patients in the study design. The

  5. Knowledge Gaps in Cardiovascular Care of the Older Adult Population: A Scientific Statement From the American Heart Association, American College of Cardiology, and American Geriatrics Society.

    PubMed

    Rich, Michael W; Chyun, Deborah A; Skolnick, Adam H; Alexander, Karen P; Forman, Daniel E; Kitzman, Dalane W; Maurer, Mathew S; McClurken, James B; Resnick, Barbara M; Shen, Win K; Tirschwell, David L

    2016-05-24

    The incidence and prevalence of most cardiovascular disorders increase with age, and cardiovascular disease is the leading cause of death and major disability in adults ≥75 years of age; however, despite the large impact of cardiovascular disease on quality of life, morbidity, and mortality in older adults, patients aged ≥75 years have been markedly underrepresented in most major cardiovascular trials, and virtually all trials have excluded older patients with complex comorbidities, significant physical or cognitive disabilities, frailty, or residence in a nursing home or assisted living facility. As a result, current guidelines are unable to provide evidence-based recommendations for diagnosis and treatment of older patients typical of those encountered in routine clinical practice. The objectives of this scientific statement are to summarize current guideline recommendations as they apply to older adults, identify critical gaps in knowledge that preclude informed evidence-based decision making, and recommend future research to close existing knowledge gaps. To achieve these objectives, we conducted a detailed review of current American College of Cardiology/American Heart Association and American Stroke Association guidelines to identify content and recommendations that explicitly targeted older patients. We found that there is a pervasive lack of evidence to guide clinical decision making in older patients with cardiovascular disease, as well as a paucity of data on the impact of diagnostic and therapeutic interventions on key outcomes that are particularly important to older patients, such as quality of life, physical function, and maintenance of independence. Accordingly, there is a critical need for a multitude of large population-based studies and clinical trials that include a broad spectrum of older patients representative of those seen in clinical practice and that incorporate relevant outcomes important to older patients in the study design. The

  6. Associations between Markers of Glucose and Insulin Function and Cognitive Function in Healthy African American Elders

    PubMed Central

    Skinner, Jeannine S.; Morgan, Amy; Hernandez-Saucedo, Hector; Hansen, Angela; Corbett, Selena; Arbuckle, Matthew; Leverenz, James BA; Wilkins, Consuelo H.; Craft, Suzanne; Baker, Laura D.

    2015-01-01

    Background Glucose and insulin are important moderators of cognitive function. African Americans have poorer glycemic control across the glycemic spectrum and are at increased risk for type 2 diabetes and poor cognitive health. It is unclear which glucoregulatory markers predict cognitive function in this at-risk population. The purpose of this study was to examine the association between cognitive function and common markers of glucoregulation in non-diabetic African Americans elders. Methods Thirty-four, community-dwelling African Americans, aged 50-75 years completed cognitive testing and blood collection as part of a health screening assessment. Cognitive outcomes were composite scores derived from neuropsychological tests of executive function and verbal memory. Linear regression was used to examine relationships between cognitive composite scores and fasting blood levels of glucose, insulin, and hemoglobin A1C, with adjustments for age, education, body mass index, and antihypertensive medication use. Results Fasting plasma glucose was negatively associated with executive function (β=−0.41, p=0.03). There was a trend of an association between fasting plasma glucose and verbal memory (β=−0.34, p=0.06). Fasting insulin and hemoglobin A1c were not associated with cognitive function. Conclusion High non-diabetic fasting glucose levels were associated with poorer executive function and verbal memory. These results provide preliminary support for proactive glucose control in older African Americans even before glycemic criteria for type 2 diabetes are met. Our findings suggests that high-normal FPG levels may represent an early red-flag to signify increased risk of cognitive impairment or decline. PMID:26798567

  7. Everyday Discrimination Is Associated With Nicotine Dependence Among African American, Latino, and White Smokers

    PubMed Central

    2014-01-01

    Introduction: Discrimination is a commonly perceived stressor among African Americans and Latinos, and previous research has linked stress with substance dependence. Although studies have shown a link between discrimination and smoking, little is known about the relationship between discrimination and nicotine dependence. Methods: A total of 2,376 African American (33.4%; n = 794), Latino (33.1%; n = 786), and White (33.5%; n = 796) smokers completed an online survey. Everyday discrimination experiences were described in total and by race/ethnicity. Covariate-adjusted linear regression analyses were conducted to evaluate the associations between everyday discrimination and indicators of nicotine dependence. Results: Most participants (79.1%), regardless of race/ethnicity, reported experiencing everyday discrimination. However, total scores on the discrimination measure were higher among Latinos and African Americans than among Whites (p < .001). Race/ethnicity/national origin was the most commonly perceived reason for everyday discrimination among African Americans and Latinos, whereas physical appearance was the most commonly perceived reason among Whites. Regression analyses indicated that everyday discrimination was positively associated with indicators of nicotine dependence, including the Heaviness of Smoking Index (HSI; p < .001) and the Brief Wisconsin Inventory of Smoking Dependence Motives (WISDM) scales (all ps < .001). There was a significant interaction between race/ethnicity and discrimination, such that discrimination was associated with the HSI only among Latinos. Similarly, discrimination was most strongly associated with the WISDM scales among Latinos. Conclusions: Analyses indicated that discrimination is a common stressor associated with nicotine dependence. Findings suggest that greater nicotine dependence is a potential pathway through which discrimination may influence health. PMID:24302634

  8. Associations Between Religion-Related Factors and Breast Cancer Screening Among American Muslims

    PubMed Central

    Padela, Aasim I.; Murrar, Sohad; Adviento, Brigid; Liao, Chuanhong; Hosseinian, Zahra; Peek, Monica; Curlin, Farr

    2015-01-01

    American Muslims have low rates of mammography utilization, and research suggests that religious values influence their health-seeking behaviors. We assessed associations between religion-related factors and breast cancer screening in this population. A diverse group of Muslim women were recruited from mosques and Muslim organization sites in Greater Chicago to self-administer a survey incorporating measures of fatalism, religiosity, discrimination, and Islamic modesty. 254 surveys were collected of which 240 met age inclusion criteria (40 years of age or older). Of the 240, 72 respondents were Arab, 71 South Asian, 59 African American, and 38 identified with another ethnicity. 77 % of respondents had at least one mammogram in their lifetime, yet 37 % had not obtained mammography within the past 2 years. In multivariate models, positive religious coping, and perceived religious discrimination in healthcare were negatively associated with having a mammogram in the past 2 years, while having a PCP was positively associated. Ever having a mammogram was positively associated with increasing age and years of US residency, and knowing someone with breast cancer. Promoting biennial mammography among American Muslims may require addressing ideas about religious coping and combating perceived religious discrimination through tailored interventions. PMID:24700026

  9. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY POSITION STATEMENT ON THYROID DYSFUNCTION CASE FINDING.

    PubMed

    Hennessey, James V; Garber, Jeffrey R; Woeber, Kenneth A; Cobin, Rhoda; Klein, Irwin

    2016-02-01

    Hypothyroidism and hyperthyroidism can be readily diagnosed and can be treated in a safe, cost-effective manner. Professional organizations have given guidance on how and when to employ thyroid-stimulating hormone testing for the detection of thyroid dysfunction. Most recently, the United States Preventive Services Task Force did not endorse screening for thyroid dysfunction based on a lack of proven benefit and potential harm of treating those with thyroid dysfunction, which is mostly subclinical disease. The American Association of Clinical Endocrinologists (AACE) is concerned that this may discourage physicians from testing for thyroid dysfunction when clinically appropriate. Given the lack of specificity of thyroid-associated symptoms, the appropriate diagnosis of thyroid disease requires biochemical confirmation. The Thyroid Scientific Committee of the AACE has produced this White Paper to highlight the important difference between screening and case-based testing in the practice of clinical medicine. We recommend that thyroid dysfunction should be frequently considered as a potential etiology for many of the nonspecific complaints that physicians face daily. The application and success of safe and effective interventions are dependent on an accurate diagnosis. We, therefore, advocate for an aggressive case-finding approach, based on identifying those persons most likely to have thyroid disease that will benefit from its treatment. PMID:26848631

  10. Association of genetic variation with systolic and diastolic blood pressure among African Americans: the Candidate Gene Association Resource study

    PubMed Central

    Fox, Ervin R.; Young, J. Hunter; Li, Yali; Dreisbach, Albert W.; Keating, Brendan J.; Musani, Solomon K.; Liu, Kiang; Morrison, Alanna C.; Ganesh, Santhi; Kutlar, Abdullah; Ramachandran, Vasan S.; Polak, Josef F.; Fabsitz, Richard R.; Dries, Daniel L.; Farlow, Deborah N.; Redline, Susan; Adeyemo, Adebowale; Hirschorn, Joel N.; Sun, Yan V.; Wyatt, Sharon B.; Penman, Alan D.; Palmas, Walter; Rotter, Jerome I.; Townsend, Raymond R.; Doumatey, Ayo P.; Tayo, Bamidele O.; Mosley, Thomas H.; Lyon, Helen N.; Kang, Sun J.; Rotimi, Charles N.; Cooper, Richard S.; Franceschini, Nora; Curb, J. David; Martin, Lisa W.; Eaton, Charles B.; Kardia, Sharon L.R.; Taylor, Herman A.; Caulfield, Mark J.; Ehret, Georg B.; Johnson, Toby; Chakravarti, Aravinda; Zhu, Xiaofeng; Levy, Daniel; Munroe, Patricia B.; Rice, Kenneth M.; Bochud, Murielle; Johnson, Andrew D.; Chasman, Daniel I.; Smith, Albert V.; Tobin, Martin D.; Verwoert, Germaine C.; Hwang, Shih-Jen; Pihur, Vasyl; Vollenweider, Peter; O'Reilly, Paul F.; Amin, Najaf; Bragg-Gresham, Jennifer L.; Teumer, Alexander; Glazer, Nicole L.; Launer, Lenore; Zhao, Jing Hua; Aulchenko, Yurii; Heath, Simon; Sõber, Siim; Parsa, Afshin; Luan, Jian'an; Arora, Pankaj; Dehghan, Abbas; Zhang, Feng; Lucas, Gavin; Hicks, Andrew A.; Jackson, Anne U.; Peden, John F.; Tanaka, Toshiko; Wild, Sarah H.; Rudan, Igor; Igl, Wilmar; Milaneschi, Yuri; Parker, Alex N.; Fava, Cristiano; Chambers, John C.; Kumari, Meena; JinGo, Min; van der Harst, Pim; Kao, Wen Hong Linda; Sjögren, Marketa; Vinay, D.G.; Alexander, Myriam; Tabara, Yasuharu; Shaw-Hawkins, Sue; Whincup, Peter H.; Liu, Yongmei; Shi, Gang; Kuusisto, Johanna; Seielstad, Mark; Sim, Xueling; Nguyen, Khanh-Dung Hoang; Lehtimäki, Terho; Matullo, Giuseppe; Wu, Ying; Gaunt, Tom R.; Charlotte Onland-Moret, N.; Cooper, Matthew N.; Platou, Carl G.P.; Org, Elin; Hardy, Rebecca; Dahgam, Santosh; Palmen, Jutta; Vitart, Veronique; Braund, Peter S.; Kuznetsova, Tatiana; Uiterwaal, Cuno S.P.M.; Campbell, Harry; Ludwig, Barbara; Tomaszewski, Maciej; Tzoulaki, Ioanna; Palmer, Nicholette D.; Aspelund, Thor; Garcia, Melissa; Chang, Yen-Pei C.; O'Connell, Jeffrey R.; Steinle, Nanette I.; Grobbee, Diederick E.; Arking, Dan E.; Hernandez, Dena; Najjar, Samer; McArdle, Wendy L.; Hadley, David; Brown, Morris J.; Connell, John M.; Hingorani, Aroon D.; Day, Ian N.M.; Lawlor, Debbie A.; Beilby, John P.; Lawrence, Robert W.; Clarke, Robert; Collins, Rory; Hopewell, Jemma C.; Ongen, Halit; Bis, Joshua C.; Kähönen, Mika; Viikari, Jorma; Adair, Linda S.; Lee, Nanette R.; Chen, Ming-Huei; Olden, Matthias; Pattaro, Cristian; Hoffman Bolton, Judith A.; Köttgen, Anna; Bergmann, Sven; Mooser, Vincent; Chaturvedi, Nish; Frayling, Timothy M.; Islam, Muhammad; Jafar, Tazeen H.; Erdmann, Jeanette; Kulkarni, Smita R.; Bornstein, Stefan R.; Grässler, Jürgen; Groop, Leif; Voight, Benjamin F.; Kettunen, Johannes; Howard, Philip; Taylor, Andrew; Guarrera, Simonetta; Ricceri, Fulvio; Emilsson, Valur; Plump, Andrew; Barroso, Inês; Khaw, Kay-Tee; Weder, Alan B.; Hunt, Steven C.; Bergman, Richard N.; Collins, Francis S.; Bonnycastle, Lori L.; Scott, Laura J.; Stringham, Heather M.; Peltonen, Leena; Perola, Markus; Vartiainen, Erkki; Brand, Stefan-Martin; Staessen, Jan A.; Wang, Thomas J.; Burton, Paul R.; SolerArtigas, Maria; Dong, Yanbin; Snieder, Harold; Wang, Xiaoling; Zhu, Haidong; Lohman, Kurt K.; Rudock, Megan E.; Heckbert, Susan R.; Smith, Nicholas L.; Wiggins, Kerri L.; Shriner, Daniel; Veldre, Gudrun; Viigimaa, Margus; Kinra, Sanjay; Prabhakaran, Dorairajan; Tripathy, Vikal; Langefeld, Carl D.; Rosengren, Annika; Thelle, Dag S.; MariaCorsi, Anna; Singleton, Andrew; Forrester, Terrence; Hilton, Gina; McKenzie, Colin A.; Salako, Tunde; Iwai, Naoharu; Kita, Yoshikuni; Ogihara, Toshio; Ohkubo, Takayoshi; Okamura, Tomonori; Ueshima, Hirotsugu; Umemura, Satoshi; Eyheramendy, Susana; Meitinger, Thomas; Wichmann, H.-Erich; Cho, Yoon Shin; Kim, Hyung-Lae; Lee, Jong-Young; Scott, James; Sehmi, Joban S.; Zhang, Weihua; Hedblad, Bo; Nilsson, Peter; Smith, George Davey; Wong, Andrew; Narisu, Narisu; Stančáková, Alena; Raffel, Leslie J.; Yao, Jie; Kathiresan, Sekar; O'Donnell, Chris; Schwartz, Steven M.; Arfan Ikram, M.; Longstreth, Will T.; Seshadri, Sudha; Shrine, Nick R.G.; Wain, Louise V.; Morken, Mario A.; Swift, Amy J.; Laitinen, Jaana; Prokopenko, Inga; Zitting, Paavo; Cooper, Jackie A.; Humphries, Steve E.; Danesh, John; Rasheed, Asif; Goel, Anuj; Hamsten, Anders; Watkins, Hugh; Bakker, Stephan J.L.; van Gilst, Wiek H.; Janipalli, Charles S.; Radha Mani, K.; Yajnik, Chittaranjan S.; Hofman, Albert; Mattace-Raso, Francesco U.S.; Oostra, Ben A.; Demirkan, Ayse; Isaacs, Aaron; Rivadeneira, Fernando; Lakatta, Edward G.; Orru, Marco; Scuteri, Angelo; Ala-Korpela, Mika; Kangas, Antti J.; Lyytikäinen, Leo-Pekka; Soininen, Pasi; Tukiainen, Taru; Würz, Peter; Twee-Hee Ong, Rick; Dörr, Marcus; Kroemer, Heyo K.; Völker, Uwe; Völzke, Henry; Galan, Pilar; Hercberg, Serge; Lathrop, Mark; Zelenika, Diana; Deloukas, Panos; Mangino, Massimo; Spector, Tim D.; Zhai, Guangju; Meschia, James F.; Nalls, Michael A.; Sharma, Pankaj; Terzic, Janos; Kranthi Kumar, M.J.; Denniff, Matthew; Zukowska-Szczechowska, Ewa; Wagenknecht, Lynne E.; Fowkes, Gerald R.; Charchar, Fadi J.; Schwarz, Peter E.H.; Hayward, Caroline; Guo, Xiuqing; Bots, Michiel L.; Brand, Eva; Samani, Nilesh J.; Polasek, Ozren; Talmud, Philippa J.; Nyberg, Fredrik; Kuh, Diana; Laan, Maris; Hveem, Kristian; Palmer, Lyle J.; van der Schouw, Yvonne T.; Casas, Juan P.; Mohlke, Karen L.; Vineis, Paolo; Raitakari, Olli; Wong, Tien Y.; Shyong Tai, E.; Laakso, Markku; Rao, Dabeeru C.; Harris, Tamara B.; Morris, Richard W.; Dominiczak, Anna F.; Kivimaki, Mika; Marmot, Michael G.; Miki, Tetsuro; Saleheen, Danish; Chandak, Giriraj R.; Coresh, Josef; Navis, Gerjan; Salomaa, Veikko; Han, Bok-Ghee; Kooner, Jaspal S.; Melander, Olle; Ridker, Paul M.; Bandinelli, Stefania; Gyllensten, Ulf B.; Wright, Alan F.; Wilson, James F.; Ferrucci, Luigi; Farrall, Martin; Tuomilehto, Jaakko; Pramstaller, Peter P.; Elosua, Roberto; Soranzo, Nicole; Sijbrands, Eric J.G.; Altshuler, David; Loos, Ruth J.F.; Shuldiner, Alan R.; Gieger, Christian; Meneton, Pierre; Uitterlinden, Andre G.; Wareham, Nicholas J.; Gudnason, Vilmundur; Rettig, Rainer; Uda, Manuela; Strachan, David P.; Witteman, Jacqueline C.M.; Hartikainen, Anna-Liisa; Beckmann, Jacques S.; Boerwinkle, Eric; Boehnke, Michael; Larson, Martin G.; Järvelin, Marjo-Riitta; Psaty, Bruce M.; Abecasis, Gonçalo R.; Elliott, Paul; van Duijn , Cornelia M.; Newton-Cheh, Christopher

    2011-01-01

    The prevalence of hypertension in African Americans (AAs) is higher than in other US groups; yet, few have performed genome-wide association studies (GWASs) in AA. Among people of European descent, GWASs have identified genetic variants at 13 loci that are associated with blood pressure. It is unknown if these variants confer susceptibility in people of African ancestry. Here, we examined genome-wide and candidate gene associations with systolic blood pressure (SBP) and diastolic blood pressure (DBP) using the Candidate Gene Association Resource (CARe) consortium consisting of 8591 AAs. Genotypes included genome-wide single-nucleotide polymorphism (SNP) data utilizing the Affymetrix 6.0 array with imputation to 2.5 million HapMap SNPs and candidate gene SNP data utilizing a 50K cardiovascular gene-centric array (ITMAT-Broad-CARe [IBC] array). For Affymetrix data, the strongest signal for DBP was rs10474346 (P= 3.6 × 10−8) located near GPR98 and ARRDC3. For SBP, the strongest signal was rs2258119 in C21orf91 (P= 4.7 × 10−8). The top IBC association for SBP was rs2012318 (P= 6.4 × 10−6) near SLC25A42 and for DBP was rs2523586 (P= 1.3 × 10−6) near HLA-B. None of the top variants replicated in additional AA (n = 11 882) or European-American (n = 69 899) cohorts. We replicated previously reported European-American blood pressure SNPs in our AA samples (SH2B3, P= 0.009; TBX3-TBX5, P= 0.03; and CSK-ULK3, P= 0.0004). These genetic loci represent the best evidence of genetic influences on SBP and DBP in AAs to date. More broadly, this work supports that notion that blood pressure among AAs is a trait with genetic underpinnings but also with significant complexity. PMID:21378095

  11. Association of genetic variation with systolic and diastolic blood pressure among African Americans: the Candidate Gene Association Resource study.

    PubMed

    Fox, Ervin R; Young, J Hunter; Li, Yali; Dreisbach, Albert W; Keating, Brendan J; Musani, Solomon K; Liu, Kiang; Morrison, Alanna C; Ganesh, Santhi; Kutlar, Abdullah; Ramachandran, Vasan S; Polak, Josef F; Fabsitz, Richard R; Dries, Daniel L; Farlow, Deborah N; Redline, Susan; Adeyemo, Adebowale; Hirschorn, Joel N; Sun, Yan V; Wyatt, Sharon B; Penman, Alan D; Palmas, Walter; Rotter, Jerome I; Townsend, Raymond R; Doumatey, Ayo P; Tayo, Bamidele O; Mosley, Thomas H; Lyon, Helen N; Kang, Sun J; Rotimi, Charles N; Cooper, Richard S; Franceschini, Nora; Curb, J David; Martin, Lisa W; Eaton, Charles B; Kardia, Sharon L R; Taylor, Herman A; Caulfield, Mark J; Ehret, Georg B; Johnson, Toby; Chakravarti, Aravinda; Zhu, Xiaofeng; Levy, Daniel

    2011-06-01

    The prevalence of hypertension in African Americans (AAs) is higher than in other US groups; yet, few have performed genome-wide association studies (GWASs) in AA. Among people of European descent, GWASs have identified genetic variants at 13 loci that are associated with blood pressure. It is unknown if these variants confer susceptibility in people of African ancestry. Here, we examined genome-wide and candidate gene associations with systolic blood pressure (SBP) and diastolic blood pressure (DBP) using the Candidate Gene Association Resource (CARe) consortium consisting of 8591 AAs. Genotypes included genome-wide single-nucleotide polymorphism (SNP) data utilizing the Affymetrix 6.0 array with imputation to 2.5 million HapMap SNPs and candidate gene SNP data utilizing a 50K cardiovascular gene-centric array (ITMAT-Broad-CARe [IBC] array). For Affymetrix data, the strongest signal for DBP was rs10474346 (P= 3.6 × 10(-8)) located near GPR98 and ARRDC3. For SBP, the strongest signal was rs2258119 in C21orf91 (P= 4.7 × 10(-8)). The top IBC association for SBP was rs2012318 (P= 6.4 × 10(-6)) near SLC25A42 and for DBP was rs2523586 (P= 1.3 × 10(-6)) near HLA-B. None of the top variants replicated in additional AA (n = 11 882) or European-American (n = 69 899) cohorts. We replicated previously reported European-American blood pressure SNPs in our AA samples (SH2B3, P= 0.009; TBX3-TBX5, P= 0.03; and CSK-ULK3, P= 0.0004). These genetic loci represent the best evidence of genetic influences on SBP and DBP in AAs to date. More broadly, this work supports that notion that blood pressure among AAs is a trait with genetic underpinnings but also with significant complexity. PMID:21378095

  12. Factors Associated with Colorectal Cancer Screening among Younger African American Men: A Systematic Review

    PubMed Central

    Goodson, Patricia; Foster, Margaret J.

    2015-01-01

    Of cancers affecting both men and women, colorectal cancer (CRC) is the second leading cancer killer among African Americans in the U.S. Compared to White men, African American men have incidence and mortality rates 25% and 50% higher from CRC. Despite the benefits of early detection and the availability of effective screening, most adults over age 50 have not undergone testing, and disparities in colorectal cancer screening (CRCS) persist. Owing to CRC’s high incidence and younger age at presentation among African American men, CRCS is warranted at age 45 rather than 50. However, the factors influencing young adult (i.e., age < 50) African American men’s intention to screen and/or their CRCS behaviors has not been systematically assessed. To assess whether the factors influencing young adult African American men’s screening intentions and behaviors are changeable through structured health education interventions, we conducted a systematic review, with the two-fold purpose of: (1) synthesizing studies examining African American men's knowledge, beliefs, and behaviors regarding CRCS; and (2) assessing these studies’ methodological quality. Utilizing Garrard’s Matrix Method, a total of 28 manuscripts met our inclusion/exclusion criteria: 20 studies followed a non-experimental research design, 4 comprised a quasi-experimental design, and 4, an experimental design. Studies were published between 2002 and 2012; the majority, between 2007 and 2011. The factors most frequently assessed were behaviors (79%), beliefs (68%), and knowledge (61%) of CRC and CRCS. Six factors associated with CRC and CRCS emerged: previous CRCS, CRC test preference, perceived benefits, perceived barriers, CRC/CRCS knowledge, and physician support/recommendation. Studies were assigned a methodological quality score (MQS – ranging from 0 to 21). The mean MQS of 10.9 indicated these studies were, overall, of medium quality and suffered from specific flaws. Alongside a call for more

  13. Revised American Thyroid Association Guidelines for the Management of Medullary Thyroid Carcinoma

    PubMed Central

    Asa, Sylvia L.; Dralle, Henning; Elisei, Rossella; Evans, Douglas B.; Gagel, Robert F.; Lee, Nancy; Machens, Andreas; Moley, Jeffrey F.; Pacini, Furio; Raue, Friedhelm; Frank-Raue, Karin; Robinson, Bruce; Rosenthal, M. Sara; Santoro, Massimo; Schlumberger, Martin; Shah, Manisha; Waguespack, Steven G.

    2015-01-01

    Introduction: The American Thyroid Association appointed a Task Force of experts to revise the original Medullary Thyroid Carcinoma: Management Guidelines of the American Thyroid Association. Methods: The Task Force identified relevant articles using a systematic PubMed search, supplemented with additional published materials, and then created evidence-based recommendations, which were set in categories using criteria adapted from the United States Preventive Services Task Force Agency for Healthcare Research and Quality. The original guidelines provided abundant source material and an excellent organizational structure that served as the basis for the current revised document. Results: The revised guidelines are focused primarily on the diagnosis and treatment of patients with sporadic medullary thyroid carcinoma (MTC) and hereditary MTC. Conclusions: The Task Force developed 67 evidence-based recommendations to assist clinicians in the care of patients with MTC. The Task Force considers the recommendations to represent current, rational, and optimal medical practice. PMID:25810047

  14. A Genome-Wide Association Search for Type 2 Diabetes Genes in African Americans

    PubMed Central

    Palmer, Nicholette D.; McDonough, Caitrin W.; Hicks, Pamela J.; Roh, Bong H.; Wing, Maria R.; An, S. Sandy; Hester, Jessica M.; Cooke, Jessica N.; Bostrom, Meredith A.; Rudock, Megan E.; Talbert, Matthew E.; Lewis, Joshua P.; Ferrara, Assiamira; Lu, Lingyi; Ziegler, Julie T.; Sale, Michele M.; Divers, Jasmin; Shriner, Daniel; Adeyemo, Adebowale; Rotimi, Charles N.; Ng, Maggie C. Y.; Langefeld, Carl D.; Freedman, Barry I.; Bowden, Donald W.

    2012-01-01

    African Americans are disproportionately affected by type 2 diabetes (T2DM) yet few studies have examined T2DM using genome-wide association approaches in this ethnicity. The aim of this study was to identify genes associated with T2DM in the African American population. We performed a Genome Wide Association Study (GWAS) using the Affymetrix 6.0 array in 965 African-American cases with T2DM and end-stage renal disease (T2DM-ESRD) and 1029 population-based controls. The most significant SNPs (n = 550 independent loci) were genotyped in a replication cohort and 122 SNPs (n = 98 independent loci) were further tested through genotyping three additional validation cohorts followed by meta-analysis in all five cohorts totaling 3,132 cases and 3,317 controls. Twelve SNPs had evidence of association in the GWAS (P<0.0071), were directionally consistent in the Replication cohort and were associated with T2DM in subjects without nephropathy (P<0.05). Meta-analysis in all cases and controls revealed a single SNP reaching genome-wide significance (P<2.5×10−8). SNP rs7560163 (P = 7.0×10−9, OR (95% CI) = 0.75 (0.67–0.84)) is located intergenically between RND3 and RBM43. Four additional loci (rs7542900, rs4659485, rs2722769 and rs7107217) were associated with T2DM (P<0.05) and reached more nominal levels of significance (P<2.5×10−5) in the overall analysis and may represent novel loci that contribute to T2DM. We have identified novel T2DM-susceptibility variants in the African-American population. Notably, T2DM risk was associated with the major allele and implies an interesting genetic architecture in this population. These results suggest that multiple loci underlie T2DM susceptibility in the African-American population and that these loci are distinct from those identified in other ethnic populations. PMID:22238593

  15. A genome-wide association search for type 2 diabetes genes in African Americans.

    PubMed

    Palmer, Nicholette D; McDonough, Caitrin W; Hicks, Pamela J; Roh, Bong H; Wing, Maria R; An, S Sandy; Hester, Jessica M; Cooke, Jessica N; Bostrom, Meredith A; Rudock, Megan E; Talbert, Matthew E; Lewis, Joshua P; Ferrara, Assiamira; Lu, Lingyi; Ziegler, Julie T; Sale, Michele M; Divers, Jasmin; Shriner, Daniel; Adeyemo, Adebowale; Rotimi, Charles N; Ng, Maggie C Y; Langefeld, Carl D; Freedman, Barry I; Bowden, Donald W; Voight, Benjamin F; Scott, Laura J; Steinthorsdottir, Valgerdur; Morris, Andrew P; Dina, Christian; Welch, Ryan P; Zeggini, Eleftheria; Huth, Cornelia; Aulchenko, Yurii S; Thorleifsson, Gudmar; McCulloch, Laura J; Ferreira, Teresa; Grallert, Harald; Amin, Najaf; Wu, Guanming; Willer, Cristen J; Raychaudhuri, Soumya; McCarroll, Steve A; Langenberg, Claudia; Hofmann, Oliver M; Dupuis, Josée; Qi, Lu; Segrè, Ayellet V; van Hoek, Mandy; Navarro, Pau; Ardlie, Kristin; Balkau, Beverley; Benediktsson, Rafn; Bennett, Amanda J; Blagieva, Roza; Boerwinkle, Eric; Bonnycastle, Lori L; Boström, Kristina Bengtsson; Bravenboer, Bert; Bumpstead, Suzannah; Burtt, Noël P; Charpentier, Guillaume; Chines, Peter S; Cornelis, Marilyn; Couper, David J; Crawford, Gabe; Doney, Alex S F; Elliott, Katherine S; Elliott, Amanda L; Erdos, Michael R; Fox, Caroline S; Franklin, Christopher S; Ganser, Martha; Gieger, Christian; Grarup, Niels; Green, Todd; Griffin, Simon; Groves, Christopher J; Guiducci, Candace; Hadjadj, Samy; Hassanali, Neelam; Herder, Christian; Isomaa, Bo; Jackson, Anne U; Johnson, Paul R V; Jørgensen, Torben; Kao, Wen H L; Klopp, Norman; Kong, Augustine; Kraft, Peter; Kuusisto, Johanna; Lauritzen, Torsten; Li, Man; Lieverse, Aloysius; Lindgren, Cecilia M; Lyssenko, Valeriya; Marre, Michel; Meitinger, Thomas; Midthjell, Kristian; Morken, Mario A; Narisu, Narisu; Nilsson, Peter; Owen, Katharine R; Payne, Felicity; Perry, John R B; Petersen, Ann-Kristin; Platou, Carl; Proença, Christine; Prokopenko, Inga; Rathmann, Wolfgang; Rayner, N William; Robertson, Neil R; Rocheleau, Ghislain; Roden, Michael; Sampson, Michael J; Saxena, Richa; Shields, Beverley M; Shrader, Peter; Sigurdsson, Gunnar; Sparsø, Thomas; Strassburger, Klaus; Stringham, Heather M; Sun, Qi; Swift, Amy J; Thorand, Barbara; Tichet, Jean; Tuomi, Tiinamaija; van Dam, Rob M; van Haeften, Timon W; van Herpt, Thijs; van Vliet-Ostaptchouk, Jana V; Walters, G Bragi; Weedon, Michael N; Wijmenga, Cisca; Witteman, Jacqueline; Bergman, Richard N; Cauchi, Stephane; Collins, Francis S; Gloyn, Anna L; Gyllensten, Ulf; Hansen, Torben; Hide, Winston A; Hitman, Graham A; Hofman, Albert; Hunter, David J; Hveem, Kristian; Laakso, Markku; Mohlke, Karen L; Morris, Andrew D; Palmer, Colin N A; Pramstaller, Peter P; Rudan, Igor; Sijbrands, Eric; Stein, Lincoln D; Tuomilehto, Jaakko; Uitterlinden, Andre; Walker, Mark; Wareham, Nicholas J; Watanabe, Richard M; Abecasis, Goncalo R; Boehm, Bernhard O; Campbell, Harry; Daly, Mark J; Hattersley, Andrew T; Hu, Frank B; Meigs, James B; Pankow, James S; Pedersen, Oluf; Wichmann, H-Erich; Barroso, Inês; Florez, Jose C; Frayling, Timothy M; Groop, Leif; Sladek, Rob; Thorsteinsdottir, Unnur; Wilson, James F; Illig, Thomas; Froguel, Philippe; van Duijn, Cornelia M; Stefansson, Kari; Altshuler, David; Boehnke, Michael; McCarthy, Mark I; Soranzo, Nicole; Wheeler, Eleanor; Glazer, Nicole L; Bouatia-Naji, Nabila; Mägi, Reedik; Randall, Joshua; Johnson, Toby; Elliott, Paul; Rybin, Denis; Henneman, Peter; Dehghan, Abbas; Hottenga, Jouke Jan; Song, Kijoung; Goel, Anuj; Egan, Josephine M; Lajunen, Taina; Doney, Alex; Kanoni, Stavroula; Cavalcanti-Proença, Christine; Kumari, Meena; Timpson, Nicholas J; Zabena, Carina; Ingelsson, Erik; An, Ping; O'Connell, Jeffrey; Luan, Jian'an; Elliott, Amanda; McCarroll, Steven A; Roccasecca, Rosa Maria; Pattou, François; Sethupathy, Praveen; Ariyurek, Yavuz; Barter, Philip; Beilby, John P; Ben-Shlomo, Yoav; Bergmann, Sven; Bochud, Murielle; Bonnefond, Amélie; Borch-Johnsen, Knut; Böttcher, Yvonne; Brunner, Eric; Bumpstead, Suzannah J; Chen, Yii-Der Ida; Chines, Peter; Clarke, Robert; Coin, Lachlan J M; Cooper, Matthew N; Crisponi, Laura; Day, Ian N M; de Geus, Eco J C; Delplanque, Jerome; Fedson, Annette C; Fischer-Rosinsky, Antje; Forouhi, Nita G; Frants, Rune; Franzosi, Maria Grazia; Galan, Pilar; Goodarzi, Mark O; Graessler, Jürgen; Grundy, Scott; Gwilliam, Rhian; Hallmans, Göran; Hammond, Naomi; Han, Xijing; Hartikainen, Anna-Liisa; Hayward, Caroline; Heath, Simon C; Hercberg, Serge; Hicks, Andrew A; Hillman, David R; Hingorani, Aroon D; Hui, Jennie; Hung, Joe; Jula, Antti; Kaakinen, Marika; Kaprio, Jaakko; Kesaniemi, Y Antero; Kivimaki, Mika; Knight, Beatrice; Koskinen, Seppo; Kovacs, Peter; Kyvik, Kirsten Ohm; Lathrop, G Mark; Lawlor, Debbie A; Le Bacquer, Olivier; Lecoeur, Cécile; Li, Yun; Mahley, Robert; Mangino, Massimo; Manning, Alisa K; Martínez-Larrad, María Teresa; McAteer, Jarred B; McPherson, Ruth; Meisinger, Christa; Melzer, David; Meyre, David; Mitchell, Braxton D; Mukherjee, Sutapa; Naitza, Silvia; Neville, Matthew J; Oostra, Ben A; Orrù, Marco; Pakyz, Ruth; Paolisso, Giuseppe; Pattaro, Cristian; Pearson, Daniel; Peden, John F; Pedersen, Nancy L; Perola, Markus; Pfeiffer, Andreas F H; Pichler, Irene; Polasek, Ozren; Posthuma, Danielle; Potter, Simon C; Pouta, Anneli; Province, Michael A; Psaty, Bruce M; Rayner, Nigel W; Rice, Kenneth; Ripatti, Samuli; Rivadeneira, Fernando; Rolandsson, Olov; Sandbaek, Annelli; Sandhu, Manjinder; Sanna, Serena; Sayer, Avan Aihie; Scheet, Paul; Seedorf, Udo; Sharp, Stephen J; Shields, Beverley; Sijbrands, Eric J G; Silveira, Angela; Simpson, Laila; Singleton, Andrew; Smith, Nicholas L; Sovio, Ulla; Swift, Amy; Syddall, Holly; Syvänen, Ann-Christine; Tanaka, Toshiko; Tönjes, Anke; Uitterlinden, André G; van Dijk, Ko Willems; Varma, Dhiraj; Visvikis-Siest, Sophie; Vitart, Veronique; Vogelzangs, Nicole; Waeber, Gérard; Wagner, Peter J; Walley, Andrew; Ward, Kim L; Watkins, Hugh; Wild, Sarah H; Willemsen, Gonneke; Witteman, Jaqueline C M; Yarnell, John W G; Zelenika, Diana; Zethelius, Björn; Zhai, Guangju; Zhao, Jing Hua; Zillikens, M Carola; Borecki, Ingrid B; Loos, Ruth J F; Meneton, Pierre; Magnusson, Patrik K E; Nathan, David M; Williams, Gordon H; Silander, Kaisa; Salomaa, Veikko; Smith, George Davey; Bornstein, Stefan R; Schwarz, Peter; Spranger, Joachim; Karpe, Fredrik; Shuldiner, Alan R; Cooper, Cyrus; Dedoussis, George V; Serrano-Ríos, Manuel; Lind, Lars; Palmer, Lyle J; Franks, Paul W; Ebrahim, Shah; Marmot, Michael; Kao, W H Linda; Pramstaller, Peter Paul; Wright, Alan F; Stumvoll, Michael; Hamsten, Anders; Buchanan, Thomas A; Valle, Timo T; Rotter, Jerome I; Siscovick, David S; Penninx, Brenda W J H; Boomsma, Dorret I; Deloukas, Panos; Spector, Timothy D; Ferrucci, Luigi; Cao, Antonio; Scuteri, Angelo; Schlessinger, David; Uda, Manuela; Ruokonen, Aimo; Jarvelin, Marjo-Riitta; Waterworth, Dawn M; Vollenweider, Peter; Peltonen, Leena; Mooser, Vincent; Sladek, Robert

    2012-01-01

    African Americans are disproportionately affected by type 2 diabetes (T2DM) yet few studies have examined T2DM using genome-wide association approaches in this ethnicity. The aim of this study was to identify genes associated with T2DM in the African American population. We performed a Genome Wide Association Study (GWAS) using the Affymetrix 6.0 array in 965 African-American cases with T2DM and end-stage renal disease (T2DM-ESRD) and 1029 population-based controls. The most significant SNPs (n = 550 independent loci) were genotyped in a replication cohort and 122 SNPs (n = 98 independent loci) were further tested through genotyping three additional validation cohorts followed by meta-analysis in all five cohorts totaling 3,132 cases and 3,317 controls. Twelve SNPs had evidence of association in the GWAS (P<0.0071), were directionally consistent in the Replication cohort and were associated with T2DM in subjects without nephropathy (P<0.05). Meta-analysis in all cases and controls revealed a single SNP reaching genome-wide significance (P<2.5×10(-8)). SNP rs7560163 (P = 7.0×10(-9), OR (95% CI) = 0.75 (0.67-0.84)) is located intergenically between RND3 and RBM43. Four additional loci (rs7542900, rs4659485, rs2722769 and rs7107217) were associated with T2DM (P<0.05) and reached more nominal levels of significance (P<2.5×10(-5)) in the overall analysis and may represent novel loci that contribute to T2DM. We have identified novel T2DM-susceptibility variants in the African-American population. Notably, T2DM risk was associated with the major allele and implies an interesting genetic architecture in this population. These results suggest that multiple loci underlie T2DM susceptibility in the African-American population and that these loci are distinct from those identified in other ethnic populations. PMID:22238593

  16. Proceedings of the American Association of Oral and Maxillofacial Surgeons 2015 Research Summit.

    PubMed

    Cillo, Joseph E; Basi, David; Peacock, Zachary; Aghaloo, Tara; Bouloux, Gary; Dodson, Thomas; Edwards, Sean P; Kademani, Deepak

    2016-03-01

    The Fifth Biennial Research Summit of the American Association of Oral and Maxillofacial Surgeons and its Committee on Research Planning and Technology Assessment was held in Rosemont, Illinois on May 6 and 7, 2015. The goal of the symposium is to provide a forum for the most recent clinical and scientific advances to be brought to the specialty. The proceedings of the events of that summit are presented in this report. PMID:26707430

  17. The American Psychiatric Association's resource document on mental retardation and capital sentencing: implementing Atkins v. Virginia.

    PubMed

    Bonnie, Richard J

    2004-01-01

    State legislatures need guidance in implementing the United States Supreme Court's decision in Atkins v. Virginia barring execution of mentally retarded offenders. In this Resource Document, the American Psychiatric Association's Council on Psychiatry and Law, the component charged with developing policies and positions relating to forensic psychiatry, recommends statutory language addressing the definition of mental retardation, procedures relating to its assessment, and qualifications of testifying experts. PMID:15515919

  18. American Diabetes Association - 76th Scientific Sessions (June 10-14, 2016 - New Orleans, Louisiana, USA).

    PubMed

    Lam, S

    2016-06-01

    The 76th American Diabetes Association (ADA) Scientific Sessions took place in New Orleans, Louisiana, USA. The meeting brought together scientists and professionals from a wide range of disciplines in the field of diabetes and provided a platform for networking, allowing experts and researchers to share ideas and learn about the significant advances in diabetes research, treatment and care. Over the course of the 5 days, participants received exclusive access to more than 2,500 original research presentations. PMID:27458613

  19. American Psychiatric Association - 168th Annual Meeting (May 16-20, 2015 - Toronto, Canada).

    PubMed

    Kibble, A

    2015-06-01

    The theme of this year's American Psychiatric Association (APA) meeting was 'Psychiatry: integrating body and mind, heart and soul', with special focus given to advances in basic and cognitive neuroscience and how these may contribute to integrated care of mental health and illness. The program featured numerous tracks and subtracks in areas of interest such as addiction psychiatry, child, adolescent and geriatric psychiatry, and psychosomatic medicine. PMID:26261851

  20. The associations of perceived neighborhood disorder and physical activity with obesity among African American adolescents

    PubMed Central

    2013-01-01

    Background According to recent research studies, the built and socioeconomic contexts of neighborhoods are associated with African American adolescents’ participation in physical activity and obesity status. However, few research efforts have been devoted to understand how African American adolescents’ perceptions of their neighborhood environments may affect physical activity behaviors and obesity status. The objective of the current study was to use a perceived neighborhood disorder conceptual framework to examine whether physical activity mediated the relationship between perceived neighborhood disorder and obesity status among African American adolescents. Methods The data were obtained from a cross-sectional study that examined social and cultural barriers and facilitators of physical activity among African American adolescents. The study included a sample of 101 African American adolescents age 12 to 16 years and their parents who were recruited from the Birmingham, Alabama metropolitan area. The primary outcome measure was obesity status which was classified using the International Obesity Task Force cut off points. Moderate-to-vigorous physical activity was assessed via accelerometry. Perceived neighborhood disorder was assessed using the Perceived Neighborhood Disorder Scale. Mediation models were used to examine whether the relationship between neighborhood disorder and obesity status was mediated by physical activity. Results Perceived neighborhood disorder was significantly and positively related to obesity status and moderate-to-vigorous physical activity was inversely associated with obesity status. However, there was no evidence to support a significant mediating effect of moderate-to-vigorous physical activity on the relationship between neighborhood disorder and obesity status. Conclusion Future studies should longitudinally assess perceived neighborhood disorder characteristics and childhood adiposity to examine the timing, extent, and the

  1. Genome-wide association study identifies novel loci association with fasting insulin and insulin resistance in African Americans.

    PubMed

    Chen, Guanjie; Bentley, Amy; Adeyemo, Adebowale; Shriner, Daniel; Zhou, Jie; Doumatey, Ayo; Huang, Hanxia; Ramos, Edward; Erdos, Michael; Gerry, Norman; Herbert, Alan; Christman, Michael; Rotimi, Charles

    2012-10-15

    Insulin resistance (IR) is a key determinant of type 2 diabetes (T2D) and other metabolic disorders. This genome-wide association study (GWAS) was designed to shed light on the genetic basis of fasting insulin (FI) and IR in 927 non-diabetic African Americans. 5 396 838 single-nucleotide polymorphisms (SNPs) were tested for associations with FI or IR with adjustments for age, sex, body mass index, hypertension status and first two principal components. Genotyped SNPs (n = 12) with P < 5 × 10(-6) in African Americans were carried forward for de novo genotyping in 570 non-diabetic West Africans. We replicated SNPs in or near SC4MOL and TCERG1L in West Africans. The meta-analysis of 1497 African Americans and West Africans yielded genome-wide significant associations for SNPs in the SC4MOL gene: rs17046216 (P = 1.7 × 10(-8) and 2.9 × 10(-8) for FI and IR, respectively); and near the TCERG1L gene with rs7077836 as the top scoring (P = 7.5 × 10(-9) and 4.9 × 10(-10) for FI and IR, respectively). In silico replication in the MAGIC study (n = 37 037) showed weak but significant association (adjusted P-value of 0.0097) for rs34602777 in the MYO5A gene. In addition, we replicated previous GWAS findings for IR and FI in Europeans for GCKR, and for variants in four T2D loci (FTO, IRS1, KLF14 and PPARG) which exert their action via IR. In summary, variants in/near SC4MOL, and TCERG1L were associated with FI and IR in this cohort of African Americans and were replicated in West Africans. SC4MOL is under-expressed in an animal model of T2D and plays a key role in lipid biosynthesis, with implications for the regulation of energy metabolism, obesity and dyslipidemia. TCERG1L is associated with plasma adiponectin, a key modulator of obesity, inflammation, IR and diabetes. PMID:22791750

  2. Rare variant associations with waist-to-hip ratio in European-American and African-American women from the NHLBI-Exome Sequencing Project.

    PubMed

    Kan, Mengyuan; Auer, Paul L; Wang, Gao T; Bucasas, Kristine L; Hooker, Stanley; Rodriguez, Alejandra; Li, Biao; Ellis, Jaclyn; Adrienne Cupples, L; Ida Chen, Yii-Der; Dupuis, Josée; Fox, Caroline S; Gross, Myron D; Smith, Joshua D; Heard-Costa, Nancy; Meigs, James B; Pankow, James S; Rotter, Jerome I; Siscovick, David; Wilson, James G; Shendure, Jay; Jackson, Rebecca; Peters, Ulrike; Zhong, Hua; Lin, Danyu; Hsu, Li; Franceschini, Nora; Carlson, Chris; Abecasis, Goncalo; Gabriel, Stacey; Bamshad, Michael J; Altshuler, David; Nickerson, Deborah A; North, Kari E; Lange, Leslie A; Reiner, Alexander P; Leal, Suzanne M

    2016-08-01

    Waist-to-hip ratio (WHR), a relative comparison of waist and hip circumferences, is an easily accessible measurement of body fat distribution, in particular central abdominal fat. A high WHR indicates more intra-abdominal fat deposition and is an established risk factor for cardiovascular disease and type 2 diabetes. Recent genome-wide association studies have identified numerous common genetic loci influencing WHR, but the contributions of rare variants have not been previously reported. We investigated rare variant associations with WHR in 1510 European-American and 1186 African-American women from the National Heart, Lung, and Blood Institute-Exome Sequencing Project. Association analysis was performed on the gene level using several rare variant association methods. The strongest association was observed for rare variants in IKBKB (P=4.0 × 10(-8)) in European-Americans, where rare variants in this gene are predicted to decrease WHRs. The activation of the IKBKB gene is involved in inflammatory processes and insulin resistance, which may affect normal food intake and body weight and shape. Meanwhile, aggregation of rare variants in COBLL1, previously found to harbor common variants associated with WHR and fasting insulin, were nominally associated (P=2.23 × 10(-4)) with higher WHR in European-Americans. However, these significant results are not shared between African-Americans and European-Americans that may be due to differences in the allelic architecture of the two populations and the small sample sizes. Our study indicates that the combined effect of rare variants contribute to the inter-individual variation in fat distribution through the regulation of insulin response. PMID:26757982

  3. Nuclear Forensics: Report of the AAAS/APS Working Group

    NASA Astrophysics Data System (ADS)

    Tannenbaum, Benn

    2008-04-01

    This report was produced by a Working Group of the American Physical Society's Program on Public Affairs in conjunction with the American Association for the Advancement of Science Center for Science, Technology and Security Policy. The primary purpose of this report is to provide the Congress, U.S. government agencies and other institutions involved in nuclear forensics with a clear unclassified statement of the state of the art of nuclear forensics; an assessment of its potential for preventing and identifying unattributed nuclear attacks; and identification of the policies, resources and human talent to fulfill that potential. In the course of its work, the Working Group observed that nuclear forensics was an essential part of the overall nuclear attribution process, which aims at identifying the origin of unidentified nuclear weapon material and, in the event, an unidentified nuclear explosion. A credible nuclear attribution capability and in particular nuclear forensics capability could deter essential participants in the chain of actors needed to smuggle nuclear weapon material or carry out a nuclear terrorist act and could also encourage states to better secure such materials and weapons. The Working Group also noted that nuclear forensics result would take some time to obtain and that neither internal coordination, nor international arrangements, nor the state of qualified personnel and needed equipment were currently enough to minimize the time needed to reach reliable results in an emergency such as would be caused by a nuclear detonation or the intercept of a weapon-size quantity of material. The Working Group assesses international cooperation to be crucial for forensics to work, since the material would likely come from inadequately documented foreign sources. In addition, international participation, if properly managed, could enhance the credibility of the deterrent effect of attribution. Finally the Working Group notes that the U.S. forensics

  4. Factors associated with BMI, weight perceptions and trying to lose weight in African-American smokers.

    PubMed Central

    Lee, Rebecca E.; Harris, Kari Jo; Catley, Delwyn; Shostrom, Valerie; Choi, Simon; Mayo, Matthew S.; Okuyemi, Kola; Kaur, Harsohena; Ahluwalia, Jasjit S.

    2005-01-01

    This study examined sociodemographic, behavioral and psychosocial factors associated with BMI, weight perceptions and trying to lose weight among African-American smokers (N=600, M=44.2 years, 70% female). Sixty-eight percent of the sample were overweight or obese (sample BMI M=28.0, SD=6.7). Three separate, simultaneous multivariable regression models were used to determine which factors were associated with BMI, weight perceptions and trying to lose weight. Poorer health, female gender and high-school education or higher were significantly associated with higher BMIs (p<0.05). Being female (OR=5.8, 95% CI=3.6-9.3) and having a higher BMI (OR=0.6, 95% CI=0.5-0.6) was associated with perception of overweight and smoking more cigarettes per day (OR=1.0, 95% CI=1.0-1.1), and perceiving oneself as overweight (OR=14.1, 95% CI=8.2-24.2) was associated with trying to lose weight. Participants somewhat underestimated their BMI in their weight perceptions. Those who perceived themselves as overweight were more likely to be trying to lose weight; therefore, increasing participant awareness of actual BMI status may lead to improved weight-control efforts in African-American smokers. Several expected associations with outcomes were not found, suggesting that BMI and weight constructs are not well-understood in this population. PMID:15719872

  5. Neighborhood Perceptions Are Associated With Tobacco Dependence Among African American Smokers

    PubMed Central

    Vidrine, Jennifer I.; Businelle, Michael S.; Kendzor, Darla E.; Cao, Yumei; Mazas, Carlos A.; Li, Yisheng; Ahluwalia, Jasjit S.; Cinciripini, Paul M.; Cofta-Woerpel, Ludmila; Wetter, David W.

    2012-01-01

    Introduction: The animal and human research literatures suggest that deprived environmental conditions may be associated with drug dependence, but the relation of neighborhood perceptions with a multidimensional measure of tobacco dependence has not been previously studied. The purpose of this study was to examine the associations between neighborhood perceptions (neighborhood problems and neighborhood vigilance) and tobacco dependence among smokers as measured by the Wisconsin Inventory of Smoking Dependence Motives-68 (WISDM). Methods: Participants were 384 African American smokers (49% men, 80% <$30,000 annual household income) enrolled in a randomized clinical trial of a smoking cessation intervention. A series of regression models were conducted to examine the associations between neighborhood perceptions and tobacco dependence using a generalized estimating equation approach, which accounted for potential correlation in tobacco dependence between participants from the same neighborhood. Results: Results indicated that more self-reported neighborhood problems and greater neighborhood vigilance were significantly associated with tobacco dependence as measured by the WISDM total score in analyses adjusted for age, gender, income, education, employment status, and partner status (p ≤ .002). Neighborhood perceptions were related to both primary and secondary dependence motives (p ≤ .005). Conclusions: Results suggest that the neighborhood context is associated with dependence on tobacco among African American smokers but longitudinal studies are needed to assess causation. Future research should also explore the mechanisms that account for the associations between neighborhood perceptions and tobacco dependence to better inform intervention development. PMID:22180596

  6. A usability evaluation exploring the design of American Nurses Association state web sites.

    PubMed

    Alexander, Gregory L; Wakefield, Bonnie J; Anbari, Allison B; Lyons, Vanessa; Prentice, Donna; Shepherd, Marilyn; Strecker, E Bradley; Weston, Marla J

    2014-08-01

    National leaders are calling for opportunities to facilitate the Future of Nursing. Opportunities can be encouraged through state nurses association Web sites, which are part of the American Nurses Association, that are well designed, with appropriate content, and in a language professional nurses understand. The American Nurses Association and constituent state nurses associations provide information about nursing practice, ethics, credentialing, and health on Web sites. We conducted usability evaluations to determine compliance with heuristic and ethical principles for Web site design. We purposefully sampled 27 nursing association Web sites and used 68 heuristic and ethical criteria to perform systematic usability assessments of nurse association Web sites. Web site analysis included seven double experts who were all RNs trained in usability analysis. The extent to which heuristic and ethical criteria were met ranged widely from one state that met 0% of the criteria for "help and documentation" to states that met greater than 92% of criteria for "visibility of system status" and "aesthetic and minimalist design." Suggested improvements are simple yet make an impact on a first-time visitor's impression of the Web site. For example, adding internal navigation and tracking features and providing more details about the application process through help and frequently asked question documentation would facilitate better use. Improved usability will improve effectiveness, efficiency, and consumer satisfaction with these Web sites. PMID:24818790

  7. The Association of Academic Health Sciences Libraries' collaboration with the Association of American Medical Colleges, Medical Library Association, and other organizations

    PubMed Central

    Jenkins, Carol G.; Bader, Shelley A.

    2003-01-01

    The Association of Academic Health Sciences Libraries has made collaboration with other organizations a fundamental success strategy throughout its twenty-five year history. From the beginning its relationships with Association of American Medical Colleges and with the Medical Library Association have shaped its mission and influenced its success at promoting academic health sciences libraries' roles in their institutions. This article describes and evaluates those relationships. It also describes evolving relationships with other organizations including the National Library of Medicine and the Association of Research Libraries. PMID:12883582

  8. Adverse Clinical Outcome Associated With Mutations That Typify African American Colorectal Cancers.

    PubMed

    Wang, Zhenghe; Li, Li; Guda, Kishore; Chen, Zhengyi; Barnholtz-Sloan, Jill; Park, Young Soo; Markowitz, Sanford D; Willis, Joseph

    2016-12-01

    African Americans have the highest incidence and mortality from colorectal cancer (CRC) of any US racial group. We recently described a panel of 15 genes that are statistically significantly more likely to be mutated in CRCs from African Americans than in Caucasians (AA-CRC genes). The current study investigated the outcomes associated with these mutations in African American CRCs (AA-CRCs). In a cohort of 66 patients with stage I-III CRCs, eight of 27 CRCs with AA-CRC gene mutations (Mut+) developed metastatic disease vs only four of 39 mutation-negative (Mut-) cases (P = .03, Cox regression model with two-sided Wald test). Moreover, among stage III cases (n = 33), Mut+ cancers were nearly three times more likely to relapse as Mut- cases (7 of 15 Mut+ vs 3 of 18 Mut-; P = .03, Cox regression model with two-sided Wald test). AA-CRC mutations may thus define a high-risk subset of CRCs that contributes to the overall disparity in CRC outcomes observed in African Americans. PMID:27582379

  9. An Analysis of Independent, Non-Academic Characteristics of Chinese and American Business Students Associated with Emotional Intelligence

    ERIC Educational Resources Information Center

    Margavio, Thomas M.; Margavio, Geanie W.; Hignite, Michael A.; Moses, Duane R.

    2014-01-01

    In a continuation of their prior research which focused on the differences in Emotional Intelligence (EI) levels between Chinese and American business students and the academic variables associated with those scores, the authors extend their efforts to investigate those personal (non-academic) characteristics of both American and Chinese business…

  10. First Annual Convention of the Naitonal Association for the Advancement of Black Americans in Vocational Education: Proceedings.

    ERIC Educational Resources Information Center

    Young, William C., Ed.

    The proceedings of the first annual convention of the National Association for the Advancement of Black Americans held in Dallas, Texas, March 2-4, 1978, are presented. The conference theme was "Addressing the Critical Issues in Vocational Education for Black Americans." Included in this document are edited speeches and/or opening remarks by the…

  11. The American Psychological Association's Response to Brown v. Board of Education: The Case of Kenneth B. Clark.

    ERIC Educational Resources Information Center

    Benjamin, Ludy T., Jr.; Crouse, Ellen M.

    2002-01-01

    Describes African American psychologist Kenneth B. Clark's role in the 1954 Brown v. Board of Education and the American Psychological Association's (APA's) lack of response to scientific psychology's moment in this spotlight. Offers some explanations for why no official recognition was forthcoming, noting the subsequent foundation of the…

  12. The American Association of Plastic Surgeons Recent History, with a Review of the Past.

    PubMed

    Lawrence, W Thomas

    2016-07-01

    The American Association of Plastic Surgeons was founded in 1921 and is the oldest of the plastic surgery societies. It was born out of the enthusiasm of reconstructive surgeons who had recently increased in numbers and expanded the scope of their activities as a result of the challenges posed by battle-injured soldiers during World War I. Early meetings were small, focused exclusively on the head and neck, and often included live surgical demonstrations. The Association has grown in size and scope with time, but it has maintained its academic focus. This article focuses on the most recent 15 years of the Association's history, as prior publications have chronicled the history of the organization up to 2000. The organization has remained robust in the new millennium, with the national meetings being its most prominent activity. The format of the meetings has continually been improved to remain relevant and of interest to the membership and other attendees. The organization continues to support the development of young academic plastic surgeons through the Academic Scholars Program. It has established new programs such as the Constable Fellowship to support international exchange and has also sponsored two consensus conferences to help define standards of care in plastic surgery-related issues. The Association annually recognizes significant contributors to the field through the variety of awards that it bestows as well. The mission of the American Association of Plastic Surgeons is to provide scholarly leadership in plastic surgery, and the organization continues to successfully accomplish this mission. PMID:27348660

  13. Position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and athletic performance.

    PubMed

    Rodriguez, Nancy R; DiMarco, Nancy M; Langley, Susie

    2009-03-01

    It is the position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine that physical activity, athletic performance, and recovery from exercise are enhanced by optimal nutrition. These organizations recommend appropriate selection of foods and fluids, timing of intake, and supplement choices for optimal health and exercise performance. This updated position paper couples a rigorous, systematic, evidence-based analysis of nutrition and performance-specific literature with current scientific data related to energy needs, assessment of body composition, strategies for weight change, nutrient and fluid needs, special nutrient needs during training and competition, the use of supplements and ergogenic aids, nutrition recommendations for vegetarian athletes, and the roles and responsibilities of sports dietitians. Energy and macronutrient needs, especially carbohydrate and protein, must be met during times of high physical activity to maintain body weight, replenish glycogen stores, and provide adequate protein to build and repair tissue. Fat intake should be sufficient to provide the essential fatty acids and fat-soluble vitamins, as well as contribute energy for weight maintenance. Although exercise performance can be affected by body weight and composition, these physical measures should not be a criterion for sports performance and daily weigh-ins are discouraged. Adequate food and fluid should be consumed before, during, and after exercise to help maintain blood glucose concentration during exercise, maximize exercise performance, and improve recovery time. Athletes should be well hydrated before exercise and drink enough fluid during and after exercise to balance fluid losses. Sports beverages containing carbohydrates and electrolytes may be consumed before, during, and after exercise to help maintain blood glucose concentration, provide fuel for muscles, and decrease risk of dehydration and hyponatremia. Vitamin

  14. Position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and athletic performance.

    PubMed

    2000-12-01

    It is the position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine that physical activity, athletic performance, and recovery from exercise are enhanced by optimal nutrition. These organizations recommend appropriate selection of food and fluids, timing of intake, and supplement choices for optimal health and exercise performance. This position paper reviews the current scientific data related to the energy needs of athletes, assessment of body composition, strategies for weight change, the nutrient and fluid needs of athletes, special nutrient needs during training, the use of supplements and nutritional ergogenic aids, and the nutrition recommendations for vegetarian athletes. During times of high physical activity, energy and macronutrient needs--especially carbohydrate and protein intake--must be met in order to maintain body weight, replenish glycogen stores, and provide adequate protein for building and repair of tissue. Fat intake should be adequate to provide the essential fatty acids and fat-soluble vitamins, as well as to help provide adequate energy for weight maintenance. Overall, diets should provide moderate amounts of energy from fat (20% to 25% of energy); however, there appears to be no health or performance benefit to consuming a diet containing less than 15% of energy from fat. Body weight and composition can affect exercise performance, but should not be used as the sole criterion for sports performance; daily weigh-ins are discouraged. Consuming adequate food and fluid before, during, and after exercise can help maintain blood glucose during exercise, maximize exercise performance, and improve recovery time. Athletes should be well-hydrated before beginning to exercise; athletes should also drink enough fluid during and after exercise to balance fluid losses. Consumption of sport drinks containing carbohydrates and electrolytes during exercise will provide fuel for the muscles, help

  15. Position of Dietitians of Canada, the American Dietetic Association, and the American College of Sports Medicine: Nutrition and Athletic Performance.

    PubMed

    2000-01-01

    It is the position of Dietitians of Canada, the American Dietetic Association, and the American College of Sports Medicine that physical activity, athletic performance, and recovery from exercise are enhanced by optimal nutrition. These organizations recommend appropriate selection of food and fluids, timing of intake, and supplement choices for optimal health and exercise performance. This position paper reviews the current scientific data related to athletes' energy needs, assessment of body composition, strategies for weight change, athletes' nutrient and fluid needs, special nutrient needs during training, the use of supplements and nutritional ergogenic aids, and nutrition recommendations for vegetarian athletes. During times of high physical activity, energy and macronutrient needs - especially carbohydrate and protein intake - must be met in order to maintain body weight, replenish glycogen stores, and provide adequate protein for building and repairing tissue. Fat intake should be adequate to provide essential fatty acids and fat-soluble vitamins, as well as to help provide adequate energy for weight maintenance. Overall, diets should provide moderate amounts of energy from fat (20-25% of energy); there appears to be no health or performance benefit to consuming a diet containing less than 15% of energy from fat. Body weight and composition can affect exercise performance, but should not be used as the sole criterion for sports performance; daily weigh-ins are discouraged. Consuming adequate food and fluid before, during, and after exercise can help maintain blood glucose levels during exercise, maximize exercise performance, and improve recovery time. Athletes should be well hydrated before beginning exercise; they should also drink enough fluid during and after exercise to balance fluid losses. Consumption of sport drinks containing carbohydrates and electrolytes during exercise will provide fuel for the muscles, help maintain blood glucose levels and the

  16. Joint Position Statement: nutrition and athletic performance. American College of Sports Medicine, American Dietetic Association, and Dietitians of Canada.

    PubMed

    2000-12-01

    It is the position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine that physical activity, athletic performance, and recovery from exercise are enhanced by optimal nutrition. These organizations recommend appropriate selection of food and fluids, timing of intake, and supplement choices for optimal health and exercise performance. This position paper reviews the current scientific data related to the energy needs of athletes, assessment of body composition, strategies for weight change, the nutrient and fluid needs of athletes, special nutrient needs during training, the use of supplements and nutritional ergogenic aids, and the nutrition recommendations for vegetarian athletes. During times of high physical activity, energy and macronutrient needs-especially carbohydrate and protein intake-must be met in order to maintain body weight, replenish glycogen stores, and provide adequate protein for building and repair of tissue. Fat intake should be adequate to provide the essential fatty acids and fat-soluble vitamins, as well as to help provide adequate energy for weight maintenance. Overall, diets should provide moderate amounts of energy from fat (20% to 25% of energy); however, there appears to be no health or performance benefit to consuming a diet containing less than 15% of energy from fat. Body weight and composition can affect exercise performance, but should not be used as the sole criterion for sports performance; daily weigh-ins are discouraged. Consuming adequate food and fluid before, during, and after exercise can help maintain blood glucose during exercise, maximize exercise performance, and improve recovery time. Athletes should be well-hydrated before beginning to exercise; athletes should also drink enough fluid during and after exercise to balance fluid losses. Consumption of sport drinks containing carbohydrates and electrolytes during exercise will provide fuel for the muscles, help maintain

  17. Genetic variants associated with warfarin dose in African-American individuals: a genome-wide association study

    PubMed Central

    Perera, Minoli A; Cavallari, Larisa H; Limdi, Nita A; Gamazon, Eric R; Konkashbaev, Anuar; Daneshjou, Roxana; Pluzhnikov, Anna; Crawford, Dana C; Wang, Jelai; Liu, Nianjun; Tatonetti, Nicholas; Bourgeois, Stephane; Takahashi, Harumi; Bradford, Yukiko; Burkley, Benjamin M; Desnick, Robert J; Halperin, Jonathan L; Khalifa, Sherief I; Langaee, Taimour Y; Lubitz, Steven A; Nutescu, Edith A; Oetjens, Matthew; Shahin, Mohamed H; Patel, Shitalben R; Sagreiya, Hersh; Tector, Matthew; Weck, Karen E; Rieder, Mark J; Scott, Stuart A; Wu, Alan HB; Burmester, James K; Wadelius, Mia; Deloukas, Panos; Wagner, Michael J; Mushiroda, Taisei; Kubo, Michiaki; Roden, Dan M; Cox, Nancy J; Altman, Russ B; Klein, Teri E; Nakamura, Yusuke; Johnson, Julie A

    2013-01-01

    Summary Background VKORC1 and CYP2C9 are important contributors to warfarin dose variability, but explain less variability for individuals of African descent than for those of European or Asian descent. We aimed to identify additional variants contributing to warfarin dose requirements in African Americans. Methods We did a genome-wide association study of discovery and replication cohorts. Samples from African-American adults (aged ≥18 years) who were taking a stable maintenance dose of warfarin were obtained at International Warfarin Pharmacogenetics Consortium (IWPC) sites and the University of Alabama at Birmingham (Birmingham, AL, USA). Patients enrolled at IWPC sites but who were not used for discovery made up the independent replication cohort. All participants were genotyped. We did a stepwise conditional analysis, conditioning first for VKORC1 −1639G→A, followed by the composite genotype of CYP2C9*2 and CYP2C9*3. We prespecified a genome-wide significance threshold of p<5×10−8 in the discovery cohort and p<0·0038 in the replication cohort. Findings The discovery cohort contained 533 participants and the replication cohort 432 participants. After the prespecified conditioning in the discovery cohort, we identified an association between a novel single nucleotide polymorphism in the CYP2C cluster on chromosome 10 (rs12777823) and warfarin dose requirement that reached genome-wide significance (p=1·51×10−8). This association was confirmed in the replication cohort (p=5·04×10−5); analysis of the two cohorts together produced a p value of 4·5×10−12. Individuals heterozygous for the rs12777823 A allele need a dose reduction of 6·92 mg/week and those homozygous 9·34 mg/week. Regression analysis showed that the inclusion of rs12777823 significantly improves warfarin dose variability explained by the IWPC dosing algorithm (21% relative improvement). Interpretation A novel CYP2C single nucleotide polymorphism exerts a clinically relevant

  18. Position of the American Dietetic Association: total diet approach to communicating food and nutrition information.

    PubMed

    Nitzke, Susan; Freeland-Graves, Jeanne

    2007-07-01

    It is the position of the American Dietetic Association that the total diet or overall pattern of food eaten is the most important focus of a healthful eating style. All foods can fit within this pattern, if consumed in moderation with appropriate portion size and combined with regular physical activity. The American Dietetic Association strives to communicate healthful eating messages to the public that emphasize a balance of foods, rather than any one food or meal. Public policies that support the total diet approach include the Dietary Guidelines for Americans, MyPyramid, the DASH Diet (Dietary Approaches to Stop Hypertension), Dietary Reference Intakes, and nutrition labeling. The value of a food should be determined within the context of the total diet because classifying foods as "good" or "bad" may foster unhealthful eating behaviors. Alternative approaches may be necessary in some health conditions. Eating practices are dynamic and influenced by many factors, including taste and food preferences, weight concerns, physiology, lifestyle, time challenges, economics, environment, attitudes and beliefs, social/cultural influences, media, food technology, and food product safety. To increase the effectiveness of nutrition education in promoting sensible food choices, food and nutrition professionals should utilize appropriate behavioral theory and evidence-based strategies. A focus on moderation and proportionality in the context of a healthful lifestyle, rather than specific nutrients or foods, can help reduce consumer confusion. Proactive, empowering, and practical messages that emphasize the total diet approach promote positive lifestyle changes. PMID:17682300

  19. African American Adolescents and New Media: Associations with HIV/STI risk behavior and psychosocial variables

    PubMed Central

    Whiteley, Laura B.; Brown, Larry K.; Swenson, Rebecca R.; Romer, Daniel; DiClemente, Ralph J.P.; Salazar, Laura F.; Vanable, Peter A.; Carey, Michael P.; Valois, Robert F.

    2012-01-01

    Objectives Cell phones and online media are used frequently but we know little about their use among African American adolescents. This study examines the frequency of such use and its relationship to psychosocial variables and STI/HIV risk behavior. Setting/Participants 1,518 African American, 13 to 18 years of age, from 2 Northeast U.S. cities (Providence, RI; Syracuse, NY) and 2 Southeast U.S. cities (Columbia, SC; Macon, GA) were assessed from 2008–2009. Design Participants were assessed on frequency of cell phone and Internet use, psychological constructs (depression, life satisfaction, impulsivity) and HIV/STI risk behaviors (history of intercourse, sexual sensation seeking attitudes, peer sexual risks norms) with reliable scales and measures using an audio computer-assisted self-interview. Results Over 90% of African American adolescents used cell phones everyday or most days and 60% used social networking sites everyday or most days (96% used Myspace). Greater requency of cell phone use was associated with sexual sensation seeking (p=.000), riskier peer sexual norms (p=.000), and impulsivity (p=.016). Greater frequency of Internet use was associated with a history of oral/vaginal/anal sex (OR= 1.03, CI=1.0–1.05) and sexual sensation seeking (p=.000). Conclusion These findings suggest that riskier youth are online and using cell phones frequently. The Internet and cell phones maybe useful platforms for targeted health promotion and prevention efforts with AA adolescents. PMID:21749027

  20. Factors Associated with Hepatitis C Knowledge Before and After an Educational Intervention among Vietnamese Americans

    PubMed Central

    Lee, Sunmin; Zhai, Shumenghui; Zhang, Guo (Yolanda); Ma, Xiang S; Lu, Xiaoxiao; Tan, Yin; Siu, Philip; Seals, Brenda; Ma, Grace X

    2015-01-01

    BACKGROUND Hepatitis C virus (HCV) is a major cause of chronic liver disease and cancer. Vietnamese Americans are at high risk of HCV infection, with men having the highest US incidence of liver cancer. This study examines an intervention to improve HCV knowledge among Vietnamese Americans. STUDY Seven Vietnamese community-based organizations in Pennsylvania and New Jersey recruited a total of 306 Vietnamese participants from 2010 to 2011. RESULTS Average knowledge scores for pretest and posttest were 3.32 and 5.88, respectively (maximum 10). After adjusting for confounding variables, age and higher education were positively associated with higher pretest scores and having a physician who spoke English or Vietnamese was negatively associated with higher pretest scores. Additionally, after adjusting for confounding variables, household income, education, and having an HCV-infected family member significantly increased knowledge scores. CONCLUSIONS Promotion and development of HCV educational programs can increase HCV knowledge among race and ethnic groups, such as Vietnamese Americans. Giving timely information to at-risk groups provides the opportunity to correct misconceptions, decrease HCV risk behaviors, and encourage testing that might improve timely HCV diagnosis and treatment. PMID:26561280

  1. Modelling of residually stressed materials with application to AAA.

    PubMed

    Ahamed, T; Dorfmann, L; Ogden, R W

    2016-08-01

    Residual stresses are generated in living tissues by processes of growth and adaptation and they significantly influence the mechanical behaviour of the tissues. Thus, to effectively model the elastic response of the tissues relative to a residually stressed configuration the residual stresses need to be incorporated into the constitutive equations. The purposes of this paper are (a) to summarise a general elastic constitutive formulation that includes residual stress, (b) to specify the tensors needed for the three-dimensional implementation of the theory in a nonlinear finite element code, and (c) to use the theory and its implementation to evaluate the wall stress distribution in an abdominal aortic aneurysm (AAA) using patient specific geometry and material model parameters. The considered material is anisotropic with two preferred directions indicating the orientation of the collagen fibres in the aortic tissue. The method described in this paper is general and can be used, by specifying appropriate energy functions, to investigate other residually stressed biological systems. PMID:26874252

  2. AAA: Road Debris a Mounting Danger on U.S. Highways

    MedlinePlus

    ... Highways Crashes involving objects that have fallen from vehicles up 40 percent since 2001 To use the ... the AAA Foundation for Traffic Safety. Crashes involving vehicle-related debris are up 40 percent since the ...

  3. 77 FR 25148 - Request for Information Regarding Scope, Methods, and Data Sources for Conducting Study of Pre...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    ... false- advertising statutes. Following the NAF settlement, the American Arbitration Association (``AAA.... The AAA's policy is still in effect according to a ``Notice on Consumer Debt Collection...

  4. Understanding and Improving Cardiovascular Health: An Update on the American Heart Association's Concept of Cardiovascular Health.

    PubMed

    Shay, Christina M; Gooding, Holly S; Murillo, Rosenda; Foraker, Randi

    2015-01-01

    The American Heart Association's 2020 Strategic Impact Goal is "By 2020, to improve the cardiovascular health of all Americans by 20% while reducing deaths from cardiovascular diseases and stroke by 20%." To monitor progress towards this goal, a new construct "ideal cardiovascular health" (iCVH) was defined that includes the simultaneous presence of optimal levels of seven health behaviors (physical activity, smoking, dietary intake, and body mass index) and factors (total cholesterol, blood pressure and fasting blood glucose). In this review, we present a summary of major concepts related to the concept of iCVH and an update of the literature in this area since publication of the 2020 Strategic Impact Goal, including trends in iCVH prevalence, new determinants and outcomes related to iCVH, strategies for maintaining or improving iCVH, policy implications of the iCVH model, and the remaining challenges to reaching the 2020 Strategic Impact Goal. PMID:25958016

  5. Sodium, blood pressure, and cardiovascular disease: further evidence supporting the American Heart Association sodium reduction recommendations.

    PubMed

    Whelton, Paul K; Appel, Lawrence J; Sacco, Ralph L; Anderson, Cheryl A M; Antman, Elliott M; Campbell, Norman; Dunbar, Sandra B; Frohlich, Edward D; Hall, John E; Jessup, Mariell; Labarthe, Darwin R; MacGregor, Graham A; Sacks, Frank M; Stamler, Jeremiah; Vafiadis, Dorothea K; Van Horn, Linda V

    2012-12-11

    Recent reports of selected observational studies and a meta-analysis have stirred controversy and have become the impetus for calls to abandon recommendations for reduced sodium intake by the US general population. A detailed review of these studies documents substantial methodological concerns that limit the usefulness of these studies in setting, much less reversing, dietary recommendations. Indeed, the evidence base supporting recommendations for reduced sodium intake in the general population remains robust and persuasive. The American Heart Association is committed to improving the health of all Americans through implementation of national goals for health promotion and disease prevention, including its recommendation to reduce dietary sodium intake to <1500 mg/d. PMID:23124030

  6. Improved Structures of Full-Length P97, An AAA ATPase: Implications for Mechanisms of Nucleotide-Dependent Conformational Change

    SciTech Connect

    Davies, J.M.; Brunger, A.T.; Weis, W.I.

    2009-05-14

    The ATPases associated with various cellular activities (AAA) protein p97 has been implicated in a variety of cellular processes, including endoplasmic reticulum-associated degradation and homotypic membrane fusion. p97 belongs to a subgroup of AAA proteins that contains two nucleotide binding domains, D1 and D2. We determined the crystal structure of D2 at 3.0 {angstrom} resolution. This model enabled rerefinement of full-length p97 in different nucleotide states against previously reported low-resolution diffraction data to significantly improved R values and Ramachandran statistics. Although the overall fold remained similar, there are significant improvements, especially around the D2 nucleotide binding site. The rerefinement illustrates the importance of knowledge of high-resolution structures of fragments covering most of the whole molecule. The structures suggest that nucleotide hydrolysis is transformed into larger conformational changes by pushing of one D2 domain by its neighbor in the hexamer, and transmission of nucleotide-state information through the D1-D2 linker to displace the N-terminal, effector binding domain.

  7. Associations between metabolomic compounds and incident heart failure among African Americans: the ARIC Study.

    PubMed

    Zheng, Yan; Yu, Bing; Alexander, Danny; Manolio, Teri A; Aguilar, David; Coresh, Josef; Heiss, Gerardo; Boerwinkle, Eric; Nettleton, Jennifer A

    2013-08-15

    Heart failure is more prevalent among African Americans than in the general population. Metabolomic studies among African Americans may efficiently identify novel biomarkers of heart failure. We used untargeted methods to measure 204 stable serum metabolites and evaluated their associations with incident heart failure hospitalization (n = 276) after a median follow-up of 20 years (1987-2008) by using Cox regression in data from 1,744 African Americans aged 45-64 years without heart failure at baseline from the Jackson, Mississippi, field center of the Atherosclerosis Risk in Communities (ARIC) Study. After adjustment for established risk factors, we found that 16 metabolites (6 named with known structural identities and 10 unnamed with unknown structural identities, the latter denoted by using the format X-12345) were associated with incident heart failure (P < 0.0004 based on a modified Bonferroni procedure). Of the 6 named metabolites, 4 are involved in amino acid metabolism, 1 (prolylhydroxyproline) is a dipeptide, and 1 (erythritol) is a sugar alcohol. After additional adjustment for kidney function, 2 metabolites remained associated with incident heart failure (for metabolite X-11308, hazard ratio = 0.75, 95% confidence interval: 0.65, 0.86; for metabolite X-11787, hazard ratio = 1.23, 95% confidence interval: 1.10, 1.37). Further structural analysis revealed X-11308 to be a dihydroxy docosatrienoic acid and X-11787 to be an isoform of either hydroxyleucine or hydroxyisoleucine. Our metabolomic analysis revealed novel biomarkers associated with incident heart failure independent of traditional risk factors. PMID:23788672

  8. Determining the influence of calcification on the failure properties of abdominal aortic aneurysm (AAA) tissue.

    PubMed

    O'Leary, Siobhan A; Mulvihill, John J; Barrett, Hilary E; Kavanagh, Eamon G; Walsh, Michael T; McGloughlin, Tim M; Doyle, Barry J

    2015-02-01

    Varying degrees of calcification are present in most abdominal aortic aneurysms (AAAs). However, their impact on AAA failure properties and AAA rupture risk is unclear. The aim of this work is evaluate and compare the failure properties of partially calcified and predominantly fibrous AAA tissue and investigate the potential reasons for failure. Uniaxial mechanical testing was performed on AAA samples harvested from 31 patients undergoing open surgical repair. Individual tensile samples were divided into two groups: fibrous (n=31) and partially calcified (n=38). The presence of calcification was confirmed by fourier transform infrared spectroscopy (FTIR). A total of 69 mechanical tests were performed and the failure stretch (λf), failure stress (σf) and failure tension (Tf) were recorded for each test. Following mechanical testing, the failure sites of a subset of both tissue types were examined using scanning electron microscopy (SEM)/energy dispersive X-ray spectroscopy (EDS) to investigate the potential reasons for failure. It has been shown that the failure properties of partially calcified tissue are significantly reduced compared to fibrous tissue and SEM and EDS results suggest that the junction between a calcification deposit and the fibrous matrix is highly susceptible to failure. This study implicates the presence of calcification as a key player in AAA rupture risk and provides further motivation for the development of non-invasive methods of measuring calcification. PMID:25482218

  9. Factors Associated with Appointment Non-Adherence among African-Americans with Severe, Poorly Controlled Hypertension

    PubMed Central

    Nwabuo, Chike C.; Dy, Sydney Morss; Weeks, Kristina; Young, J. Hunter

    2014-01-01

    Background Missed appointments are associated with an increased risk of hospitalization and mortality. Despite its widespread prevalence, little data exists regarding factors related to appointment non-adherence among hypertensive African-Americans. Objective To investigate factors associated with appointment non-adherence among African-Americans with severe, poorly controlled hypertension. Design and Participants A cross-sectional survey of 185 African-Americans admitted to an urban medical center in Maryland, with severe, poorly controlled hypertension from 1999–2004. Categorical and continuous variables were compared using chi-square and t-tests. Adjusted multivariable logistic regression was used to assess correlates of appointment non-adherence. Main Outcome Measures Appointment non-adherence was the primary outcome and was defined as patient-report of missing greater than 3 appointments out of 10 during their lifetime. Results Twenty percent of participants (n = 37) reported missing more than 30% of their appointments. Patient characteristics independently associated with a higher odds of appointment non-adherence included not finishing high school (Odds ratio [OR] = 3.23 95% confidence interval [CI] (1.33–7.69), hypertension knowledge ([OR] = 1.20 95% CI: 1.01–1.42), lack of insurance ([OR] = 6.02 95% CI: 1.83–19.88), insurance with no medication coverage ([OR] = 5.08 95% CI: 1.05–24.63), cost of discharge medications ([OR] = 1.20 95% CI: 1.01–1.42), belief that anti-hypertensive medications do not work ([OR] = 3.67 95% CI: 1.16–11.7), experience of side effects ([OR] = 3.63 95% CI: 1.24–10.62), medication non-adherence ([OR] = 11.31 95% CI: 3.87–33.10). Substance abuse was not associated with appointment non-adherence ([OR] = 1.05 95% CI: 0.43–2.57). Conclusions Appointment non-adherence among African-Americans with poorly controlled hypertension was associated with many markers of inadequate

  10. Cultural Orientation as a Protective Factor against Tobacco and Marijuana Smoking for African American Young Women

    ERIC Educational Resources Information Center

    Nasim, Aashir; Corona, Rosalie; Belgrave, Faye; Utsey, Shawn O.; Fallah, Niloofar

    2007-01-01

    The present study examined cultural orientation as a protective factor against tobacco and marijuana smoking for African American young women (ages 18 to 25). African American college students (N = 145) from a predominantly White university were administered subscales from the African American Acculturation Scale-Revised (AAAS-R); the shortened…

  11. American Women and American Studies.

    ERIC Educational Resources Information Center

    Chmaj, Betty E.

    The American Studies Association (ASA) is an interprofessional group, representing a cross-section of persons from American literature, American history, the social sciences, philosophy, archeology, Black Studies, Urban Studies, American Studies, and others. This document by the ASA Commission on the Status of Women includes: (1) a report of the…

  12. International Reports. International Federation of Library Associations and Institutions; A Canadian-American Librarianship or an American-Canadian Librarianship in the 21st Century?

    ERIC Educational Resources Information Center

    Tabb, Winston; Birdsall, William F.

    2002-01-01

    Includes two reports: one from the International Federation of Library Associations and Institutions (IFLA) that discusses digital libraries, standards, collaboration, and membership and structure of IFLA; and one that considers Canadian-American librarianship in the 21st century, including federal government policy, copyright reform, and…

  13. Association of social isolation and health across different racial and ethnic groups of older Americans

    PubMed Central

    MIYAWAKI, CHRISTINA E.

    2015-01-01

    Social isolation is a social and public health problem that affects people of all ages, especially elders. Previous studies have found that social isolation across numerous industrialised countries is associated with negative health outcomes. However, it is unknown whether and how this association differs by race/ethnicity and age. To begin to address this gap, this study examines the association of social isolation and physical and mental health among Black, White and Hispanic elders in the United States of America. Building on Cornwell and Waite's perceived isolation and social disconnectedness dimension model of social isolation, the author used multi-stage survey data from a nationally representative sample of 3,005 community-residing adults aged 57–85 from the National Social Life, Health, and Aging Project. Tests for association were conducted on health by age, gender, marital status, education and race/ethnicity separately. Multivariate logistic regressions were used to test the association of social isolation and health exclusively and separately among these three groups. Results showed that social isolation is strongly associated with physical and mental health. Both perceived isolation and social disconnectedness had a significant negative association with physical and mental health among White elders. For Blacks, social disconnectedness is negatively associated with their physical health while perceived isolation had a negative association with mental health. Among Hispanic elders, there seemed to be no association between social isolation and physical health, but a significant negative association was found with their mental health. Despite various associated patterns, however, social isolation overall was associated with health outcomes that were similar across three elder groups. By identifying factors influencing social isolation and health among minority older Americans, this study has relevance to the development of culturally sensitive health

  14. Associations between trajectories of perceived racial discrimination and psychological symptoms among African American adolescents

    PubMed Central

    Smith-Bynum, Mia A.; Lambert, Sharon F.; English, Devin; Ialongo, Nicholas S.

    2014-01-01

    Many African American adolescents experience racial discrimination, with adverse consequences; however, stability and change in these experiences over time have not been examined. We examined longitudinal patterns of perceived racial discrimination assessed in grades 7 – 10 and how these discrimination trajectories related to patterns of change in depressive and anxious symptoms and aggressive behaviors assessed over the same 4-year period. Growth mixture modeling performed on a community epidemiologically-defined sample of urban African American adolescents (n = 504) revealed three trajectories of discrimination: (1) increasing, (2) decreasing, and (3) stable low. As predicted, African American boys were more frequent targets for racial discrimination as they aged, and were more likely to be in the increasing group. Results of parallel process growth mixture modeling revealed that youth in the increasing racial discrimination group were four times more likely to be in an increasing depression trajectory than youth in the low stable discrimination trajectory. Though youth in the increasing racial discrimination group were nearly twice as likely to be in the high aggression trajectory, results were not statistically significant. These results indicate an association between variation in the growth of perceived racial discrimination and youth behavior and psychological well-being over the adolescent years. PMID:24955844

  15. Marijuana Use and Its Association with Participation, Navigation, and Enrollment in Health Research among African Americans.

    PubMed

    Webb, Fern J; Striley, Catherine W; Cottler, Linda B

    2015-01-01

    This analysis examined the association between marijuana (Mj) use, willingness to participate, navigation and enrollment in health research among African Americans. Data from HealthStreet, a community-engagement model implemented in North Central Florida that reduces health disparities by engaging and linking community members to medical and social services and health research opportunities, were analyzed to determine willingness of African American Mj users to participate, be navigated to and enroll in health research studies. Among 1,496 African American community members, 8.0% were current Mj users, 30.3% were past Mj users and 61.7% reported never using Mj. Current and past Mj users were more willing to volunteer for a research study that only involved the use of medical records, required an overnight stay in a hospital or clinic, or might require use of medical equipment compared to those who never used Mj. Current Mj users were significantly less likely to be navigated (95% CI: 0.21-0.58) to health research studies while past Mj users (95% CI: 1.05-2.64) were significantly more likely to be enrolled in health research studies. Navigating and enrolling Mj users into health research studies could help decrease health disparities and increase health equity for the entire community since study findings would undoubtedly be more representative of the entire community rather than a select few. PMID:26213328

  16. Maintenance of mitochondrial genome distribution by mitochondrial AAA+ protein ClpX.

    PubMed

    Kasashima, Katsumi; Sumitani, Megumi; Endo, Hitoshi

    2012-11-01

    The segregation of mitochondrial DNA (mtDNA) is important for the maintenance and transmission of the genome between generations. Recently, we clarified that human mitochondrial transcription factor A (TFAM) is required for equal distribution and symmetric segregation of mtDNA in cultured cells; however, the molecular mechanism involved is largely unknown. ClpX is an ATPase associated with various cellular activities (AAA+) proteins that localize to the mitochondrial matrix and is suggested to associate with mtDNA. In this study, we found that RNAi-mediated knockdown of ClpX in HeLa cells resulted in enlarged mtDNA nucleoids, which is very similar to that observed in TFAM-knockdown cells in several properties. The expression of TFAM protein was not significantly reduced in ClpX-knockdown cells. However, the enlarged mtDNA nucleoids caused by ClpX-knockdown were suppressed by overexpression of recombinant TFAM and the phenotype was not observed in knockdown with ClpP, a protease subunit of ClpXP. Endogenous ClpX and TFAM exist in close vicinity, and ClpX enhanced DNA-binding activity of TFAM in vitro. These results suggest that human ClpX, a novel mtDNA regulator, maintains mtDNA nucleoid distribution through TFAM function as a chaperone rather than as a protease and its involvement in mtDNA segregation. PMID:22841477

  17. Associations of racial discrimination and parental discrimination coping messages with African American adolescent racial identity.

    PubMed

    Richardson, Bridget L; Macon, Tamarie A; Mustafaa, Faheemah N; Bogan, Erin D; Cole-Lewis, Yasmin; Chavous, Tabbye M

    2015-06-01

    Research links racial identity to important developmental outcomes among African American adolescents, but less is known about the contextual experiences that shape youths' racial identity. In a sample of 491 African American adolescents (48% female), associations of youth-reported experiences of racial discrimination and parental messages about preparation for racial bias with adolescents' later racial identity were examined. Cluster analysis resulted in four profiles of adolescents varying in reported frequency of racial discrimination from teachers and peers at school and frequency of parental racial discrimination coping messages during adolescents' 8th grade year. Boys were disproportionately over-represented in the cluster of youth experiencing more frequent discrimination but receiving fewer parental discrimination coping messages, relative to the overall sample. Also examined were clusters of adolescents' 11th grade racial identity attitudes about the importance of race (centrality), personal group affect (private regard), and perceptions of societal beliefs about African Americans (public regard). Girls and boys did not differ in their representation in racial identity clusters, but 8th grade discrimination/parent messages clusters were associated with 11th grade racial identity cluster membership, and these associations varied across gender groups. Boys experiencing more frequent discrimination but fewer parental coping messages were over-represented in the racial identity cluster characterized by low centrality, low private regard, and average public regard. The findings suggest that adolescents who experience racial discrimination but receive fewer parental supports for negotiating and coping with discrimination may be at heightened risk for internalizing stigmatizing experiences. Also, the findings suggest the need to consider the context of gender in adolescents' racial discrimination and parental racial socialization. PMID:25300508

  18. American Association of Community Colleges 2011 Fact Sheet: Building a Nation of Learners by Advancing America's Community Colleges

    ERIC Educational Resources Information Center

    American Association of Community Colleges (NJ1), 2011

    2011-01-01

    The American Association of Community Colleges (AACC) is the primary advocacy organization for the nation's community colleges, representing nearly 1,200 two-year, associate degree-granting institutions and more than 11 million students. Founded in 1920, AACC is a 501(c)(3) nonprofit association. AACC is governed by a 32 member board of directors,…

  19. Updates from the Neuro-Oncology Section of the 2015 American Neurological Association Annual Meeting

    PubMed Central

    Lukas, Rimas V; Wainwright, Derek A; Laterra, John J

    2016-01-01

    The American Neurological Association (ANA) held its annual meeting in Chicago, IL, USA on 27–29 September 2015. The Scientific Programming Advisory Committee was chaired by Dr S Pleasure from the University of California-San Francisco (CA, USA). The Neuro-Oncology session, chaired by Dr A Pruitt from the University of Pennsylvania (PA, USA) and cochaired by Dr J Laterra from Johns Hopkins University (MD, USA), was held on 27 September 2015. Speakers included Dr D Wainwright (Northwestern University, IL, USA), Dr N Kolb (University of Utah, UT, USA), Dr A Nath (NINDS/NIH, MD, USA), Dr D Franz (Cincinnati Children's Hospital, OH, USA) and Dr R Lukas (University of Chicago, IL, USA). A summary of key presentations from the Neuro-Oncology section of the 2015 American Neurological Association annual meeting is reported. Preclinical and clinical advances in the use of immunotherapies for the treatment of primary and metastatic CNS tumors are covered. Particular attention is paid to the enzyme indoleamine dioxygenase and the immune checkpoints CTLA4 and PD1 and their ligands. Specific nervous system toxicities associated with novel immunotherapies are also discussed. The recent success of targeting the mTOR pathway in the neurocutaneous syndrome tuberous sclerosis is detailed. Finally, important early steps in our understanding of the common toxicity of chemotherapy induced neuropathy are reviewed. PMID:26616737

  20. Factors associated with toothache among African American adolescents living in rural South Carolina.

    PubMed

    Yuen, Hon K; Wiegand, Ryan E; Hill, Elizabeth G; Magruder, Kathryn M; Slate, Elizabeth H; Salinas, Carlos F; London, Steven D

    2011-01-01

    The aim of this study is to explore behavioral factors associated with toothache among African American adolescents living in rural South Carolina. Using a self-administered questionnaire, data were collected on toothache experience in the past 12 months, oral hygiene behavior, dental care utilization, and cariogenic snack and nondiet soft drink consumption in a convenience sample of 156 African American adolescents age 10 to 18 years living in rural South Carolina. Univariable and multivariable logistic regression analyses were used to assess the associations between reported toothache experience and sociodemographic variables, oral health behavior, and snack consumption. Thirty-four percent of adolescents reported having toothache in the past 12 months. In univariable modeling, age, dental visit in the last 2 years, quantity and frequency of cariogenic snack consumption, and quantity of nondiet soft drink consumption were each significantly associated with experiencing toothache in the past 12 months (all p values < 0.05). Multivariable logistic regression analysis indicated that younger age, frequent consumption of cariogenic snacks, and number of cans of nondiet soft drink consumed during the weekend significantly increased the odds of experiencing toothache in the past 12 months (all p values ≤ 0.01). Findings indicate age, frequent consumption of cariogenic snacks, and number of cans of nondiet soft drinks are related to toothache in this group. Public policy implications related to selling cariogenic snacks and soft drink that targeting children and adolescents especially those from low income families are discussed. PMID:22085328

  1. Workforce and Salary Survey Trends: Opportunities and Challenges for the American Association of Medical Dosimetrists

    SciTech Connect

    Mills, Michael D.

    2015-07-01

    The American Association of Medical Dosimetrists (AAMD) designed and directed 2 surveys of the AAMD membership. The first was in 2011 and the second in 2014. There were a number of questions common to both surveys, and this article seeks to evaluate these common questions to determine trends among the professional membership of the AAMD. It is demonstrated that the observed trends are consistent with the goals and objectives established by the leadership of the AAMD and the Medical Dosimetry Certification Board (MDCB) for the medical dosimetry community. In addition, certain challenges and opportunities involving the scope of practice for the medical dosimetry profession are discussed.

  2. Homophobic Attitudes and Associated Factors Among Adolescents: A Comparison of Six Latin American Countries.

    PubMed

    Chaux, Enrique; León, Manuela

    2016-09-01

    Homophobic attitudes are still very common in the world, although there are large differences between countries. This study analyzed the responses of almost 30,000 8th- and 9th-grade students from six countries who participated in the Latin American component of the International Civic and Citizenship Education Study. Higher levels of homophobia were found in the Dominican Republic, Guatemala, and Paraguay than in Chile, Colombia, and Mexico. Homophobic attitudes were positively associated with being male, having lower levels of empathy, spending less time with friends and the media, having aggressive attitudes, and being more religious, in particular non-Catholic Christian. PMID:26861958

  3. Factors associated with work-family conflict stress among African American women.

    PubMed

    Cole, Portia L; Secret, Mary C

    2012-01-01

    Job demands and workplace culture variables associated with work-family conflict stress, in addition to workplace racial bias, were examined for a national sample of 607 African American women in 16 Fortune 1000 companies. Similar to other studies, women in this sample who had dependents were younger, had supervisory responsibilities, and experienced a less positive workplace culture, and those in professional job positions with high job demand were most likely to experience work-family stress. Married women who experienced a more subtle form of workplace racial bias reported more work-family conflict stress. Implications for social work policy, practice, and research are considered. PMID:22657146

  4. Workforce and salary survey trends: opportunities and challenges for the American Association of Medical Dosimetrists.

    PubMed

    Mills, Michael D

    2015-01-01

    The American Association of Medical Dosimetrists (AAMD) designed and directed 2 surveys of the AAMD membership. The first was in 2011 and the second in 2014. There were a number of questions common to both surveys, and this article seeks to evaluate these common questions to determine trends among the professional membership of the AAMD. It is demonstrated that the observed trends are consistent with the goals and objectives established by the leadership of the AAMD and the Medical Dosimetry Certification Board (MDCB) for the medical dosimetry community. In addition, certain challenges and opportunities involving the scope of practice for the medical dosimetry profession are discussed. PMID:25863917

  5. Genetic Association Analysis of 30 Genes Related to Obesity in a European American Population

    PubMed Central

    Li, Peng; Tiwari, Hemant K.; Lin, Wan-Yu; Allison, David B.; Chung, Wendy K.; Leibel, Rudolph L.; Yi, Nengjun; Liu, Nianjun

    2013-01-01

    Objective Obesity, which is frequently associated with diabetes, hypertension, and cardiovascular diseases, is primarily the result of a net excess of caloric intake over energy expenditure. Human obesity is highly heritable, but the specific genes mediating susceptibility in non-syndromic obesity remain unclear. We tested candidate genes in pathways related to food intake and energy expenditure for association with body mass index (BMI). Methods We re-analyzed 355 common genetic variants of 30 candidate genes in 7 molecular pathways related to obesity in 1,982 unrelated European Americans from the New York Health Project. Data were analyzed by using a Bayesian hierarchical generalized linear model. The BMIs were log-transformed and then adjusted for covariates including age, age2, gender, and diabetes status. The single nucleotide polymorphisms (SNPs) were modeled as additive effects. Results With the stipulated adjustments, nine SNPs in eight genes were significantly associated with BMI: GHRL (rs35683), AGRP (rs5030980), CPE (rs1946816 and rs4481204), GLP1R (rs2268641), HTR2A (rs912127), NPY5R (Y5R1c52), SOCS3 (rs4969170), and STAT3 (rs4796793). We also found a gender-by-SNP interaction (rs1745837 in HTR2A), which indicated that variants in the gene HTR2A had a stronger association with BMI in males. In addition, NPY1R was detected as having a significant gene effect even though none of the SNPs in this gene was significant. Conclusion Variations in genes AGRP, CPE, GHRL, GLP1R, HTR2A, NPY1R, NPY5R, SOCS3, and STAT3 showed modest associations with BMI in European Americans. The pathways in which these genes participate regulate energy intake and thus these associations are mechanistically plausible in this context. PMID:23900445

  6. Associations of adiponectin with individual European ancestry in African Americans: the Jackson Heart Study

    PubMed Central

    Bidulescu, Aurelian; Choudhry, Shweta; Musani, Solomon K.; Buxbaum, Sarah G.; Liu, Jiankang; Rotimi, Charles N.; Wilson, James G.; Taylor, Herman A.; Gibbons, Gary H.

    2014-01-01

    Background: Compared with European Americans, African Americans (AAs) exhibit lower levels of the cardio-metabolically protective adiponectin even after accounting for adiposity measures. Because few studies have examined in AA the association between adiponectin and genetic admixture, a dense panel of ancestry informative markers (AIMs) was used to estimate the individual proportions of European ancestry (PEA) for the AAs enrolled in a large community-based cohort, the Jackson Heart Study (JHS). We tested the hypothesis that plasma adiponectin and PEA are directly associated and assessed the interaction with a series of cardio-metabolic risk factors. Methods: Plasma specimens from 1439 JHS participants were analyzed by ELISA for adiponectin levels. Using pseudo-ancestral population genotype data from the HapMap Consortium, PEA was estimated with a panel of up to 1447 genome-wide preselected AIMs by a maximum likelihood approach. Interaction assessment, stepwise linear and cubic multivariable-adjusted regression models were used to analyze the cross-sectional association between adiponectin and PEA. Results: Among the study participants (62% women; mean age 48 ± 12 years), the median (interquartile range) of PEA was 15.8 (9.3)%. Body mass index (BMI) (p = 0.04) and insulin resistance (p = 0.0001) modified the association between adiponectin and PEA. Adiponectin was directly and linearly associated with PEA (β = 0.62 ± 0.28, p = 0.03) among non-obese (n = 673) and insulin sensitive participants (n = 1141; β = 0.74 ± 0.23, p = 0.001), but not among those obese or with insulin resistance. No threshold point effect was detected for non-obese participants. Conclusions: In a large AA population, the individual proportion of European ancestry was linearly and directly associated with plasma adiponectin among non-obese and non insulin-resistant participants, pointing to the interaction of genetic and metabolic factors influencing adiponectin levels. PMID:24575123

  7. Engineering Silicone Rubbers for In vitro Studies: Creating AAA Models and ILT Analogues with Physiological Properties

    PubMed Central

    Corbett, T.J.; Doyle, B.J.; Callanan, A.; Walsh, M.T.; McGloughlin, T.M

    2010-01-01

    Background In vitro studies of abdominal aortic aneurysm (AAA) have been widely reported. Frequently mock artery models with intraluminal thrombus (ILT) analogues are used to mimic the AAA in vivo. While the models used may be physiological, their properties are frequently either not reported or investigated. Method of Approach This study is concerned with the testing and characterisation of previously used vessel analogue materials and the development of new materials for the manufacture of AAA models. These materials were used in conjunction with a previously validated injection moulding technique to manufacture AAA models of ideal geometry. To determine the model properties (stiffness (β) and compliance) the diameter change of each AAA model was investigated under incrementally increasing internal pressures and compared to published in vivo studies to determine if the models behaved physiologically. A FEA study was implemented to determine if the pressure – diameter change behaviour of the models could be predicted numerically. ILT analogues were also manufactured and characterised. Ideal models were manufactured with ILT analogue internal to the aneurysm region and the effect of the ILT analogue on the model compliance and stiffness was investigated. Results The wall materials had similar properties to aortic tissue at physiological pressures (Einit 2.22MPa and 1.57MPa (aortic tissue: 1.8MPa)). ILT analogues had similar Young’s modulus to the medial layer of ILT (0.24 and 0.33MPa (ILT: 0.28MPa)). All models had aneurysm sac compliance in the physiological range (2.62 – 8.01×10-4/mmHg (AAA in vivo: 1.8 – 9.4×10-4/mmHg)). The necks of our AAA models had similar stiffness to healthy aortas (20.44 – 29.83 (healthy aortas in vivo: 17.5±5.5)). Good agreement was seen between the diameter changes due to pressurisation in the experimental and FEA wall models with a maximum error of 7.3% at 120mmHg. It was also determined that the inclusion of ILT analogue

  8. Verification of IMRT dose calculations using AAA and PBC algorithms in dose buildup regions.

    PubMed

    Oinam, Arun S; Singh, Lakhwant

    2010-01-01

    The purpose of this comparative study was to test the accuracy of anisotropic analytical algorithm (AAA) and pencil beam convolution (PBC) algorithms of Eclipse treatment planning system (TPS) for dose calculations in the low- and high-dose buildup regions. AAA and PBC algorithms were used to create two intensity-modulated radiotherapy (IMRT) plans of the same optimal fluence generated from a clinically simulated oropharynx case in an in-house fabricated head and neck phantom. The TPS computed buildup doses were compared with the corresponding measured doses in the phantom using thermoluminescence dosimeters (TLD 100). Analysis of dose distribution calculated using PBC and AAA shows an increase in gamma value in the dose buildup region indicating large dose deviation. For the surface areas of 1, 50 and 100 cm2, PBC overestimates doses as compared to AAA calculated value in the range of 1.34%-3.62% at 0.6 cm depth, 1.74%-2.96% at 0.4 cm depth, and 1.96%-4.06% at 0.2 cm depth, respectively. In high-dose buildup region, AAA calculated doses were lower by an average of -7.56% (SD = 4.73%), while PBC was overestimated by 3.75% (SD = 5.70%) as compared to TLD measured doses at 0.2 cm depth. However, at 0.4 and 0.6 cm depth, PBC overestimated TLD measured doses by 5.84% (SD = 4.38%) and 2.40% (SD = 4.63%), respectively, while AAA underestimated the TLD measured doses by -0.82% (SD = 4.24%) and -1.10% (SD = 4.14%) at the same respective depth. In low-dose buildup region, both AAA and PBC overestimated the TLD measured doses at all depths except -2.05% (SD = 10.21%) by AAA at 0.2 cm depth. The differences between AAA and PBC at all depths were statistically significant (p < 0.05) in high-dose buildup region, whereas it is not statistically significant in low-dose buildup region. In conclusion, AAA calculated the dose more accurately than PBC in clinically important high-dose buildup region at 0.4 cm and 0.6 cm depths. The use of an orfit cast increases the dose buildup

  9. Genetic Variants Associated with Serum Thyroid Stimulating Hormone (TSH) Levels in European Americans and African Americans from the eMERGE Network

    PubMed Central

    Malinowski, Jennifer R.; Denny, Joshua C.; Bielinski, Suzette J.; Basford, Melissa A.; Bradford, Yuki; Peissig, Peggy L.; Carrell, David; Crosslin, David R.; Pathak, Jyotishman; Rasmussen, Luke; Pacheco, Jennifer; Kho, Abel; Newton, Katherine M.; Li, Rongling; Kullo, Iftikhar J.; Chute, Christopher G.; Chisholm, Rex L.; Jarvik, Gail P.; Larson, Eric B.; McCarty, Catherine A.; Masys, Daniel R.; Roden, Dan M.; de Andrade, Mariza; Ritchie, Marylyn D.; Crawford, Dana C.

    2014-01-01

    Thyroid stimulating hormone (TSH) hormone levels are normally tightly regulated within an individual; thus, relatively small variations may indicate thyroid disease. Genome-wide association studies (GWAS) have identified variants in PDE8B and FOXE1 that are associated with TSH levels. However, prior studies lacked racial/ethnic diversity, limiting the generalization of these findings to individuals of non-European ethnicities. The Electronic Medical Records and Genomics (eMERGE) Network is a collaboration across institutions with biobanks linked to electronic medical records (EMRs). The eMERGE Network uses EMR-derived phenotypes to perform GWAS in diverse populations for a variety of phenotypes. In this report, we identified serum TSH levels from 4,501 European American and 351 African American euthyroid individuals in the eMERGE Network with existing GWAS data. Tests of association were performed using linear regression and adjusted for age, sex, body mass index (BMI), and principal components, assuming an additive genetic model. Our results replicate the known association of PDE8B with serum TSH levels in European Americans (rs2046045 p = 1.85×10−17, β = 0.09). FOXE1 variants, associated with hypothyroidism, were not genome-wide significant (rs10759944: p = 1.08×10−6, β = −0.05). No SNPs reached genome-wide significance in African Americans. However, multiple known associations with TSH levels in European ancestry were nominally significant in African Americans, including PDE8B (rs2046045 p = 0.03, β = −0.09), VEGFA (rs11755845 p = 0.01, β = −0.13), and NFIA (rs334699 p = 1.50×10−3, β = −0.17). We found little evidence that SNPs previously associated with other thyroid-related disorders were associated with serum TSH levels in this study. These results support the previously reported association between PDE8B and serum TSH levels in European Americans and emphasize the need for additional genetic

  10. Unfolding the mechanism of the AAA+ unfoldase VAT by a combined cryo-EM, solution NMR study.

    PubMed

    Huang, Rui; Ripstein, Zev A; Augustyniak, Rafal; Lazniewski, Michal; Ginalski, Krzysztof; Kay, Lewis E; Rubinstein, John L

    2016-07-19

    The AAA+ (ATPases associated with a variety of cellular activities) enzymes play critical roles in a variety of homeostatic processes in all kingdoms of life. Valosin-containing protein-like ATPase of Thermoplasma acidophilum (VAT), the archaeal homolog of the ubiquitous AAA+ protein Cdc48/p97, functions in concert with the 20S proteasome by unfolding substrates and passing them on for degradation. Here, we present electron cryomicroscopy (cryo-EM) maps showing that VAT undergoes large conformational rearrangements during its ATP hydrolysis cycle that differ dramatically from the conformational states observed for Cdc48/p97. We validate key features of the model with biochemical and solution methyl-transverse relaxation optimized spectroscopY (TROSY) NMR experiments and suggest a mechanism for coupling the energy of nucleotide hydrolysis to substrate unfolding. These findings illustrate the unique complementarity between cryo-EM and solution NMR for studies of molecular machines, showing that the structural properties of VAT, as well as the population distributions of conformers, are similar in the frozen specimens used for cryo-EM and in the solution phase where NMR spectra are recorded. PMID:27402735

  11. The AAA ATPase Vps4 Plays Important Roles in Candida albicans Hyphal Formation and is Inhibited by DBeQ.

    PubMed

    Zhang, Yahui; Li, Wanjie; Chu, Mi; Chen, Hengye; Yu, Haoyuan; Fang, Chaoguang; Sun, Ningze; Wang, Qiming; Luo, Tian; Luo, Kaiju; She, Xueping; Zhang, Mengqian; Yang, Dong

    2016-06-01

    Candida albicans is an opportunistic human pathogen, and its pathogenicity is associated with hyphal formation. Previous studies have shown that at neutral-to-alkaline pH, hyphal growth is dependent on the Rim101 pathway whose activation requires Snf7, a member of the ESCRT system. In this work, we described the purification and characterization of the C. albicans Vps4, an AAA ATPase required for recycling of the ESCRTs. Its role on hyphal growth has been investigated. Our data suggest deletion of Vps4 decreases overall hyphal growth at pH 7 and increases the growth of multiple hyphae induced by serum, which indicates that the ESCRTs may make a Rim101-independent contribution to hyphal growth. Furthermore, DBeQ, an inhibitor of the AAA ATPase p97, was shown to inhibit the ATPase activity of Vps4 with an IC50 of about 11.5 μM. To a less degree, it also inhibits hyphal growth. Our work may provide a new strategy to control C. albicans infection. PMID:26700222

  12. Recent Advances in Deciphering the Structure and Molecular Mechanism of the AAA+ ATPase N-Ethylmaleimide-Sensitive Factor (NSF).

    PubMed

    Zhao, Minglei; Brunger, Axel T

    2016-05-01

    N-ethylmaleimide-sensitive factor (NSF), first discovered in 1988, is a key factor for eukaryotic trafficking, including protein and hormone secretion and neurotransmitter release. It is a member of the AAA+ family (ATPases associated with diverse cellular activities). NSF disassembles soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) complexes in conjunction with soluble N-ethylmaleimide-sensitive factor attachment protein (SNAP). Structural studies of NSF and its complex with SNAREs and SNAPs (known as 20S supercomplex) started about 20years ago. Crystal structures of individual N and D2 domains of NSF and low-resolution electron microscopy structures of full-length NSF and 20S supercomplex have been reported over the years. Nevertheless, the molecular architecture of the 20S supercomplex and the molecular mechanism of NSF-mediated SNARE complex disassembly remained unclear until recently. Here we review recent atomic-resolution or near-atomic resolution structures of NSF and of the 20S supercomplex, as well as recent insights into the molecular mechanism and energy requirements of NSF. We also compare NSF with other known AAA+ family members. PMID:26546278

  13. A dataset to assess providers׳ knowledge and attitudes towards the 2013 American College of Cardiology/American Heart Association Cholesterol Management Guideline.

    PubMed

    Pokharel, Yashashwi; Steinberg, Lynne; Chan, Winston; Akeroyd, Julia M; Jones, Peter H; Nambi, Vijay; Nasir, Khurram; Petersen, Laura; Ballantyne, Christie M; Virani, Salim S

    2016-06-01

    We previously examined provider׳s understanding of the 2013 American College of Cardiology/American Heart Association (ACC/AHA) cholesterol management guideline (DOI: http://dx.doi.org/10.1016/j.jacl.2015.11.002)(Virani et al., 2013) [1], and also assessed whether a case-based educational intervention could improve providers׳ knowledge gaps and attitudes towards the guideline (DOI: 10.1016/j.atherosclerosis.2015.12.044) (Pokharel, et al., 2016) [2]. Here we describe the dataset that we used to examine our objectives. PMID:27054163

  14. The 2013 American College of Cardiology/American Heart Association guidelines on treating blood cholesterol and assessing cardiovascular risk: a busy practitioner's guide.

    PubMed

    Gupta, Arpeta; Smith, Donald A

    2014-12-01

    The 2013 American College of Cardiology/American Heart Association Guideline on the Treatment of Blood Cholesterol to Reduce Atherosclerotic Cardiovascular Risk in Adults and Guideline on the Assessment of Cardiovascular Risk were released in mid-November 2013. This article explains the guidelines, the risk equations, and their derivations, and addresses criticisms so that practicing physicians may be more comfortable in using the guidelines and the risk equations to inform patients of their atherosclerotic cardiovascular risk and choices to reduce that risk. The article also addresses patient concerns about statin safety if lifestyle changes have been insufficient to reduce their risk. PMID:25432387

  15. Electronic nicotine delivery systems: a policy statement from the American Association for Cancer Research and the American Society of Clinical Oncology.

    PubMed

    Brandon, Thomas H; Goniewicz, Maciej L; Hanna, Nasser H; Hatsukami, Dorothy K; Herbst, Roy S; Hobin, Jennifer A; Ostroff, Jamie S; Shields, Peter G; Toll, Benjamin A; Tyne, Courtney A; Viswanath, Kasisomayajula; Warren, Graham W

    2015-03-10

    Combustible tobacco use remains the number-one preventable cause of disease, disability, and death in the United States. Electronic nicotine delivery systems (ENDS), which include electronic cigarettes, are devices capable of delivering nicotine in an aerosolized form. ENDS use by both adults and youth has increased rapidly, and some have advocated these products could serve as harm-reduction devices and smoking cessation aids. ENDS may be beneficial if they reduce smoking rates or prevent or reduce the known adverse health effects of smoking. However, ENDS may also be harmful, particularly to youth, if they increase the likelihood that nonsmokers or former smokers will use combustible tobacco products or if they discourage smokers from quitting. The American Association for Cancer Research (AACR) and the American Society of Clinical Oncology (ASCO) recognize the potential ENDS have to alter patterns of tobacco use and affect the health of the public; however, definitive data are lacking. The AACR and ASCO recommend additional research on these devices, including assessing the health impacts of ENDS, understanding patterns of ENDS use, and determining what role ENDS have in cessation. Key policy recommendations include supporting federal, state, and local regulation of ENDS; requiring manufacturers to register with the US Food and Drug Administration and report all product ingredients, requiring childproof caps on ENDS liquids, and including warning labels on products and their advertisements; prohibiting youth-oriented marketing and sales; prohibiting child-friendly ENDS flavors; and prohibiting ENDS use in places where cigarette smoking is prohibited. This policy statement was developed by a joint writing group composed of members from the Tobacco and Cancer Subcommittee of the American Association for Cancer Research (AACR) Science Policy and Government Affairs (SPGA) Committee and American Society of Clinical Oncology (ASCO) Tobacco Cessation and Control

  16. A dataset to assess providers׳ knowledge and attitudes towards the 2013 American College of Cardiology/American Heart Association Cholesterol Management Guideline

    PubMed Central

    Pokharel, Yashashwi; Steinberg, Lynne; Chan, Winston; Akeroyd, Julia M.; Jones, Peter H.; Nambi, Vijay; Nasir, Khurram; Petersen, Laura; Ballantyne, Christie M.; Virani, Salim S.

    2016-01-01

    We previously examined provider׳s understanding of the 2013 American College of Cardiology/American Heart Association (ACC/AHA) cholesterol management guideline (DOI: http://dx.doi.org/10.1016/j.jacl.2015.11.002)(Virani et al., 2013) [1], and also assessed whether a case-based educational intervention could improve providers׳ knowledge gaps and attitudes towards the guideline (DOI: 10.1016/j.atherosclerosis.2015.12.044) (Pokharel, et al., 2016) [2]. Here we describe the dataset that we used to examine our objectives. PMID:27054163

  17. Relative importance of aneurysm diameter and body size for predicting AAA rupture in men and women

    PubMed Central

    Lo, Ruby C.; Lu, Bing; Fokkema, Margriet T.M.; Conrad, Mark; Patel, Virendra I.; Fillinger, Mark; Matyal, Robina; Schermerhorn, Marc L.

    2014-01-01

    Objectives Women have been shown to have up to a four-fold higher risk of abdominal aortic aneurysm (AAA) rupture at any given aneurysm diameter compared to men, leading to recommendations to offer repair to women at lower diameter thresholds. Although this higher risk of rupture may simply reflect greater relative aortic dilatation in women who have smaller aortas to begin with, this has never been quantified. Our objective was therefore to quantify the relationship between rupture and aneurysm diameter relative to body size and to determine whether a differential association between aneurysm diameter, body size, and rupture risk exists for men and women. Methods We performed a retrospective review of all patients in the Vascular Study Group of New England (VSGNE) database who underwent endovascular or open AAA repair. Using each patient’s height and weight, body mass index (BMI) and body surface area (BSA) were calculated. Next, indices of each measure of body size (height, weight, BMI, BSA) relative to aneurysm diameter were calculated for each patient. To generate these indices, we divided aneurysm diameter (in cm) by the measure of body size [e.g. aortic size index (ASI) = aneurysm diameter (cm) / BSA (m2)]. Along with other relevant clinical variables, we used these indices to construct different age-adjusted and multivariable-adjusted logistic regression models to determine predictors of ruptured repair vs. elective repair. Models for men and women were developed separately and different models were compared using the area under the curve (AUC). Results We identified 4045 patients who underwent AAA repair (78% male, 53% EVAR). Women had significantly smaller diameter aneurysms, lower BSA, and higher BSA indices than men (Table 1). For men, the variable that increased the odds of rupture the most was aneurysm diameter (AUC = 0.82). Men exhibited an increased rupture risk with increasing aneurysm diameter (<5.5cm: OR 1.0; 5.5–6.4cm: OR 0.9, 95% CI 0.5–1

  18. Complement factor H gene associations with end-stage kidney disease in African Americans

    PubMed Central

    Bonomo, Jason A.; Palmer, Nicholette D.; Hicks, Pamela J.; Lea, Janice P.; Okusa, Mark D.; Langefeld, Carl D.; Bowden, Donald W.; Freedman, Barry I.

    2014-01-01

    Background Mutations in the complement factor H gene (CFH) region associate with renal-limited mesangial proliferative forms of glomerulonephritis including IgA nephropathy (IgAN), dense deposit disease (DDD) and C3 glomerulonephritis (C3GN). Lack of kidney biopsies could lead to under diagnosis of CFH-associated end-stage kidney disease (ESKD) in African Americans (AAs), with incorrect attribution to other causes. A prior genome-wide association study in AAs with non-diabetic ESKD implicated an intronic CFH single nucleotide polymorphism (SNP). Methods Thirteen CFH SNPs (8 exonic, 2 synonymous, 2 3′UTR, and the previously associated intronic variant rs379489) were tested for association with common forms of non-diabetic and type 2 diabetes-associated (T2D) ESKD in 3770 AAs (1705 with non-diabetic ESKD, 1305 with T2D-ESKD, 760 controls). Most cases lacked kidney biopsies; those with known IgAN, DDD or C3GN were excluded. Results Adjusting for age, gender, ancestry and apolipoprotein L1 gene risk variants, single SNP analyses detected 6 CFH SNPs (5 exonic and the intronic variant) as significantly associated with non-diabetic ESKD (P = 0.002–0.01), three of these SNPs were also associated with T2D-ESKD. Weighted CFH locus-wide Sequence Kernel Association Testing (SKAT) in non-diabetic ESKD (P = 0.00053) and T2D-ESKD (P = 0.047) confirmed significant evidence of association. Conclusions CFH was associated with commonly reported etiologies of ESKD in the AA population. These results suggest that a subset of cases with ESKD clinically ascribed to the effects of hypertension or glomerulosclerosis actually have CFH-related forms of mesangial proliferative glomerulonephritis. Genetic testing may prove useful to identify the causes of renal-limited kidney disease in patients with ESKD who lack renal biopsies. PMID:24586071

  19. Genome-wide Association Study of Exercise Behavior in Dutch and American Adults

    PubMed Central

    De Moor, Marleen HM; Liu, Yong-Jun; Boomsma, Dorret I; Li, Jian; Hamilton, James J; Hottenga, Jouke-Jan; Levy, Shawn; Liu, Xiao-Gang; Pei, Yu-Fang; Posthuma, Danielle; Recker, Robert R; Sullivan, Patrick F; Wang, Liang; Willemsen, Gonneke; Yan, Han; De Geus, Eco JC; Deng, Hong-Wen

    2009-01-01

    Introduction The objective of this study was to identify genetic variants that are associated with adult leisure-time exercise behavior using genome-wide association in two independent samples. Methods Exercise behavior was measured in 1,772 unrelated Dutch and 978 unrelated American adults with detailed questions about type, frequency and duration of exercise. Individuals were classified into regular exercisers or non-exercisers using a threshold of 4 METhours (metabolic equivalents*hours per week). Regular exercisers were further divided into 5 categories of METhours, ranging from moderate (>=4 METhours) to highly vigorous (>=40 METhours) exercisers. Genome-wide association analyses with a total of 470,719 SNPs were conducted in both samples independently using regression-based techniques in SNPtest, including sex, age and BMI as covariates. Results SNPs located in SGIP1, DNASE2B, PRSS16, ERCC2 and PAPSS2 were associated with exercise participation (combined p-value between 0.0004 and 4.5*10-6 with the same direction of allelic effects in both samples). Associations of candidate genes based on existing literature were replicated for the LEPR gene in the American sample (rs12405556, p=0.0005) and for the CYP19A1 gene in the Dutch sample (rs2470158, 0.0098). Conclusion Two genes (SGIP1 and LEPR) are expressed in the hypothalamus and involved in the regulation of energy homeostasis. Their effects were independent of BMI, suggesting a direct role of hypothalamic factors in the drive to exercise. PMID:19727025

  20. Self-Reported Physical Activity Is Associated With β-Cell Function in Mexican American Adults

    PubMed Central

    Chen, Zhanghua; Black, Mary Helen; Watanabe, Richard M.; Trigo, Enrique; Takayanagi, Miwa; Lawrence, Jean M.; Buchanan, Thomas A.; Xiang, Anny H.

    2013-01-01

    OBJECTIVE To examine the association between self-reported physical activity (PA) and diabetes-related quantitative traits. RESEARCH DESIGN AND METHODS The observational cohort was 1,152 Mexican American adults with dual-energy X-ray absorptiometry, oral and intravenous glucose tolerance tests, and self-reported dietary and PA questionnaires. PA was categorized into three mutually exclusive groups according to the U.S. Department of Health and Human Services PA guidelines for Americans: low (vigorous <75 min/week and moderate <150 min/week), moderate (vigorous ≥75 min/week or moderate ≥150 min/week), and high (vigorous ≥75 min/week and moderate ≥150 min/week). Trends in PA groups were tested for association with metabolic traits in a cross-sectional analysis. RESULTS The participants’ mean age was 35 years (range, 18–66 years), mean BMI was 29.6 kg/m2, and 73% were female. Among them, 501 (43%), 448 (39%), and 203 (18%) were classified as having low, moderate, and high PA, respectively. After adjustment for age, a higher PA was significantly associated with lower 2-h glucose, fasting insulin, and 2-h insulin and greater β-cell function (P = 0.001, 0.0003, 0.0001, and 0.004, respectively). The association did not differ significantly by sex. Results were similar after further adjustment for age, sex, BMI, or percent body fat. CONCLUSIONS An increasing level of PA is associated with a better glucose and insulin profile and enhanced β-cell function that is not explained by differences in BMI or percent body fat. Our results suggest that PA can be beneficial to β-cell function and glucose regulation independent of obesity. PMID:23223346

  1. The role of the African-American physician in reducing traffic-related injury and death among African Americans: consensus report of the National Medical Association.

    PubMed Central

    Daniels, Fernando; Moore, Wayne; Conti, Christopher; Norville Perez, Lucille C.; Gaines, Beverly M.; Hood, Rodney G.; Swain, Ian J. J.; Williams, Rudolph; Burgess, Chaka T.

    2002-01-01

    ISSUE: Traffic-related injuries and fatalities disproportionately affect the African American community. These high rates of traffic-related death and injury among African Americans manifest in multiple areas of traffic safety, including: Failure to use seat belts and child restraints. High incidence of alcohol-impaired driving. Failure to follow child passenger and seat belt safety laws and recommendations. High rates of pedestrian accidents, ofen brought on by impairments of drivers and/or pedestrians. Research indicates that national public information campaigns, with general messages only slightly modified for African American audiences, have not been culturally appropriate or effective in changing traffic safety behavior. In addition, traditional distribution mechanisms for these messages have not effectively reached the target population. Evidence suggests that in the African American community, there is a pervasive lack of knowledge of the devastating impact of traffic-related accidents on the overall health status of the community. This lack of information has resulted in a tragic cycle, in which parents fail to model safe operation of motor vehicles, and generation after generation copy this behavior, increasing the community's vulnerability to serious injuries and untimely deaths. This trend toward improper traffic safety habits among African Americans persists despite federal, state and local laws to enforce and promote sound traffic safety practices. OBJECTIVE: To study the existence of disparities in traffic-related injury and death among African Americans and to determine what kinds of traffic safety messages and campaigns will be effective in encouraging African Americans to respond to safety laws in sufficient numbers to reduce the disproportionately high rate of injury and death. Traffic safety issues were examined to effectively recommend policy, address barriers, best practices, and intervention strategies for the National Medical Association

  2. Associations Between Individual and Family Level Characteristics and Parenting Practices in Incarcerated African American Fathers

    PubMed Central

    Wilson, Melvin N.

    2009-01-01

    We investigated the reported parenting practices of fifty incarcerated African American fathers. Fathers were interviewed using hypothetical vignettes adapted from the Parenting Dimensions Inventory (PDI) and received scores on two parenting practices: responsive and restrictive. Father's individual level (education and length of time spent incarcerated) and family level (number of relationships that have borne children) characteristics were significantly associated with their parenting practices. Based on canonical correlation analysis, on function one, responsive parenting was positively associated with education level and negatively associated with both cumulative incarceration time and more numerous partner fertility. Restrictive parenting was negatively associated with education level and positively associated with both cumulative incarceration time and more numerous partner fertility. Function 2 capitalized on variance in the restrictive parenting predictor that was not utilized in function 1, and likely captured lack of opportunity to parent. On function 2, restrictive parenting was negatively associated with cumulative time spent incarcerated and more numerous partner fertility. In all, results suggest that prison-based education programs should be part of an overall response to incarcerated fathers. These results add to the growing body of research on incarcerated fathers and fragile families. PMID:19802371

  3. Association of acculturative stress, Islamic practices, and internalizing symptoms among Arab American adolescents.

    PubMed

    Goforth, Anisa N; Pham, Andy V; Chun, Heejung; Castro-Olivo, Sara M; Yosai, Erin R

    2016-06-01

    Although the numbers of Arab American immigrant youth in schools is increasing, there is little understanding of their mental health and the sociocultural factors that might influence it. This study examined the relationship between 2 sociocultural factors (i.e., acculturative stress and religious practices) and internalizing symptoms in first- and second-generation Muslim Arab American adolescents. Adolescents (n = 88) ages 11 to 18 completed measures related to acculturative stress, religious practices, internalizing symptoms, and general demographic information. Results of multiple regression analyses found that acculturative stress significantly predicted internalizing symptoms. Gender was found to moderate this association. No differences in the reported acculturative stress and internalizing symptoms were found between youth of different generational status (i.e., first- vs. second-generation). Finally, adolescents' organizational religious practices, but not their private religious practices, were found to be associated with lower acculturative stress. Implications are discussed related to how school psychologists can provide culturally responsive services to this population. (PsycINFO Database Record PMID:27243243

  4. Elevated depressive affect is associated with adverse cardiovascular outcomes among African Americans with chronic kidney disease

    PubMed Central

    Fischer, Michael J.; Kimmel, Paul L.; Greene, Tom; Gassman, Jennifer J.; Wang, Xuelei; Brooks, Deborah H.; Charleston, Jeanne; Dowie, Donna; Thornley-Brown, Denyse; Cooper, Lisa A.; Bruce, Marino A.; Kusek, John W.; Norris, Keith C.; Lash, James P.

    2011-01-01

    This study was designed to examine the impact of elevated depressive affect on health outcomes among participants with hypertensive chronic kidney disease in the African-American Study of Kidney Disease and Hypertension (AASK) Cohort Study. Elevated depressive affect was defined by Beck Depression Inventory II (BDI-II) thresholds of 11 or more, above 14, and by 5-Unit increments in the score. Cox regression analyses were used to relate cardiovascular death/hospitalization, doubling of serum creatinine/end-stage renal disease, overall hospitalization, and all-cause death to depressive affect evaluated at baseline, the most recent annual visit (time-varying), or average from baseline to the most recent visit (cumulative). Among 628 participants at baseline, 42% had BDI-II scores of 11 or more and 26% had a score above 14. During a 5-year follow-up, the cumulative incidence of cardiovascular death/hospitalization was significantly greater for participants with baseline BDI-II scores of 11 or more compared with those with scores <11. The baseline, time-varying, and cumulative elevated depressive affect were each associated with a significant higher risk of cardiovascular death/hospitalization, especially with a time-varying BDI-II score over 14 (adjusted HR 1.63) but not with the other outcomes. Thus, elevated depressive affect is associated with unfavorable cardiovascular outcomes in African Americans with hypertensive chronic kidney disease. PMID:21633409

  5. Mediators of the childhood emotional abuse-hopelessness association in African American women.

    PubMed

    Lamis, Dorian A; Wilson, Christina K; Shahane, Amit A; Kaslow, Nadine J

    2014-08-01

    Although there is an association between experiencing childhood emotional abuse and feeling hopeless as an adult, it is critical to understand the factors that may be protective in this relationship. The goal of this study was to determine if two protective factors, namely spiritual well-being, including both religious and existential well-being, and positive self-esteem, served to mediate the association between childhood emotional abuse and adult hopelessness. The sample for this investigation was low-income African American women suicide attempters who were abused by a partner in the prior year (N=121). A path analysis revealed that in this sample, the childhood emotional abuse-hopelessness link was mediated by existential well-being and positive self-esteem, as well as by the two-mediator path of emotional abuse on existential well-being on self-esteem on hopelessness. Results suggested that existential well-being may be a more salient protective factor for hopelessness than religious well-being among abused, suicidal African American women who experienced childhood emotional abuse. Findings highlight the value of culturally relevant strategies for enhancing existential well-being and self-esteem in this at-risk population to reduce their vulnerability to feelings of hopelessness. PMID:24360716

  6. Autosomal Recessive Congenital Ichthyosis in American Bulldogs Is Associated With NIPAL4 (ICHTHYIN) Deficiency.

    PubMed

    Mauldin, E A; Wang, P; Evans, E; Cantner, C A; Ferracone, J D; Credille, K M; Casal, M L

    2015-07-01

    A minority of patients with nonsyndromic autosomal recessive congenital ichthyosis (ARCI) display mutations in NIPAL4 (ICHTHYIN). This protein plays a role in epidermal lipid metabolism, although the mechanism is unknown. The study describes a moderate form of ARCI in an extended pedigree of American Bulldogs that is linked to the gene encoding ichthyin. The gross phenotype was manifest as a disheveled pelage shortly after birth, generalized scaling, and adherent brown scale with erythema of the abdominal skin. Pedigree analysis indicated an autosomal recessive mode of inheritance. Ultrastructurally, the epidermis showed discontinuous lipid bilayers, unprocessed lipid within corneocytes, and abnormal lamellar bodies. Linkage analysis, performed by choosing simple sequence repeat markers and single-nucleotide polymorphisms near genes known to cause ACRI, revealed an association with NIPAL4. NIPAL4 was identified and sequenced using standard methods. No mutation was identified within the gene, but affected dogs had a SINE element 5' upstream of exon 1 in a highly conserved region. Of 545 DNA samples from American Bulldogs, 32 dogs (17 females, 15 males) were homozygous for the polymerase chain reaction fragment. All affected dogs were homozygous, with parents heterozygous for the insertion. Immunolabeling revealed an absence of ichthyin in the epidermis. This is the first description of ARCI associated with decreased expression of NIPAL4 in nonhuman species. PMID:25322746

  7. Abstracts from the 2016 Annual Louisiana American College of Physicians Associates Meeting.

    PubMed

    Engel, Lee S; Davis, William

    2016-01-01

    Each year medical students in Louisiana and residents from the eight Internal Medicine training programs in Louisiana are invited to submit abstracts for the Annual Louisiana American College of Physicians (ACP) Associates Meeting. The content of these abstracts includes clinical case vignettes or research activities. The abstracts have all identifying features removed (i.e., names, institutional affiliations, etc.) before being sent to physician judges. Each judge scores each abstract independently and then the scores from all judges are averaged and ranked. This year we are excited to be able to publish most highly ranked abstracts presented at this year's competition. These abstracts (17 oral; 14 poster) were presented at the Associates Meeting held at LSU Health Sciences Center in Baton Rouge on January 19, 2016. We would like to thank the Journal of the Louisiana State Medical Society and appreciate its efforts to publicize the hard work of these trainees. PMID:27389375

  8. Abstracts From The Annual Louisiana American College Of Physicians Associates Meeting.

    PubMed

    Engel, Lee S; Davis, William

    2015-01-01

    Each year medical students in Louisiana and residents from the eight Internal Medicine training programs in Louisiana are invited to submit abstracts for the Annual Louisiana American College of Physicians (ACP) Associates Meeting. The content of these abstracts includes clinical case vignettes or research activities. The abstracts have all identifying features removed (i.e., names, institutional affiliations, etc.) before being sent to physician judges. Each judge scores each abstract independently and then the scores from all judges are averaged and ranked. This year we are excited to be able to publish the 26 most highly ranked abstracts presented at this year's competition. These abstracts (15 oral; 12 poster) were presented at the Associates Meeting held at Tulane University Health Sciences Center in New Orleans on January 27, 2015. We would like to thank the Journal of the Louisiana State Medical Society and appreciate its efforts to publicize the hard work of these trainees. PMID:27159462

  9. The AAA-type ATPase AtSKD1 contributes to vacuolar maintenance of Arabidopsis thaliana.

    PubMed

    Shahriari, Mojgan; Keshavaiah, Channa; Scheuring, David; Sabovljevic, Aneta; Pimpl, Peter; Häusler, Rainer E; Hülskamp, Martin; Schellmann, Swen

    2010-10-01

    The vacuole is the most prominent organelle of plant cells. Despite its importance for many physiological and developmental aspects of plant life, little is known about its biogenesis and maintenance. Here we show that Arabidopsis plants expressing a dominant-negative version of the AAA (ATPase associated with various cellular activities) ATPase AtSKD1 (SUPPRESSOR OF K+ TRANSPORT GROWTH DEFECT1) under the control of the trichome-specific GLABRA2 (GL2) promoter exhibit normal vacuolar development in early stages of trichome development. Shortly after its formation, however, the large central vacuole is fragmented and finally disappears completely. Secretion assays with amylase fused to the vacuolar sorting signal of Sporamin show that dominant-negative AtSKD1 inhibits vacuolar trafficking of the reporter that is instead secreted. In addition, trichomes expressing dominant-negative AtSKD1 frequently contain multiple nuclei. Our results suggest that AtSKD1 contributes to vacuolar protein trafficking and thereby to the maintenance of the large central vacuole of plant cells, and might play a role in cell-cycle regulation. PMID:20663085

  10. From the American Psychological Association to the American Psychology Association--An Organization for Psychologists or for the Discipline? 2007 Annual Report of the APA Policy and Planning Board

    ERIC Educational Resources Information Center

    American Psychologist, 2008

    2008-01-01

    Each year, the American Psychological Association's Policy and Planning Board takes the pulse of the Association and the discipline as a whole and writes a report that represents the Board's best appraisal of a fundamental policy. Our main objective, however, is not simply to assess the current situation but to look forward on behalf of the…

  11. Phylogenetic Analysis of Algal Symbionts Associated with Four North American Amphibian Egg Masses

    PubMed Central

    Kim, Eunsoo; Lin, Yuan; Kerney, Ryan; Blumenberg, Lili; Bishop, Cory

    2014-01-01

    Egg masses of the yellow-spotted salamander Ambystoma maculatum form an association with the green alga “Oophila amblystomatis” (Lambert ex Wille), which, in addition to growing within individual egg capsules, has recently been reported to invade embryonic tissues and cells. The binomial O. amblystomatis refers to the algae that occur in A. maculatum egg capsules, but it is unknown whether this population of symbionts constitutes one or several different algal taxa. Moreover, it is unknown whether egg masses across the geographic range of A. maculatum, or other amphibians, associate with one or multiple algal taxa. To address these questions, we conducted a phylogeographic study of algae sampled from egg capsules of A. maculatum, its allopatric congener A. gracile, and two frogs: Lithobates sylvatica and L. aurora. All of these North American amphibians form associations with algae in their egg capsules. We sampled algae from egg capsules of these four amphibians from localities across North America, established representative algal cultures, and amplified and sequenced a region of 18S rDNA for phylogenetic analysis. Our combined analysis shows that symbiotic algae found in egg masses of four North American amphibians are closely related to each other, and form a well-supported clade that also contains three strains of free-living chlamydomonads. We designate this group as the ‘Oophila’ clade, within which the symbiotic algae are further divided into four distinct subclades. Phylogenies of the host amphibians and their algal symbionts are only partially congruent, suggesting that host-switching and co-speciation both play roles in their associations. We also established conditions for isolating and rearing algal symbionts from amphibian egg capsules, which should facilitate further study of these egg mass specialist algae. PMID:25393119

  12. Living near a Freeway is Associated with Lower Bone Mineral Density among Mexican Americans

    PubMed Central

    Chen, Zhanghua; Salam, Muhammad T.; Karim, Roksana; Toledo-Corral, Claudia M.; Watanabe, Richard M.; Xiang, Anny H.; Buchanan, Thomas A.; Habre, Rima; Bastain, Theresa M.; Lurmann, Fred; Taher, Maryam; Wilson, John P.; Trigo, Enrique; Gilliland, Frank D.

    2015-01-01

    Purpose Adults residing in rural areas have been linked with higher bone mineral density (BMD). We aimed to determine if this difference is due in part to air pollution by examining the relationships between traffic metrics and ambient air pollution with total body and pelvic BMD. Methods Mexican-American adults (n=1,175; mean 34 years; 72% female) who had participated in the BetaGene study of air pollution, obesity and insulin resistance were included in this analysis. Total body and pelvic BMD were estimated using dual-energy X-ray absorptiometry. Traffic and ambient air pollutant exposures were estimated at residences using location and ambient monitoring data. Variance component models were used to analyze the associations between residential distance to the nearest freeway and ambient air pollutants with BMD. Results Residential proximity to a freeway was associated with lower total body BMD (p-trend=0.01) and pelvic BMD (p-trend=0.03) after adjustment for age, sex, weight and height. The adjusted mean total body and pelvic BMD in participants living within 500m of a freeway were 0.02 g/cm2 and 0.03 g/cm2 lower than participants living greater than 1,500m from a freeway. These associations did not differ significantly by age, sex or obesity status. Results were similar after further adjustment for body fat and weekly physical activity minutes. Ambient air pollutants (NO2, O3 and PM2.5) were not significantly associated with BMD. Conclusions Traffic-related exposures in overweight and obese Mexican-Americans may adversely affect BMD. Our findings indicate that long-term exposures to traffic may contribute to the occurrence of osteoporosis and its consequences. PMID:25677718

  13. Phylogenetic analysis of algal symbionts associated with four North American amphibian egg masses.

    PubMed

    Kim, Eunsoo; Lin, Yuan; Kerney, Ryan; Blumenberg, Lili; Bishop, Cory

    2014-01-01

    Egg masses of the yellow-spotted salamander Ambystoma maculatum form an association with the green alga "Oophila amblystomatis" (Lambert ex Wille), which, in addition to growing within individual egg capsules, has recently been reported to invade embryonic tissues and cells. The binomial O. amblystomatis refers to the algae that occur in A. maculatum egg capsules, but it is unknown whether this population of symbionts constitutes one or several different algal taxa. Moreover, it is unknown whether egg masses across the geographic range of A. maculatum, or other amphibians, associate with one or multiple algal taxa. To address these questions, we conducted a phylogeographic study of algae sampled from egg capsules of A. maculatum, its allopatric congener A. gracile, and two frogs: Lithobates sylvatica and L. aurora. All of these North American amphibians form associations with algae in their egg capsules. We sampled algae from egg capsules of these four amphibians from localities across North America, established representative algal cultures, and amplified and sequenced a region of 18S rDNA for phylogenetic analysis. Our combined analysis shows that symbiotic algae found in egg masses of four North American amphibians are closely related to each other, and form a well-supported clade that also contains three strains of free-living chlamydomonads. We designate this group as the 'Oophila' clade, within which the symbiotic algae are further divided into four distinct subclades. Phylogenies of the host amphibians and their algal symbionts are only partially congruent, suggesting that host-switching and co-speciation both play roles in their associations. We also established conditions for isolating and rearing algal symbionts from amphibian egg capsules, which should facilitate further study of these egg mass specialist algae. PMID:25393119

  14. Indigenous American ancestry is associated with arsenic methylation efficiency in an admixed population of northwest Mexico

    PubMed Central

    Gomez-Rubio, Paulina; Klimentidis, Yann C.; Cantu-Soto, Ernesto; Meza-Montenegro, Maria M.; Billheimer, Dean; Lu, Zhenqiang; Chen, Zhao; Klimecki, Walter T.

    2013-01-01

    Many studies provide evidence relating lower human arsenic (As) methylation efficiency, represented by high % urinary monomethylarsonic acid (MMA(V)), with several arsenic-induced diseases, possibly due to the fact that MMA(V) serves as a proxy for MMA(III), the most toxic arsenic metabolite. Some epidemiological studies have suggested that indigenous Americans (AME) methylate As more efficiently, however data supporting this have been equivocal. The aim of this study was to characterize the association between AME ancestry and arsenic methylation efficiency using a panel of ancestry informative genetic markers to determine individual ancestry proportions in an admixed population (composed of two or more isolated ancestral populations) of 746 individuals environmentally exposed to arsenic in northwest Mexico. Total urinary As (TAs) mean and range were 170.4 and 2.3–1053.5 μg/L, while %AME mean and range were 72.4 and 23–100. Adjusted (gender, age, AS3MT 7388/M287T haplotypes, body mass index (BMI), and TAs) multiple regression model showed that higher AME ancestry is associated with lower %uMMA excretion in this population (p <0.01). The data also showed a significant interaction between BMI and gender indicating negative association between BMI and %uMMA, stronger in women than men (p <0.01). Moreover age and the AS3MT variants 7388 (intronic) and M287T (non-synonymous) were also significantly associated with As methylation efficiency (p = 0.01). This study highlights the importance of BMI and indigenous American ancestry in some of the observed variability in As methylation efficiency, underscoring the need to be considered in epidemiology studies, particularly those carried out in admixed populations. PMID:22047162

  15. Associations between anxiety disorders, suicide ideation, and age in nationally representative samples of Canadian and American adults.

    PubMed

    Raposo, Sarah; El-Gabalawy, Renée; Erickson, Julie; Mackenzie, Corey S; Sareen, Jitender

    2014-12-01

    Suicidal behaviors are of significant concern for the individuals displaying such behavior and for service providers who encounter them. Using nationally representative samples of Canadian and American adults, we aimed to examine: whether age moderates the relationship between having any anxiety disorder and suicide ideation (SI), the prevalence of SI among younger and older adults, and whether age and individual anxiety disorders were differentially associated with SI. Age moderated the relationship between any anxiety disorder and SI among Americans only. Past-year SI was less prevalent among older, compared to younger, adults; though, nearly every anxiety disorder was associated with increased odds of SI among younger and older Canadian and American adults after controlling for covariates. Effect sizes were particularly large for older American adults, but were coupled with large confidence intervals. Findings contribute to a growing literature suggesting that SI in the context of anxiety is a highly prevalent and complex mental health problem across the adult lifespan. PMID:25306089

  16. Meta-analysis of loci associated with age at natural menopause in African-American women

    PubMed Central

    Chen, Christina T.L.; Liu, Ching-Ti; Chen, Gary K.; Andrews, Jeanette S.; Arnold, Alice M.; Dreyfus, Jill; Franceschini, Nora; Garcia, Melissa E.; Kerr, Kathleen F.; Li, Guo; Lohman, Kurt K.; Musani, Solomon K.; Nalls, Michael A.; Raffel, Leslie J.; Smith, Jennifer; Ambrosone, Christine B.; Bandera, Elisa V.; Bernstein, Leslie; Britton, Angela; Brzyski, Robert G.; Cappola, Anne; Carlson, Christopher S.; Couper, David; Deming, Sandra L.; Goodarzi, Mark O.; Heiss, Gerardo; John, Esther M.; Lu, Xiaoning; Le Marchand, Loic; Marciante, Kristin; Mcknight, Barbara; Millikan, Robert; Nock, Nora L.; Olshan, Andrew F.; Press, Michael F.; Vaiyda, Dhananjay; Woods, Nancy F.; Taylor, Herman A.; Zhao, Wei; Zheng, Wei; Evans, Michele K.; Harris, Tamara B.; Henderson, Brian E.; Kardia, Sharon L.R.; Kooperberg, Charles; Liu, Yongmei; Mosley, Thomas H.; Psaty, Bruce; Wellons, Melissa; Windham, Beverly G.; Zonderman, Alan B.; Cupples, L. Adrienne; Demerath, Ellen W.; Haiman, Christopher; Murabito, Joanne M.; Rajkovic, Aleksandar

    2014-01-01

    Age at menopause marks the end of a woman's reproductive life and its timing associates with risks for cancer, cardiovascular and bone disorders. GWAS and candidate gene studies conducted in women of European ancestry have identified 27 loci associated with age at menopause. The relevance of these loci to women of African ancestry has not been previously studied. We therefore sought to uncover additional menopause loci and investigate the relevance of European menopause loci by performing a GWAS meta-analysis in 6510 women with African ancestry derived from 11 studies across the USA. We did not identify any additional loci significantly associated with age at menopause in African Americans. We replicated the associations between six loci and age at menopause (P-value < 0.05): AMHR2, RHBLD2, PRIM1, HK3/UMC1, BRSK1/TMEM150B and MCM8. In addition, associations of 14 loci are directionally consistent with previous reports. We provide evidence that genetic variants influencing reproductive traits identified in European populations are also important in women of African ancestry residing in USA. PMID:24493794

  17. Global DNA methylation loss associated with mercury contamination and aging in the American alligator (Alligator mississippiensis).

    PubMed

    Nilsen, Frances M; Parrott, Benjamin B; Bowden, John A; Kassim, Brittany L; Somerville, Stephen E; Bryan, Teresa A; Bryan, Colleen E; Lange, Ted R; Delaney, J Patrick; Brunell, Arnold M; Long, Stephen E; Guillette, Louis J

    2016-03-01

    Mercury is a widespread environmental contaminant with exposures eliciting a well-documented catalog of adverse effects. Yet, knowledge regarding the underlying mechanisms by which mercury exposures are translated into biological effects remains incomplete. DNA methylation is an epigenetic modification that is sensitive to environmental cues, and alterations in DNA methylation at the global level are associated with a variety of diseases. Using a liquid chromatography tandem mass spectrometry-based (LC-MS/MS) approach, global DNA methylation levels were measured in red blood cells of 144 wild American alligators (Alligator mississippiensis) from 6 sites with variable levels of mercury contamination across Florida's north-south axis. Variation in mercury concentrations measured in whole blood was highly associated with location, allowing the comparison of global DNA methylation levels across different "treatments" of mercury. Global DNA methylation in alligators across all locations was weakly associated with increased mercury exposure. However, a much more robust relationship was observed in those animals sampled from locations more highly contaminated with mercury. Also, similar to other vertebrates, global DNA methylation appears to decline with age in alligators. The relationship between age-associated loss of global DNA methylation and varying mercury exposures was examined to reveal a potential interaction. These findings demonstrate that global DNA methylation levels are associated with mercury exposure, and give insights into interactions between contaminants, aging, and epigenetics. PMID:26748003

  18. Drug Addiction and Stress-Response Genetic Variability: Association Study in African Americans

    PubMed Central

    Levran, Orna; Randesi, Matthew; Li, Yi; Rotrosen, John; Ott, Jurg; Adelson, Miriam; Kreek, Mary Jeanne

    2014-01-01

    Summary Stress is a significant risk factor in the development of drug addictions and in addiction relapse susceptibility. This hypothesis-driven study was designed to determine if specific SNPs in genes related to stress response are associated with heroin and/or cocaine addiction in African Americans. The analysis included 27 genes (124 SNPs) and was performed independently for each addiction. The sample consisted of former heroin addicts in methadone maintenance treatment (n = 314), cocaine addicts (n = 281), and controls (n = 208). Fourteen SNPs showed nominally significant association with heroin addiction (p < 0.05), including the African-specific, missense SNP rs5376 (Asn334Ser) in the galanin receptor type 1 gene (GALR1) and the functional FKBP5 intronic SNP rs1360780. Thirteen SNPs showed association with cocaine addiction, including the synonymous SNPs rs237902, in the oxytocin receptor gene (OXTR), and rs5374 in GALR1. No signal remained significant after correction for multiple testing. Four additional SNPs (GALR1 rs2717162, AVP rs2282018, CRHBP rs1875999, and NR3C2 rs1040288) were associated with both addictions and may indicate common liability. The study provides preliminary evidence for novel association of variants in several stress related genes with heroin and/or cocaine addictions and may enhance the understanding of the interaction between stress and addictions. PMID:24766650

  19. Global DNA methylation loss associated with mercury contamination and aging in the American alligator (Alligator mississippiensis)

    PubMed Central

    Nilsen, Frances M.; Parrott, Benjamin B.; Bowden, John A.; Kassim, Brittany L.; Somerville, Stephen E.; Bryan, Teresa A.; Bryan, Colleen E.; Lange, Ted R.; Delaney, J. Patrick; Brunell, Arnold M.; Long, Stephen E.; Guillette, Louis J.

    2016-01-01

    Mercury is a widespread environmental contaminant with exposures eliciting a well-documented catalog of adverse effects. Yet, knowledge regarding the underlying mechanisms by which mercury exposures are translated into biological effects remains incomplete. DNA methylation is an epigenetic modification that is sensitive to environmental cues, and alterations in DNA methylation at the global level are associated with a variety of diseases. Using a liquid chromatography tandem mass spectrometry-based (LC-MS/MS) approach, global DNA methylation levels were measured in red blood cells of 144 wild American alligators (Alligator mississippiensis) from 6 sites with variable levels of mercury contamination across Florida’s north-south axis. Variation in mercury concentrations measured in whole blood was highly associated with location, allowing the comparison of global DNA methylation levels across different “treatments” of mercury. Global DNA methylation in alligators across all locations was weakly associated with increased mercury exposure. However, a much more robust relationship was observed in those animals sampled from locations more highly contaminated with mercury. Also, similar to other vertebrates, global DNA methylation appears to decline with age in alligators. The relationship between age-associated loss of global DNA methylation and varying mercury exposures was examined to reveal a potential interaction. These findings demonstrate that global DNA methylation levels are associated with mercury exposure, and give insights into interactions between contaminants, aging, and epigenetics. PMID:26748003

  20. Drug addiction and stress-response genetic variability: association study in African Americans.

    PubMed

    Levran, Orna; Randesi, Matthew; Li, Yi; Rotrosen, John; Ott, Jurg; Adelson, Miriam; Kreek, Mary Jeanne

    2014-07-01

    Stress is a significant risk factor in the development of drug addictions and in addiction relapse susceptibility. This hypothesis-driven study was designed to determine if specific SNPs in genes related to stress response are associated with heroin and/or cocaine addiction in African Americans. The analysis included 27 genes (124 SNPs) and was performed independently for each addiction. The sample consisted of former heroin addicts in methadone maintenance treatment (n = 314), cocaine addicts (n = 281), and controls (n = 208). Fourteen SNPs showed nominally significant association with heroin addiction (p < 0.05), including the African-specific, missense SNP rs5376 (Asn334Ser) in the galanin receptor type 1 gene (GALR1) and the functional FKBP5 intronic SNP rs1360780. Thirteen SNPs showed association with cocaine addiction, including the synonymous SNPs rs237902, in the oxytocin receptor gene (OXTR), and rs5374 in GALR1. No signal remained significant after correction for multiple testing. Four additional SNPs (GALR1 rs2717162, AVP rs2282018, CRHBP rs1875999, and NR3C2 rs1040288) were associated with both addictions and may indicate common liability. The study provides preliminary evidence for novel association of variants in several stress-related genes with heroin and/or cocaine addictions and may enhance the understanding of the interaction between stress and addictions. PMID:24766650

  1. Genome-wide association analysis of red blood cell traits in African Americans: the COGENT Network

    PubMed Central

    Chen, Zhao; Tang, Hua; Qayyum, Rehan; Schick, Ursula M.; Nalls, Michael A.; Handsaker, Robert; Li, Jin; Lu, Yingchang; Yanek, Lisa R.; Keating, Brendan; Meng, Yan; van Rooij, Frank J.A.; Okada, Yukinori; Kubo, Michiaki; Rasmussen-Torvik, Laura; Keller, Margaux F.; Lange, Leslie; Evans, Michele; Bottinger, Erwin P.; Linderman, Michael D.; Ruderfer, Douglas M.; Hakonarson, Hakon; Papanicolaou, George; Zonderman, Alan B.; Gottesman, Omri; Thomson, Cynthia; Ziv, Elad; Singleton, Andrew B.; Loos, Ruth J.F.; Sleiman, Patrick M.A.; Ganesh, Santhi; McCarroll, Steven; Becker, Diane M.; Wilson, James G.; Lettre, Guillaume; Reiner, Alexander P.

    2013-01-01

    Laboratory red blood cell (RBC) measurements are clinically important, heritable and differ among ethnic groups. To identify genetic variants that contribute to RBC phenotypes in African Americans (AAs), we conducted a genome-wide association study in up to ∼16 500 AAs. The alpha-globin locus on chromosome 16pter [lead SNP rs13335629 in ITFG3 gene; P < 1E−13 for hemoglobin (Hgb), RBC count, mean corpuscular volume (MCV), MCH and MCHC] and the G6PD locus on Xq28 [lead SNP rs1050828; P < 1E − 13 for Hgb, hematocrit (Hct), MCV, RBC count and red cell distribution width (RDW)] were each associated with multiple RBC traits. At the alpha-globin region, both the common African 3.7 kb deletion and common single nucleotide polymorphisms (SNPs) appear to contribute independently to RBC phenotypes among AAs. In the 2p21 region, we identified a novel variant of PRKCE distinctly associated with Hct in AAs. In a genome-wide admixture mapping scan, local European ancestry at the 6p22 region containing HFE and LRRC16A was associated with higher Hgb. LRRC16A has been previously associated with the platelet count and mean platelet volume in AAs, but not with Hgb. Finally, we extended to AAs the findings of association of erythrocyte traits with several loci previously reported in Europeans and/or Asians, including CD164 and HBS1L-MYB. In summary, this large-scale genome-wide analysis in AAs has extended the importance of several RBC-associated genetic loci to AAs and identified allelic heterogeneity and pleiotropy at several previously known genetic loci associated with blood cell traits in AAs. PMID:23446634

  2. Genome-wide association studies identify several new loci associated with pigmentation traits and skin cancer risk in European Americans.

    PubMed

    Zhang, Mingfeng; Song, Fengju; Liang, Liming; Nan, Hongmei; Zhang, Jiangwen; Liu, Hongliang; Wang, Li-E; Wei, Qingyi; Lee, Jeffrey E; Amos, Christopher I; Kraft, Peter; Qureshi, Abrar A; Han, Jiali

    2013-07-15

    Aiming to identify novel genetic loci for pigmentation and skin cancer, we conducted a series of genome-wide association studies on hair color, eye color, number of sunburns, tanning ability and number of non-melanoma skin cancers (NMSCs) among 10 183 European Americans in the discovery stage and 4504 European Americans in the replication stage (for eye color, 3871 males in the discovery stage and 2496 males in the replication stage). We targeted novel chromosome regions besides the known ones for replication. As a result, we identified a new region downstream of the EDNRB gene on 13q22 associated with hair color and the strongest association was the single-nucleotide polymorphism (SNP) rs975739 (P = 2.4 × 10(-14); P = 5.4 × 10(-9) in the discovery set and P = 1.2 × 10(-6) in the replication set). Using blue, intermediate (including green) and brown eye colors as co-dominant outcomes, we identified the SNP rs3002288 in VASH2 on 1q32.3 associated with brown eye (P = 7.0 × 10(-8); P = 5.3 × 10(-5) in the discovery set and P = 0.02 in the replication set). Additionally, we identified a significant interaction between the SNPs rs7173419 and rs12913832 in the OCA2 gene region on brown eye color (P-value for interaction = 3.8 × 10(-3)). As for the number of NMSCs, we identified two independent SNPs on chr6 and one SNP on chromosome 14: rs12203592 in IRF4 (P = 7.2 × 10(-14); P = 1.8 × 10(-8) in the discovery set and P = 6.7 × 10(-7) in the replication set), rs12202284 between IRF4 and EXOC2 (P = 5.0 × 10(-8); P = 6.6 × 10(-7) in the discovery set and P = 3.0 × 10(-3) in the replication set) and rs8015138 upstream of GNG2 (P = 6.6 × 10(-8); P = 5.3 × 10(-7) in the discovery set and P = 0.01 in the replication set). PMID:23548203

  3. Agreement 1976-1979 Between Rider College and the Rider College Chapter of the American Association of University Professors.

    ERIC Educational Resources Information Center

    Rider Coll., Trenton, NJ.

    This agreement recognizes the American Association of University Professors as the collective bargaining unit for the part- and full-time faculty and some members of the college library and athletic staffs. Covered in the agreement are such matters as non-discrimination, affirmative action, academic freedom, association privileges, promotion,…

  4. Agreement 1988-1991 between Rider College and the Rider College Chapter of the American Association of University Professors.

    ERIC Educational Resources Information Center

    Rider Coll., Trenton, NJ.

    This document presents the agreement between Rider College (New Jersey) and the Rider College Chapter of the American Association of University Professors for 1988 through 1991. It covers the following 35 articles: recognition of unit; non-discrimination; affirmative action; academic freedom; Association privileges; definition of ranks;…

  5. 1988-91 Agreement between Oakland University and the Oakland University Chapter, American Association of University Professors.

    ERIC Educational Resources Information Center

    American Association of Univ. Professors, Washington, DC.

    This document presents the 1988-91 agreement between Oakland University (Michigan) and the Oakland University Chapter of the American Association of University Professors. The following 32 articles are detailed: definitions; recognition; work of the bargaining unit; academic titles; association rights; University management; faculty employment,…

  6. Total a-Tocopherol Intakes Are Associated with Serum a-Tocopherol Concentrations in African American Adults

    Technology Transfer Automated Retrieval System (TEKTRAN)

    African Americans in the southern United State have a high prevalence of chronic disease. Tocopherol intake and status have been associated with protection against several chronic diseases. Our objectives were, therefore, to examine the association between tocopherol intakes as measured by 2 regiona...

  7. Academic Freedom and Educational Responsibility: A Statement of the Board of Directors of the Association of American Colleges and Universities

    ERIC Educational Resources Information Center

    Liberal Education, 2006

    2006-01-01

    This article presents a statement of the Board of Directors of the Association of American Colleges and Universities, which was endorsed by member representatives at the association's 2006 annual meeting. In their statement, the Board of Directors revisit the basic principles and discuss the role of academic freedom. Four misconceptions about…

  8. The Association of Resilience with Mental and Physical Health among Older American Indians: The Native Elder Care Study

    ERIC Educational Resources Information Center

    Schure, Marc B.; Odden, Michelle; Goins, R. Turner

    2013-01-01

    We examined the association of resilience with measures of mental and physical health in a sample of older American Indians (AIs). A validated scale measuring resilience was administered to 185 noninstitutionalized AIs aged greater than or equal to 55 years. Unadjusted analyses revealed that higher levels of resilience were associated with lower…

  9. Current Practice Patterns Among Members of the American Urological Association for Male Genitourinary Lichen Sclerosus

    PubMed Central

    Osterberg, E. Charles; Gaither, Thomas W.; Awad, Mohannad A.; Alwaal, Amjad; Erickson, Bradley A.; McAninch, Jack W.; Breyer, Benjamin N.

    2016-01-01

    Objective To determine the practice patterns of urologists who treat male genitourinary lichen sclerosus (MGU-LS) via a national web-based survey distributed to American Urological Association members. Methods A 20-question survey was collected from a random sample of American Urological Association members. Respondents answered questions on their practice patterns for MGU-LS diagnosis, treatment of symptomatic urethral stricture disease, surveillance, and follow-up. Results In total, 309 urologists completed the survey. The majority of respondents reported practicing more than 20+ years (37.5%) within an academic (31.7%) or group practice (31.1%) setting. The majority of respondents saw 3-5 men with MGU-LS per year (32.7%). The most common locations of MGU-LS involvement included the glans penis (66.2%), foreskin (26.3%), and/or the urethra (5.8%). Respondent first-line treatment for urethral stricture disease was direct visual internal urethrotomy (26.6%) and second-line treatment was referral to subspecialist (38.4%). After controlling for the number of patients evaluated with MGU-LS per year, those with reconstructive training were more likely to perform a primary urethroplasty for men with symptomatic urethral stricture disease (adjusted odds ratio 13.1, 95% confidence interval 5.1-33.8, P < .001). They were also more likely to counsel men on the associated penile cancer risks (adjusted odds ratio 4.6, 95% confidence interval 1.7-12.5, P < .01). Conclusion Reconstructive urologists evaluate the most number of patients with MGU-LS and are more likely to perform primary urethroplasty for urethral stricture disease. Men with MGU-LS should be referred to a reconstructive urologist to understand the full gamut of treatment options. PMID:26948526

  10. AAA Roadmap for Navigating Religion in Physical Education

    ERIC Educational Resources Information Center

    Kahan, David

    2011-01-01

    The majority of Americans identify with a religious faith, and the connection between religious beliefs/behaviors and health behaviors make it important to understand teachers' role and influence in this regard. The purpose of this article is to inform readers regarding (1) religious demographics in the United States; (2) the relationship between…

  11. Socioeconomic and Nutritional Factors Account for the Association of Gastric Cancer with Amerindian Ancestry in a Latin American Admixed Population

    PubMed Central

    Pereira, Latife; Zamudio, Roxana; Soares-Souza, Giordano; Herrera, Phabiola; Cabrera, Lilia; Hooper, Catherine C.; Cok, Jaime; Combe, Juan M.; Vargas, Gloria; Prado, William A.; Schneider, Silvana; Kehdy, Fernanda; Rodrigues, Maira R.; Chanock, Stephen J.; Berg, Douglas E.; Gilman, Robert H.; Tarazona-Santos, Eduardo

    2012-01-01

    Gastric cancer is one of the most lethal types of cancer and its incidence varies worldwide, with the Andean region of South America showing high incidence rates. We evaluated the genetic structure of the population from Lima (Peru) and performed a case-control genetic association study to test the contribution of African, European, or Native American ancestry to risk for gastric cancer, controlling for the effect of non-genetic factors. A wide set of socioeconomic, dietary, and clinic information was collected for each participant in the study and ancestry was estimated based on 103 ancestry informative markers. Although the urban population from Lima is usually considered as mestizo (i.e., admixed from Africans, Europeans, and Native Americans), we observed a high fraction of Native American ancestry (78.4% for the cases and 74.6% for the controls) and a very low African ancestry (<5%). We determined that higher Native American individual ancestry is associated with gastric cancer, but socioeconomic factors associated both with gastric cancer and Native American ethnicity account for this association. Therefore, the high incidence of gastric cancer in Peru does not seem to be related to susceptibility alleles common in this population. Instead, our result suggests a predominant role for ethnic-associated socioeconomic factors and disparities in access to health services. Since Native Americans are a neglected group in genomic studies, we suggest that the population from Lima and other large cities from Western South America with high Native American ancestry background may be convenient targets for epidemiological studies focused on this ethnic group. PMID:22870209

  12. Position of the American Dietetic Association: local support for nutrition integrity in schools.

    PubMed

    Bergman, Ethan A; Gordon, Ruth W

    2010-08-01

    It is the position of the American Dietetic Association (ADA) that schools and communities have a shared responsibility to provide students with access to high-quality, affordable, nutritious foods and beverages. School-based nutrition services, including the provision of meals through the National School Lunch Program and the School Breakfast Program, are an integral part of the total education program. Strong wellness policies promote environments that enhance nutrition integrity and help students to develop lifelong healthy behaviors. ADA actively supported the 2004 and proposed 2010 Child Nutrition reauthorization which determines school nutrition policy. ADA believes that the Dietary Guidelines for Americans should serve as the foundation for all food and nutrition assistance programs and should apply to all foods and beverages sold or served to students during the school day. Local wellness policies are mandated by federal legislation for all school districts participating in the National School Lunch Program. These policies support nutrition integrity,including a healthy school environment. Nutrition integrity also requires coordinating nutrition education and promotion and funding research on program outcomes. Registered dietitians and dietetic technicians, registered, and other credentialed staff, are essential for nutrition integrity in schools to perform in policy-making, management, education, and community building roles. A healthy school environment can be achieved through adequate funding of school meals programs and through implementation and evaluation of strong local wellness policies. PMID:20677413

  13. Korean American Women's Experiences with Smoking and Factors Associated with Their Quit Intentions

    PubMed Central

    Kim, Sun S.; Kim, Seongho; Seward, Gregory; Fortuna, Lisa; McKee, Sherry A.

    2013-01-01

    This study explored Korean American women's experiences with smoking and tested the theory of planned behavior to identify factors associated with their intentions to quit smoking. It employed a mixed-methods research design, using qualitative and quantitative data. Participants were recruited via a combination of random (N = 49) and convenience (N = 45) sampling techniques. Women in this study initiated smoking at age of 23 on average, and nearly half smoked at indoor houses. They initiated smoking out of curiosity about the effect and belief that smoking would relieve their stress. Reasons for continued smoking were (a) to avoid nicotine withdrawal symptoms, (b) to cope with life stressors, including acculturative stress, and (c) to fulfill one's destiny as a lifetime smoker. Many attempted to quit due to health issues and pregnancy. Fear of disclosure and limited English proficiency were found to be major barriers to seeking help for quitting. Past-year quit attempt(s), attitudes toward quitting, and perceived family norm favoring quitting explained 25% of the variance in intentions to quit smoking (F[3,90] = 11.58, P < 0.001). Findings suggest that gender- and culture-specific intervention strategies are needed to assist Korean American women in smoking cessation. PMID:25938119

  14. An update on the regional organizations of the american burn association.

    PubMed

    Harrington, David; Holmes, James; Conlon, Kathe; Jeng, James

    2014-01-01

    In 1985, the American Burn Association (ABA) created 10 regions in the United States and charged the Chiefs of these regions with the development of regional disaster plans. Now more than 25 years after this mandate, the ABA's Organizational and Delivery of Burn Care Committee assessed the status of regional development. The extant region leaders were contacted by email and queried as to the activities of their region and their opinion as to the success or failure of the regionalization initiative. Several regional organizational meetings were attended at the annual ABA meeting and many phone interviews were conducted to clear up any conflicting information. The original map of the burn regions was based on the American College of Surgeons Committee on Trauma regions, but these have undergone significant redistricting. The organizational structure, age, and activities of the regions vary significantly. The financial costs of maintaining a regional organization and holding an annual meeting are a major concern for most regions. For the most part the regional organizations are a good source of professional networking and a cost-effective source of continuing medical education/continuing education units for burn centers. The regionalization experiment of the ABA been reasonably successful in its first 25 years, but the ABA and the regions should take this opportunity to consider the next steps for the regions in the coming 25 years. PMID:23799483

  15. TRANSCULTURALIZATION RECOMMENDATIONS FOR DEVELOPING LATIN AMERICAN CLINICAL PRACTICE ALGORITHMS IN ENDOCRINOLOGY--PROCEEDINGS OF THE 2015 PAN-AMERICAN WORKSHOP BY THE AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY.

    PubMed

    Mechanick, Jeffrey I; Harrell, R Mack; Allende-Vigo, Myriam Z; Alvayero, Carlos; Arita-Melzer, Onix; Aschner, Pablo; Camacho, Pauline M; Castillo, Rogelio Zacarias; Cerdas, Sonia; Coutinho, Walmir F; Davidson, Jaime A; Garber, Jeffrey R; Garvey, W Timothy; González, Fernando Javier Lavalle; Granados, Denis O; Hamdy, Osama; Handelsman, Yehuda; Jiménez-Navarrete, Manuel Francisco; Lupo, Mark A; Mendoza, Enrique J; Jiménez-Montero, José G; Zangeneh, Farhad

    2016-04-01

    The American Association of Clinical Endocrinologists (AACE) and American College of Endocrinology (ACE) convened their first Workshop for recommendations to optimize Clinical Practice Algorithm (CPA) development for Latin America (LA) in diabetes (focusing on glycemic control), obesity (focusing on weight loss), thyroid (focusing on thyroid nodule diagnostics), and bone (focusing on postmenopausal osteoporosis) on February 28, 2015, in San Jose, Costa Rica. A standardized methodology is presented incorporating various transculturalization factors: resource availability (including imaging equipment and approved pharmaceuticals), health care professional and patient preferences, lifestyle variables, socio-economic parameters, web-based global accessibility, electronic implementation, and need for validation protocols. A standardized CPA template with node-specific recommendations to assist the local transculturalization process is provided. Participants unanimously agreed on the following five overarching principles for LA: (1) there is only one level of optimal endocrine care, (2) hemoglobin A1C should be utilized at every level of diabetes care, (3) nutrition education and increased pharmaceutical options are necessary to optimize the obesity care model, (4) quality neck ultrasound must be part of an optimal thyroid nodule care model, and (5) more scientific evidence is needed on osteoporosis prevalence and cost to justify intervention by governmental health care authorities. This 2015 AACE/ACE Workshop marks the beginning of a structured activity that assists local experts in creating culturally sensitive, evidence-based, and easy-to-implement tools for optimizing endocrine care on a global scale. PMID:27031655

  16. Association Of Church-Sponsored Activity Participation And Prevalence Of Overweight And Obesity In African American Protestants, National Survey Of American Life, 2001–2003

    PubMed Central

    Taylor, Jerome; Belay, Brook; Park, Sohyun; Onufrak, Stephen; Dietz, William

    2015-01-01

    Objective This study examines the relationships between participation in the African American church and overweight/obesity (body mass index (BMI) ≥25 kg/m2). Design: This cross-sectional analysis was based on the National Survey of American Life 2001–2003 and included 2,689 African American Protestant (AAP) adults. Multivariate logistic regression was used to calculate adjusted odds ratios (aOR) and 95% confidence intervals (CI) for overweight/obesity. Two practices were examined – frequency of participation in church activities (excluding services) and frequency of church service attendance. Each practice was analyzed in separate models. Each model included the following covariates: age, marital status, education, poverty, smoking, and region of country. We also adjusted models for sex. Results After adjustment, African American Protestant men (AAPM) who participated in church activities at least weekly were more likely to be overweight/obese (aOR=2.17; 95% CI=1.25, 3.77) compared to AAPM who did not participate in church activities. There was no statistically significant association between overweight/obesity and participation in church activities for AAPW. There was no association between overweight/obesity and attendance of church services for AAP men and women combined. Conclusions For AAPM, participation in church activities was significantly associated with overweight/obesity. Further studies are required to determine why this association occurs in AAPM but not AAPW. Studies looking at the wider application of the several successful health initiatives targeting the AAP community should also be considered. PMID:23914418

  17. Role of mitochondrial processing peptidase and AAA proteases in processing of the yeast acetohydroxyacid synthase precursor.

    PubMed

    Dasari, Suvarna; Kölling, Ralf

    2016-07-01

    We studied presequence processing of the mitochondrial-matrix targeted acetohydroxyacid synthase (Ilv2). C-terminal 3HA-tagging altered the cleavage pattern from a single step to sequential two-step cleavage, giving rise to two Ilv2-3HA forms (A and B). Both cleavage events were dependent on the mitochondrial processing peptidase (MPP). We present evidence for the involvement of three AAA ATPases, m- and i-AAA proteases, and Mcx1, in Ilv2-3HA processing. Both, precursor to A-form and A-form to B-form cleavage were strongly affected in a ∆yme1 mutant. These defects could be suppressed by overexpression of MPP, suggesting that MPP activity is limiting in the ∆yme1 mutant. Our data suggest that for some substrates AAA ATPases could play an active role in the translocation of matrix-targeted proteins. PMID:27398316

  18. New Cholesterol Guidelines for the Management of Atherosclerotic Cardiovascular Disease Risk: A Comparison of the 2013 American College of Cardiology/American Heart Association Cholesterol Guidelines with the 2014 National Lipid Association Recommendations for Patient-Centered Management of Dyslipidemia.

    PubMed

    Adhyaru, Bhavin B; Jacobson, Terry A

    2016-03-01

    This review discusses the 2013 American College of Cardiology (ACC)/American Heart Association (AHA) Guideline on the Treatment of Blood Cholesterol to Reduce Atherosclerotic Cardiovascular Risk in Adults and compares it with the 2014 National Lipid Association (NLA) Recommendations for Patient-Centered Management of Dyslipidemia. The review discusses some of the distinctions between the guidelines, including how to determine a patient's atherosclerotic cardiovascular disease risk, the role of lipoprotein treatment targets, the importance of moderate- and high-intensity statin therapy, and the use of nonstatin therapy in light of the IMProved Reduction of Outcomes: Vytorin Efficacy International Trial (IMPROVE-IT) trial. PMID:26892995

  19. Position of the American Dietetic Association, School Nutrition Association, and Society for Nutrition Education: comprehensive school nutrition services.

    PubMed

    Briggs, Marilyn; Mueller, Constance G; Fleischhacker, Sheila

    2010-11-01

    It is the position of the American Dietetic Association (ADA), School Nutrition Association (SNA), and Society for Nutrition Education (SNE) that comprehensive, integrated nutrition services in schools, kindergarten through grade 12, are an essential component of coordinated school health programs and will improve the nutritional status, health, and academic performance of our nation's children. Local school wellness policies may strengthen comprehensive nutrition services by encouraging multidisciplinary wellness teams, composed of school and community members, to work together in identifying local school needs, developing feasible strategies to address priority areas, and integrating comprehensive nutrition services with a coordinated school health program. This joint position paper affirms schools as an important partner in health promotion. To maximize the impact of school wellness policies on strengthening comprehensive, integrated nutrition services in schools nationwide, ADA, SNA, and SNE recommend specific strategies in the following key areas: nutrition education and promotion, food and nutrition programs available on the school campus, school-home-community partnerships, and nutrition-related health services. PMID:21061737

  20. Position of the American Dietetic Association, School Nutrition Association, and Society for Nutrition Education: comprehensive school nutrition services.

    PubMed

    Briggs, Marilyn; Fleischhacker, Sheila; Mueller, Constance G

    2010-01-01

    It is the position of the American Dietetic Association (ADA), School Nutrition Association (SNA), and Society for Nutrition Education (SNE) that comprehensive, integrated nutrition services in schools, kindergarten through grade 12, are an essential component of coordinated school health programs and will improve the nutritional status, health, and academic performance of our nation's children. Local school wellness policies may strengthen comprehensive nutrition services by encouraging multidisciplinary wellness teams, composed of school and community members, to work together in identifying local school needs, developing feasible strategies to address priority areas, and integrating comprehensive nutrition services with a coordinated school health program. This joint position paper affirms schools as an important partner in health promotion. To maximize the impact of school wellness policies on strengthening comprehensive, integrated nutrition services in schools nationwide, ADA, SNA, and SNE recommend specific strategies in the following key areas: nutrition education and promotion, food and nutrition programs available on the school campus, school-home-community partnerships, and nutrition-related health services. PMID:21070977

  1. Report from the American Nurses' Association council on psychiatric and mental health nursing.

    PubMed

    Joel, L A; Baldwin, B; Stevens, G

    1989-01-01

    Society has demonstrated a major need for expanded gerontological and geropsychiatric nursing services. Current needs have not yet been met and the call for service will increase throughout the balance of this century and beyond. Social responsiveness demands that nurses: (1) formally establish their clinical authority in care of the aged; (2) lobby for public policy which enables the provider professional to control the practice environment, rather than be controlled by it; (3) improve the educational preparation of nurses to care for the aged; and (4) expand the professions' scientific and research base in this area. The national professional organization of registered nurses, the American Nurses' Association, provides leadership to influence the course of nursing as it continues to provide vital services in a dramatically changing environment. PMID:2744491

  2. Handle with care: The American Nurses Association's Campaign to address work-related musculoskeletal disorders.

    PubMed

    de Castro, A B

    2004-09-01

    In response to the significant number and severity of work-related back injuries and other musculoskeletal disorders among nurses, the American Nurses Association (ANA) has launched the Handle With Care campaign. The campaign seeks to build a health care industry-wide effort to prevent back and other musculoskeletal injuries. This is being done through developing partnerships and coalitions, education and training, increasing use of assistive equipment and patient-handling devices, reshaping nursing education to incorporate safe patient handling, and pursuing federal and state ergonomics policy by highlighting technology-oriented safe-patient handling benefits for patients and nurses. In the absence of ergonomics regulations at national or state levels that protect health care workers, ANA has taken on alternative approaches to encourage a movement to control ergonomic hazards in the health care workplace and prevent back injuries among the nation's nursing workforce. PMID:15482089

  3. The 159th national meeting of the American Association for the advancement of science

    SciTech Connect

    Not Available

    1993-01-01

    This volume is the program/abstracts for the 1993 national meeting of the American Association for the Advancement of Science. The meeting was held in Boston from 11-16 February 1993. Symposia dealt with works on the following topics; perspectives on human genetics; confronting AIDS; biology, cells bugs; medical research society; social psychology neuroscience; future chemistry, from carbon to silicon; measuring the matter energy of the universe; earth's ever-changing atmosphere; causing coping with environmental change; agricultural biotechnology, plant protection production; science corporate enterprise; examining reforming the economic system; science, ethics the law; communicating science to the public; information technology the changing face of science; mathematics, concepts computations; international cooperation human survival; science for everyone; science religion, examining both; anthropology, dynamics of human history; international science issues; improving formal science education; and science education reform in America. Separate abstracts have been prepared for articles from this volume.

  4. Violations of exhibiting and FDA rules at an American Psychiatric Association annual meeting.

    PubMed

    Lurie, Peter; Tran, Tung; Wolfe, Sidney Manuel; Goodman, Robert

    2005-12-01

    We conducted a cross-sectional study of all exhibit booths for the 24 pharmaceutical companies at the 2002 American Psychiatric Association (APA) convention. We collected and categorized one of each item distributed by the companies at each booth. A total of 268 items were collected from 24 companies (median=8). The most common categories of items were "reprints or pamphlets" (37%) and "noneducational gifts" (27%), including music CDs and invitations to dinners and museums. There were a total of 16 violations of the APA's own exhibit rules: eight companies had one violation and two companies had four violations. Four companies engaged in FDA-prohibited off-label promotion; one also violated the APA code. Over half of all companies (54%) were in violation of either APA rules or FDA regulations. The APA's voluntary code has failed to adequately reduce inappropriate promotional activity at the annual APA meeting. PMID:16392738

  5. Association of American Veterinary Medical Colleges (AAVMC): 50 Years of History and Service.

    PubMed

    Maccabe, Andrew T; Crawford, Lester; Heider, Lawrence E; Hooper, Billy; Mann, Curt J; Pappaioanou, Marguerite

    2015-01-01

    The mission of the Association of American Veterinary Medical Colleges (AAVMC) is to advance the quality of academic veterinary medicine. Founded in 1966 by the 18 US colleges of veterinary medicine and 3 Canadian colleges of veterinary medicine then in existence, the AAVMC is celebrating 50 years of public service. Initially, the AAVMC comprised the Council of Deans, the Council of Educators, and the Council of Chairs. In 1984, the tri-cameral structure was abandoned and a new governing structure with a board of directors was created. In 1997, the AAVMC was incorporated in Washington, DC and a common application service was created. Matters such as workforce issues and the cost of veterinary medical education have persisted for decades. The AAVMC is a champion of diversity in the veterinary profession and a strong advocate for One Health. The AAVMC has adopted a global perspective as more international colleges of veterinary medicine have earned COE accreditation and become members. PMID:26673207

  6. American Thyroid Association Guide to Investigating Thyroid Hormone Economy and Action in Rodent and Cell Models

    PubMed Central

    Anderson, Grant; Forrest, Douglas; Galton, Valerie Anne; Gereben, Balázs; Kim, Brian W.; Kopp, Peter A.; Liao, Xiao Hui; Obregon, Maria Jesus; Peeters, Robin P.; Refetoff, Samuel; Sharlin, David S.; Simonides, Warner S.; Weiss, Roy E.; Williams, Graham R.

    2014-01-01

    Background: An in-depth understanding of the fundamental principles that regulate thyroid hormone homeostasis is critical for the development of new diagnostic and treatment approaches for patients with thyroid disease. Summary: Important clinical practices in use today for the treatment of patients with hypothyroidism, hyperthyroidism, or thyroid cancer are the result of laboratory discoveries made by scientists investigating the most basic aspects of thyroid structure and molecular biology. In this document, a panel of experts commissioned by the American Thyroid Association makes a series of recommendations related to the study of thyroid hormone economy and action. These recommendations are intended to promote standardization of study design, which should in turn increase the comparability and reproducibility of experimental findings. Conclusions: It is expected that adherence to these recommendations by investigators in the field will facilitate progress towards a better understanding of the thyroid gland and thyroid hormone dependent processes. PMID:24001133

  7. Problematic situations associated with dating experiences and relationships among urban African American adolescents: a qualitative study.

    PubMed

    Sullivan, Terri N; Erwin, Elizabeth H; Helms, Sarah W; Masho, Saba W; Farrell, Albert D

    2010-12-01

    This qualitative study focused on the identification of problem situations associated with adolescent dating experiences and relationships, including those that placed youth at risk for dating violence perpetration or victimization. Interviews were conducted with 44 African American middle and high school students in an urban school system. Qualitative analysis identified 18 individual themes representing six categories of problem situations: (a) approach and initiation; (b) conflict, conflict resolution, and break-ups; (c) communication, connection, and emotion; (d) aggression and victimization; (e) the role of others; and (f) media and technology. Identification of these problem situation themes has important implications for developing and evaluating prevention efforts designed to foster healthy adolescent dating relationships. PMID:20931286

  8. Overview of the 2015 American Thyroid Association guidelines for managing thyroid nodules and differentiated thyroid cancer.

    PubMed

    Matti, Bashar; Cohen-Hallaleh, Ruben

    2016-01-01

    The last few years have witnessed numerous publications addressing the management of thyroid nodules and differentiated thyroid cancers. The purpose of this review is to provide a simplified summary of the newly released guidelines by the American Thyroid Association. A systematic approach has been recommended to evaluate a thyroid nodule through clinical assessment, measurement of serum Thyroid Stimulating Hormone, neck ultrasonography and Fine Needle Aspiration where appropriate. This is followed by cytology analysis using the Bethesda scoring system to detect malignancy. Once diagnosed, thyroid cancers need to be staged and risk stratification needs to be applied to develop further treatment plans. Lastly, several recommendations have been presented to assure proper follow-up and support for thyroid cancer patients regardless of the treatment received. PMID:27607088

  9. Fourth joint meeting of the American Urological Association and the Japanese Urological Association Specialty Society program at the 104th annual meeting of the American Urological Association at Chicago 2009.

    PubMed

    Cooperberg, Matthew R; Hinotsu, Shiro; Chancellor, Michael B; Homma, Yukio; Nelson, Peter S; Matsuyama, Hideyasu; Menon, Mani; Kucuk, Omer; Hara, Isao; Egawa, Shin; Uzzo, Robert G; Kanayama, Hiro-Omi; Okuyama, Akihiko; Akaza, Hideyuki

    2009-08-01

    We are heartily grateful for the warm support of all of the people concerned, including the moderators and panelists of both societies for giving us the opportunity to hold the 4th American Urological Association/Japanese Urological Association (AUA/JUA) Joint Meeting, held once again at the 104th Annual Meeting of the American Urological Association (25-30 April 2009, Chicago, Illinois, USA). 2009 is a memorable year, being the start of new collaborations between AUA and JUA. The JUA in collaboration with AUA is promoting an academic exchange program whereby outstanding and promising Japanese and American junior faculty members will be given the opportunity to work in the USA and Japan for one month. The program not only allows the sharing of knowledge and experience, but is designed to foster a closer alliance between the AUA and JUA, and assists in identifying future leaders within both organizations. The JUA will have an exhibit booth at the AUA annual meeting, promoting our new joint activities. The Journal of Urology and International Journal of Urology will share reviewers. The JUA will participate in developing AUA guidelines. With all of these activities, the JUA hopes it will provide greater opportunities to young Japanese urologists to participate in educational projects in the US. We would like to thank Professor Robert C. Flanigan, the Secretary General of AUA, Professor Glenn M. Preminger, the Chairman of the AUA Office of Education and the staff of AUA and JUA for supporting our program. We hope to keep holding the joint meeting and have plenty of ideas on themes and forums. We believe that this international program helps to establish a closer relationship between JUA and AUA in the scientific field. PMID:19682110

  10. Perceived Discrimination is Associated with Health Behaviors among African Americans in the Jackson Heart Study*

    PubMed Central

    Sims, Mario; Diez-Roux, Ana V.; Gebreab, Samson Y.; Brenner, Allison; Dubbert, Patricia; Wyatt, Sharon; Bruce, Marino; Hickson, DeMarc; Payne, Tom; Taylor, Herman

    2016-01-01

    Background Using Jackson Heart Study data, we examined associations of multiple measures of perceived discrimination with health behaviors among African Americans (AA). Methods The cross-sectional associations of everyday, lifetime, and burden of discrimination with odds of smoking and mean differences in physical activity, dietary fat, and sleep were examined among 4,939 35–84 year old participants after adjustment for age and socioeconomic status (SES). Results Men reported slightly higher levels of everyday and lifetime discrimination than women and similar levels of burden of discrimination as women. After adjustment for age and SES, everyday discrimination was associated with more smoking and a greater percentage of dietary fat in men and women (OR for smoking: 1.13, 95%CI 1.00,1.28 and 1.19, 95%CI 1.05,1.34; mean difference in dietary fat: 0.37, p<.05 and 0.43, p<.01, in men and women, respectively). Everyday and lifetime discrimination were associated with fewer hours of sleep in men and women (mean difference for everyday discrimination: −0.08, p<.05 and −0.18, p<.001, respectively; and mean difference for lifetime discrimination: −0.08, p<.05, and −0.24, p<.001, respectively). Burden of discrimination was associated with more smoking and fewer hours of sleep in women only. Conclusions Higher levels of perceived discrimination were associated with select health behaviors among men and women. Health behaviors offer a potential mechanism through which perceived discrimination affects health in AA. PMID:26417003

  11. Common genetic variation near the connexin-43 gene is associated with resting heart rate in African Americans: A genome-wide association study of 13,372 participants

    PubMed Central

    Deo, R.; Nalls, M.A.; Avery, C.L.; Smith, J.G.; Evans, D.S.; Keller, M.F.; Butler, A.M.; Buxbaum, S.G.; Li, G.; Quibrera, P. Miguel; Smith, E.N.; Tanaka, T.; Akylbekova, E.L.; Alonso, A.; Arking, D.E.; Benjamin, E.J.; Berenson, G.S.; Bis, J.C.; Chen, L.Y.; Chen, W.; Cummings, S.R.; Ellinor, P.T.; Evans, M.K.; Ferrucci, L.; Fox, E.R.; Heckbert, S.R.; Heiss, G.; Hsueh, W.C.; Kerr, K.F.; Limacher, M.C.; Liu, Y.; Lubitz, S.A.; Magnani, J.W.; Mehra, R.; Marcus, G.M.; Murray, S.S.; Newman, A.B.; Njajou, O.; North, K.E.; Paltoo, D.N.; Psaty, B.M.; Redline, S.S.; Reiner, A.P.; Robinson, J.G.; Rotter, J.I.; Samdarshi, T.E.; Schnabel, R.B.; Schork, N.J.; Singleton, A.B.; Siscovick, D.; Soliman, E.Z.; Sotoodehnia, N.; Srinivasan, S.R.; Taylor, H.A.; Trevisan, M.; Zhang, Z.; Zonderman, A.B.; Newton-Cheh, C.; Whitsel, E.A.

    2013-01-01

    BACKGROUND Genome-wide association studies have identified several genetic loci associated with variation in resting heart rate in European and Asian populations. No study has evaluated genetic variants associated with heart rate in African Americans. OBJECTIVE To identify novel genetic variants associated with resting heart rate in African Americans. METHODS Ten cohort studies participating in the Candidate-gene Association Resource and Continental Origins and Genetic Epidemiology Network consortia performed genome-wide genotyping of single nucleotide polymorphisms (SNPs) and imputed 2,954,965 SNPs using HapMap YRI and CEU panels in 13,372 participants of African ancestry. Each study measured the RR interval (ms) from 10-second resting 12-lead electrocardiograms and estimated RR-SNP associations using covariate-adjusted linear regression. Random-effects meta-analysis was used to combine cohort-specific measures of association and identify genome-wide significant loci (P ≤ 2.5 × 10−8). RESULTS Fourteen SNPs on chromosome 6q22 exceeded the genome-wide significance threshold. The most significant association was for rs9320841 (+13 ms per minor allele; P = 4.98 × 10−15). This SNP was approximately 350 kb downstream of GJA1, a locus previously identified as harboring SNPs associated with heart rate in Europeans. Adjustment for rs9320841 also attenuated the association between the remaining 13 SNPs in this region and heart rate. In addition, SNPs in MYH6, which have been identified in European genome-wide association study, were associated with similar changes in the resting heart rate as this population of African Americans. CONCLUSIONS An intergenic region downstream of GJA1 (the gene encoding connexin 43, the major protein of the human myocardial gap junction) and an intragenic region within MYH6 are associated with variation in resting heart rate in African Americans as well as in populations of European and Asian origin. PMID:23183192

  12. Associations of Short Sleep and Shift Work Status with Hypertension among Black and White Americans

    PubMed Central

    Ceïde, Mirnova E.; Pandey, Abhishek; Ravenell, Joe; Donat, Margaret; Ogedegbe, Gbenga; Jean-Louis, Girardin

    2015-01-01

    Objective. The purpose of this study was to investigate whether short sleepers (<6 hrs) who worked the non-day-shift were at greater likelihood of reporting hypertension and if these associations varied by individuals' ethnicity. Methods. Analysis was based on the 2010 National Health Interview Survey (NHIS). A total of 59,199 American adults provided valid data for the present analyses (mean age = 46.2 ± 17.7 years; 51.5% were female). Respondents provided work schedule and estimated habitual sleep durations as well as self-report of chronic conditions. Results. Of the sample, 30.8% reported a diagnosis of hypertension, 79.1% reported daytime shift work, 11.0% reported rotating shift work, and 4.0% reported night shift work. Logistic regression analysis showed that shift work was significantly associated with hypertension among Blacks [OR = 1.35, CI: 1.06–1.72. P < 0.05], but not among Whites [OR = 1.01, CI: 0.85–1.20, NS]. Black shift workers sleeping less than 6 hours had significantly increased odds of reporting hypertension [OR = 1.81, CI: 1.29–2.54, P < 0.01], while their White counterparts did not [OR = 1.17, CI: 0.90–1.52, NS]. Conclusions. Findings suggest that Black Americans working the non-day-shift especially with short sleep duration have increased odds of reporting hypertension. PMID:26495140

  13. Position of the American Dietetic Association: local support for nutrition integrity in schools.

    PubMed

    Pilant, Vivian B

    2006-01-01

    It is the position of the American Dietetic Association that the schools and the community have a shared responsibility to provide all students with access to high-quality foods and school-based nutrition services as an integral part of the total education program. Educational goals, including the nutrition goals of the National School Lunch Program and the School Breakfast Program, should be supported and extended through school district wellness policies that create overall school environments that promote access to healthful school meals and physical activity and provide learning experiences that enable students to develop lifelong healthful eating habits. The National School Lunch and School Breakfast Programs are an important source of nutrients for school-age children, and especially for those of low-income status. The American Dietetic Association was actively involved in the 2004 reauthorization of these programs, ensuring access through continued funding, promoting nutrition education and physical activity to combat overweight and prevent chronic disease, and promoting local wellness policies. The standards established for school meal programs result in school meals that provide nutrients that meet dietary guidelines, but standards do not apply to foods and beverages served and sold outside of the school meal. Labeled as competitive foods by the US Department of Agriculture, there is a growing concern that standards should be applied to food in the entire school environment. Legislation has mandated that all school districts that participate in the US Department of Agriculture's Child Nutrition Program develop and implement a local wellness policy by the school year 2006-2007. Resources are available to assist in the development of wellness policies, and dietetics professionals can assist schools in developing policies that meet nutrition integrity standards. PMID:16390677

  14. Readability of Patient Education Materials on the American Association for Surgery of Trauma Website

    PubMed Central

    Eltorai, Adam E. M.; Ghanian, Soha; Adams, Charles A.; Born, Christopher T.; Daniels, Alan H.

    2014-01-01

    Background: Because the quality of information on the Internet is of dubious worth, many patients seek out reliable expert sources. As per the American Medical Association (AMA) and the National Institutes of Health (NIH) recommendations, readability of patient education materials should not exceed a sixth-grade reading level. The average reading skill of U.S. adults is at the eighth-grade level. Objectives: This study evaluates whether a recognized source of expert content, the American Association for Surgery of Trauma (AAST) website’s patient education materials, recommended readability guidelines for medical information. Materials and Methods: Using the well-validated Flesch-Kincaid formula to analyze grade level readability, we evaluated the readability of all 16 of the publicly-accessible entries within the patient education section of the AAST website. Results: Mean ± SD grade level readability was 10.9 ± 1.8 for all the articles. All but one of the articles had a readability score above the sixth-grade level. Readability of the articles exceeded the maximum recommended level by an average of 4.9 grade levels (95% confidence interval, 4.0-5.8; P < 0.0001). Readability of the articles exceeded the eighth-grade level by an average of 2.9 grade levels (95% confidence interval, 2.0-3.8; P < 0.0001). Only one of the articles had a readability score below the eighth-grade level. Conclusions: The AAST’s online patient education materials may be of limited utility to many patients, as the readability of the information exceeds the average reading skill level of adults in the U.S. Lack of patient comprehension represents a discrepancy that is not in accordance with the goals of the AAST’s objectives for its patient education efforts. PMID:25147778

  15. Obesity is Associated with More Activated Neutrophils in African American Male Youth

    PubMed Central

    Xu, Xiaojing; Su, Shaoyong; Wang, Xin; Barnes, Vernon; De Miguel, Carmen; Ownby, Dennis; Pollock, Jennifer; Snieder, Harold; Chen, Weiqin; Wang, Xiaoling

    2014-01-01

    Background There is emerging evidence suggesting the role of peripheral blood leukocytes in the pathogenesis of obesity and related diseases. However, few studies have taken a genome wide approach to investigating gene expression profiles in peripheral leukocytes between obese and lean individuals with the consideration of obesity related shifts in leukocyte types. Method We conducted this study in 95 African Americans of both genders (age 14-20, 46 lean and 49 obese). Complete blood count with differential test (CBC) was performed in whole blood. Genome wide gene expression analysis was obtained using Illumina HumanHT-12 V4 Beadchip with RNA extracted from peripheral leukocytes. Out of the 95 participants, 64 had neutrophils stored. The validation study was based on Real-time polymerase chain reaction with RNA extracted from purified neutrophils. Results CBC test suggested that in males, obesity was associated with increased neutrophil percentage (p=0.03). Genome wide gene expression analysis showed that in males, the majority of the most differentially expressed genes were related to neutrophil activation. Validation of the gene expression levels of ELANE (neutrophil elastase) and MPO (myeloperoxidase) in purified neutrophils demonstrated that the expression of these two genes – important biomarkers of neutrophils activation – were significantly elevated in obese males (p=0.01 and p=0.02, respectively). Conclusion The identification of increased neutrophil percentage and activation in obese African American males suggests that neutrophils play an essential role in the pathogenesis of obesity related disease. Further functional and mechanistic studies on neutrophils may contribute to the development of novel intervention strategies reducing the burden associated with obesity-related health problems. PMID:25388404

  16. Management of Differentiated Thyroid Cancer in Children: Focus on the American Thyroid Association Pediatric Guidelines.

    PubMed

    Parisi, Marguerite T; Eslamy, Hedieh; Mankoff, David

    2016-03-01

    First introduced in 1946, radioactive iodine (I-131) produces short-range beta radiation with a half-life of 8 days. The physical properties of I-131 combined with the high degree of uptake in the differentiated thyroid cancers (DTCs) led to the use of I-131 as a therapeutic agent for DTC in adults. There are two indications for the potential use of I-131 therapy in pediatric thyroid disorders: nonsurgical treatment of hyperthyroidism owing to Graves' disease and the treatment of children with intermediate- and high-risk DTC. However, children are not just miniature adults. Not only are children and the pediatric thyroid gland more sensitive to radiation than adults but also the biologic behavior of DTC differs between children and adults as well. As opposed to adults, children with DTC typically present with advanced disease at diagnosis; yet, they respond rapidly to therapy and have an excellent prognosis that is significantly better than that in adult counterparts with advanced disease. Unfortunately, there are also higher rates of local and distant disease recurrence in children with DTC compared with adults, mandating lifelong surveillance. Further, children have a longer life expectancy during which the adverse effects of I-131 therapy may become manifest. Recognizing the differences between adults and children with DTC, the American Thyroid Association commissioned a task force of experts who developed and recently published a guideline to address the unique issues related to the management of thyroid nodules and DTC in children. This article reviews the epidemiology, diagnosis, staging, treatment, therapy-related effects, and suggestions for surveillance in children with DTC, focusing not only on the differences between adults and children with this disease but also on the latest recommendations from the inaugural pediatric management guidelines of the American Thyroid Association. PMID:26897719

  17. Industrial Arts and a Humane Technology for the Future. Representative Addresses and Proceedings of the American Industrial Arts Association's Annual Conference (36th, Seattle, Washington, 1974).

    ERIC Educational Resources Information Center

    American Industrial Arts Association, Washington, DC.

    The document contains 75 representative addresses from the American Industrial Arts Association's 36th annual conference. The number of addresses by each group are: three general sessions addresses; six by the American Council of Elementary School Industrial Arts; one by the American Council of Industrial Arts Supervisors; fifteen by the American…

  18. Mental Health, Health, and Substance Abuse Service Needs for the Native American Rehabilitation Association Northwest (NARA NW) in the Portland, Oregon Metropolitan Area

    ERIC Educational Resources Information Center

    Crofoot, Thomas L.; Harris, Naomi; Plumb, Mary Anne; Smith, Keri Slingerland; Gault, Jaime; Brooks, Gloria; Hungry, Lisa; Geary, Artice; Holland, Irene

    2008-01-01

    Consistent with results of previous needs assessments for urban American Indian and Alaska Native populations, a needs assessment in the Portland, Oregon metropolitan area for the Native American Rehabilitation Association Northwest revealed high levels of co-occurring conditions for American Indian and Alaska Native clients, often combining…

  19. The toll of the gridiron: damage-associated molecular patterns and hypertension in American football.

    PubMed

    McCarthy, Cameron G; Webb, R Clinton

    2016-01-01

    American football has unequivocally been linked to elevations in blood pressure and hypertension, especially in linemen. However, the mechanisms of this increase cannot be attributed solely to increased body weight and associated cardiometabolic risk factors (e.g.,dyslipidemia or hyperglycemia). Therefore, understanding the etiology of football-associated hypertension is essential for improving the quality of life in this mostly young population, as well as for lowering the potential for chronic disease in the future. We propose that inflammatogenic damage-associated molecular patterns (DAMPs) released into the circulation from football-induced musculoskeletal trauma activate pattern-recognition receptors of the innate immune system-specifically, high mobility group box 1 protein (HMGB1) and mitochondrial (mt)DNA which activate Toll-like receptor (TLR)4 and -9, respectively. Previously, we observed that circulating levels of these 2 DAMPs are increased in hypertension, and activation of TLR4 and -9 causes endothelial dysfunction and hypertension. Therefore, our novel hypothesis is that musculoskeletal injury from repeated hits in football players, particularly in linemen, leads to elevated circulating HMGB1 and mtDNA to activate TLRs on endothelial cells leading to impaired endothelium-dependent vasodilation, increased vascular tone, and hypertension. PMID:26316270

  20. Risk and Protective Factors Associated with Personal Mastery Among Sexual Minority African American Female Sex Workers

    PubMed Central

    Buttram, Mance E.; Surratt, Hilary L.; Kurtz, Steven P.

    2014-01-01

    Research among sexual minorities has traditionally examined problems such as substance use, HIV risk, mental health problems, and victimization. Among sexual minority street-based female sex workers, these vulnerabilities can be magnified. Grounded in theories of resilience, this study examines risk and protective factors associated with a high level of personal mastery among a vulnerable population of women. Data are drawn from baseline interviews from street-based African American female sex workers enrolled in a randomized intervention trial in Miami, Florida. We compare sexual minority (N=197) and heterosexual (N=365) women on measures of risk and protective factors; among sexual minority women we present logistic regression analyses which reveal that severe mental distress and HIV transmission risk are associated with low levels of personal mastery, while protective factors of transportation access and social support are associated with high levels of personal mastery. These findings suggest that these protective factors may potentially facilitate the development of personal mastery and represent beneficial avenues for intervention efforts. PMID:25530691

  1. A Common SCN5A Variant is Associated with PR Interval and Atrial Fibrillation among African Americans

    PubMed Central

    Ilkhanoff, Leonard; Arking, Dan E.; Lemaitre, Rozenn N.; Alonso, Alvaro; Chen, Lin Y.; Durda, Peter; Hesselson, Stephanie E.; Kerr, Kathleen F.; Magnani, Jared W.; Marcus, Gregory M.; Schnabel, Renate B.; Smith, J. Gustav; Soliman, Elsayed Z.; Reiner, Alexander P.; Sotoodehnia, Nona

    2015-01-01

    Objective We examined the association of rs7626962 (S1103Y) or rs7629265, a variant in high linkage disequilibrium with S1103Y (r2=0.87–1), with sudden cardiac death (SCD) and atrial fibrillation (AF) among African Americans. Background The SCN5A missense variant S1103Y has been associated with SCD among African Americans in small case-control studies, but larger population-based studies are needed to validate these findings. The association of this variant with AF has not been fully explored. Methods Using genotyping data on over 7000 African Americans from five cohorts (ARIC, CFS, JHS, MESA, CHS), we examined the association of rs7629265 with electrocardiographic PR, QRS and QT intervals, and with incident AF and SCD. We examined association of S1103Y (rs7626962) with SCD using a population-based case-control study of SCD (CABS). Results Meta-analyses across five cohorts demonstrated that rs7629265 was significantly associated with PR duration (beta= −4.1ms, p=2.2×10−6), but not significantly associated with QRS or QT intervals. In meta-analyses of prospectively-followed ARIC and CHS participants (n=3656), rs7629265 was associated with increased AF risk (n=299 AF cases; HR=1.74, p=1.9×10−4). By contrast, rs7629265 was not significantly associated with SCD risk in ARIC (n=83 SCD cases, p=0.30) or CHS (n=54 SCD cases; p=0.47). Similarly, S1103Y was not significantly associated with SCD risk in CABS (n=225 SCD cases; p=0.29). Conclusion The common SCN5A variant, rs7629265, is associated with increased AF risk and shorter PR interval among African Americans. In contrast to prior reports, we found no evidence of association of rs7629265 or rs7626962 (S1103Y) with SCD risk in the general population. PMID:25065297

  2. Association between prostate cancer in black Americans and an allele of the PADPRP pseudogene locus on chromosome 13

    SciTech Connect

    Doll, J.A.; Suarez, B.K.; Donis-Keller, H.

    1996-02-01

    Black American men have a higher incidence of cancer of the prostate (CAP), multiple myeloma, and lung cancer than do white American men. The basis for these differences no doubt includes environmental influences, because American blacks have also been found to have a higher incidence of CAP than do African blacks. However, genetic factors may play a role as well. For example, Lyn et al. reported an increase in the frequency of an allele of the poly(ADP-ribose) polymerase (PADPRP) pseudogene locus on chromosome 13 in black Americans with CAP, suggesting the presence of a disease-susceptibility locus. Since only nine CAP patients were studied, proof of the significance of the finding for the general population of black Americans will rely on independent replication of the result and studies with larger sample sizes. We have doubled the number of black American CAP patients studied at the PADPRP pseudogene locus on chromosome 13 and compared them with white Americans with CAP, along with reference samples. In addition, we have determined allele frequencies by using a larger number of white individuals, from the CEPH reference pedigree resource, and a larger number of black Americans than previously reported, which may reflect more accurately the allele frequencies in these populations. We also find a statistically significant association between an allele at the PADPRP pseudogene locus and CAP in black Americans; however, it is not the same allele reported by Lyn et al. Furthermore, we tested CAP tumor DNA for chromosome 13 PADPRP pseudogene region deletions. In contrast to the report of Bhatia et al., we found no evidence for deletions that would suggest the presence of a tumor-suppressor gene in this region of chromosome 13. 16 refs., 2 tabs.

  3. Targeting the AAA ATPase p97 as an approach to treat cancer through disruption of protein homeostasis

    PubMed Central

    Anderson, Daniel J.; Le Moigne, Ronan; Djakovic, Stevan; Kumar, Brajesh; Rice, Julie; Wong, Steve; Wang, Jinhai; Yao, Bing; Valle, Eduardo; von Soly, Szerenke Kiss; Madriaga, Antonett; Soriano, Ferdie; Menon, Mary-Kamala; Wu, Zhi Yong; Kampmann, Martin; Chen, Yuwen; Weissman, Jonathan S.; Aftab, Blake T.; Yakes, F. Michael; Shawver, Laura; Zhou, Han-Jie; Wustrow, David; Rolfe, Mark

    2016-01-01

    Summary p97 is a AAA-ATPase with multiple cellular functions, one of which is critical regulation of protein homeostasis pathways. We describe the characterization of CB-5083, a potent, selective and orally bioavailable inhibitor of p97. Treatment of tumor cells with CB-5083 leads to accumulation of poly-ubiquitinated proteins, retention of endoplasmic reticulum associated degradation (ERAD) substrates and generation of irresolvable proteotoxic stress leading to activation of the apoptotic arm of the unfolded protein response (UPR). In xenograft models, CB-5083 causes modulation of key p97-related pathways, induces apoptosis and has antitumor activity in a broad range of both hematological and solid tumor models. Molecular determinants of CB-5083 activity include expression of genes in the ERAD pathway providing a potential strategy for patient selection. PMID:26555175

  4. A proteomic study of Corynebacterium glutamicum AAA+ protease FtsH

    PubMed Central

    Lüdke, Alja; Krämer, Reinhard; Burkovski, Andreas; Schluesener, Daniela; Poetsch, Ansgar

    2007-01-01

    Background The influence of the membrane-bound AAA+ protease FtsH on membrane and cytoplasmic proteins of Corynebacterium glutamicum was investigated in this study. For the analysis of the membrane fraction, anion exchange chromatography was combined with SDS-PAGE, while the cytoplasmic protein fraction was studied by conventional two-dimensional gel electrophoresis. Results In contrast to the situation in other bacteria, deletion of C. glutamicum ftsH has no significant effect on growth in standard minimal medium or response to heat or osmotic stress. On the proteome level, deletion of the ftsH gene resulted in a strong increase of ten cytoplasmic and membrane proteins, namely biotin carboxylase/biotin carboxyl carrier protein (accBC), glyceraldehyde-3-phosphate dehydrogenase (gap), homocysteine methyltransferase (metE), malate synthase (aceB), isocitrate lyase (aceA), a conserved hypothetical protein (NCgl1985), succinate dehydrogenase A (sdhA), succinate dehydrogenase B (sdhB), succinate dehydrogenase CD (sdhCD), and glutamate binding protein (gluB), while 38 cytoplasmic and membrane-associated proteins showed a decreased abundance. The decreasing amount of succinate dehydrogenase A (sdhA) in the cytoplasmic fraction of the ftsH mutant compared to the wild type and its increasing abundance in the membrane fraction indicates that FtsH might be involved in the cleavage of a membrane anchor of this membrane-associated protein and by this changes its localization. Conclusion The data obtained hint to an involvement of C. glutamicum FtsH protease mainly in regulation of energy and carbon metabolism, while the protease is not involved in stress response, as found in other bacteria. PMID:17254330

  5. Association of Long Runs of Homozygosity With Alzheimer Disease Among African American Individuals

    PubMed Central

    Ghani, Mahdi; Reitz, Christiane; Cheng, Rong; Vardarajan, Badri Narayan; Jun, Gyungah; Sato, Christine; Naj, Adam; Rajbhandary, Ruchita; Wang, Li-San; Valladares, Otto; Lin, Chiao-Feng; Larson, Eric B.; Graff-Radford, Neill R.; Evans, Denis; De Jager, Philip L.; Crane, Paul K.; Buxbaum, Joseph D.; Murrell, Jill R.; Raj, Towfique; Ertekin-Taner, Nilufer; Logue, Mark; Baldwin, Clinton T.; Green, Robert C.; Barnes, Lisa L.; Cantwell, Laura B.; Fallin, M. Daniele; Go, Rodney C. P.; Griffith, Patrick A.; Obisesan, Thomas O.; Manly, Jennifer J.; Lunetta, Kathryn L.; Kamboh, M. Ilyas; Lopez, Oscar L.; Bennett, David A.; Hendrie, Hugh; Hall, Kathleen S.; Goate, Alison M.; Byrd, Goldie S.; Kukull, Walter A.; Foroud, Tatiana M.; Haines, Jonathan L.; Farrer, Lindsay A.; Pericak-Vance, Margaret A.; Lee, Joseph H.; Schellenberg, Gerard D.; St. George-Hyslop, Peter; Mayeux, Richard; Rogaeva, Ekaterina

    2015-01-01

    IMPORTANCE Mutations in known causal Alzheimer disease (AD) genes account for only 1% to 3% of patients and almost all are dominantly inherited. Recessive inheritance of complex phenotypes can be linked to long (>1-megabase [Mb]) runs of homozygosity (ROHs) detectable by single-nucleotide polymorphism (SNP) arrays. OBJECTIVE To evaluate the association between ROHs and AD in an African American population known to have a risk for AD up to 3 times higher than white individuals. DESIGN, SETTING, AND PARTICIPANTS Case-control study of a large African American data set previously genotyped on different genome-wide SNP arrays conducted from December 2013 to January 2015. Global and locus-based ROH measurements were analyzed using raw or imputed genotype data. We studied the raw genotypes from 2 case-control subsets grouped based on SNP array: Alzheimer’s Disease Genetics Consortium data set (871 cases and 1620 control individuals) and Chicago Health and Aging Project–Indianapolis Ibadan Dementia Study data set (279 cases and 1367 control individuals). We then examined the entire data set using imputed genotypes from 1917 cases and 3858 control individuals. MAIN OUTCOMES AND MEASURES The ROHs larger than 1 Mb, 2 Mb, or 3 Mb were investigated separately for global burden evaluation, consensus regions, and gene-based analyses. RESULTS The African American cohort had a low degree of inbreeding (F ~ 0.006). In the Alzheimer’s Disease Genetics Consortium data set, we detected a significantly higher proportion of cases with ROHs greater than 2 Mb (P = .004) or greater than 3 Mb (P = .02), as well as a significant 114-kilobase consensus region on chr4q31.3 (empirical P value 2 = .04; ROHs >2 Mb). In the Chicago Health and Aging Project–Indianapolis Ibadan Dementia Study data set, we identified a significant 202-kilobase consensus region on Chr15q24.1 (empirical P value 2 = .02; ROHs >1 Mb) and a cluster of 13 significant genes on Chr3p21.31 (empirical P value 2 = .03

  6. Heroin addiction in African Americans: a hypothesis-driven association study.

    PubMed

    Levran, O; Londono, D; O'Hara, K; Randesi, M; Rotrosen, J; Casadonte, P; Linzy, S; Ott, J; Adelson, M; Kreek, M J

    2009-07-01

    Heroin addiction is a chronic complex disease with a substantial genetic contribution. This study was designed to identify gene variants associated with heroin addiction in African Americans. The emphasis was on genes involved in reward modulation, behavioral control, cognitive function, signal transduction and stress response. We have performed a case-control association analysis by screening with 1350 variants of 130 genes. The sample consisted of 202 former severe heroin addicts in methadone treatment and 167 healthy controls with no history of drug abuse. Single nucleotide polymorphism (SNP), haplotype and multi-SNP genotype pattern analyses were performed. Seventeen SNPs showed point-wise significant association with heroin addiction (nominal P< 0.01). These SNPs are from genes encoding several receptors: adrenergic (ADRA1A), arginine vasopressin (AVPR1A), cholinergic (CHRM2), dopamine (DRD1), GABA-A (GABRB3), glutamate (GRIN2A) and serotonin (HTR3A) as well as alcohol dehydrogenase (ADH7), glutamic acid decarboxylase (GAD1 and GAD2), the nucleoside transporter (SLC29A1) and diazepam-binding inhibitor (DBI). The most significant result of the analyses was obtained for the GRIN2A haplotype G-A-T (rs4587976-rs1071502-rs1366076) with protective effect (P(uncorrected) = 9.6E- 05, P(corrected) = 0.058). This study corroborates several reported associations with alcohol and drug addiction as well as other related disorders and extends the list of variants that may affect the development of heroin addiction. Further studies will be necessary to replicate these associations and to elucidate the roles of these variants in drug addiction vulnerability. PMID:19500151

  7. Associations among body size dissatisfaction, perceived dietary control, and diet history in African American and European American women.

    PubMed

    Chandler-Laney, Paula C; Hunter, Gary R; Bush, Nikki C; Alvarez, Jessica A; Roy, Jane L; Byrne, Nuala M; Gower, Barbara A

    2009-12-01

    European American (EA) women report greater body dissatisfaction and less dietary control than do African American (AA) women. This study investigated whether ethnic differences in dieting history contributed to differences in body dissatisfaction and dietary control, or to differential changes that may occur during weight loss and regain. Eighty-nine EA and AA women underwent dual-energy X-ray absorptiometry to measure body composition and completed questionnaires to assess body dissatisfaction and dietary control before, after, and one year following, a controlled weight-loss intervention. While EA women reported a more extensive dieting history than AA women, this difference did not contribute to ethnic differences in body dissatisfaction and perceived dietary control. During weight loss, body satisfaction improved more for AA women, and during weight regain, dietary self-efficacy worsened to a greater degree for EA women. Ethnic differences in dieting history did not contribute significantly to these differential changes. Although ethnic differences in body image and dietary control are evident prior to weight loss, and some change differentially by ethnic group during weight loss and regain, differences in dieting history do not contribute significantly to ethnic differences in body image and dietary control. PMID:19778748

  8. Differential Associations Between Partner Violence and Physical Health Symptoms Among Caucasian and African American Help-Seeking Women

    PubMed Central

    Iverson, Katherine M.; Bauer, Margret R.; Shipherd, Jillian C.; Pineles, Suzanne L.; Harrington, Ellen F.; Resick, Patricia A.

    2012-01-01

    The relationship between partner violence and physical health symptoms is well-established. Although some researchers have theorized that the physical health effects of partner violence may be worse for ethnic minority women, there is little research addressing this topic. The current study examined whether African American women demonstrate a differential association in this relationship than Caucasian women. This study included 323 women (232 African American, 91 Caucasian) who participated in a larger investigation of the psychological and psychophysiological correlates of recent partner violence among women seeking help for the abuse. Race was examined as a moderator of the relationship between partner violence frequency and physical health symptoms. Although mean levels of partner violence frequency and physical health symptoms did not significantly differ between African American and Caucasian women, linear regression analyses demonstrated a significant positive relationship between partner violence frequency and physical health symptoms for African American women; whereas there was no association observed between these variables for Caucasian women. Post hoc analyses revealed that posttraumatic stress disorder symptoms partially mediated the association between partner violence frequency and physical health symptoms for the African American women. The current findings underscore the importance of considering race when studying the effect of partner violence on women’s health. PMID:23616911

  9. Structural Characterization of a Newly Identified Component of α-Carboxysomes: The AAA+ Domain Protein CsoCbbQ.

    PubMed

    Sutter, Markus; Roberts, Evan W; Gonzalez, Raul C; Bates, Cassandra; Dawoud, Salma; Landry, Kimberly; Cannon, Gordon C; Heinhorst, Sabine; Kerfeld, Cheryl A

    2015-01-01

    Carboxysomes are bacterial microcompartments that enhance carbon fixation by concentrating ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) and its substrate CO2 within a proteinaceous shell. They are found in all cyanobacteria, some purple photoautotrophs and many chemoautotrophic bacteria. Carboxysomes consist of a protein shell that encapsulates several hundred molecules of RuBisCO, and contain carbonic anhydrase and other accessory proteins. Genes coding for carboxysome shell components and the encapsulated proteins are typically found together in an operon. The α-carboxysome operon is embedded in a cluster of additional, conserved genes that are presumably related to its function. In many chemoautotrophs, products of the expanded carboxysome locus include CbbO and CbbQ, a member of the AAA+ domain superfamily. We bioinformatically identified subtypes of CbbQ proteins and show that their genes frequently co-occur with both Form IA and Form II RuBisCO. The α-carboxysome-associated ortholog, CsoCbbQ, from Halothiobacillus neapolitanus forms a hexamer in solution and hydrolyzes ATP. The crystal structure shows that CsoCbbQ is a hexamer of the typical AAA+ domain; the additional C-terminal domain, diagnostic of the CbbQ subfamily, structurally fills the inter-monomer gaps, resulting in a distinctly hexagonal shape. We show that CsoCbbQ interacts with CsoCbbO and is a component of the carboxysome shell, the first example of ATPase activity associated with a bacterial microcompartment. PMID:26538283

  10. Structural Characterization of a Newly Identified Component of α-Carboxysomes: The AAA+ Domain Protein CsoCbbQ

    SciTech Connect

    Sutter, Markus; Roberts, Evan W.; Gonzalez, Raul C.; Bates, Cassandra; Dawoud, Salma; Landry, Kimberly; Cannon, Gordon C.; Heinhorst, Sabine; Kerfeld, Cheryl A.

    2015-11-05

    Carboxysomes are bacterial microcompartments that enhance carbon fixation by concentrating ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) and its substrate CO2 within a proteinaceous shell. They are found in all cyanobacteria, some purple photoautotrophs and many chemoautotrophic bacteria. Carboxysomes consist of a protein shell that encapsulates several hundred molecules of RuBisCO, and contain carbonic anhydrase and other accessory proteins. Genes coding for carboxysome shell components and the encapsulated proteins are typically found together in an operon. The α-carboxysome operon is embedded in a cluster of additional, conserved genes that are presumably related to its function. In many chemoautotrophs, products of the expanded carboxysome locus include CbbO and CbbQ, a member of the AAA+ domain superfamily. We bioinformatically identified subtypes of CbbQ proteins and show that their genes frequently co-occur with both Form IA and Form II RuBisCO. The α-carboxysome-associated ortholog, CsoCbbQ, from Halothiobacillus neapolitanus forms a hexamer in solution and hydrolyzes ATP. The crystal structure shows that CsoCbbQ is a hexamer of the typical AAA+ domain; the additional C-terminal domain, diagnostic of the CbbQ subfamily, structurally fills the inter-monomer gaps, resulting in a distinctly hexagonal shape. Finally, we show that CsoCbbQ interacts with CsoCbbO and is a component of the carboxysome shell, the first example of ATPase activity associated with a bacterial microcompartment.

  11. Structural Characterization of a Newly Identified Component of α-Carboxysomes: The AAA+ Domain Protein CsoCbbQ

    DOE PAGESBeta

    Sutter, Markus; Roberts, Evan W.; Gonzalez, Raul C.; Bates, Cassandra; Dawoud, Salma; Landry, Kimberly; Cannon, Gordon C.; Heinhorst, Sabine; Kerfeld, Cheryl A.

    2015-11-05

    Carboxysomes are bacterial microcompartments that enhance carbon fixation by concentrating ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) and its substrate CO2 within a proteinaceous shell. They are found in all cyanobacteria, some purple photoautotrophs and many chemoautotrophic bacteria. Carboxysomes consist of a protein shell that encapsulates several hundred molecules of RuBisCO, and contain carbonic anhydrase and other accessory proteins. Genes coding for carboxysome shell components and the encapsulated proteins are typically found together in an operon. The α-carboxysome operon is embedded in a cluster of additional, conserved genes that are presumably related to its function. In many chemoautotrophs, products of the expanded carboxysome locusmore » include CbbO and CbbQ, a member of the AAA+ domain superfamily. We bioinformatically identified subtypes of CbbQ proteins and show that their genes frequently co-occur with both Form IA and Form II RuBisCO. The α-carboxysome-associated ortholog, CsoCbbQ, from Halothiobacillus neapolitanus forms a hexamer in solution and hydrolyzes ATP. The crystal structure shows that CsoCbbQ is a hexamer of the typical AAA+ domain; the additional C-terminal domain, diagnostic of the CbbQ subfamily, structurally fills the inter-monomer gaps, resulting in a distinctly hexagonal shape. Finally, we show that CsoCbbQ interacts with CsoCbbO and is a component of the carboxysome shell, the first example of ATPase activity associated with a bacterial microcompartment.« less

  12. Structural Characterization of a Newly Identified Component of α-Carboxysomes: The AAA+ Domain Protein CsoCbbQ

    PubMed Central

    Sutter, Markus; Roberts, Evan W.; Gonzalez, Raul C.; Bates, Cassandra; Dawoud, Salma; Landry, Kimberly; Cannon, Gordon C.; Heinhorst, Sabine; Kerfeld, Cheryl A.

    2015-01-01

    Carboxysomes are bacterial microcompartments that enhance carbon fixation by concentrating ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) and its substrate CO2 within a proteinaceous shell. They are found in all cyanobacteria, some purple photoautotrophs and many chemoautotrophic bacteria. Carboxysomes consist of a protein shell that encapsulates several hundred molecules of RuBisCO, and contain carbonic anhydrase and other accessory proteins. Genes coding for carboxysome shell components and the encapsulated proteins are typically found together in an operon. The α-carboxysome operon is embedded in a cluster of additional, conserved genes that are presumably related to its function. In many chemoautotrophs, products of the expanded carboxysome locus include CbbO and CbbQ, a member of the AAA+ domain superfamily. We bioinformatically identified subtypes of CbbQ proteins and show that their genes frequently co-occur with both Form IA and Form II RuBisCO. The α-carboxysome-associated ortholog, CsoCbbQ, from Halothiobacillus neapolitanus forms a hexamer in solution and hydrolyzes ATP. The crystal structure shows that CsoCbbQ is a hexamer of the typical AAA+ domain; the additional C-terminal domain, diagnostic of the CbbQ subfamily, structurally fills the inter-monomer gaps, resulting in a distinctly hexagonal shape. We show that CsoCbbQ interacts with CsoCbbO and is a component of the carboxysome shell, the first example of ATPase activity associated with a bacterial microcompartment. PMID:26538283

  13. Implementation of the 2013 American College of Cardiology/American Heart Association Blood Cholesterol Guideline Including Data From the Improved Reduction of Outcomes: Vytorin Efficacy International Trial.

    PubMed

    Ziaeian, Boback; Dinkler, John; Watson, Karol

    2015-01-01

    Atherosclerotic cardiovascular disease (ASCVD) is a leading cause of morbidity and mortality in developed countries. The management of blood cholesterol through use of 3-hydroxy-3-methyl-glutaryl-CoA (HMG-CoA) reductase inhibitors (statins) in at-risk patients is a pillar of medical therapy for the primary and secondary prevention of cardiovascular disease. The recent 2013 American College of Cardiology/American Heart Association guideline on managing blood cholesterol provides an important framework for the effective implementation of risk-reduction strategies. The guideline identifies four cohorts of patients with proven benefits from statin therapy and streamlines the dosing and monitoring recommendations based on evidence from published, randomized controlled trials. Primary care physicians and cardiologists play key roles in identifying populations at elevated ASCVD risk. In providing a practical management overview of the current blood cholesterol guideline, we facilitate more informed discussions on treatment options between healthcare providers and their patients. PMID:26198559

  14. The Ethics Committees of the American Academy of Child and Adolescent Psychiatry and the American Psychiatric Association: history, process, education, and advocacy.

    PubMed

    Sondheimer, Adrian N; Klykylo, William M

    2008-01-01

    The American Psychiatric Association (APA) and the American Academy of Child and Adolescent Psychiatry (AACAP) are the primary organizational embodiments of the specialties of, respectively, general psychiatry and child and adolescent psychiatry in the United States. Professional organizations set guidelines and standards for the expected behaviors of their members. To those ends, ethics committees were established by both the APA and the AACAP. This article describes how each of these organizations, via their committees, produced codes of ethics, and continuously provide relevant educational materials and advocacy efforts. It also reviews the APA ethics committee's responsibility for the evaluation of ethical complaints lodged against members. In closing, the article examines ethical dilemmas lurking on the horizon, beginning to be faced by the specialties and thus likely to be addressed by the committees. PMID:18036488

  15. Extreme Deep White Matter Hyperintensity Volumes Are Associated with African American Race

    PubMed Central

    Nyquist, Paul A.; Bilgel, Murat S.; Gottesman, Rebbecca; Yanek, Lisa R.; Moy, Taryn F.; Becker, Lewis C.; Cuzzocreo, Jennifer; Prince, Jerry; Yousem, David M.; Becker, Diane M.; Kral, Brian G.; Vaidya, Dhananjay

    2014-01-01

    Background African Americans (AAs) have a higher prevalence of extreme ischemic white matter hyperintesities (WMH) on magnetic resonance imaging (MRI) than do European Americans based on the Cardiovascular Health Study (CHS) score. Ischemic white matter disease, limited to the deep white matter, may be biologically distinct from disease in other regions and may reflect a previously observed trend toward increased risk of subcortical lacunar infarcts in AA. We hypothesized that extreme deep WMH volume (DWMV) or periventricular volume (PV) may also have higher prevalence in AAs. Thus, we studied extreme CHS scores and extreme DWMV and PV in a healthy population enriched for cardiovascular disease (CVD) risk factors. Methods We imaged the brains of 593 subjects who were first degree relatives of probands with early onset coronary disease prior to 60 years of age. WMHs were manually delineated on 3T cranial MRI by a trained radiology reader the location and volume of lesions were characterized using automated software. DWMV and PV were measured directly with automated software and the CHS score was determined by a Neuro-radiologist. Volumes were characterized as being in the upper 25% versus lower 75% of total lesion volume. Volumes in the upper quartile vs. the remaining were examined for AA versus European American (EA) race using multiple logistic regression (GEE adjusted for family relatedness) and adjusted for major vascular disease risk factors including age ≥ 55 years vs. younger than 55, sex, current smoking, obesity, hypertension, diabetes, and LDL>160. Results Participants were 58% women and 37% AA, with a mean age of 51.5±11.0 years (range, 29-74 years). AAs had significantly higher odds of having extreme DWMV (OR, 1.8; 95% CI, 1.2-2.9; p=0.0076) independent of age, sex, hypertension, and all other risk factors. AAs also had significantly higher odds of having extreme CHS scores ≥3 (OR, 1.3; 95% CI, 1.1-3.6; p=0.025). Extreme PV was not significantly

  16. New AP4B1 mutation in an African-American child associated with intellectual disability

    PubMed Central

    Lamichhane, Dronacharya

    2013-01-01

    Prevalence of intellectual disability (ID) varies from 1–3%. Genetic causes of ID are being increasingly recognized. Although multiple mutations have been identified as a cause of syndromic ID, the genetic etiology of non-syndromic ID is poorly understood. However, more than 100 loci have been mapped that are associated with non-syndromic ID. There have been a couple of reports of AP4B1 gene mutation causing severe intellectual disability, absent speech, shy character, stereotypic laughter, muscular hypotonia that progressed to spastic paraplegia, microcephaly, foot deformity, decreased muscle mass of the lower limbs, inability to walk, and growth retardation. They had structural brain abnormalities and seizures. The reported cases were from Arab families where consanguineous marriage is common. We encountered an African-American child who presented first at the age of 24 mo with language difficulties and was subsequently found to have moderate to severe intellectual disability by standardized tests. Shortly, he started to have seizures and problems with ambulation. Although he was hypotonic at the time of presentation, legs slowly became spastic at the age of 4 yr. After a thorough work up, he was found to have heterozygous mutation in the AP4B1 gene along with another missense mutation in the same gene. There has been no report of mutation in this gene in the North American population. Although AP4B1 typically is said to be an autosomal recessive disease-causing gene, our case is different in the sense that there are two mutations in the same gene one of which has never been reported before and co-exists with a known disease causing mutation. Yet, the phenotype of the case closely resembles those published previously.

  17. Evaluation of the American Heart Association 2015 revised Jones criteria versus existing guidelines

    PubMed Central

    Kumar, Dinesh; Bhutia, Euden; Kumar, Pradeep; Shankar, Binoy; Juneja, Atul; Chandelia, Sudha

    2016-01-01

    Objectives To compare the diagnostic yield of acute rheumatic fever (ARF) by the American Heart Association/ American College of Cardiology (AHA/ACC) 2015 revised Jones criteria with the WHO 2004 and Australian guidelines 2012. Methods Retrospective observational study in 93 cases of suspected ARF admitted to the Division of Paediatric Cardiology between January 2012 and December 2014. WHO 2004, Australian guidelines and AHA/ACC 2015 Jones criteria were applied to assess definite and probable ARF. Results Of the 93 cases, 50 were diagnosed as the first episode of ARF and 43 as a recurrence of the condition. Subclinical carditis was a predominant presentation (38%) in the first episode group (p<0.01) whereas in the recurrence group carditis (88%) was the main presentation (p<0.01). Among the joint manifestations, the majority of patients in both the first episode group and the recurrence group presented with arthralgia. Of all the patients with suspected ARF (50), 34% of cases did not fulfil the standard Jones criteria 2004; however, 86% qualified as having ARF on applying the Australian and AHA/ACC 2015 criteria. Surprisingly in the recurrence group only 67% of the patients fulfilled AHA/ACC 2015 despite the modifications incorporated beyond WHO 2004; however, all the patients fulfilled the Australian guidelines either as definite (88.4%) or probable (11.6%). Inclusion of subclinical carditis, polyarthralgia and monoarthritis as major criteria influenced the diagnosis to definite ARF in 20%, 10% and 4% of patients, respectively. Conclusions The clinical manifestations of ARF, comprising subclinical carditis and arthralgia, are possibly milder in the Indian population; hence, inclusion of subclinical carditis, polyarthralgia and monoarthritis as major criteria in the newer guidelines has improved the diagnostic yield of ARF. In the absence of a gold standard for the diagnosis of ARF, it is not possible to comment on sensitivity and specificity. PMID:27326228

  18. Position of the American Dietetic Association: use of nutritive and nonnutritive sweeteners.

    PubMed

    2004-02-01

    Sweeteners elicit pleasurable sensations with (nutritive) or without (nonnutritive) energy. Nutritive sweeteners (eg, sucrose, fructose) are generally recognized as safe (GRAS) by the Food and Drug Administration (FDA), yet concern exists about increasing sweetener intakes relative to optimal nutrition and health. Dietary quality suffers at intakes above 25% of total energy (the Institutes of Medicine's suggested maximal intake level). In the United States, estimated intakes of nutritive sweeteners fall below this, although one in four children (ages 9 to 18 years) can surpass this level. Polyols (sugar alcohols), GRAS-affirmed or petitions filed for GRAS, add sweetness with reduced energy and functional properties to foods/beverages and promote dental health. Five nonnutritive sweeteners with intense sweetening power have FDA approval (acesulfame-K, aspartame, neotame, saccharin, sucralose) and estimated intakes below the Acceptable Daily Intake (level that a person can safely consume everyday over a lifetime without risk). By increasing palatability of nutrient-dense foods/beverages, sweeteners can promote diet healthfulness. Scientific evidence supports neither that intakes of nutritive sweeteners by themselves increase the risk of obesity nor that nutritive or nonnutritive sweeteners cause behavioral disorders. However, nutritive sweeteners increase risk of dental caries. High fructose intakes may cause hypertriglyceridemia and gastrointestinal symptoms in susceptible individuals. Thus, it is the position of The American Dietetic Association that consumers can safely enjoy a range of nutritive and nonnutritive sweeteners when consumed in a diet that is guided by current federal nutrition recommendations, such as the Dietary Guidelines for Americans and the Dietary References Intakes, as well as individual health goals. Dietetics professionals should provide consumers with science-based information about sweeteners and support research on the use of sweeteners

  19. Association Between Fatty Acid Supplementation and Prenatal Stress in African Americans: A Randomized Controlled Trial

    PubMed Central

    Keenan, Kate; Hipwell, Alison E.; Bortner, Jenna; Hoffmann, Amy; McAloon, Rose

    2014-01-01

    Objective To test the association between docosahexaenoic acid (DHA)supplementation and perceived stress and cortisol response to a stressor during pregnancy in a sample of African American women living in low-income environments. Methods Sixty-four African American women were enrolled at 16–21 weeks of gestation. Power calculations were computed using published standard deviations for the Perceived Stress Scale and the Trier Social Stress Test. Participants were randomized to either 450 mg per day of DHA(n=43) or placebo (n=21).At baseline, 24, and 30 weeks of gestation, perceived stress was assessed by self-report. Cortisol response to a controlled stressor, the Trier Social Stress Test (TSST) was measured from saliva samples collected upon arrival to the laboratory and after the completion of the TSST. Results Women in the DHA supplementation group reported lower levels of perceived stress at 30 weeks of gestation, controlling for depression and negative life events (mean = 27.4 versus 29.5, (F [3, 47] = 5.06, p = .029, cohen’s d = .65). Women in the DHA supplementation had lower cortisol output in response to arriving to the laboratory and a more modulated response to the stressor (F [1.78, 83.85] = 6.24, p = .004, cohen’s d = .76). Conclusions Pregnant women living in urban low-income environments who received DHA reported reduced perceived stress and lower levels of stress hormones in the third trimester. DHA supplementation may be a method for attenuating the effects of maternal stress during late pregnancy and improving the uterine environment with regard to fetal exposure to glucocorticoids. PMID:25415158

  20. Association of primary open-angle glaucoma with mitochondrial variants and haplogroups common in African Americans

    PubMed Central

    Gudiseva, Harini V.; Trachtman, Benjamin; Bowman, Anita S.; Sagaser, Anna; Sankar, Prithvi; Miller-Ellis, Eydie; Lehman, Amanda; Addis, Victoria; O'Brien, Joan M.

    2016-01-01

    Purpose To estimate the population frequencies of all common mitochondrial variants and ancestral haplogroups among 1,999 subjects recruited for the Primary Open-Angle African American Glaucoma Genetics (POAAGG) Study, including 1,217 primary open-angle glaucoma (POAG) cases and 782 controls, and to identify ancestral subpopulations and mitochondrial mutations as potential risk factors for POAG susceptibility. Methods Subject classification by characteristic glaucomatous optic nerve findings and corresponding visual field defects, as defined by enrolling glaucoma specialists, stereo disc photography, phlebotomy, extraction of total DNA from peripheral blood or saliva, DNA quantification and normalization, PCR amplification of whole mitochondrial genomes, Ion Torrent deep semiconductor DNA sequencing on DNA pools (“Pool-seq”), Sanger sequencing of 3,479 individual mitochondrial DNAs, and bioinformatic analysis. Results The distribution of common African haplogroups within the POAAGG study population was broadly similar to prior surveys of African Americans. However, the POAG case population was found to be enriched in L1c2 haplogroups, which are defined in part by missense mutations m.6150G>A (Val83Ile, odds ratio [OR] 1.8, p=0.01), m.6253C>T (Met117Thr, rs200165736, OR 1.6, p=0.04), and m.6480G>A (Val193Ile, rs199476128, OR 4.6, p=0.04) in the cytochrome c oxidase subunit 1 (MT-CO1) gene and by a variant, m.2220A>G (OR 2.0, p=0.01), in MT-RNR2, which encodes the mitochondrial ribosomal 16s RNA gene. L2 haplogroups were predicted to be overrepresented in the POAG case population by Pool-seq, and the difference was confirmed to be significant with Sanger sequencing, that targeted the L2-associated variants m.2416T>C (rs28358580, OR 1.2, p=0.02) and m.2332C>T (OR 1.2, p=.02) in MT-RNR2. Another variant within MT-RNR2, m.3010G>A (rs3928306), previously implicated in sensitivity to the optic neuropathy-associated antibiotic linezolid, and arising on D4 and J1

  1. Nutrient and organochlorine pesticide concentrations in American alligator eggs and their associations with clutch viability.

    PubMed

    Rauschenberger, R Heath; Sepúlveda, Maria S; Wiebe, Jon J; Wiebe, Janet E; Honeyfield, Dale C; Gross, Timothy S

    2009-12-01

    Since the early 1900s, the lakes of the Ocklawaha basin in central Florida have experienced ecological degradation due to anthropogenic development. One species affected by this degradation is the American alligator Alligator mississippiensis, which has suffered from poor clutch viability and embryo mortality. Although some studies indicate that organochlorine pesticides (OCPs) may be involved, OCPs do not account for all of the variation seen in hatch rates. Indeed, nutrition and non-OCP contaminants have been associated with developmental problems in fish and birds. Our study evaluated embryo mortality in alligators at reference and OCP-contaminated sites as a function of exposure to OCPs, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs), along with egg nutrients (Zn, Se, and vitamins A, E, and B1). The four-pronged study consisted of a case-control cohort study, an expanded field study, a topical egg treatment thiamine amelioration experiment, and a topical egg treatment thiamine antagonist experiment. The results from the two field studies suggested that the total thiamine levels in the eggs were positively associated with clutch viability and negatively associated with the lipid content and certain OCPs measured in egg yolks. In addition, PCBs, PAHs, Zn, Se, and vitamins A and E were not found to be associated with the observed clutch viability defects. The thiamine levels in the eggs explained 38% of the variation in clutch survival in the case-control cohort study and 27% in the expanded field study. The topical egg treatment experiments were successful in elevating the thiamine concentrations in the albumin but not the yolk. No significant differences were noted among treatment groups in either egg treatment experiment with respect to clutch survival. In summary, thiamine egg concentrations explain some of the variation in the clutch viability of free-ranging alligators, but the cause-effect relationships are still unclear. PMID

  2. Genome-wide association study of age at menarche in African-American women

    PubMed Central

    Demerath, Ellen W.; Liu, Ching-Ti; Franceschini, Nora; Chen, Gary; Palmer, Julie R.; Smith, Erin N.; Chen, Christina T.L.; Ambrosone, Christine B.; Arnold, Alice M.; Bandera, Elisa V.; Berenson, Gerald S.; Bernstein, Leslie; Britton, Angela; Cappola, Anne R.; Carlson, Christopher S.; Chanock, Stephen J.; Chen, Wei; Chen, Zhao; Deming, Sandra L.; Elks, Cathy E.; Evans, Michelle K.; Gajdos, Zofia; Henderson, Brian E.; Hu, Jennifer J.; Ingles, Sue; John, Esther M.; Kerr, Kathleen F.; Kolonel, Laurence N.; Le Marchand, Loic; Lu, Xiaoning; Millikan, Robert C.; Musani, Solomon K.; Nock, Nora L.; North, Kari; Nyante, Sarah; Press, Michael F.; Rodriquez-Gil, Jorge L.; Ruiz-Narvaez, Edward A.; Schork, Nicholas J.; Srinivasan, Sathanur R.; Woods, Nancy F.; Zheng, Wei; Ziegler, Regina G.; Zonderman, Alan; Heiss, Gerardo; Gwen Windham, B.; Wellons, Melissa; Murray, Sarah S.; Nalls, Michael; Pastinen, Tomi; Rajkovic, Aleksandar; Hirschhorn, Joel; Adrienne Cupples, L.; Kooperberg, Charles; Murabito, Joanne M.; Haiman, Christopher A.

    2013-01-01

    African-American (AA) women have earlier menarche on average than women of European ancestry (EA), and earlier menarche is a risk factor for obesity and type 2 diabetes among other chronic diseases. Identification of common genetic variants associated with age at menarche has a potential value in pointing to the genetic pathways underlying chronic disease risk, yet comprehensive genome-wide studies of age at menarche are lacking for AA women. In this study, we tested the genome-wide association of self-reported age at menarche with common single-nucleotide polymorphisms (SNPs) in a total of 18 089 AA women in 15 studies using an additive genetic linear regression model, adjusting for year of birth and population stratification, followed by inverse-variance weighted meta-analysis (Stage 1). Top meta-analysis results were then tested in an independent sample of 2850 women (Stage 2). First, while no SNP passed the pre-specified P < 5 × 10−8 threshold for significance in Stage 1, suggestive associations were found for variants near FLRT2 and PIK3R1, and conditional analysis identified two independent SNPs (rs339978 and rs980000) in or near RORA, strengthening the support for this suggestive locus identified in EA women. Secondly, an investigation of SNPs in 42 previously identified menarche loci in EA women demonstrated that 25 (60%) of them contained variants significantly associated with menarche in AA women. The findings provide the first evidence of cross-ethnic generalization of menarche loci identified to date, and suggest a number of novel biological links to menarche timing in AA women. PMID:23599027

  3. Genome-wide association study of age at menarche in African-American women.

    PubMed

    Demerath, Ellen W; Liu, Ching-Ti; Franceschini, Nora; Chen, Gary; Palmer, Julie R; Smith, Erin N; Chen, Christina T L; Ambrosone, Christine B; Arnold, Alice M; Bandera, Elisa V; Berenson, Gerald S; Bernstein, Leslie; Britton, Angela; Cappola, Anne R; Carlson, Christopher S; Chanock, Stephen J; Chen, Wei; Chen, Zhao; Deming, Sandra L; Elks, Cathy E; Evans, Michelle K; Gajdos, Zofia; Henderson, Brian E; Hu, Jennifer J; Ingles, Sue; John, Esther M; Kerr, Kathleen F; Kolonel, Laurence N; Le Marchand, Loic; Lu, Xiaoning; Millikan, Robert C; Musani, Solomon K; Nock, Nora L; North, Kari; Nyante, Sarah; Press, Michael F; Rodriquez-Gil, Jorge L; Ruiz-Narvaez, Edward A; Schork, Nicholas J; Srinivasan, Sathanur R; Woods, Nancy F; Zheng, Wei; Ziegler, Regina G; Zonderman, Alan; Heiss, Gerardo; Gwen Windham, B; Wellons, Melissa; Murray, Sarah S; Nalls, Michael; Pastinen, Tomi; Rajkovic, Aleksandar; Hirschhorn, Joel; Adrienne Cupples, L; Kooperberg, Charles; Murabito, Joanne M; Haiman, Christopher A

    2013-08-15

    African-American (AA) women have earlier menarche on average than women of European ancestry (EA), and earlier menarche is a risk factor for obesity and type 2 diabetes among other chronic diseases. Identification of common genetic variants associated with age at menarche has a potential value in pointing to the genetic pathways underlying chronic disease risk, yet comprehensive genome-wide studies of age at menarche are lacking for AA women. In this study, we tested the genome-wide association of self-reported age at menarche with common single-nucleotide polymorphisms (SNPs) in a total of 18 089 AA women in 15 studies using an additive genetic linear regression model, adjusting for year of birth and population stratification, followed by inverse-variance weighted meta-analysis (Stage 1). Top meta-analysis results were then tested in an independent sample of 2850 women (Stage 2). First, while no SNP passed the pre-specified P < 5 × 10(-8) threshold for significance in Stage 1, suggestive associations were found for variants near FLRT2 and PIK3R1, and conditional analysis identified two independent SNPs (rs339978 and rs980000) in or near RORA, strengthening the support for this suggestive locus identified in EA women. Secondly, an investigation of SNPs in 42 previously identified menarche loci in EA women demonstrated that 25 (60%) of them contained variants significantly associated with menarche in AA women. The findings provide the first evidence of cross-ethnic generalization of menarche loci identified to date, and suggest a number of novel biological links to menarche timing in AA women. PMID:23599027

  4. Identification of recently described porcine parvoviruses in archived North American samples from 1996 and association with porcine circovirus associated disease.

    PubMed

    Opriessnig, Tanja; Xiao, Chao-Ting; Gerber, Priscilla F; Halbur, Patrick G

    2014-09-17

    The association of porcine circovirus (PCV) type 2 and porcine parvovirus (PPV) type 1 as a cause of porcine circovirus associated disease (PCVAD) is well established. The objective of this study was to investigate the prevalence rates of classical PPV1 and recently recognized PPV2-5 in serum and lung samples from pigs and farms with known PCV2 status. A total of 586 serum samples and 164 lung homogenates collected from 1996 to 2013 in the USA and Canada were utilized. All samples were tested for PPV1-5 and PCV2. PCV2 was detected in 27.7% (162/586) and PPV in 48.8% (286/586) of the serum samples, whereas 78.7% (129/164) of the lung tissues were positive for PCV2 and 56.7% (93/164) were positive for PPV. Overall, PPV2 had the highest prevalence rates in sera (35.2%) and tissues (42.7%). Concurrent infection of PCV2 and PPV occurred in 14.3% (84/586) of the serum samples and in 49.4% (81/164) of the tissue samples. Moreover, the prevalence of PPV1 or PPV2 DNA was significantly higher in tissues containing high amounts of PCV2 DNA compared to non-PCVAD cases. The frequency of concurrent PPV/PCV2 infection was higher for PCVAD herds compared to negative or subclinically infected herds. PPV2, PPV3 and PPV4 were all identified in samples collected in 1998 and PPV5 was first identified in 2006. The obtained findings indicate that similar to PCV2, PPVs are widespread in North American pigs. Nevertheless, diagnostic investigations into PCVAD cases should give more consideration to the role of PPV1 and PPV2 as contributing cofactors. PMID:25081955

  5. Mechanistic insight into the ability of American ginseng to suppress colon cancer associated with colitis

    PubMed Central

    Cui, Xiangli; Jin, Yu; Poudyal, Deepak; Chumanevich, Alexander A.; Davis, Tia; Windust, Anthony; Hofseth, Anne; Wu, Wensong; Habiger, Joshua; Pena, Edsel; Wood, Patricia; Nagarkatti, Mitzi; Nagarkatti, Prakash S.; Hofseth, Lorne

    2010-01-01

    We have recently shown that American ginseng (AG) prevents and treats mouse colitis. Because both mice and humans with chronic colitis have a high colon cancer risk, we tested the hypothesis that AG can be used to prevent colitis-driven colon cancer. Using the azoxymethane (AOM)/dextran sulfate sodium (DSS) mouse model of ulcerative colitis, we show that AG can suppress colon cancer associated with colitis. To explore the molecular mechanisms of the anticancer effects of AG, we also carried out antibody array experiments on colon cells isolated at a precancerous stage. We found there were 82 protein end points that were either significantly higher (41 proteins) or significantly lower (41 proteins) in the AOM + DSS group compared with the AOM-alone (control) group. In contrast, there were only 19 protein end points that were either significantly higher (10 proteins) or significantly lower (9 proteins) in the AOM + DSS + AG group compared with the AOM-alone (control) group. Overall, these results suggest that AG keeps the colon environment in metabolic equilibrium when mice are treated with AOM + DSS and gives insight into the mechanisms by which AG protects from colon cancer associated with colitis. PMID:20729391

  6. The effect of the American Heart Association step one diet on hyperlipidemia following renal transplantation.

    PubMed

    Moore, R A; Callahan, M F; Cody, M; Adams, P L; Litchford, M; Buckner, K; Galloway, J

    1990-01-01

    Cardiovascular disease is a frequent cause of morbidity and mortality following renal transplantation. The percentage of deaths due to ischemic cardiovascular disease and cerebrovascular accidents nearly equals that caused by infection among patients receiving their first transplant, according to data from the European Dialysis and Transplant Association Registry. Hypercholesterolemia is a risk factor for cardiovascular disease frequently identified following renal transplantation, and diets low in fat and cholesterol have been suggested as treatment. Previous studies have not reported the response of LDL cholesterol to dietary treatment, and it is this form of cholesterol that is most closely related to cardiovascular disease. The American Heart Association has provided nutritionists with guidelines for the treatment of hyperlipidemic patients which include the Step One Diet. Previous dietary studies of renal transplant recipients have allowed a slightly higher intake of fat than that currently recommended by the AHA. We wondered if an easily reproducible diet well known to nutritionists such as the AHA Step One Diet would be effective in lowering cholesterol levels in hyperlipidemic renal transplant recipients. The purpose of our study was not to define the mechanisms of posttransplant hyperlipidemia, but rather to assess the effectiveness of dietary intervention on hyperlipidemia following renal transplantation. PMID:2301029

  7. The ethics of interrogation and the American Psychological Association: a critique of policy and process.

    PubMed

    Olson, Brad; Soldz, Stephen; Davis, Martha

    2008-01-01

    The Psychological Ethics and National Security (PENS) task force was assembled by the American Psychological Association (APA) to guide policy on the role of psychologists in interrogations at foreign detention centers for the purpose of U.S. national security. The task force met briefly in 2005, and its report was quickly accepted by the APA Board of Directors and deemed consistent with the APA Ethics Code by the APA Ethics Committee. This rapid acceptance was unusual for a number of reasons but primarily because of the APA's long-standing tradition of taking great care in developing ethical policies that protected anyone who might be impacted by the work of psychologists. Many psychological and non-governmental organizations (NGOs), as well as reputable journalists, believed the risk of harm associated with psychologist participation in interrogations at these detention centers was not adequately addressed by the report. The present critique analyzes the assumptions of the PENS report and its interpretations of the APA Ethics Code. We demonstrate that it presents only one (and not particularly representative) side of a complex set of ethical issues. We conclude with a discussion of more appropriate psychological contributions to national security and world peace that better respect and preserve human rights. PMID:18230171

  8. Report of the American Heart Association (AHA) Scientific Sessions 2012, Los Angeles.

    PubMed

    Fujita, Jun

    2013-01-01

    The American Heart Association (AHA) Scientific Sessions were held for the first time in Los Angeles in 2012, with the most up-to-date basic and clinical science in the field presented and heard by physicians, research scientists, students, and paramedical personnel from 100 countries. Japan accounted for the second highest number of submitted abstracts and the Japanese Circulation Society actively contributed to the success of the AHA Scientific Sessions this year. The Late-Breaking Clinical Trial sessions comprised 27 clinical studies presented in the main hall. The FREEDOM study revealed the superiority of using a coronary artery bypass graft for diabetic multivessel coronary artery diseases over percutaneous coronary intervention using a drug-eluting stent. A new peptide hormone, serelaxin, improved dyspnea in heart failure patients and significantly reduced mortality rates according to the RELAX-AHF study. In the basic sciences, primary necrosis in mitochondria was the hot topic, while genetics, including genome-wide association studies, and epigenetics were strong features of the basic and clinical cardiovascular (CV) science. It was also clear that regenerative medicine is now part of mainstream CV research, with several clinical trials underway and many basic research projects ongoing around the world. Induced pluripotent stem cells in particular have the potential to change CV medicine, and will underpin the next era of regenerative medicine and personal therapies for heart diseases. PMID:23238304

  9. Usability of American Nurses Association State Web Sites: A Follow-up Evaluation.

    PubMed

    Koch, Gina; Wakefield, Bonnie J; Alexander, Gregory L; Wilson, Melissa A; Becker, Colleen

    2016-05-01

    The American Nurses Association supports professional nurses through Web sites administered by state nursing associations, providing important information for current and potential members. Optimal usability of these Web sites is critical for nurses to obtain the information they seek. Heuristic evaluations are general criteria used to evaluate the usability of technology such as Web sites. A study published in 2014, using heuristic criteria from Nielsen's 10 principles and Health on The Web, evaluated 27 state nursing Web sites to identify usability concerns that could prevent nurses from obtaining accurate information regarding state nursing practice. The purpose of this study is to conduct a second heuristic evaluation to assess for changes in a subset of 12 Web sites. The analysis comparing the evaluation from 2012 to 2014 found that mean scores increased and variance decreased; however, no statistically significant difference was found between the two studies. Scores increased in 2014 for "help users to diagnose, and recover from errors," "match between the system and real world," and "consistency and standards." Scores decreased due to absence of mission statements and identification of intended audience. Ideally, Web site designers will use the feedback from this study and make changes that improve their usability to provide information to nurses. PMID:26950090

  10. When in Rome: factors associated with changes in drinking behavior among American college students studying abroad.

    PubMed

    Pedersen, Eric R; Larimer, Mary E; Lee, Christine M

    2010-09-01

    Study abroad programs have the potential to promote cultural, experiential, and personal development for escalating numbers of American college students each year. Despite reports that study abroad students may be at particular risk for increased and problematic alcohol use, there is limited empirical documentation of this risk. Thus, the present study used a longitudinal design to examine the factors associated with changes in alcohol use among college students studying in foreign countries. A sample of 177 students completed measures of demographics, drinking behavior, and perceived peer drinking behavior 1 month before departure and 1-month postreturn from study abroad trips. Analyses revealed that participants more than doubled their drinking during study abroad trips and those who drank at heavier levels while abroad returned home drinking at significantly elevated levels. This pattern of increased use while abroad was moderated by several factors, with participants studying abroad in Europe (e.g., Italy, France) and Oceania (e.g., Australia, New Zealand), those under the age of 21, those with higher intentions of drinking while abroad, and those with higher drinking perceptions of other study abroad students in their host country increased their alcohol consumption to a greater extent than other participants. Results suggest drinking while abroad is a concern warranting further investigation, especially regarding how changes in drinking may contribute to the experience of alcohol-related consequences abroad. Continued identification of the risk factors associated with increased drinking can help inform targeted predeparture preventive interventions with these students. PMID:20853940

  11. Bacterial communities associated with healthy and Acropora white syndrome-affected corals from American Samoa.

    PubMed

    Wilson, Bryan; Aeby, Greta S; Work, Thierry M; Bourne, David G

    2012-05-01

    Acropora white syndrome (AWS) is characterized by rapid tissue loss revealing the white underlying skeleton and affects corals worldwide; however, reports of causal agents are conflicting. Samples were collected from healthy and diseased corals and seawater around American Samoa and bacteria associated with AWS characterized using both culture-dependent and culture-independent methods, from coral mucus and tissue slurries, respectively. Bacterial 16S rRNA gene clone libraries derived from coral tissue were dominated by the Gammaproteobacteria, and Jaccard's distances calculated between the clone libraries showed that those from diseased corals were more similar to each other than to those from healthy corals. 16S rRNA genes from 78 culturable coral mucus isolates also revealed a distinct partitioning of bacterial genera into healthy and diseased corals. Isolates identified as Vibrionaceae were further characterized by multilocus sequence typing, revealing that whilst several Vibrio spp. were found to be associated with AWS lesions, a recently described species, Vibrio owensii, was prevalent amongst cultured Vibrio isolates. Unaffected tissues from corals with AWS had a different microbiota than normal Acropora as found by others. Determining whether a microbial shift occurs prior to disease outbreaks will be a useful avenue of pursuit and could be helpful in detecting prodromal signs of coral disease prior to manifestation of lesions. PMID:22283330

  12. The ethics of interrogation and the American Psychological Association: A critique of policy and process

    PubMed Central

    Olson, Brad; Soldz, Stephen; Davis, Martha

    2008-01-01

    The Psychological Ethics and National Security (PENS) task force was assembled by the American Psychological Association (APA) to guide policy on the role of psychologists in interrogations at foreign detention centers for the purpose of U.S. national security. The task force met briefly in 2005, and its report was quickly accepted by the APA Board of Directors and deemed consistent with the APA Ethics Code by the APA Ethics Committee. This rapid acceptance was unusual for a number of reasons but primarily because of the APA's long-standing tradition of taking great care in developing ethical policies that protected anyone who might be impacted by the work of psychologists. Many psychological and non-governmental organizations (NGOs), as well as reputable journalists, believed the risk of harm associated with psychologist participation in interrogations at these detention centers was not adequately addressed by the report. The present critique analyzes the assumptions of the PENS report and its interpretations of the APA Ethics Code. We demonstrate that it presents only one (and not particularly representative) side of a complex set of ethical issues. We conclude with a discussion of more appropriate psychological contributions to national security and world peace that better respect and preserve human rights. PMID:18230171

  13. Bacterial communities associated with healthy and Acropora white syndrome-affected corals from American Samoa

    USGS Publications Warehouse

    Wilson, Bryan; Aeby, Greta S.; Work, Thierry M.; Bourne, David G.

    2012-01-01

    Acropora white syndrome (AWS) is characterized by rapid tissue loss revealing the white underlying skeleton and affects corals worldwide; however, reports of causal agents are conflicting. Samples were collected from healthy and diseased corals and seawater around American Samoa and bacteria associated with AWS characterized using both culture-dependent and culture-independent methods, from coral mucus and tissue slurries, respectively. Bacterial 16S rRNA gene clone libraries derived from coral tissue were dominated by the Gammaproteobacteria, and Jaccard's distances calculated between the clone libraries showed that those from diseased corals were more similar to each other than to those from healthy corals. 16S rRNA genes from 78 culturable coral mucus isolates also revealed a distinct partitioning of bacterial genera into healthy and diseased corals. Isolates identified as Vibrionaceae were further characterized by multilocus sequence typing, revealing that whilst several Vibrio spp. were found to be associated with AWS lesions, a recently described species, Vibrio owensii, was prevalent amongst cultured Vibrio isolates. Unaffected tissues from corals with AWS had a different microbiota than normal Acropora as found by others. Determining whether a microbial shift occurs prior to disease outbreaks will be a useful avenue of pursuit and could be helpful in detecting prodromal signs of coral disease prior to manifestation of lesions.

  14. Maintenance of Nucleosomal Balance in cis by Conserved AAA-ATPase Yta7

    PubMed Central

    Lombardi, Laura M.; Davis, Matthew D.; Rine, Jasper

    2015-01-01

    The extent of chromatin compaction is a fundamental driver of nuclear metabolism . Yta7 is a chromatin-associated AAA-ATPase, the human ortholog of which, ANCCA/ATAD2 transcriptionally activates pathways of malignancy in a broad range of cancers. Yta7 directly binds histone H3, and bulk chromatin exhibits increased nucleosomal density in yta7Δ mutants. The suppression of yta7Δ mutant growth and transcriptional phenotypes in budding yeast by decreased dosage of histones H3 and H4 indicates the acute sensitivity of cells to deviations in nucleosome spacing. This study investigated the global changes in chromatin structure upon Yta7 loss or overexpression and determined which of these effects reflected direct Yta7 activity. Metagene analysis of Yta7’s genome-wide localization indicated peak binding of Yta7 just downstream of the transcription start site. Cells lacking Yta7 exhibited increased nucleosome density within genes downstream of the +1 nucleosome, as defined by decreased internucleosomal distance, resulting in progressively 5′-shifted nucleosomes within the gene. In contrast, cells overexpressing Yta7 displayed profound 3′-shifts in nucleosome position and reduced nucleosome density within genes. Importantly, Yta7-bound regions were enriched for nucleosomal shifts, indicating that Yta7 acted locally to modulate nucleosome spacing. The phenotype of cells lacking both Yta7 and Rtt106, the histone H3/H4 chaperone, indicated that Yta7 functions in both Rtt106-dependent and Rtt106-independent ways to modulate nucleosome spacing within genes. This study suggested that Yta7 affected nucleosome density throughout the gene by both blocking Rtt106 from entering the gene, as shown previously at HTA1, and facilitating the loss of nucleosomes from the 5′-end. PMID:25406467

  15. Collective Bargaining Agreement Between State College American Association of University Professors and Board of Trustees for the Connecticut State Colleges.

    ERIC Educational Resources Information Center

    1977

    The collective bargaining agreement between the Connecticut State College American Association of University Professors, Inc. (CSU-AAUP) and the Board of Trustees of the Connecticut State Colleges (Central Connecticut State College, Eastern Connecticut State College, Southern Connecticut State College; and Western Connecticut State College) is…

  16. Statement of Dr. Gene Bottoms, Executive Director, American Vocational Association, before the Senate Subcommittee on Employment, Poverty and Migratory Labor.

    ERIC Educational Resources Information Center

    Bottoms, Gene

    While strongly supporting the passage of the Youth Act of 1980 (S-2385), the American Vocational Association (AVA) contends that improvements are needed in the bill in order to effect optimal linkages between employment and education agencies toward solving the youth unemployment problem. Specific changes would (1) further the potential of…

  17. African American Adolescents' Future Education Orientation: Associations with Self-Efficacy, Ethnic Identity, and Perceived Parental Support

    ERIC Educational Resources Information Center

    Kerpelman, Jennifer L.; Eryigit, Suna; Stephens, Carolyn J.

    2008-01-01

    The current study, using data from 374 African American students (59.4% female) in grades 7-12 attending a rural, southern county public school, addressed associations of self-efficacy, ethnic identity and parental support with "future education orientation." Both gender and current level of achievement distinguished adolescents with differing…

  18. Political Ideology and Its Relationship to Perceptions of Social Justice Advocacy among Members of the American Counseling Association (ACA)

    ERIC Educational Resources Information Center

    Steele, Janee Marie

    2010-01-01

    Social justice has become an increasingly controversial topic among members of the American Counseling Association (ACA). Specifically, concerns have been raised over what is perceived to be: (a) the liberal political agenda of social justice advocates, (b) the marginalization of conservative counselors, and (c) the inappropriate use of ACA…

  19. Counselor Education Student Perceptions of the American Counseling Association Ethical Code as It Pertains to the Use of Facebook

    ERIC Educational Resources Information Center

    Babb, Tanner A.

    2012-01-01

    Student use of online social networks has increased exponentially in the past five years. Facebook is one of the largest and most utilized by students. Many counseling students use Facebook on a regular basis to keep in touch with friends, family, and acquaintances. (Lenhart & Madden, 2007). Current American Counseling Association (ACA)…

  20. Selected Papers from the American Newspaper Publishers Association Literacy Conference (Washington, D.C., July 23, 1990).

    ERIC Educational Resources Information Center

    American Newspaper Publishers Association, Washington, DC.

    Representing a selection from the American Newspaper Publishers Association (ANPA) Literacy Conference, these seven papers include: "Remarks Prepared for Delivery ANPA Literacy Conference" (Labor Secretary, Elizabeth Dole); "National Education Goal #5: A Challenge for Everyone" (Assistant Secretary of Education, Ted Sanders); "Literacy: Federal…

  1. Adolescents' Perceptions of Kinship Support and Family Management Practices: Association with Adolescent Adjustment in African American Families.

    ERIC Educational Resources Information Center

    Taylor, Ronald D.

    1996-01-01

    Examined relationships among kinship support, family management, and adolescence in 135 African American adolescents, ages 14 to 19. Found that kin social support was positively related to self-reliance and grades, family organization, and parental involvement in schooling, and negatively associated with problem behavior. Poor kin relations were…

  2. Accreditation and Academic Freedom. An American Association of University Professors--Council for Higher Education Accreditation Advisory Statement

    ERIC Educational Resources Information Center

    Council for Higher Education Accreditation, 2013

    2013-01-01

    This joint American Association of University Professors-Council for Higher Education advisory statement addresses the role that accreditation plays in sustaining and enhancing academic freedom in the context of review of institutions and programs for quality. It offers five suggestions about the role of accreditation with regard to academic…

  3. The American Association of Women in Community and Junior Colleges (AAWCJC): Celebrating 20 Years of Growth & Service, 1973-1993.

    ERIC Educational Resources Information Center

    Cox, Diana Hester, Ed.; And Others

    1994-01-01

    The annual Journal of the American Association of Women in Community and Junior Colleges (AAWCJC) publishes articles on research, model programs, and teaching/learning strategies of interest to women students and staff at community, junior, and technical colleges. It provides a forum for the discussion of issues related to women in higher…

  4. The Development of the Partnership between the American Library Association and the National Council for Accreditation of Teacher Education

    ERIC Educational Resources Information Center

    Gann, Linda A.

    2010-01-01

    This qualitative study examined the development of the partnership between the American Library Association (ALA) and the National Council for Accreditation of Teacher Education (NCATE). The research focused on archival documents from the ALA Archives at the University of Illinois Archives. The archival research focused on documents during the…

  5. Standards for Day and Resident Camps: The Accreditation Programs of the American Camping Association. 1990 Edition, Revised 1993.

    ERIC Educational Resources Information Center

    American Camping Association, Martinsville, IN.

    This book outlines standards that provide a basis for camp accreditation and site approval by the American Camping Association (ACA), Inc. The purpose of the ACA accreditation programs is to educate camp owners and directors in the administration of key aspects of camp operation, particularly those related to program quality and the health and…

  6. Agreement between Oakland University and the Oakland University Chapter, American Association of University Professors, 1985-88.

    ERIC Educational Resources Information Center

    American Association of Univ. Professors, Washington, DC.

    The collective bargaining agreement between Oakland University and the University's chapter (370 members) of the American Association of University Professors (AAUP) covering the period 1985-1988 is presented. Items covered in the agreement include: definitions and recognition of AAUP, academic titles, AAUP rights, university management,…

  7. Faculty Agreement 1983-1985: Oakland University and the Oakland University Chapter of the American Association of University Professors.

    ERIC Educational Resources Information Center

    American Association of Univ. Professors, Washington, DC.

    The collective bargaining agreement between Oakland University and the Oakland University Chapter (370 members) of the American Association of University Professors (AAUP) covering the period March 1, 1983-August 14, 1985 is presented. Items covered in the agreement include: definitions and recognition of AAUP; work of the bargaining unit;…

  8. Academic Affairs Officers: An Application of the American Association of Community Colleges Competencies for Community College Leaders

    ERIC Educational Resources Information Center

    Price, Misty Renee

    2012-01-01

    Over the last two decades, several studies have confirmed that there is a leadership crisis among the nation's community colleges. In response to this leadership crisis, the American Association of Community Colleges [AACC] commissioned the development of a leadership competency framework consisting of six leadership competency areas deemed…

  9. American Bar Association Supplementary Guidelines for the Mitigation Function of Defense Teams in Death Penalty Cases: Implications for Social Work

    ERIC Educational Resources Information Center

    Andrews, Arlene Bowers

    2012-01-01

    When a client faces a penalty of death, defense attorneys may call on social workers in many capacities: mitigation specialist, expert witness, consulting specialist, direct witness, or defense-initiated victim outreach worker. The American Bar Association set forth standards for capital defense attorneys, which led an interdisciplinary team to…

  10. The Inter American Press Association as Champion of Press Freedom: Reality or Rhetoric? The Bolivian Experience, 1952-1973.

    ERIC Educational Resources Information Center

    Knudson, Jerry W.

    Each year a committee on freedom of the press, established in 1946 by the Inter American Press Association (IAPA), exposes those countries which it feels do not have freedom of the press. In 1952 Bolivia underwent a social and economic revolution. As a result, angry mobs forced the closure of the two newspapers with the largest circulation in…

  11. The Many Roles of the ABCA Member; Proceedings of the 1975 Southwest American Business Communication Association Spring Conference.

    ERIC Educational Resources Information Center

    Bruno, Sam J., Ed.

    The written proceedings of the 1975 Southwest American Business Communication Association (ABCA) Spring Conference, in Houston, Texas, whose theme was "The Many Roles of the ABCA Member" are contained in this report. The five major parts of the document discuss the ABCA member as a job counselor, graduate research advisor, semanticist, and…

  12. Molecular phylogeny, diversity and bioprospecting of endophytic fungi associated with wild ethnomedicinal North American plant Echinacea purpurea (Asteraceae)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The endophytic fungal community associated with the wild ethnomedicinal North American plant Echinacea purpurea was investigated as well as its potential for providing antifungal compounds against plant pathogenic fungi. A total of 233 endophytic fungal isolates were obtained and classified into 42 ...

  13. Teaching the Principles of Economics: Reconciling the Canon of the American Economics Association to Catholic Social Thought

    ERIC Educational Resources Information Center

    Meador, Douglas

    2013-01-01

    The American Economics Association, through its Committee on Economic Education, has worked since 1950 to develop a set of standards for what is taught in introductory economics courses. The result is the Test for Understanding in College Economics. The TUCE has come to define a canon of expectations for students in college business schools. Some…

  14. Schools and Staffing Survey (SASS). Papers Presented at Meetings of the American Statistical Association. Working Paper Series.

    ERIC Educational Resources Information Center

    National Center for Education Statistics (ED), Washington, DC.

    The Schools and Staffing Survey (SASS) is an integrated system of surveys of public and private schools, school districts, school administrators, and teachers conducted by the National Center for Education Statistics (NCES). This collection contains papers related to the SASS presented at meetings of the American Statistical Association in August…

  15. Implementing the Career Domain of the American School Counselor Association's National Model into the Virtual Setting

    ERIC Educational Resources Information Center

    Terry, Laura Robin

    2012-01-01

    The implementation of the American School Counselor Association (ASCA) national model has not been studied in nontraditional settings such as in virtual schools. The purpose of this quantitative research study was to examine the implementation of the career domain of the ASCA national model into the virtual high school setting. Social cognitive…

  16. Agreement. Central State University and the American Association of University Professors, Central State University Chapter. 1985-1988.

    ERIC Educational Resources Information Center

    Central State Univ., Edmond, OK.

    The collective bargaining agreement between Central State University and the university's chapter (295 members) of the American Association of University Professors (AAUP), covering the period 1985-1988, is presented. Items covered in the agreement include: academic freedom, nondiscrimination, affirmative action plans, maintenance of practices,…

  17. Facilities for Conferences, Retreats and Outdoor Education. A Directory of Sites Approved by the American Camping Association.

    ERIC Educational Resources Information Center

    American Camping Association, Martinsville, IN.

    Brief descriptions of approximately 750 sites approved by the American Camping Association which lease their facilities to others are listed alphabetically by state. Entries list camp address, contact address, capacity, special facilities, services, whether available year-round, and date of information. A narrative provides general information on…

  18. Evaluating California Campus Tobacco Policies Using the American College Health Association Guidelines and the Institutional Grammar Tool

    ERIC Educational Resources Information Center

    Roditis, Maria L.; Wang, Donna; Glantz, Stanton A.; Fallin, Amanda

    2015-01-01

    Objective: To measure comprehensiveness of California campus tobacco policies. Participants: Sixteen campuses representing different regions, institution types, and policies. Research occurred June-August 2013. Methods: Comprehensiveness was scored using American College Health Association's (ACHA) "Position Statement on Tobacco."…

  19. Agreement between Utica College of Syracuse University and American Association of University Professors, Utica College Chapter, Expires June 30, 1990.

    ERIC Educational Resources Information Center

    Utica Coll., NY.

    The collective bargaining agreement between Utica College of Syracuse University and the Utica chapter of the American Association of University Professors (AAUP), covering the period September 1, 1987 through June 30, 1990, consists of the following articles: purpose and intent; recognition; management rights; agreement subject to applicable law;…

  20. [Agreement between New York Institute of Technology and Council of Metropolitan and Old Westbury Chapters, American Association of University Professors.

    ERIC Educational Resources Information Center

    New York Inst. of Tech., Old Westbury.

    This agreement is between the New York Institute of Technology and the Council of Metropolitan and Old Westbury Chapters, American Association of University Professors. The agreement covers salaries, fringe benefits, teaching load, parttime ratio, minisemester, academic freedom, tenure, no strike, grievance and arbitration procedures, institute…

  1. Social Work and Evaluation: Why You Might Be Interested in the American Evaluation Association Social Work Topical Interest Group

    ERIC Educational Resources Information Center

    Wharton, Tracy C.; Kazi, Mansoor A.

    2012-01-01

    With increased pressure on programs to evaluate outcomes, the issue of evaluation in social work has never been so topical. In response to these pressures, there has been a growing interest in evidence-based practice and strategies for the evaluation of social work programs. The American Evaluation Association (AEA) is an international…

  2. Agreement between Utica College of Syracuse University and American Association of University Professors Utica College Chapter, Expires August 31, 1987.

    ERIC Educational Resources Information Center

    Utica Coll., NY.

    The collective bargaining agreement between Utica College of Syracuse University and the Utica College Chapter (95 members) of the American Association of University Professors (AAUP) covering the period September 1, 1984-August 31, 1987 is presented. Items covered in the agreement include: AAUP recognition, management rights, agreement subject to…

  3. School Public Relations and the Principalship: An Interview with Mark Bielang, President of American Association of School Administrators

    ERIC Educational Resources Information Center

    Johnson, Paul

    2011-01-01

    From returning phone calls to traversing the political landscape to building trust, American Association of School Administrators (AASA) president Mark Bielang covers a lot of territory as he describes the public relations challenges confronting today's school administrators. Having just concluded his term as AASA president, Mr. Bielang has served…

  4. The Effects of the Physical Features Associated with Albinism on the Self-Esteem of African American Youths.

    ERIC Educational Resources Information Center

    Gold, Moniqueka E.

    2002-01-01

    This study explored the effects of the physical features associated with albinism on three groups of African American youths (ages 14-19) with albinism: those with no disabilities, those with visual impairments, and those with oculocutaneous albinism. No significant differences in self-esteem were found among the three groups. (Contains…

  5. Staff Report to the Senior Department Official on Recognition Compliance Issues. Recommendation Page: American Speech-Language-Hearing Association

    ERIC Educational Resources Information Center

    US Department of Education, 2010

    2010-01-01

    The American Speech-Language-Hearing Association, Council on Academic Accreditation in Audiology and Speech-Language Pathology (CAA) is a national accrediting agency of graduate education programs in audiology or speech-language pathology. The CAA currently accredits or or preaccredits 319 programs (247 in speech-language pathology and 72 in…

  6. Advancing Multicultural and Diversity Competence in Art Therapy: American Art Therapy Association Multicultural Committee 1990-2015

    ERIC Educational Resources Information Center

    Potash, Jordan S.; Doby-Copeland, Cheryl; Stepney, Stella A.; Washington, Brittney N.; Vance, Lindsey D.; Short, Gwendolyn M.; Boston, Charlotte G.; Ballbé ter Maat, Mercedes

    2015-01-01

    For 25 years the Multicultural Committee of the American Art Therapy Association has provided education, networking, and mentoring activities for all art therapists, as well as support for art therapists of color. The formation of the committee demonstrates increasing cultural competence within the profession, and its continuation promises future…

  7. The American Association of Community Colleges (AACC) Leadership Competencies as Gauged through the Voices of Female Academic Senators

    ERIC Educational Resources Information Center

    Ferri-Milligan, Paula

    2014-01-01

    The purpose of this qualitative study was to explore faculty perceptions about effective leadership skills, knowledge, and qualities as identified by female community college academic senators and to examine the relationship of those perceptions to the American Association of Community Colleges (AACC) leadership competencies. Examining the…

  8. [Papers Presented at the American Medical Association's Air Pollution Medical Research Conference (New Orleans, Louisiana, October 5-7, 1970).

    ERIC Educational Resources Information Center

    American Medical Association, Chicago, IL.

    This is a collection of twenty speeches presented at the American Medical Association's Air Pollution Medical Conference, October 5-7, 1970. Speeches included: Air Pollution Control: The Physician's Role; Air Pollution Problems in Nuclear Power Development; Airway Resistance and Collateral Ventilation; Asbestos Air Pollution in Urban Areas;…

  9. Selected Papers on Education Surveys: Papers Presented at the 1996 Meeting of the American Statistical Association. Working Paper Series.

    ERIC Educational Resources Information Center

    Kasprzyk, Dan, Ed.

    The 11 papers in this volume were presented at the 1996 American Statistical Association (ASA) meeting in Chicago (Illinois), August 4 through 8. This is the fourth collection of ASA papers of particular interest to users of National Center for Education Statistics (NCES) survey data published in the "Working Papers" series. The following are…

  10. The American Medical Association Older Driver Curriculum for Health Professionals: Changes in Trainee Confidence, Attitudes, and Practice Behavior

    ERIC Educational Resources Information Center

    Meuser, Thomas M.; Carr, David B.; Irmiter, Cheryl; Schwartzberg, Joanne G.; Ulfarsson, Gudmundur F.

    2010-01-01

    Few gerontology and geriatrics professionals receive training in driver fitness evaluation, state reporting of unfit drivers, or transportation mobility planning yet are often asked to address these concerns in the provision of care to older adults. The American Medical Association (AMA) developed an evidence-based, multi-media Curriculum to…

  11. Agreement between Bard College and the Bard College Chapter of the American Association of University Professors [1988-1989].

    ERIC Educational Resources Information Center

    Bard Coll., Annandale-on-Hudson, NY.

    The agreement between Bard College, New York, and the Bard College Chapter of the American Association of University Professors (AAUP) covering the period 1988 to 1989 is presented. The agreement covers the following items: recognition, tenure, cause for dismissal, hearings in the event of dismissal, termination for financial exigency, other…

  12. Daily Stress and Emotional Well-Being among Asian American Adolescents: Same-Day, Lagged, and Chronic Associations

    ERIC Educational Resources Information Center

    Kiang, Lisa; Buchanan, Christy M.

    2014-01-01

    Daily-diary data from 180 Asian American 9th-10th graders (58% female, 75% second generation; "M" age = 14.97 years) were used to investigate how family, school, and peer stress are each associated with same-day and next-day (lagged) well-being, and vice versa. Hierarchical linear modeling provided support for reciprocal links when…

  13. American Association of Community and Junior Colleges Small/Rural Community Colleges Commission: Exemplary Programs and Services, 1991.

    ERIC Educational Resources Information Center

    American Association of Community and Junior Colleges, Washington, DC. Small/Rural Community Colleges Commission.

    Compiled by the Small/Rural Community Colleges Commission of the American Association of Community and Junior Colleges, this collection of one-page program descriptions provides information on 121 exemplary programs and/or services at small and/or rural two-year institutions nationwide. Each program description provides the following information:…

  14. PROTECTING CHILDREN FROM ENVIRONMENTAL THREATS - A CONTINUING EDUCATION PROGRAM FOR NURSES OF THE AMERICAN NURSES FOUNDATION/ASSOCIATION

    EPA Science Inventory

    The American Nurses Association/Foundation will develop online, in print and pre conference continuing education (CE) children's environmental health protection programs to meet the objective of the program. The first CE program is on school environments, the second on home and ...

  15. Legacy of Leadership: Profiles of the Presidents of the American Association of Community Colleges, 1958-2010

    ERIC Educational Resources Information Center

    Luskin, Bernard J., Ed.

    2011-01-01

    More than 50 years ago, two men on a train made a stop at W.K. Kellogg Foundation, to share their vision for community colleges. Thus began a partnership that has advanced the community college mission by supporting the visionary leaders at the helm of American Association of Community Colleges from 1958 to 2010. In April 2011, W.K. Kellogg and…

  16. Adherence to the 2006 American Heart Association Diet and Lifestyle Recommendations for cardiovascular disease risk reduction is associated with bone health in older Puerto Ricans

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cardiovascular disease (CVD) and osteoporosis are 2 major public health problems that share common pathophysiological mechanisms. It is possible that strategies to reduce CVD risk may also benefit bone health. We tested the hypothesis that adherence to the 2006 American Heart Association Diet and Li...

  17. Order, 19 May 1982, in the matter of the American Medical Association, the Connecticut State Medical Society, the New Haven County Medical Association, Inc.

    PubMed

    1982-08-27

    The text of a Federal Trade Commission cease-and-desist order against the American Medical Association (AMA) is reprinted. The order prohibits the AMA from restricting or declaring unethical the advertising of physician services or the participation of physicians in health maintenance organizations. PMID:11643776

  18. Three semidominant barley mutants with single amino acid substitutions in the smallest magnesium chelatase subunit form defective AAA+ hexamers

    PubMed Central

    Hansson, A.; Willows, R. D.; Roberts, T. H.; Hansson, M.

    2002-01-01

    Many enzymes of the bacteriochlorophyll and chlorophyll biosynthesis pathways have been conserved throughout evolution, but the molecular mechanisms of the key steps remain unclear. The magnesium chelatase reaction is one of these steps, and it requires the proteins BchI, BchD, and BchH to catalyze the insertion of Mg2+ into protoporphyrin IX upon ATP hydrolysis. Structural analyses have shown that BchI forms hexamers and belongs to the ATPases associated with various cellular activities (AAA+) family of proteins. AAA+ proteins are Mg2+-dependent ATPases that normally form oligomeric ring structures in the presence of ATP. By using ATPase-deficient BchI subunits, we demonstrate that binding of ATP is sufficient to form BchI oligomers. Further, ATPase-deficient BchI proteins can form mixed oligomers with WT BchI. The formation of BchI oligomers is not sufficient for magnesium chelatase activity when combined with BchD and BchH. Combining WT BchI with ATPase-deficient BchI in an assay disrupts the chelatase reaction, but the presence of deficient BchI does not inhibit ATPase activity of the WT BchI. Thus, the ATPase of every WT segment of the hexamer is autonomous, but all segments of the hexamer must be capable of ATP hydrolysis for magnesium chelatase activity. We suggest that ATP hydrolysis of each BchI within the hexamer causes a conformational change of the hexamer as a whole. However, hexamers containing ATPase-deficient BchI are unable to perform this ATP-dependent conformational change, and the magnesium chelatase reaction is stalled in an early stage. PMID:12357035

  19. Development from below: neighborhood improvement associations in the Latin American squatter settlements.

    PubMed

    Fisher, J

    1984-01-01

    Juntas, a type of neighborhood association found in many Latin American countries, are described in terms of their common characteristics, functions, and strategies. Factors which strengthen juntas are isolated, and the potential for juntas to become ongoing institutionalized structures is discussed. Information from a large number of written sources was compared in order to identify the common cross cultural characteristics of juntas. Juntas generally originate as squatter invasion forces organized to take over and settle, either gradually or overnight, unocupied lands in or near urban centers. After invasion the huntas continue to function as neighborhood associations which make collective demands on the government for public services and which promote various self-help projects within the squatter community. Juntas are widespread in Latin American countries. Of the 91 squatter settlements which have been studied in 11 different countries, 61 has juntas. Participation of household heads in the juntas ranges from 10-70%. Most squatter invasions are planned or spontaneous radical political action. The collective invasion itself often serves to open negotiations with the government. After the invasion leaders are elected, and they help organize the new community by assigning land, setting boundries, screening new settlers, collecting dues, and directing a variety of self-help construction projects. Collective demands are then made on the government to provide urban services such as water and electricity. The collective nature of the demand helps reduce the risk of official retaliation. Demand strategies include petitioning high level government officials, utilizing personalistic contacts, affiliating with either the rulingpower or opposing parties, appealing to outside agencies, linking up with other juntas, conducting public demonstrations, and publicizing their grievances in order to engender public support. After basic services are provided the juntas promote

  20. Wintertime East Asian Jet Stream and its Association with the Asian-Pacific-American Climate

    NASA Technical Reports Server (NTRS)

    Yang, Song; Lau, K.-M.; Kim, K.-M.

    1999-01-01

    The wintertime upper-tropospheric westerly jet stream over subtropical East Asia and western Pacific, often referred to as East Asian Jet (EAJ), is an important atmospheric circulation system in the Asian-Pacific-American (APA) region. It is characterized by variabilities on a wide range of time scales and exerts a strong impact on the weather and climate of the region. On the synoptic scale, the jet is closely linked to many phenomena such as cyclogenesis, frontogenesis, blocking, storm track activity, and the development of other atmospheric disturbances. On the seasonal time scale, the variation of the EAJ determines many characteristics of the seasonal transition of the atmospheric circulation over Asia. The variabilities of the jet on these time scales have been relatively well documented (e.g., Yeh et al. 1959, Palmen and Newton 1969; Zeng 1979). It has also been understood that the inter-annual variability of the EAJ is associated with many climate signals in the APA region. These signals include the persistent anomalies of the East Asian winter monsoon and the changes in diabatic heating and in the Hadley circulation (Bjerknes 1966; Chang and Lau 1980; Huang and Gambo 1982; Kang and Held 1986; Tao and Chen 1987; Lau et al. 1988; Yang and Webster 1990; Ding 1992; Webster and Yang 1992; Dong et al. 1999). However, many questions remain for the year-to-year variabilities of the jet and their relation to the APA climate. For example, what is the relationship between the EAJ and El Nino/Southern Oscillation (ENSO)? Will the jet and ENSO play different roles in modulating the APA climate? How is the jet linked to North Pacific sea surface temperature (SST) and the Pacific/North American (PNA) teleconnection pattern? In this study, we address several issues related to the wintertime EAJ with a focus on interannual time scales. We will examine the association between the jet core and ENSO, which has always been overshadowed by the relationship between ENSO and the