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Sample records for abbott park il

  1. 42. Peaks of Otter, Abbott Lake. View across lake to ...

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

    42. Peaks of Otter, Abbott Lake. View across lake to peaks of Outter Lodge, completed in 1964. Construction of the lake got underway in 1964. Looking east-northeast. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  2. 75 FR 3253 - Lamb Assembly and Test, LLC, Subsidiary of Mag Industrial Automation Systems, Machesney Park, IL...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-20

    ... Systems, Machesney Park, IL; Notice of Negative Determination Regarding Application for Reconsideration By... negative determination regarding eligibility to apply for Trade Adjustment Assistance (TAA), applicable to... published in the Federal Register on December 11, 2009 (74 FR 65796). Pursuant to 29 CFR...

  3. Implementing "Abbott v. Burke": A Guide to the 2006 K-12 Abbott Regulations

    ERIC Educational Resources Information Center

    Education Law Center, 2005

    2005-01-01

    Except for school construction, there is no legislation to guide implementation of the programs and reforms ordered by the New Jersey Supreme Court in the landmark "Abbott v. Burke" case. Instead, in its 1998 "Abbott V decision," the Supreme Court directed the Commissioner of Education to provide standards and procedures to Abbott districts and…

  4. An illness in the family: Dr. Maude Abbott and her sister, Alice Abbott.

    PubMed

    Brookes, Barbara

    2011-01-01

    This paper explores Maude Abbott's internationally significant career in medicine and her parallel commitment to caring for her sister, Alice Abbott. An examination of Abbott's life reveals the difficulties faced by an ambitious Canadian woman in medicine from the 1890s to the 1920s; difficulties compounded by caring for a sister with a mental illness. The Abbott archive suggests that it was far more difficult for a woman doctor to make the kind of sharp distinction between public and private life that might be expected of professional men.

  5. Nystatin LF (Aronex/Abbott).

    PubMed

    Arikan, S; Rex, J H

    2001-04-01

    November 1998, Aronex signed a licensing collaboration with Abbott Laboratories for the worldwide rights to nystatin LF [305531].

  6. Abbott: major protest over lack of access.

    PubMed

    1995-05-19

    Abbott Laboratories' refusal to provide any compassionate access to ABT-538, the company's experimental protease inhibitor, has caused U.S. AIDS organizations representatives to call for a protest. The first phase of the protest, scheduled from May 16 through May 22, involves representatives of some of the largest U.S. AIDS organizations calling and faxing Abbott's top executives. Representatives are requesting that Abbott set up a program this summer that will allow persons with a CD4 count under 50, who have failed approved treatments and have no other options, to receive ABT-538. Individuals can obtain an informative four-page packet by leaving a message on the voicemail of ACT UP/Golden Gate, (415) 252-9200.

  7. Rapid virological response assessment by Abbott RealTime hepatitis C virus assay for predicting sustained virological responses in patients with hepatitis C virus genotype 1 treated with pegylated-interferon and ribavirin.

    PubMed

    Su, Pei-Yuan; Yen, Hsu-Heng; Hsu, Yu-Chun; Wu, Shun-Sheng; Kor, Chew-Teng; Su, Wei-Wen

    2016-07-01

    The lower limits of virus detection of hepatitis C virus (HCV) RNA detection assays are continuously improving. We aimed to assess the utility of more precise definition of 4(th) week viral load [rapid virological response (RVR)] in predicting sustained virological response (SVR) in HCV genotype 1 patients treated with pegylated-interferon (PEG-IFN) and ribavirin. Clinical data of treatment-naïve HCV genotype 1 patients were retrospectively collected from 2009 to 2014. Patients were grouped according to 4(th) week viral load as follows: undetectable (n = 90) and detectable but not quantifiable (< 12 IU/mL, n = 27). All patients received PEG-IFNα-2a or -2b and ribavirin for 24 weeks. Serum HCV RNA levels were measured by Abbott RealTime (ART; Abbott Molecular, Abbott Park, IL, USA) HCV assay. SVR was 95.5% and 63% in the undetectable group and < 12 IU/mL group of 4(th) week viral load, respectively. The between-group difference in SVR was significant (p < 0.001). We determined 4(th) week viral load was independently associated with SVR (odds ratio = 19.28; p = 0.002) and a good predictor of SVR [area under the curve (AUC) = 0.775; p = 0.001]. ART HCV assays had a stronger SVR predictive value in HCV genotype 1 patients, indicating that only the undetectable group of 4(th) week viral load patients measured by ART HCV assay should be considered for shorter treatment time (24 weeks) with PEG-IFN and ribavirin. PMID:27450028

  8. Product development: the making of the Abbott ARCHITECT.

    PubMed

    Kisner, H J

    1997-01-01

    Many laboratorians have a limited perspective on what is involved in developing an instrument and bringing it to market. This article traces the product development process used by Abbott Diagnostics Division that resulted in Abbott being named the 1996 Concurrent Engineering Company of the Year for the design of the ARCHITECT. PMID:10176160

  9. 77 FR 13232 - Abbott Laboratories; Filing of Food Additive Petition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-06

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 172 Abbott Laboratories; Filing of Food Additive Petition AGENCY: Food and Drug Administration, HHS. ACTION: Notice of petition. SUMMARY: The Food and Drug Administration (FDA) is announcing that Abbott Laboratories has filed a petition proposing that the food...

  10. Product development: the making of the Abbott ARCHITECT.

    PubMed

    Kisner, H J

    1997-01-01

    Many laboratorians have a limited perspective on what is involved in developing an instrument and bringing it to market. This article traces the product development process used by Abbott Diagnostics Division that resulted in Abbott being named the 1996 Concurrent Engineering Company of the Year for the design of the ARCHITECT.

  11. "A Prairie Childhood" by Edith Abbott: An Excerpt from "The Children's Champion," a Biography of Grace Abbott

    ERIC Educational Resources Information Center

    Sorensen, John

    2003-01-01

    Grace Abbott's courageous struggles--to protect the rights of immigrants, to increase the role of women in government, and to improve the lives of all children--are filled with adventurous tales of the remarkable human ability to seek out suffering and to do something about it. "A Prairie Childhood" is an excerpt from the Grace Abbott biography…

  12. 78 FR 77771 - PennantPark SBIC Il, LP; Notice Seeking Exemption Under Section 312 of the Small Business...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-24

    ... SBIC Il, LP proposes to provide debt financing to Randall- Reilly Publishing Company, LLC, 3200 Rice... 1958, as amended (''the Act''), in connection with the financing of a small concern, has sought an exemption under Section 312 of the Act and Section 107.730, Financings which Constitute Conflicts...

  13. 76 FR 4283 - Foreign-Trade Zone 153-San Diego, CA; Application for Manufacturing Authority; Abbott...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ... Foreign-Trade Zones Board Foreign-Trade Zone 153--San Diego, CA; Application for Manufacturing Authority; Abbott Cardiovascular Systems, Inc. (Cardiovascular Device Manufacturing); Riverside County, CA An... of FTZ 153, requesting manufacturing authority on behalf of Abbott Cardiovascular Systems,...

  14. Women in History--Grace Abbott: A Leader in Social Reform

    ERIC Educational Resources Information Center

    Hoffman, Shari Cole

    2006-01-01

    This article profiles Grace Abbott, one of the earlier 20th century American women leaders in Progressivism. Abbott's heritage influenced her lifetime commitment to social improvement. She was born on November 17, 1878 in Grand Island, Nebraska into a family of activists. Her Quaker mother, Elizabeth Griffin Abbott, came from an abolitionist…

  15. The Abbott Districts in 2005-06: Progress and Challenges, Spring 2006

    ERIC Educational Resources Information Center

    Hirsch, Lesley

    2006-01-01

    New Jersey's urban--or "Abbott"--schools have improved at the preschool and elementary school level, but lag when it comes to middle and high school performance. These are the key findings of an Abbott Indicators Project report entitled, "The Abbott Districts in 2005-06: Progress and Challenges." The report was prepared by Education Law Center and…

  16. Tracking Progress, Engaging Communities: Abbott Indicators Technical Report: Union City, New Jersey

    ERIC Educational Resources Information Center

    Applewhite-Coney, Erain; Hirsch, Lesley

    2005-01-01

    Union City is one of 31 urban school districts in New Jersey known as Abbott districts. As an Abbott district, Union City receives funding to equalize its per student general education budget with the most successful suburban districts in the state. Through a series of indicators, the Union City Abbott Indicators Report presents the status of…

  17. Tracking Progress, Engaging Communities: Abbott Indicators Technical Report--Camden, New Jersey

    ERIC Educational Resources Information Center

    Hirsch, Lesley; Applewhite-Coney, Erain

    2005-01-01

    Camden is one of 31 urban school districts in New Jersey known as Abbott districts. As an Abbott district, Camden receives funding to equalize its per student general education budget with the most successful suburban districts in the state. Through a series of indicators, the Camden Abbott Indicators Report presents the status of educational…

  18. Integrating Students of Limited English Proficiency into Standards-Based Reform in the Abbott Districts. Abbott Implementation Resource Guide

    ERIC Educational Resources Information Center

    Lucas, Tamara; Villegas, Ana Maria

    2004-01-01

    In 1999-2000, over one-third of all students in the 30 Abbott districts spoke a native language other than English, and more than one-tenth were considered limited English proficient (LEP). The proportions of LEP students varied considerably across the districts, but they comprised between 5% and 29% of total enrollments in 18 of the districts.…

  19. Avoidance of generic competition by Abbott Laboratories' fenofibrate franchise.

    PubMed

    Downing, Nicholas S; Ross, Joseph S; Jackevicius, Cynthia A; Krumholz, Harlan M

    2012-05-14

    The ongoing debate concerning the efficacy of fenofibrate has overshadowed an important aspect of the drug's history: Abbott Laboratories, the maker of branded fenofibrate, has produced several bioequivalent reformulations that dominate the market, although generic fenofibrate has been available for almost a decade. This continued use of branded formulations, which cost twice as much as generic versions of fenofibrate, imposes an annual cost of approximately $700 million on the US health care system. Abbott Laboratories maintained its dominance of the fenofibrate market in part through a complex switching strategy involving the sequential launch of branded reformulations that had not been shown to be superior to the first-generation product and patent litigation that delayed the approval of generic formulations. The small differences in dose of the newer branded formulations prevented their substitution with generics of older-generation products. As soon as direct generic competition seemed likely at the new dose level, where substitution would be allowed, Abbott would launch another reformulation, and the cycle would repeat. Based on the fenofibrate example, our objective is to describe how current policy can allow pharmaceutical companies to maintain market share using reformulations of branded medications, without demonstrating the superiority of next-generation products. PMID:22493409

  20. Avoidance of generic competition by Abbott Laboratories' fenofibrate franchise.

    PubMed

    Downing, Nicholas S; Ross, Joseph S; Jackevicius, Cynthia A; Krumholz, Harlan M

    2012-05-14

    The ongoing debate concerning the efficacy of fenofibrate has overshadowed an important aspect of the drug's history: Abbott Laboratories, the maker of branded fenofibrate, has produced several bioequivalent reformulations that dominate the market, although generic fenofibrate has been available for almost a decade. This continued use of branded formulations, which cost twice as much as generic versions of fenofibrate, imposes an annual cost of approximately $700 million on the US health care system. Abbott Laboratories maintained its dominance of the fenofibrate market in part through a complex switching strategy involving the sequential launch of branded reformulations that had not been shown to be superior to the first-generation product and patent litigation that delayed the approval of generic formulations. The small differences in dose of the newer branded formulations prevented their substitution with generics of older-generation products. As soon as direct generic competition seemed likely at the new dose level, where substitution would be allowed, Abbott would launch another reformulation, and the cycle would repeat. Based on the fenofibrate example, our objective is to describe how current policy can allow pharmaceutical companies to maintain market share using reformulations of branded medications, without demonstrating the superiority of next-generation products.

  1. The Abbott Preschool Program: Fifth Year Report on Enrollment and Budget

    ERIC Educational Resources Information Center

    Applewhite, Erain; Hirsch, Lesley

    2003-01-01

    The New Jersey Supreme Court's 1998 ruling in Abbott v. Burke represents the first judicial directive in the nation that public education must include a high-quality, well-planned preschool program starting at age three. This decision applies to 30 urban school districts, known as the Abbott districts, that serve approximately 25 percent of the…

  2. Abbott Preschool Program Longitudinal Effects Study: Fifth Grade Follow-Up

    ERIC Educational Resources Information Center

    Barnett, W. Steven; Jung, Kwanghee; Youn, Min-Jong; Frede, Ellen C.

    2013-01-01

    New Jersey's Abbott Preschool program is of broad national and international interest because the Abbott program provides a model for building a high-quality system of universal pre-K through public-private partnerships that transform the existing system. The program offers high-quality pre-K to all children in 31 New Jersey communities with high…

  3. 76 FR 47143 - Approval for Manufacturing Authority, Foreign-Trade Zone 153; Abbott Cardiovascular Systems, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... Cardiovascular Systems, Inc., (Cardiovascular Devices), Riverside County, CA Pursuant to its Authority Under the... 153, has requested manufacturing authority on behalf of Abbott Cardiovascular Systems, Inc., within... procedures at sites within FTZ 153, on behalf of Abbott Cardiovascular Systems, Inc., as described in...

  4. 77 FR 75610 - Foreign-Trade Zone 22-Chicago, IL, Notification of Proposed Production Activity, Abbott...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ... (Board Order 611, 12/ 14/1991, 57 FR 61045, 12/14/1992) and authority was later expanded in 1999 and 2009 (Board Order 1051, 8/30/1999, 64 FR 48578, 9/7/1999 and Board Order 1654, 12/18/2009, 75 FR 340-341, 1/5... other elements, isotopes and compounds: Americium-241, californium-252, curium-244,...

  5. European multicentre evaluation of the ABBOTT Spectrum clinical chemistry analyzer.

    PubMed

    Blijenberg, B G; Braconnier, F; Vallez, J M; Burlina, A; Plebani, M; Celadin, M; Haeckel, R; Römer, M; Hänseler, E; De Schrijver, G

    1989-06-01

    The analytical performance of the selective multitest ABBOTT Spectrum analyser was studied according to the ECCLS guidelines and partly the CERMAB protocol in a multicentre evaluation involving laboratories from six European countries. Fifteen analytes, including the electrolytes sodium, potassium and chloride, were measured each in at least 3 laboratories, all at 37 degrees C, except the electrolytes, which are measured at room temperature. The trial lasted approximately three months and involved the collection of over 60,000 data points. It yielded the following results: 1. The precision was at least as good as the precision obtained with the comparison instruments. The majority of the coefficients of variation were between 1 and 4%. 2. The recovery for method assigned control sera values was, with few exceptions, within 10%. 3. Good agreement with respect to the method assigned values of control materials and method comparison with patient specimens to different instruments (e.g. SMAC, Hitachi 737, RA 1000) was found. 4. No drift was observed. 5. Reagent-related carry-over was not found. Specimen-related carry-over was detected in some cases, the deviation being of little or no clinical significance. 6. The manufacturer's claims regarding method linearity were as stated or exceeded. 7. The open system capability was tested and rated as very convenient. 8. The practicability of the instrument was very good.

  6. Fulfilling the Promise of Abbott: The Lighthouse Assessment Process--Improving Programs through Measured Outcomes. Policy Progress, Spring 2004

    ERIC Educational Resources Information Center

    Association for Children of New Jersey, 2004

    2004-01-01

    In an attempt to better prepare young children for the challenges of kindergarten and first grade, the Supreme Court of New Jersey, in its 1998 landmark decision of "Abbott v. Burke" (Abbott V), required the State's poorest school districts to implement high quality, intensive preschool for all 3-and 4-year old children. To take advantage of the…

  7. Partnering for Preschool: A Study of Center Directors in New Jersey's Mixed-Delivery Abbott Program. Research Report

    ERIC Educational Resources Information Center

    Whitebook, Marcy; Ryan, Sharon; Kipnis, Fran; Sakai, Laura

    2008-01-01

    In a series of New Jersey Supreme Court decisions known as Abbott v. Burke, the 28 (now 31) urban school districts serving the state's poorest students were ordered to create systems of high-quality preschool for all three- and four-year-old children, beginning in the 1999-2000 school year. The Abbott Preschool Program now serves approximately…

  8. 78 FR 54487 - Abbott Laboratories; Diagnostic-Hematology; Including On-Site Leased Workers From Manpower...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-04

    ... on March 8, 2013 (78 FR 15050). At the request of the U.S. Department of Labor, the Department... Employment and Training Administration Abbott Laboratories; Diagnostic--Hematology; Including On-Site Leased... Laboratories, Diagnostic--Hematology division, including on-site leased workers from Manpower Service...

  9. 78 FR 23220 - Foreign-Trade Zone 22-Chicago, Illinois, Authorization of Production Activity, Abbott...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ..., Abbott Laboratories, Inc., AbbVie, Inc. (Pharmaceutical Production), North Chicago, Illinois, Area On... Lake County, Illinois, area. The notification was processed in accordance with the regulations of the FTZ Board (15 CFR part 400), including notice in the Federal Register inviting public comment (77...

  10. The Labour Process of Teaching at John Abbott College (Part One).

    ERIC Educational Resources Information Center

    Johnson, Walter

    This survey was conducted at John Abbott College to gauge teachers' responses to issues concerning their job satisfaction, interaction with colleagues, perceptions of student abilities, and perceptions concerning union negotiating priorities and areas of conflict within the institutional environment. Of the 75 teachers contacted, 47 returned…

  11. 75 FR 80061 - Abbott Laboratories, Inc.; Withdrawal of Approval of a New Drug Application for MERIDIA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-21

    ... HUMAN SERVICES Food and Drug Administration Abbott Laboratories, Inc.; Withdrawal of Approval of a New... Food and Drug Administration (FDA) is withdrawing approval of a new drug application (NDA) for MERIDIA... CONTACT: Nicole Mueller, Center for Drug Evaluation and Research, Food and Drug Administration, 10903...

  12. Decentralization and Participatory Decision-Making: Implementing School-Based Management in the Abbott Districts.

    ERIC Educational Resources Information Center

    Walker, Elaine M.

    2000-01-01

    This study examined issues faced during implementation of school-based management (SBM) in New Jersey's special needs or Abbott districts, using a literature review, surveys of K-12 schools, and focus groups with central office administrators. The study examined forms of SBM, team operations, local autonomy versus state power, skills required to…

  13. 75 FR 340 - Approval for Expansion of Subzone 22F, Abbott Molecular, Inc. (Pharmaceutical and Molecular...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ...- 17-09); Whereas, notice inviting public comment has been given in the Federal Register (74 FR 8052... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Approval for Expansion of Subzone 22F, Abbott Molecular, Inc....

  14. Early Childhood Education: The Sustainability of the Benefits of Preschool Participation in Abbott Districts

    ERIC Educational Resources Information Center

    Fernandez, Norma

    2010-01-01

    The landmark New Jersey Supreme Court school funding case, "Abbott v. Burke", established the availability of preschool for all three- and four-year-olds living within the state's thirty-one poorest districts as a means of eradicating the effects of poverty. Longitudinal studies have shown the value of high quality preschool programs for improving…

  15. Liver Rapid Reference Set Application: Hemken - Abbott (2015) — EDRN Public Portal

    Cancer.gov

    The aim for this testing is to find a small panel of biomarkers (n=2-5) that can be tested on the Abbott ARCHITECT automated immunoassay platform for the early detection of hepatocellular carcinoma (HCC). This panel of biomarkers should perform significantly better than alpha-fetoprotein (AFP) alone based on multivariate statistical analysis. This testing of the EDRN reference set will help expedite the selection of a small panel of ARCHITECT biomarkers for the early detection of HCC. The panel of ARCHITECT biomarkers Abbott plans to test include: AFP, protein induced by vitamin K absence or antagonist-II (PIVKA-II), golgi protein 73 (GP73), hepatocellular growth factor (HGF), dipeptidyl peptidase 4 (DPP4) and DPP4/seprase (surface expressed protease) heterodimer hybrid. PIVKA-II is abnormal des-carboxylated prothrombin (DCP) present in vitamin K deficiency.

  16. Revisiting Abbott Thayer: non-scientific reflections about camouflage in art, war and zoology

    PubMed Central

    Behrens, Roy R.

    2008-01-01

    This paper reviews the achievements of Abbott Handerson Thayer (1849–1921), an American painter and naturalist whose pioneering writings on animal camouflage addressed shared concerns among artists, zoologists and military tacticians. It discusses his beliefs about camouflage (both natural and military) in the context of his training as an artist, with particular emphasis on three of his major ideas: countershading, ruptive (or disruptive) coloration and background picturing. PMID:19000975

  17. Park It!

    ERIC Educational Resources Information Center

    Sartorius, Tara Cady

    2010-01-01

    Many artists visit national parks to draw, paint and take photographs of some of the most amazing scenery on earth. Raw nature is one of the greatest inspirations to an artist, and artists can be credited for helping inspire the government to create the National Park System. This article features Thomas Moran (1837-1926), one of the artists who…

  18. g-2 of the muon from compositeness in the model of Abbott and Farhi

    NASA Astrophysics Data System (ADS)

    Brodsky, Stanley J.; Davies, Andrew J.; Volkas, Raymond R.

    1989-05-01

    We use a simple model to estimate the contribution to g-2 for the muon in the composite model of Abbott and Farhi. Dimension-5 operators must be introduced to describe the effective coupling of the composite left-handed muon to its constituents. We find an interesting suppression, which operates in the region of low scalar preon mass, of the leading-order term for g-2. The contribution of compositeness to g-2 is thus smaller than might naively be expected and is within experimental limits.

  19. Cytomegalovirus quantification in plasma with Abbott RealTime CMV and Roche Cobas Amplicor CMV assays.

    PubMed

    Tremblay, Maxime-Antoine; Rodrigue, Marc-André; Deschênes, Louise; Boivin, Guy; Longtin, Jean

    2015-12-01

    We assessed the performance of Abbott RealTime CMV assay (ARC) compared to Roche Cobas Amplicor CMV Monitor Test (RCM) for quantification of CMV in plasma of transplant patients. Commercial panels were used to test linearity, precision and interference and 83 clinical samples were used for the accuracy and precision analyses. All 43 RCM-positive clinical samples tested positive by ARC. The overall concordance between the two tests was good (98%). Based on 17 samples, the inter-assay median coefficient of variation was 13%. A linearity panel ranging from approximately 1 to 7log10copies/mL was used to confirm linearity (R(2)=0.99). CMV viral load measurement was not affected by different concentrations of HSV-1 or EBV DNA. We conclude that The Abbott RealTime CMV assay offers good sensitivity, precision and linearity and is suitable for monitoring CMV viral loads in transplant recipients. Standardization with the WHO CMV standard allows for comparison with other assays. PMID:26341060

  20. Performance characteristics of the new Abbott Real Time MTB assay for detection of Mycobacterium tuberculosis complex in respiratory specimens.

    PubMed

    Vinuesa, Víctor; Navarro, David; Poujois, Sandrine; Zaragoza, Susana; Borrás, Rafael

    2016-03-01

    The performance of the Abbott Real Time MTB assay for detection of Mycobacterium tuberculosis complex in respiratory specimens was evaluated using a standard culture as the reference. The overall concordance between both methods was 0.95. The assay displayed an excellent sensitivity (100% for smear-positive/92.3% for smear-negative specimens) and specificity (100%).

  1. The children's republic of science in the antebellum literature of Samuel Griswold Goodrich and Jacob Abbott.

    PubMed

    Pandora, Katherine

    2009-01-01

    The antebellum years in the United States were marked by vigorous debates about national identity in which issues of hierarchy, authority, and democratic values came under intense scrutiny. During this period, a prime objective of indigenous authors writing for American children was educating the young so they would be ready to assume their republican responsibilities. The question of how depictions and discussions about nature and science were deployed toward this end is explored by examining key texts about nature and science from the era's two most prolific and popular children's authors--Samuel Griswold Goodrich (1793-1860) and Jacob Abbott (1803-79)--and highlighting assumptions within these works about what the proper relationship should be between the search for scientific knowledge and the larger polity.

  2. The children's republic of science in the antebellum literature of Samuel Griswold Goodrich and Jacob Abbott.

    PubMed

    Pandora, Katherine

    2009-01-01

    The antebellum years in the United States were marked by vigorous debates about national identity in which issues of hierarchy, authority, and democratic values came under intense scrutiny. During this period, a prime objective of indigenous authors writing for American children was educating the young so they would be ready to assume their republican responsibilities. The question of how depictions and discussions about nature and science were deployed toward this end is explored by examining key texts about nature and science from the era's two most prolific and popular children's authors--Samuel Griswold Goodrich (1793-1860) and Jacob Abbott (1803-79)--and highlighting assumptions within these works about what the proper relationship should be between the search for scientific knowledge and the larger polity. PMID:20027770

  3. Performance of the new automated Abbott RealTime MTB assay for rapid detection of Mycobacterium tuberculosis complex in respiratory specimens.

    PubMed

    Chen, J H K; She, K K K; Kwong, T-C; Wong, O-Y; Siu, G K H; Leung, C-C; Chang, K-C; Tam, C-M; Ho, P-L; Cheng, V C C; Yuen, K-Y; Yam, W-C

    2015-09-01

    The automated high-throughput Abbott RealTime MTB real-time PCR assay has been recently launched for Mycobacterium tuberculosis complex (MTBC) clinical diagnosis. This study would like to evaluate its performance. We first compared its diagnostic performance with the Roche Cobas TaqMan MTB assay on 214 clinical respiratory specimens. Prospective analysis of a total 520 specimens was then performed to further evaluate the Abbott assay. The Abbott assay showed a lower limit of detection at 22.5 AFB/ml, which was more sensitive than the Cobas assay (167.5 AFB/ml). The two assays demonstrated a significant difference in diagnostic performance (McNemar's test; P = 0.0034), in which the Abbott assay presented significantly higher area under curve (AUC) than the Cobas assay (1.000 vs 0.880; P = 0.0002). The Abbott assay demonstrated extremely low PCR inhibition on clinical respiratory specimens. The automated Abbott assay required only very short manual handling time (0.5 h), which could help to improve the laboratory management. In the prospective analysis, the overall estimates for sensitivity and specificity of the Abbott assay were both 100 % among smear-positive specimens, whereas the smear-negative specimens were 96.7 and 96.1 %, respectively. No cross-reactivity with non-tuberculosis mycobacterial species was observed. The superiority in sensitivity of the Abbott assay for detecting MTBC in smear-negative specimens could further minimize the risk in MTBC false-negative detection. The new Abbott RealTime MTB assay has good diagnostic performance which can be a useful diagnostic tool for rapid MTBC detection in clinical laboratories.

  4. Park Smart

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The Parking Garage Automation System (PGAS) is based on a technology developed by a NASA-sponsored project called Robot sensorSkin(TM). Merritt Systems, Inc., of Orlando, Florida, teamed up with NASA to improve robots working with critical flight hardware at Kennedy Space Center in Florida. The system, containing smart sensor modules and flexible printed circuit board skin, help robots to steer clear of obstacles using a proximity sensing system. Advancements in the sensor designs are being applied to various commercial applications, including the PGAS. The system includes a smartSensor(TM) network installed around and within public parking garages to autonomously guide motorists to open facilities, and once within, to free parking spaces. The sensors use non-invasive reflective-ultrasonic technology for high accuracy, high reliability, and low maintenance. The system is remotely programmable: it can be tuned to site-specific requirements, has variable range capability, and allows remote configuration, monitoring, and diagnostics. The sensors are immune to interference from metallic construction materials, such as rebar and steel beams. Inside the garage, smart routing signs mounted overhead or on poles in front of each row of parking spots guide the motorist precisely to free spaces.

  5. 4. BARRACKS, WITH PARKING LOT IN FRONT, FRONT AND RIGHT ...

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

    4. BARRACKS, WITH PARKING LOT IN FRONT, FRONT AND RIGHT SIDES, LOOKING SOUTH. - NIKE Missile Base SL-40, Barracks No. 2, North end of base, southeast of Barracks No. 1 & northeast of Mess Hall, Hecker, Monroe County, IL

  6. 1. BARRACKS, WITH PARKING LOT IN FRONT, FRONT, LOOKING SOUTHWEST. ...

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

    1. BARRACKS, WITH PARKING LOT IN FRONT, FRONT, LOOKING SOUTHWEST. - NIKE Missile Base SL-40, Barracks No. 2, North end of base, southeast of Barracks No. 1 & northeast of Mess Hall, Hecker, Monroe County, IL

  7. 2. BARRACKS, WITH PARKING LOT IN FRONT, RIGHT SIDE, LOOKING ...

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

    2. BARRACKS, WITH PARKING LOT IN FRONT, RIGHT SIDE, LOOKING SOUTHEAST. - NIKE Missile Base SL-40, Barracks No. 2, North end of base, southeast of Barracks No. 1 & northeast of Mess Hall, Hecker, Monroe County, IL

  8. 5. BARRACKS, WITH PARKING LOT IN FRONT, REAR AND LEFT ...

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

    5. BARRACKS, WITH PARKING LOT IN FRONT, REAR AND LEFT SIDES, LOOKING NORTH. - NIKE Missile Base SL-40, Barracks No. 2, North end of base, southeast of Barracks No. 1 & northeast of Mess Hall, Hecker, Monroe County, IL

  9. 3. BARRACKS, WITH PARKING LOT IN FRONT, LEFT SIDE, LOOKING ...

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

    3. BARRACKS, WITH PARKING LOT IN FRONT, LEFT SIDE, LOOKING NORTHWEST. - NIKE Missile Base SL-40, Barracks No. 2, North end of base, southeast of Barracks No. 1 & northeast of Mess Hall, Hecker, Monroe County, IL

  10. 1. AERIAL OVERVIEW OF LINCOLN PARK, LOOKING NNW ALONG NORTH ...

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

    1. AERIAL OVERVIEW OF LINCOLN PARK, LOOKING NNW ALONG NORTH LAKE SHORE DRIVE. PASSERELLE IS ROUGHLY HALFWAY UP, OPPOSITE NORTH AVENUE BATHING BEACH AT MIDDLE RIGHT OF FRAME. - Passerelle in Lincoln Park, Spanning North Lake Shore Drive (U.S. Route 41) on axis of East Menomonee Street, Chicago, Cook County, IL

  11. Genetic characterization of interleukins (IL-1α, IL-1β, IL-2, IL-4, IL-8, IL-10, IL-12A, IL-12B, IL-15 and IL-18) with relevant biological roles in lagomorphs

    PubMed Central

    Neves, Fabiana; Abrantes, Joana; Almeida, Tereza; de Matos, Ana Lemos; Costa, Paulo P

    2015-01-01

    ILs, as essential innate immune modulators, are involved in an array of biological processes. In the European rabbit (Oryctolagus cuniculus) IL-1α, IL-1β, IL-2, IL-4, IL-8, IL-10, IL-12A, IL-12B, IL-15 and IL-18 have been implicated in inflammatory processes and in the immune response against rabbit hemorrhagic disease virus and myxoma virus infections. In this study we characterized these ILs in six Lagomorpha species (European rabbit, pygmy rabbit, two cottontail rabbit species, European brown hare and American pika). Overall, these ILs are conserved between lagomorphs, including in their exon/intron structure. Most differences were observed between leporids and American pika. Indeed, when comparing both, some relevant differences were observed in American pika, such as the location of the stop codon in IL-1α and IL-2, the existence of a different transcript in IL8 and the number of cysteine residues in IL-1β. Changes at N-glycosylation motifs were also detected in IL-1, IL-10, IL-12B and IL-15. IL-1α is the protein that presents the highest evolutionary distances, which is in contrast to IL-12A where the distances between lagomorphs are the lowest. For all these ILs, sequences of human and European rabbit are more closely related than between human and mouse or European rabbit and mouse. PMID:26395994

  12. Genetic characterization of interleukins (IL-1α, IL-1β, IL-2, IL-4, IL-8, IL-10, IL-12A, IL-12B, IL-15 and IL-18) with relevant biological roles in lagomorphs.

    PubMed

    Neves, Fabiana; Abrantes, Joana; Almeida, Tereza; de Matos, Ana Lemos; Costa, Paulo P; Esteves, Pedro J

    2015-11-01

    ILs, as essential innate immune modulators, are involved in an array of biological processes. In the European rabbit (Oryctolagus cuniculus) IL-1α, IL-1β, IL-2, IL-4, IL-8, IL-10, IL-12A, IL-12B, IL-15 and IL-18 have been implicated in inflammatory processes and in the immune response against rabbit hemorrhagic disease virus and myxoma virus infections. In this study we characterized these ILs in six Lagomorpha species (European rabbit, pygmy rabbit, two cottontail rabbit species, European brown hare and American pika). Overall, these ILs are conserved between lagomorphs, including in their exon/intron structure. Most differences were observed between leporids and American pika. Indeed, when comparing both, some relevant differences were observed in American pika, such as the location of the stop codon in IL-1α and IL-2, the existence of a different transcript in IL8 and the number of cysteine residues in IL-1β. Changes at N-glycosylation motifs were also detected in IL-1, IL-10, IL-12B and IL-15. IL-1α is the protein that presents the highest evolutionary distances, which is in contrast to IL-12A where the distances between lagomorphs are the lowest. For all these ILs, sequences of human and European rabbit are more closely related than between human and mouse or European rabbit and mouse. PMID:26395994

  13. Survey of fishes and environmental conditions in Abbotts Lagoon, Point Reyes National Seashore, California

    USGS Publications Warehouse

    Saiki, M.K.; Martin, B.A.

    2001-01-01

    This study was conducted to gain a better understanding of fishery resources in Abbotts Lagoon, Point Reyes National Seashore. During February/March, May, August, and November 1999, fish were sampled with floating variable-mesh gill nets and small minnow traps from as many as 14 sites in the lagoon. Water temperature, dissolved oxygen, pH, total ammonia(NH3 + NH4+), salinity, turbidity, water depth, and bottom substrate composition were also measured at each site. A total of 2,656 fish represented by eight species was captured during the study. Gill nets captured Sacramento perch, Archoplites interruptus; largemouth bass, Micropterus salmoides; Pacific herring, Clupea pallasi; prickly sculpin, Cottus asper, silver surfperch, Hyperprosopon ellipticum; longfin smelt, Spirinchus thaleichthys; and striped bass, Morone saxatilis; whereas minnow traps captured Sacramento perch; prickly sculpin; and threespine stickleback, Gasterosteus aculeatus. Cluster analysis (Ward's minimum variance method of fish catch statistics identified two major species assemblages-the first dominated by Sacramento perch and, to a lesser extent, by largemouth bass, and the second dominated by Pacific herring and threespine stickleback. Simple discriminant analysis of environmental variables indicated that salinity contributed the most towards separating the two assemblages.

  14. National Environmental Research Parks

    SciTech Connect

    Not Available

    1994-07-01

    The National Environmental Research Parks are outdoor laboratories that provide opportunities for environmental studies on protected lands that act as buffers around Department of Energy (DOE) facilities. The research parks are used to evaluate the environmental consequences of energy use and development as well as the strategies to mitigate these effects. They are also used to demonstrate possible environmental and land-use options. The seven parks are: Fermilab National Environmental Research Park; Hanford National Environmental Research Park; Idaho National Environmental Research Park; Los Alamos National Environmental Research Park; Nevada National Environmental Research Park; Oak Ridge National Environmental Research Park; and Savannah River National Environmental Research Park. This document gives an overview of the events that led to the creation of the research parks. Its main purpose is to summarize key points about each park, including ecological research, geological characteristics, facilities, and available databases.

  15. Abbott AxSYM random and continuous access immunoassay system for improved workflow in the clinical laboratory.

    PubMed

    Smith, J; Osikowicz, G

    1993-10-01

    We describe a new clinical laboratory instrument, the Abbott AxSYM, which provides random- and continuous-access testing for immunoassays, 20 onboard reagents, primary tube sampling, and a throughput of 80 to 120 tests per hour. The AxSYM incorporates three separate analytical technologies for processing immunoassays: microparticle enzyme immunoassay, fluorescence polarization immunoassay, and a novel technology known as ion-capture immunoassay. The system incorporates both common and technology-specific subsystems controlled by a real-time software scheduling processor. Tests can be processed in one- or two-step sandwich or competitive formats, with variable pipetting steps, incubation periods, optical read formats, and wash sequences. Menu capabilities include tests for hepatitis, retrovirus, tumor markers, fertility markers, thyroid functions, and therapeutic drugs. The time to first result is approximately 15-25 min for most routine assays and < or = 15 min for stat assays (i.e., creatine kinase MB isoenzyme, human chorionic gonadotropin beta subunit, and therapeutic drugs). AxSYM assay performance for 23 assays was comparable with that of the Abbott IMx and TDx analyzers; specimen correlation data had correlation coefficients ranging from 0.97 to 0.99 and slopes ranging from 0.99 to 1.10. Within-run imprecision (CV) was 1.5% to 11.4%, with most assays (19 of 23) demonstrating CVs < or = 8.0%.

  16. Yellowstone Park

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Thirteen years after devastating forest fires burned over 1.6 million acres in Yellowstone National Park, the scars are still evident. In this simulated natural color ASTER image, burned areas appear gray, in contrast to the dark green of unburned forests. The image covers an area of 60 x 63 km. This image was acquired on July 2, 2001 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.

    The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance.

    Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. Science team leader; Bjorn Eng of JPL is the project manager. The Terra mission is part of NASA's Earth Science Enterprise, a long- term research effort to understand and protect our home planet. Through the study of Earth, NASA will help to provide sound science to policy and economic decision-makers so as to better life here, while developing the

  17. Parks In Partnership.

    ERIC Educational Resources Information Center

    Bowman, Sally-Jo

    1998-01-01

    More than 50 National Park Service (NPS) sites interpret Native cultures or early Native contact with Europeans. In about 30 of those, American Indians, Alaska Natives, or Native Hawaiians, in partnership with the NPS, present their own heritage and issues. Describes Native-run aspects of Sitka National Historical Park, Glacier National Park, and…

  18. IL-17/il-23 and Chlamydia trachomatis.

    PubMed

    Shavlakadze, N; Gorgoshidze, B

    2010-06-01

    Ch. trachomatis is a gram negative bacteria, infecting the most organs of the uro-genital tract and harming greatly the woman's or man's reproductive field. Moreover, as this is not the limit of its destructive nature, it can form a favorable ground for developing ulcer and tumor processes. As observed, a special place is occupied by Ch. trachomatis chronization skill, which is developed irrespective the mighty humoral and cellular respond to its intrusion into the host's organism. It is also known that T (CD4) lymphocytes and their products - cytokines are directly involved into these processes. IL-17 and its regulator IL-23 are among them. For the significance of the above-mentioned processes for expiring the chlamydiosis immune-pathogenesis we have studied the problem in the patients with IL-17 and IL-23 chlamydiosis. We have investigated 56 chlamydia infected patients; 31 non-infected patients who were the carriers of a different pathology flora and 21 healthy donors. The investigation covered some impaired localities as well as the organism overall. To gain the objective we analyzed clinical -anamnesis data and carried out the appropriate instrumental, laboratorial and immunological researches. Stating the chlamydia infection was carried on with the serological and immunofluorescentical and PCR methods. The study of IL-17 and IL-23 is done by ELISA and RT-PCR methods.The findings after the statistical analyses makes us drive to the following conclusions: IL-17 occurs in almost all the patients infected with chlamydia - their organs or systemic environment compared with the patients of non-chlamydia infection (97% against 21%, P<0,05). At the same time, IL-17 has been measured by higher parameters, than IL-23. The highest parameters of IL-17 were recorded with the patients having acute chlamydiosis in the impaired localities and also with the patients having arthritis and high antiovarial antibodies, IL-23 in high digits was recorded with the patients having a

  19. [Analytical performances of real-time PCR by Abbott RealTime CMV with m2000 for the detection of cytomegalovirus in urine].

    PubMed

    De Monte, Anne; Cannavo, Isabelle; Caramella, Anne; Ollier, Laurence; Giordanengo, Valérie

    2016-01-01

    Congenital cytomegalovirus (CMV) infection is the leading cause of sensoneurinal disability due to infectious congenital disease. The diagnosis of congenital CMV infection is based on the search of CMV in the urine within the first two weeks of life. Viral culture of urine is the gold standard. However, the PCR is highly sensitive and faster. It is becoming an alternative choice. The objective of this study is the validation of real-time PCR by Abbott RealTime CMV with m2000 for the detection of cytomegalovirus in urine. Repeatability, reproducibility, detection limit and inter-sample contamination were evaluated. Urine samples from patients (n=141) were collected and analyzed simultaneously in culture and PCR in order to assess the correlation of these two methods. The sensitivity and specificity of PCR were also calculated. The Abbott RealTime CMV PCR in urine is an automated and sensitive method (detection limit 200 UI/mL). Fidelity is very good (standard deviation of repeatability: 0.08 to 0.15 LogUI/mL and reproducibility 0.18 LogUI/mL). We can note a good correlation between culture and Abbott RealTime CMV PCR (kappa 96%). When considering rapid culture as reference, real-time PCR was highly sensitive (100%) and specific (98.2%). The real-time PCR by Abbott RealTime CMV with m2000 is optimal for CMV detection in urine.

  20. A Follow-Up Study of Trained Adolescent Students in the Workforce Who Graduated from Robert E. Abbott Accelerated Middle School, Waukegan, Illinois.

    ERIC Educational Resources Information Center

    Kallianis, Elaine

    The effectiveness of a preemployment program that was initiated at Robert E. Abbott Accelerated Middle School in Waukegan, Illinois, was examined through a follow-up survey of the program's graduates. The survey population consisted of all 176 individuals who had participated in the preemployment club since its inception in 1994 (28 individuals…

  1. Comparison of Perceptions of "Preparedness" of John Abbott C.E.G.E.P. Nursing Graduates: Prior to Graduation and After.

    ERIC Educational Resources Information Center

    Iton, Carmen; Sabiston, Judy

    A study of John Abbott College's nursing graduates was conducted to determine how well prepared for their professional responsibilities the graduates saw themselves just prior to graduation and later after working in the nursing field. A sample of 98 nursing students who graduated between 1986 and 1988 was surveyed, with 93% responding to the…

  2. Clinical validation of the Abbott RealTime High Risk HPV assay according to the guidelines for human papillomavirus DNA test requirements for cervical screening.

    PubMed

    Hesselink, A T; Meijer, C J L M; Poljak, M; Berkhof, J; van Kemenade, F J; van der Salm, M L; Bogaarts, M; Snijders, P J F; Heideman, D A M

    2013-07-01

    This study showed that the Abbott RealTime High Risk HPV assay fulfilled cross-sectional clinical equivalence and reproducibility criteria of international consensus guidelines, which indicates that this assay can be considered clinically validated for cervical cancer screening purposes.

  3. Characterization of Samples Identified as Hepatitis C Virus Genotype 1 without Subtype by Abbott RealTime HCV Genotype II Assay Using the New Abbott HCV Genotype Plus RUO Test

    PubMed Central

    Mokhtari, Camelia; Ebel, Anne; Reinhardt, Birgit; Merlin, Sandra; Proust, Stéphanie

    2015-01-01

    Hepatitis C virus (HCV) genotyping continues to be relevant for therapeutic strategies. Some samples are reported as genotype 1 (gt 1) without subtype by the Abbott RealTime HCV Genotype II (GT II) test. To characterize such samples further, the Abbott HCV Genotype Plus RUO (Plus) assay, which targets the core region for gt 1a, gt 1b, and gt 6 detection, was evaluated as a reflex test in reference to NS5B or 5′-untranslated region (UTR)/core region sequencing. Of 3,626 routine samples, results of gt 1 without subtype were received for 171 samples (4.7%), accounting for 11.5% of gt 1 specimens. The Plus assay and sequencing were applied to 98 of those samples. NS5B or 5′-UTR/core region sequencing was successful for 91/98 specimens (92.9%). Plus assay and sequencing results were concordant for 87.9% of specimens (80/91 samples). Sequencing confirmed Plus assay results for 82.6%, 85.7%, 100%, and 89.3% of gt 1a, gt 1b, gt 6, and non-gt 1a/1b/6 results, respectively. Notably, 12 gt 6 samples that had been identified previously as gt 1 without subtype were assigned correctly here; for 25/28 samples reported as “not detected” by the Plus assay, sequencing identified the samples as gt 1 with subtypes other than 1a/1b. The genetic variability of HCV continues to present challenges for the current genotyping platforms regardless of the applied methodology. Samples identified by the GT II assay as gt 1 without subtype can be further resolved and reliably characterized by the new Plus assay. PMID:26582834

  4. 76 FR 80393 - Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... National Park Service Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Field Museum of Natural History has completed... Field Museum of Natural History. Repatriation of the human remains and......

  5. 77 FR 23504 - Notice of Inventory Completion: Illinois State Museum, Springfield, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... National Park Service Notice of Inventory Completion: Illinois State Museum, Springfield, IL AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Illinois State Museum has completed an... contact the Illinois State Museum. Repatriation of the human remains to the Indian tribes stated below...

  6. 78 FR 2436 - Notice of Inventory Completion: Illinois State Museum, Springfield, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... National Park Service Notice of Inventory Completion: Illinois State Museum, Springfield, IL AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Illinois State Museum has completed an... contact the Illinois State Museum. Repatriation of the human remains to the Indian tribes stated below...

  7. IL-17 and infections.

    PubMed

    Ling, Y; Puel, A

    2014-10-01

    IL-17 immunity has been shown to be essential for mucocutaneous protection against Candida albicans in mice and humans. However, mice with defective IL-17 immunity display broader susceptibility, as they are also prone to infections with diverse infectious agents at various sites. Humans with genetic defects affecting their IL-17 immunity usually suffer from chronic mucocutaneous candidiasis (CMC): recurrent or persistent infections of the skin, nails, and mucosae with C. albicans, with or without other clinical signs. Most patients with autosomal dominant (AD) hyper-IgE syndrome (HIES) due to STAT3 deficiency or AD STAT1 gain-of-function display impaired IL-17-producing T-cell development, and CMC is one of their principal clinical manifestations. Similarly, patients with autosomal recessive (AR) autoimmune polyendocrine syndrome type 1 (APS-1) caused by AIRE deficiency have high levels of neutralizing autoantibodies against IL-17A, IL-17F and/or IL-22 and present CMC as their only infectious disease. Finally, CMC is the main clinical phenotype observed in patients with inborn errors specifically affecting IL-17 immunity. Indeed, patients with AD IL-17F deficiency or AR IL-17RA or ACT1 deficiency display CMC and, to a lesser extent, superficial staphylococcal diseases. Candida infection was recently reported in psoriasis patients treated with anti-IL-17A antibodies. Careful monitoring for CMC is thus important during anti-IL-17 treatment. PMID:25398490

  8. Field evaluation of Abbott Real Time HIV-1 Qualitative test for early infant diagnosis using dried blood spots samples in comparison to Roche COBAS Ampliprep/COBAS TaqMan HIV-1 Qual test in Kenya.

    PubMed

    Chang, Joy; Omuomo, Kenneth; Anyango, Emily; Kingwara, Leonard; Basiye, Frank; Morwabe, Alex; Shanmugam, Vedapuri; Nguyen, Shon; Sabatier, Jennifer; Zeh, Clement; Ellenberger, Dennis

    2014-08-01

    Timely diagnosis and treatment of infants infected with HIV are critical for reducing infant mortality. High-throughput automated diagnostic tests like Roche COBAS AmpliPrep/COBAS TaqMan HIV-1 Qual Test (Roche CAPCTM Qual) and the Abbott Real Time HIV-1 Qualitative (Abbott Qualitative) can be used to rapidly expand early infant diagnosis testing services. In this study, the performance characteristics of the Abbott Qualitative were evaluated using two hundred dried blood spots (DBS) samples (100 HIV-1 positive and 100 HIV-1 negative) collected from infants attending the antenatal facilities in Kisumu, Kenya. The Abbott Qualitative results were compared to the diagnostic testing completed using the Roche CAPCTM Qual in Kenya. The sensitivity and specificity of the Abbott Qualitative were 99.0% (95% CI: 95.0-100.0) and 100.0% (95% CI: 96.0-100.0), respectively, and the overall reproducibility was 98.0% (95% CI: 86.0-100.0). The limits of detection for the Abbott Qualitative and Roche CAPCTM Qual were 56.5 and 6.9copies/mL at 95% CIs (p=0.005), respectively. The study findings demonstrate that the Abbott Qualitative test is a practical option for timely diagnosis of HIV in infants.

  9. [IL-6 blockade].

    PubMed

    Kaneko, Yuko; Takeuchi, Tsutomu

    2016-06-01

    Interleukin-6 (IL-6) plays an important role in the pathogenesis of rheumatoid arthritis (RA). Tocilizumab, anti-human IL-6 receptor monoclonal antibody developed in Japan, prevents IL-6 from binding to IL-6 receptor blocking IL-6 signal. The clinical and radiographic efficacy of tocilizumab has proved in many clinical studies. Tocilizumab monotherapy is superior to methotrexate, which has not proved in TNF inhibitors, although tocilizuab in combination with methotrexate is more effective than tocilizumab monotherapy in inducing remission. Hepatotoxicity and infection are adverse events to be careful about. PMID:27311186

  10. 77 FR 39508 - Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ... National Park Service Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL... Museum of Natural History in Chicago, IL (Field Museum). The human remains and associated funerary... Helen Robbins, Repatriation Director, Field Museum of Natural History, 1400 South Lake Shore......

  11. 75 FR 435 - Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ... National Park Service Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL AGENCY... of human remains in the possession of the Field Museum of Natural History, Chicago, IL. The human... remains was made by Field Museum of Natural History professional staff in......

  12. 75 FR 5104 - Notice of Inventory Completion: Madison County Historical Society, Edwardsville, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    ... National Park Service Notice of Inventory Completion: Madison County Historical Society, Edwardsville, IL... inventory of human remains in the possession of the Madison County Historical Society, Edwardsville, IL. The... made by Madison County Historical Society professional staff in consultation with representatives...

  13. 75 FR 45659 - Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ... National Park Service Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL AGENCY... History, Chicago, IL. The human remains and associated funerary objects were removed from various... made by the Field Museum of Natural History professional staff in consultation with representatives...

  14. Ecosystems of national parks.

    PubMed

    Houston, D B

    1971-05-14

    The preservation and maintenance of natural park ecosystems, with modern man's being restricted to generally nonconsumptive uses of the park, represents one end of a spectrum of land use that extends through exploitation of natural ecosystems to the development of simplified agricultural ecosystems. Criteria for management of a park ecosystem must, of necessity, differ from criteria for other uses of land, since park management involves preventing or compensating for the influence of man. The objectives for natural areas appear to be ecologically feasible if it is recognized that these areas have a finite capacity for absorbing man's consumptive and disruptive influences. The interpretation of ecosystems to park visitors provides an opportunity to contribute to an environmental ethic that extends beyond the park environment.

  15. Parks, Recreation and Public Health.

    ERIC Educational Resources Information Center

    Ho, Ching-Hua; Payne, Laura; Orsega-Smith, Elizabeth; Godbey, Geoffrey

    2003-01-01

    Reviews what current research says about the holistic health benefits of park and recreation services, focusing on: health benefits according to park users; physical activities in parks; stress reduction benefits of park use; social support, self-determination, and stress reduction; observing nature in parks and associated benefits; and the…

  16. 5. VIEW OF NORTH PARK AVENUE TRAILHEAD PARKING AREA FACING ...

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

    5. VIEW OF NORTH PARK AVENUE TRAILHEAD PARKING AREA FACING SOUTHEAST. - Arches National Park Main Entrance Road, Beginning at U.S. Highway 191, approximately 6 miles north of Moab, Moab, Grand County, UT

  17. Splendor In The Parks.

    ERIC Educational Resources Information Center

    Smith, Anthony Wayne

    1979-01-01

    Civilization is more and more intruding on the esthetic and recreational resources of the National Park System. Increased attention must be paid to controlling noise, pollution, and even the effects of urban lighting which detract from the enjoyment of the parks. (RE)

  18. Oregon's first wind park

    SciTech Connect

    Not Available

    1984-01-01

    The bringing on-line of the 1.25 MW wind park at Whiskey Run, Oregon, is reported. The park features twenty-five 50 KW wind turbine generators and is expected to produce about three million kilowatt-hours per year for the Pacific Power and Light system.

  19. mTOR Mediates IL-23 Induction of Neutrophil IL-17 and IL-22 Production.

    PubMed

    Chen, Feidi; Cao, Anthony; Yao, Suxia; Evans-Marin, Heather L; Liu, Han; Wu, Wei; Carlsen, Eric D; Dann, Sara M; Soong, Lynn; Sun, Jiaren; Zhao, Qihong; Cong, Yingzi

    2016-05-15

    It has been shown recently that neutrophils are able to produce IL-22 and IL-17, which differentially regulate the pathogenesis of inflammatory bowel disease. However, it is still largely unknown how the neutrophil production of IL-22 and IL-17 is regulated, and their role in the pathogenesis of inflammatory bowel disease. In this study, we found that IL-23 promoted neutrophil production of IL-17 and IL-22. IL-23 stimulated the neutrophil expression of IL-23R as well as rorc and ahr. Retinoid acid receptor-related orphan receptor γ t and aryl-hydrocarbon receptor differentially regulated IL-23 induction of neutrophil IL-17 and IL-22. In addition, IL-23 induced the activation of mTOR in neutrophils. Blockade of the mTOR pathway inhibited IL-23-induced expression of rorc and ahr, as well as IL-17 and IL-22 production. By using a microbiota Ag-specific T cell-mediated colitis model, we demonstrated that depletion of neutrophils, as well as blockade of IL-22, resulted in a significant increase in the severity of colitis, thereby indicating a protective role of neutrophils and IL-22 in chronic colitis. Collectively, our data revealed that neutrophils negatively regulate microbiota Ag-specific T cell induction of colitis, and IL-23 induces neutrophil production of IL-22 and IL-17 through induction of rorc and ahr, which is mediated by the mTOR pathway.

  20. Master Plans for Park Sites.

    ERIC Educational Resources Information Center

    Van Meter, Jerry R.

    This booklet is a general guide to park site planning. The four basic steps involved in developing a park site are a) determination of the uses of the site, b) analysis of the site potential for these uses, c) identification of the functional relationship among the uses, and d) coordination of the uses to the park sites. Uses of park sites are…

  1. High School Parking Lots.

    ERIC Educational Resources Information Center

    Neff, Thomas G.

    2002-01-01

    Describes the reorganization of the site of Ben Davis High School in Wayne Township, Indiana as an example of improvements to school parking lot design and vehicle/pedestrian traffic flow and security. Includes design drawings. (EV)

  2. Kruger National Park

    Atmospheric Science Data Center

    2013-04-15

    ... above and to the right of image center is the Palabora Copper Mine, and the water body near upper right is Lake Massingir in ... South Africa showing Kruger Park, the Palabora Copper Mine, and Lake Massingir. project:  MISR ...

  3. Cytokines (interleukin-9, IL-17, IL-22, IL-25 and IL-33) and asthma

    PubMed Central

    Farahani, Rahim; Sherkat, Roya; Hakemi, Mazdak Ganjalikhani; Eskandari, Nahid; Yazdani, Reza

    2014-01-01

    Asthma is a reversible airway obstruction that is characterized by constriction of airway smooth muscle, hyper secretion of mucus, edema and airway hyper responsiveness (AHR), mucus secretion and thickening of the basement membrane underlying the airway epithelium. During the process of airway inflammation, complex interactions of innate and adaptive immune cells as well as structural cells and their cytokines have many important roles. It was believed that airway inflammation is orchestrated by allergen specific T helper (Th) 2 cells, which recruit and accumulate in the lungs and produce a range of different effector cytokines. However, more recent studies have revealed the potential collaboration of other helper T cells and their cytokines in this process. Th17 cell may have a role in severe asthma and chronic obstructive pulmonary disease (COPD). Interleukin (IL)-9-producing subset called Th9 cell, Th22 cells which primarily secrete IL-22, IL-13 and tumor necrosis factor-α and Th25 cells via producing IL-25 are believed to be important for initiating allergic reactions and developing airway inflammation. Cytokines are important in asthma and play a critical role in orchestrating the allergic inflammatory response, although the precise role of each cytokine remains to be determined. The aim of this review is to summarize the current knowledge about the possible roles of newly identified helper T cells derived cytokines (IL-9, 17, 22, 25 and IL-33) in asthma. The potential therapeutic applications emerging from the roles of these cytokines will be discussed as well. PMID:24949298

  4. The Swallow Park Sundials

    NASA Astrophysics Data System (ADS)

    De Villiers, P.

    2014-02-01

    The Hermanus Astronomy Centre recently erected a pair of back-to-back sundials in Swallow Park in the centre of Hermanus as part of the upgrading of this historical public park by the Ward committee. Since these two are intended to be the first of many different design sundials to be erected in Hermanus by the HAC, the designs were purposefully chosen to be "unusual" to illustrate the point that even unfamiliar designs and orientations give the same end result....

  5. Evaluation of the semiautomated Abbott LCx Mycobacterium tuberculosis assay for direct detection of Mycobacterium tuberculosis in respiratory specimens.

    PubMed Central

    Ausina, V; Gamboa, F; Gazapo, E; Manterola, J M; Lonca, J; Matas, L; Manzano, J R; Rodrigo, C; Cardona, P J; Padilla, E

    1997-01-01

    Five hundred twenty processed respiratory specimens from 326 patients received for the diagnosis of tuberculosis or other mycobacterial infections were tested by means of the LCx Mycobacterium tuberculosis Assay from Abbott Laboratories, which uses ligase chain reaction technology for the direct detection of M. tuberculosis complex in respiratory specimens. The results of the LCx M. tuberculosis Assay were compared with the results of culture and staining techniques. After a combination of culture results and the patient's clinical data, a total of 195 specimens were collected from 110 patients who were positively diagnosed as having pulmonary tuberculosis. Twenty-three of these 195 specimens which corresponded to 10 patients with a history of pulmonary tuberculosis (TB) and anti-TB treatment ranging from 1 to 6 months were culture negative. The other 172 specimens were culture positive for M. tuberculosis. With an overall positivity rate of 37.5% (195 of 520 specimens), the sensitivity, specificity, and positive and negative predictive values were 90.8, 100, 100, and 94.7%, respectively, for the LCx M. tuberculosis Assay; 88.2, 100, 100, and 93.4%, respectively, for culture; and 82.6, 92, 72.9, and 97.6%, respectively, for acid-fast staining. For 161 specimens (82.6%) from patients smear positive for the disease and 34 specimens (17.4%) from patients smear negative for the disease, the sensitivity values for the LCx M. tuberculosis Assay were 98.8 and 53%, respectively. There were no statistically significant differences in the sensitivities and specificities between the LCx M. tuberculosis Assay and culture (P > 0.05). Conclusively, the LCx M. tuberculosis Assay has proved to have an acceptable sensitivity and a high specificity in detecting M. tuberculosis and has the potential of reducing the diagnosis time to an 8-h working day. PMID:9230369

  6. The effect of extremely high glucose concentrations on 21 routine chemistry and thyroid Abbott assays: interference study

    PubMed Central

    Çuhadar, Serap; Köseoğlu, Mehmet; Çinpolat, Yasemin; Buğdaycı, Güler; Usta, Murat; Semerci, Tuna

    2016-01-01

    Introduction Extremely high glucose concentrations have been shown to interfere with creatinine assays especially with Jaffe method in peritoneal dialysate. Because diabetes is the fastest growing chronic disease in the world, laboratories study with varying glucose concentrations. We investigated whether different levels of glucose spiked in serum interfere with 21 routine chemistry and thyroid assays at glucose concentrations between 17-51 mmol/L. Materials and methods Baseline (group I) serum pool with glucose concentration of 5.55 (5.44-5.61) mmol/L was prepared from patient sera. Spiking with 20% dextrose solution, sample groups were obtained with glucose concentrations: 17.09, 34.52, and 50.95 mmol/L (group II, III, IV, respectively). Total of 21 biochemistry analytes and thyroid tests were studied on Abbott c8000 and i2000sr with commercial reagents. Bias from baseline value was checked statistically and clinically. Results Creatinine increased significantly by 8.74%, 31.66%, 55.31% at groups II, III, IV, respectively with P values of < 0.001. At the median glucose concentration of 50.95 mmol/L, calcium, albumin, chloride and FT4 biased significantly clinically (-0.85%, 1.63%, 0.65%, 7.4% with P values 0.138, 0.214, 0.004, < 0.001, respectively). Remaining assays were free of interference. Conclusion Among the numerous biochemical parameters studied, only a few parameters are affected by dramatically increased glucose concentration. The creatinine measurements obtained in human sera with the Jaffe alkaline method at high glucose concentrations should be interpreted with caution. Other tests that were affected with extremely high glucose concentrations were calcium, albumin, chloride and FT4, hence results should be taken into consideration in patients with poor diabetic control. PMID:26981018

  7. Premarket evaluations of the IMDx C. difficile for Abbott m2000 Assay and the BD Max Cdiff Assay.

    PubMed

    Stellrecht, K A; Espino, A A; Maceira, V P; Nattanmai, S M; Butt, S A; Wroblewski, D; Hannett, G E; Musser, K A

    2014-05-01

    Clostridium difficile-associated diarrhea is a well-recognized complication of antibiotic use. Historically, diagnosing C. difficile has been difficult, as antigen assays are insensitive and culture-based methods require several days to yield results. Nucleic acid amplification tests (NAATs) are quickly becoming the standard of care. We compared the performance of two automated investigational/research use only (IUO/RUO) NAATs for the detection of C. difficile toxin genes, the IMDx C. difficile for Abbott m2000 Assay (IMDx) and the BD Max Cdiff Assay (Max). A prospective analysis of 111 stool specimens received in the laboratory for C. difficile testing by the laboratory's test of record (TOR), the BD GeneOhm Cdiff Assay, and a retrospective analysis of 88 specimens previously determined to be positive for C. difficile were included in the study. One prospective specimen was excluded due to loss to follow-up discrepancy analysis. Of the remaining 198 specimens, 90 were positive by all three methods, 9 were positive by TOR and Max, and 3 were positive by TOR only. One negative specimen was initially inhibitory by Max. The remaining 95 specimens were negative by all methods. Toxigenic C. difficile culture was performed on the 12 discrepant samples. True C. difficile-positive status was defined as either positive by all three amplification assays or positive by toxigenic culture. Based on this definition, the sensitivity and specificity were 96.9% and 95% for Max and 92.8% and 100% for IMDx. In summary, both highly automated systems demonstrated excellent performance, and each has individual benefits, which will ensure that they will both have a niche in clinical laboratories.

  8. Abbott RealTime PCR assay is useful for evaluating virological response to antiviral treatment for chronic hepatitis C.

    PubMed

    Ikezaki, Hiroaki; Furusyo, Norihiro; Ihara, Takeshi; Hayashi, Takeo; Ogawa, Eiichi; Toyoda, Kazuhiro; Taniai, Hiroaki; Kainuma, Mosaburo; Murata, Masayuki; Hayashi, Jun

    2011-12-01

    This study was done to evaluate the utility of the Abbott RealTime PCR assay (ART) for the monitoring of chronic hepatitis C patients. The serum samples of 183 patients infected with hepatitis C virus (HCV) genotype 1b who had completed a 48-week period of pegylated interferon (PEG-IFN) alpha-2b plus ribavirin treatment were prospectively analyzed. Serum HCV RNA levels were measured both by ART and by the Roche COBAS Amplicor Monitor test, version2.0 (CAM) at baseline and at weeks 4, 12, 24, 36, and 48 of treatment, and at 24 weeks after the end of treatment (EOT). A significant positive correlation of pretreatment HCV RNA levels was found between ART and CAM (r = 0.595, P < 0.0001). Of the 183 patients, 66 (36.0%) achieved a sustained virological response (SVR). The logarithmic decline of the HCV RNA level from the pretreatment level determined by ART in SVR patients was significantly higher than that in non-SVR patients at all time points tested. The logarithmic decline determined by CAM in SVR patients was significantly higher than that in non-SVR patients only at week 4, but there was no significant difference at other weeks. Of 124 patients who were HCV RNA-negative at EOT by ART, 58 (46.8%) had a relapse of viremia at 24 weeks after EOT, whereas 77 of 143 patients (53.8%) who were HCV RNA-negative at EOT by CAM had a relapse. The relapse rate was lower when determined by ART than by CAM, but not significantly so. ART is more useful than CAM for evaluating the virological response to antiviral treatment for chronic hepatitis C. PMID:21528383

  9. Impact of Park Renovations on Park Use and Park-based Physical Activity

    PubMed Central

    Cohen, Deborah A; Han, Bing; Isacoff, Jennifer; Shulaker, Bianca; Williamson, Stephanie; Marsh, Terry; McKenzie, Thomas L.; Weir, Megan; Bhatia, Rajiv

    2015-01-01

    Background Given the concerns about low rates of physical activity among low-income minority youth, many community based organizations are investing in the creation or renovation of public parks, in order to encourage youth to become more physically active. To what degree park renovations accomplish this goal is not known. Methods We used the System for Observing Play and Recreation in Communities (SOPARC), to measure park users and their physical activity levels before and after two parks were renovated. We compared findings to 4 parks-- 2 that were unrenovated parks and 2 that were undergoing renovation. We also surveyed parks users and local residents about their use of the parks. Results Compared to parks that had not yet been renovated, the improved parks saw more than a doubling in the number of visitors and a substantial increase in energy expended in the parks. Increased park use was pronounced in adults and children, but was not seen in teens and seniors. Park renovations were associated with a significantly increased perception of park safety. Conclusions Park improvements can have a significant impact on increasing park use and local physical activity. PMID:24956608

  10. COMMENTARY: IL-4 AND IL-13 RECEPTORS AND SIGNALING

    PubMed Central

    McCormick, Sarah M; Heller, Nicola M

    2015-01-01

    Interleukin (IL)-4 and IL-13 were discovered approximately 30 years ago and were immediately linked to allergy and atopic diseases. Since then, new roles for IL-4 and IL-13 and their receptors in normal gestation, fetal development, neurological function and in the pathogenesis of cancer and fibrosis have been appreciated. Studying IL-4/-13 and their receptors has revealed important clues about cytokine biology and lead to the development of numerous experimental therapeutics. Here we aim to highlight new discoveries and consolidate concepts in the field of IL-4 and IL-13 structure, receptor regulation, signaling and experimental therapeutics. PMID:26187331

  11. Guidelines for Recreation and Park Systems.

    ERIC Educational Resources Information Center

    Bannon, Joseph J.; Storey, Edward H.

    In this publication, written for use in guiding community recreation and park systems, the following topics are discussed: why parks and recreational facilities should be developed, the need for governmental participation, and park-system development. Additionally, neighborhood parks, playlots, community parks, city-wide parks, regional parks and…

  12. Geology of National Parks

    USGS Publications Warehouse

    Stoffer, Philip W.

    2008-01-01

    This is a set of two sheets of 3D images showing geologic features of many National Parks. Red-and-cyan viewing glasses are need to see the three-dimensional effect. A search on the World Wide Web will yield many sites about anaglyphs and where to get 3D glasses. Red-blue glasses will do but red-cyan glasses are a little better. This publication features a photo quiz game: Name that park! where you can explore, interpret, and identify selected park landscapes. Can you identify landscape features in the images? Can you explain processes that may have helped form the landscape features? You can get the answers online.

  13. The Central Park Workbook. Activities for an Urban Park.

    ERIC Educational Resources Information Center

    Finkelstein, Robert J.

    This workbook contains many outdoor activities which were developed in New York's Central Park to help children explore and understand their city parks. Involvement in the activities is intended to increase appreciation and awareness of the role of parks in the urban environment. The publication can serve as an example of what others can do with…

  14. View from Fort Tryon Park of Fort Washington Park, Hudson ...

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

    View from Fort Tryon Park of Fort Washington Park, Hudson River, and Palisades Interstate Park, looking northeast. Dyckman Street viaduct, marina and playing fields are faintly visible below. - Henry Hudson Parkway, Extending 11.2 miles from West 72nd Street to Bronx-Westchester border, New York County, NY

  15. Comparison of the Cepheid GeneXpert and Abbott M2000 HIV-1 real time molecular assays for monitoring HIV-1 viral load and detecting HIV-1 infection.

    PubMed

    Ceffa, Susanna; Luhanga, Richard; Andreotti, Mauro; Brambilla, Davide; Erba, Fulvio; Jere, Haswel; Mancinelli, Sandro; Giuliano, Marina; Palombi, Leonardo; Marazzi, Maria Cristina

    2016-03-01

    Assessing treatment efficacy and early infant diagnosis (EID) are critical issues in HIV disease management. Point-of-care assays may greatly increase the possibility to access laboratory monitoring also in rural areas. Recently two new laboratory tests have been developed by Cepheid (Sunnyvale, California) the Xpert HIV-1 Viral Load for viral load determination and the Xpert HIV-1 Qualitative for early infant diagnosis. We conducted a study in Blantyre, Malawi, comparing the 2 methods versus the Abbott real time quantitative and qualitative assays, for viral load and EID respectively. We tested 300 plasma samples for viral load determination and 200 samples for infant diagnosis. HIV-1 RNA values of the 274 samples quantified by both assays were highly correlated (Pearson r=0.95, R(2)=0.90). In 90.9% of the cases the two methods were concordant in defining the HIV-1 RNA levels as detectable or undetectable. For EID, the Xpert HIV-1 Qualitative assay yielded the same identical results as the Abbott assay. Both the quantitative and the qualitative Xpert assays are promising tools to monitor treatment efficacy in HIV patients receiving treatment and for early diagnosis in HIV-exposed infants. PMID:26709099

  16. Pinnacles National Park Act

    THOMAS, 112th Congress

    Sen. Boxer, Barbara [D-CA

    2011-01-25

    05/11/2011 Committee on Energy and Natural Resources Subcommittee on National Parks. Hearings held. With printed Hearing: S.Hrg. 112-124. (All Actions) Notes: For further action, see H.R.3641, which became Public Law 112-245 on 1/10/2013. Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  17. Amusement Park Inquiry.

    ERIC Educational Resources Information Center

    Clemens-Walatka, Bernadette

    1998-01-01

    Describes an activity in which students formulate their own questions and design investigations to answer them through a field trip to an amusement park. Cooperative learning groups of three or four students select one ride to investigate, then propose a question with an independent variable and a resulting dependent variable supporting their…

  18. The Clover Park Story

    ERIC Educational Resources Information Center

    Norris, Don

    1974-01-01

    Describes an aviation trades training program offered by the Clover Park schools in Washington which exposes students to all facets of the aviation industry from record keeping to air traffic control in addition to the specific skill of piloting the aircraft. (BR)

  19. Exploring Jurassic Park.

    ERIC Educational Resources Information Center

    Simmons, Patricia E.; Wiley, Clyde

    1993-01-01

    Describes several student-tested activities built around "Jurassic Park." The activities feature students engaged in role-playing scenarios, investigative research projects, journal writing and communications skills activities, cooperative learning groups, and learning experiences that make use of reading skills and mathematical knowledge. (PR)

  20. Parks or Prisons?

    ERIC Educational Resources Information Center

    Thomson, Gareth

    1998-01-01

    Presents a simulation activity in which students assume the role of grizzly bears in Banff National Park. Concepts such as species diversity, fitness, natural selection, habitat loss, extinction, and population dynamics are discussed. Children learn how human activities can affect the bear's reproductive success. Lists materials, instructional…

  1. 49 CFR 397.7 - Parking.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... when the necessities of operation require the vehicle to be parked and make it impracticable to park... to be parked and make it impracticable to park the vehicle in any other place. ... PARKING RULES General § 397.7 Parking. (a) A motor vehicle which contains Division 1.1, 1.2, or...

  2. 49 CFR 397.7 - Parking.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... when the necessities of operation require the vehicle to be parked and make it impracticable to park... to be parked and make it impracticable to park the vehicle in any other place. ... PARKING RULES General § 397.7 Parking. (a) A motor vehicle which contains Division 1.1, 1.2, or...

  3. Parking: an effective strategy described.

    PubMed

    Herring, Philip

    2013-11-01

    A hospital car park needs to balance the demands of patients, visitors, and staff, without, for example, compromising emergency vehicles' access to the Accident & Emergency Department. However, with car ownership on the rise, the half a million car parking spaces across all Trust sites in England may not be enough to meet future demand. Philip Herring, managing director of VINCI Park UK, which designs, finances, builds, and operates, car parks for a variety of sectors, argues that having in place an effective strategy for future parking is vital to meet the growing needs of patients, visitors, and staff, as well as budgetary and environmental commitments.

  4. Interleukin (IL)-1beta, IL-1 receptor antagonist, IL-6, IL-8, IL-10, and tumor necrosis factor alpha gene polymorphisms in patients with febrile seizures.

    PubMed

    Chou, I-Ching; Lin, Wei-De; Wang, Chung-Hsing; Tsai, Chang-Hai; Li, Tsai-Chung; Tsai, Fuu-Jen

    2010-01-01

    Inflammation and genetics may play a role in the pathogenesis of febrile seizures (FSs). We aimed to test whether interleukin-1beta (IL-1beta), IL-1 receptor antagonist (IL-1 Ra), IL-6 promoter, IL-8, IL-10, or tumor necrosis factor (TNF) gene polymorphisms could be used as markers of susceptibility to FSs. An association study was performed among a cohort of 104 patients with FSs and 143 normal control subjects. There was no significant difference between patients and controls in the distribution of allele frequencies of the IL-1beta promoter, IL-1beta exon 5, IL-6 promoter, IL-8, IL-10, or TNF-alpha gene polymorphisms. In contrast, the IL-1 Ra-I homozygote was more frequent in patients with FSs than in healthy controls (93.2% vs. 83.92%, chi(2)=4.51, P=0.034). In addition, individuals homozygous for the IL-1 Ra-I genotype were more than twice as likely to develop FSs than individuals heterozygous for the IL-1 Ra-I/II genotype (OR, 2.63, 95% CI: 1.08-6.39; chi(2)=4.55, P=0.033). We conclude that the IL-1 Ra gene might be one of the useful markers for predicting susceptibility to FSs.

  5. Mount Rainier National Park

    USGS Publications Warehouse

    Hoffman, Robert; Woodward, Andrea; Haggerty, Patricia K.; Jenkins, Kurt J.; Griffin, Paul C.; Adams, Michael J.; Hagar, Joan; Cummings, Tonnie; Duriscoe, Dan; Kopper, Karen; Riedel, Jon; Samora, Barbara; Marin, Lelaina; Mauger, Guillaume S.; Bumbaco, Karen; Littell, Jeremy S.

    2014-01-01

    Natural Resource Condition Assessments (NRCAs) evaluate current conditions for a subset of natural resources and resource indicators in national parks. NRCAs also report on trends in resource condition (when possible), identify critical data gaps, and characterize a general level of confidence for study findings. The resources and indicators emphasized in a given project depend on the park’s resource setting, status of resource stewardship planning and science in identifying high-priority indicators, and availability of data and expertise to assess current conditions for a variety of potential study resources and indicators. Although the primary objective of NRCAs is to report on current conditions relative to logical forms of reference conditions and values, NRCAs also report on trends, when appropriate (i.e., when the underlying data and methods support such reporting), as well as influences on resource conditions. These influences may include past activities or conditions that provide a helpful context for understanding current conditions and present-day threats and stressors that are best interpreted at park, watershed, or landscape scales (though NRCAs do not report on condition status for land areas and natural resources beyond park boundaries). Intensive cause-andeffect analyses of threats and stressors, and development of detailed treatment options, are outside the scope of NRCAs. It is also important to note that NRCAs do not address resources that lack sufficient data for assessment. For Mount Rainier National Park, this includes most invertebrate species and many other animal species that are subject to significant stressors from climate change and other anthropogenic sources such as air pollutants and recreational use. In addition, we did not include an analysis of the physical hydrology associated with streams (such as riverine landforms, erosion and aggradation which is significant in MORA streams), due to a loss of staff expertise from the USGS

  6. The energy Park

    NASA Astrophysics Data System (ADS)

    Manheimer, Wallace

    2005-10-01

    If world development is to continue, per capita energy use in the developing world must increase to levels in the developed world. Restrictions on how much CO2 mankind can responsibly put into the atmosphere complicate the task further. Studies show that by 2050 the world will require an additional 10-30 terawatts (TW) of carbon free power, at least as much additional, as the 10 TW generated today with fossil fuel. Neither mined uranium nor renewable energy is capable of sustained power production at this level. This paper proposes, an "energy park", a self contained unit a square mile or two in area which supplies about 7 GW of electrical power or hydrogen, emits no CO2, has little or no proliferation problem, and cleans up its own waste. Most of the energy is supplied by conventional nuclear power plants. However the nuclear fuel is bred by a fusion reactor, which is the key to the energy park. The waste cleanup is done by a combination of fission, fusion, and patience. There is neither long time storage nor long distance travel for materials with proliferation risk or long lived radio nuclides. Thus only thorium comes into the park, and only electricity and hydrogen go out.

  7. 75 FR 438 - Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ... individual of Native American ancestry. Officials of the Field Museum of Natural History also have determined... National Park Service Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL AGENCY... of human remains in the possession of the Field Museum of......

  8. 75 FR 52022 - Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-24

    ... National Park Service Notice of Inventory Completion: Field Museum of Natural History, Chicago, IL AGENCY... Natural History purchased these human remains from Joseph V. Tallman of Pendleton, OR (Field Museum of... County, OR, by Dr. Merton Miller for the Field Museum of Natural History (Field......

  9. Assessment of hydrologic and water quality data collected in Abbotts Lagoon watershed, Point Reyes National Seashore, California, during water years 1999 and 2000

    USGS Publications Warehouse

    Kratzer, Charles R.; Saleh, Dina K.; Zamora, Celia

    2006-01-01

    Abbotts Lagoon is part of Point Reyes National Seashore, located about 40 miles northwest of San Francisco and about 20 miles south of Bodega Bay. Water-quality samples were collected quarterly during water year 1999 at a site in each of three connected lagoons that make up Abbotts Lagoon and at a site in its most significant tributary. The quarterly samples were analyzed for major ions, nutrients, and chlorophyll-a. A bed-sediment sample was collected in each lagoon during August 1999 and was analyzed for organic carbon, iron, and total phosphorus. Seven tributaries were sampled during a February 1999 storm and four during an April 1999 storm. These samples were analyzed only for nutrients. One storm sample collected in April 1999 from a tributary downstream of the I Ranch dairy was analyzed for a suite of 47 compounds indicative of wastewater. Continuous water-level recorders were installed in the most significant tributary and the two largest lagoons for portions of the study. A water budget analysis for an April 2000 storm indicated that the main tributary accounted for 85 percent of surface inflows to Abbotts Lagoon. The portion of the surface inflow from the main tributary was lower in the February 1999 storms and is a function of upstream storage and vegetative growth in the tributary basins. Another water budget analysis for a period of no surface inflow (June and July 2000) indicated that the net ground-water contribution was an outflow (seepage) from Abbotts Lagoon of about 0.3 ft3/s. Salinity increased and nutrient concentrations decreased from upstream to downstream in the chain of lagoons. The lower lagoon, nearest the ocean, had less organic carbon and total phosphorus in the bed sediment than the upper lagoons. The two tributaries originating in the I Ranch dairy had the highest concentrations of nutrients in storm runoff, and the highest loading rates and yields of ammonia and phosphorus. These tributaries account for only 10.3 percent of the area

  10. Automated Car Park Management System

    NASA Astrophysics Data System (ADS)

    Fabros, J. P.; Tabañag, D.; Espra, A.; Gerasta, O. J.

    2015-06-01

    This study aims to develop a prototype for an Automated Car Park Management System that will increase the quality of service of parking lots through the integration of a smart system that assists motorist in finding vacant parking lot. The research was based on implementing an operating system and a monitoring system for parking system without the use of manpower. This will include Parking Guidance and Information System concept which will efficiently assist motorists and ensures the safety of the vehicles and the valuables inside the vehicle. For monitoring, Optical Character Recognition was employed to monitor and put into list all the cars entering the parking area. All parking events in this system are visible via MATLAB GUI which contain time-in, time-out, time consumed information and also the lot number where the car parks. To put into reality, this system has a payment method, and it comes via a coin slot operation to control the exit gate. The Automated Car Park Management System was successfully built by utilizing microcontrollers specifically one PIC18f4550 and two PIC16F84s and one PIC16F628A.

  11. IL-1beta, IL-6 and IL-8 levels in gyneco-obstetric infections.

    PubMed Central

    Basso, Beatriz; Giménez, Francisco; López, Carlos

    2005-01-01

    OBJECTIVE: During pregnancy cytokines and inflammatory mediators stimulate the expression of prostaglandin, the levels of which determine the onset of labor. The aim of this work was to study interleukin IL-1beta, IL-6 and IL-8 levels in the vaginal discharge, serum and urine of pregnant women with genitourinary infection before and after specific treatment. One hundred and fifty-one patients were studied during the second or third trimester of their pregnancy. METHODS: The selected patients were: healthy or control group (n = 52), those with bacterial vaginosis (n = 47), those with vaginitis (n = 37), those with asymptomatic urinary infection (n = 15) and post-treatment. The level of cytokines was assayed by ELISA test. The Mann-Whitney U-test was used for statistical analysis. RESULTS: The IL-1beta levels in vaginal discharge were: control 103.5 +/- 24.2 pg/ml, bacterial vaginosis 1030 +/- 59.5, vaginitis 749.14 +/- 66.7l ( p < 0.0001), post-treatment 101.4 +/- 28.7. IL-6 values were similar in both control and infected groups, and there were no patients with chorioamnionitis. In vaginal discharge IL-6: control 14.2 +/- 3.9 pg/ml, bacterial vaginosis 13.2 +/- 3.8, vaginitis 13 +/- 4.2. IL-8 levels were: control 1643 +/- 130.3 pg/ml, bacterial vaginosis 2612.7 +/- 257.7, vaginitis 3437 +/- 460 (p < 0.0001), post-treatment 1693 +/- 126.6. In urine the results were: control 40.2 +/- 17 pg/ml, asymptomatic urinary infection 1200.7 +/- 375 (p < 0.0001). In patients with therapeutic success both IL-1beta and IL-8 returned to normal levels. CONCLUSIONS: Genitourinary infections induce a significant increase in IL-1beta and IL-8 levels in vaginal secretions, and IL-8 in urine as well. Both cytokines could be useful as evolutive markers of infection. PMID:16338780

  12. An Amusement Park Physics Competition

    ERIC Educational Resources Information Center

    Moll, Rachel F.

    2010-01-01

    Amusement park physics is a popular way to reinforce physics concepts and to motivate physics learners. This article describes a novel physics competition where students use simple tools to take amusement park ride measurements and use the data to answer challenging exam questions. Research into the impact of participating in the competition…

  13. IL-1β Suppresses Innate IL-25 and IL-33 Production and Maintains Helminth Chronicity

    PubMed Central

    Zaiss, Mario M.; Maslowski, Kendle M.; Mosconi, Ilaria; Guenat, Nadine; Marsland, Benjamin J.; Harris, Nicola L.

    2013-01-01

    Approximately 2 billion people currently suffer from intestinal helminth infections, which are typically chronic in nature and result in growth retardation, vitamin A deficiency, anemia and poor cognitive function. Such chronicity results from co-evolution between helminths and their mammalian hosts; however, the molecular mechanisms by which these organisms avert immune rejection are not clear. We have found that the natural murine helminth, Heligmosomoides polygyrus bakeri (Hp) elicits the secretion of IL-1β in vivo and in vitro and that this cytokine is critical for shaping a mucosal environment suited to helminth chronicity. Indeed in mice deficient for IL-1β (IL-1β−/−), or treated with the soluble IL-1βR antagonist, Anakinra, helminth infection results in enhanced type 2 immunity and accelerated parasite expulsion. IL-1β acts to decrease production of IL-25 and IL-33 at early time points following infection and parasite rejection was determined to require IL-25. Taken together, these data indicate that Hp promotes the release of host-derived IL-1β that suppresses the release of innate cytokines, resulting in suboptimal type 2 immunity and allowing pathogen chronicity. PMID:23935505

  14. IL-22R, IL-10R2, and IL-22BP binding sites are topologically juxtaposed on adjacent and overlapping surfaces of IL-22.

    PubMed

    Wu, Paul W; Li, Jing; Kodangattil, Sreekumar R; Luxenberg, Deborah P; Bennett, Frann; Martino, Margot; Collins, Mary; Dunussi-Joannopoulos, Kyriaki; Gill, Davinder S; Wolfman, Neil M; Fouser, Lynette A

    2008-10-24

    Interleukin (IL) 22 is a type II cytokine that is produced by immune cells and acts on nonimmune cells to regulate local tissue inflammation. As a product of the recently identified T helper 17 lineage of CD4(+) effector lymphocytes, IL-22 plays a critical role in mucosal immunity as well as in dysregulated inflammation observed in autoimmune diseases. We used comprehensive mutagenesis combined with mammalian cell expression, ELISA cell-based, and structural methods to evaluate how IL-22 interacts with its cell surface receptor, IL-22R/IL-10R2, and with secreted IL-22 binding protein. This study identifies those amino acid side chains of IL-22 that are individually important for optimal binding to IL-22R, considerably expands the definition of IL-22 surface required for binding to IL-10R2, and demonstrates how IL-22 binding protein prevents IL-22R from binding to IL-22. The IL-22R and IL-10R2 binding sites are juxtaposed on adjacent IL-22 surfaces contributed mostly by helices A, D, and F and loop AB. Our results also provide a model for how IL-19, IL-20, IL-24, and IL-26 which are other IL-10-like cytokines, interact with their respective cell surface receptors.

  15. Role of IL-25 in Immunity

    PubMed Central

    Khosravi, Afra; Zadeh, Layla Jafar; Parizad, Elaheh Gholami

    2015-01-01

    IL-25 a 2o KDa protein mostly known as IL-17E, encoded by chromosome 14, and containing 117 amino acids. Cytokine IL-17 family consists of 6 members; IL-17A to IL-17F, among which IL-25 has a unique structure and function. The receptor of IL-25 (IL-17BR) is highly expressed in the main Th2 cells. IL-25 regulates the internal safety of adaptive immune responses which leads to begin allergic diseases and plays a role in stimulation of pulmonary mucosal cells and fibroblasts. IL-25 can also have some effects on production of other cytokines. For instance, production of IL-25 in human and mice or injection of IL-25 to animals has resulted in production of high concentrations of Th2 cytokines, including IL-4, IL-5, and IL-13. Pilot studies have shown that mRNA of IL-25 has a high expression in Th2 cells. However, the mechanism through which IL-25 leads to Th2 immune response is still unknown. Reaction between IL-25 and IL-17BR leads to activation of transcription factors, such as NF-KB, STAT6, GATA3, NF-ATC1, JUNNB, MAPK, and JNK. IL-25 has been used against the kidney damage in mice. A large number of researchers in various countries, including the U.S. and Taiwan, have stated that IL-25 is a strong inflammatory cytokine protein which is involved in allergic inflammations. PMID:26023586

  16. Wheeling and Dealing in the National Parks

    ERIC Educational Resources Information Center

    Howe, Sydney

    1973-01-01

    Motor vehicles and commercialism have generated serious problems within the national park system. A Conservation Foundation suggests new directions in management for the National Park Service. (Editors)

  17. Anticancer Cytokines: Biology and Clinical Effects of IFN-α2, IL-2, IL-15, IL-21, and IL-12

    PubMed Central

    Floros, Theofanis; Tarhini, Ahmad A.

    2015-01-01

    Efforts over nearly four decades have focused on ways to use cytokines to manipulate the host immune response towards cancer cell recognition and eradication. Significant advances were achieved with interleukin-2 (IL-2) and interferon-α (IFN-α), primarily in the treatment of patients with melanoma and renal cell carcinoma. However, the utility of other cytokines showing promise in the preclinical setting has not been established largely because of toxicity, the complex functionality of each cytokine and the difficulty mimicking in preclinical models the human environment. In this paper we will review the basic biology and the clinical experiences with IFN-α, IL-2, IL-15, IL-21 and IL-12. We will also review ongoing clinical trials and discuss future directions including potential use of cytokines in combination with other effective immunotherapy approaches which have come of age in recent years. PMID:26320059

  18. The IL-23/IL-17 Axis in Psoriatic Arthritis

    PubMed Central

    Suzuki, Erika; Mellins, Elizabeth D.; Gershwin, M. Eric; Nestle, Frank O.; Adamopoulos, Iannis E.

    2014-01-01

    Psoriatic arthritis (PsA) is an immune-mediated chronic inflammatory disease, affecting both the skin and joints. Disease progression is associated with aberrant cytokine expression, and TNF blockade is the most successful therapy to date. However, not all patients are responsive to anti-TNF treatment, highlighting the need to better understand the cellular and molecular mechanisms that govern the disease. PsA associations with single nucleotide polymorphisms in IL23R as well as TRAF3IP2 (Act1), a molecule downstream of the IL-17 receptor (IL-17R), have linked the IL-23/IL-17 axis to disease pathology. Although both cytokines are implicated in PsA, a full picture of their cellular targets and pathogenic mechanisms has not yet emerged. In this review, we focus on the IL-23/IL-17 axis-elicited responses mediated by osteoclasts, keratinocytes and neutrophils. Expanding our understanding of the cellular and molecular mechanisms that dictate pathogenicity in PsA will contribute to developing novel treatment strategies to combat disease. PMID:24424175

  19. Cutting edge: STAT activation by IL-19, IL-20 and mda-7 through IL-20 receptor complexes of two types.

    PubMed

    Dumoutier, L; Leemans, C; Lejeune, D; Kotenko, S V; Renauld, J C

    2001-10-01

    IL-10-related cytokines include IL-20 and IL-22, which induce, respectively, keratinocyte proliferation and acute phase production by hepatocytes, as well as IL-19, melanoma differentiation-associated gene 7, and AK155, three cytokines for which no activity nor receptor complex has been described thus far. Here, we show that mda-7 and IL-19 bind to the previously described IL-20R complex, composed by cytokine receptor family 2-8/IL-20Ralpha and DIRS1/IL-20Rbeta (type I IL-20R). In addition, mda-7 and IL-20, but not IL-19, bind to another receptor complex, composed by IL-22R and DIRS1/IL20Rbeta (type II IL-20R). In both cases, binding of the ligands results in STAT3 phosphorylation and activation of a minimal promoter including STAT-binding sites. Taken together, these results demonstrate that: 1) IL-20 induces STAT activation through IL-20R complexes of two types; 2) mda-7 and IL-20 redundantly signal through both complexes; and 3) IL-19 signals only through the type I IL-20R complex.

  20. Perception of urban park soundscape.

    PubMed

    Tse, Man Sze; Chau, Chi Kwan; Choy, Yat Sze; Tsui, Wai Keung; Chan, Chak Ngai; Tang, Shiu Keung

    2012-04-01

    A number of studies have been initiated to explore how to improve the soundscape quality in urban parks. However, good soundscape quality in parks cannot be provided without a thorough understanding of the complex relationships among sound, environment, and individuals. As acoustic comfort is considered to be an important outcome of soundscape quality, this study investigates the relative impacts of the factors influencing acoustic comfort evaluation by formulating a multivariate ordered logit model. This study also explores the inter-relationships among acoustic comfort evaluation, acceptability of the environment, and preference to stay in a park using a path model. A total of 595 valid responses were obtained from interview surveys administered in four parks in Hong Kong while objective sound measurements were carried out at the survey spots concurrently. The findings unveil that acoustic comfort evaluation, besides visual comfort evaluation of landscape, also plays an important role on users' acceptability of the urban park environment. Compared with all the studied acoustic related factors, acoustic comfort evaluation serves as a better proxy for park users' preference to stay in urban parks. Hearing the breeze will significantly increase the likelihood of individuals in giving high acoustic comfort evaluation. Conversely, hearing the sounds from heavy vehicles or sounds from bikes will significantly reduce the likelihood in giving a high acoustic evaluation.

  1. Aftermath of Griffith Park Fire

    NASA Technical Reports Server (NTRS)

    2007-01-01

    In mid-May 2007, wind-driven flames raced through Griffith Park in Los Angeles, forcing hasty evacuations and threatening numerous famous landmarks and tourist spots, such as the Los Angeles Zoo and the Hollywood Sign. Ultimately, no one was injured in the fire, which may have been started by a cigarette. About 800 acres burned in the urban park, which is itself a Hollywood landmark, having been the location for several movies, including Rebel Without A Cause. This image of the park was captured by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite on June 6, 2007, about a month after the fire. ASTER detects both visible and infrared wavelengths of light, and both kinds have been used to make this image. Vegetation appears in various shades of red, while the burned areas appear charcoal. Roads and dense urban areas appear purplish-gray or white. Water is dark blue. Large burned areas are evident in the northwest and southeast parts of the park, with scattered smaller patches along the southern margin. Some botanical gardens and parts of a bird sanctuary, as well as some park structures like restrooms, were destroyed. The park's unburned, natural vegetation appears brick red, while the irrigated golf courses adjacent to the park are bright red. NASA image created by Jesse Allen, using data provided courtesy of the NASA/GSFC/MITI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team.

  2. 78 FR 14822 - Proposed Information Collection; National Park Service Concessions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... National Park Service Proposed Information Collection; National Park Service Concessions AGENCY: National Park Service, Interior. ACTION: Notice; request for comments. SUMMARY: We (National Park Service, NPS... Madonna L. Baucum, Information Collection Clearance Officer, National Park Service, 1201 I Street NW.,...

  3. Comparison of the Abbott RealTime High Risk HPV test and INNO-LiPA HPV Genotyping Extra test for the detection of human papillomaviruses in formalin-fixed, paraffin-embedded cervical cancer specimens.

    PubMed

    Kocjan, Boštjan J; Seme, Katja; Poljak, Mario

    2011-07-01

    Comparative evaluation of Abbott RealTime and Innogenetics INNO-LiPA on alternately processed formalin-fixed, paraffin-embedded specimens of 31 cervical cancers and 31 uterine myomas showed complete agreement in the detection of 14 assay-common HPV genotypes and partial genotyping of HPV-16 and HPV-18. The tissue preparation protocol was shown to be sample-to-sample contamination safe.

  4. Comparison of the Abbott RealTime High Risk HPV test and INNO-LiPA HPV Genotyping Extra test for the detection of human papillomaviruses in formalin-fixed, paraffin-embedded cervical cancer specimens.

    PubMed

    Kocjan, Boštjan J; Seme, Katja; Poljak, Mario

    2011-07-01

    Comparative evaluation of Abbott RealTime and Innogenetics INNO-LiPA on alternately processed formalin-fixed, paraffin-embedded specimens of 31 cervical cancers and 31 uterine myomas showed complete agreement in the detection of 14 assay-common HPV genotypes and partial genotyping of HPV-16 and HPV-18. The tissue preparation protocol was shown to be sample-to-sample contamination safe. PMID:21513740

  5. Anti–IL-6 neutralizing antibody modulates blood-brain barrier function in the ovine fetus

    PubMed Central

    Zhang, Jiyong; Sadowska, Grazyna B.; Chen, Xiaodi; Park, Seon Yeong; Kim, Jeong-Eun; Bodge, Courtney A.; Cummings, Erin; Lim, Yow-Pin; Makeyev, Oleksandr; Besio, Walter G.; Gaitanis, John; Banks, William A.; Stonestreet, Barbara S.

    2015-01-01

    Impaired blood-brain barrier function represents an important component of hypoxic-ischemic brain injury in the perinatal period. Proinflammatory cytokines could contribute to ischemia-related blood-brain barrier dysfunction. IL-6 increases vascular endothelial cell monolayer permeability in vitro. However, contributions of IL-6 to blood-brain barrier abnormalities have not been examined in the immature brain in vivo. We generated pharmacologic quantities of ovine-specific neutralizing anti-IL-6 mAbs and systemically infused mAbs into fetal sheep at 126 days of gestation after exposure to brain ischemia. Anti–IL-6 mAbs were measured by ELISA in fetal plasma, cerebral cortex, and cerebrospinal fluid, blood-brain barrier permeability was quantified using the blood-to-brain transfer constant in brain regions, and IL-6, tight junction proteins, and plasmalemma vesicle protein (PLVAP) were detected by Western immunoblot. Anti–IL-6 mAb infusions resulted in increases in mAb (P < 0.05) in plasma, brain parenchyma, and cerebrospinal fluid and decreases in brain IL-6 protein. Twenty-four hours after ischemia, anti–IL-6 mAb infusions attenuated ischemia-related increases in blood-brain barrier permeability and modulated tight junction and PLVAP protein expression in fetal brain. We conclude that inhibiting the effects of IL-6 protein with systemic infusions of neutralizing antibodies attenuates ischemia-related increases in blood-brain barrier permeability by inhibiting IL-6 and modulates tight junction proteins after ischemia.—Zhang, J., Sadowska, G. B., Chen, X., Park, S. Y., Kim, J.-E., Bodge, C. A., Cummings, E., Lim, Y.-P., Makeyev, O., Besio, W. G., Gaitanis, J., Banks, W. A., Stonestreet, B. S. Anti–IL-6 neutralizing antibody modulates blood-brain barrier function in the ovine fetus. PMID:25609424

  6. Teacher's Guide to Independence National Historical Park.

    ERIC Educational Resources Information Center

    National Park Service (Dept. of Interior), Philadelphia, PA. Independence National Historical Park.

    Independence National Historical Park, located in Philadelphia, Pennsylvania, is operated by the National Park Service. The park was authorized by an Act of Congress on June 28, 1948, and formally established on July 4, 1956. The mission of Independence National Historical Park is to preserve its stories, buildings, and artifacts as a source of…

  7. Effects of IL-1β, IL-6 and IL-8 on erythrocytes, platelets and clot viscoelasticity

    PubMed Central

    Bester, Janette; Pretorius, Etheresia

    2016-01-01

    Complex interactions exist between cytokines, and the interleukin family plays a fundamental role in inflammation. Particularly circulating IL-1β, IL-6 and IL-8 are unregulated in systemic and chronic inflammatory conditions. Hypercoagulability is an important hallmark of inflammation, and these cytokines are critically involved in abnormal clot formation, erythrocyte pathology and platelet hyper-activation, and these three cytokines have known receptors on platelets. Although these cytokines are always unregulated in inflammation, we do not know how the individual cytokines act upon the structure of erythrocytes and platelets, and which of the viscoelastic clot parameters are changed. Here we study the effects of IL-1β, IL-6 and IL-8 at low physiological levels, representative of chronic inflammation, by using scanning electron microscopy and thromboelastography. All three interleukins caused the viscoelastic properties to display an increased hypercoagulability of whole blood and pathology of both erythrocytes and platelets. The most pronounced changes were noted where all three cytokines caused platelet hyper-activation and spreading. Erythrocyte structure was notably affected in the presence of IL-8, where the morphological changes resembled that typically seen in eryptosis (programmed cell death). We suggest that erythrocytes and platelets are particularly sensitive to cytokine presence, and that they are excellent health indicators. PMID:27561337

  8. Forest Park English Department Revisited.

    ERIC Educational Resources Information Center

    Friedrich, Dick; Harris, Angela

    1999-01-01

    Provides a retrospective update of a 1974 profile of the English Department at St. Louis's Forest Park Community College. Describes the campus, English department, internal governance, courses taught, professional activities, and departmental spirit in relationship to its 1974 profile. (SC)

  9. Jurassic Park: Adventure in Learning.

    ERIC Educational Resources Information Center

    Shams, Marcia; Boteler, Trina

    1993-01-01

    Describes using the movie "Jurassic Park" as a foundation for a middle school interdisciplinary unit involving science, math, language arts, history, and geography. Suggested books and activities are presented. (PR)

  10. Multinational underground nuclear parks

    SciTech Connect

    Myers, C.W.; Giraud, K.M.

    2013-07-01

    Newcomer countries expected to develop new nuclear power programs by 2030 are being encouraged by the International Atomic Energy Agency to explore the use of shared facilities for spent fuel storage and geologic disposal. Multinational underground nuclear parks (M-UNPs) are an option for sharing such facilities. Newcomer countries with suitable bedrock conditions could volunteer to host M-UNPs. M-UNPs would include back-end fuel cycle facilities, in open or closed fuel cycle configurations, with sufficient capacity to enable M-UNP host countries to provide for-fee waste management services to partner countries, and to manage waste from the M-UNP power reactors. M-UNP potential advantages include: the option for decades of spent fuel storage; fuel-cycle policy flexibility; increased proliferation resistance; high margin of physical security against attack; and high margin of containment capability in the event of beyond-design-basis accidents, thereby reducing the risk of Fukushima-like radiological contamination of surface lands. A hypothetical M-UNP in crystalline rock with facilities for small modular reactors, spent fuel storage, reprocessing, and geologic disposal is described using a room-and-pillar reference-design cavern. Underground construction cost is judged tractable through use of modern excavation technology and careful site selection. (authors)

  11. Abbott ARCHITECT clinical chemistry and immunoassay systems: digoxin assays are free of interferences from spironolactone, potassium canrenoate, and their common metabolite canrenone.

    PubMed

    DeFrance, Andrea; Armbruster, David; Petty, Diana; Cooper, Kelley C; Dasgupta, Amitava

    2011-02-01

    Spironolactone, which is metabolized to canrenone, is often used in combination with digoxin. Potassium canrenoate is a similar drug that is also metabolized to canrenone. As a result of reported interference of spironolactone, potassium canrenoate, and their common metabolite canrenone with digoxin immunoassays, we investigated potential interference of these compounds with two relatively new digoxin assays for application on ARCHITECT clinical chemistry platforms (cDig, particle-enhanced turbidimetric inhibition immunoassay) and ARCHITECT immunoassay platforms (iDig, chemiluminescent microparticle immunoassay), both from Abbott Diagnostics. When aliquots of drug-free serum pool were supplemented with various amounts of spironolactone, potassium canrenoate, and canrenone, no apparent digoxin concentration was observed using cDig assay on ARCHITECT c4000, c8000, and c16000 or iDig assay on i1000SR and i2000SR analyzers. In addition, we observed no false increase in serum digoxin value when aliquots of a digoxin pool were further supplemented with various amounts of spironolactone, potassium canrenoate, or canrenone. We conclude that both the cDig and iDig assays on the ARCHITECT analyzers are free from interferences by spironolactone, potassium canrenoate, and canrenone. PMID:21079546

  12. Comparison of the Abbott Architect i2000 assay, the Roche Modular Analytics E170 assay, and an immunoradiometric assay for serum hepatitis B virus markers.

    PubMed

    Kim, Hyunjung; Oh, Eun-Jee; Kang, Mi-Sook; Kim, Sung Hoon; Park, Yeon-Joon

    2007-01-01

    Serum hepatitis B virus (HBV) markers are the most important data for epidemiological screening and clinical diagnosis of HBV infection, especially in endemic areas. We compared the results of the Roche Modular Analytics E170 assay, the Abbott Architect i2000 assay, and an immunoradiometric assay (IRMA) for HBV surface antigen (HBsAg), anti-HBV surface antigen (anti-HBs), HBV e antigen (HBeAg), and anti-HBV e antigen (anti-HBe). A number of serum samples (264, 263, 224, and 202 for HBsAg, anti-HBs, HBeAg, and anti-HBe, respectively) were studied. For samples giving discrepant results for HBeAg between methods, real-time PCR assays were performed. The concordance rates among the three methods were high for HBsAg (100%) and HBeAg (94.6), but low for anti-HBs (91.6%) and anti-HBe (82.2%). For anti-HBs, which could be measured quantitatively by the Modular E170 and Architect i2000 procedures, discrepant results were observed at low levels of anti-HBs. For anti-HBe, the positive rate was highest with Modular E170 (60.9%) followed by the IRMA kit (54.1%) and Architect i2000 (51.0%). This study shows substantial differences between the assay results by the three methods, which should be taken into account in determinations of serum HBV markers.

  13. Age- and Gender-Specific Reference Intervals for Fasting Blood Glucose and Lipid Levels in School Children Measured With Abbott Architect c8000 Chemistry Analyzer.

    PubMed

    Tamimi, Waleed; Albanyan, Esam; Altwaijri, Yasmin; Tamim, Hani; Alhussein, Fahad

    2012-04-01

    Reference intervals for pubertal characteristics are influenced by genetic, geographic, dietary and socioeconomic factors. Therefore, the aim of this study was to establish age-specific reference intervals of glucose and lipid levels among local school children. This was cross-sectional study, conducted among Saudi school children. Fasting blood samples were collected from 2149 children, 1138 (53%) boys and 1011 (47%) girls, aged 6 to 18 years old. Samples were analyzed on the Architect c8000 Chemistry System (Abbott Diagnostics, USA) for glucose, cholesterol, triglycerides, HDL and LDL. Reference intervals were established by nonparametric methods between the 2.5th and 97.5th percentiles. Significant differences were observed between boys and girls for cholesterol and triglycerides levels in all age groups (P < 0.02). Only at age 6-7 years and at adolescents, HDL and LDL levels were found to be significant (P < 0.001). No significant differences were seen in glucose levels except at age 12 to 13 years. Saudi children have comparable serum cholesterol levels than their Western counterparts. This may reflect changing dietary habits and increasing affluence in Saudi Arabia. Increased lipid screening is anticipated, and these reference intervals will aid in the early assessment of cardiovascular and diabetes risk in Saudi pediatric populations.

  14. 77 FR 12761 - Special Regulations; Areas of the National Park System, Saguaro National Park, Bicycle Route

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... National Park Service 36 CFR Part 7 RIN 1024-AE08 Special Regulations; Areas of the National Park System, Saguaro National Park, Bicycle Route AGENCY: National Park Service, Interior. ACTION: Proposed rule. SUMMARY: The National Park Service (NPS) is proposing to designate the Hope Camp Trail as a bicycle...

  15. 77 FR 60050 - Special Regulations; Areas of the National Park System, Saguaro National Park, Bicycling

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-02

    ... Hope Camp Trail as a bicycle route within Saguaro National Park (77 FR 12761). The proposed rule was... National Park Service 36 CFR Part 7 RIN 1024-AE08 Special Regulations; Areas of the National Park System, Saguaro National Park, Bicycling AGENCY: National Park Service, Interior. ACTION: Final rule....

  16. An amusement park physics competition

    NASA Astrophysics Data System (ADS)

    Moll, Rachel F.

    2010-07-01

    Amusement park physics is a popular way to reinforce physics concepts and to motivate physics learners. This article describes a novel physics competition where students use simple tools to take amusement park ride measurements and use the data to answer challenging exam questions. Research into the impact of participating in the competition reveals positive effects such as the acquisition of experimentation skills and improved attitudes towards physics.

  17. Association study of functional polymorphisms in interleukins and interleukin receptors genes: IL1A, IL1B, IL1RN, IL6, IL6R, IL10, IL10RA and TGFB1 in schizophrenia in Polish population.

    PubMed

    Kapelski, Pawel; Skibinska, Maria; Maciukiewicz, Malgorzata; Wilkosc, Monika; Frydecka, Dorota; Groszewska, Agata; Narozna, Beata; Dmitrzak-Weglarz, Monika; Czerski, Piotr; Pawlak, Joanna; Rajewska-Rager, Aleksandra; Leszczynska-Rodziewicz, Anna; Slopien, Agnieszka; Zaremba, Dorota; Twarowska-Hauser, Joanna

    2015-12-01

    Schizophrenia has been associated with a large range of autoimmune diseases, with a history of any autoimmune disease being associated with a 45% increase in risk for the illness. The inflammatory system may trigger or modulate the course of schizophrenia through complex mechanisms influencing neurodevelopment, neuroplasticity and neurotransmission. In particular, increases or imbalance in cytokine before birth or during the early stages of life may affect neurodevelopment and produce vulnerability to the disease. A total of 27 polymorphisms of IL1N gene: rs1800587, rs17561; IL1B gene: rs1143634, rs1143643, rs16944, rs4848306, rs1143623, rs1143633, rs1143627; IL1RN gene: rs419598, rs315952, rs9005, rs4251961; IL6 gene: rs1800795, rs1800797; IL6R gene: rs4537545, rs4845617, rs2228145, IL10 gene: rs1800896, rs1800871, rs1800872, rs1800890, rs6676671; IL10RA gene: rs2229113, rs3135932; TGF1B gene: rs1800469, rs1800470; each selected on the basis of molecular evidence for functionality, were investigated in this study. Analysis was performed on a group of 621 patients with diagnosis of schizophrenia and 531 healthy controls in Polish population. An association of rs4848306 in IL1B gene, rs4251961 in IL1RN gene, rs2228145 and rs4537545 in IL6R with schizophrenia have been observed. rs6676671 in IL10 was associated with early age of onset. Strong linkage disequilibrium was observed between analyzed polymorphisms in each gene, except of IL10RA. We observed that haplotypes composed of rs4537545 and rs2228145 in IL6R gene were associated with schizophrenia. Analyses with family history of schizophrenia, other psychiatric disorders and alcohol abuse/dependence did not show any positive findings. Further studies on larger groups along with correlation with circulating protein levels are needed.

  18. Association study of functional polymorphisms in interleukins and interleukin receptors genes: IL1A, IL1B, IL1RN, IL6, IL6R, IL10, IL10RA and TGFB1 in schizophrenia in Polish population.

    PubMed

    Kapelski, Pawel; Skibinska, Maria; Maciukiewicz, Malgorzata; Wilkosc, Monika; Frydecka, Dorota; Groszewska, Agata; Narozna, Beata; Dmitrzak-Weglarz, Monika; Czerski, Piotr; Pawlak, Joanna; Rajewska-Rager, Aleksandra; Leszczynska-Rodziewicz, Anna; Slopien, Agnieszka; Zaremba, Dorota; Twarowska-Hauser, Joanna

    2015-12-01

    Schizophrenia has been associated with a large range of autoimmune diseases, with a history of any autoimmune disease being associated with a 45% increase in risk for the illness. The inflammatory system may trigger or modulate the course of schizophrenia through complex mechanisms influencing neurodevelopment, neuroplasticity and neurotransmission. In particular, increases or imbalance in cytokine before birth or during the early stages of life may affect neurodevelopment and produce vulnerability to the disease. A total of 27 polymorphisms of IL1N gene: rs1800587, rs17561; IL1B gene: rs1143634, rs1143643, rs16944, rs4848306, rs1143623, rs1143633, rs1143627; IL1RN gene: rs419598, rs315952, rs9005, rs4251961; IL6 gene: rs1800795, rs1800797; IL6R gene: rs4537545, rs4845617, rs2228145, IL10 gene: rs1800896, rs1800871, rs1800872, rs1800890, rs6676671; IL10RA gene: rs2229113, rs3135932; TGF1B gene: rs1800469, rs1800470; each selected on the basis of molecular evidence for functionality, were investigated in this study. Analysis was performed on a group of 621 patients with diagnosis of schizophrenia and 531 healthy controls in Polish population. An association of rs4848306 in IL1B gene, rs4251961 in IL1RN gene, rs2228145 and rs4537545 in IL6R with schizophrenia have been observed. rs6676671 in IL10 was associated with early age of onset. Strong linkage disequilibrium was observed between analyzed polymorphisms in each gene, except of IL10RA. We observed that haplotypes composed of rs4537545 and rs2228145 in IL6R gene were associated with schizophrenia. Analyses with family history of schizophrenia, other psychiatric disorders and alcohol abuse/dependence did not show any positive findings. Further studies on larger groups along with correlation with circulating protein levels are needed. PMID:26481614

  19. Modulation of the IL-1 cytokine network in keratinocytes by intracellular IL-1 alpha and IL-1 receptor antagonist.

    PubMed

    Phillips, W G; Feldmann, M; Breathnach, S M; Brennan, F M

    1995-07-01

    The IL-1 cytokine network in epidermal cells was studied in vitro, using the spontaneously transformed HaCAT human keratinocyte line. Intracellular (ic) IL-1 alpha and IL-1 receptor antagonist protein (IL-1Ra) following cell lysis were readily identified assayed using a capture ELISA; whereas in culture supernatants IL-1Ra was not detected, and IL-1 alpha was present at only very low levels. Confluent cultures of HaCAT cells were shown to provide optimal conditions for the study, since confluence increased the icIL-1Ra:IL-1 alpha ratio to a level as seen in vivo, which was independent of Ca2+ concentration in the culture medium. The IL-1Ra extracted from HaCAT cell lysates was functionally active, as demonstrated in the mouse thymocyte co-proliferation assay which could be blocked using a rabbit anti-IL-1Ra antibody. Transforming growth factor-beta (TGF-beta 1) stimulated a dose-dependent increase in HaCAT cell IL-1 alpha without changing IL-1Ra concentration, with a resultant reduction in the icIL-1Ra: IL-1 alpha ratio from 320:1 to 100:1. Similarly, TGF-alpha, interferon-gamma (IFN-gamma), IL-6, and tumour necrosis factor-alpha (TNF-alpha) substantially increased HaCAT cell IL-1 alpha, but had no effect on the IL-1Ra, with a concomitant reduction in the icIL-1Ra:IL-1 alpha ratio. In contrast to their effects on monocytes, IL-4 and IL-10 at biologically active levels had no effect on IL-1 alpha, IL-1Ra or the icIL-1Ra: IL-1 alpha ratio in confluent HaCAT cells. Hydrocortisone reduced IL-1 alpha to below the limit of sensitivity of the ELISA, and induced a small increase in IL-1Ra of questionable biological significance. Thus, regulation of the IL-1 cytokine network in keratinocytes involves modulation of icIL-1 alpha rather than of icIL-1Ra levels, and is markedly different from that noted in monocytes.

  20. IL-17A, IL-22, IL-6, and IL-21 Serum Levels in Plaque-Type Psoriasis in Brazilian Patients

    PubMed Central

    de Oliveira, Priscilla Stela Santana; Cardoso, Pablo Ramon Gualberto; Lima, Emerson Vasconcelos de Andrade; Pereira, Michelly Cristiny; Duarte, Angela Luzia Branco Pinto; Pitta, Ivan da Rocha; Rêgo, Moacyr Jesus Barreto de Melo; Pitta, Maira Galdino da Rocha

    2015-01-01

    Psoriasis is a chronic inflammatory skin disease characterized by alterations in cytokines produced by both Th1 and Th17 pathways. The aim of this study was to evaluate serum levels of pivotal cytokines and correlate them with clinical parameters. Serum samples from 53 psoriasis patients and 35 healthy volunteers, matched by the proportion of sex and age ratios, were collected for ELISA cytokine detection. Psoriasis Area and Severity Index (PASI) was assessed at the time of sampling in psoriasis patients. Our findings demonstrate that IL-17A, IL-22, and IL-6 serum concentrations were significantly higher in psoriasis patients than in the control group. No statistical correlation could be found between cytokines concentrations, PASI score, and age in this study. Although our results do not show any correlation between serum levels of IL-17A, IL-22, and IL-6 and disease activity, the present study confirms that they were increased in Brazilian psoriasis patients in comparison to healthy volunteers. PMID:26351408

  1. IL-17A, IL-22, IL-6, and IL-21 Serum Levels in Plaque-Type Psoriasis in Brazilian Patients.

    PubMed

    de Oliveira, Priscilla Stela Santana; Cardoso, Pablo Ramon Gualberto; Lima, Emerson Vasconcelos de Andrade; Pereira, Michelly Cristiny; Duarte, Angela Luzia Branco Pinto; Pitta, Ivan da Rocha; Rêgo, Moacyr Jesus Barreto de Melo; Pitta, Maira Galdino da Rocha

    2015-01-01

    Psoriasis is a chronic inflammatory skin disease characterized by alterations in cytokines produced by both Th1 and Th17 pathways. The aim of this study was to evaluate serum levels of pivotal cytokines and correlate them with clinical parameters. Serum samples from 53 psoriasis patients and 35 healthy volunteers, matched by the proportion of sex and age ratios, were collected for ELISA cytokine detection. Psoriasis Area and Severity Index (PASI) was assessed at the time of sampling in psoriasis patients. Our findings demonstrate that IL-17A, IL-22, and IL-6 serum concentrations were significantly higher in psoriasis patients than in the control group. No statistical correlation could be found between cytokines concentrations, PASI score, and age in this study. Although our results do not show any correlation between serum levels of IL-17A, IL-22, and IL-6 and disease activity, the present study confirms that they were increased in Brazilian psoriasis patients in comparison to healthy volunteers. PMID:26351408

  2. 78 FR 48902 - Notice of Intent To Repatriate Cultural Items: Field Museum of Natural History, Chicago, IL...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-12

    ... National Park Service Notice of Intent To Repatriate Cultural Items: Field Museum of Natural History... Field Museum of Natural History has corrected a Notice of Intent to Repatriate published in the Federal... Director, Field Museum of Natural History, 1400 South Lake Shore Drive, Chicago, IL......

  3. Circulating low IL-23: IL-35 cytokine ratio promotes progression associated with poor prognosisin breast cancer.

    PubMed

    Chen, Guanghui; Liang, Yanfang; Guan, Xin; Chen, Hui; Liu, Qiankun; Lin, Bihua; Chen, Can; Huang, Mingyuan; Chen, Jianan; Wu, Weiquan; Liang, Yi; Zhou, Keyuan; Zeng, Jincheng

    2016-01-01

    The interleukin (IL)-12 family, composed of heterodimeric cytokines including IL-12 (formed by IL-12p35 and IL-12p40 subunits), IL-23 (formed by IL-23p19 and IL-12p40 subunits), IL-27 (formed by IL-27p28 and EBI3 subunits) and IL-35 (formed by IL-12p35 and EBI3 subunits), establishes a link between innate and adaptive immunity that involves different immune effector cells and cytokines to tumors. However, the role of IL-12 family in breast cancer (BC) progression and prognosis remains unclear. In the present study, we demonstrated evidence indicating that EBI3, IL-12p35 and IL-12p40 but not IL-23p19 or IL-27p28 were highly expressed in BC tissues, suggested that tumor derived EBI3, IL-12p35 and IL-12p40 were associated with tumor progression. Circulating IL-12 and IL-23 low expressed, but IL-27 and IL-35 high expressed in BC patients, especially circulating IL-23 associated with IL-35 to mediate BC tumor resection. Ki-67, p53 and EGFR expression on BC tissues, as well as CA125, CA153 and CA199 levels on BC bloods increased when circulating IL-23: IL-35 ratio decreased. Together, for the first time, our data suggest that circulating IL-23: IL-35 ratio may be an important indicator association with BC progression and prognosis. However, further research should be carried out to assess the implications of circulating IL-23: IL-35 ratio in a larger sample size.

  4. Circulating low IL-23: IL-35 cytokine ratio promotes progression associated with poor prognosisin breast cancer

    PubMed Central

    Chen, Guanghui; Liang, Yanfang; Guan, Xin; Chen, Hui; Liu, Qiankun; Lin, Bihua; Chen, Can; Huang, Mingyuan; Chen, Jianan; Wu, Weiquan; Liang, Yi; Zhou, Keyuan; Zeng, Jincheng

    2016-01-01

    The interleukin (IL)-12 family, composed of heterodimeric cytokines including IL-12 (formed by IL-12p35 and IL-12p40 subunits), IL-23 (formed by IL-23p19 and IL-12p40 subunits), IL-27 (formed by IL-27p28 and EBI3 subunits) and IL-35 (formed by IL-12p35 and EBI3 subunits), establishes a link between innate and adaptive immunity that involves different immune effector cells and cytokines to tumors. However, the role of IL-12 family in breast cancer (BC) progression and prognosis remains unclear. In the present study, we demonstrated evidence indicating that EBI3, IL-12p35 and IL-12p40 but not IL-23p19 or IL-27p28 were highly expressed in BC tissues, suggested that tumor derived EBI3, IL-12p35 and IL-12p40 were associated with tumor progression. Circulating IL-12 and IL-23 low expressed, but IL-27 and IL-35 high expressed in BC patients, especially circulating IL-23 associated with IL-35 to mediate BC tumor resection. Ki-67, p53 and EGFR expression on BC tissues, as well as CA125, CA153 and CA199 levels on BC bloods increased when circulating IL-23: IL-35 ratio decreased. Together, for the first time, our data suggest that circulating IL-23: IL-35 ratio may be an important indicator association with BC progression and prognosis. However, further research should be carried out to assess the implications of circulating IL-23: IL-35 ratio in a larger sample size. PMID:27347332

  5. IL-35 and Autoimmunity: a Comprehensive Perspective.

    PubMed

    Choi, Jinjung; Leung, Patrick S C; Bowlus, Christopher; Gershwin, M Eric

    2015-12-01

    Interleukin 35 (IL-35) is the most recently identified member of the IL-12 family of cytokines and offers the potential to be a target for new therapies for autoimmune, inflammatory, and infectious diseases. Similar to other members of the IL-12 family including IL-12, IL-23, and IL-27, IL-35 is composed of a heterodimer of α and β chains, which in the case of IL-35 are the p35 and Epstein-Barr virus-induced gene 3 (EBI3) proteins. However, unlike its proinflammatory relatives, IL-35 has immunosuppressive effects that are mediated through regulatory T and B cells. Although there are limited data available regarding the role of IL-35 in human autoimmunity, several murine models of autoimmunity suggest that IL-35 may have potent effects in regulating immunoreactivity via IL-10-dependent mechanisms. We suggest that similar effects are operational in human disease and IL-35-directed therapies hold significant promise. In particular, we emphasize that IL-35 has immunosuppressive ability that are mediated via regulatory T and B cells that are IL-10 dependent. Further, although deletion of IL-35 does not result in spontaneous breach of tolerance, recombinant IL-35 can improve autoimmune responses in several experimental models.

  6. IL-28 and IL-29: newcomers to the interferon family.

    PubMed

    Uzé, Gilles; Monneron, Danièle

    2007-01-01

    IL-28 and IL-29 were recently described as members of a new cytokine family that shares with type I interferon (IFN) the same Jak/Stat signalling pathway driving expression of a common set of genes. Accordingly, they have been named IFN lambda. IFNs lambda exhibit several common features with type I IFNs: antiviral activity, antiproliferative activity and in vivo antitumour activity. Importantly, however, IFNs lambda bind to a distinct membrane receptor, composed of IFNLR1 and IL10R2. This specific receptor usage suggests that this cytokine family does not merely replicate the type I IFN system and justifies its designation as type III IFN by the nomenclature committee of the International Society of Interferon and Cytokine Research.

  7. Effects of Park Improvements on Park Use and Physical Activity Policy and Programming Implications

    PubMed Central

    Cohen, Deborah; Golinelli, Daniela; Williamson, Stephanie; Sehgal, Amber; Marsh, Terry; McKenzie, Thomas L

    2009-01-01

    Background Many assume that improving the quality and the perceived safety of facilities in parks and recreation centers are critical to attracting more users and increasing population physical activity. There are few studies in which these assumptions have been tested. Purpose To assess the impact of park improvements on park use and physical activity. Methods Five intervention parks and five matched comparison parks were studied by objectively measuring park use and collecting self reports of park use by residents before and after park improvements. After using the System for Observing Play and Recreation in Communities (SOPARC) to count park users and measure their activity levels and conducting household interviews and intercept surveys with park users, propensity score analyses were used to adjust for differences in respondents’ characteristics between pre- and post-intervention and across conditions. Results Overall park use and physical activity declined in both intervention and control parks, with 39% of the decline directly attributable to fewer scheduled organized activities. Perceptions of park safety increased more in the intervention parks than in the comparison parks. Conclusions Improvements to parks may not automatically result in increased use and physical activity, especially when programming decreases. Multiple factors contribute to park use and need to be accounted for in future community-level interventions. Improving perceptions of safety alone are unlikely to result in increased park use. PMID:19944911

  8. Soluble IL-1RII and IL-18 are associated with incipient upper extremity soft tissue disorders.

    PubMed

    Rechardt, Martti; Shiri, Rahman; Matikainen, Sampsa; Viikari-Juntura, Eira; Karppinen, Jaro; Alenius, Harri

    2011-05-01

    Previous studies suggest a role for IL-1β in the pathophysiology of upper extremity soft tissue disorders (UESTDs). We studied the levels of interleukin-1 family members in patients with incipient UESTDs and compared them with healthy controls. In this case control study, we included 163 patients with UESTDs and symptom duration shorter than 1 month and 42 healthy controls matched for age and gender at the group level. Serum levels of cytokines IL-1α, IL-1β, IL-1Ra, IL-6, IL-8, IL-18, IL-33, TNFα and sensitized C-reactive protein as well as IL-1 family soluble receptors sIL-1RII and sST2 were assessed. We used unconditional logistic regression models to study the associations between cytokines and UESTDs. After adjustment for potential confounders, the serum levels of sIL-1RII (p<0.001) and sST2 (p=0.014) were higher in the patients than the controls. The level of IL-18 was lower in the patients than the controls (p=0.005). There were no significant differences between the patients and controls regarding the levels of IL-1α, IL-1β, IL-1Ra, IL-33, IL-6, IL-8, TNFα, or sensitized C-reactive protein. The levels of circulating sIL-1RII and IL-18 are associated with incipient UESTDs, suggesting an important role for these IL-1 family members in the early course of UESTDs. PMID:21371906

  9. IL TRAPIANTO ORTOTOPICO DEL FEGATO

    PubMed Central

    STARZL, THOMAS E.

    2010-01-01

    E’ormai noto che esiste la possibilità rivoluzionaria di utilizzare il fegato per il trattamento della stadio terminale delle epatopatie. Nel gennaio 1980 si celebra il decimo anna di sopravvivenza con fegato trapiantato (la più lunga della letteratura) di un paziente da noi trattato. Si tratta di uno dei 12 malati sottoposti a trapianto e seguiti per più di 5 anni. La nota positiva di questa tipo di trattamento è rappresentata dall’eccellente tenore di vita che i pazienti conducono e dalla riabilitazione sociale e professionale. La nota negativa è data, invece, dal fatto che i buoni risultati non vengono raggiunti con regolarità e non possono essere previsti con esattezza. In questa breve rassegna considereremo la esperienza da noi fatta presso l’Università di Denver nel Colorado, mettendo in risalto le cause dell’elevata mortalità precoce e le prospettive future di questa mezzo terapeutico. PMID:21572898

  10. The role of IL-37 in cancer.

    PubMed

    Ding, Vivi A; Zhu, Ziwen; Xiao, Huaping; Wakefield, Mark R; Bai, Qian; Fang, Yujiang

    2016-07-01

    Interleukin 37 (IL-37) is a new member of the IL-1 family which all have a similar β-barrel structure. Since its discovery, IL-37 has been studied extensively in immunological field. It has been established that IL-37 possesses anti-inflammatory characteristics both in innate immune response as well as in acquired immune responses by downregulating pro-inflammatory molecules. This review will discuss the role of IL-37 in immunological processes and neoplastic pathogenesis. PMID:27251377

  11. Evaluation of the IL2/IL21, IL2RA and IL2RB genetic variants influence on the endogenous non-anterior uveitis genetic predisposition

    PubMed Central

    2013-01-01

    Background Recently, different genetic variants located within the IL2/IL21 genetic region as well as within both IL2RA and IL2RB loci have been associated to multiple autoimmune disorders. We aimed to investigate for the first time the potential influence of the IL2/IL21, IL2RA and IL2RB most associated polymorphisms with autoimmunity on the endogenous non-anterior uveitis genetic predisposition. Methods A total of 196 patients with endogenous non-anterior uveitis and 760 healthy controls, all of them from Caucasian population, were included in the current study. The IL2/IL21 (rs2069762, rs6822844 and rs907715), IL2RA (2104286, rs11594656 and rs12722495) and IL2RB (rs743777) genetic variants were genotyped using TaqMan® allelic discrimination assays. Results A statistically significant difference was found for the rs6822844 (IL2/IL21 region) minor allele frequency in the group of uveitis patients compared with controls (P-value=0.02, OR=0.64 CI 95%=0.43-0.94) although the significance was lost after multiple testing correction. Furthermore, no evidence of association with uveitis was detected for the analyzed genetic variants of the IL2RA or IL2RB loci. Conclusion Our results indicate that analyzed IL2/IL21, IL2RA and IL2RB polymorphisms do not seem to play a significant role on the non-anterior uveitis genetic predisposition although further studies are needed in order to clear up the influence of these loci on the non-anterior uveitis susceptibility. PMID:23676143

  12. Amusement park injuries and deaths.

    PubMed

    Braksiek, Robert J; Roberts, David J

    2002-01-01

    Media coverage of amusement park injuries has increased over the past several years, raising concern that amusement rides may be dangerous. Amusement park fatalities and increases in reported injuries have prompted proposed legislation to regulate the industry. Since 1979, the medical literature has published reports of 4 subdural hematomas, 4 internal carotid artery dissections, 2 vertebral artery dissections, 2 subarachnoid hemorrhages, 1 intraparenchymal hemorrhage, and 1 carotid artery thrombosis with stroke, all related to roller coaster rides. In this article, we review reports of amusement park injuries in the medical literature and Consumer Product Safety Commission data on the overall risk of injury. We also discuss the physics and the physiologic effects of roller coasters that may influence the type and severity of injuries. Although the risk of injury is low, emergency physicians are advised to include participation on thrill rides as part of their history, particularly when evaluating patients presenting with neurologic symptoms.

  13. Bibliography of Doctor Chul Park

    NASA Technical Reports Server (NTRS)

    Gochberg, Lawrence A.; Venkatapathy, Ethiraj; Park, Chul

    1995-01-01

    This document contains a comprehensive bibliography of the published works, and a short biography, of Dr. Chul Park. The contents of this bibliography were compiled primarily from the NASA RECON data base. The RECON citations have been modified to appear in a uniform format with all other listed citations . These other citations were located by computer searches in the INSPEC, NTIS, COMPENDEX, and Chemical Abstracts data bases, as well as through the cooperation of Dr. Chul Park, and his associates in the Reacting Flow Environments Branch at NASA Ames Research Center. All citations are presented in an approximate reverse chronological order from the present date. This work was created to honor the occasion of Dr. Chul Park's retirement on December 14, 1994, after 27 years of distinguished government service at the NASA Ames Research Center.

  14. Amusement park injuries and deaths.

    PubMed

    Braksiek, Robert J; Roberts, David J

    2002-01-01

    Media coverage of amusement park injuries has increased over the past several years, raising concern that amusement rides may be dangerous. Amusement park fatalities and increases in reported injuries have prompted proposed legislation to regulate the industry. Since 1979, the medical literature has published reports of 4 subdural hematomas, 4 internal carotid artery dissections, 2 vertebral artery dissections, 2 subarachnoid hemorrhages, 1 intraparenchymal hemorrhage, and 1 carotid artery thrombosis with stroke, all related to roller coaster rides. In this article, we review reports of amusement park injuries in the medical literature and Consumer Product Safety Commission data on the overall risk of injury. We also discuss the physics and the physiologic effects of roller coasters that may influence the type and severity of injuries. Although the risk of injury is low, emergency physicians are advised to include participation on thrill rides as part of their history, particularly when evaluating patients presenting with neurologic symptoms. PMID:11782733

  15. Bibliography of Doctor Chul Park

    NASA Astrophysics Data System (ADS)

    Gochberg, Lawrence A.; Venkatapathy, Ethiraj; Park, Chul

    1995-05-01

    This document contains a comprehensive bibliography of the published works, and a short biography, of Dr. Chul Park. The contents of this bibliography were compiled primarily from the NASA RECON data base. The RECON citations have been modified to appear in a uniform format with all other listed citations . These other citations were located by computer searches in the INSPEC, NTIS, COMPENDEX, and Chemical Abstracts data bases, as well as through the cooperation of Dr. Chul Park, and his associates in the Reacting Flow Environments Branch at NASA Ames Research Center. All citations are presented in an approximate reverse chronological order from the present date. This work was created to honor the occasion of Dr. Chul Park's retirement on December 14, 1994, after 27 years of distinguished government service at the NASA Ames Research Center.

  16. Lichens of the U. S. national parks

    USGS Publications Warehouse

    Bennett, J.P.; Wetmore, C.M.

    2005-01-01

    Over 26,100 records of lichens present in 144 U.S. national park units were assembled from various sources into a database and analyzed. Within these 144 park units 2,435 species and 375 genera are reported, representing 63% and 74% of the North American flora, respectively. The park units are located in 41 states and Washington, D.C. The average number of species in a park is 104, but the median is 60, indicating there are many parks with a small number of species and a few with high numbers. Isle Royale National Park has the most species, 611, and twelve parks have only one species reported. The number of records of lichens present ranged from one for 25 parks, to 1,623 for Isle Royale. Physcia aipolia is the most frequently observed species, being found in 65 parks. One fourth of the park units are classified cultural resource parks, while the remainder are considered natural resource parks. This study was based on 453 sources, including literature citations, park reports and collections in the University of Minnesota Herbarium. Copyright ?? 2005 by the American Bryological and Lichenological Society, Inc.

  17. Everglades National Park Including Biscayne National Park. Activity Book.

    ERIC Educational Resources Information Center

    Ruehrwein, Dick

    Intended to help elementary school children learn about the resources of the Everglades and Biscayne National Parks, this activity book includes information, puzzles, games, and quizzes. The booklet deals with concepts related to: (1) the seasons; (2) fire ecology; (3) water; (4) fish; (5) mammals; (6) mosquitos; (7) birds; (8) venomous snakes;…

  18. Cratylia mollis 1, 4 lectin: a new biotechnological tool in IL-6, IL-17A, IL-22, and IL-23 induction and generation of immunological memory.

    PubMed

    de Oliveira, Priscilla Stela Santana; Rêgo, Moacyr Jesus Barreto de Melo; da Silva, Rafael Ramos; Cavalcanti, Mariana Brayner; Galdino, Suely Lins; Correia, Maria Tereza dos Santos; Coelho, Luana Cassandra Breitenbach Barroso; Pitta, Maira Galdino da Rocha

    2013-01-01

    Cratylia mollis lectin has already established cytokine induction in Th1 and Th2 pathways. Thereby, this study aimed to evaluate Cramoll 1, 4 in IL-6, IL-17A, IL-22, and IL-23 induction as well as analyze immunologic memory mechanism by reinducing lymphocyte stimulation. Initially we performed a screening in cultured splenocytes where Cramoll 1, 4 stimulated IL-6 production 5x more than ConA (P < 0.05). The same behavior was observed with IL-22 where the increase was greater than 4x. Nevertheless, IL-17A induction was similar for both lectins. In PBMCs, the same splenocytes course was observed for IL-6 and IL-17A. Concerning the stimulation of IL-22 and IL-23 Cramoll 1, 4 was more efficient than ConA in cytokines stimulation mainly in IL-23 (P < 0.01). Analyzing reinduced lymphocyte stimulation, IL-17A production was higher (P < 0.001) when the first stimulus was realized with Cramoll 1, 4 at 1 μ g/mL and the second at 5 μ g/mL. IL-22 shows significant differences (P < 0.01) at the same condition. Nevertheless, IL-23 revels the best response when the first stimuli was realized with Cramoll1, 4 at 100 ng/mL and the second with 5 μ g/mL. We conclude that the Cramoll 1, 4 is able to induce IL-6, IL-17A, IL-22, and IL-23 cytokines in vitro better than Concavalin A, besides immunologic memory generation, being a potential biotechnological tool in Th17 pathway studies. PMID:23586026

  19. Induced heteroduplex genotyping of TNF-alpha, IL-1beta, IL-6 and IL-10 polymorphisms associated with transcriptional regulation.

    PubMed

    Morse, H R; Olomolaiye, O O; Wood, N A; Keen, L J; Bidwell, J L

    1999-10-01

    We describe the construction and use of 7 induced heteroduplex generators, reagents for the rapid and unequivocal genotyping of nucleotide sequence polymorphism in TNF-alpha, IL-1beta, IL-6 and IL-10. Polymorphisms detected are those previously associated with regulation of gene transcription: TNF-alpha positions -308 and -238; IL-1beta position +3953; IL-6 position -174; and IL-10 positions -1082, -819 and -592. The reagents were used for analysis of allele and haplotype frequencies in a population of healthy Caucasian volunteer blood donors.

  20. Human IL-22 binding protein isoforms act as a rheostat for IL-22 signaling.

    PubMed

    Lim, Chrissie; Hong, MeeAe; Savan, Ram

    2016-09-27

    The cytokine interleukin-22 (IL-22), which is a member of the IL-10 family, is produced exclusively by immune cells and activates signal transducer and activator of transcription 3 (STAT3) in nonimmune cells, such as hepatocytes, keratinocytes, and colonic epithelial cells, to drive various processes central to tissue homeostasis and immunosurveillance. Dysregulation of IL-22 signaling causes inflammatory diseases. IL-22 binding protein (IL-22BP; encoded by IL22RA2) is a soluble IL-22 receptor, which antagonizes IL-22 activity and has genetic associations with autoimmune diseases. Humans have three IL-22BP isoforms, IL-22BPi1 to IL-22BPi3, which are generated by alternative splicing; mice only have an IL-22BPi2 homolog. We showed that, although IL-22BPi3 had less inhibitory activity than IL-22BPi2, IL-22BPi3 was more abundant in various human tissues under homeostatic conditions. IL-22BPi2 was more effective than IL-22BPi3 at blocking the contribution of IL-22 to cooperative gene induction with the inflammatory cytokine IL-17, which is often present with IL-22 in autoimmune settings. In addition, we found that IL-22BPi1 was not secreted and therefore failed to antagonize IL-22 signaling. Furthermore, IL-22BPi2 was the only isoform that was increased in abundance when myeloid cells were activated by Toll-like receptor 2 signaling or retinoic acid, a maturation factor for myeloid cells. These data suggest that the human IL-22BP isoforms have distinct spatial and temporal roles and coordinately fine-tune IL-22-dependent STAT3 responses in tissues as a type of rheostat.

  1. Human IL-22 binding protein isoforms act as a rheostat for IL-22 signaling.

    PubMed

    Lim, Chrissie; Hong, MeeAe; Savan, Ram

    2016-01-01

    The cytokine interleukin-22 (IL-22), which is a member of the IL-10 family, is produced exclusively by immune cells and activates signal transducer and activator of transcription 3 (STAT3) in nonimmune cells, such as hepatocytes, keratinocytes, and colonic epithelial cells, to drive various processes central to tissue homeostasis and immunosurveillance. Dysregulation of IL-22 signaling causes inflammatory diseases. IL-22 binding protein (IL-22BP; encoded by IL22RA2) is a soluble IL-22 receptor, which antagonizes IL-22 activity and has genetic associations with autoimmune diseases. Humans have three IL-22BP isoforms, IL-22BPi1 to IL-22BPi3, which are generated by alternative splicing; mice only have an IL-22BPi2 homolog. We showed that, although IL-22BPi3 had less inhibitory activity than IL-22BPi2, IL-22BPi3 was more abundant in various human tissues under homeostatic conditions. IL-22BPi2 was more effective than IL-22BPi3 at blocking the contribution of IL-22 to cooperative gene induction with the inflammatory cytokine IL-17, which is often present with IL-22 in autoimmune settings. In addition, we found that IL-22BPi1 was not secreted and therefore failed to antagonize IL-22 signaling. Furthermore, IL-22BPi2 was the only isoform that was increased in abundance when myeloid cells were activated by Toll-like receptor 2 signaling or retinoic acid, a maturation factor for myeloid cells. These data suggest that the human IL-22BP isoforms have distinct spatial and temporal roles and coordinately fine-tune IL-22-dependent STAT3 responses in tissues as a type of rheostat. PMID:27678220

  2. Cytoplasmic tail of IL-13Ralpha2 regulates IL-4 signal transduction.

    PubMed

    Andrews, Allison-Lynn; Nordgren, Ida Karin; Kirby, Isabelle; Holloway, John W; Holgate, Stephen T; Davies, Donna E; Tavassoli, Ali

    2009-08-01

    IL (interleukin)-4 and IL-13 are key cytokines in the pathogenesis of allergic inflammatory disease. IL-4 and IL-13 share many functional properties as a result of their utilization of a common receptor complex comprising IL-13Ralpha1 (IL-13 receptor alpha-chain 1) and IL-4Ralpha. The second IL-13R (IL-13 receptor) has been identified, namely IL-13Ralpha2. This has been thought to be a decoy receptor due to its short cytoplasmic tail and its high binding affinity for IL-13 but not IL-4. IL-13Ralpha2 exists on the cell membrane, intracellularly and in a soluble form. Recent reports revealed that membrane IL-13Ralpha2 may have some signalling capabilities, and a soluble form of IL-13Ralpha2 can be generated in the presence of environmental allergens such as DerP. Interestingly, IL-13Ralpha2 has also been shown to regulate both IL-13 and IL-4 response in primary airway cells, despite the fact that IL-13Ralpha2 does not bind IL-4. The regulator mechanism is still unclear but the physical association of IL-13Ralpha2 with IL-4Ralpha appears to be a key regulatory step. These results suggest that the cytoplasmic tail of IL-13Ralpha2 may interfere with the association or activation of signalling molecules, such as JAK1 (Janus kinase 1), on IL-4Ralpha and thus prevents downstream signal cascade. The receptor has more complicated functions than a simple decoy receptor. In this review, we discuss newly revealed functions of IL-13Ralpha2. PMID:19614610

  3. Dreaming of a Better ILS

    ERIC Educational Resources Information Center

    Bahr, Ellen

    2007-01-01

    What would technological librarians like to see in the next generation of Integrated Library Systems (ILS)? This question was asked of several well- known library technology experts, and their responses are presented in this article. Survey respondents expressed a clear desire for the following features and functionality: (1) Direct, read-only…

  4. Brain IL-6 and autism.

    PubMed

    Wei, H; Alberts, I; Li, X

    2013-11-12

    Autism is a severe neurodevelopmental disorder characterized by impairments in social interaction, deficits in verbal and non-verbal communication, and repetitive behavior and restricted interests. Emerging evidence suggests that aberrant neuroimmune responses may contribute to phenotypic deficits and could be appropriate targets for pharmacologic intervention. Interleukin (IL)-6, one of the most important neuroimmune factors, has been shown to be involved in physiological brain development and in several neurological disorders. For instance, findings from postmortem and animal studies suggest that brain IL-6 is an important mediator of autism-like behaviors. In this review, a possible pathological mechanism behind autism is proposed, which suggests that IL-6 elevation in the brain, caused by the activated glia and/or maternal immune activation, could be an important inflammatory cytokine response involved in the mediation of autism-like behaviors through impairments of neuroanatomical structures and neuronal plasticity. Further studies to investigate whether IL-6 could be used for therapeutic interventions in autism would be of great significance.

  5. 15 CFR 265.16 - Parking.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... control device; (d) At any place which would result in the vehicle being double parked; (e) At curbs..., shall stand or park a motor vehicle: (a) On a sidewalk; (b) Within an intersection or within a...

  6. Injuries Soar as Trampoline Parks Expand

    MedlinePlus

    ... medlineplus.gov/news/fullstory_160184.html Injuries Soar as Trampoline Parks Expand Broken bones, fractures the most ... 1, 2016 MONDAY, Aug. 1, 2016 (HealthDay News) -- As trampoline parks spring up across the United States, ...

  7. 'Shockley park' stirs racism row

    NASA Astrophysics Data System (ADS)

    Gwynne, Peter

    2009-07-01

    A local authority in Northern California has encountered unexpected resistance to its decision to name a park after the Nobel-prize-winning physicist William Shockley, with a coalition of churches and civic groups preparing to petition against the name at a meeting scheduled for 23 July.

  8. Symmetry in the Car Park

    ERIC Educational Resources Information Center

    Hancock, Karen

    2007-01-01

    In this article, the author presents a lesson on rotational symmetry which she developed for her students. The aim of the lesson was "to identify objects with rotational symmetry in the staff car park" and the success criteria were "pictures or sketches of at least six objects with different orders of rotation". After finding examples of…

  9. Rosa Parks: The Movement Organizes.

    ERIC Educational Resources Information Center

    Friese, Kai

    This biography for younger readers describes the life of Rosa Parks, the Alabama black woman whose refusal to give up her seat on a segregated bus helped establish the civil rights movement. The book is introduced by an overview of the movement by Andrew Young and a timeline indicating major historical events from 1954 through 1968. Highlights in…

  10. Coltsville National Historical Park Act

    THOMAS, 113th Congress

    Sen. Blumenthal, Richard [D-CT

    2013-03-19

    04/23/2013 Committee on Energy and Natural Resources Subcommittee on National Parks. Hearings held. With printed Hearing: S.Hrg. 113-27. (All Actions) Notes: For further action, see H.R.3979, which became Public Law 113-291 on 12/19/2014. Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  11. Coltsville National Historical Park Act

    THOMAS, 112th Congress

    Sen. Lieberman, Joseph I. [ID-CT

    2011-07-12

    10/19/2011 Committee on Energy and Natural Resources Subcommittee on National Parks. Hearings held. With printed Hearing: S.Hrg. 112-224. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  12. Egmont National Park, New Zealand

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The lush forests of Egmont National Park, on New Zealand's North Island, contrast with the pasturelands outside the circular park boundaries. The unique shape of the park results from its first protection in 1881, which specified that a forest reserve would extend in a 9.6 km radius from the summit of Mt. Taranaki (named Mt. Egmont by Captain Cook). The park covers about 33,500 hectares and Mt. Egmont stands at 2518 m. The volcano began forming 70,000 years ago, and last erupted in 1755. A series of montane habitats occur in procession up the flanks of the volcano-from rainforest, to shrubs, to alpine, and finally snow cover. Image STS110-726-6, was taken by Space Shuttle crewmembers on 9 April 2002 using a Hasselblad film camera. Image provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC Gateway to Astronaut Photography of Earth.

  13. Moon Park: A research and educational facility

    NASA Technical Reports Server (NTRS)

    Kuriki, Kyoichi; Saito, Takao; Ogawa, Yukimasa

    1992-01-01

    Moon Park has been proposed as an International Space Year (ISY) event for international cooperative efforts. Moon Park will serve as a terrestrial demonstration of a prototype lunar base and provide research and educational opportunities. The kind of data that can be obtained in the Moon Park facilities is examined taking the minimum number of lunar base residents as an example.

  14. Public Responses to National Park Environmental Policy.

    ERIC Educational Resources Information Center

    Smith, Geoffrey C.; Alderdice, David

    1979-01-01

    This study investigates the behavioral responses of urban and semirural residents to a newly initiated Canadian national park environmental policy. The policy involved the reduction of service facilities within the park and a concomitant emphasis on the park's natural environment. (BT)

  15. 45 CFR 3.24 - Parking permits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Parking permits. 3.24 Section 3.24 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL..., a person may not park a motor vehicle without displaying a parking permit, currently valid for...

  16. 32 CFR 636.14 - Parking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION (SPECIFIC INSTALLATIONS) Fort Stewart, Georgia § 636.14 Parking... subchapter and Table 636.19 in § 636.19. Vehicles may be towed for such violations as parking in handicapped... responsible to control the use of these spaces. (c) Parking spaces for tactical vehicles at the Main...

  17. 32 CFR 263.10 - Parking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (4) At any place which would result in the vehicle being double parked. (5) At curbs painted yellow... VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.10 Parking. (a) No person, unless otherwise authorized by a posted traffic sign or directed by a uniformed guard, shall stand or park a motor vehicle:...

  18. 32 CFR 263.10 - Parking.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... (4) At any place which would result in the vehicle being double parked. (5) At curbs painted yellow... VEHICLE CONTROL ON CERTAIN DEFENSE MAPPING AGENCY SITES § 263.10 Parking. (a) No person, unless otherwise authorized by a posted traffic sign or directed by a uniformed guard, shall stand or park a motor vehicle:...

  19. 32 CFR 636.14 - Parking.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION (SPECIFIC INSTALLATIONS) Fort Stewart, Georgia § 636.14 Parking... subchapter and Table 636.19 in § 636.19. Vehicles may be towed for such violations as parking in handicapped... responsible to control the use of these spaces. (c) Parking spaces for tactical vehicles at the Main...

  20. "The Rosa Parks Story": Guide for Educators.

    ERIC Educational Resources Information Center

    Onish, Liane B.

    On December 1, 1955, Rosa Parks, a black seamstress, refused to give up her seat to a white man on a public bus in Montgomery, Alabama, and she was arrested. On that day, Rosa Parks became the mother of the modern civil rights movement. This study guide may be used as a companion to "The Rosa Parks Story" video which aired on CBS television…

  1. 75 FR 12254 - National Park Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... National Park Service AGENCY: National Park Service, U.S. Department of the Interior. ACTION: National... National Center for Preservation Technology and Training, National Park Service, will meet on Thursday and.... Cordell, Executive Director, National Center for Preservation Technology and Training, National......

  2. 75 FR 1405 - National Park Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... National Park Service Agency: National Park Service, Interior. Action: Notice of availability of the Record of Decision for the General Management Plan/Environmental Impact Statement for the Jefferson National... Act of 1969, 42 U.S.C. 4332(2)(C), the National Park Service (NPS) announces the availability of...

  3. Detection of Chlamydia trachomatis and Neisseria gonorrhoeae in Rectal and Oropharyngeal Swabs and Urine Specimens from Men Who Have Sex With Men with Abbott's M2000 RealTime.

    PubMed

    Moncada, Jeanne; Shayevich, Clara; Philip, Susan S; Lucic, Danijela; Schachter, Julius

    2015-11-01

    We evaluated Abbott's RealTime assay for the detection of Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (GC) in the urethra, oropharynx, and rectum of 260 men who have sex with men. Compared with Hologic's AC2, RealTime had good agreement for detecting CT and GC. Overall, there were 25 CT and 44 GC AC2 positives, and 26 CT and 38 GC RealTime positives. For total negatives, there were 742 CT and 725 GC for AC2, 744 CT and 724 GC for RealTime.

  4. Recombinant p35 from bacteria can form Interleukin (IL-)12, but Not IL-35.

    PubMed

    Aparicio-Siegmund, Samadhi; Moll, Jens M; Lokau, Juliane; Grusdat, Melanie; Schröder, Jutta; Plöhn, Svenja; Rose-John, Stefan; Grötzinger, Joachim; Lang, Philipp A; Scheller, Jürgen; Garbers, Christoph

    2014-01-01

    The Interleukin (IL)-12 family contains several heterodimeric composite cytokines which share subunits among each other. IL-12 consists of the subunits p40 (shared with IL-23) and p35. p35 is shared with the composite cytokine IL-35 which comprises of the p35/EBI3 heterodimer (EBI3 shared with IL-27). IL-35 signals via homo- or heterodimers of IL-12Rβ2, gp130 and WSX-1, which are shared with IL-12 and IL-27 receptor complexes, respectively. p35 was efficiently secreted in complex with p40 as IL-12 but not with EBI3 as IL-35 in several transfected cell lines tested which complicates the analysis of IL-35 signal transduction. p35 and p40 but not p35 and EBI3 form an inter-chain disulfide bridge. Mutation of the responsible cysteine residue (p40C197A) reduced IL-12 formation and activity only slightly. Importantly, the p40C197A mutation prevented the formation of antagonistic p40 homodimers which enabled the in vitro reconstitution of biologically active IL-12 with p35 produced in bacteria (p35bac). Reconstitution of IL-35 with p35bac and EBI3 did, however, fail to induce signal transduction in Ba/F3 cells expressing IL-12Rβ2 and gp130. In summary, we describe the in vitro reconstitution of IL-12, but fail to produce recombinant IL-35 by this novel approach.

  5. Of Inflammasomes and Alarmins: IL-1β and IL-1α in Kidney Disease.

    PubMed

    Anders, Hans-Joachim

    2016-09-01

    Kidney injury implies danger signaling and a response by the immune system. The inflammasome is a central danger recognition platform that triggers local and systemic inflammation. In immune cells, inflammasome activation causes the release of mature IL-1β and of the alarmin IL-1α Dying cells release IL-1α also, independently of the inflammasome. Both IL-1α and IL-1β ligate the same IL-1 receptor (IL-1R) that is present on nearly all cells inside and outside the kidney, further amplifying cytokine and chemokine release. Thus, the inflammasome-IL-1α/IL-β-IL-1R system is a central element of kidney inflammation and the systemic consequences. Seminal discoveries of recent years have expanded this central paradigm of inflammation. This review gives an overview of arising concepts of inflammasome and IL-1α/β regulation in renal cells and in experimental kidney disease models. There is a pipeline of compounds that can interfere with the inflammasome-IL-1α/IL-β-IL-1R system, ranging from recently described small molecule inhibitors of NLRP3, a component of the inflammasome complex, to regulatory agency-approved IL-1-neutralizing biologic drugs. Based on strong theoretic and experimental rationale, the potential therapeutic benefits of using such compounds to block the inflammasome-IL-1α/IL-β-IL-1R system in kidney disease should be further explored. PMID:27516236

  6. IL-1β and IL-18 inhibition of HIV-1 replication in Jurkat cells and PBMCs.

    PubMed

    Wang, Xue; Mbondji-Wonje, Christelle; Zhao, Jiangqin; Hewlett, Indira

    2016-05-13

    HIV-1 infection-induced apoptosis is able to ensure viral replication. The death of some CD4+ T cells residing in lymphoid tissues can be induced by HIV-1 infection through caspase-1 driven pyroptosis with release of cytokine of IL-1β and IL-18. It is not well known whether IL-1β and IL-18 affect HIV-1 replication in lymphocytic cells. Using susceptible lymphocytic cell line, Jurkat cells, and primary peripheral blood mononuclear cells (PBMCs), we studied the effects of IL-1β and IL-18 on HIV-1 replication. We found that treatment with exogenous IL-1β protein (rIL-1β) and IL-18 protein (rIL-18), or expression of IL-1β and IL-18 significantly reduced HIV-1 replication. HIV-1 infection enhanced caspase-3 expression and its activation, and had no effects on caspase-1 activity. Treatment with rIL-1β and rIL-18 dramatically lowered caspase-3 activity. IL-1β and IL-18 also played roles in diminishing reactivation of viral replication from latency in J1.1 cells. These results indicate that IL-1β and IL-18 are able to inhibit HIV-1 replication, and their effects may be due to signaling through apoptosis involved in inactivation of caspase-3 activity.

  7. Whole Tumor Cell Vaccine Adjuvants: Comparing IL-12 to IL-2 and IL-15.

    PubMed

    Sheikhi, Abdolkarim; Jafarzadeh, Abdollah; Kokhaei, Parviz; Hojjat-Farsangi, Mohammad

    2016-09-01

    Cancer immunotherapy (passive or active) involves treatments which promote the ability of the immune system to fight tumor cells. Several types of immunotherapeutic agents, such as monoclonal antibodies, immune checkpoint inhibitors, non-specific immunomodulatory agents, and cancer vaccines are currently under intensive investigation in preclinical and clinical trials. Cancer vaccines induce permanent activation of the immune system and may be considered the most promising method for cancer treatment, especially in combination with other agents of passive immunotherapy. Among various approaches to cancer vaccines, whole tumor cell vaccines have been attracting attention for several years. Despite their low to moderate clinical effects, these vaccines have numerous advantages. Their ability to generate immune responses against tumor-associated antigens reduces the possibility for tumor cells to escape and facilitates the development of "off-the-shelf" allogeneic tumor vaccines. Understanding the reciprocal interactions between tumor cells and leukocytes is a key to harness the full potential of whole cell vaccination. Cytokines are considered as potent immunomodulatory molecules which behave as adjuvants in whole tumor cell vaccines. Improved mechanistic understanding of key cytokines in tumor immunity will serve as a resource for rational design of whole cell cancer vaccines. Although there are several reports about the use of different immunostimulatory cytokines as adjuvants, interleukin (IL)-12 appears to have superior effects compared to other cytokines. This review describes the effects of IL-12 compared to other immunomodulatory cytokines, such as IL-2 and IL-15, and highlights its application in whole cell tumor vaccination. PMID:27671507

  8. 36 CFR 7.36 - Mammoth Cave National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Mammoth Cave National Park. 7.36 Section 7.36 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.36 Mammoth Cave National Park. (a)...

  9. 36 CFR 7.36 - Mammoth Cave National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Mammoth Cave National Park. 7.36 Section 7.36 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.36 Mammoth Cave National Park. (a)...

  10. 36 CFR 7.66 - North Cascades National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false North Cascades National Park. 7.66 Section 7.66 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.66 North Cascades National Park....

  11. 36 CFR 7.38 - Isle Royale National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Isle Royale National Park. 7.38 Section 7.38 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.38 Isle Royale National Park. (a)...

  12. 36 CFR 7.11 - Saguaro National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Saguaro National Park. 7.11 Section 7.11 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.11 Saguaro National Park. (a) Bicycles. That portion of...

  13. 36 CFR 7.54 - Theodore Roosevelt National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Theodore Roosevelt National Park. 7.54 Section 7.54 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.54 Theodore Roosevelt National Park....

  14. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  15. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  16. 36 CFR 7.66 - North Cascades National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false North Cascades National Park. 7.66 Section 7.66 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.66 North Cascades National Park....

  17. 36 CFR 7.47 - Carlsbad Caverns National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Carlsbad Caverns National Park. 7.47 Section 7.47 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.47 Carlsbad Caverns National Park....

  18. 36 CFR 7.15 - Shenandoah National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Shenandoah National Park. 7.15 Section 7.15 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.15 Shenandoah National Park. (a)...

  19. 36 CFR 7.47 - Carlsbad Caverns National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Carlsbad Caverns National Park. 7.47 Section 7.47 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.47 Carlsbad Caverns National Park....

  20. 36 CFR 7.15 - Shenandoah National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Shenandoah National Park. 7.15 Section 7.15 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.15 Shenandoah National Park. (a)...

  1. 36 CFR 7.54 - Theodore Roosevelt National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Theodore Roosevelt National Park. 7.54 Section 7.54 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.54 Theodore Roosevelt National Park....

  2. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  3. 36 CFR 7.15 - Shenandoah National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Shenandoah National Park. 7.15 Section 7.15 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.15 Shenandoah National Park. (a)...

  4. 36 CFR 7.4 - Grand Canyon National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Grand Canyon National Park. 7.4 Section 7.4 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.4 Grand Canyon National Park. (a)...

  5. 36 CFR 7.47 - Carlsbad Caverns National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Carlsbad Caverns National Park. 7.47 Section 7.47 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.47 Carlsbad Caverns National Park....

  6. 36 CFR 7.54 - Theodore Roosevelt National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Theodore Roosevelt National Park. 7.54 Section 7.54 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.54 Theodore Roosevelt National Park....

  7. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  8. 36 CFR 7.38 - Isle Royale National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Isle Royale National Park. 7.38 Section 7.38 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.38 Isle Royale National Park. (a)...

  9. 36 CFR 7.54 - Theodore Roosevelt National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Theodore Roosevelt National Park. 7.54 Section 7.54 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.54 Theodore Roosevelt National Park....

  10. 36 CFR 7.11 - Saguaro National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Saguaro National Park. 7.11 Section 7.11 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.11 Saguaro National Park. (a) Bicycles. That portion of...

  11. 36 CFR 7.56 - Acadia National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Acadia National Park. 7.56 Section 7.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.56 Acadia National Park. (a) Designated Snowmobile...

  12. 36 CFR 7.23 - Badlands National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Badlands National Park. 7.23 Section 7.23 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.23 Badlands National Park. (a) Commercial vehicles....

  13. 36 CFR 7.23 - Badlands National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Badlands National Park. 7.23 Section 7.23 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.23 Badlands National Park. (a) Commercial vehicles....

  14. 36 CFR 7.15 - Shenandoah National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Shenandoah National Park. 7.15 Section 7.15 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.15 Shenandoah National Park. (a)...

  15. 36 CFR 7.66 - North Cascades National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false North Cascades National Park. 7.66 Section 7.66 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.66 North Cascades National Park....

  16. 36 CFR 7.23 - Badlands National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Badlands National Park. 7.23 Section 7.23 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.23 Badlands National Park. (a) Commercial vehicles....

  17. 36 CFR 7.66 - North Cascades National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false North Cascades National Park. 7.66 Section 7.66 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.66 North Cascades National Park....

  18. 36 CFR 7.47 - Carlsbad Caverns National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Carlsbad Caverns National Park. 7.47 Section 7.47 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.47 Carlsbad Caverns National Park....

  19. 36 CFR 7.38 - Isle Royale National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Isle Royale National Park. 7.38 Section 7.38 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.38 Isle Royale National Park. (a)...

  20. 36 CFR 7.38 - Isle Royale National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Isle Royale National Park. 7.38 Section 7.38 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.38 Isle Royale National Park. (a)...

  1. 36 CFR 7.28 - Olympic National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Olympic National Park. 7.28 Section 7.28 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.28 Olympic National Park. (a) Fishing—(1)...

  2. 36 CFR 7.41 - Big Bend National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Big Bend National Park. 7.41 Section 7.41 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.41 Big Bend National Park. (a) Fishing; closed...

  3. 36 CFR 7.41 - Big Bend National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Big Bend National Park. 7.41 Section 7.41 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.41 Big Bend National Park. (a) Fishing; closed...

  4. 36 CFR 7.41 - Big Bend National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Big Bend National Park. 7.41 Section 7.41 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.41 Big Bend National Park. (a) Fishing; closed...

  5. 36 CFR 7.4 - Grand Canyon National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Park. The National Park Service reserves the right to limit the number of such permits issued, or the... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Grand Canyon National Park. 7.4 Section 7.4 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE...

  6. 36 CFR 7.28 - Olympic National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Olympic National Park. 7.28 Section 7.28 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.28 Olympic National Park. (a) Fishing—(1)...

  7. 36 CFR 7.28 - Olympic National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Olympic National Park. 7.28 Section 7.28 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.28 Olympic National Park. (a) Fishing—(1)...

  8. 36 CFR 7.41 - Big Bend National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Big Bend National Park. 7.41 Section 7.41 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.41 Big Bend National Park. (a) Fishing; closed...

  9. 36 CFR 7.41 - Big Bend National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Big Bend National Park. 7.41 Section 7.41 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.41 Big Bend National Park. (a) Fishing; closed...

  10. 36 CFR 7.4 - Grand Canyon National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Park. The National Park Service reserves the right to limit the number of such permits issued, or the... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Grand Canyon National Park. 7.4 Section 7.4 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE...

  11. 36 CFR 7.4 - Grand Canyon National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Park. The National Park Service reserves the right to limit the number of such permits issued, or the... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Grand Canyon National Park. 7.4 Section 7.4 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE...

  12. 36 CFR 7.28 - Olympic National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Olympic National Park. 7.28 Section 7.28 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.28 Olympic National Park. (a) Fishing—(1)...

  13. 36 CFR 7.7 - Rocky Mountain National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Rocky Mountain National Park. 7.7 Section 7.7 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.7 Rocky Mountain National Park....

  14. 36 CFR 7.7 - Rocky Mountain National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Rocky Mountain National Park. 7.7 Section 7.7 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.7 Rocky Mountain National Park....

  15. 36 CFR 7.7 - Rocky Mountain National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Rocky Mountain National Park. 7.7 Section 7.7 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.7 Rocky Mountain National Park....

  16. 36 CFR 7.7 - Rocky Mountain National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Rocky Mountain National Park. 7.7 Section 7.7 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.7 Rocky Mountain National Park....

  17. 36 CFR 7.7 - Rocky Mountain National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Rocky Mountain National Park. 7.7 Section 7.7 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.7 Rocky Mountain National Park....

  18. 36 CFR 7.10 - Zion National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Zion National Park. 7.10 Section 7.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.10 Zion National Park. (a) Vehicle convoy requirements....

  19. 36 CFR 7.1 - Colonial National Historical Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Colonial National Historical Park. 7.1 Section 7.1 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.1 Colonial National Historical Park....

  20. 36 CFR 7.1 - Colonial National Historical Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Colonial National Historical Park. 7.1 Section 7.1 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.1 Colonial National Historical Park....

  1. 36 CFR 7.1 - Colonial National Historical Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Colonial National Historical Park. 7.1 Section 7.1 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.1 Colonial National Historical Park....

  2. 36 CFR 7.1 - Colonial National Historical Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Colonial National Historical Park. 7.1 Section 7.1 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.1 Colonial National Historical Park....

  3. 36 CFR 7.1 - Colonial National Historical Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Colonial National Historical Park. 7.1 Section 7.1 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.1 Colonial National Historical Park....

  4. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  5. 36 CFR 7.5 - Mount Rainier National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mount Rainier National Park. 7.5 Section 7.5 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.5 Mount Rainier National Park....

  6. 36 CFR 7.15 - Shenandoah National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Shenandoah National Park. 7.15 Section 7.15 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.15 Shenandoah National Park. (a)...

  7. 36 CFR 7.18 - Hot Springs National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Hot Springs National Park. 7.18 Section 7.18 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.18 Hot Springs National Park. (a)...

  8. 36 CFR 7.47 - Carlsbad Caverns National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Carlsbad Caverns National Park. 7.47 Section 7.47 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.47 Carlsbad Caverns National Park....

  9. 36 CFR 7.36 - Mammoth Cave National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mammoth Cave National Park. 7.36 Section 7.36 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.36 Mammoth Cave National Park. (a)...

  10. 36 CFR 7.11 - Saguaro National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Saguaro National Park. 7.11 Section 7.11 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.11 Saguaro National Park. (a) Bicycles. That portion of...

  11. 36 CFR 7.38 - Isle Royale National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Isle Royale National Park. 7.38 Section 7.38 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.38 Isle Royale National Park. (a)...

  12. 36 CFR 7.66 - North Cascades National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false North Cascades National Park. 7.66 Section 7.66 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.66 North Cascades National Park....

  13. 36 CFR 7.44 - Canyonlands National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Canyonlands National Park. 7.44 Section 7.44 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.44 Canyonlands National Park. (a)...

  14. 36 CFR 7.54 - Theodore Roosevelt National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Theodore Roosevelt National Park. 7.54 Section 7.54 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.54 Theodore Roosevelt National Park....

  15. 36 CFR 7.23 - Badlands National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Badlands National Park. 7.23 Section 7.23 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.23 Badlands National Park. (a) Commercial vehicles....

  16. 36 CFR 7.2 - Crater Lake National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Crater Lake National Park. 7.2 Section 7.2 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.2 Crater Lake National Park. (a)...

  17. 36 CFR 7.56 - Acadia National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Acadia National Park. 7.56 Section 7.56 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.56 Acadia National Park. (a) Designated Snowmobile...

  18. 36 CFR 7.84 - Channel Islands National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Channel Islands National Park. 7.84 Section 7.84 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.84 Channel Islands National Park....

  19. 36 CFR 7.84 - Channel Islands National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Channel Islands National Park. 7.84 Section 7.84 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.84 Channel Islands National Park....

  20. 36 CFR 7.84 - Channel Islands National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Channel Islands National Park. 7.84 Section 7.84 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.84 Channel Islands National Park....

  1. 36 CFR 7.84 - Channel Islands National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Channel Islands National Park. 7.84 Section 7.84 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.84 Channel Islands National Park....

  2. 36 CFR 7.84 - Channel Islands National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Channel Islands National Park. 7.84 Section 7.84 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.84 Channel Islands National Park....

  3. 36 CFR 7.25 - Hawaii Volcanoes National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park....

  4. 36 CFR 7.25 - Hawaii Volcanoes National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park....

  5. Th2 Cytokines Augment IL-31/IL-31RA Interactions via STAT6-dependent IL-31RA Expression*

    PubMed Central

    Edukulla, Ramakrishna; Singh, Brijendra; Jegga, Anil G.; Sontake, Vishwaraj; Dillon, Stacey R.; Madala, Satish K.

    2015-01-01

    Interleukin 31 receptor α (IL-31RA) is a novel Type I cytokine receptor that pairs with oncostatin M receptor to mediate IL-31 signaling. Binding of IL-31 to its receptor results in the phosphorylation and activation of STATs, MAPK, and JNK signaling pathways. IL-31 plays a pathogenic role in tissue inflammation, particularly in allergic diseases. Recent studies demonstrate IL-31RA expression and signaling in non-hematopoietic cells, but this receptor is poorly studied in immune cells. Macrophages are key immune-effector cells that play a critical role in Th2-cytokine-mediated allergic diseases. Here, we demonstrate that Th2 cytokines IL-4 and IL-13 are capable of up-regulating IL-31RA expression on both peritoneal and bone marrow-derived macrophages from mice. Our data also demonstrate that IL-4Rα-driven IL-31RA expression is STAT6 dependent in macrophages. Notably, the inflammation-associated genes Fizz1 and serum amyloid A (SAA) are significantly up-regulated in M2 macrophages stimulated with IL-31, but not in IL-4 receptor-deficient macrophages. Furthermore, the absence of Type II IL-4 receptor signaling is sufficient to attenuate the expression of IL-31RA in vivo during allergic asthma induced by soluble egg antigen, which may suggest a role for IL-31 signaling in Th2 cytokine-driven inflammation and allergic responses. Our study reveals an important counter-regulatory role between Th2 cytokine and IL-31 signaling involved in allergic diseases. PMID:25847241

  6. The Role of IL-23, IL-22, and IL-18 in Campylobacter Jejuni Infection of Conventional Infant Mice

    PubMed Central

    Heimesaat, Markus M.; Alutis, Marie E.; Grundmann, Ursula; Fischer, André; Göbel, Ulf B.; Bereswill, Stefan

    2016-01-01

    We have recently shown that, within 1 week following peroral Campylobacter jejuni infection, conventional infant mice develop self-limiting enteritis. We here investigated the role of IL-23, IL-22, and IL-18 during C. jejuni strain 81-176 infection of infant mice. The pathogen efficiently colonized the intestines of IL-18–/– mice only, but did not translocate to extra-intestinal compartments. At day 13 postinfection (p.i.), IL-22–/– mice displayed lower colonic epithelial apoptotic cell numbers as compared to wildtype mice, whereas, conversely, colonic proliferating cells increased in infected IL-22–/– and IL-18–/– mice. At day 6 p.i., increases in neutrophils, T and B lymphocytes were less pronounced in gene-deficient mice, whereas regulatory T cell numbers were lower in IL-23p19–/– and IL-22–/– as compared to wildtype mice, which was accompanied by increased colonic IL-10 levels in the latter. Until then, colonic pro-inflammatory cytokines including TNF, IFN-γ, IL-6, and MCP-1 increased in IL-23p19–/– mice, whereas IL-18–/– mice exhibited decreased cytokine levels and lower colonic numbers of T and B cell as well as of neutrophils, macrophages, and monocytes as compared to wildtype controls. In conclusion, IL-23, IL-22, and IL-18 are differentially involved in mediating C. jejuni-induced immunopathology of conventional infant mice. PMID:27429795

  7. Fertile Ground for Astronomy in National Parks

    NASA Astrophysics Data System (ADS)

    Nordgren, T. E.; Richman, A. M.; Moore, C. A.

    2010-08-01

    Light pollution has relegated the non-virtual experience of seeing a starry sky to national parks and other remote areas. Thus, national parks offer an excellent opportunity to advance understanding of and inspiration for astronomical sciences. We relate the experiences of a park ranger, a park scientist, and an astronomy professor who attest to the tremendous public interest in seeing the starry night sky and learning about the cosmos, not in a lab or classroom, but in the natural setting of a park. We review an overall strategy for sustaining this source of inspiration, enhancing public understanding through interpretation, and focusing partnerships toward this untapped potential.

  8. PULSE@Parkes (Pulsar Student Exploration at Parkes)

    NASA Astrophysics Data System (ADS)

    Hobbs, George; Chapman, Jessica M.; Hollow, Robert; Amy, Shaun

    2007-10-01

    We propose to have secondary school students from NSW government schools use the Parkes radio telescope in a remote observing mode to observe and analyse pulsar data. The data will later become part of the GLAST mission support observations and the P456 Pulsar Timing Array project. This trial program will allow us to develop technical methods and the educational pedagogy for future student access of ATNF telescopes including ASKAP and eventually the SKA.

  9. Targeting IL-17A attenuates neonatal sepsis mortality induced by IL-18.

    PubMed

    Wynn, James Lawrence; Wilson, Chris S; Hawiger, Jacek; Scumpia, Philip O; Marshall, Andrew F; Liu, Jin-Hua; Zharkikh, Irina; Wong, Hector R; Lahni, Patrick; Benjamin, John T; Plosa, Erin J; Weitkamp, Jörn-Hendrik; Sherwood, Edward R; Moldawer, Lyle L; Ungaro, Ricardo; Baker, Henry V; Lopez, M Cecilia; McElroy, Steven J; Colliou, Natacha; Mohamadzadeh, Mansour; Moore, Daniel Jensen

    2016-05-10

    Interleukin (IL)-18 is an important effector of innate and adaptive immunity, but its expression must also be tightly regulated because it can potentiate lethal systemic inflammation and death. Healthy and septic human neonates demonstrate elevated serum concentrations of IL-18 compared with adults. Thus, we determined the contribution of IL-18 to lethality and its mechanism in a murine model of neonatal sepsis. We find that IL-18-null neonatal mice are highly protected from polymicrobial sepsis, whereas replenishing IL-18 increased lethality to sepsis or endotoxemia. Increased lethality depended on IL-1 receptor 1 (IL-1R1) signaling but not adaptive immunity. In genome-wide analyses of blood mRNA from septic human neonates, expression of the IL-17 receptor emerged as a critical regulatory node. Indeed, IL-18 administration in sepsis increased IL-17A production by murine intestinal γδT cells as well as Ly6G(+) myeloid cells, and blocking IL-17A reduced IL-18-potentiated mortality to both neonatal sepsis and endotoxemia. We conclude that IL-17A is a previously unrecognized effector of IL-18-mediated injury in neonatal sepsis and that disruption of the deleterious and tissue-destructive IL-18/IL-1/IL-17A axis represents a novel therapeutic approach to improve outcomes for human neonates with sepsis.

  10. The Geologic Story of Canyonlands National Park

    USGS Publications Warehouse

    Lohman, Stanley William

    1974-01-01

    On September 12, 1964, President Lyndon B. Johnson signed an act of Congress establishing Canyonlands as our thirty second national park, the first addition to the park system since 1956. The birth of Canyonlands National Park was not without labor pains. In the 1930's virtually all the vast canyon country between Moab, Utah, and Grand Canyon, Ariz., was studied for a projected Escalante National Park. But Escalante failed to get off the ground, even when a second attempt was made in the 1950's. Not until another proposal had been made and legislative compromises had been worked out did the park materialize, this time under a new name - Canyonlands. Among the many dignitaries who witnessed the signature on September 12 was one of the men most responsible for the park's creation, park superintendent Bates E. Wilson, who did the pioneer spade work in the field.

  11. 49 CFR 372.233 - Chicago, IL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false Chicago, IL. 372.233 Section 372.233... ZONES, AND TERMINAL AREAS Commercial Zones § 372.233 Chicago, IL. The zone adjacent to, and commercially a part of Chicago, IL, within which transportation by motor vehicle, in interstate or...

  12. 49 CFR 372.233 - Chicago, IL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Chicago, IL. 372.233 Section 372.233... ZONES, AND TERMINAL AREAS Commercial Zones § 372.233 Chicago, IL. The zone adjacent to, and commercially a part of Chicago, IL, within which transportation by motor vehicle, in interstate or...

  13. IL26 gene inactivation in Equidae.

    PubMed

    Shakhsi-Niaei, M; Drögemüller, M; Jagannathan, V; Gerber, V; Leeb, T

    2013-12-01

    Interleukin-26 (IL26) is a member of the IL10 cytokine family. The IL26 gene is located between two other well-known cytokines genes of this family encoding interferon-gamma (IFNG) and IL22 in an evolutionary conserved gene cluster. In contrast to humans and most other mammals, mice lack a functional Il26 gene. We analyzed the genome sequences of other vertebrates for the presence or absence of functional IL26 orthologs and found that the IL26 gene has also become inactivated in several equid species. We detected a one-base pair frameshift deletion in exon 2 of the IL26 gene in the domestic horse (Equus caballus), Przewalski horse (Equus przewalskii) and donkey (Equus asinus). The remnant IL26 gene in the horse is still transcribed and gives rise to at least five alternative transcripts. None of these transcripts share a conserved open reading frame with the human IL26 gene. A comparative analysis across diverse vertebrates revealed that the IL26 gene has also independently been inactivated in a few other mammals, including the African elephant and the European hedgehog. The IL26 gene thus appears to be highly variable, and the conserved open reading frame has been lost several times during mammalian evolution.

  14. Air pollution vulnerabiity of 22 midwestern parks

    SciTech Connect

    Bennett, J.P.; Banerjee, N.

    1995-08-01

    Air pollution increases in United States national parks as sources grow closer. As this happens, biota will be increasingly affected. Can it be determined in advance which parks will be more impacted by these air pollutants that others? This study of 22 park units in the midwestern United States attempted to answer this question. Plant lists were compiled for the 22 parks, relative abundances of all species (common, intermediate, rare) estimated, their sensitivities from their life cycle types (annual, perennial-deciduous, perennial-evergreen) determined, and overall vulnerability as the average product of the two was calculated using a 3-2-1 scale for weighting the abundances. Scotts Bluff National Monument in western Nebraska was the most vulnerable park in the region, while Isle Royale National Park in Lake Superior was the least. This difference was due to the higher abundances of annual plant species in Scotts Bluff. Changing the values used for abundances changed the order of park vulnerabilites. Three air pollutants (ozone, sulfur dioxide, and sulfate) were found to increase from west to east in the midwest. Overlaying these patterns on the park vulnerabilities, and a customer analysis of the data, resulted in a determination of the air pollution risks to groups of parks. The parks most at risk (high vulnerability+high pollution levels) were two in Ohio (Hopewell Culture National Historical Park and Cuyahoga Valley National Recreation Area) and one in Indiana (Lincoln Boyhood National Memorial). Ten parks were grouped at lowest risk in an arc from Lake Superior, northern Minnesota, and Wisconsin through Nebraska and Kansas. Of three different surrogate methods tested for a relationship with overall vulnerability, only one appeared to be useful. Vulnerability could be directly calculated if a park`s vegetative structure was known without assembling the complete flora. 22 refs., 7 figs., 9 tabs.

  15. Abbott Preschool: 10 Years Later

    ERIC Educational Resources Information Center

    Donovan, Laura Fasbach

    2009-01-01

    When New Jersey set out to level the educational playing field between the state's poorest and wealthiest school districts a decade ago, one of the mission's most important components was ensuring teacher quality met the same high standards regardless of zip code. Research shows, a teacher's own education and training in early childhood education…

  16. Buddingtonite in Menlo Park, California

    USGS Publications Warehouse

    Pampeyan, Earl H.

    2010-01-01

    The mineral buddingtonite, named after A.F. Buddington, long-time professor of petrology at Princeton University, was first identified at the Sulfur Bank mine in Lake County, California (Erd and others, 1964). The ammonium feldspar was recognized in Menlo Park, California, in 1964 by the author, with Erd's help, shortly before publication of the original description of the new mineral. Subsequently, buddingtonite has been widely recognized in hydrothermal mineral deposits and has been used in remote-sensing applications by the mineral industry. Buddingtonite also has been identified in the Phosphoria Formation and in oil shales of the Green River Formation. This paper briefly describes the geologic setting and mineralogy of the occurrences of buddingtonite and other ammonium-bearing minerals in the vicinity of Menlo Park.

  17. Role of interleukin-23 (IL-23) receptor signaling for IL-17 responses in human Lyme disease.

    PubMed

    Oosting, Marije; ter Hofstede, Hadewych; van de Veerdonk, Frank L; Sturm, Patrick; Kullberg, Bart-Jan; van der Meer, Jos W M; Netea, Mihai G; Joosten, Leo A B

    2011-11-01

    Interleukin-23 (IL-23) is known to play a crucial role in the development and maintenance of T helper 17 cells. It has been previously demonstrated that IL-17 is involved in experimental Lyme arthritis, caused by Borrelia burgdorferi bacteria. However, the precise role of the IL-23 receptor (IL-23R) for the B. burgdorferi-induced IL-17 responses or human Lyme disease has not yet been elucidated. IL-23R single nucleotide polymorphism (SNP) rs11209026 was genotyped using the TaqMan assay. Functional studies were performed using peripheral blood mononuclear cells, and cytokines were measured using enzyme-linked immunosorbent assay (ELISA). Dose-dependent production of IL-23 and IL-17 by B. burgdorferi could be observed. Interestingly, when IL-23 bioactivity was inhibited by a specific antibody against IL-23p19, IL-17 production was significantly downregulated. In contrast, production of gamma interferon (IFN-γ) was not affected after the blockade of IL-23 activity. Moreover, individuals bearing a single nucleotide polymorphism in the IL-23R gene (Arg381Gln) produced significantly less IL-17 after B. burgdorferi stimulation compared with that of the individuals bearing the wild type. Despite lower IL-17 production, the IL-23R gene polymorphism did not influence the development of chronic Lyme disease in a cohort of patients with Lyme disease. This study demonstrates that IL-23R signaling is needed for B. burgdorferi-induced IL-17 production in vitro and that an IL-23R gene SNP leads to impaired IL-17 production. However, the IL-23R gene polymorphism is not crucial for the pathogenesis of chronic Lyme. PMID:21896776

  18. IL-17 enhancement of the IL-6 signaling cascade in astrocytes.

    PubMed

    Ma, Xiangyu; Reynolds, Stephanie L; Baker, Brandi J; Li, Xingang; Benveniste, Etty N; Qin, Hongwei

    2010-05-01

    Astrocytes have important physiological roles in CNS homeostasis and serve as a bridge between the CNS and immune system. IL-17 and IL-6 are important in many CNS disorders characterized by neuroinflammation. We examined the role of IL-17 on the IL-6 signaling cascade in primary astrocytes. IL-17 functioned in a synergistic manner with IL-6 to induce IL-6 expression in astrocytes. The synergistic effect involved numerous signaling pathways including NF-kappaB, JNK MAPK, and p38 MAPK. The NF-kappaB pathway inhibitor BAY-11, JNK inhibitor JNKi II, and p38 inhibitor SB203580 suppressed the synergistic effect of IL-6 and IL-17 on IL-6 expression. IL-17 synergized with IL-6 to enhance the recruitment of activated NF-kappaB p65, c-Fos, c-Jun, and the histone acetyltransferases CREB-binding protein and p300 to the IL-6 promoter in vivo to induce IL-6 transcription. This was accompanied by enhanced acetylation of histones H3 and H4 on the IL-6 promoter. Moreover, we elucidated an important role for suppressor of cytokine signaling (SOCS) 3 in IL-17 enhancement of IL-6 signaling in astrocytes. SOCS3 small interfering RNA knockdown and SOCS3 deletion in astrocytes augmented the synergistic effect of IL-6 and IL-17 due to an enhancement of activation of the NF-kappaB and MAPK pathways. These results indicate that astrocytes can serve as a target of Th17 cells and IL-17 in the CNS, and SOCS3 participates in IL-17 functions in the CNS as a negative feedback regulator.

  19. Heritage Park Facilities PV Project

    SciTech Connect

    Hobaica, Mark

    2013-09-26

    Project Objective: To procure a photovoltaic array (PV) system which will generate approximately 256kW of power to be used for the operations of the Aquatic Complex and the adjacent Senior Facility at the Heritage Park. This project complies with the EERE’s work and objectives by promoting the development and deployment of an energy system that will provide current and future generations with clean, efficient, affordable, and reliable energy.

  20. The Parkes radio telescope - 1986

    NASA Astrophysics Data System (ADS)

    Ables, J. G.; Jacka, C. E.; McConnell, D.; Schinckel, A. E.; Hunt, A. J.

    The Parkes radio telescope has been refurbished 25 years after its commisioning in 1961, with complete replacement of its drive and control systems. The new computer system distributes computing tasks among a loosely coupled network of minicomputers which communicate via full duplex serial lines. Central to the control system is the 'CLOCK' element, which relates all positioning of the telescope to absolute time and synchronizes the logging of astronomical data. Two completely independent servo loops furnish telescope positioning functions.

  1. The Associations Between Park Environments and Park Use in Southern US Communities

    PubMed Central

    Banda, Jorge A.; Wilcox, Sara; Colabianchi, Natalie; Hooker, Steven P.; Kaczynski, Andrew T.; Hussey, James

    2015-01-01

    Purpose To document park use and park and neighborhood environment characteristics in rural communities, and to examine the relationship between park characteristics and park use. Methods The System for Observing Play and Recreation in Communities measured use in 42 target areas across 6 community parks in May 2010 and October 2010. Direct observation instruments were used to assess park and neighborhood environment characteristics. Logistic regression was used to determine the relationship between the condition, number of amenities, and number of incivilities in a target area with target area use. Findings Ninety-seven people were observed across all parks during May 2010 data collection and 116 people during October 2010 data collection. Low park quality index scores and unfavorable neighborhood environment characteristics were observed. There was a significant positive association between number of incivilities in a target area and target area use (OR = 1.91; 95% CI: 1.09–3.38; P = .03). Conclusions The number of people observed using the parks in this study was low, and it was considerably less than the number observed in other studies. The objective park and neighborhood environment characteristics documented in this study provide a more comprehensive understanding of parks than other studies. Further examining the complex relationship between park and neighborhood environment characteristics and park use is important, as it can inform park administrators and city planners of characteristics that are best able to attract visitors. PMID:24717017

  2. Differential regulation of human T lymphoblast functions by IL-2 and IL-15.

    PubMed

    Bulfone-Paus, S; Dürkop, H; Paus, R; Krause, H; Pohl, T; Onu, A

    1997-07-01

    Interleukin 15 (IL-15) shares many functional properties with interleukin 2 (IL-2), although both cytokines probably also exert distinct functions. In order to screen for functional differences between IL-2 and IL-15 with respect to the control of T cell functions, we have stimulated human T lymphoblasts (hTBl) with IL-2 and/or IL-15 and have assessed the resulting changes in the following parameters: T cell proliferation; expression of various relevant surface markers; cytokine and receptor (alpha-chain) transcription; and IL-2 and IL-15 activity. Both cytokines equally upregulate standard activation markers such as CD25 and CD95 and downregulate CD27. However, IL-2 upregulates CD30, TNF receptor type II and CD40L expression significantly stronger than IL-15. IL-15 potentiates Con A-induced IL-2 secretion. Even though hTBl transcribe the IL-15 gene, they do not secrete IL-15 activity. These observations suggest that both cytokines can differentially regulate T cells, e.g. T cell functions relevant to the control of cell cycle progression and apoptosis, and/or that they can stimulate different T cell subsets. Moreover, IL-15 may potentiate IL-2-driven T cell responses.

  3. Structural and Biophysical Studies of the Human IL-7/IL-7R[alpha] Complex

    SciTech Connect

    McElroy, Craig A.; Dohm, Julie A.; Walsh, Scott T.R.

    2009-03-06

    IL-7 and IL-7R{alpha} bind the {gamma}{sub c} receptor, forming a complex crucial to several signaling cascades leading to the development and homeostasis of T and B cells. We report that the IL-7R{alpha} ectodomain uses glycosylation to modulate its binding constants to IL-7, unlike the other receptors in the {gamma}{sub c} family. IL-7 binds glycosylated IL-7R{alpha} 300-fold more tightly than unglycosylated IL-7R{alpha}, and the enhanced affinity is attributed primarily to an accelerated on rate. Structural comparison of IL-7 in complex to both forms of IL-7R{alpha} reveals that glycosylation does not participate directly in the binding interface. The SCID mutations of IL-7R{alpha} locate outside the binding interface with IL-7, suggesting that the expressed mutations cause protein folding defects in IL-7R{alpha}. The IL-7/IL-7R{alpha} structures provide a window into the molecular recognition events of the IL-7 signaling cascade and provide sites to target for designing new therapeutics to treat IL-7-related diseases.

  4. Polymorphisms in the IL2, IL2RA and IL2RB genes in multiple sclerosis risk

    PubMed Central

    Cavanillas, María L; Alcina, Antonio; Núñez, Concepción; de las Heras, Virginia; Fernández-Arquero, Miguel; Bartolomé, Manuel; de la Concha, Emilio G; Fernández, Oscar; Arroyo, Rafael; Matesanz, Fuencisla; Urcelay, Elena

    2010-01-01

    Interleukin (IL)-2/IL-2R signalling promotes proliferation and survival of activated T cells and has an essential non-redundant role in the production of regulatory T cells. Associations with different autoimmune diseases of polymorphisms in a linkage disequilibrium block in which the IL2/IL21 genes map (4q27), and also in genes encoding the IL2RA and IL2RB subunits (located in 10p15 and 22q13, respectively), were identified through genome-wide studies. Polymorphisms in these three genes were studied in 430 multiple sclerosis (MS) patients and in 550 ethnically matched controls from Madrid (Spain). Replication and meta-analysis with results from an independent cohort of 771 MS patients and 759 controls from Andalucía (Spain) confirmed the association of polymorphisms in the IL2RA gene (PMantel–Haenszel, odds ratio (OR)M–H (95% confidence interval, CI) for rs2104286: 0.0001, 0.75 (0.65–0.87); for rs11594656/rs35285258: 0.004, 1.19 (1.06–1.34); for rs41295061: 0.03, 0.77 (0.60–0.98)); showed a trend for association of the IL2/IL21 rs6822844 (PM–H=0.07, ORM–H (95% CI)=0.86 (0.73–1.01)), but did not corroborate the association for IL2RB. Regression analyses of the combined Spanish cohort revealed the independence of two IL2RA association signals: rs2104286 and rs11594656/rs35285258. The relevant role of the IL2RA gene on MS susceptibility adds support to its common effect on autoimmune risk and the suggestive association of IL2/IL21 warrants further investigation. PMID:20179739

  5. IL-12 Family Cytokines: Immunological Playmakers

    PubMed Central

    Vignali, Dario A.A.; Kuchroo, Vijay K.

    2014-01-01

    The interleukin-12 (IL-12) family is unique in comprising the only heterodimeric cytokines, which includes IL-12, IL-23, IL-27 and IL-35. This endows these cytokines with a unique set of connections and functional interactions not shared within other cytokine families. Despite sharing many structural features and molecular partners, they mediate surprisingly diverse functional effects. Here we discuss the unique and unusual structural and functional characteristics of this cytokine family. We outline how cells might interpret seemingly similar cytokine signals to give rise to the diverse functional outcomes which characterize this cytokine family. We will also discuss the therapeutic implications of this complexity. PMID:22814351

  6. Biological significance of soluble IL-2 receptor

    PubMed Central

    Candore, Giuseppina; Cigna, Diego; Colucci, Antonio Tobia; Modica, Maria Assunta

    1993-01-01

    A NUMBER of receptors for growth factors and differentiation antigens have been found to be secreted or released by cells. Following mononuclear cell (MNC) activation and interleukin-2 receptor (IL-2R) expression, a soluble form of the Alpha;-chain of IL-2R (sIL-2R) is released. The sIL-2R has been shown to be present in the culture supernatants of activated MNCs as well as in normal sera and, in higher amounts, in sera from subjects affected by several diseases including neoplastic, infectious and autoimmune ones, and in sera from transplanted patients suffering allograft rejection. The blood sIL-2R levels depend on the number of producing cells and the number of molecules per cell, so that sIL-2R blood values may represent an index of the number and the functional state of producing cells, both normal and neoplastic. Thus, monitoring of the immune system, mostly T-cells and haematological malignancies might be targets for the measurement of sIL-2R. Since many conditions may influence sIL-2R production, little diagnostic use may result from these measurements. However, since blood sIL-2R levels may correlate with disease progression and/or response to therapy, their measurement may be a useful index of activity and extent of disease. The precise biological role of the soluble form of the IL-2R is still a matter of debate. However, we know that increased sIL-2R levels may be observed in association with several immunological abnormalities and that sIL-2R is able to bind IL-2. It is conceivable then that in these conditions the excess sIL-2R released in vivo by activated lymphoid cells or by neoplastic cells may somehow regulate IL-2-dependent processes. On the other hand, it cannot exclude that sIL-2R is a by-product without biological significance. Finally, it is puzzling that in many conditions in which an increase of blood sIL-2R values has been observed, MNCs display a decreased in vitro capacity to produce sIL-2R. These seemingly contrasting findings are

  7. Revisiting IL-6 antagonism in multiple myeloma.

    PubMed

    Matthes, Thomas; Manfroi, Benoit; Huard, Bertrand

    2016-09-01

    IL-6, a cytokine with broad functions in inflammation and immunity, has been extensively studied for its role on normal antibody-producing plasma cells. In addition, IL-6 is recognized as a proliferative factor for multiple myeloma (MM), a malignant plasma cell tumor developing in the bone marrow. Blocking IL-6 signaling was thus developed into a therapeutic approach for MM already early after its discovery, in 1991. Unfortunately, the first clinical trials did not demonstrate a clear benefit, but despite this apparent failure hopes on IL-6 antagonism are still high and trials ongoing. The cellular source of IL-6 has long been a matter of debate. IL-6 was first recognized as an autocrine factor produced by the malignant plasma cells themselves, but later reports clearly showed that IL-6 was a paracrine factor, produced by the microenvironment, mostly by cells from the myeloid lineage. Recently, we have confirmed that IL-6 originates from myeloid lineage cells, mainly from myeloid precursors. We have also demonstrated that IL-6 amplifies the pool of myeloid cells producing a second key factor for MM, a proliferation inducing ligand (APRIL). These findings form a new rationale for IL-6 inhibition in MM and for new ways to use IL-6 blocking in the clinics. PMID:27497026

  8. IL-37 requires the receptors IL-18Rα and IL-1R8 (SIGIRR) to carry out its multifaceted anti-inflammatory program upon innate signal transduction.

    PubMed

    Nold-Petry, Claudia A; Lo, Camden Y; Rudloff, Ina; Elgass, Kirstin D; Li, Suzhao; Gantier, Michael P; Lotz-Havla, Amelie S; Gersting, Søren W; Cho, Steven X; Lao, Jason C; Ellisdon, Andrew M; Rotter, Björn; Azam, Tania; Mangan, Niamh E; Rossello, Fernando J; Whisstock, James C; Bufler, Philip; Garlanda, Cecilia; Mantovani, Alberto; Dinarello, Charles A; Nold, Marcel F

    2015-04-01

    Interleukin 37 (IL-37) and IL-1R8 (SIGIRR or TIR8) are anti-inflammatory orphan members of the IL-1 ligand family and IL-1 receptor family, respectively. Here we demonstrate formation and function of the endogenous ligand-receptor complex IL-37-IL-1R8-IL-18Rα. The tripartite complex assembled rapidly on the surface of peripheral blood mononuclear cells upon stimulation with lipopolysaccharide. Silencing of IL-1R8 or IL-18Rα impaired the anti-inflammatory activity of IL-37. Whereas mice with transgenic expression of IL-37 (IL-37tg mice) with intact IL-1R8 were protected from endotoxemia, IL-1R8-deficient IL-37tg mice were not. Proteomic and transcriptomic investigations revealed that IL-37 used IL-1R8 to harness the anti-inflammatory properties of the signaling molecules Mer, PTEN, STAT3 and p62(dok) and to inhibit the kinases Fyn and TAK1 and the transcription factor NF-κB, as well as mitogen-activated protein kinases. Furthermore, IL-37-IL-1R8 exerted a pseudo-starvational effect on the metabolic checkpoint kinase mTOR. IL-37 thus bound to IL-18Rα and exploited IL-1R8 to activate a multifaceted intracellular anti-inflammatory program.

  9. Interleukin-10 (IL-10) inhibits Borrelia burgdorferi-induced IL-17 production and attenuates IL-17-mediated Lyme arthritis.

    PubMed

    Hansen, Emily S; Medić, Velinka; Kuo, Joseph; Warner, Thomas F; Schell, Ronald F; Nardelli, Dean T

    2013-12-01

    Previous studies have shown that cells and cytokines associated with interleukin-17 (IL-17)-driven inflammation are involved in the arthritic response to Borrelia burgdorferi infection. Here, we report that IL-17 is a contributing factor in the development of Lyme arthritis and show that its production and histopathological effects are regulated by interleukin-10 (IL-10). Spleen cells obtained from B. burgdorferi-infected, "arthritis-resistant" wild-type C57BL/6 mice produced low levels of IL-17 following stimulation with the spirochete. In contrast, spleen cells obtained from infected, IL-10-deficient C57BL/6 mice produced a significant amount of IL-17 following stimulation with B. burgdorferi. These mice developed significant arthritis, including erosion of the bones in the ankle joints. We further show that treatment with antibody to IL-17 partially inhibited the significant hind paw swelling and histopathological changes observed in B. burgdorferi-infected, IL-10-deficient mice. Taken together, these findings provide additional evidence of a role for IL-17 in Lyme arthritis and reveal an additional regulatory target of IL-10 following borrelial infection.

  10. Protective immunity to systemic infection with attenuated Salmonella enterica serovar enteritidis in the absence of IL-12 is associated with IL-23-dependent IL-22, but not IL-17.

    PubMed

    Schulz, Silke M; Köhler, Gabriele; Schütze, Nicole; Knauer, Jens; Straubinger, Reinhard K; Chackerian, Alissa A; Witte, Ellen; Wolk, Kerstin; Sabat, Robert; Iwakura, Yoichiro; Holscher, Christoph; Müller, Uwe; Kastelein, Robert A; Alber, Gottfried

    2008-12-01

    IL-12 is essential for protective T cell-mediated immunity against Salmonella infection. To characterize the role of the related cytokine IL-23, wild-type (WT) C57BL/6 and p19(-/-) mice were infected systemically with an attenuated strain of Salmonella enterica serovar Enteritidis (S. Enteritidis). IL-23-deficient mice controlled infection with S. Enteritidis similarly as WT mice. Similar IFN-gamma production as compared with WT mice, but defective IL-17A and IL-22 production was found in the absence of IL-23. Nevertheless, although IL-23 is required for T cell-dependent cytokine responses, IL-23 is dispensable for protection against S. Enteritidis when IL-12 is present. To analyze the role of IL-23 in the absence of IL-12, low doses of S. Enteritidis were administered to p35(-/-) mice (lacking IL-12), p35/19(-/-) mice (lacking IL-12 and IL-23), p35/40(-/-) mice (lacking IL-12, IL-23, and homodimeric IL-12p40), or p35/IL-17A(-/-) mice (lacking IL-12 and IL-17A). We found survival of p35(-/-) and p35/IL-17A(-/-) mice, whereas p35/19(-/-) and p35/40(-/-) mice died within 3-6 wk and developed liver necrosis. This indicates that IL-23, but not homodimeric IL-12p40, is required for protection, which, surprisingly, is independent of IL-17A. Moreover, protection was associated with IL-22, but not IL-17F or IL-21 expression or with neutrophil recruitment. Finally, anti-IL-22 treatment of S. Enteritidis-infected p35(-/-) mice resulted in liver necrosis, indicating a central role of IL-22 in hepatocyte protection during salmonellosis. In conclusion, IL-23-dependent IL-22, but not IL-17 production is associated with protection against systemic infection with S. Enteritidis in the absence of IL-12.

  11. The Potential for Pocket Parks to Increase Physical Activity

    PubMed Central

    Cohen, Deborah A.; Marsh, Terry; Williamson, Stephanie; Han, Bing; Derose, Kathryn Pitkin; Golinelli, Daniella; McKenzie, Thomas L.

    2014-01-01

    Purpose To assess the use of new pocket parks in low-income neighborhoods. Setting Los Angeles Subjects Parks users and residents living within ½ mile of 3 pocket parks and 15 neighborhood parks Intervention The creation of pocket parks Design Quasi-experimental post-only comparison Measures We used the System of Observing Play and Recreation in Communities (SOPARC) to measure park use and park-based physical activity and surveyed park users and residents about their park use. Analysis We surveyed 392 and 432 household members within one-half mile of the 3 pocket parks before and after park construction, respectively, as well as 71 pocket park users and compared them to 992 neighborhood park users and 342 residents living within ½ mile of other neighborhood parks. We compared pocket park use to playground area use in the larger neighborhood parks. We used descriptive statistics and Generalized Estimating Equations for the analysis. Results Overall, pocket park use compared favorably in promoting moderate-to-vigorous physical activity with that of existing playground space in nearby parks and they were cost-effective at $0.73/MET hour gained. Pocket park visitors walked an average of 0.25 miles to get there. Conclusions Pocket parks, when perceived as attractive and safe destinations, may increase physical activity by encouraging families with children to walk there. Additional strategies and programs may be needed to encourage more residents to use the parks. PMID:24380461

  12. Contribution of IL-1 to resistance to Streptococcus pneumoniae infection.

    PubMed

    Kafka, Daniel; Ling, Eduard; Feldman, Galia; Benharroch, Daniel; Voronov, Elena; Givon-Lavi, Noga; Iwakura, Yoichiro; Dagan, Ron; Apte, Ron N; Mizrachi-Nebenzahl, Yaffa

    2008-09-01

    The role of IL-1 in susceptibility to Streptococcus pneumoniae infection was studied in mice deficient in genes of the IL-1 family [i.e. IL-1alpha-/-, IL-1beta-/-, IL-1alpha/beta-/- and IL-1R antagonist (IL-1Ra)-/- mice] following intra-nasal inoculation. Intra-nasal inoculation of S. pneumoniae of IL-1beta-/- and IL-1alpha/beta-/- mice displayed significantly lower survival rates and higher nasopharyngeal and lung bacterial load as compared with control, IL-1alpha-/- and IL-1Ra-/- mice. Treatment of IL-1beta-/- mice with rIL-1beta significantly improved their survival. A significant increase in blood neutrophils was found in control, IL-1alpha-/- and IL-1Ra-/- but not in IL-1beta-/- and IL-1alpha/beta-/- mice. Local infiltrates of neutrophils and relatively preserved organ architecture were observed in the lungs of IL-1alpha-/- and control mice. However, S. pneumoniae-infected IL-1beta-/-, IL-1alpha/beta-/- and IL-1Ra-/- mice demonstrated diffuse pneumonia and tissue damage. Altogether, all three isoforms contribute to protection against S. pneumoniae; our results point to differential role of IL-1alpha and IL-1beta in the pathogenesis and control of S. pneumoniae infection and suggest that IL-1beta has a major role in resistance to primary pneumococcal infection while the role of IL-1alpha is less important.

  13. Mercury contamination from mine and natural sources in Harley Gulch, downstream from the Abbott and Turkey Run Mercury Mines, Lake County, California

    NASA Astrophysics Data System (ADS)

    Hothem, R. L.; Rytuba, J. J.; Goldstein, D.; Brussee, B.

    2011-12-01

    The Abbott and Turkey Run Mercury (Hg) mine area in central California has released Hg tailings into the Harley Gulch watershed since 1862. Harley Gulch flows into Cache Creek which is a significant source of Hg into San Francisco Bay Delta. Thermal mine water effluent emanating from the Turkey Run adit flows into the upper part of the watershed. Despite remediation efforts, Hg tailings and enriched sediment remain in the Harley Gulch wetlands and in the creek downstream from the mine area. Water, sediment, and biota have been sampled from below the mine area to 15 km downstream to the confluence with Cache Creek in order to assess the impact of Hg on water quality and biota. Two previously unrecognized natural sources of Hg in the watershed are connate groundwater with elevated levels of Hg, and biogenic sediment composed of phytoplankton that accumulates in the upper part of the watershed during the dry season. The connate groundwater source contains isotopically-heavy Mg-Ca-Cl-CO3-SO4 water that has elevated concentrations of Ba, W, Ti, and Hg. This water first enters Harley Gulch in the central part of the wetland immediately downstream from the mine area and continues to contribute water downstream for a distance of 1.5 km. It is both chemically and isotopically distinct from the thermal mine water effluent from the Turkey Run adit. The biogenic source consists of blooms of phytoplankton that accumulate to a thickness of up to 0.2 m. Phytoplankton have a large bioaccumulation factor of Hg and monomethyl mercury (MMeHg) that results in a high concentrations of Hg and MMeHg (Hg: 5-25 μg/g, MMeHg 5.2 ng/g) in the biogenic sediment. The tan biogenic sediment at the surface consists of living diatoms and below it is a layer of black reduced biogenic sediment consisting of diatom fragments with micron- to submicron-sized FeS, HgS, and barite grains. Sulfate-reducing bacteria reduce sulfate to sulfide in the pore waters of the biogenic sediment that reacts with

  14. 2. SOUTH SIDE, FROM PARK ACROSS PARKING LOT/F STREET, LOOKING ...

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

    2. SOUTH SIDE, FROM PARK ACROSS PARKING LOT/F STREET, LOOKING NORTH. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

  15. Modulation effect of Semen Ziziphi Spinosae extracts on IL-1β, IL-4, IL-6, IL-10, TNF-α and IFN-γ in mouse serum.

    PubMed

    Xie, Junbo; Guo, Li; Pang, Guangchang; Wu, Xin; Zhang, Mingchun

    2011-02-01

    This study aims to explore and evaluate the effects of Semen Ziziphi Spinosae extracts on the serum levels of interleukin (IL)-6, IFN-γ, IL-1β, TNF-α, IL-10 and IL-4 in mice, and the regulative effect of Semen Ziziphi Spinosae on the cytokine system. Using an ELISA assay, the serum levels of IL-6, IFN-γ, IL-1β, TNF-α, IL-10 and IL-4 were examined in mice after intraperitoneal injection (i.p.) with Semen Ziziphi Spinosae extracts. The results showed that the levels of IL-6 and IL-1β were significantly increased compared with the control groups (p<0.01), while the level of tumour necrosis factor-α (TNF-α) was significantly decreased (p<0.01). Semen Ziziphi Spinosae possesses certain modulation effects on cytokines, and the immuno-regulating function and hypnosis effects of Semen Ziziphi Spinosae may be relevant to these modulation effects on cytokines. PMID:21328141

  16. Interleukin newcomers creating new numbers in rheumatology: IL-34 to IL-38.

    PubMed

    Clavel, Gaëlle; Thiolat, Allan; Boissier, Marie-Christophe

    2013-10-01

    The development of innovative technologies is steadily increasing the body of knowledge on molecules involved in physiological functions. Thus, several interleukins (ILs) have been identified and characterized in the past few years. Here, we detail the structural and functional characteristics of IL-34 to IL-38 with special attention to their involvement in inflammatory joint disease. IL-34 chiefly increases osteoclast activation and proliferation and therefore, it plays a direct role in bone destruction as seen in rheumatoid arthritis (RA). Regulatory T-cells (Tregs) express IL-35, which therefore exerts anti-inflammatory effects by restoring Treg suppressive capabilities and by inhibiting the Th17 pathway. IL-37 has anti-inflammatory effects mediated by a negative feedback loop that decreases the release of pro-inflammatory cytokines. IL-36 belongs to the IL-1 family and has three different forms. Although this cytokine has been chiefly studied in psoriasis and psoriatic arthritis, it also exerts pro-inflammatory effects in RA. The specific IL-36 antagonist, IL-36Ra binds to the IL-36 receptor, thereby, preventing signal transduction. Finally, IL-38 is a recently identified cytokine whose effect may resemble that of IL-36Ra as it binds to the IL-36 receptor and inhibits its effects, particularly the Th17-response. Although the exact roles for these cytokines awaits elucidation, the current improvements in our knowledge of the mechanisms that regulate chronic inflammatory conditions, such as RA may lead to the identification of new treatment targets. PMID:23849463

  17. Epithelial IL-23R Signaling Licenses Protective IL-22 Responses in Intestinal Inflammation.

    PubMed

    Aden, Konrad; Rehman, Ateequr; Falk-Paulsen, Maren; Secher, Thomas; Kuiper, Jan; Tran, Florian; Pfeuffer, Steffen; Sheibani-Tezerji, Raheleh; Breuer, Alexandra; Luzius, Anne; Jentzsch, Marlene; Häsler, Robert; Billmann-Born, Susanne; Will, Olga; Lipinski, Simone; Bharti, Richa; Adolph, Timon; Iovanna, Juan L; Kempster, Sarah L; Blumberg, Richard S; Schreiber, Stefan; Becher, Burkhard; Chamaillard, Mathias; Kaser, Arthur; Rosenstiel, Philip

    2016-08-23

    A plethora of functional and genetic studies have suggested a key role for the IL-23 pathway in chronic intestinal inflammation. Currently, pathogenic actions of IL-23 have been ascribed to specific effects on immune cells. Herein, we unveil a protective role of IL-23R signaling. Mice deficient in IL-23R expression in intestinal epithelial cells (Il23R(ΔIEC)) have reduced Reg3b expression, show a disturbed colonic microflora with an expansion of flagellated bacteria, and succumb to DSS colitis. Surprisingly, Il23R(ΔIEC) mice show impaired mucosal IL-22 induction in response to IL-23. αThy-1 treatment significantly deteriorates colitis in Il23R(ΔIEC) animals, which can be rescued by IL-22 application. Importantly, exogenous Reg3b administration rescues DSS-treated Il23R(ΔIEC) mice by recruiting neutrophils as IL-22-producing cells, thereby restoring mucosal IL-22 levels. The study identifies a critical barrier-protective immune pathway that originates from, and is orchestrated by, IL-23R signaling in intestinal epithelial cells. PMID:27524624

  18. The possible role of the novel cytokines il-35 and il-37 in inflammatory bowel disease.

    PubMed

    Li, Yanmei; Wang, Yanan; Liu, Ying; Wang, Yatian; Zuo, Xiuli; Li, Yanqing; Lu, Xuefeng

    2014-01-01

    Interleukin- (IL-) 35 and IL-37 are newly discovered immune-suppressing cytokines. They have been described in inflammatory diseases such as collagen-induced arthritis and asthma. However, their expressions in inflammatory bowel disease (IBD) patients have not been yet explored. Our aim was to evaluate serum and inflamed mucosal levels in IBD patients. In 20 ulcerative colitis (UC) patients, 7 Crohn's disease (CD) patients, and 15 healthy subjects, cytokine levels in serum were determined using ELISA and mucosal expression studies were performed by immunohistochemistry, quantitative real-time PCR, and Western blot. The results showed that serums IL-35 and IL-37 levels were significantly decreased in UC and CD patients compared with healthy subjects. The cytokines levels correlated inversely with UC activity. IL-35 was expressed in infiltrating immune cells while IL-37 in intestinal epithelial cells as well as inflammatory cells. IBD patients had significantly higher Ebi3, p35 (two subunits of IL-35), and IL-37b gene expressions; IL-35 and IL-37 protein expressions were higher in IBD patients compared with controls. The study showed that serums IL-35 and IL-37 might be potentially novel biomarkers for IBD. Intestinal IL-35 and IL-37 proteins are upregulated, suggesting that regulating the expression of the two cytokines may provide a new possible target for the treatment of IBD.

  19. IL-15 deficient tax mice reveal a role for IL-1α in tumor immunity.

    PubMed

    Rauch, Daniel A; Harding, John C; Ratner, Lee

    2014-01-01

    IL-15 is recognized as a promising candidate for tumor immunotherapy and has been described as both a promoter of cancer and a promoter of anti-cancer immunity. IL-15 was discovered in cells transformed by HTLV-1, the etiologic agent of adult T cell leukemia/lymphoma (ATL) and the human retrovirus that carries the Tax oncogene. We have developed the TAX-LUC mouse model of ATL in which Tax expression drives both malignant transformation and luciferase expression, enabling non-invasive imaging of tumorigenesis in real time. To identify the role of IL-15 in spontaneous development of lymphoma in vivo, an IL-15(-/-) TAX-LUC strain was developed and examined. The absence of IL-15 resulted in aggressive tumor growth and accelerated mortality and demonstrated that IL-15 was not required for Tax-mediated lymphoma but was essential for anti-tumor immunity. Further analysis revealed a unique transcriptional profile in tumor cells that arise in the absence of IL-15 that included a significant increase in the expression of IL-1α and IL-1α-regulated cytokines. Moreover, anti-IL-1α antibodies and an IL-1 receptor antagonist (Anakinra) were used to interrogate the potential of IL-1α targeted therapies in this model. Taken together, these findings identify IL-15 and IL-1α as therapeutic targets in lymphoma.

  20. Interleukin newcomers creating new numbers in rheumatology: IL-34 to IL-38.

    PubMed

    Clavel, Gaëlle; Thiolat, Allan; Boissier, Marie-Christophe

    2013-10-01

    The development of innovative technologies is steadily increasing the body of knowledge on molecules involved in physiological functions. Thus, several interleukins (ILs) have been identified and characterized in the past few years. Here, we detail the structural and functional characteristics of IL-34 to IL-38 with special attention to their involvement in inflammatory joint disease. IL-34 chiefly increases osteoclast activation and proliferation and therefore, it plays a direct role in bone destruction as seen in rheumatoid arthritis (RA). Regulatory T-cells (Tregs) express IL-35, which therefore exerts anti-inflammatory effects by restoring Treg suppressive capabilities and by inhibiting the Th17 pathway. IL-37 has anti-inflammatory effects mediated by a negative feedback loop that decreases the release of pro-inflammatory cytokines. IL-36 belongs to the IL-1 family and has three different forms. Although this cytokine has been chiefly studied in psoriasis and psoriatic arthritis, it also exerts pro-inflammatory effects in RA. The specific IL-36 antagonist, IL-36Ra binds to the IL-36 receptor, thereby, preventing signal transduction. Finally, IL-38 is a recently identified cytokine whose effect may resemble that of IL-36Ra as it binds to the IL-36 receptor and inhibits its effects, particularly the Th17-response. Although the exact roles for these cytokines awaits elucidation, the current improvements in our knowledge of the mechanisms that regulate chronic inflammatory conditions, such as RA may lead to the identification of new treatment targets.

  1. Neighborhood Poverty, Park Use, and Park-Based Physical Activity in a Southern California City

    PubMed Central

    Cohen, Deborah; Han, Bing; Derose, Kathryn; Williamson, Stephanie; Marsh, Terry; Rudick, Jodi; McKenzie, Thomas L.

    2013-01-01

    A rich literature indicates that individuals of lower socio-economic status engage in less leisure time physical activity than individuals of higher socio-economic status. However, the source of the difference is believed to be, in part, due to differential access to resources that support physical activity. However, it has not been shown as to whether equal access to parks can mitigate differences in leisure time physical activity. Using systematic direct observation, we quantified physical activity in neighborhood parks in a large Southern California city located in areas with high, medium, and a low percentage of households in poverty. We documented how neighborhood parks are managed and programmed and also interviewed both a sample of park users and a random sample of households within a mile radius of the parks. We found that parks are used less in high-poverty areas compared to medium- and low-poverty area parks, even after accounting for differences in size, staffing, and programming. The strongest correlates of park use were the number of part time staff, the number of supervised and organized programs, and knowing the park staff. Perceptions of safety were not relevant to park use among those interviewed in the park, however it had a small relationship with reported frequency of park use among local residents. Among park users, time spent watching electronic media was negatively correlated with the frequency of visiting the park. Future research should test whether increasing park staffing and programming will lead to increased park use in high-poverty neighborhoods. PMID:23010338

  2. 30 CFR 56.14207 - Parking procedures for unattended equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... park position and the parking brake, if provided, is set. When parked on a grade, the wheels or tracks... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Parking procedures for unattended equipment. 56... Machinery and Equipment Safety Practices and Operational Procedures § 56.14207 Parking procedures...

  3. 30 CFR 57.14207 - Parking procedures for unattended equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... in the park position and the parking brake, if provided, is set. When parked on a grade, the wheels... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Parking procedures for unattended equipment. 57... MINES Machinery and Equipment Safety Practices and Operational Procedures § 57.14207 Parking...

  4. 30 CFR 57.14207 - Parking procedures for unattended equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... in the park position and the parking brake, if provided, is set. When parked on a grade, the wheels... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Parking procedures for unattended equipment. 57... MINES Machinery and Equipment Safety Practices and Operational Procedures § 57.14207 Parking...

  5. 30 CFR 56.14207 - Parking procedures for unattended equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... park position and the parking brake, if provided, is set. When parked on a grade, the wheels or tracks... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Parking procedures for unattended equipment. 56... Machinery and Equipment Safety Practices and Operational Procedures § 56.14207 Parking procedures...

  6. 36 CFR 910.33 - Off-street parking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Off-street parking. 910.33... DEVELOPMENT AREA Standards Uniformly Applicable to the Development Area § 910.33 Off-street parking. (a) Off-street parking as a principal use is prohibited, although off-street parking as an accessory use in...

  7. 36 CFR 14.10 - Areas of National Park System.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Areas of National Park System. 14.10 Section 14.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Nature of Interest § 14.10 Areas of National Park System. (a) The Act of March...

  8. 36 CFR 14.10 - Areas of National Park System.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Areas of National Park System. 14.10 Section 14.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Nature of Interest § 14.10 Areas of National Park System. (a) The Act of March...

  9. 36 CFR 14.10 - Areas of National Park System.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Areas of National Park System. 14.10 Section 14.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Nature of Interest § 14.10 Areas of National Park System. (a) The Act of March...

  10. 36 CFR 14.10 - Areas of National Park System.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Areas of National Park System. 14.10 Section 14.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Nature of Interest § 14.10 Areas of National Park System. (a) The Act of March...

  11. 36 CFR 1253.2 - National Archives at College Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false National Archives at College Park. 1253.2 Section 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Archives at College Park. The National Archives at College Park is located at 8601 Adelphi Road,...

  12. 36 CFR 7.78 - Harpers Ferry National Historical Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Harpers Ferry National Historical Park. 7.78 Section 7.78 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.78 Harpers Ferry...

  13. 36 CFR 7.10 - Zion National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Zion National Park. 7.10 Section 7.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL... Road from the park boundary in the west one-half of Sec. 33, T. 40 S., R. 11 W., Salt Lake Base...

  14. 36 CFR 7.10 - Zion National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Zion National Park. 7.10 Section 7.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL... Road from the park boundary in the west one-half of Sec. 33, T. 40 S., R. 11 W., Salt Lake Base...

  15. 36 CFR 7.10 - Zion National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Zion National Park. 7.10 Section 7.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL... Road from the park boundary in the west one-half of Sec. 33, T. 40 S., R. 11 W., Salt Lake Base...

  16. 36 CFR 7.93 - Guadalupe Mountains National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Guadalupe Mountains National Park. 7.93 Section 7.93 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.93 Guadalupe Mountains National...

  17. 36 CFR 7.14 - Great Smoky Mountains National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Great Smoky Mountains National Park. 7.14 Section 7.14 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.14 Great Smoky...

  18. 36 CFR 7.14 - Great Smoky Mountains National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Great Smoky Mountains National Park. 7.14 Section 7.14 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.14 Great Smoky...

  19. 36 CFR 7.93 - Guadalupe Mountains National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Guadalupe Mountains National Park. 7.93 Section 7.93 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.93 Guadalupe Mountains National...

  20. 36 CFR 7.14 - Great Smoky Mountains National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Great Smoky Mountains National Park. 7.14 Section 7.14 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.14 Great Smoky...

  1. 36 CFR 7.93 - Guadalupe Mountains National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Guadalupe Mountains National Park. 7.93 Section 7.93 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.93 Guadalupe Mountains National...

  2. 36 CFR 7.93 - Guadalupe Mountains National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Guadalupe Mountains National Park. 7.93 Section 7.93 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.93 Guadalupe Mountains National...

  3. 36 CFR 7.14 - Great Smoky Mountains National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Great Smoky Mountains National Park. 7.14 Section 7.14 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.14 Great Smoky...

  4. 36 CFR 7.93 - Guadalupe Mountains National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Guadalupe Mountains National Park. 7.93 Section 7.93 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.93 Guadalupe Mountains National...

  5. 36 CFR 7.14 - Great Smoky Mountains National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Great Smoky Mountains National Park. 7.14 Section 7.14 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.14 Great Smoky...

  6. 36 CFR 1253.2 - National Archives at College Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true National Archives at College Park. 1253.2 Section 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Archives at College Park. The National Archives at College Park is located at 8601 Adelphi Road,...

  7. 36 CFR 7.78 - Harpers Ferry National Historical Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Harpers Ferry National Historical Park. 7.78 Section 7.78 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.78 Harpers Ferry...

  8. 36 CFR 1253.2 - National Archives at College Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false National Archives at College Park. 1253.2 Section 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Archives at College Park. The National Archives at College Park is located at 8601 Adelphi Road,...

  9. 36 CFR 7.78 - Harpers Ferry National Historical Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Harpers Ferry National Historical Park. 7.78 Section 7.78 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.78 Harpers Ferry...

  10. 75 FR 13572 - Gettysburg National Military Park Advisory Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... National Park Service Gettysburg National Military Park Advisory Commission AGENCY: National Park Service... dates of the April 7, 2006 and October 5, 2006 meetings of the Gettysburg National Military Park... Park Activities which consists of an update on Gettysburg National Battlefield Museum Foundation...

  11. 36 CFR 7.78 - Harpers Ferry National Historical Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Harpers Ferry National Historical Park. 7.78 Section 7.78 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.78 Harpers Ferry...

  12. 36 CFR 7.78 - Harpers Ferry National Historical Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Harpers Ferry National Historical Park. 7.78 Section 7.78 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.78 Harpers Ferry...

  13. 76 FR 9360 - Kalaupapa National Historical Park Advisory Commission Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... National Park Service Kalaupapa National Historical Park Advisory Commission Meeting AGENCY: National Park..., 2011, Meeting of the Kalaupapa National Historical Park Advisory Commission. DATES: The public meeting...). ADDRESSES: The meeting will be held at McVeigh Social Hall, Kalaupapa National Historical Park,...

  14. 36 CFR 1253.2 - National Archives at College Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false National Archives at College Park. 1253.2 Section 1253.2 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Archives at College Park. The National Archives at College Park is located at 8601 Adelphi Road,...

  15. 78 FR 44596 - Minor Boundary Revision at Yosemite National Park

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... National Park Service Minor Boundary Revision at Yosemite National Park AGENCY: National Park Service, Interior. ACTION: Notification of Boundary Revision. SUMMARY: The boundary of Yosemite National Park is... boundary of Yosemite National Park. DATES: The effective date of this boundary revision is July 24,...

  16. 75 FR 52969 - National Park System Advisory Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... National Park Service National Park System Advisory Board; Meeting AGENCY: National Park Service, Interior... Committee Act, 5 U.S.C. Appendix, that the National Park System Advisory Board will meet September 15-16... in the afternoon will tour park sites in the National Capital Region. On September 16, the Board...

  17. 36 CFR 14.10 - Areas of National Park System.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Areas of National Park System. 14.10 Section 14.10 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Nature of Interest § 14.10 Areas of National Park System. (a) The Act of March...

  18. INEEL Vadose Zone Research Park

    NASA Astrophysics Data System (ADS)

    Heath, G.; Hull, L.; Ansley, S.; Versteeg, R.; Scott, C.; Street, L.

    2003-12-01

    The Vadose Zone Research Park was developed to address mission critical issues related to operations, waste management, and environmental restoration at U. S. Department of Energy (DOE) sites that are located over thick vadose zones. The research park provides instrumentation and facilities for scientists to address vadose zone processes that are important in assessing operational activities, remedial measures, and long-term stewardship of DOE lands. The park, at the Idaho National Engineering and Environmental Laboratory (INEEL), is strategically located along the Big Lost River, an intermittent river, and around two new percolation ponds. This location provides the opportunity to study variable recharge from the river, continuous recharge from the ponds, and the interactions between the two sources. Drilling began in September 2000 and was completed in June 2001. Thirty one wells and instrumented boreholes have been installed at the park to monitor perched water, measure moisture movement, collect water and gas samples, and study intra-well geophysical properties. Nine of the boreholes, ranging in depth from 150 ft to 504 ft below land surface (bls), are instrumented to monitor moisture in the vadose zone. Instruments include: tensiometers, moisture content sensors, suction lysimeters, temperature sensors, gas ports and electrodes for electrical resistance tomography. Electrodes are evenly spaced throughout the borehole with hydrologic instruments concentrated in and near the sedimentary interbeds-discontinuous layers of silts and clays that occur between some basalt flows. Eighteen monitoring wells, ranging in depth from 60 ft to 250 ft bls, are completed with 4 or 6 inch PVC casing, and generally include an electrical resistivity electrode array attached to the casing. Three bore holes are constructed for testing cross-hole ground penetrating radar as well as for testing new nuclear logging tools being designed at the INEEL. The remaining borehole contains only

  19. Amphibians of Olympic National Park

    USGS Publications Warehouse

    ,

    2000-01-01

    Amphibians evolved from fishes about 360 million years ago and were the first vertebrates adapted to life on land. The word amphibian means "double life." It refers to the life history of many amphibians, which spend part of their life in water and part on land. There are three major groups of amphibians: salamanders, frogs, and toads, and caecilians. Salamanders, frogs, and toads can be found in Olympic National Park (ONP), but caecilians live only in tropical regions. Many amphibians are generalist predators, eating almost any prey they can fit into their mouths.

  20. IL-10 regulates Il12b expression via histone deacetylation: implications for intestinal macrophage homeostasis.

    PubMed

    Kobayashi, Taku; Matsuoka, Katsuyoshi; Sheikh, Shehzad Z; Russo, Steven M; Mishima, Yoshiyuki; Collins, Colm; deZoeten, Edwin F; Karp, Christopher L; Ting, Jenny P Y; Sartor, R Balfour; Plevy, Scott E

    2012-08-15

    To prevent excessive inflammatory responses to commensal microbes, intestinal macrophages, unlike their systemic counterparts, do not produce inflammatory cytokines in response to enteric bacteria. Consequently, loss of macrophage tolerance to the enteric microbiota plays a central role in the pathogenesis of inflammatory bowel diseases. Therefore, we examined whether the hyporesponsive phenotype of intestinal macrophages is programmed by prior exposure to the microbiota. IL-10, but not in vivo exposure to the microbiota, programs intestinal macrophage tolerance, because wild-type (WT) colonic macrophages from germ-free and specific pathogen-free (SPF)-derived mice produce IL-10, but not IL-12 p40, when activated with enteric bacteria. Basal and activated IL-10 expression is mediated through a MyD88-dependent pathway. Conversely, colonic macrophages from germ-free and SPF-derived colitis-prone Il10(-/-) mice demonstrated robust production of IL-12 p40. Next, mechanisms through which IL-10 inhibits Il12b expression were investigated. Although Il12b mRNA was transiently induced in LPS-activated WT bone marrow-derived macrophages (BMDMs), expression persisted in Il10(-/-) BMDMs. There were no differences in nucleosome remodeling, mRNA stability, NF-κB activation, or MAPK signaling to explain prolonged transcription of Il12b in Il10(-/-) BMDMs. However, acetylated histone H4 transiently associated with the Il12b promoter in WT BMDMs, whereas association of these factors was prolonged in Il10(-/-) BMDMs. Experiments using histone deacetylase (HDAC) inhibitors and HDAC3 short hairpin RNA indicate that HDAC3 is involved in histone deacetylation of the Il12b promoter by IL-10. These results suggest that histone deacetylation on the Il12b promoter by HDAC3 mediates homeostatic effects of IL-10 in macrophages.

  1. IL-4 Inhibits IL-1β-Induced Depressive-Like Behavior and Central Neurotransmitter Alterations

    PubMed Central

    Park, Hyun-Jung; Shim, Hyun-Soo; An, Kyungeh; Starkweather, Angela; Kim, Kyung Soo; Shim, Insop

    2015-01-01

    It has been known that activation of the central innate immune system or exposure to stress can disrupt balance of anti-/proinflammatory cytokines. The aim of the present study was to investigate the role of pro- and anti-inflammatory cytokines in the modulation of depressive-like behaviors, the hormonal and neurotransmitter systems in rats. We investigated whether centrally administered IL-1β is associated with activation of CNS inflammatory pathways and behavioral changes and whether treatment with IL-4 could modulate IL-1β-induced depressive-like behaviors and central neurotransmitter systems. Infusion of IL-4 significantly decreased IL-1β-induced anhedonic responses and increased social exploration and total activity. Treatment with IL-4 markedly blocked IL-1β-induced increase in PGE2 and CORT levels. Also, IL-4 reduced IL-1β-induced 5-HT levels by inhibiting tryptophan hydroxylase (TPH) mRNA and activating serotonin transporter (SERT) in the hippocampus, and levels of NE were increased by activating tyrosine hydroxylase (TH) mRNA expression. These results demonstrate that IL-4 may locally contribute to the regulation of noradrenergic and serotonergic neurotransmission and may inhibit IL-1β-induced behavioral and immunological changes. The present results suggest that IL-4 modulates IL-1β-induced depressive behavior by inhibiting IL-1β-induced central glial activation and neurotransmitter alterations. IL-4 reduced central and systemic mediatory inflammatory activation, as well as reversing the IL-1β-induced alterations in neurotransmitter levels. The present findings contribute a biochemical pathway regulated by IL-4 that may have therapeutic utility for treatment of IL-1β-induced depressive behavior and neuroinflammation which warrants further study. PMID:26417153

  2. IL-4 Inhibits IL-1β-Induced Depressive-Like Behavior and Central Neurotransmitter Alterations.

    PubMed

    Park, Hyun-Jung; Shim, Hyun-Soo; An, Kyungeh; Starkweather, Angela; Kim, Kyung Soo; Shim, Insop

    2015-01-01

    It has been known that activation of the central innate immune system or exposure to stress can disrupt balance of anti-/proinflammatory cytokines. The aim of the present study was to investigate the role of pro- and anti-inflammatory cytokines in the modulation of depressive-like behaviors, the hormonal and neurotransmitter systems in rats. We investigated whether centrally administered IL-1β is associated with activation of CNS inflammatory pathways and behavioral changes and whether treatment with IL-4 could modulate IL-1β-induced depressive-like behaviors and central neurotransmitter systems. Infusion of IL-4 significantly decreased IL-1β-induced anhedonic responses and increased social exploration and total activity. Treatment with IL-4 markedly blocked IL-1β-induced increase in PGE2 and CORT levels. Also, IL-4 reduced IL-1β-induced 5-HT levels by inhibiting tryptophan hydroxylase (TPH) mRNA and activating serotonin transporter (SERT) in the hippocampus, and levels of NE were increased by activating tyrosine hydroxylase (TH) mRNA expression. These results demonstrate that IL-4 may locally contribute to the regulation of noradrenergic and serotonergic neurotransmission and may inhibit IL-1β-induced behavioral and immunological changes. The present results suggest that IL-4 modulates IL-1β-induced depressive behavior by inhibiting IL-1β-induced central glial activation and neurotransmitter alterations. IL-4 reduced central and systemic mediatory inflammatory activation, as well as reversing the IL-1β-induced alterations in neurotransmitter levels. The present findings contribute a biochemical pathway regulated by IL-4 that may have therapeutic utility for treatment of IL-1β-induced depressive behavior and neuroinflammation which warrants further study.

  3. Soluble interleukin-15 receptor alpha (IL-15R alpha)-sushi as a selective and potent agonist of IL-15 action through IL-15R beta/gamma. Hyperagonist IL-15 x IL-15R alpha fusion proteins.

    PubMed

    Mortier, Erwan; Quéméner, Agnès; Vusio, Patricia; Lorenzen, Inken; Boublik, Yvan; Grötzinger, Joachim; Plet, Ariane; Jacques, Yannick

    2006-01-20

    Interleukin-15 (IL-15) is crucial for the generation of multiple lymphocyte subsets (natural killer (NK), NK-T cells, and memory CD8 T cells), and transpresentation of IL-15 by monocytes and dendritic cells has been suggested to be the dominant activating process of these lymphocytes. We have previously shown that a natural soluble form of IL-15R alpha chain corresponding to the entire extracellular domain of IL-15R alpha behaves as a high affinity IL-15 antagonist. In sharp contrast with this finding, we demonstrate in this report that a recombinant, soluble sushi domain of IL-15R alpha, which bears most of the binding affinity for IL-15, behaves as a potent IL-15 agonist by enhancing its binding and biological effects (proliferation and protection from apoptosis) through the IL-15R beta/gamma heterodimer, whereas it does not affect IL-15 binding and function of the tripartite IL-15R alpha/beta/gamma membrane receptor. Our results suggest that, if naturally produced, such soluble sushi domains might be involved in the IL-15 transpresentation mechanism. Fusion proteins (RLI and ILR), in which IL-15 and IL-15R alpha-sushi are attached by a flexible linker, are even more potent than the combination of IL-15 plus sIL-15R alpha-sushi. After binding to IL-15R beta/gamma, RLI is internalized and induces a biological response very similar to the IL-15 high affinity response. Such hyper-IL-15 fusion proteins appear to constitute potent adjuvants for the expansion of lymphocyte subsets.

  4. Chlamydia trachomatis mouse pneumonitis lung infection in IL-18 and IL-12 knockout mice: IL-12 is dominant over IL-18 for protective immunity.

    PubMed Central

    Lu, H.; Yang, X.; Takeda, K.; Zhang, D.; Fan, Y.; Luo, M.; Shen, C.; Wang, S.; Akira, S.; Brunham, R. C.

    2000-01-01

    BACKGROUND: Interferon (IFN)-gamma is a key to protective immunity against a variety of intracellular bacterial infections, including Chlamydia trachomatis. Interleukin (IL)-18, a recently identified Th1 cytokine, together with IL-12 is a strong stimulator for IFN-gamma production. We investigated the relative roles of IL-18 and IL- 12 in protective immunity to C. trachomatis mouse pneumonitis (MoPn) infection using gene knockout (KO) and wild-type (WT) mice. MATERIALS AND METHODS: Mice were intranasally infected with C. trachomatis MoPn and protective immunity was assessed among groups of mice by daily body weight changes, lung growth of MoPn, and histopathological appearances at day 10 postinfection. The corresponding immune responses for each group of mice at the same postinfection time point were evaluated by measuring antigen-specific antibody isotype responses and cytokine profiles. RESULTS: Our results showed that IL-18 deficiency had little or no influence on clearance of MoPn from the lung, although KO mice exhibited slightly more severe inflammatory reactions in lung tissues, as well as reduced systemic and local IFN-gamma production, compared with WT mice. Results with IL-18 KO mice were in sharp contrast to those observed with IL-12 KO mice that showed substantially reduced clearance of MoPn from the lungs, substantial reductions of antigen-specific systemic and lung IFN-gamma production, decreased ratio of MoPn-specific immunoglobulin G (IgG)2a/IgG1, and severe pathological changes in the lung with extensive polymorphonuclear, instead of mononuclear, cell infiltration. Exogenous IL-12 or IL-18 was able to increase IFN-gamma production in IL-18 KO mice; whereas, only exogenous IL-12, but not IL-18, enhanced IFN-gamma production in IL-12 KO mice. Caspase-1 is the key protease for activation of IL-18 precursor into the bioactive form, and caspase-1 KO mice also displayed similar bacterial clearance and body weight loss to that in WT mice at early stages

  5. 77 FR 60461 - United States v. Standard Parking Corporation, KSPC Holdings, Inc. and Central Parking...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    ... cash, about 6.1 million shares of Standard's common stock, and assumption of Central's debt. 2. The.... Off-street parking services provide many advantages over on-street parking. Off-street parking... to a 28% interest in Standard, and assumption by Standard of Central's debt. The proposed...

  6. 77 FR 53826 - Special Regulations; Areas of the National Park System, Yellowstone National Park

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR National Park Service 36 CFR Part 7 RIN 1024-AE10 Special Regulations; Areas of the National Park System... . The park has most recently operated under a temporary one-year rule (76 FR 77131). That rule,...

  7. Pupils and Parks: Environmental Education in National Parks of Developing Countries.

    ERIC Educational Resources Information Center

    Jacobson, Susan K.; Padua, Suzana M.

    1992-01-01

    Describes two conservation education programs that target local primary schools and use national parks in Malaysian Borneo (Kinabalu Park) and central Brazil (Morro do Diabo Park). Both were designed using a comprehensive systems evaluation model and both resulted in cognitive and affective gains for students. (LB)

  8. Parks as Resources for Knowledge in Science (PARKS) National Program Evaluation Final Report.

    ERIC Educational Resources Information Center

    Wiltz, L. Kate

    This document evaluates the Parks as Resources for Knowledge in Science (PARKS) project which supports environmental education in 36 National Parks across the United States and provides curriculum-based learning opportunities that integrate National Science Education Standards for teachers and students. Contents include: (1) "Executive…

  9. Park Planning Handbook. Fundamentals of Physical Planning for Parks and Recreation Areas.

    ERIC Educational Resources Information Center

    Christiansen, Monty L.

    This book is written primarily as a textbook for students of recreation and park administration. It is organized in two parts. Part one gives a detailed description of the process of park planning, phase by phase, explaining the functions, roles, contributions, and responsibilities of the members of the park planning team, from predesign…

  10. IL-8 and IL-6 primarily mediate the inflammatory response in fibromyalgia patients.

    PubMed

    Mendieta, Danelia; De la Cruz-Aguilera, Dora Luz; Barrera-Villalpando, Maria Isabel; Becerril-Villanueva, Enrique; Arreola, Rodrigo; Hernández-Ferreira, Erick; Pérez-Tapia, Sonia Mayra; Pérez-Sánchez, Gilberto; Garcés-Alvarez, María Eugenia; Aguirre-Cruz, Lucinda; Velasco-Velázquez, Marco Antonio; Pavón, Lenin

    2016-01-15

    Fibromyalgia (FM) is a chronic disease that has been linked to inflammatory reactions and changes in the systemic levels of proinflammatory cytokines that modulate responses in the sympathetic nervous system and hypothalamic-pituitary-adrenal axis. We found that concentrations of IL-6 and IL-8 were elevated in FM patients. Both cytokines correlated with clinical scores, suggesting that IL-6 and IL-8 have additive or synergistic effects in perpetuating the chronic pain in FM patients. These findings indicate that IL-6 and IL-8 are two of the most constant inflammatory mediators in FM and that their levels correlate significantly with the severity of symptoms.

  11. Autophagy and IL-1 Family Cytokines.

    PubMed

    Harris, James

    2013-01-01

    Autophagy is an important intracellular homeostatic mechanism for the targeting of cytosolic constituents, including organelles, for lysosomal degradation. Autophagy plays roles in numerous physiological processes, including immune cell responses to endogenous and exogenous pathogenic stimuli. Moreover, autophagy has a potentially pivotal role to play in the regulation of inflammatory responses. In particular, autophagy regulates endogenous inflammasome activators, as well as inflammasome components and pro-IL-1β. As a result, autophagy acts a key modulator of IL-1β and IL-18, as well as IL-1α, release. This review focuses specifically on the role autophagy plays in regulating the production, processing, and secretion of IL-1 and IL-18 and the consequences of this important function.

  12. Autophagy and IL-1 Family Cytokines

    PubMed Central

    Harris, James

    2013-01-01

    Autophagy is an important intracellular homeostatic mechanism for the targeting of cytosolic constituents, including organelles, for lysosomal degradation. Autophagy plays roles in numerous physiological processes, including immune cell responses to endogenous and exogenous pathogenic stimuli. Moreover, autophagy has a potentially pivotal role to play in the regulation of inflammatory responses. In particular, autophagy regulates endogenous inflammasome activators, as well as inflammasome components and pro-IL-1β. As a result, autophagy acts a key modulator of IL-1β and IL-18, as well as IL-1α, release. This review focuses specifically on the role autophagy plays in regulating the production, processing, and secretion of IL-1 and IL-18 and the consequences of this important function. PMID:23577011

  13. 75 FR 3488 - Acadia National Park; Bar Harbor, ME; Acadia National Park Advisory Commission; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-21

    ... National Park Service Acadia National Park; Bar Harbor, ME; Acadia National Park Advisory Commission.... 92-463, 86 Stat. 770, 5 U.S.C. App. 1, Sec. 10), that the Acadia National Park Advisory Commission... concerning this meeting may be obtained from the Superintendent, Acadia National Park, P.O. Box 177,...

  14. 78 FR 51207 - Kobuk Valley National Park Subsistence Resource Commission (SRC) and the Denali National Park SRC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ... National Park Service Kobuk Valley National Park Subsistence Resource Commission (SRC) and the Denali National Park SRC; Meetings AGENCY: National Park Service, Interior. ACTION: Meeting notice. SUMMARY: As required by the Federal Advisory Committee Act (Public Law 92-463, 86 Stat. 770), the National Park...

  15. Healing of intestinal inflammation by IL-22

    PubMed Central

    Mizoguchi, Atsushi

    2012-01-01

    An IL-10 family cytokine IL-22 is characterized by several unique biological properties, including 1) the target restricted to innate cells, 2) the distinct expression pattern between large and small intestines, 3) alteration of the cellular source depending on several factors, 4) the dual abilities to serve as protective versus proinflammatory mediators in inflammatory responses, and 5) the close association with some major IBD susceptibility genes. The major functions of IL-22 in the intestine are the stimulation of epithelial cells to produce a wide variety of antibacterial proteins, the reinforcement of mucus barrier through stimulation of mucin 1 production under intestinal inflammatory conditions, and the enhancement of epithelial regeneration with goblet cell restitution. Through these beneficial functions, IL-22 contributes to the improvement of some types of experimental chronic colitis, which are mediated by Th1 or Th2 responses. Most importantly, studies using both loss-of-function and gain-of-function approaches have clearly demonstrated the ability of IL-22 to promote intestinal wound healing from acute intestinal injury. These findings highlight IL-22 as an attractive and promising target for future IBD therapy. Alternatively, the enormous progress in the field of IL-22 biology has also suggested more complicated mechanism with IL-22 pathway than previously predicted. This review article briefly summarizes previous and current knowledge on IL-22 particularly associated with intestinal inflammation. PMID:22359410

  16. Rural Latino Youth Park Use: Characteristics, Park Amenities, and Physical Activity

    PubMed Central

    Saelens, Brain E.; Thompson, Beti

    2010-01-01

    Less than half of youth engage in sufficient physical activity to achieve health benefits. Key environmental factors of park and recreation spaces may influence youth physical activity. We sought to ascertain youth characteristics and behaviors that attract youth to parks with specific amenities and encourage physical activity while at the parks in a rural, predominantly Latino community. We examined the quality of amenities in the 13 parks and recreation spaces that middle school aged youth have access to in their community using the Environmental Assessment of Parks and Recreation Spaces (EAPRS) tool. Middle school students completed surveys in the school classroom (n = 1,102) regarding park use, physical activity, and intrapersonal characteristics (e.g., motivators). We used logistic regression to identify correlates of any park use, use of higher quality field and court parks, and active and sedentary park use. Younger age, participation in an after school activity, and identification of a team as a motivator were positively associated with any park use. Use of higher quality court and field parks was associated with participation in an after school activity and being Latino. The odds of being active in the parks were greater for boys and Latinos. Older age and alcohol use are correlated with being sedentary at the park, while odds of being sedentary at the park were lower for boys and youth who met physical activity guidelines. Organized team activities may encourage active use of higher quality fields and courts parks by Latino youth; thereby, increasing their level of physical activity. PMID:20924779

  17. 115. Doughton Park Recreation Area. View of roadway alignment around ...

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

    115. Doughton Park Recreation Area. View of roadway alignment around alligator back and parking overlook in foreground. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC

  18. Evaluation of 3 automated real-time PCR (Xpert C. difficile assay, BD MAX Cdiff, and IMDx C. difficile for Abbott m2000 assay) for detecting Clostridium difficile toxin gene compared to toxigenic culture in stool specimens.

    PubMed

    Yoo, Jaeeun; Lee, Hyeyoung; Park, Kang Gyun; Lee, Gun Dong; Park, Yong Gyu; Park, Yeon-Joon

    2015-09-01

    We evaluated the performance of the 3 automated systems (Cepheid Xpert, BD MAX, and IMDx C. difficile for Abbott m2000) detecting Clostridium difficile toxin gene compared to toxigenic culture. Of the 254 stool specimens tested, 87 (48 slight, 35 moderate, and 4 heavy growth) were toxigenic culture positive. The overall sensitivities and specificities were 82.8% and 98.8% for Xpert, 81.6% and 95.8% for BD MAX, and 62.1% and 99.4% for IMDx, respectively. The specificity was significantly higher in IMDx than BD MAX (P= 0.03). All stool samples underwent toxin A/B enzyme immunoassay testing, and of the 254 samples, only 29 samples were positive and 2 of them were toxigenic culture negative. Considering the rapidity and high specificity of the real-time PCR assays compared to the toxigenic culture, they can be used as the first test method for C. difficile infection/colonization.

  19. Transcytosis of IL-11 and Apical Redirection of gp130 Is Mediated by IL-11α Receptor.

    PubMed

    Monhasery, Niloufar; Moll, Jens; Cuman, Carly; Franke, Manuel; Lamertz, Larissa; Nitz, Rebecca; Görg, Boris; Häussinger, Dieter; Lokau, Juliane; Floss, Doreen M; Piekorz, Roland; Dimitriadis, Eva; Garbers, Christoph; Scheller, Jürgen

    2016-07-26

    Interleukin (IL)-11 signaling is involved in various processes, including epithelial intestinal cell regeneration and embryo implantation. IL-11 signaling is initiated upon binding of IL-11 to IL-11R1 or IL-11R2, two IL-11α-receptor splice variants, and gp130. Here, we show that IL-11 signaling via IL-11R1/2:gp130 complexes occurs on both the apical and basolateral sides of polarized cells, whereas IL-6 signaling via IL-6R:gp130 complexes is restricted to the basolateral side. We show that basolaterally supplied IL-11 is transported and released to the apical extracellular space via transcytosis in an IL-11R1-dependent manner. By contrast, IL-6R and IL-11R2 do not promote transcytosis. In addition, we show that transcytosis of IL-11 is dependent on the intracellular domain of IL-11R1 and that synthetic transfer of the intracellular domain of IL-11R1 to IL-6R promotes transcytosis of IL-6. Our data define IL-11R as a cytokine receptor with transcytotic activity by which IL-11 and IL-6:soluble IL-6R complexes are transported across cellular barriers.

  20. Transcytosis of IL-11 and Apical Redirection of gp130 Is Mediated by IL-11α Receptor.

    PubMed

    Monhasery, Niloufar; Moll, Jens; Cuman, Carly; Franke, Manuel; Lamertz, Larissa; Nitz, Rebecca; Görg, Boris; Häussinger, Dieter; Lokau, Juliane; Floss, Doreen M; Piekorz, Roland; Dimitriadis, Eva; Garbers, Christoph; Scheller, Jürgen

    2016-07-26

    Interleukin (IL)-11 signaling is involved in various processes, including epithelial intestinal cell regeneration and embryo implantation. IL-11 signaling is initiated upon binding of IL-11 to IL-11R1 or IL-11R2, two IL-11α-receptor splice variants, and gp130. Here, we show that IL-11 signaling via IL-11R1/2:gp130 complexes occurs on both the apical and basolateral sides of polarized cells, whereas IL-6 signaling via IL-6R:gp130 complexes is restricted to the basolateral side. We show that basolaterally supplied IL-11 is transported and released to the apical extracellular space via transcytosis in an IL-11R1-dependent manner. By contrast, IL-6R and IL-11R2 do not promote transcytosis. In addition, we show that transcytosis of IL-11 is dependent on the intracellular domain of IL-11R1 and that synthetic transfer of the intracellular domain of IL-11R1 to IL-6R promotes transcytosis of IL-6. Our data define IL-11R as a cytokine receptor with transcytotic activity by which IL-11 and IL-6:soluble IL-6R complexes are transported across cellular barriers. PMID:27425614

  1. 45 CFR 3.24 - Parking permits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Parking permits. 3.24 Section 3.24 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE Traffic Regulations § 3.24 Parking permits. Except for visitor...

  2. 45 CFR 3.24 - Parking permits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Parking permits. 3.24 Section 3.24 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE Traffic Regulations § 3.24 Parking permits. Except for visitor...

  3. 45 CFR 3.24 - Parking permits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Parking permits. 3.24 Section 3.24 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE Traffic Regulations § 3.24 Parking permits. Except for visitor...

  4. 45 CFR 3.23 - Parking.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Department of Health and Human Services GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE Traffic Regulations § 3.23 Parking. (a) A person may not stand (vehicle... sign, crosswalk, or traffic control signal; (5) In a double-parked position; (6) At a curb...

  5. 45 CFR 3.24 - Parking permits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Parking permits. 3.24 Section 3.24 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE Traffic Regulations § 3.24 Parking permits. Except for visitor...

  6. 78 FR 24323 - National Park Week, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-24

    ... the United States of America the two hundred and thirty- seventh. (Presidential Sig.) [FR Doc. 2013... Documents#0;#0; ] Proclamation 8961 of April 19, 2013 National Park Week, 2013 By the President of the... be passed on. During National Park Week, we celebrate the wonders entrusted to us by our...

  7. 45 CFR 3.23 - Parking.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL... stopped, with or without, an occupant), or park a motor vehicle or other vehicle: (1) In a lane, space, or... Police Office. (b) A person must park bicycles, motorbikes, and similar vehicles only in designated...

  8. 45 CFR 3.23 - Parking.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL... stopped, with or without, an occupant), or park a motor vehicle or other vehicle: (1) In a lane, space, or... Police Office. (b) A person must park bicycles, motorbikes, and similar vehicles only in designated...

  9. 45 CFR 3.23 - Parking.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL... stopped, with or without, an occupant), or park a motor vehicle or other vehicle: (1) In a lane, space, or... Police Office. (b) A person must park bicycles, motorbikes, and similar vehicles only in designated...

  10. 45 CFR 3.23 - Parking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL... stopped, with or without, an occupant), or park a motor vehicle or other vehicle: (1) In a lane, space, or... Police Office. (b) A person must park bicycles, motorbikes, and similar vehicles only in designated...

  11. Design of Parking Lots and Garages.

    ERIC Educational Resources Information Center

    McConochie, William R.

    Layout, control, and sign posting in the design of parking facilities is discussed emphasizing self parking and automated control. Considerations such as site, traffic, function of the facility, city codes, and sizes are related to design considerations. Traffic control factors are related to the direction and placement of cars and the collection…

  12. Instruction and Delight: Theme Parks and Education.

    ERIC Educational Resources Information Center

    King, Margaret J.

    Education continues to operate as an enclave of elite culture and is battling for interest and respect with the mass media, technology, and the popular arts. These cultures must be brought together. Using the creative ideas generated by theme parks is an effective method of importing popular culture into the schools. Theme parks provide a total…

  13. The Arrest Records of Rosa Parks.

    ERIC Educational Resources Information Center

    Bredhoff, Stacey; Schamel, Wynell; Potter, Lee Ann

    1999-01-01

    Provides background information on the arrest of Rosa Parks and the effects this event had on the Civil Rights Movement. Offers a collection of teaching activities in which the students examine the arrest records of Rosa Parks and explains that these activities are designed to accompany a unit on racial segregation. (CMK)

  14. Private Sector Thinking Saves Park U.

    ERIC Educational Resources Information Center

    Breckon, Donald; Gibb, John

    2000-01-01

    Recounts the restructuring and resulting survival of Park University (Missouri) over the last decade. A process of evaluating the university's competitive strategy resulted in changes in tuition pricing; development of the Park School of Distance Learning, which serves primarily military installations; minority student marketing; and development…

  15. How Safe Are School and Park Playgrounds?

    ERIC Educational Resources Information Center

    Hudson, Susan D.; Thompson, Donna; Olsen, Heather

    2005-01-01

    Playgrounds traditionally have been found in both schools and parks in America. Each year, parent-teacher associations and school administrations, as well as park and recreation departments, spend millions of dollars to provide playground structures. However, since 1981, HPER professionals and the public have become increasingly aware that these…

  16. Bovine IFNGR2, IL12RB1, IL12RB2, and IL23R polymorphisms and MAP infection status.

    PubMed

    Pant, Sameer D; Verschoor, Chris P; Skelding, Alicia M; Schenkel, Flavio S; You, Qiumei; Biggar, Graham A; Kelton, David F; Karrow, Niel A

    2011-10-01

    Mycobacterium avium ssp. paratuberculosis (MAP) infection causes a chronic granulomatous inflammatory condition of the bovine gut that is characterized by diarrhea, progressive weight loss, and emaciation, and ultimately leads to loss in productivity and profitability of dairy operations. The host cytokine machinery is known to play an important role in protecting against MAP infection. Therefore, the goal of the present study was to assess whether polymorphisms in candidate genes encoding important cytokines and cytokine receptors are associated with MAP infection status of dairy cattle. MAP infection status was evaluated based on serum and milk enzyme-linked immunosorbent assays (ELISAs) for MAP-specific antibodies. Twenty previously reported polymorphisms in genes encoding bovine interferon gamma (IFNG), IFNGR1, IFNGR2, IL22, IL22RA1, IL12RB1, IL12RB2, and IL23R were genotyped in a resource population of 446 dairy Holsteins with known MAP infection status, and logistic regression was used to assess the statistical association with a binomial MAP infection status phenotype. Four SNPs in IFNGR2, IL12RB1, IL12RB2, and IL23R were found to be associated with the MAP infection status of the resource population. These results underscore the importance of cytokines and their receptors in conferring protection against MAP infection and warrant further functional characterization of these associations. PMID:21597988

  17. Comparative analysis of IL6 and IL6 receptor gene polymorphisms in mastocytosis.

    PubMed

    Rausz, Eszter; Szilágyi, Agnes; Nedoszytko, Boguslaw; Lange, Magdalena; Niedoszytko, Marek; Lautner-Csorba, Orsolya; Falus, András; Aladzsity, István; Kokai, Márta; Valent, Peter; Marschalko, Márta; Hidvégi, Bernadett; Szakonyi, József; Csomor, Judit; Várkonyi, Judit

    2013-01-01

    Mastocytosis is a rare disease with reported high interleukin-6 (IL6) levels influencing disease severity. The present study investigated polymorphisms within the genes that encode IL6 and its receptor (IL6R) in relation to mastocytosis development in a case-control design. Analysis of the IL6R Asp358Ala polymorphism showed that carriers of the AA genotype had a 2·5-fold lower risk for mastocytosis than those with the AC or CC genotypes. No association with mastocytosis was found for the IL6-174G/C polymorphism, however, it may influence the effect of IL6R polymorphism. To the best of our knowledge this is the first study analysing IL6/IL6R polymorphisms in mastocytosis.

  18. iParking: An Intelligent Indoor Location-Based Smartphone Parking Service

    PubMed Central

    Liu, Jingbin; Chen, Ruizhi; Chen, Yuwei; Pei, Ling; Chen, Liang

    2012-01-01

    Indoor positioning technologies have been widely studied with a number of solutions being proposed, yet substantial applications and services are still fairly primitive. Taking advantage of the emerging concept of the connected car, the popularity of smartphones and mobile Internet, and precise indoor locations, this study presents the development of a novel intelligent parking service called iParking. With the iParking service, multiple parties such as users, parking facilities and service providers are connected through Internet in a distributed architecture. The client software is a light-weight application running on a smartphone, and it works essentially based on a precise indoor positioning solution, which fuses Wireless Local Area Network (WLAN) signals and the measurements of the built-in sensors of the smartphones. The positioning accuracy, availability and reliability of the proposed positioning solution are adequate for facilitating the novel parking service. An iParking prototype has been developed and demonstrated in a real parking environment at a shopping mall. The demonstration showed how the iParking service could improve the parking experience and increase the efficiency of parking facilities. The iParking is a novel service in terms of cost- and energy-efficient solution. PMID:23202179

  19. The Parkes Observatory Pulsar Data Archive

    NASA Astrophysics Data System (ADS)

    Hobbs, G.; Miller, D.; Manchester, R. N.; Dempsey, J.; Chapman, J. M.; Khoo, J.; Applegate, J.; Bailes, M.; Bhat, N. D. R.; Bridle, R.; Borg, A.; Brown, A.; Burnett, C.; Camilo, F.; Cattalini, C.; Chaudhary, A.; Chen, R.; D'Amico, N.; Kedziora-Chudczer, L.; Cornwell, T.; George, R.; Hampson, G.; Hepburn, M.; Jameson, A.; Keith, M.; Kelly, T.; Kosmynin, A.; Lenc, E.; Lorimer, D.; Love, C.; Lyne, A.; McIntyre, V.; Morrissey, J.; Pienaar, M.; Reynolds, J.; Ryder, G.; Sarkissian, J.; Stevenson, A.; Treloar, A.; van Straten, W.; Whiting, M.; Wilson, G.

    2011-08-01

    The Parkes pulsar data archive currently provides access to 144044 data files obtained from observations carried out at the Parkes observatory since the year 1991. Around 105 files are from surveys of the sky, the remainder are observations of 775 individual pulsars and their corresponding calibration signals. Survey observations are included from the Parkes 70cm and the Swinburne Intermediate Latitude surveys. Individual pulsar observations are included from young pulsar timing projects, the Parkes Pulsar Timing Array and from the PULSE@Parkes outreach program. The data files and access methods are compatible with Virtual Observatory protocols. This paper describes the data currently stored in the archive and presents ways in which these data can be searched and downloaded.

  20. Parks, recreation, and public health collaborative.

    PubMed

    Kruger, Judy

    2008-12-03

    The primary goal of many park and recreation agencies is to provide resources and programs that improve quality of life for the community. Increasing physical activity is one aspect of this agenda. Promoting physical activity is a public health goal; however, increasing population-level physical activity will require access to places for physical activity (e.g. parks). Practitioners and policy makers need more information to document the roles that parks and recreation facilities play to promote physical activity and contribute to public health. A working group of approximately 20 professionals experienced in data collection came together to discuss the needs for better surveillance and measurement instruments in the fields of parks, recreation, and public health. The working group made two major recommendations: (1) the need for collaborative research and data sharing, and (2) the need for surveillance measures to demonstrate the amount of health-related physical activity acquired in the park setting.

  1. IL-22 Restrains Tapeworm-Mediated Protection against Experimental Colitis via Regulation of IL-25 Expression.

    PubMed

    Reyes, José L; Fernando, Maria R; Lopes, Fernando; Leung, Gabriella; Mancini, Nicole L; Matisz, Chelsea E; Wang, Arthur; McKay, Derek M

    2016-04-01

    Interleukin (IL)-22, an immune cell-derived cytokine whose receptor expression is restricted to non-immune cells (e.g. epithelial cells), can be anti-inflammatory and pro-inflammatory. Mice infected with the tapeworm Hymenolepis diminuta are protected from dinitrobenzene sulphonic acid (DNBS)-induced colitis. Here we assessed expulsion of H. diminuta, the concomitant immune response and the outcome of DNBS-induced colitis in wild-type (WT) and IL-22 deficient mice (IL-22-/-) ± infection. Interleukin-22-/- mice had a mildly impaired ability to expel the worm and this correlated with reduced or delayed induction of TH2 immunity as measured by splenic and mesenteric lymph node production of IL-4, IL-5 and IL-13 and intestinal Muc-2 mRNA and goblet cell hyperplasia; in contrast, IL-25 increased in the small intestine of IL-22-/- mice 8 and 12 days post-infection compared to WT mice. In vitro experiments revealed that H. diminuta directly evoked epithelial production of IL-25 that was inhibited by recombinant IL-22. Also, IL-10 and markers of regulatory T cells were increased in IL-22-/- mice that displayed less DNBS (3 mg, ir. 72h)-induced colitis. Wild-type mice infected with H. diminuta were protected from colitis, as were infected IL-22-/- mice and the latter to a degree that they were almost indistinguishable from control, non-DNBS treated mice. Finally, treatment with anti-IL-25 antibodies exaggerated DNBS-induced colitis in IL-22-/- mice and blocked the anti-colitic effect of infection with H. diminuta. Thus, IL-22 is identified as an endogenous brake on helminth-elicited TH2 immunity, reducing the efficacy of expulsion of H. diminuta and limiting the effectiveness of the anti-colitic events mobilized following infection with H. diminuta in a non-permissive host. PMID:27055194

  2. Human tolerogenic dendritic cells produce IL-35 in the absence of other IL-12 family members.

    PubMed

    Dixon, Karen O; van der Kooij, Sandra W; Vignali, Dario A A; van Kooten, Cees

    2015-06-01

    IL-35 is a cytokine of the IL-12 family, existing as a heterodimer of IL-12p35 and Ebi3. IL-35 has anti-inflammatory properties and is produced by regulatory T cells in humans and mice, where it is required for optimal suppression of immune responses. Distinct from other IL-12 cytokines, the expression of IL-35 has not been described in antigen-presenting cells. In view of the immune-regulatory properties of IL-35, we investigated the expression, regulation, and function of IL-12p35 and Ebi3 in human monocyte-derived dendritic cells and tolerogenic DCs (tolDCs). These tolDCs do not produce IL-12p70 or the homodimer IL-12p40. We demonstrate that tolDCs completely lack transcriptional expression of IL-12p40. However, tolDCs maintain mRNA expression of IL-12p35 and Ebi3. Using intracellular flow cytometry and Western blot analysis, we show that tolDCs produce Ebi3 and IL-12p35, and both can be enhanced upon stimulation with IFN-γ, LPS, or CD40L. tolDCs supernatants have the capacity to suppress T-cell activation. Using IL12A silencing, we demonstrate that IL-12p35 is required for tolDCs to reach their full suppressive potential. Taken together, our results indicate that tolDCs produce IL-35, providing an additional novel mechanism by which tolDCs elicit their tolerogenic potential.

  3. Prognostic significance of IL-6 and IL-8 ascites levels in ovarian cancer patients

    PubMed Central

    2011-01-01

    Background The acellular fraction of epithelial ovarian cancer (EOC) ascites promotes de novo resistance of tumor cells and thus supports the idea that tumor cells may survive in the surrounding protective microenvironment contributing to disease recurrence. Levels of the pro-inflammatory cytokines IL-6 and IL-8 are elevated in EOC ascites suggesting that they could play a role in tumor progression. Methods We measured IL-6 and IL-8 levels in the ascites of 39 patients with newly diagnosed EOC. Commercially available enzyme-linked immunosorbent assay (ELISA) was used to determine IL-6 and IL-8 ascites levels. Ascites cytokine levels were correlated with clinicopathological parameters and progression-free survival. Results Mean ascites levels for IL-6 and IL-8 were 6419 pg/ml (SEM: 1409 pg/ml) and 1408 pg/ml (SEM: 437 pg/ml) respectively. The levels of IL-6 and IL-8 in ascites were significantly lower in patients that have received prior chemotherapy before the surgery (Mann-Whitney U test, P = 0.037 for IL-6 and P = 0.008 for IL-8). Univariate analysis revealed that high IL-6 ascites levels (P = 0.021), serum CA125 levels (P = 0.04) and stage IV (P = 0.009) were significantly correlated with shorter progression-free survival. Including these variables in a multivariate analysis revealed that elevated IL-6 levels (P = 0.033) was an independent predictor of shorter progression-free survival. Conclusion Elevated IL-6, but not IL-8, ascites level is an independent predictor of shorter progression-free survival. PMID:21619709

  4. The Relationship of Cytokines IL-13 and IL-17 with Autoantibodies Profile in Early Rheumatoid Arthritis.

    PubMed

    Siloşi, Isabela; Boldeanu, Mihail Virgil; Cojocaru, Manole; Biciuşcă, Viorel; Pădureanu, Vlad; Bogdan, Maria; Badea, Ramona Georgiana; Avramescu, Carmen; Petrescu, Ileana Octavia; Petrescu, Florin; Siloşi, Cristian A

    2016-01-01

    Aims. In the present study, we aimed to assess the concentrations of IL-13 and IL-17 in serum of patients with early rheumatoid arthritis (eRA), the investigation of correlation between the concentrations of these cytokines and disease activity score, and the concentration of some autoantibodies and the evaluation of the utility of IL-13 and -17 concentration measurements as markers of disease activity. Materials and Methods. Serum samples were collected from 30 patients and from 28 controls and analysed parameters. Results. The serum concentrations of IL-13, IL-17, anti-CCP, and IgM-RF were statistically significantly higher in patients with eRA, compared to the controls. IL-13 concentrations in the severe and moderate groups with eRA were statistically higher than in the mild and control groups. Also, in the case of IL-17, serum concentrations increased proportionally with the disease activity of eRA. We observe that concentrations of IL-13 and -17 did not correlate with autoantibodies. IL-17 concentration significantly positively correlated with CRP, while IL-13 concentration significantly negatively correlated with CRP. Disease activity score, DAS28, was strongly positively correlated with levels of ESR and weakly positively correlated with concentrations of anti-RA33 autoantibodies. IL-13 has a higher diagnostic utility than IL-17, CRP, ESR, IgM-RF, and anti-CCP as markers of disease activity. Conclusions. The presence of higher IL-13 and IL-17 serum levels in patients, compared with those of controls, confirms that these markers, found with high specificity, might be involved in the pathogenesis of eRA. IL-13 and IL-17 might be of better usefulness in the prediction of eRA activity status than IgM-RF and anti-CCP. PMID:27579330

  5. IL-22 Restrains Tapeworm-Mediated Protection against Experimental Colitis via Regulation of IL-25 Expression

    PubMed Central

    Reyes, José L.; Fernando, Maria R.; Lopes, Fernando; Leung, Gabriella; Mancini, Nicole L.; Matisz, Chelsea E.; Wang, Arthur; McKay, Derek M.

    2016-01-01

    Interleukin (IL)-22, an immune cell-derived cytokine whose receptor expression is restricted to non-immune cells (e.g. epithelial cells), can be anti-inflammatory and pro-inflammatory. Mice infected with the tapeworm Hymenolepis diminuta are protected from dinitrobenzene sulphonic acid (DNBS)-induced colitis. Here we assessed expulsion of H. diminuta, the concomitant immune response and the outcome of DNBS-induced colitis in wild-type (WT) and IL-22 deficient mice (IL-22-/-) ± infection. Interleukin-22-/- mice had a mildly impaired ability to expel the worm and this correlated with reduced or delayed induction of TH2 immunity as measured by splenic and mesenteric lymph node production of IL-4, IL-5 and IL-13 and intestinal Muc-2 mRNA and goblet cell hyperplasia; in contrast, IL-25 increased in the small intestine of IL-22-/- mice 8 and 12 days post-infection compared to WT mice. In vitro experiments revealed that H. diminuta directly evoked epithelial production of IL-25 that was inhibited by recombinant IL-22. Also, IL-10 and markers of regulatory T cells were increased in IL-22-/- mice that displayed less DNBS (3 mg, ir. 72h)-induced colitis. Wild-type mice infected with H. diminuta were protected from colitis, as were infected IL-22-/- mice and the latter to a degree that they were almost indistinguishable from control, non-DNBS treated mice. Finally, treatment with anti-IL-25 antibodies exaggerated DNBS-induced colitis in IL-22-/- mice and blocked the anti-colitic effect of infection with H. diminuta. Thus, IL-22 is identified as an endogenous brake on helminth-elicited TH2 immunity, reducing the efficacy of expulsion of H. diminuta and limiting the effectiveness of the anti-colitic events mobilized following infection with H. diminuta in a non-permissive host. PMID:27055194

  6. The Relationship of Cytokines IL-13 and IL-17 with Autoantibodies Profile in Early Rheumatoid Arthritis

    PubMed Central

    Siloşi, Isabela; Boldeanu, Mihail Virgil; Cojocaru, Manole; Badea, Ramona Georgiana

    2016-01-01

    Aims. In the present study, we aimed to assess the concentrations of IL-13 and IL-17 in serum of patients with early rheumatoid arthritis (eRA), the investigation of correlation between the concentrations of these cytokines and disease activity score, and the concentration of some autoantibodies and the evaluation of the utility of IL-13 and -17 concentration measurements as markers of disease activity. Materials and Methods. Serum samples were collected from 30 patients and from 28 controls and analysed parameters. Results. The serum concentrations of IL-13, IL-17, anti-CCP, and IgM-RF were statistically significantly higher in patients with eRA, compared to the controls. IL-13 concentrations in the severe and moderate groups with eRA were statistically higher than in the mild and control groups. Also, in the case of IL-17, serum concentrations increased proportionally with the disease activity of eRA. We observe that concentrations of IL-13 and -17 did not correlate with autoantibodies. IL-17 concentration significantly positively correlated with CRP, while IL-13 concentration significantly negatively correlated with CRP. Disease activity score, DAS28, was strongly positively correlated with levels of ESR and weakly positively correlated with concentrations of anti-RA33 autoantibodies. IL-13 has a higher diagnostic utility than IL-17, CRP, ESR, IgM-RF, and anti-CCP as markers of disease activity. Conclusions. The presence of higher IL-13 and IL-17 serum levels in patients, compared with those of controls, confirms that these markers, found with high specificity, might be involved in the pathogenesis of eRA. IL-13 and IL-17 might be of better usefulness in the prediction of eRA activity status than IgM-RF and anti-CCP. PMID:27579330

  7. IL-22 Restrains Tapeworm-Mediated Protection against Experimental Colitis via Regulation of IL-25 Expression.

    PubMed

    Reyes, José L; Fernando, Maria R; Lopes, Fernando; Leung, Gabriella; Mancini, Nicole L; Matisz, Chelsea E; Wang, Arthur; McKay, Derek M

    2016-04-01

    Interleukin (IL)-22, an immune cell-derived cytokine whose receptor expression is restricted to non-immune cells (e.g. epithelial cells), can be anti-inflammatory and pro-inflammatory. Mice infected with the tapeworm Hymenolepis diminuta are protected from dinitrobenzene sulphonic acid (DNBS)-induced colitis. Here we assessed expulsion of H. diminuta, the concomitant immune response and the outcome of DNBS-induced colitis in wild-type (WT) and IL-22 deficient mice (IL-22-/-) ± infection. Interleukin-22-/- mice had a mildly impaired ability to expel the worm and this correlated with reduced or delayed induction of TH2 immunity as measured by splenic and mesenteric lymph node production of IL-4, IL-5 and IL-13 and intestinal Muc-2 mRNA and goblet cell hyperplasia; in contrast, IL-25 increased in the small intestine of IL-22-/- mice 8 and 12 days post-infection compared to WT mice. In vitro experiments revealed that H. diminuta directly evoked epithelial production of IL-25 that was inhibited by recombinant IL-22. Also, IL-10 and markers of regulatory T cells were increased in IL-22-/- mice that displayed less DNBS (3 mg, ir. 72h)-induced colitis. Wild-type mice infected with H. diminuta were protected from colitis, as were infected IL-22-/- mice and the latter to a degree that they were almost indistinguishable from control, non-DNBS treated mice. Finally, treatment with anti-IL-25 antibodies exaggerated DNBS-induced colitis in IL-22-/- mice and blocked the anti-colitic effect of infection with H. diminuta. Thus, IL-22 is identified as an endogenous brake on helminth-elicited TH2 immunity, reducing the efficacy of expulsion of H. diminuta and limiting the effectiveness of the anti-colitic events mobilized following infection with H. diminuta in a non-permissive host.

  8. Regulation of IL-15 secretion via the leader peptide of two IL-15 isoforms.

    PubMed

    Onu, A; Pohl, T; Krause, H; Bulfone-Paus, S

    1997-01-01

    The secretion of IL-15, a potent modulator of T, B, and NK lymphocyte functions, is likely to be tightly controlled. Here, we show that human T lymphoblasts transcribe the IL-15 gene and generate an alternative splicing product that codes for the same amino acid composition as the mature IL-15 protein, but produces an IL-15 precursor protein with a shorter signal peptide. Both alternative splicing products are transcribed by non-IL-15-secreting lymphocytes, suggesting that IL-15 secretion is not primarily controlled at the level of transcription. We generated an in vitro system for correlating the expression, translation, and secretion of IL-15 or IL-15-IgG1 fusion protein. This revealed that the two isoforms of IL-15 or a truncated IL-15 variant, both alone and fused to human IgG1, are all transcribed and translated, but not efficiently secreted. After replacing the IL-15 leader peptide with a foreign one, translation and secretion clearly increase. These results suggest that IL-15 is mainly controlled at the level of translation and secretion.

  9. Autoimmunity: regulatory B cells--IL-35 and IL-21 regulate the regulators.

    PubMed

    Tedder, Thomas F; Leonard, Warren J

    2014-08-01

    IL-21 regulates the activity and number of IL-10-producing regulatory B cells (B10 cells) that modulate immune responses and limit diverse autoimmune diseases. A new study demonstrates that IL-35 has a similar function. Identifying regulatory circuits that control B10-cell function in vivo might open the door to future treatments for autoimmune diseases.

  10. IL6 and IL10 are genetic susceptibility factors of periodontal disease

    PubMed Central

    Scapoli, Luca; Girardi, Ambra; Palmieri, Annalisa; Carinci, Francesco; Testori, Tiziano; Zuffetti, Francesco; Monguzzi, Riccardo; Lauritano, Dorina

    2012-01-01

    Background: Periodontitis is a disease mainly caused by a chronic infection of tissues that support the teeth. Several factors, such as diabetes, smoking and oral care, as well as genetic susceptibility can influence both the risk to develop periodontitis and its progression. The aim of the investigation was to test whether alleles of candidate genes were associated with periodontitis. Materials and Methods: A case control study was performed with a cohort of 184 patients with chronic periodontitis and 231 healthy controls from the Italian population. A total of six single nucleotide polymorphisms from five candidate genes, i.e., IL1A, IL1B, IL6, IL10 and vitamin D receptor, were investigated. Results: Evidence of association were obtained for rs1800795 mapping in IL6 (P value = 0.01) as well as for the rs1800872 mapping in IL10 (P = 0.04). The rarer variant allele lowered the risk to develop periodontitis at IL6 (Odds Ratio [OR] = 0.69 [95% confidence interval {CI} 0.51-0.93]) and increased the risk at IL10 (OR = 1.38 [95% CI 1.01-1.86]). Conclusions: The present investigation indicated that polymorphisms of IL6 and IL10 constitute risk factors for chronic periodontitis, while there was no evidence implicating a specific IL1A or IL1B genotype. PMID:23814583

  11. Clinical associations of IL-10 and IL-37 in systemic lupus erythematosus

    PubMed Central

    Godsell, Jack; Rudloff, Ina; Kandane-Rathnayake, Rangi; Hoi, Alberta; Nold, Marcel F.; Morand, Eric F.; Harris, James

    2016-01-01

    Systemic lupus erythematosus (SLE) is a systemic autoimmune disease characterized by the development of autoantibodies to nuclear antigens and inflammatory responses mediated by multiple cytokines. Although previous studies have determined clinical associations between SLE and the anti-inflammatory cytokines IL-10 and IL-37, their role in the disease, or their potential as biomarkers, remains unclear. We examined serum levels of IL-10 and IL-37 in a large cohort of SLE patients, with detailed longitudinal clinical data. We demonstrate a statistically significant association of serum IL-10 with disease activity, with higher levels in active compared to inactive disease. High first visit IL-10 was predictive of high subsequent disease activity; patients with IL-10 in highest quartile at first visit were 3.6 times more likely to have active disease in subsequent visits. Serum IL-37 was also higher in SLE patients compared to control, and was strongly associated with Asian ethnicity. However, IL-37 was not statistically significantly associated with disease activity. IL-37 was significantly reduced in patients with organ damage but this association was attenuated in multivariable analysis. The data suggest that IL-10, but not IL-37, may have potential as a biomarker predictive for disease activity in SLE. PMID:27708376

  12. Interleukin (IL)-1A and IL-6: Applications to the predictive diagnostic testing of radiation pneumonitis

    SciTech Connect

    Chen Yuhchyau . E-mail: yuhchyau_chen@urmc.rochester.edu; Hyrien, Ollivier; Williams, Jacqueline; Okunieff, Paul; Smudzin, Therese; Rubin, Philip

    2005-05-01

    Purpose: To explore the application of interleukin (IL)-1{alpha} and IL-6 measurements in the predictive diagnostic testing for symptomatic radiation pneumonitis (RP). Methods and materials: In a prospective protocol investigating RP and cytokines, IL-1{alpha} and IL-6 values were analyzed by enzyme-linked immunosorbent assay from serial weekly blood samples of patients receiving chest radiation. We analyzed sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) over selected threshold values for both cytokines in the application to diagnostic testing. Results: The average coefficient of variation was 51% of the weekly mean IL-1{alpha} level and 39% of the weekly mean IL-6 value. Interleukin 1{alpha} and IL-6 became positively correlated with time. Specificity for both cytokines was better than sensitivity. IL-6 globally outperformed IL-1{alpha} in predicting RP, with higher PPV and NPV. Conclusions: Our data demonstrate the feasibility of applying IL-1{alpha} and IL-6 measurements of blood specimens to predict RP. Interleukin-6 measurements offer stronger positive predictive value than IL-1{alpha}. This application might be further explored in a larger sample of patients.

  13. 32 CFR 234.18 - Enforcement of parking regulations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.18 Enforcement of parking regulations. Parking regulations for the Pentagon Reservation shall be enforced in accordance with the...

  14. 32 CFR 234.18 - Enforcement of parking regulations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.18 Enforcement of parking regulations. Parking regulations for the Pentagon Reservation shall be enforced in accordance with the...

  15. 32 CFR 234.18 - Enforcement of parking regulations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.18 Enforcement of parking regulations. Parking regulations for the Pentagon Reservation shall be enforced in accordance with the...

  16. IL-4 abrogates TH17 cell-mediated inflammation by selective silencing of IL-23 in antigen-presenting cells

    PubMed Central

    Guenova, Emmanuella; Skabytska, Yuliya; Hoetzenecker, Wolfram; Weindl, Günther; Sauer, Karin; Tham, Manuela; Kim, Kyu-Won; Park, Ji-Hyeon; Seo, Ji Hae; Ignatova, Desislava; Cozzio, Antonio; Levesque, Mitchell P.; Volz, Thomas; Köberle, Martin; Kaesler, Susanne; Thomas, Peter; Mailhammer, Reinhard; Ghoreschi, Kamran; Schäkel, Knut; Amarov, Boyko; Eichner, Martin; Schaller, Martin; Clark, Rachael A.; Röcken, Martin; Biedermann, Tilo

    2015-01-01

    Interleukin 4 (IL-4) can suppress delayed-type hypersensitivity reactions (DTHRs), including organ-specific autoimmune diseases in mice and humans. Despite the broadly documented antiinflammatory effect of IL-4, the underlying mode of action remains incompletely understood, as IL-4 also promotes IL-12 production by dendritic cells (DCs) and IFN-γ–producing TH1 cells in vivo. Studying the impact of IL-4 on the polarization of human and mouse DCs, we found that IL-4 exerts opposing effects on the production of either IL-12 or IL-23. While promoting IL-12–producing capacity of DCs, IL-4 completely abrogates IL-23. Bone marrow chimeras proved that IL-4–mediated suppression of DTHRs relies on the signal transducer and activator of transcription 6 (STAT6)-dependent abrogation of IL-23 in antigen-presenting cells. Moreover, IL-4 therapy attenuated DTHRs by STAT6- and activating transcription factor 3 (ATF3)-dependent suppression of the IL-23/TH17 responses despite simultaneous enhancement of IL-12/TH1 responses. As IL-4 therapy also improves psoriasis in humans and suppresses IL-23/TH17 responses without blocking IL-12/TH1, selective IL-4–mediated IL-23/TH17 silencing is promising as treatment against harmful inflammation, while sparing the IL-12–dependent TH1 responses. PMID:25646481

  17. Saltfjellet-Svartisen Park, Norway

    NASA Technical Reports Server (NTRS)

    2007-01-01

    The Arctic Circle cuts through the western coast of Norway and the Saltfjellet-Svartisen National Park. This area features many glacial fjords, alpine mountain formations with glacier tongues, as well as gently sloping mountain plateaus and forested lowland valleys. The largest city here is Mo I Rana, (just off the image to the east) with a population of 25,000 (26th most populous city in Norway). Once supported entirely by the town's steel mill, the area has developed into a tourist center.

    The image covers an area of 51 x 57 km, was acquired on August 23, 2006, and is located near 66.6 degrees north latitude, 13 degrees east longitude.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  18. Lack of association between human longevity and polymorphisms of IL-1 cluster, IL-6, IL-10 and TNF-alpha genes in Finnish nonagenarians.

    PubMed

    Wang, X Y; Hurme, M; Jylhä, M; Hervonen, A

    2001-12-01

    There has been increasing interest in research on genetic basis of longevity. Aging is accompanied by immune deterioration and dysregulation of cytokines. Increased IL-6 concentration in vivo and enhanced IL-6, IL-1beta, and TNF-alpha production in vitro have been reported in healthy elderly people. Cytokine gene polymorphisms have been demonstrated to be associated with cytokine production both in vivo and in vitro, and with some diseases. Thus, gene polymorphisms of cytokine may play a role in longevity by modulating an individual's responses to life-threatening disorders. Cytokine gene polymorphisms at IL1A-889, IL1B+3953, IL1B-511, IL1RN VNTR, IL6-174, IL10-1082, and TNFA-308 were genotyped in 250 Finnish nonagenarians (52 men and 198 women) and in 400 healthy blood donors (18-60 years) as controls. No statistically significant differences were found in the genotype distributions, allelic frequencies and A2+ carrier status of IL-1alpha, IL-1beta, IL-1RA, IL-6, IL-10, and TNF-alpha genes between nonagenarians and younger controls within Finnish population, nor between male and female nonagenarians. No differences emerged between nonagenarians and younger controls by comparing different IL-1 gene cluster haplotypes. Thus, there is no evidence of an association of IL-1 complex, IL-6, IL-10, and TNF-alpha gene polymorphisms with longevity, alone or in combination.

  19. Regulation of inflammatory responses by IL-17F

    PubMed Central

    Yang, Xuexian O.; Chang, Seon Hee; Park, Heon; Nurieva, Roza; Shah, Bhavin; Acero, Luis; Wang, Yi-Hong; Schluns, Kimberly S.; Broaddus, Russell R.; Zhu, Zhou; Dong, Chen

    2008-01-01

    Although interleukin (IL) 17 has been extensively characterized, the function of IL-17F, which has an expression pattern regulated similarly to IL-17, is poorly understood. We show that like IL-17, IL-17F regulates proinflammatory gene expression in vitro, and this requires IL-17 receptor A, tumor necrosis factor receptor–associated factor 6, and Act1. In vivo, overexpression of IL-17F in lung epithelium led to infiltration of lymphocytes and macrophages and mucus hyperplasia, similar to observations made in IL-17 transgenic mice. To further understand the function of IL-17F, we generated and analyzed mice deficient in IL-17F or IL-17. IL-17, but not IL-17F, was required for the initiation of experimental autoimmune encephalomyelitis. Mice deficient in IL-17F, but not IL-17, had defective airway neutrophilia in response to allergen challenge. Moreover, in an asthma model, although IL-17 deficiency reduced T helper type 2 responses, IL-17F–deficient mice displayed enhanced type 2 cytokine production and eosinophil function. In addition, IL-17F deficiency resulted in reduced colitis caused by dextran sulfate sodium, whereas IL-17 knockout mice developed more severe disease. Our results thus demonstrate that IL-17F is an important regulator of inflammatory responses that seems to function differently than IL-17 in immune responses and diseases. PMID:18411338

  20. Regulation of inflammatory responses by IL-17F.

    PubMed

    Yang, Xuexian O; Chang, Seon Hee; Park, Heon; Nurieva, Roza; Shah, Bhavin; Acero, Luis; Wang, Yi-Hong; Schluns, Kimberly S; Broaddus, Russell R; Zhu, Zhou; Dong, Chen

    2008-05-12

    Although interleukin (IL) 17 has been extensively characterized, the function of IL-17F, which has an expression pattern regulated similarly to IL-17, is poorly understood. We show that like IL-17, IL-17F regulates proinflammatory gene expression in vitro, and this requires IL-17 receptor A, tumor necrosis factor receptor-associated factor 6, and Act1. In vivo, overexpression of IL-17F in lung epithelium led to infiltration of lymphocytes and macrophages and mucus hyperplasia, similar to observations made in IL-17 transgenic mice. To further understand the function of IL-17F, we generated and analyzed mice deficient in IL-17F or IL-17. IL-17, but not IL-17F, was required for the initiation of experimental autoimmune encephalomyelitis. Mice deficient in IL-17F, but not IL-17, had defective airway neutrophilia in response to allergen challenge. Moreover, in an asthma model, although IL-17 deficiency reduced T helper type 2 responses, IL-17F-deficient mice displayed enhanced type 2 cytokine production and eosinophil function. In addition, IL-17F deficiency resulted in reduced colitis caused by dextran sulfate sodium, whereas IL-17 knockout mice developed more severe disease. Our results thus demonstrate that IL-17F is an important regulator of inflammatory responses that seems to function differently than IL-17 in immune responses and diseases.

  1. New Literacies in Schome Park

    NASA Astrophysics Data System (ADS)

    Gillen, Julia

    In this chapter I deploy a synthesis of methods I term virtual literacy ethnography to investigate the diverse literacy practices of the Schome Park project (SPP). This project worked with teenagers on the first European "closed" (i.e. protected) island in the 3D virtual world Teen Second LifeTM (TSL) as described in the previous chapter. Firstly I introduce an ethnographic perspective on this lengthy, rich project and reflect on my own interpretive approach. Introducing my own focus of interest, the new literacy practices fostered by the environment and in particular activities I judge to be especially creative, I begin to develop the methodology of a "virtual literacy ethnography". I show how the diverse multimodal affordances of the communicative domains are imaginatively exploited by the students, supported by peers and staff in an environment characterised by "fluid leadership". I include some analysis of literacy work around a genre traditionally valued by educators, a dictionary, which I was not involved in at the time. I suggest this is an exemplar literacy practice, creative in itself and illustrative of the methodological possibilities and of course limitations linked with the technologies utilised. Traditional distinctions between "reading" and "writing" become permeable in interesting ways as new creative practices, fostered by the environment of the Schome Park programme, emerged. I offer support for Kress's (2005) claim that changes in writing and reading practices amount to a "revolution in the world of communication." In conclusion, I claim that virtual literacy ethnography, as I have proposed it here, can be fruitful in exploring the complexity and creativity of the students' literacy practices, although more developmental work is needed.

  2. Strikingly higher interleukin (IL)-1α, IL-1β and soluble interleukin-1 receptor antagonist (sIL-1RA) but similar IL-2, sIL-2R, IL-3, IL-4, IL-6, sIL-6R, IL-10, tumour necrosis factor (TNF)-α, transforming growth factor (TGF)-β2 and interferon IFN-γ urine levels in healthy females compared to healthy males: protection against urinary tract injury?

    PubMed Central

    Sadeghi, M; Daniel, V; Naujokat, C; Weimer, R; Opelz, G

    2005-01-01

    The aim of this prospective study was to examine gender-related differences of cytokines in the plasma and urine of healthy individuals that might provide a clue concerning the lower rate of chronic renal diseases in females. Soluble interleukin-1 receptor antagonist (sIL-1RA), interleukin (IL)-1α, IL-1β, IL-2, sIL-2R, IL-3, IL-4, IL-6, sIL-6R, IL-10, tumor necrosis factor (TNF)-α, transforming growth factor (TGF)-β2 and interferon (IFN)-γ were determined using standard enzyme-linked immunosorbent assay (ELISA). Cytokine levels were determined in simultaneously obtained plasma and urine samples of 18 male and 28 female healthy members of our laboratory staff. Urine cytokine levels were studied three times at 1-month intervals. All individuals had a negative urine nitrite test and showed no symptoms of urinary tract infection (UTI). Plasma levels of all studied cytokines were similar in males and females (P = n.s.). However, females had significantly higher urine IL-1α (P < 0·0001; P < 0·0001; P < 0·0001) and sIL-1RA (P = 0·0001; P = 0·0003; P = 0·0002) than males at three and higher IL-1β at one of the three investigations (P = 0·098; P = 0·003; P = 0·073). Urine levels of the other cytokines were similar in males and females. Higher urine levels of IL-1α, IL-1β and sIL-1RA in females may result from stimulation of cells in the urinary tract. Increased sIL-1RA might block T lymphocyte activation. The elevated cytokines may play a role in the protection of the female urinary tract from certain renal diseases, such as pyelonephritis and other inflammatory and sclerotic kidney diseases. PMID:16232218

  3. IL-33 and IL-4 impair barrier functions of human vascular endothelium via different mechanisms.

    PubMed

    Chalubinski, Maciej; Wojdan, Katarzyna; Luczak, Emilia; Gorzelak, Paulina; Borowiec, Maciej; Gajewski, Adrian; Rudnicka, Karolina; Chmiela, Magdalena; Broncel, Marlena

    2015-10-01

    The vascular endothelium forms a barrier that controls flow of solutes and proteins and the entry of leukocytes into tissue. Injured tissue releases IL-33, which then alarms the immune system and attracts Th2 cells, thus increasing local concentration of IL-4. The aim of the study was to assess the influence of IL-33 and IL-4 on barrier functions of the human endothelium, expression of tight and adherent junction proteins, apoptosis and adhesive molecule surface expression in human endothelium in order to describe the mechanism of this effect. IL-33 and IL-4 decreased endothelial integrity and increased permeability. When added together, both cytokines lowered the endothelial integrity twice as much as used alone. This effect was accompanied by the down-regulation of occludin and VE-cadherin mRNA expression. Additionally, IL-4, but not IL-33, induced cell apoptosis. Both IL-33 and IL-4 showed the additive potency to down-regulate VE-cadherin mRNA expression. IL-33, unlike IL-4, increased the surface expression of ICAM-1, but not PECAM-1 in endothelial cells. Our results indicate that IL-33 may reversibly destabilize the endothelial barrier, thus accelerating the supply with immunomodulators and assisting leukocytes to reach wounded tissue. However, extended and less-controlled down-regulation of endothelial barrier, which may be a consequence of IL-33-initiated, but in fact IL-4-induced apoptosis of endothelial cells, may be deleterious and may eventually lead to the aggravation of inflammatory processes and the prolongation of tissue dysfunction. PMID:26231284

  4. Cigarette smoke affects IL-17A, IL-17F and IL-17 receptor expression in the lung tissue: Ex vivo and in vitro studies.

    PubMed

    Montalbano, Angela Marina; Riccobono, Loredana; Siena, Liboria; Chiappara, Giuseppina; Di Sano, Caterina; Anzalone, Giulia; Gagliardo, Rosalia; Ricciardolo, Fabio L M; Sorbello, Valentina; Pipitone, Loredana; Vitulo, Patrizio; Profita, Mirella

    2015-12-01

    Cigarette smoke is a risk factor for Chronic Obstructive Pulmonary Disease (COPD). Th-17 cytokines are involved in the pathogenesis of COPD. We aimed to evaluate the role of cigarette smoke on the expression of IL-17A, IL-17F and IL-17R in airways of COPD patients. Epithelial and subepithelial immunoreactivity for IL-17A, IL-17F and IL-17R was assessed in surgical specimens from COPD patients (n=15) and from healthy subjects (HC) (n=10) by immunohistochemistry. In vitro, human epithelial cell line 16HBE and A549 as well as PBMC from normal donors were stimulated with cigarette smoke extract (CSE) (0%, 2.5%, 5%, 10%) to evaluate the IL-17A, IL-17F and IL-17R expression by flow cytometry. Furthermore, rhIL-17A and CSE stimulation was evaluated on proliferation and apoptosis in 16HBE and in A549. In central and distal airways immunoreactivity for IL-17A, IL-17F and IL-17R significantly increased in the epithelium and IL-17A in the subepithelium from COPD than in HC. In distal airway, immunoreactivity for IL-17F increased in the subepithelium of COPD than in HC. IL-17A immunoreactivity positively correlate with IL-17R and total pack years in the epithelium from central and distal airways of COPD patients. In vitro, CSE stimulation significantly increased IL-17F and IL-17R in 16HBE (2.5%) and A549 (5%) while IL-17A and IL-17F in PBMC (10%). IL-17A and CSE stimulation, rather than CSE or rhIL-17A alone, significantly increased proliferation in 16HBE and apoptosis in A549. Cigarette smoke increases Th17 immunity in lung tissue of COPD patients, promoting the mechanism of proliferation and apoptosis in airway epithelial cells.

  5. Perspectives of the relationship between IL-7 and autoimmune diseases.

    PubMed

    Wang, Xiao-Song; Li, Bao-Zhu; Hu, Lin-Feng; Wen, Peng-Fei; Zhang, Min; Pan, Hai-Feng; Ye, Dong-Qing

    2013-12-01

    Interleukin (IL)-7 is one of the IL-2 family cytokines comprised of IL-2, IL-4, IL-7, IL-9, IL-15, as well as IL-21. IL-7 is mainly secreted by stroma cells in primary lymphoid tissues, playing an essential role in the program of T cell development. Recently, studies have revealed that physiological function exerted by immunocytes can be influenced by aberrant IL-7 signaling, which is common in abnormal autoimmunity regulation. There is also increasing evidence that IL-7 is involved in several autoimmune diseases, such as rheumatoid arthritis, type I diabetes, multiple sclerosis and systemic lupus erythematosus, etc. Targeting components in IL-7 signaling pathways may have potential significance for treating numerous autoimmune diseases. In this review, we therefore summarize our current understandings regarding the relationship between IL-7 and autoimmune diseases so as to render more valuable information on this kind of research. PMID:23934388

  6. Optimal parking orbits for manned Mars missions

    NASA Astrophysics Data System (ADS)

    Cupples, Michael L.; Nordwall, Jill A.

    This paper summarizes a Mars parking orbit optimization effort. This parking orbit study includes the selection of optimal elliptic Mars parking orbits that meet mission constraints and that include pertinent apsidal misalignment losses. Mars missions examined are for the opportunity years of 2014, 2016, and 2018. For these mission opportunities, it is shown that the optimal parking orbits depend on the year that the mission occurs and are coupled with the outbound, Mars stay, and return phases of the mission. Constraints included in the parking orbit optimization process are periapsis lighting angle (related to a daylight landing requirement), periapsis latitude (related to a landing latitude range requirement) and the vehicle Trans-Earth-Injection stage mass. Also, effects of mission abort requirements on optimal parking orbits are investigated. Off-periapsis maneuvers for Mars orbit capture were found to be cost effective in reducing the mission delta-V for the 2016 abort from Mars capture scenario. The total capture and departure delta-V was `split' between the capture maneuver and the departure maneuver to reduce the 2016 Mars departure delta-V to below the level of the corresponding stage of the 2014 baseline mission. Landing results are provided that show Mars landing site access from the optimal elliptic parking orbits for Mars excursion vehicles with low (0.2) and high (1.3 and 1.6) lift to drag ratio.

  7. A natural experiment to examine the impact of park renewal on park-use and park-based physical activity in a disadvantaged neighbourhood: the REVAMP study methods

    PubMed Central

    2014-01-01

    Background Modifying the built environment by improving parks is potentially a sustainable way to increase population level physical activity. Despite considerable investment in parks and park renovations, few natural experiments on the impact of improving amenities on park use and park-based physical activity have been conducted. REVAMP is a natural experiment that aims to examine whether park improvement increases overall park usage, park-based physical activity and active travel to and from the park in the intervention compared with the control park over a two-year period; and to identify which specific aspects of the park refurbishment attracts park visitors and encourages park users to be more active. This paper describes the methods of the REVAMP study. Methods The intervention park is a large regional park (329 hectares) located in a low socio-economic status (SES) area in the north-eastern suburbs of Melbourne, Australia. The control park is a regional park (120 hectares) located in a high SES area in the eastern suburbs of Melbourne. Multiple methodologies to evaluate the impact of the park renovation are being employed including: cross-sectional surveys of local residents living near the two parks, direct observations of park users, intercept surveys with park users, and electronic monitoring of path usage and car traffic within the parks. Baseline measures were conducted in April-May 2013 (T1), and an innovative play space suitable for children of all ages and abilities was installed at the intervention park between September 2013 and February 2014. Follow-up measures will be repeated in April-May 2014 (T2) and April-May 2015 (T3). All methodologies will be completed at both the intervention and control parks at all three time-points, with the exception of the cross-sectional survey of local residents which will only be conducted at T1 and T3. Conclusion This research will inform future park developments, and will contribute to creating an evidence base

  8. Stimulation of B lymphocytes by cmvIL-10 but not LAcmvIL-10

    SciTech Connect

    Spencer, Juliet V. Cadaoas, Jaclyn; Castillo, Patricia R.; Saini, Vandana; Slobedman, Barry

    2008-04-25

    Human cytomegalovirus (HCMV) is a widespread pathogen that establishes lifelong latent infection facilitated by numerous mechanisms for modulating the host immune system. The UL111A region of the HCMV genome encodes a homolog of human cellular IL-10 (hIL-10). The viral cytokine, cmvIL-10, exhibits many of the immunosuppressive properties of hIL-10. However, hIL-10 is also known to have stimulatory effects on B lymphocytes. We found that cmvIL-10 has the ability to enhance B cell proliferation, despite having only 27% sequence identity to hIL-10. Treatment with cmvIL-10 stimulated autocrine production of hIL-10 by B lymphocytes and led to activation of the latent transcription factor Stat3. In contrast, LAcmvIL-10, a truncated protein resulting from an alternatively spliced transcript in latently infected cells, did not stimulate B cell proliferation, Stat3 activation, or hIL-10 production. These results provide insights into the biological activity of the full-length and latency-associated viral cytokines and suggest different roles for each in HCMV infection.

  9. IL-4 function can be transferred to the IL-2 receptor by tyrosine containing sequences found in the IL-4 receptor alpha chain.

    PubMed

    Wang, H Y; Paul, W E; Keegan, A D

    1996-02-01

    IL-4 binds to a cell surface receptor complex that consists of the IL-4 binding protein (IL-4R alpha) and the gamma chain of the IL-2 receptor complex (gamma c). The receptors for IL-4 and IL-2 have several features in common; both use the gamma c as a receptor component, and both activate the Janus kinases JAK-1 and JAK-3. In spite of these similarities, IL-4 evokes specific responses, including the tyrosine phosphorylation of 4PS/IRS-2 and the induction of CD23. To determine whether sequences within the cytoplasmic domain of the IL-4R alpha specify these IL-4-specific responses, we transplanted the insulin IL-4 receptor motif (I4R motif) of the huIL-4R alpha to the cytoplasmic domain of a truncated IL-2R beta. In addition, we transplanted a region that contains peptide sequences shown to block Stat6 binding to DNA. We analyzed the ability of cells expressing these IL-2R-IL-4R chimeric constructs to respond to IL-2. We found that IL-4 function could be transplanted to the IL-2 receptor by these regions and that proliferative and differentiative functions can be induced by different receptor sequences.

  10. 75 FR 20859 - Notice of Realty Action, Independence National Historical Park, Pennsylvania and Valley Forge...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... National Park Service Notice of Realty Action, Independence National Historical Park, Pennsylvania and Valley Forge National Historical Park, Pennsylvania AGENCY: National Park Service, Department of the... is located within the boundary of Independence National Historical Park (INDE). The privately...

  11. 77 FR 23496 - Boundary Revision of Valley Forge National Historical Park

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... National Park Service Boundary Revision of Valley Forge National Historical Park AGENCY: National Park... to the boundary of Valley Forge National Historical Park, pursuant to the authority specified below... ``Valley Forge National Historical Park Proposed Boundary Expansion, Montgomery County,...

  12. 78 FR 62658 - Proposed Information Collection; National Park Service Leasing Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... National Park Service Proposed Information Collection; National Park Service Leasing Program AGENCY: National Park Service, Interior. ACTION: Notice; request for comments. SUMMARY: We (National Park Service... Madonna L. Baucum, Information Collection Clearance Officer, National Park Service, 1849 C Street...

  13. Distinct expression of interleukin (IL)-36α, β and γ, their antagonist IL-36Ra and IL-38 in psoriasis, rheumatoid arthritis and Crohn's disease.

    PubMed

    Boutet, M-A; Bart, G; Penhoat, M; Amiaud, J; Brulin, B; Charrier, C; Morel, F; Lecron, J-C; Rolli-Derkinderen, M; Bourreille, A; Vigne, S; Gabay, C; Palmer, G; Le Goff, B; Blanchard, F

    2016-05-01

    Interleukin (IL)-36α, IL-36β and IL-36γ are expressed highly in skin and are involved in the pathogenesis of psoriasis, while the antagonists IL-36Ra or IL-38, another potential IL-36 inhibitor, limit uncontrolled inflammation. The expression and role of IL-36 cytokines in rheumatoid arthritis (RA) and Crohn's disease (CD) is currently debated. Here, we observed that during imiquimod-induced mouse skin inflammation and in human psoriasis, expression of IL-36α, γ and IL-36Ra, but not IL-36β and IL-38 mRNA, was induced and correlated with IL-1β and T helper type 17 (Th17) cytokines (IL-17A, IL-22, IL-23, CCL20). In mice with collagen-induced arthritis and in the synovium of patients with RA, IL-36α, β, γ, IL-36Ra and IL-38 were all elevated and correlated with IL-1β, CCL3, CCL4 and macrophage colony-stimulating factor (M-CSF), but not with Th17 cytokines. In the colon of mice with dextran sulphate sodium-induced colitis and in patients with CD, only IL-36α, γ and IL-38 were induced at relatively low levels and correlated with IL-1β and IL-17A. We suggest that only a minor subgroup of patients with RA (17-29%) or CD (25%) had an elevated IL-36 agonists/antagonists ratio, versus 93% of patients with psoriasis. By immunohistochemistry, IL-36 cytokines were produced by various cell types in skin, synovium and colonic mucosa such as keratinocytes, CD68⁺ macrophages, dendritic/Langerhans cells and CD79α⁺ plasma cells. In primary cultures of monocytes or inflammatory macrophages (M1), IL-36β and IL-36Ra were produced constitutively, but IL-36α, γ and IL-38 were produced after lipopolysaccharide stimulation. These distinct expression profiles may help to explain why only subgroups of RA and CD patients have a potentially elevated IL-36 agonists/antagonists ratio. PMID:26701127

  14. Distinct expression of interleukin (IL)-36α, β and γ, their antagonist IL-36Ra and IL-38 in psoriasis, rheumatoid arthritis and Crohn's disease.

    PubMed

    Boutet, M-A; Bart, G; Penhoat, M; Amiaud, J; Brulin, B; Charrier, C; Morel, F; Lecron, J-C; Rolli-Derkinderen, M; Bourreille, A; Vigne, S; Gabay, C; Palmer, G; Le Goff, B; Blanchard, F

    2016-05-01

    Interleukin (IL)-36α, IL-36β and IL-36γ are expressed highly in skin and are involved in the pathogenesis of psoriasis, while the antagonists IL-36Ra or IL-38, another potential IL-36 inhibitor, limit uncontrolled inflammation. The expression and role of IL-36 cytokines in rheumatoid arthritis (RA) and Crohn's disease (CD) is currently debated. Here, we observed that during imiquimod-induced mouse skin inflammation and in human psoriasis, expression of IL-36α, γ and IL-36Ra, but not IL-36β and IL-38 mRNA, was induced and correlated with IL-1β and T helper type 17 (Th17) cytokines (IL-17A, IL-22, IL-23, CCL20). In mice with collagen-induced arthritis and in the synovium of patients with RA, IL-36α, β, γ, IL-36Ra and IL-38 were all elevated and correlated with IL-1β, CCL3, CCL4 and macrophage colony-stimulating factor (M-CSF), but not with Th17 cytokines. In the colon of mice with dextran sulphate sodium-induced colitis and in patients with CD, only IL-36α, γ and IL-38 were induced at relatively low levels and correlated with IL-1β and IL-17A. We suggest that only a minor subgroup of patients with RA (17-29%) or CD (25%) had an elevated IL-36 agonists/antagonists ratio, versus 93% of patients with psoriasis. By immunohistochemistry, IL-36 cytokines were produced by various cell types in skin, synovium and colonic mucosa such as keratinocytes, CD68⁺ macrophages, dendritic/Langerhans cells and CD79α⁺ plasma cells. In primary cultures of monocytes or inflammatory macrophages (M1), IL-36β and IL-36Ra were produced constitutively, but IL-36α, γ and IL-38 were produced after lipopolysaccharide stimulation. These distinct expression profiles may help to explain why only subgroups of RA and CD patients have a potentially elevated IL-36 agonists/antagonists ratio.

  15. Terrain classification maps of Yellowstone National Park

    NASA Technical Reports Server (NTRS)

    Thomson, F. J.; Roller, N. E. G.

    1973-01-01

    A cooperative ERTS-1 investigation involving U. S. Geological Survey, National Park Service, and Environmental Research Institure of Michigan (ERIM) personnel has as its goal the preparation of terrain classification maps for the entire Yellowstone National Park. Excellent coverage of the park was obtained on 6 August 1972 (frame 1015-17404). Preliminary terrain classification maps have been prepared at ERIM by applying multispectral pattern recognition techniques to ERTS-MSS digital taped data. The color coded terrain maps are presented and discussed. The discussion includes qualitative and quantitative accuracy estimates and discussion of processing techniques.

  16. Livermore Big Trees Park: 1998 Results

    SciTech Connect

    Mac Queen, D; Gallegos, G; Surano, K

    2002-04-18

    This report is an in-depth study of results from environmental sampling conducted in 1998 by the Lawrence Livermore National Laboratory (LLNL) at Big Trees Park in the city of Livermore. The purpose of the sampling was to determine the extent and origin of plutonium found in soil at concentrations above fallout-background levels in the park. This report describes the sampling that was conducted, the chemical and radio-chemical analyses of the samples, the quality control assessments and statistical analyses of the analytical results, and LLNL's interpretations of the results. It includes a number of data analyses not presented in LLNL's previous reports on Big Trees Park.

  17. Hydrology of Park County, Wyoming, exclusive of Yellowstone National Park

    USGS Publications Warehouse

    Lowry, M.E.; Smalley, M.L.; Mora, K.L.; Stockdale, R.G.; Martin, M.W.

    1993-01-01

    The climate of Park County, Wyoming, ranges from desert to alpine tundra. Average annual precipitation ranges from 6 to 40 inches. Ground water is present throughout most of the county, but supplies adequate for stock or domestic use are not readily available in areas of greatest need. The chemical quality of most of the water sampled was of suitable quality for livestock, but most of the water was not suitable for drinking, and the water from bedrock aquifers generally was not suitable for irrigation. Unconsolidated deposits are a principal source of ground water in the county. However, ground water is found in deposits topographically higher than stream level only where surface water has been applied for irrigation; those unconsolidated deposits beneath areas that are not irrigated, such as Polecat Bench, are dry. The conversion of irrigated land to urban development poses problems in some areas because yields of water-supply wells will be adversely affected by reduced recharge. The trend toward urban development also increases the risk of contamination of the ground water by septic tanks, petroleum products, and toxic and hazardous wastes. Perennial streams originate in the mountains and in areas where drainage from irrigated land is adequate to sustain flow. The average annual runoff from streams originating in the mountains is as large as 598 acre-feet per square mile, and the average annual runoff from streams originating in badlands and plains is as low as 14.8 acre-feet per square mile.

  18. The quandary of local people—Park relations in Nepal's Royal Chitwan National Park

    NASA Astrophysics Data System (ADS)

    Nepal, Sanjay K.; Weber, Karl E.

    1995-11-01

    This paper analyzes five major causes of park-people conflicts that have occurred in Nepal's Royal Chitwan National Park. The causes include illegal transactions of forest products from the park, livestock grazing in the park, illegal hunting and fishing, crop damage, and threats to human and animal life caused by wild animals from the park. The conflicts indicate a reciprocal relationship between the park and local people. They reflect the attitudes of local people and representatives of the park authority whose priorities and objectives largely diverge. The results show that people settled adjacent to the park are heavily dependent on its resources. Even in places where some, albeit few alternative sources exist, local people continue to trespass the park boundary as these sources are inadequate to ensure the fulfillment of local people's resource needs. Illegal transactions of resources continue throughout the year; however, they are less intense during summer due to flooding caused by the Rapti River, which forms the park boundary towards the northern section where this study is conducted. The frequency of local people's visits to the park is mainly determined by their age, distance between homesteads and park, and volume of crop loss caused by wild animals. Crop damage is the function of size of landholding, distance, and frequency of crop raid. Local people claim that they have no intention of letting their livestock graze in the park; however, the dense vegetation of the park attracts livestock grazing on riverbanks just outside the open park boundary. Many head of livestock are killed by carnivores of the park. Human casualties are mainly caused by sloth bear ( Melursus ursinus), tiger ( Panthera tigris), wild pig ( Sug scrofa), and rhinoceros ( Rhinoceros unicornis). There had been some earlier attempts to reconcile the conflicts by offering local people different kinds of compensations; however, these were unsuccessful measures. An integrated approach is

  19. Role of IL-2 in cancer immunotherapy.

    PubMed

    Jiang, Tao; Zhou, Caicun; Ren, Shengxiang

    2016-06-01

    Interleukin-2 (IL-2) is one of the key cytokines with pleiotropic effects on immune system. It has been approved for the treatment of metastatic renal cell carcinoma and metastatic melanoma. Recent progress has been made in our understanding of IL-2 in regulating lymphocytes that has led to exciting new directions for cancer immunotherapy. While improved IL-2 formulations might be used as monotherapies, their combination with other anticancer immunotherapies, such as adoptive cell transfer regimens, antigen-specific vaccination, and blockade of immune checkpoint inhibitory molecules, for example cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) and programmed death 1 (PD-1) mono-antibodies, would held the promise of treating metastatic cancer. Despite the comprehensive studies of IL-2 on immune system have established the application of IL-2 for cancer immunotherapy, a number of poignant obstacles remain for future research. In the present review, we will focus on the key biological features of IL-2, current applications, limitations, and future directions of IL-2 in cancer immunotherapy.

  20. 40 CFR 52.1135 - Regulation for parking freeze.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... facility. (3) The phrase commercial parking space means a space used for parking a vehicle in a commercial...) parking on public streets. (6) Freeze means to maintain at all times after October 15, 1973, the total quantity of commercial parking spaces available for use at the same amounts as were available for use...

  1. 36 CFR 1280.12 - Is parking available?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Section 1280.12 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NARA... the building. (b) The National Archives at College Park. The National Archives at College Park has... groups visiting the National Archives at College Park are encouraged to use public transportation or...

  2. 36 CFR 1280.12 - Is parking available?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Section 1280.12 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NARA... the building. (b) The National Archives at College Park. The National Archives at College Park has... groups visiting the National Archives at College Park are encouraged to use public transportation or...

  3. 36 CFR 1280.12 - Is parking available?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 1280.12 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NARA... the building. (b) The National Archives at College Park. The National Archives at College Park has... groups visiting the National Archives at College Park are encouraged to use public transportation or...

  4. 36 CFR 1280.12 - Is parking available?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Section 1280.12 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NARA... the building. (b) The National Archives at College Park. The National Archives at College Park has... groups visiting the National Archives at College Park are encouraged to use public transportation or...

  5. 36 CFR 1280.12 - Is parking available?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Section 1280.12 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NARA... the building. (b) The National Archives at College Park. The National Archives at College Park has... groups visiting the National Archives at College Park are encouraged to use public transportation or...

  6. Building for Quality Education--The Educational Park Concept.

    ERIC Educational Resources Information Center

    McClurkin, W.D.

    Speakers and discussions at this one day conference were dedicated to building for quality education, with major emphasis on the concept of educational parks. The five major speeches are--(1) Advantages and Disadvantages of Educational Parks, (2) Educational Parks: Appalachian Style, emphasizing a twist in the park idea in order to accommodate…

  7. 36 CFR 7.10 - Zion National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... routes within the park. Snowmobile use is restricted to the established roadway. All off-road use is... the use of park roads may not operate such vehicle on a park road without a convoy service provided at... superintendent for each vehicle or combination of vehicles convoyed over a park road. Payment of a convoy fee...

  8. 36 CFR 7.44 - Canyonlands National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Canyonlands National Park. 7.44 Section 7.44 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Vehicle Use. Motorized vehicles are prohibited in Salt Creek Canyon above Peekaboo campsite. (b)...

  9. 36 CFR 7.44 - Canyonlands National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Canyonlands National Park. 7.44 Section 7.44 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Vehicle Use. Motorized vehicles are prohibited in Salt Creek Canyon above Peekaboo campsite. (b)...

  10. 36 CFR 7.44 - Canyonlands National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Canyonlands National Park. 7.44 Section 7.44 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Vehicle Use. Motorized vehicles are prohibited in Salt Creek Canyon above Peekaboo campsite. (b)...

  11. 36 CFR 7.44 - Canyonlands National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Canyonlands National Park. 7.44 Section 7.44 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Vehicle Use. Motorized vehicles are prohibited in Salt Creek Canyon above Peekaboo campsite. (b)...

  12. 1. AERIAL VIEW, LOOKING SOUTH, FROM PARK AND MUNICIPAL BUILDINGS, ...

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

    1. AERIAL VIEW, LOOKING SOUTH, FROM PARK AND MUNICIPAL BUILDINGS, ALONG 20TH STREET NORTH TOWARDS THE BIRMINGHAM CITY CENTER WITH BIRMINGHAM MUSEUM OF ART (BOTTOM LEFT), BIRMINGHAM MUNICIPAL AUDITORIUM (BOTTOM RIGHT), BIRMINGHAM CITY HALL (CENTER RIGHT), JEFFERSON COUNTY COURTHOUSE (CENTER LEFT) AND LINN PARK (CENTER) - Linn Park, Bounded by Park Place, Eighth Avenue, Short Twentieth & Twenty-first Streets, Birmingham, Jefferson County, AL

  13. 75 FR 4417 - Wind Cave National Park, Custer County, SD

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ... Wind Cave National Park, Custer County, SD AGENCY: National Park Service. ACTION: Notice of... Statement, Wind Cave National Park, Custer County, South Dakota. SUMMARY: Pursuant to Section 102(2)(C) of... Environmental Impact Statement (Plan), Wind Cave National Park, Custer County, South Dakota. On December 3,...

  14. 9. VIEW FROM MANY PARKS CURVE (ON TRAIL RIDGE ROAD) ...

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

    9. VIEW FROM MANY PARKS CURVE (ON TRAIL RIDGE ROAD) OF HORSESHOE PARK, SHOWING FALL RIVER ROAD FAINTLY AT LEFT AT BASE OF SHEEP MOUNTAIN AND CROSSING ALLUVIAL FAN FROM LAWN LAKE FLOOD. - Fall River Road, Between Estes Park & Fall River Pass, Estes Park, Larimer County, CO

  15. 36 CFR 7.3 - Glacier National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Glacier National Park. 7.3... REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.3 Glacier National Park. (a) Fishing. (1) Fishing... food, drink, or lodging for sale may be operated on any privately owned lands within Glacier...

  16. 36 CFR 7.18 - Hot Springs National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... or carrying away of water, hot or cold, from any of the springs, fountains, or other sources of... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Hot Springs National Park. 7... SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.18 Hot Springs National Park. (a)...

  17. 36 CFR 7.18 - Hot Springs National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... or carrying away of water, hot or cold, from any of the springs, fountains, or other sources of... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Hot Springs National Park. 7... SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.18 Hot Springs National Park. (a)...

  18. 36 CFR 7.18 - Hot Springs National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... or carrying away of water, hot or cold, from any of the springs, fountains, or other sources of... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Hot Springs National Park. 7... SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.18 Hot Springs National Park. (a)...

  19. 36 CFR 7.18 - Hot Springs National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... or carrying away of water, hot or cold, from any of the springs, fountains, or other sources of... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Hot Springs National Park. 7... SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.18 Hot Springs National Park. (a)...

  20. Renewable Energy Park - Preliminary Feasibility & Engineering Report

    SciTech Connect

    Ariwite, Roderick

    2015-07-31

    This "Renewable Energy Park - Preliminary Feasibility & Engineering Report" seeks to provide an overall assessment and review of renewable energy development opportunities on the Fallon Indian Reservation and Colony Lands.

  1. Overcome inertia: go to an amusement park!

    NASA Astrophysics Data System (ADS)

    Silva, A. Alberto

    1994-09-01

    We describe some experiments about inertia and non-inertial forces, made in an amusement park, with an initial training class at a teacher training school. These experiments illustrate such phenomena as artificial gravity, weightlessness, `Coriolis winds' and oceanic currents.

  2. Injuries At Indoor Trampoline Parks Jump

    MedlinePlus

    Skip navigation U.S. National Library of Medicine Menu ... at Indoor Trampoline Parks Jump Researchers say finding shows need for safety standards To use the sharing features on this page, please enable ...

  3. 32 CFR 634.31 - Parking.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... technique to assist in the enforcement of parking violations where immobilization of the POV is necessary... offenses. SOPs should focus on specific reasons for booting, such as immobilization of unsafe,...

  4. 32 CFR 634.31 - Parking.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... technique to assist in the enforcement of parking violations where immobilization of the POV is necessary... offenses. SOPs should focus on specific reasons for booting, such as immobilization of unsafe,...

  5. 32 CFR 634.31 - Parking.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... technique to assist in the enforcement of parking violations where immobilization of the POV is necessary... offenses. SOPs should focus on specific reasons for booting, such as immobilization of unsafe,...

  6. 32 CFR 634.31 - Parking.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... technique to assist in the enforcement of parking violations where immobilization of the POV is necessary... offenses. SOPs should focus on specific reasons for booting, such as immobilization of unsafe,...

  7. 32 CFR 634.31 - Parking.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... technique to assist in the enforcement of parking violations where immobilization of the POV is necessary... offenses. SOPs should focus on specific reasons for booting, such as immobilization of unsafe,...

  8. Accelerometer Measurements in the Amusement Park.

    ERIC Educational Resources Information Center

    Reno, Charles; Speers, Robert R.

    1995-01-01

    Describes the use of the Texas Instruments' calculator-based laboratory (CBL) and Vernier accelerometer for measuring the vector sum of the gravitational field and the acceleration of amusement park rides. (JRH)

  9. 49 CFR 397.7 - Parking.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... materials must not be parked under any of the following circumstances— (1) On or within 5 feet of the... eating facility) without the knowledge and consent of the person who is in charge of the property and...

  10. Photodynamic therapy affects the expression of IL-6 and IL-10 in vivo

    NASA Astrophysics Data System (ADS)

    Gollnick, Sandra O.; Musser, David A.; Henderson, Barbara W.

    1998-05-01

    Photodynamic therapy (PDT), which can effectively destroy malignant tissue, also induces a complex immune response which potentiates anti-tumor immunity, but also inhibits skin contact hypersensitivity (CHS) and prolongs skin graft survival. The underlying mechanisms responsible for these effects are poorly understood, but are likely to involve meditation by cytokines. We demonstrate in a BALB/c mouse model that PDT delivered to normal and tumor tissue in vivo causes marked changes in the expression of cytokines interleukin (IL)-6 and IL-10. IL-6 mRNA and protein are rapidly and strongly enhanced in the PDT treated EMT6 tumor. Previous studies have shown that intratumoral injection of IL- 6 or transduction of the IL-6 gene into tumor cells can enhance tumor immunogenicity and inhibit tumor growth in experimental murine tumor systems. Thus, PDT may enhance local anti-tumor immunity by up-regulating IL-6. PDT also results in an increase in IL-10 mRNA and protein in the skin. The same PDT regime which enhances IL-10 production in the skin has been shown to strongly inhibit the CHS response. The kinetics of IL-10 expression coincide with the known kinetics of PDT induced CHS suppression and we propose that the enhanced IL-10 expression plays a role in the observed suppression of cell mediated responses seen following PDT.

  11. B cells produce less IL-10, IL-6 and TNF-α in myasthenia gravis.

    PubMed

    Yilmaz, Vuslat; Oflazer, Piraye; Aysal, Fikret; Parman, Yeşim G; Direskeneli, Haner; Deymeer, Feza; Saruhan-Direskeneli, Güher

    2015-06-01

    B cells from myasthenia gravis (MG) patients with autoantibodies (Aab) against acetylcholine receptor (AChR), muscle-specific kinase (MuSK) or with no detectable Aab were investigated as cytokine producing cells in this study. B cells were evaluated for memory phenotypes and expressions of IL-10, IL-6 and IL-12A. Induced productions of IL-10, IL-6, IL-12p40, TNF-α and LT from isolated B cells in vitro were measured by immunoassays. MG patients receiving immunosuppressive treatment had higher proportions of memory B cells compared with healthy controls and untreated patients. With CD40 stimulation MG patients produced significantly lower levels of IL-10, IL-6. With CD40 and B cell receptor stimulation of B cells, TNF-α production also decreased in addition to these cytokines. The lower levels of these cytokine productions were not related to treatment. Our results confirm a disturbance of B cell subpopulations in MG subgroups on immunosuppressive treatment. B cell derived IL-10, IL-6 and TNF-α are down-regulated in MG, irrespective of different antibody productions. Ineffective cytokine production by B cells may be a susceptibility factor in dysregulation of autoimmune Aab production.

  12. AIM2 inflammasome mediates Arsenic-induced secretion of IL-1 β and IL-18.

    PubMed

    Zhang, Mingfang; Qi, Yuanlin; Li, Hui; Cui, Jiajun; Dai, Lu; Frank, Jacqueline A; Chen, Jian; Xu, Wenhua; Chen, Gang

    2016-06-01

    Chronic sterile inflammation has been implicated in the pathogenesis of many cancers, including skin cancer. Chronic arsenic exposure is closely associated with the development of skin cancer. However, there is a lack of understanding how arsenic induces chronic inflammation in the skin. Interleukin-1 family cytokines play a central role in regulating immune and inflammatory response. IL-1α, IL-1β and IL-18 are three pro-inflammatory cytokines in IL-1 family. Their secretion, especially the secretion of IL-1β and IL-18, is regulated by inflammasomes which are multi-protein complexes containing sensor proteins, adaptor protein and caspase-1. The data from current study show sub-chronic arsenic exposure activates AIM2 inflammasome which in turn activates caspase-1 and enhances the secretion of IL-1β and IL-18 in HaCaT cells and the skin of BALB/c mice. In addition, arsenic-promoted activation of AIM2 inflammasome and increase of IL-1β/IL-18 production are inhibited by PKR inhibitor in HaCaT cells or in the skin of PKR mutant mice, indicating a potential role of PKR in arsenic-induced sterile inflammation. PMID:27471628

  13. Secretion of both IL-2 and IL-4 by tumor cells results in rejection and immunity.

    PubMed

    Strome, S E; Chang, A E; Shu, S; Krauss, J C

    1996-01-01

    The generation of a therapeutic immune response to malignancy is critically dependent on the inherent immunogenicity of the tumor. Our study demonstrates that secretion of both interleukin-2 (IL-2) and IL-4 by a seemingly nonimmunogenic tumor abrogates tumorigenicity, and mice that have rejected the genetically modified tumor are immune to challenges with the parental tumor. The induction of immunity by the IL-2/IL-4-secreting tumor was significantly better than that achieved with the admixture of tumor cells and the classic adjuvant, Corynebacterium parvum. To elicit a primary immune response, the majority of cells needed to secrete both cytokines. Ad-mixture of IL-2-secreting cells with IL-4-secreting cells did not result in tumor cell rejection. The IL-2/IL-4-secreting tumor cells were efficiently rejected in animals immunosuppressed by total body irradiation. Depletion of CD4+ or CD8+ T cells did not abrogate rejection of the tumor cells, but the animals depleted of CD4 cells failed to generate protective immunity. Our study demonstrates that secretion of the combination of IL-2 and IL-4 significantly enhances tumor immunogenicity. The requirement of cells secreting both cytokines suggests an intricate mechanism different from the mere presence of both cytokines at the tumor-inoculation site. PMID:9147701

  14. Oral Escherichia coli colonization factor antigen I fimbriae ameliorate arthritis via IL-35, not IL-27.

    PubMed

    Kochetkova, Irina; Thornburg, Theresa; Callis, Gayle; Holderness, Kathryn; Maddaloni, Massimo; Pascual, David W

    2014-01-15

    A Salmonella therapeutic expressing enterotoxigenic Escherichia coli colonization factor Ag I (CFA/I) fimbriae protects against collagen-induced arthritis (CIA) by eliciting two regulatory T cell (Treg) subsets: TGF-β-producing Foxp3(-)CD39(+)CD4(+) T cells and IL-10-producing Foxp3(+)CD39(+)CD4(+) T cells. However, it is unclear whether CFA/I fimbriae alone are protective and whether other regulatory cytokines are involved, especially in the context for the EBI3-sharing cytokines, Treg-derived IL-35 and APC-derived IL-27, both capable of suppressing Th17 cells and regulating autoimmune diseases. Subsequent evaluation revealed that a single oral dose of purified, soluble CFA/I fimbriae protected against CIA as effectively as did Salmonella-CFA/I and found that Foxp3(+)CD39(+)CD4(+) T cells were the source of secreted IL-35, whereas IL-27 production by CD11c(+) cells was inhibited. Inquiring into their relevance, CFA/I fimbriae-treated IL-27R-deficient (WSX-1(-/-)) mice were equally protected against CIA as were wild-type mice, suggesting a limited role for IL-27. In contrast, CFA/I fimbriae-mediated protection was abated in EBI3(-/-) mice, accompanied by the loss of TGF-β- and IL-10-producing Tregs. Adoptive transfer of C57BL/6 CD39(+)CD4(+) T cells to EBI3(-/-) mice with concurrent CFA/I plus IL-35 treatment effectively stimulated Tregs suppressing proinflammatory collagen II-specific Th cells. In contrast, recipients cotransferred with C57BL/6 and EBI3(-/-) CD39(+)CD4(+) T cells and treated with CFA/I plus IL-35 were not protected, implicating the importance of endogenous IL-35 for conferring CFA/I-mediated protection. Thus, CFA/I fimbriae stimulate IL-35 required for the coinduction of TGF-β and IL-10.

  15. Detection of IL-17 and IL-23 in Plasma Samples of Children with Autism

    PubMed Central

    Enstrom, Amanda; Onore, Charity; Hertz-Picciotto, Irva; Hansen, Robin; Croen, Lisa; Van de Water, Judy; Ashwood, Paul

    2016-01-01

    Interleukin-23 (IL-23) is a survival factor for a newly described population of T lymphocytes, namely Th-17 cells, that secrete IL-17, tumor necrosis factor- alpha (TNFα) and IL-6. It has been shown that Th-17 cells are a pathogenic T cell subset involved in autoimmune and chronic inflammatory diseases. Based on the increasing evidence of immune dysfunction in autism, including possible autoimmune and inflammatory processes, we hypothesized that Th-17 cells, a T cell lineage that has not been previously examined in this disorder, may be altered in autism. To assess the potential role, if any, of Th-17 cells in autism, we analyzed plasma samples obtained from children ranging in age from 2-5 years with a diagnosis of autism and age-matched typically developing controls for the presence of IL-17 and IL-23 cytokines. Plasma samples from 40 children with autism including 20 children with a regressive form of autism, 20 with early onset and no regression and 20 typically developing age-matched control children were analyzed for IL-17 and IL-23, under the hypothesis that altered number and function of Th-17 cells would directly correlate with altered levels of IL-17 and IL-23 in the plasma. In this study, we were able to demonstrate that IL-23 cytokine levels were significantly different in children with autism compared with age-matched controls, a finding primarily driven by children with early onset autism. In contrast, there were no statistical differences in IL-17 levels autism compared with age-matched typically developing controls. This is the first study to report altered IL-23 production in autism. The decreased plasma IL-23 production observed in children with autism warrants further research as to its affect on the generation and survival of Th-17 cells, a subset important in neuroinflammatory conditions that may include autism.

  16. Oral Escherichia coli colonization factor antigen I fimbriae ameliorate arthritis via IL-35, not IL-27.

    PubMed

    Kochetkova, Irina; Thornburg, Theresa; Callis, Gayle; Holderness, Kathryn; Maddaloni, Massimo; Pascual, David W

    2014-01-15

    A Salmonella therapeutic expressing enterotoxigenic Escherichia coli colonization factor Ag I (CFA/I) fimbriae protects against collagen-induced arthritis (CIA) by eliciting two regulatory T cell (Treg) subsets: TGF-β-producing Foxp3(-)CD39(+)CD4(+) T cells and IL-10-producing Foxp3(+)CD39(+)CD4(+) T cells. However, it is unclear whether CFA/I fimbriae alone are protective and whether other regulatory cytokines are involved, especially in the context for the EBI3-sharing cytokines, Treg-derived IL-35 and APC-derived IL-27, both capable of suppressing Th17 cells and regulating autoimmune diseases. Subsequent evaluation revealed that a single oral dose of purified, soluble CFA/I fimbriae protected against CIA as effectively as did Salmonella-CFA/I and found that Foxp3(+)CD39(+)CD4(+) T cells were the source of secreted IL-35, whereas IL-27 production by CD11c(+) cells was inhibited. Inquiring into their relevance, CFA/I fimbriae-treated IL-27R-deficient (WSX-1(-/-)) mice were equally protected against CIA as were wild-type mice, suggesting a limited role for IL-27. In contrast, CFA/I fimbriae-mediated protection was abated in EBI3(-/-) mice, accompanied by the loss of TGF-β- and IL-10-producing Tregs. Adoptive transfer of C57BL/6 CD39(+)CD4(+) T cells to EBI3(-/-) mice with concurrent CFA/I plus IL-35 treatment effectively stimulated Tregs suppressing proinflammatory collagen II-specific Th cells. In contrast, recipients cotransferred with C57BL/6 and EBI3(-/-) CD39(+)CD4(+) T cells and treated with CFA/I plus IL-35 were not protected, implicating the importance of endogenous IL-35 for conferring CFA/I-mediated protection. Thus, CFA/I fimbriae stimulate IL-35 required for the coinduction of TGF-β and IL-10. PMID:24337375

  17. Concept of Lunar Energy Park

    NASA Astrophysics Data System (ADS)

    Niino, Masayuki; Kisara, Katsuto; Chen, Lidong

    1993-10-01

    This paper presents a new concept of energy supply system named Lunar Energy Park (LEP) as one of the next-generation clean energy sources. In this concept, electricity is generated by nuclear power plants built on the moon and then transmitted to receiving stations on the earth by laser beam through transporting systems situated in geostationary orbit. The lunar nuclear power plants use a high-efficiency composite energy conversion system consisting of thermionic and thermoelectric generators to change nuclear thermal energy into electricity directly. The nuclear resources are considered to be available from the moon, and nuclear fuel transport from earth to moon is not necessary. Because direct energy conversion systems are employed, the lunar nuclear plants can be operated and controlled by robots and are maintenance-free, and so will cause no pollution to humans. The key technologies for LEP include improvements of conversion efficiency of both thermionic and thermoelectric converters, and developments of laser-beam power transmission technology as well. The details, including the construction of lunar nuclear plants, energy conversion and energy transmission systems, as well as the research plan strategies for this concept are reviewed.

  18. Fires in Shenandoah National Park

    NASA Technical Reports Server (NTRS)

    2002-01-01

    A large smoke plume has been streaming eastward from Virginia's Shenandoah National Park near Old Rag Mountain. Based on satellite images, it appears the blaze started sometime between October 30 and 31. This true-color image of the fire was obtained on November 1, 2000 by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra spacecraft. Thermal Infrared data, overlaid on the color image, reveals the presence of two active fires underneath the smoke plume. The northern fire (upper) is burning near the Pinnacles Picnic Area along Skyline Drive. The southern fire (lower) is on Old Rag Mountain. Old Rag is one of the most popular hikes in the Washington, DC area, and features extremely rugged terrain, with granite cliffs up to 90 feet high. This scene was produced using MODIS direct broadcast data received and processed at the Space Science and Engineering Center, University of Wisconsin-Madison. The smoke plume appears blue-grey while the red and yellow pixels show the locations of the smoldering and flaming portions of the fire, respectively. Image by Liam Gumley, Cooperative Institute for Meteorological Satellite Studies, and Robert Simmon, NASA GSFC

  19. Jackson Park Hospital Green Building Medical Center

    SciTech Connect

    Dorsey, William; Vasquez, Nelson

    2010-05-01

    Jackson Park Hospital completed the construction of a new Medical Office Building on its campus this spring. The new building construction has adopted the City of Chicago's recent focus on protecting the environment, and conserving energy and resources, with the introduction of green building codes. Located in a poor, inner city neighborhood on the South side of Chicago, Jackson Park Hospital has chosen green building strategies to help make the area a better place to live and work.

  20. A park for all the people.

    PubMed Central

    Briggs-Marsh, J; Warren, J

    2000-01-01

    A small park in downtown Oakland, California, has been a focal point for community-building and neighborhood improvement. This effort embodies the Healthy Cities cooperative approach to promoting social justice and positive community change. The story of the revitalization of this park is a story of individual and personal actions that collectively have shaped policy and strategy to improve the quality of life in this city. Images p254-a p256-a PMID:10968764

  1. State Park Directors' Perceptions of Mountain Biking

    PubMed

    SCHUETT

    1997-03-01

    / This study intended to explore the perceptions of mountain bikingmanagement through a mail survey of state park directors in all 50 states.With a 100% response rate, it was found that 47 states permit mountainbiking in their state parks, however, few state parks have formalized plansto manage this outdoor activity. The management policies that do exist arenot followed on a statewide basis but vary within each state and at eachstate park. Many states have worked cooperatively with local mountain bikingclubs to develop and maintain mountain bike trails, promote rider education,and provide volunteer patrols on trails. The issue of user conflict surfacedwith almost three-fourths of the managers responding that conflict existedbetween mountain bikers and other trail users. This preliminary study shouldprompt further research with on-site managers focusing on the use ofmanagement plans for mountain biking, cooperation between managers and usergroups, and user conflict. It is recommended that an Internet-basedinformation clearinghouse or discussion group be made available to landmanagers by a national bicycling organization.KEY WORDS: Mountain biking; State parks; State park directors;Recreation resource management

  2. Acid Rain in Shenandoah National Park, Virginia

    USGS Publications Warehouse

    Rice, Karen C.; Deviney, Frank A.; Olson, Gordon

    2007-01-01

    Visitors to Shenandoah National Park (SNP) enjoy the animal and plant life and the scenery but may not realize how vulnerable these features are to various threats, such as invasion of exotic plants and insects, improper use of park resources by humans, and air and water pollution. The National Park Service strives to protect natural resources from such threats to ensure that the resources will be available for enjoyment now and in the future. Because SNP has limited influence over the air pollution that envelops the region, acidic deposition--commonly known as acid rain--is one of the more challenging threats facing park managers. With the help of U.S. Geological Survey (USGS) scientists, park managers can understand how acid rain interacts with ground- and surface-water resources, which enables them to explain why reductions in air pollution can help preserve park resources. Such understanding also provides essential insight into ecosystem processes, as managers strive to unravel and resolve other environmental problems that are interrelated to acid rain.

  3. Chloride flux out of Yellowstone National Park

    USGS Publications Warehouse

    Norton, D.R.; Friedman, I.

    1985-01-01

    Monitoring of the chloride concentration, electrical conductivity, and discharge was carried out for the four major rivers of Yellowstone National Park from September 1982 to January 1984. Chloride flux out of the Park was determined from the measured values of chloride concentration and discharge. The annual chloride flux from the Park was 5.86 ?? 1010 g. Of this amount 45% was from the Madison River drainage basin, 32% from the Yellowstone River basin, 12% from the Snake River basin, and 11% from the Falls River basin. Of the annual chloride flux from the Yellowstone River drainage basin 36% was attributed to the Yellowstone Lake drainage basin. The geothermal contribution to the chloride flux was determined by subtracting the chloride contribution from rock weathering and atmospheric precipitation and is 94% of the total chloride flux. Calculations of the geothermal chloride flux for each river are given and the implications of an additional chloride flux out of the western Park boundary discussed. An anomalous increase in chloride flux out of the Park was observed for several weeks prior to the Mt. Borah earthquake in Central Idaho on October 28, 1983, reaching a peak value shortly thereafter. It is suggested that the rise in flux was a precursor of the earthquake. The information in this paper provides baseline data against which future changes in the hydrothermal systems can be measured. It also provides measurements related to the thermal contributions from the different drainage basins of the Park. ?? 1985.

  4. Data Analytics for Smart Parking Applications.

    PubMed

    Piovesan, Nicola; Turi, Leo; Toigo, Enrico; Martinez, Borja; Rossi, Michele

    2016-09-23

    We consider real-life smart parking systems where parking lot occupancy data are collected from field sensor devices and sent to backend servers for further processing and usage for applications. Our objective is to make these data useful to end users, such as parking managers, and, ultimately, to citizens. To this end, we concoct and validate an automated classification algorithm having two objectives: (1) outlier detection: to detect sensors with anomalous behavioral patterns, i.e., outliers; and (2) clustering: to group the parking sensors exhibiting similar patterns into distinct clusters. We first analyze the statistics of real parking data, obtaining suitable simulation models for parking traces. We then consider a simple classification algorithm based on the empirical complementary distribution function of occupancy times and show its limitations. Hence, we design a more sophisticated algorithm exploiting unsupervised learning techniques (self-organizing maps). These are tuned following a supervised approach using our trace generator and are compared against other clustering schemes, namely expectation maximization, k-means clustering and DBSCAN, considering six months of data from a real sensor deployment. Our approach is found to be superior in terms of classification accuracy, while also being capable of identifying all of the outliers in the dataset.

  5. Data Analytics for Smart Parking Applications.

    PubMed

    Piovesan, Nicola; Turi, Leo; Toigo, Enrico; Martinez, Borja; Rossi, Michele

    2016-01-01

    We consider real-life smart parking systems where parking lot occupancy data are collected from field sensor devices and sent to backend servers for further processing and usage for applications. Our objective is to make these data useful to end users, such as parking managers, and, ultimately, to citizens. To this end, we concoct and validate an automated classification algorithm having two objectives: (1) outlier detection: to detect sensors with anomalous behavioral patterns, i.e., outliers; and (2) clustering: to group the parking sensors exhibiting similar patterns into distinct clusters. We first analyze the statistics of real parking data, obtaining suitable simulation models for parking traces. We then consider a simple classification algorithm based on the empirical complementary distribution function of occupancy times and show its limitations. Hence, we design a more sophisticated algorithm exploiting unsupervised learning techniques (self-organizing maps). These are tuned following a supervised approach using our trace generator and are compared against other clustering schemes, namely expectation maximization, k-means clustering and DBSCAN, considering six months of data from a real sensor deployment. Our approach is found to be superior in terms of classification accuracy, while also being capable of identifying all of the outliers in the dataset. PMID:27669259

  6. Increased Serum Levels of IL-28 and IL-29 and the Protective Effect of IL28B rs8099917 Polymorphism in Patients with Hashimoto's Thyroiditis.

    PubMed

    Arpaci, Dilek; Karakas Celik, Sevim; Can, Murat; Cakmak Genc, Gunes; Kuzu, Fatih; Unal, Mustafa; Bayraktaroglu, Taner

    2016-10-01

    Hashimoto's thyroiditis (HT) is thought to result from decreased T helper type 2 (Th2) responses, leading to the progressive destruction of thyrocytes. IFN-λ1, -λ2, and -λ3 (also known as IL-29, IL-28A, and IL-28B, respectively) are recently described members of the IFN-λ family and have been shown to decrease the production of Th2 cytokines in vitro. However, the role and mechanism of IFN-λ1 in HT remain unknown. The purpose of this study was to examine whether IL29 and IL28B gene polymorphisms are susceptibility genes for the development of HT. Also, we investigated the effects of IL-29 and IL-28 serum levels in the pathogenesis of HT. Using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method, single-nucleotide polymorphisms (SNPs) of IL28B rs8099917 (IL28 G/T) and IL29 rs30461 (IL29 T/C) were studied in 99 patients with HT and 100 healthy controls. Considering the allelic distribution of the IL28 G/T polymorphism, a higher frequency of the G allele was observed in the control group versus the HT group. Thus, it was suggested that the G allele may be protective against HT pathogenesis (OR = 0.388, 95% CI = 0.217-0.693; p = 0.001). Our findings also demonstrated that there was a statistically significant difference in serum IL-28 and IL-29 levels between case and control groups (p < 0.001). Increased serum levels of IL-28 and IL-29 were found in patients with HT. However, we did not find a relationship between the IL29 gene polymorphism and HT. In conclusion, the IL28B gene polymorphism and serum IL-28 and IL-29 levels seem to play a role in the pathogenesis of HT. PMID:27617784

  7. IL-10 and TNFα Genotypes in SLE

    PubMed Central

    López, Patricia; Gutiérrez, Carmen; Suárez, Ana

    2010-01-01

    The production of two regulators of the inflammatory response, interleukin 10 (IL-10) and tumor necrosis factor α (TNFα), has been found to be deeply deregulated in SLE patients, suggesting that these cytokines may be involved in the pathogenesis of the disease. Genetic polymorphisms at the promoter regions of IL-10 and TNFα genes have been associated with different constitutive and induced cytokine production. Given that individual steady-state levels of these molecules may deviate an initial immune response towards different forms of lymphocyte activation, functional genetic variants in their promoters could influence the development of SLE. The present review summarizes the information previously reported about the involvement of IL-10 and TNFα genetic variants on SLE appearance, clinical phenotype, and outcome. We show that, in spite of the heterogeneity of the populations studied, the existing knowledge points towards a relevant role of IL-10 and TNFα genotypes in SLE. PMID:20625422

  8. 78 FR 5798 - Grouse Creek Wind Park, LLC, Grouse Creek Wind Park II, LLC; Notice of Petition for Enforcement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Grouse Creek Wind Park, LLC, Grouse Creek Wind Park II, LLC; Notice of... Utility Regulatory Policies Act of 1978 (PURPA), Grouse Creek Wind Park, LLC and Grouse Creek Wind Park...

  9. Insights into IL-23 biology: From structure to function.

    PubMed

    Floss, Doreen M; Schröder, Jutta; Franke, Manuel; Scheller, Jürgen

    2015-10-01

    Interleukin (IL-)23 is a central cytokine controlling TH17 development. Overshooting IL-23 signaling contribute to autoimmune diseases. Moreover, GWAS studies have identified several SNPs within the IL-23 receptor, which are associated with autoimmune diseases. IL-23 is a member of the IL-12-type cytokine family and consists of IL-23p19 and p40. Within the IL-12 family, IL-12 and IL-23 share the p40 cytokine subunit and the IL-12Rβ1 as one chain of the receptor complex. For signaling, IL-23 triggers heterodimerization of IL-12Rβ1 and the IL-23R. Subsequently, signal transduction pathways including JAK/STAT, MAPK and PI3K are activated. Most studies have investigated the biological relevance of IL-23 in the development of TH17 cells and autoimmunity, whereas less is known about the molecular context of IL-23 biology. Therefore, we focused on IL-23 receptor complex assembly, signal transduction and functional relevance of IL-23R SNPs in the context of IL-23-inhibitory principles.

  10. Homeostasis of IL-15 dependent lymphocyte subsets in the liver.

    PubMed

    Cepero-Donates, Yuneivy; Rakotoarivelo, Volatiana; Mayhue, Marian; Ma, Averil; Chen, Yi-Guang; Ramanathan, Sheela

    2016-06-01

    IL-15 is a member of the gamma chain family of cytokines (γc - CD132). The IL-15 receptor (IL-15R) complex consists of 3 subunits: the ligand-binding IL-15Rα chain (CD215), the β chain (CD122; also used by IL-2), and the common γ chain. The biological activities of IL-15 are mostly mediated by the IL-15:IL-15Rα complex, produced by the same cell and 'trans-presented' to responder cells expressing the IL-15Rβγc. The peculiar and almost unique requirement for IL-15 to be trans-presented by IL-15Rα suggests that the biological effects of IL-15 signaling are tightly regulated even at the level of availability of IL-15. Tissue-specific deletion of IL-15Rα has shown macrophage-and dendritic cell-derived IL-15Rα mediate the homeostasis of different CD8(+) T cell subsets. Here we show that hepatocyte and macrophage- specific expression of IL-15Rα is required to maintain the homeostasis of NK and NKT cells in the liver. Thus, homeostasis of IL-15-dependent lymphocyte subsets is also regulated by trans-presentation of IL-15 by non-hematopoietic cells in the tissue environment. PMID:26778709

  11. IL-1 Blockade in Autoinflammatory Syndromes1

    PubMed Central

    Jesus, Adriana A.; Goldbach-Mansky, Raphaela

    2014-01-01

    Monogenic autoinflammatory syndromes present with excessive systemic inflammation including fever, rashes, arthritis, and organ-specific inflammation and are caused by defects in single genes encoding proteins that regulate innate inflammatory pathways. Pathogenic variants in two interleukin-1 (IL-1)–regulating genes, NLRP3 and IL1RN, cause two severe and early-onset autoinflammatory syndromes, CAPS (cryopyrin associated periodic syndromes) and DIRA (deficiency of IL-1 receptor antagonist). The discovery of the mutations that cause CAPS and DIRA led to clinical and basic research that uncovered the key role of IL-1 in an extended spectrum of immune dysregulatory conditions. NLRP3 encodes cryopyrin, an intracellular “molecular sensor” that forms a multimolecular platform, the NLRP3 inflammasome, which links “danger recognition” to the activation of the proinflammatory cytokine IL-1β. The success and safety profile of drugs targeting IL-1 in the treatment of CAPS and DIRA have encouraged their wider use in other autoinflammatory syndromes including the classic hereditary periodic fever syndromes (familial Mediterranean fever, TNF receptor–associated periodic syndrome, and hyperimmunoglobulinemia D with periodic fever syndrome) and additional immune dysregulatory conditions that are not genetically well defined, including Still’s, Behcet’s, and Schnitzler diseases. The fact that the accumulation of metabolic substrates such as monosodium urate, ceramide, cholesterol, and glucose can trigger the NLRP3 inflammasome connects metabolic stress to IL-1β-mediated inflammation and provides a rationale for therapeutically targeting IL-1 in prevalent diseases such as gout, diabetes mellitus, and coronary artery disease. PMID:24422572

  12. The IL-23 axis in Salmonella gastroenteritis.

    PubMed

    Godinez, Ivan; Keestra, A Marijke; Spees, Alanna; Bäumler, Andreas J

    2011-11-01

    Non-typhoidal Salmonella (NTS) serotypes cause a localized gastroenteritis in immunocompetent individuals. In contrast, primary immunodeficiencies that impair interleukin-23 (IL-23)-dependent pathways are associated in humans with disseminated NTS bloodstream infections (bacteraemia). The recent use of animal models has helped to define the role the IL-23 axis plays during NTS gastroenteritis, but additional work is needed to elucidate how this host defence pathway prevents NTS bacteraemia. PMID:21740501

  13. What to do with targeted IL-2.

    PubMed

    Lode, H N; Xiang, R; Perri, P; Pertl, U; Lode, A; Gillies, S D; Reisfeld, R A

    2000-05-01

    A common strategy in immunotherapy of cancer is the induction of an increased immunogenicity of syngeneic malignancies. A novel approach to achieve this goal is the targeting of cytokines into the tumor microenvironment with antibody-cytokine fusion proteins, called immunocytokines. This report summarizes therapeutic efficacy and immune mechanisms involved in targeting IL-2 to syngeneic tumors and describes their extended use as a synergistic treatment modality for cancer vaccines and antiangiogenesis. Treatment of established melanoma and colon carcinoma metastases with IL-2 immunocytokines resulted in eradication of disease, followed by a vaccination effect protecting mice from lethal challenges with wild-type tumor cells. In a syngeneic neuroblastoma model, targeted IL-2 elicited effective antitumor responses mediated by NK cells in the absence of a T-cell memory. Interestingly, targeted IL-2 was effective in amplification of memory immune responses previously induced by cancer vaccines. Furthermore, a synergistic effect achieved by combining targeted IL-2-immunotherapy with an antiangiogenic inhibitor of integrin alpha(v)beta(3) extends the potential of this immunotherapeutic strategy in combination with antiangiogenesis as demonstrated in three syngeneic tumor models. Based on these findings, targeted IL-2 may provide an effective tool for the adjuvant treatment of cancer either applied as a single strategy or in combination with cancer vaccines and antiangiogenic strategies.

  14. Submerged cultivation of Ganoderma lucidum and the effects of its polysaccharides on the production of human cytokines TNF-α, IL-12, IFN-γ, IL-2, IL-4, IL-10 and IL-17.

    PubMed

    Habijanic, Jožica; Berovic, Marin; Boh, Bojana; Plankl, Mojca; Wraber, Branka

    2015-01-25

    An original strain of Ganoderma lucidum (W.Curt.:Fr.) Lloyd, MZKI G97 isolated from Slovenian habitats was grown by a submerged liquid substrate cultivation in a laboratory stirred tank reactor. Five fractions of extracellular and cell-wall polysaccharides were obtained by extraction, ethanol precipitation, and purification by ion-exchange, gel and affinity chromatography. The capacity of isolated polysaccharide fractions to induce innate inflammatory cytokines, and to modulate cytokine responses of activated lymphocytes was investigated. Human peripheral blood mononuclear cells (PBMC) were activated in vitro with polysaccharide fractions, in order to induce innate inflammatory cytokines: tumor necrosis factor alpha (TNF-α), interleukin (IL) 12 and interferon gamma (IFN-γ). For the immunomodulation capacity, polysaccharide fractions were cultured with ionomycine and phorbol myristate acetate (IONO+PMA) activated PBMC, and the concentrations of induced IL-2, IL-4, IFN-γ, IL-10 and IL-17 were measured. The results showed that polysaccharides from G. lucidum induced moderate to high amounts of innate inflammatory cytokines. Fungal cell-wall polysaccharides were stronger innate inflammatory cytokines inducers, while extracellular polysaccharides demonstrated a higher capacity to modulate cytokine responses of IONO+PMA induced production of IL-17. The results indicate that G. lucidum polysaccharides enhance Th1 response with high levels of IFN-γ and IL-2, and display low to no impact on IL-4 production. A similar pattern was observed at regulatory cytokine IL-10. All of the polysaccharide fractions tested induced IL-17 production at different concentration levels.

  15. Oncolytic adenovirus co-expressing IL-12 and IL-18 improves tumor-specific immunity via differentiation of T cells expressing IL-12Rβ2 or IL-18Rα.

    PubMed

    Choi, I-K; Lee, J-S; Zhang, S-N; Park, J; Sonn, C H; Lee, K-M; Yun, C-O

    2011-09-01

    The oncolytic adenovirus (Ad) is currently being advanced as a promising antitumor remedy as it selectively replicates in tumor cells and can transfer and amplify therapeutic genes. Interleukin (IL)-12 induces a potent antitumor effect by promoting natural killer (NK) cell and cytotoxic T cell activities. IL-18 also augments cytotoxicity of NK cells and proliferation of T cells. This effect further enhances the function of IL-12 in a synergistic manner. Therefore, we investigated for the first time an effective cancer immunogene therapy of syngeneic tumors via intratumoral administration of oncolytic Ad co-expressing IL-12 and IL-18, RdB/IL-12/IL-18. Intratumoral administration of RdB/IL-12/IL-18 improved antitumor effects, as well as increased survival, in B16-F10 murine melanoma model. The ratio of T-helper type 1/2 cytokine as well as the levels of IL-12, IL-18, interferon-γ and granulocyte-macrophage colony-stimulating factor was markedly elevated in RdB/IL-12/IL-18-treated tumors. Mice injected with RdB/IL-12/IL-18 also showed enhanced cytotoxicity of tumor-specific immune cells. Consistent with these results, immense necrosis and infiltration of NK cells, as well as CD4+ and CD8+ T cells, were observed in RdB/IL-12/IL-18-treated tumor tissues. Importantly, tumors treated with RdB/IL-12/IL-18 showed an elevated number of T cells expressing IL-12Rβ2 or IL-18Rα. These results provide a new insight into therapeutic mechanisms of IL-12 plus IL-18 and provide a potential clinical cancer immunotherapeutic agent for improved antitumor immunity.

  16. Diesel Exhaust Particles Upregulate Interleukins IL-6 and IL-8 in Nasal Fibroblasts

    PubMed Central

    Park, Il-Ho; Shin, Jae-Min; Lee, Seoung-Ae; Lee, Heung-Man

    2016-01-01

    Background Diesel exhaust particles (DEP) are a major source of air pollution. Nasal fibroblasts are known to produce various cytokines and chemokines. The aim of this study was to evaluate DEP-induced cytokines and chemokines in nasal fibroblasts and to identify the signaling pathway involved. Methods A cytokine and chemokine array performed after stimulation of nasal fibroblasts with DEP revealed that levels of IL-6 and IL-8 were increased most significantly among various cytokines and chemokines. RT—PCR and ELISA were used to determine the mRNA and protein expression levels of IL-6 and IL-8. Signaling pathways of p-38, Akt, and NF-κB were analyzed by western blotting, luciferase assay, and ELISA. Organ cultures of nasal interior turbinate were also developed to demonstrate the ex vivo effect of DEP on the expression of IL-6 and IL-8 and the associated signaling pathway. Results DEP increased the expressions of IL-6 and IL-8 in nasal fibroblasts at mRNA and protein levels. DEP induced phosphorylation of p38, Akt, and NF-κB, whereas inhibitors of p38, Akt, and NF-κB blocked these phophorylations and the expressions of IL-6 and IL-8. These findings were also observed in ex vivo organ culture of nasal inferior turbinate. Conclusions DEP induces expression of IL-6 and IL-8 via p38, Akt, and NF-κB signaling pathways in nasal fibroblasts. This finding suggests that air pollution might induce or aggravate allergic rhinitis or chronic rhinosinusitis. PMID:27295300

  17. IL-37 Alleviates Rheumatoid Arthritis by Suppressing IL-17 and IL-17-Triggering Cytokine Production and Limiting Th17 Cell Proliferation.

    PubMed

    Ye, Liang; Jiang, Bo; Deng, Jun; Du, Jing; Xiong, Wen; Guan, Youfei; Wen, Zhongyang; Huang, Kunzhao; Huang, Zhong

    2015-06-01

    IL-37, a new member of the IL-1 cytokine family, is a natural inhibitor of innate immunity associated with autoimmune diseases. This study was undertaken to evaluate whether IL-37 has antiarthritic effects in patients with rheumatoid arthritis (RA) and in mice with collagen-induced arthritis (CIA). In this study, we analyzed the expression of IL-37 in PBMCs, serum, and lymphocytes from RA patients as well as CD4(+) T cells polarized under Th1/Th2/Th17 conditions. The role of IL-37 was assessed by investigating the effects of recombinant human (rh)IL-37 and an adenovirus encoding human IL-37 (Ad-IL-37) on Th17 cells and Th17-related cytokines in RA patients and CIA mice. We found that active RA patients showed higher IL-37 levels compared with patients with inactive RA and healthy controls. Upregulated IL-37 expression also was found in CD3(+) T cells and CD4(+) T cells from RA patients and in Th1/Th17-differentiation conditions. rhIL-37 markedly decreased IL-17 expression and Th17 cell frequency in PBMCs and CD4(+) T cells from RA patients. Furthermore, IL-37 exerted a more suppressive effect on Th17 cell proliferation, whereas it had little or no effect on Th17 cell differentiation. IL-17 and IL-17-driving cytokine production were significantly reduced in synovium and joint cells from CIA mice receiving injections of Ad-IL-37. Our findings indicate that IL-37 plays a potent immunosuppressive role in the pathogenesis of human RA and CIA models via the downregulation of IL-17 and IL-17-triggering cytokine production and the curbing of Th17 cell proliferation. PMID:25917106

  18. Decreased serum IL-27 and IL-35 levels are associated with disease severity in neuromyelitis optica spectrum disorders.

    PubMed

    Zhang, Da-Qi; Jia, Kun; Wang, Rong; Li, Ting; Zhao, Ning; Yang, Li-Na; Yang, Li

    2016-04-15

    The interleukin 12 (IL-12) family plays important roles in autoimmune diseases. To explore the roles of the IL-12 family members IL-27 and IL-35 in the pathogenesis of neuromyelitis optica spectrum disorders (NMOSD), we determined their serum and cerebral spinal fluid levels and assessed potential correlations with clinical characteristics. Serum IL-27 levels were negatively correlated with disease severity and spinal cord lesion length, while serum IL-35 levels were negatively correlated with disease severity and annual relapse rate. Thus, IL-27 and IL-35 may be important biomarkers of NMOSD severity and these molecules might represent potential therapeutic cytokines for treating NMOSD.

  19. [Serum levels of IL-10 and IL-35 in Yusho patients].

    PubMed

    Koike, Yuta; Kuwatsuka, Yutaka; Shimizu, Kazuhiro; Utani, Atsushi

    2013-04-01

    We thought that dioxin and dioxin-like compound receptor AhR expressed on the surface of regulatory T (Treg) cells and Th17 cells could regulate immunological functions in the Yusho patients. In the present study, we measured Treg cell related cytokines IL-10 and IL-35 in the Yusho patients. Serum levels of IL-10 were higher, but not significant (p = 0.06), and serum levels of IL-35 were increased (p = 0.006) in comparison with healthy controls. These results imply Treg cell activation in the Yusho patients.

  20. IL-15/IL-15 receptor biology: a guided tour through an expanding universe.

    PubMed

    Budagian, Vadim; Bulanova, Elena; Paus, Ralf; Bulfone-Paus, Silvia

    2006-08-01

    The cytokine interleukin-15 (IL-15) has a key role in promoting survival, proliferation and activation of natural killer (NK) and CD8+ T cells. Despite its functional similarities to IL-2, IL-15 affects a wider range of target cell populations and utilizes different mechanisms of signaling. Here, we review recent advances in the IL-15-mediated signaling, and in the functional properties on cells besides T lymphocytes and NK cells. These are discussed in the context of their potential clinical and therapeutic relevance.

  1. Anti-IL-20 monoclonal antibody promotes bone fracture healing through regulating IL-20-mediated osteoblastogenesis

    PubMed Central

    Hsu, Yu-Hsiang; Chiu, Yi-Shu; Chen, Wei-Yu; Huang, Kuo-Yuan; Jou, I-Ming; Wu, Po-Tin; Wu, Chih-Hsing; Chang, Ming-Shi

    2016-01-01

    Bone loss and skeletal fragility in bone fracture are caused by an imbalance in bone remodeling. The current challenge in bone fracture healing is to promote osteoblastogenesis and bone formation. We aimed to explore the role of IL-20 in osteoblastogenesis, osteoblast differentiation and bone fracture. Serum IL-20 was significantly correlated with serum sclerostin in patients with bone fracture. In a mouse model, anti-IL-20 monoclonal antibody (mAb) 7E increased bone formation during fracture healing. In vitro, IL-20 inhibited osteoblastogenesis by upregulating sclerostin, and downregulating osterix (OSX), RUNX2, and osteoprotegerin (OPG). IL-20R1 deficiency attenuated IL-20-mediated inhibition of osteoblast differentiation and maturation and reduced the healing time after a bone fracture. We conclude that IL-20 affects bone formation and downregulates osteoblastogenesis by modulating sclerostin, OSX, RUNX2, and OPG on osteoblasts. Our results demonstrated that IL-20 is involved in osteoregulation and anti-IL-20 mAb is a potential therapeutic for treating bone fracture or metabolic bone diseases. PMID:27075747

  2. Extracellular IL-33 cytokine, but not endogenous nuclear IL-33, regulates protein expression in endothelial cells

    PubMed Central

    Gautier, Violette; Cayrol, Corinne; Farache, Dorian; Roga, Stéphane; Monsarrat, Bernard; Burlet-Schiltz, Odile; Gonzalez de Peredo, Anne; Girard, Jean-Philippe

    2016-01-01

    IL-33 is a nuclear cytokine from the IL-1 family that plays important roles in health and disease. Extracellular IL-33 activates a growing number of target cells, including group 2 innate lymphoid cells, mast cells and regulatory T cells, but it remains unclear whether intracellular nuclear IL-33 has additional functions in the nucleus. Here, we used a global proteomic approach based on high-resolution mass spectrometry to compare the extracellular and intracellular roles of IL-33 in primary human endothelial cells, a major source of IL-33 protein in human tissues. We found that exogenous extracellular IL-33 cytokine induced expression of a distinct set of proteins associated with inflammatory responses in endothelial cells. In contrast, knockdown of endogenous nuclear IL-33 expression using two independent RNA silencing strategies had no reproducible effect on the endothelial cell proteome. These results suggest that IL-33 acts as a cytokine but not as a nuclear factor regulating gene expression in endothelial cells. PMID:27694941

  3. Inhibiting complex IL-17A and IL-17RA interactions with a linear peptide

    PubMed Central

    Liu, Shenping; Desharnais, Joel; Sahasrabudhe, Parag V.; Jin, Ping; Li, Wei; Oates, Bryan D.; Shanker, Suman; Banker, Mary Ellen; Chrunyk, Boris A.; Song, Xi; Feng, Xidong; Griffor, Matt; Jimenez, Judith; Chen, Gang; Tumelty, David; Bhat, Abhijit; Bradshaw, Curt W.; Woodnutt, Gary; Lappe, Rodney W.; Thorarensen, Atli; Qiu, Xiayang; Withka, Jane M.; Wood, Lauren D.

    2016-01-01

    IL-17A is a pro-inflammatory cytokine that has been implicated in autoimmune and inflammatory diseases. Monoclonal antibodies inhibiting IL-17A signaling have demonstrated remarkable efficacy, but an oral therapy is still lacking. A high affinity IL-17A peptide antagonist (HAP) of 15 residues was identified through phage-display screening followed by saturation mutagenesis optimization and amino acid substitutions. HAP binds specifically to IL-17A and inhibits the interaction of the cytokine with its receptor, IL-17RA. Tested in primary human cells, HAP blocked the production of multiple inflammatory cytokines. Crystal structure studies revealed that two HAP molecules bind to one IL-17A dimer symmetrically. The N-terminal portions of HAP form a β-strand that inserts between two IL-17A monomers while the C-terminal section forms an α helix that directly blocks IL-17RA from binding to the same region of IL-17A. This mode of inhibition suggests opportunities for developing peptide antagonists against this challenging target. PMID:27184415

  4. Bark in the Park: A Review of Domestic Dogs in Parks

    NASA Astrophysics Data System (ADS)

    Weston, Michael A.; Fitzsimons, James A.; Wescott, Geoffrey; Miller, Kelly K.; Ekanayake, Kasun B.; Schneider, Thomas

    2014-09-01

    The presence of domestic dogs Canis familiaris in public open spaces is increasingly controversial. In our review of the literature, we located 133 publications of various types (papers, reports etc.) that examine some aspect of dogs in parks and open spaces (50 % focussed solely on dogs). There has been an exponential growth in the cumulative number of articles ( R 2 = 0.96; 82 % published since 1997); almost all pertain to temperate latitudes (97 %) and most to the northern hemisphere (62 %). Most articles focus on impacts on wildlife (51 %), zoonotic diseases (17 %), and people's perceptions regarding dogs (12 %). Articles mostly describe problems associated with dogs, while reports of low compliance with dog regulations are common. We outline six major findings regarding dogs in parks: (1) there is a paucity of information on dogs in parks, particularly in relation to their interactions with wildlife and regarding their management; (2) published studies are mainly restricted to a handful of locations in developed countries; (3) sectors of societies hold different views over the desirability of dogs in parks; (4) the benefits and risks of dogs to humans and park values are poorly documented and known; (5) dogs represent a notable disease risk in some but not all countries; and (6) coastal parks are over-represented in the literature in terms of potential negative impacts. Park managers globally require better information to achieve conservation outcomes from dog management in parks.

  5. Pros in Parks: Integrated Programming for Reaching Our Urban Park Operations Audience

    ERIC Educational Resources Information Center

    Miller, Laura M.; Walker, Jamie Rae

    2016-01-01

    In addition to regular job duties, such as tree care, mulching, irrigation, and pesticide management, urban park workers have faced environmental changes due to drought, wildfires, and West Nile virus. They simultaneously have endured expectations to manage growing, diversifying park usage and limitations on career development. An integrated…

  6. The Myth of "Rosa Parks the Tired." Teaching about Rosa Parks and the Montgomery Bus Boycott.

    ERIC Educational Resources Information Center

    Kohl, Herbert

    1993-01-01

    Retells the story of Rosa Parks and the Montgomery (Alabama) bus boycott to reflect more accurately the cultural and historical background of the boycott and the conscious decision made by Mrs. Parks. Accurate examination of the story actually enhances a child's ability to identify with the issues and the protagonists. (SLD)

  7. 77 FR 73919 - Special Regulations; Areas of the National Park System, Yellowstone National Park

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ...-2013 winter season. The rule retains, for one additional year, the regulation and management framework...: Wade Vagias, Management Assistant's Office, Headquarters Building, Yellowstone National Park, 307-344... . The park has most recently operated under a temporary one-year rule (76 FR 77131). That rule...

  8. Climate Regulation by Urban Parks (Mexico)

    NASA Astrophysics Data System (ADS)

    Bobadilla Lagunas, E.; Mastachi-Loza, C. A.; Arévalo Mejía, R.; Magaña-Lona, D.; Romero Contreras, T.

    2013-05-01

    Urban parks play an important role in cities; they regulate the environmental conditions because of its microclimate and human comfort (15°C-20°C for temperature and 30%-50% for humidity). The park coverage is quite important to preserve a good life quality, the World Health Organization (WHO) suggests a surface of 9 to 11m2/hab. In Mexico, the urbanization has drastically changed the landscape. It has become much more important to build economical and profitable spaces rather than increase the vegetal coverage. The city of Toluca is one of the most important cities in Mexico with an urban growth rate high, which represents a barely vegetation of 4m2/hab. The aim of this study was to analyze the climate effect that urban parks have in the city of Toluca. This was reached by temperature and moisture measurements in urban parks and nearby areas during autumn-winter period, 2012-2013.It was performed 20 measurements trough inside and outside transects of 4 parks with a HM70 Hand-Held Humidity (±0.60…100%) and Temperature Meter (±0.2°C). The transected areas were divided into homogeneous sections (e.g. same vegetation). To determine the possible microclimate similarities between park sections, a cluster analysis was made. In general, it was found that temperature can be decreased whilst moisture can be increased in a range of 1-3°C and 4-8% respectively. The cluster analysis made possible to perceive that these variation ranges are due to several factors such as: traffic jam, the amount of pedestrians, vegetal coverage and water bodies as well as hour and season in where transects were performed. Finally, the study allows features proposing that parks must have in order to optimize the human comfort.

  9. Climate Change in Voyageurs National Park

    NASA Astrophysics Data System (ADS)

    Seeley, M. W.

    2011-12-01

    Voyageurs National Park was created in 1975. This beautifully forested and lake-dominated landscape shared between Minnesota and Canada has few roads and must be seen by water. The islands and Kabetogama Peninsula are part of the Canadian Shield, some of the oldest exposed rock in the world. Voyageurs National Park boasts many unique landscape and climatic attributes, and like most mid-latitude regions of the northern hemisphere climate change is in play there. The statistical signals of change in the climate record are evident from both temperature and precipitation measurements. The history of these measurements goes back over 100 years. Additionally, studies and measurements of the lakes and general ecosystem already show some consequences of these climate changes. Mean temperature measurements are generally warmer than they once were, most notably in the winter season. Minimum temperatures have changed more than maximum temperatures. Precipitation has trended upward, but has also changed in character with greater frequency and contribution from thunderstorm rainfalls across the park. In addition variability in annual precipitation has become more amplified, as the disparity between wet and dry years has grown wider. Some changes are already in evidence in terms of bird migration patterns, earlier lake ice-out dates, warmer water temperatures with more algal blooms, decline in lake clarity, and somewhat longer frost-free seasons. Climate change will continue to have impacts on Voyageurs National Park, and likely other national parks across the nation. Furthermore scientists may find that the study, presentation, and discussion about climate impacts on our national parks is a particularly engaging way to educate citizens and improve climate literacy as we contemplate what adaptation and mitigation policies should be enacted to preserve the quality of our national parks for future generations.

  10. Three-Dimensional Conformal Radiotherapy in Prostate Cancer Patients: Rise in Interleukin 6 (IL-6) but not IL-2, IL-4, IL-5, Tumor Necrosis Factor-{alpha}, MIP-1-{alpha}, and LIF Levels

    SciTech Connect

    Oliveira Lopes, Carlos; Callera, Fernando

    2012-03-15

    Purpose: To investigate the effect of radiotherapy (RT) on serum levels of interleukin-2 (IL-2), IL-4, IL-5, IL-6, tumor necrosis factor alpha (TNF-{alpha}), macrophage inflammatory protein-1-alpha (MIP-1-{alpha}) and leukemia inhibitory factor (LIF) in patients with prostate cancer. Methods and Materials: Forty eight patients with prostate cancer received three-dimensional conformal blocking radiation therapy with a linear accelerator. IL-2, IL-4, IL-5, IL-6, TNF-{alpha}, MIP-1-{alpha}, and LIF levels were measured by the related immunoassay kit 1 day before the beginning of RT and during RT at days 15 and 30. Results: The mean IL-2 values were elevated before and during the RT in contrast with those of IL-4, IL-5, IL-6, TNF-{alpha}, MIP-1-{alpha}, and LIF, which were within the normal range under the same conditions. Regarding markers IL-2, IL-4, IL-5, TNF-{alpha}, MIP-1-{alpha}, and LIF, comparisons among the three groups (before treatment and 15 and 30 days during RT) did not show significant differences. Although values were within the normal range, there was a significant rise in IL-6 levels at day 15 of RT (p = 0.0049) and a decline at day 30 to levels that were similar to those observed before RT. Conclusions: IL-6 appeared to peak after 15 days of RT before returning to pre-RT levels. In contrast, IL-2, IL-4, IL-5, TNF-{alpha}, MIP-1-{alpha}, and LIF levels were not sensitive to irradiation. The increased levels of IL-6 following RT without the concurrent elevation of other cytokines involved in the acute phase reaction did not suggest a classical inflammatory response to radiation exposure. Further studies should be designed to elucidate the role of IL-6 levels in patients with prostate cancer treated with RT.

  11. Complex effects of IL1A polymorphism and calpain inhibitors on interleukin 1 alpha (IL-1 alpha) mRNA levels and secretion of IL-1 alpha protein.

    PubMed

    Lee, S; Temple, S; Roberts, S; Price, P

    2008-07-01

    Alleles of IL1A-889(C>T) and IL1A+4845(G>T) are in linkage disequilibrium. Interleukin 1alpha (IL-1alpha) is produced as a precursor protein and cleaved at positions 117-118 by calpain, generating a mature protein for export. IL1A+4845 affects amino acids expressed at position 114 and hence may modulate calpain-mediated cleavage. We sought evidence for this mechanism in intact cells. Blood leukocytes from heterozygous donors released more IL-1alpha protein than cells from IL1A(1,1) donors, while release from IL1A(2,2) cells was variable. Genotype did not affect levels of IL-1alpha mRNA, so differential cleavage of the precursor is a feasible mechanism. However, genotype also had no effect on inhibition of IL-1alpha release by pretreatment with calpain inhibitors, and calpain inhibitors reduced IL-1alpha and tumor necrosis factor alpha mRNA levels. Hence, calpain inhibitors probably affect inhibition of signal transduction pathway rather than cleavage of IL-1alpha protein. As ratios of mu-calpain/calpastatin were lowest in heterozygous donors, genetically determined IL-1alpha levels may modulate transcription of calpain and calpastatin. This could reduce the impact of IL1A genotype on IL-1alpha secretion and amplify individual variation in levels generated in culture.

  12. Purification, crystallization and preliminary X-ray diffraction analysis of the IL-20-IL-20R1-IL-20R2 complex

    SciTech Connect

    Logsdon, Naomi J.; Allen, Christopher E.; Rajashankar, Kanagalaghatta R.; Walter, Mark R.

    2012-02-08

    Interleukin-20 (IL-20) is an IL-10-family cytokine that regulates innate and adaptive immunity in skin and other tissues. In addition to protecting the host from various external pathogens, dysregulated IL-20 signaling has been shown to contribute to the pathogenesis of human psoriasis. IL-20 signals through two cell-surface receptor heterodimers, IL-20R1-IL-20R2 and IL-22R1-IL-20R2. In this report, crystals of the IL-20-IL-20R1-IL-20R2 ternary complex have been grown from polyethylene glycol solutions. The crystals belonged to space group P4{sub 1}2{sub 1}2 or P4{sub 3}2{sub 1}2, with unit-cell parameters a = 111, c = 135 {angstrom}, and diffracted X-rays to 3 {angstrom} resolution. The crystallographic asymmetric unit contains one IL-20-IL-20R1-IL-20R2 complex, corresponding to a solvent content of approximately 54%.

  13. Park rangers as public health educators: the Public Health in the Parks Grants Initiative.

    PubMed

    Wong, David; Higgins, Charles L

    2010-08-01

    Health education in nontraditional settings can supplement messages received in more traditional venues, such as schools and health care facilities, and can reach new populations. In 2007, the US National Park Service awarded one-time seed grants of $10 000 or less to 16 parks in 16 states to fund the development of public health-focused programs for visitors. These programs used a wide variety of formats and addressed topics such as air pollution, prevention of vector-borne diseases, and promotion of physical activity in the parks. Almost 12 000 visitors attended the programs in 2007. Most programs were supported by park management and were well received by visitors. National parks and similar settings may be underutilized resources for delivering health messages to the general population.

  14. Park Rangers as Public Health Educators: The Public Health in the Parks Grants Initiative

    PubMed Central

    Higgins, Charles L.

    2010-01-01

    Health education in nontraditional settings can supplement messages received in more traditional venues, such as schools and health care facilities, and can reach new populations. In 2007, the US National Park Service awarded one-time seed grants of $10 000 or less to 16 parks in 16 states to fund the development of public health–focused programs for visitors. These programs used a wide variety of formats and addressed topics such as air pollution, prevention of vector-borne diseases, and promotion of physical activity in the parks. Almost 12 000 visitors attended the programs in 2007. Most programs were supported by park management and were well received by visitors. National parks and similar settings may be underutilized resources for delivering health messages to the general population. PMID:20558795

  15. Endogenous IL-1 in cognitive function and anxiety: a study in IL-1RI-/- mice.

    PubMed

    Murray, Carol L; Obiang, Pauline; Bannerman, David; Cunningham, Colm

    2013-01-01

    Interleukin-1 (IL-1) is a key pro-inflammatory cytokine, produced predominantly by peripheral immune cells but also by glia and some neuronal populations within the brain. Its signalling is mediated via the binding of IL-1α or IL-1β to the interleukin-1 type one receptor (IL-1RI). IL-1 plays a key role in inflammation-induced sickness behaviour, resulting in depressed locomotor activity, decreased exploration, reduced food and water intake and acute cognitive deficits. Conversely, IL-1 has also been suggested to facilitate hippocampal-dependent learning and memory: IL-1RI(-/-) mice have been reported to show deficits on tasks of visuospatial learning and memory. We sought to investigate whether there is a generalised hippocampal deficit in IL-1RI(-/-) animals. Therefore, in the current study we compared wildtype (WT) mice to IL-1RI(-/-) mice using a variety of hippocampal-dependent learning and memory tasks, as well as tests of anxiety and locomotor activity. We found no difference in performance of the IL-1RI(-/-) mice compared to WT mice in a T-maze working memory task. In addition, the IL-1RI(-/-) mice showed normal learning in various spatial reference memory tasks including the Y-maze and Morris mater maze, although there was a subtle deficit in choice behaviour in a spatial discrimination, beacon watermaze task. IL-1RI(-/-) mice also showed normal memory for visuospatial context in the contextual fear conditioning paradigm. In the open field, IL-1RI(-/-) mice showed a significant increase in distance travelled and rearing behaviour compared to the WT mice and in the elevated plus-maze spent more time in the open arms than did the WT animals. The data suggest that, contrary to prior studies, IL-1RI(-/-) mice are not robustly impaired on hippocampal-dependent memory and learning but do display open field hyperactivity and decreased anxiety compared to WT mice. The results argue for a careful evaluation of the roles of endogenous IL-1 in hippocampal and limbic

  16. Interleukin (IL)-1 gene polymorphisms: relevance of disease severity associated alleles with IL-1beta and IL-1ra production in multiple sclerosis.

    PubMed Central

    Schrijver, Hans M; van As, Jaco; Crusius, J Bart A; Dijkstra, Christien D; Uitdehaag, Bernard M J

    2003-01-01

    BACKGROUND: Multiple sclerosis (MS) is an autoimmune disorder, with a considerable genetic influence on susceptibility and disease course. Cytokines play an important role in MS pathophysiology, and genes encoding various cytokines are logical candidates to assess possible associations with MS susceptibility and disease course. We previously reported an association of a combination of polymorphisms in the interleukin (IL)-1B and IL-1 receptor antagonist (IL-1RN) genes (i.e. IL-1RN allele 2+/IL-1B(+3959)allele 2-) with disease severity in MS. Extending this observation, we investigated whether IL-1beta and IL-1ra production differed depending on carriership of this gene combination. METHODS: Twenty MS patients and 20 controls were selected based upon carriership of the specific combination. In whole blood, in vitro IL-1beta and IL-1ra production was determined by enzyme-linked immunosorbent-assay after 6 and 24 h of stimulation with lipopolysaccharide. RESULTS: Carriers of the specific combination produced more IL-1ra, especially in MS patients, although not significantly. IL-1ra production was significantly higher in individuals homozygous for IL-1RN allele 2. In patients, Il-1ra production was higher and IL-1beta production lower compared with controls. In primary progressive patients, the IL-1beta /IL-1ra ratio was significantly lower than in relapsing-remitting patients. CONCLUSION: Our results suggest higher in vitro IL-1ra production in carriers of IL-1RN allele 2, with an indication of an allelic dose-effect relationship. PMID:12775358

  17. Construction of an Expression System for Bioactive IL-18 and Generation of Recombinant Canine Distemper Virus Expressing IL-18

    PubMed Central

    LIU, Yuxiu; SATO, Hiroki; HAMANA, Masahiro; MOONAN, Navita Anisia; YONEDA, Misako; XIA, Xianzhu; KAI, Chieko

    2014-01-01

    ABSTRACT Interleukin 18 (IL-18) plays an important role in the T-helper-cell type 1 immune response against intracellular parasites, bacteria and viral infections. It has been widely used as an adjuvant for vaccines and as an anticancer agent. However, IL-18 protein lacks a typical signal sequence and requires cleavage into its mature active form by caspase 1. In this study, we constructed mammalian expression vectors carrying cDNA encoding mature canine IL-18 (cIL-18) or mouse IL-18 (mIL-18) fused to the human IL-2 (hIL-2) signal sequence. The expressed proIL-18 proteins were processed to their mature forms in the cells. The supernatants of cells transfected with these plasmids induced high interferon-γ production in canine peripheral blood mononuclear cells or mouse splenocytes, respectively, indicating the secretion of bioactive IL-18. Using reverse genetics, we also generated a recombinant canine distemper virus that expresses cIL-18 or mIL-18 fused to the hIL-2 signal sequence. As expected, both recombinant viruses produced mature IL-18 in the infected cells, which secreted bioactive IL-18. These results indicate that the signal sequence from hIL-2 is suitable for the secretion of mature IL-18. These recombinant viruses can also potentially be used as immunoadjuvants and agents for anticancer therapies in vivo. PMID:24898077

  18. Construction of an expression system for bioactive IL-18 and generation of recombinant canine distemper virus expressing IL-18.

    PubMed

    Liu, Yuxiu; Sato, Hiroki; Hamana, Masahiro; Moonan, Navita Anisia; Yoneda, Misako; Xia, Xianzhu; Kai, Chieko

    2014-09-01

    Interleukin 18 (IL-18) plays an important role in the T-helper-cell type 1 immune response against intracellular parasites, bacteria and viral infections. It has been widely used as an adjuvant for vaccines and as an anticancer agent. However, IL-18 protein lacks a typical signal sequence and requires cleavage into its mature active form by caspase 1. In this study, we constructed mammalian expression vectors carrying cDNA encoding mature canine IL-18 (cIL-18) or mouse IL-18 (mIL-18) fused to the human IL-2 (hIL-2) signal sequence. The expressed proIL-18 proteins were processed to their mature forms in the cells. The supernatants of cells transfected with these plasmids induced high interferon-γ production in canine peripheral blood mononuclear cells or mouse splenocytes, respectively, indicating the secretion of bioactive IL-18. Using reverse genetics, we also generated a recombinant canine distemper virus that expresses cIL-18 or mIL-18 fused to the hIL-2 signal sequence. As expected, both recombinant viruses produced mature IL-18 in the infected cells, which secreted bioactive IL-18. These results indicate that the signal sequence from hIL-2 is suitable for the secretion of mature IL-18. These recombinant viruses can also potentially be used as immunoadjuvants and agents for anticancer therapies in vivo. PMID:24898077

  19. Inflammasome activation and IL-1β target IL-1α for secretion as opposed to surface expression

    PubMed Central

    Fettelschoss, Antonia; Kistowska, Magdalena; LeibundGut-Landmann, Salomé; Beer, Hans-Dietmar; Johansen, Pål; Senti, Gabriela; Contassot, Emmanuel; Bachmann, Martin F.; French, Lars E.; Oxenius, Annette; Kündig, Thomas M.

    2011-01-01

    Interleukin-1α (IL-1α) and -β both bind to the same IL-1 receptor (IL-1R) and are potent proinflammatory cytokines. Production of proinflammatory (pro)–IL-1α and pro–IL-1β is induced by Toll-like receptor (TLR)-mediated NF-κB activation. Additional stimulus involving activation of the inflammasome and caspase-1 is required for proteolytic cleavage and secretion of mature IL-1β. The regulation of IL-1α maturation and secretion, however, remains elusive. IL-1α exists as a cell surface-associated form and as a mature secreted form. Here we show that both forms of IL-1α, the surface and secreted form, are differentially regulated. Surface IL-1α requires NF-κB activation only, whereas secretion of mature IL-1α requires additional activation of the inflammasome and caspase-1. Surprisingly, secretion of IL-1α also required the presence of IL-1β, as demonstrated in IL-1β–deficient mice. We further demonstrate that IL-1β directly binds IL-1α, thus identifying IL-1β as a shuttle for another proinflammatory cytokine. These results have direct impact on selective treatment modalities of inflammatory diseases. PMID:22006336

  20. IL-23/IL-17A Dysfunction Phenotypes Inform Possible Clinical Effects from Anti-IL-17A Therapies

    PubMed Central

    Blauvelt, Andrew; Lebwohl, Mark G; Bissonnette, Robert

    2015-01-01

    Biologics that neutralize specific cytokines have improved outcomes for several immune-mediated disorders but may also increase risks for particular side effects. This article postulates potential immunologic consequences of inhibiting components of the IL-23/T-helper cell 17 pathway–the target of next-generation biologics for treating psoriasis–based on clinical phenotypes of inherent or acquired deficiencies in this pathway. Generally, downstream deficiencies (e.g., IL-17A, IL-17F) are associated with fewer disorders compared with upstream deficiencies, suggesting that selectively blocking downstream targets may result in a narrower range of side effects. However, safety of these specific inhibitions must be established in long-term studies. PMID:25972190