76 FR 74804 - Federal Housing Administration (FHA) First Look Sales Method Under the Neighborhood Stabilization...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-01

... participate in the First Look Sales Method. This notice announces the availability of a universal NAID to aid... universal NAID to aid eligible NSP purchasers in the purchase of properties under First Look Sales Method... Administration (FHA) First Look Sales Method Under the Neighborhood Stabilization Programs (NSP) Technical...

75 FR 28632 - Federal Housing Administration (FHA)-Temporary Exemption From Compliance With FHA's Regulation on...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-21

... and balconies, walkways and driveways. iii The roofing, plumbing systems, electrical systems, heating and air conditioning systems; iv. All interiors; and v. All insulation and ventilation systems, as...

77 FR 26218 - Federal Housing Administration (FHA): Section 232 Healthcare Facility Insurance Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-03

... homes must be licensed or regulated by the appropriate state agency, municipality, or other political... debt service payments during a period of instability. Thus, the reserve can delay the point at which a..., but stability could not be achieved prior to the lenders' expenses becoming too burdensome to sustain...

75 FR 76482 - Federal Housing Administration (FHA): FHA Maximum Loan Limits for 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-08

... http://www.hud.gov/offices/adm/hudclips/letters/mortgagee/ . FOR FURTHER INFORMATION CONTACT: Karin B... be found at http://www.hud.gov/offices/adm/hudclips/letters/mortgagee/ mortgagee/. Dated: November 29...

77 FR 9177 - Federal Housing Administration (FHA): Suspension of Section 238(c) Single-Family Mortgage...

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2012-02-16

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 24 CFR Part 203 [Docket No. FR-5461-F-02] RIN 2502..., Director, Office of Single Family Program Development, Office of Housing, Department of Housing and Urban... the private sector. This rule does not impose any federal mandates on any state, local, or tribal...

78 FR 25184 - Federal Housing Administration (FHA): Section 232 Healthcare Facility Insurance Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-30

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 24 CFR Parts 5, 200, 207, and 232 [Docket No. FR-5465... Residential Care Facilities, Office of Healthcare Programs, Office of Housing, Department of Housing and Urban Development, 451 7th Street SW., Room 6264, Washington, DC 20410-8000; telephone number 202-708- 0599 (this is...

76 FR 5518 - Federal Housing Administration (FHA): Refinancing an Existing Cooperative Under Section 207...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-01

... insurance if the sponsor can demonstrate that there is a definite market demand, and that the project is..., often substantially due to a high rate when the loan was originally made, a board of directors can... particularly painful during economic downturns when unemployment is relatively high in some urban areas...

Mood disorders and sexual functioning in women with functional hypothalamic amenorrhea.

PubMed

Dundon, Carolyn M; Rellini, Alessandra H; Tonani, Silvia; Santamaria, Valentina; Nappi, Rosella

2010-11-01

To investigate the sexual function of women with functional hypothalamic amenorrhea (FHA) and to test the mediating effects of depression and anxiety on the sexual functioning of women with FHA. In this cross-sectional study, participants completed questionnaires on sexual function, depression, and anxiety. Tertiary care university hospital. Women with (n=41) and without (n=39) FHA recruited from a gynecologic endocrinology unit. None. The McCoy Female Sexuality Questionnaire assessed sexual function, and the Zung Scale measured depression and anxiety. Women with FHA experienced more sexual function problems and significantly higher depression and anxiety compared to women without menstrual dysfunction. In addition, depression offered a significant explanation for the sexual problems experienced by women with FHA. The psychologic symptoms that contribute to the onset of FHA partially mediate the relationship between FHA and sexual dysfunction. Copyright © 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

77 FR 15116 - Notice of Proposed Information Collection: Comment Request; FHA-Insured Mortgage Loan Servicing...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-14

... Information Collection: Comment Request; FHA- Insured Mortgage Loan Servicing for Performing Loans; MIP Processing, Escrow Administration, Customer Service, Servicing Fees and 235 Loans AGENCY: Office of the Assistant Secretary for Housing, HUD. ACTION: Notice. SUMMARY: The proposed information collection...

75 FR 62335 - Federal Housing Administration (FHA) Single Family Lender Insurance Process: Eligibility...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-08

... mortgagee with a poor track record might attempt to circumvent the purposes of section 256 by acquiring or... and will not be able to negotiate the settlement, as is the current practice. This facet of the rule... mortgagees will be subject to indemnification and will not be able to negotiate a settlement in lieu of...

78 FR 48709 - 60-Day Notice of Proposed Information Collection: FHA PowerSaver Pilot Program-Title I Property...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-09

... Information Collection: FHA PowerSaver Pilot Program--Title I Property Improvement and Title II--203(k... collection described in Section A. A. Overview of Information Collection Title of Information Collection: FHA PowerSaver Pilot Program Title I Property Improvement and Title II--203(k) Rehabilitation Mortgage...

76 FR 41441 - Federal Housing Administration (FHA) Appraiser Roster: Appraiser Qualifications for Placement on...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-14

... the FHA Appraiser Roster by replacing the obsolete references to the Credit Alert Interactive Voice Response System with references to its successor, the online-based Credit Alert Verification Reporting...'s Limited Denial of Participation list, or in HUD's Credit Alert Interactive Voice Response System...

76 FR 6149 - Federal Housing Administration (FHA): Temporary Exemption From Compliance With FHA's Regulation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-03

... communities where foreclosure activity has been high. While the waiver is available for the purpose of... affect neighborhoods and communities. While HUD continues its efforts to help homeowners remain in their... and communities. As noted in its May 21, 2010, notice, HUD undertook similar waiver action in a...

78 FR 57058 - Federal Housing Administration (FHA) Approval of Lending Institutions and Mortgagees: Streamlined...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-17

... federal banking agencies and reduce the cost of participating in FHA programs by releasing small... retained earnings, a statement of cash flows, an analysis of the lender's or mortgagee's net worth adjusted...: Streamlined Reporting Requirements for Small Supervised Lenders and Mortgagees AGENCY: Office of the Assistant...

75 FR 78730 - Federal Housing Administration (FHA): Notice of FHA PowerSaver Home Energy Retrofit Loan Pilot...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-16

... Efficient Mortgage Innovation pilot program targeted to the single family housing market, and the Retrofit... effort. The November 10, 2010, notice solicited public comment and invited lenders interested in... public comments and expressions of interest from lenders is December 27, 2010. This notice extends the...

75 FR 41225 - Federal Housing Administration (FHA) First Look Sales Method for Grantees, Nonprofit...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-15

... complete an approval process as required of other entities seeking to purchase REO properties under the FHA... process must meet the provisions of the NSP Guidance on Conditional Purchase Agreements found at http... Housing Commissioner, HUD. ACTION: Notice. SUMMARY: This notice outlines the process by which governmental...

76 FR 81363 - Federal Housing Administration (FHA): Temporary Exemption From Compliance With FHA's Regulation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-28

... (202) 708-2121 (this is not a toll-free number). Persons with hearing or speech impairments may access this number through TTY by calling the toll-free Federal Information Relay Service at (800) 877-8339... is resold for a considerable profit with an artificially inflated value, often the result of a lender...

7 CFR Exhibit A to Subpart A of... - Memorandum of Understanding Between Commodity Credit Corporation and Farmers Home Administration...

Code of Federal Regulations, 2011 CFR

2011-01-01

... SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM SERVICE AGENCY, DEPARTMENT... against the loan(s) secured by such lien: 1. When an FHA County Supervisor learns that an FHA borrower has... peanut producer cooperative marketing associations through which CCC makes price support available to...

77 FR 71099 - Federal Housing Administration (FHA): Temporary Waiver of FHA's Regulation on Property Flipping...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-29

... hearing or speech impairments may access this number through TTY by calling the toll-free Federal Relay... considerable profit with an artificially inflated value, often as the result of a lender's collusion with an... waiver only if the mortgagee: a. Justifies the increase in value by retaining in the loan file a second...

Immunogenicity of Live Attenuated B. pertussis BPZE1 Producing the Universal Influenza Vaccine Candidate M2e

PubMed Central

Kammoun, Hana; Roux, Xavier; Raze, Dominique; Debrie, Anne-Sophie; De Filette, Marina; Ysenbaert, Tine; Mielcarek, Nathalie; Saelens, Xavier; Fiers, Walter; Locht, Camille

2013-01-01

Background Intranasal delivery of vaccines directed against respiratory pathogens is an attractive alternative to parenteral administration. However, using this delivery route for inactivated vaccines usually requires the use of potent mucosal adjuvants, and no such adjuvant has yet been approved for human use. Methodology/Principal Findings We have developed a live attenuated Bordetella pertussis vaccine, called BPZE1, and show here that it can be used to present the universal influenza virus epitope M2e to the mouse respiratory tract to prime for protective immunity against viral challenge. Three copies of M2e were genetically fused to the N-terminal domain of filamentous hemagglutinin (FHA) and produced in recombinant BPZE1 derivatives in the presence or absence of endogenous full-length FHA. Only in the absence of FHA intranasal administration of the recombinant BPZE1 derivative induced antibody responses to M2e and effectively primed BALB/c mice for protection against influenza virus-induced mortality and reduced the viral load after challenge. Strong M2e-specific antibody responses and protection were observed after a single nasal administration with the recombinant BPZE1 derivative, followed by a single administration of M2e linked to a virus-like particle without adjuvant, whereas priming alone with the vaccine strain did not protect. Conclusions/Significance Using recombinant FHA-3M2e-producing BPZE1 derivatives for priming and the universal influenza M2e peptide linked to virus-like particles for boosting may constitute a promising approach for needle-free and adjuvant-free nasal vaccination against influenza. PMID:23555631

Increased cortisol in the cerebrospinal fluid of women with functional hypothalamic amenorrhea.

PubMed

Brundu, Benedetta; Loucks, Tammy L; Adler, Lauri J; Cameron, Judy L; Berga, Sarah L

2006-04-01

The proximate cause of functional hypothalamic amenorrhea (FHA) is reduced GnRH drive. The concomitant increase in circulating cortisol suggests that psychogenic stress plays an etiologic role, but others have argued for a strictly metabolic cause, such as undernutrition or excessive exercise. Indeed, our finding that the cerebrospinal fluid (CSF) concentration of CRH was not elevated in FHA cast doubt about the extent of hypothalamic-pituitary-adrenal activation in FHA and, therefore, we wondered whether central cortisol levels were elevated. We tested the null hypothesis that CSF cortisol levels would be comparable in FHA and eumenorrheic women (EW). The study is a cross-sectional comparison. The study was set in a general clinical research center at an academic medical center. Fifteen women with FHA who were of normal body weight and 14 EW participated. Blood samples were collected at 15-min intervals for 24 h, followed by procurement of 25 ml CSF. Cortisol, cortisol-binding globulin (CBG), and SHBG levels in blood and CSF were the main outcome measures. CSF cortisol concentrations were 30% greater when serum cortisol was 16% higher in FHA compared with EW. Circulating CBG, but not SHBG, was increased in FHA and, thus, the circulating free cortisol index was similar in FHA and EW. Because CBG and SHBG were nil in CSF, the increase in CSF cortisol in FHA was unbound. The hypothalamic-pituitary-adrenal axis is activated in FHA. The maintenance of CRH drive despite increased CSF cortisol indicates resistance to cortisol feedback inhibition. The mechanisms mediating feedback resistance likely involve altered hippocampal corticosteroid reception and serotonergic and GABAergic neuromodulation.

12 CFR Appendix A to Part 203 - Form and Instructions for Completion of HMDA Loan/Application Register

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 2 2011-01-01 2011-01-01 false Form and Instructions for Completion of HMDA..., numerals, or a combination of both. 2. Date Application Received a. Enter the date the loan application was... (any loan other than FHA, VA, FSA, or RHS loans) Code 2—FHA-insured (Federal Housing Administration...

Psychological correlates of functional hypothalamic amenorrhea.

PubMed

Marcus, M D; Loucks, T L; Berga, S L

2001-08-01

To determine whether mood, attitudes, or symptoms of disordered eating discriminated women with functional hypothalamic amenorrhea (FHA) from those with organic causes of amenorrhea and eumenorrhea. Cross-sectional comparison of women with FHA, women with organic amenorrhea, and eumenorrheic control women. Clinical research center in an academic medical institution. Seventy-seven women > or =18 years old with time since menarche > or =5 and < or =25 years were recruited by advertisement. Ovulation was confirmed in eumenorrheic control women. Causes of anovulation were carefully documented in amenorrheic participants and LH pulse profiles were obtained to document the diagnosis of FHA. All participants were interviewed and completed questionnaires. Self-report measures of dysfunctional attitudes, coping styles, and symptoms of depression and eating disorders. Women with FHA reported more depressive symptoms and dysfunctional attitudes than did eumenorrheic women, but not significantly more than women with organic amenorrhea. However, women with FHA reported significantly more symptoms of disordered eating than did either anovulatory or ovulatory women. The findings are consistent with the hypothesis that FHA is precipitated by a combination of psychosocial stressors and metabolic challenge.

24 CFR 200.610 - Policy.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Policy. 200.610 Section 200.610... GENERAL INTRODUCTION TO FHA PROGRAMS Affirmative Fair Housing Marketing Regulations § 200.610 Policy. It is the policy of the Department to administer its FHA housing programs affirmatively, as to achieve a...

Endocrine profiles and neuropsychologic correlates of functional hypothalamic amenorrhea in adolescents.

PubMed

Bomba, Monica; Gambera, Alessandro; Bonini, Luisa; Peroni, Maria; Neri, Francesca; Scagliola, Pasquale; Nacinovich, Renata

2007-04-01

To determine trigger factors and neuropsychologic correlates of functional hypothalamic amenorrhea (FHA) in adolescence and to evaluate the correlations with the endocrine-metabolic profile. Cross-sectional comparison of adolescents with FHA and eumenorrheic controls Academic medical institution Twenty adolescent girls with FHA (aged <18 years) and 20 normal cycling girls All subjects underwent endocrine-gynecologic (hormone) and neuropsychiatric (tests and interview) investigations. A separate semistructured interview was also used to investigate parents. Gonadotropins, leptin, prolactin, androgens, estrogens, cortisol, carrier proteins (SHBG, insulin-like growth factor-binding protein 1), and metabolic parameters (insulin, insulin-like growth factor 1, thyroid hormones) were assayed in FHA and control subjects. All girls were evaluated using a test for depression, a test for disordered eating, and a psychodynamic semistructured interview. Adolescents with FHA showed a particular susceptibility to common life events, restrictive disordered eating, depressive traits, and psychosomatic disorders. The endocrine-metabolic profile was strictly correlated to the severity of the psychopathology. Functional hypothalamic amenorrhea in adolescence is due to a particular neuropsychologic vulnerability to stress, probably related to familial relationship styles, expressed by a proportional endocrine impairment.

Fire hazard analysis for Plutonium Finishing Plant complex

DOE Office of Scientific and Technical Information (OSTI.GOV)

MCKINNIS, D.L.

1999-02-23

A fire hazards analysis (FHA) was performed for the Plutonium Finishing Plant (PFP) Complex at the Department of Energy (DOE) Hanford site. The scope of the FHA focuses on the nuclear facilities/structures in the Complex. The analysis was conducted in accordance with RLID 5480.7, [DOE Directive RLID 5480.7, 1/17/94] and DOE Order 5480.7A, ''Fire Protection'' [DOE Order 5480.7A, 2/17/93] and addresses each of the sixteen principle elements outlined in paragraph 9.a(3) of the Order. The elements are addressed in terms of the fire protection objectives stated in paragraph 4 of DOE 5480.7A. In addition, the FHA also complies with WHC-CM-4-41,more » Fire Protection Program Manual, Section 3.4 [1994] and WHC-SD-GN-FHA-30001, Rev. 0 [WHC, 1994]. Objectives of the FHA are to determine: (1) the fire hazards that expose the PFP facilities, or that are inherent in the building operations, (2) the adequacy of the fire safety features currently located in the PFP Complex, and (3) the degree of compliance of the facility with specific fire safety provisions in DOE orders, related engineering codes, and standards.« less

Reversible Opening of the Blood-Brain Barrier by Anti-Bacterial Antibodies

NASA Astrophysics Data System (ADS)

Tuomanen, Elaine I.; Prasad, Sudha M.; George, Jonathan S.; Hoepelman, Andy I. M.; Ibsen, Per; Heron, Iver; Starzyk, Ruth M.

1993-08-01

The leukocyte adhesion molecule CR3 (CD11b/CD18, Mac-1) promotes leukocyte transmigration into tissues by engaging an unknown cognate ligand on the surface of vascular endothelial cells. Filamentous hemagglutinin (FHA), an adhesin of the bacterium Bordetella pertussis, binds to CR3. We hypothesized that FHA mimics the native ligand for the CR3 integrin on endothelial cells and predicted that anti-FHA antibodies should bind to endothelial cells, interfere with leukocyte recruitment, and induce endothelial permeability. Anti-FHA monoclonal antibodies bound to cerebral microvessels in sections from human brain and upon intravenous injection into rabbits. Antibody binding correlated with the ability to recognize two polypeptides in extracts of human cerebral vessels that were also bound by CD18. In vivo, antibody binding not only interfered with transmigration of leukocytes into cerebrospinal fluid but also induced a dose-dependent reversible increase in blood-brain barrier permeability sufficient to improve delivery of intravenously administered therapeutic agents to brain parenchyma.

77 FR 72219 - Federal Housing Administration: Prohibited Sources of Minimum Cash Investment Under the National...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-05

... insurance is also a critical part of the HFAs' strategy. Of HFA loan production in 2011, 86 percent involved... money management, use of credit, and home maintenance. D. FHA and Minimum Cash Investment Requirements... credit handbook, Handbook 4155.1,\\7\\ provided administrative guidance to approved mortgagees as to...

77 FR 10695 - Federal Housing Administration (FHA) Risk Management Initiatives: Revised Seller Concessions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-23

... in Tables A and B. Table D--Borrower Closing Costs and Seller Concessions Descriptive Statistics by... accuracy of the statistical data illustrating the correlation between higher seller concessions and an...

Hyperandrogenism in female athletes with functional hypothalamic amenorrhea: a distinct phenotype.

PubMed

Javed, Asma; Kashyap, Rahul; Lteif, Aida N

2015-01-01

To compare the reproductive, metabolic, and skeletal profiles of young athletic women with functional hypothalamic amenorrhea (FHA) as well as clinical or biochemical hyperandrogenism (FHA-EX+HA) with body mass index matched women with FHA due to exercise (FHA-EX) or anorexia nervosa (FHA-AN) alone. Retrospective cohort study. Tertiary care teaching hospital. Adolescents and young women, 15-30 years of age, diagnosed with FHA along with concurrent signs of hyperandrogenism (n=22) and body mass index matched control groups consisting of 22 women in each group of FHA-EX and FHA-AN. 1) Reproductive hormone profile: luteinizing hormone (LH), follicle stimulating hormone (FSH), total testosterone, pelvic ultrasound features. 2) Metabolic function and skeletal health markers: fasting glucose, cholesterol, number of stress fractures and bone mineral density as assessed by spine dual-energy X-ray absorptiometry z scores. FHA-EX+HA group was older at diagnosis compared to the other groups with a median (interquartile range [IQR]) age of 22 (18.75-25.25) years versus (vs) 17.5 (15.75-19) for FHA-EX; (P<0.01) and 18 (16-22.25) years for FHA-AN (P=0.01). There were no differences among the groups based on number of hours of exercise per week, type of physical activity or duration of amenorrhea. Median (IQR) LH/FSH ratio was higher in FHA-EX+HA than both other groups, 1.44 (1.03-1.77) vs 0.50 (0.20-0.94) for FHA-EX and 0.67 (0.51-0.87) for FHA-AN (P<0.01 for both). Total testosterone concentrations were not different among the groups. Median (IQR) fasting serum glucose concentration was higher in FHA-EX+HA vs FHA-EX, 88.5 mg/dL (82.8-90 mg/dL) vs 83.5 mg/dL (78.8-86.3 mg/dL) (P=0.01) but not different from FHA-AN (P=0.31). Percentage of women with stress fractures was lower in FHA-EX+HA (4.5%) as compared to both FHA-EX (27.3%) and FHA-AN (50%); P=0.04 and 0.01 respectively. The LH/FSH ratio was weakly positively associated with serum glucose (adjusted r (2)=0.102; P=0.01) as well as with dual-energy X-ray absorptiometry spine score (adjusted r (2)=0.191; P=0.04) in the entire cohort. In a small cohort of female athletes with hyperandrogenism, a distinct reproductive hormone profile consisting of higher LH to FHS ratio may be associated with adverse metabolic health markers but improved skeletal health.

77 FR 35710 - Notice of Submission of Proposed Information Collection to OMB; FHA-Insured Mortgage Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-14

... Act. The Department is soliciting public comments on the subject proposal. FHA insurance is an... essential that FHA maintain a healthy mortgage insurance fund through premiums charged the borrower by FHA... policy and guidance to the single family housing mortgage industry regarding changes in FHA's program is...

The FhaB/FhaC two-partner secretion system is involved in adhesion of Acinetobacter baumannii AbH12O-A2 strain

PubMed Central

Pérez, A.; Merino, M.; Rumbo-Feal, S.; Álvarez-Fraga, L.; Vallejo, J. A.; Beceiro, A.; Ohneck, E. J.; Mateos, J.; Fernández-Puente, P.; Actis, L. A.; Poza, M.; Bou, G.

2017-01-01

ABSTRACT Acinetobacter baumannii is a hospital-acquired pathogen that shows an extraordinary capacity to stay in the hospital environment. Adherence of the bacteria to eukaryotic cells or to abiotic surfaces is the first step for establishing an infection. The A. baumannii strain AbH12O-A2 showed an exceptional ability to adhere to A549 epithelial cells. The AbFhaB/FhaC 2-partner secretion (TPS) system involved in adhesion was discovered after the screening of the recently determined A. baumannii AbH12O-A2 strain genome (CP009534.1). The AbFhaB is a large exoprotein which transport to the bacterial surface is mediated by the AbFhaC protein. In the present study, the role of this TPS system in the AbH12O-A2 adherence phenotype was investigated. The functional inactivation of this 2-partner secretion system was addressed by analyzing the outer membrane vesicles (OMV) proteomic profile from the wild-type strain and its derivative mutant AbH12O-A2ΔfhaC demonstrating that AbFhaB is no longer detected in the absence of AbFhaC. Scanning electron microscopy (SEM) and adhesion experiments demonstrated that inactivation of the AbFhaB/FhaC system significantly decreases bacterial attachment to A549 alveolar epithelial cells. Moreover, it has been demonstrated that this 2-partner secretion system is involved in fibronectin-mediated adherence of the A. baumannii AbH12O-A2 isolate. Finally, we report that the AbFhaB/FhaC system is involved in virulence when tested using invertebrate and vertebrate hosts. These data suggest the potential role that this AbFhaB/FhaC secretion system could play in the pathobiology of A. baumannii. PMID:27858524

The FhaB/FhaC two-partner secretion system is involved in adhesion of Acinetobacter baumannii AbH12O-A2 strain.

PubMed

Pérez, A; Merino, M; Rumbo-Feal, S; Álvarez-Fraga, L; Vallejo, J A; Beceiro, A; Ohneck, E J; Mateos, J; Fernández-Puente, P; Actis, L A; Poza, M; Bou, G

2017-08-18

Acinetobacter baumannii is a hospital-acquired pathogen that shows an extraordinary capacity to stay in the hospital environment. Adherence of the bacteria to eukaryotic cells or to abiotic surfaces is the first step for establishing an infection. The A. baumannii strain AbH12O-A2 showed an exceptional ability to adhere to A549 epithelial cells. The AbFhaB/FhaC 2-partner secretion (TPS) system involved in adhesion was discovered after the screening of the recently determined A. baumannii AbH12O-A2 strain genome (CP009534.1). The AbFhaB is a large exoprotein which transport to the bacterial surface is mediated by the AbFhaC protein. In the present study, the role of this TPS system in the AbH12O-A2 adherence phenotype was investigated. The functional inactivation of this 2-partner secretion system was addressed by analyzing the outer membrane vesicles (OMV) proteomic profile from the wild-type strain and its derivative mutant AbH12O-A2ΔfhaC demonstrating that AbFhaB is no longer detected in the absence of AbFhaC. Scanning electron microscopy (SEM) and adhesion experiments demonstrated that inactivation of the AbFhaB/FhaC system significantly decreases bacterial attachment to A549 alveolar epithelial cells. Moreover, it has been demonstrated that this 2-partner secretion system is involved in fibronectin-mediated adherence of the A. baumannii AbH12O-A2 isolate. Finally, we report that the AbFhaB/FhaC system is involved in virulence when tested using invertebrate and vertebrate hosts. These data suggest the potential role that this AbFhaB/FhaC secretion system could play in the pathobiology of A. baumannii.

Identification of Ser/Thr kinase and Forkhead Associated Domains in Mycobacterium ulcerans: Characterization of Novel Association between Protein Kinase Q and MupFHA

PubMed Central

Singhal, Anshika; Joshi, Jayadev; Virmani, Richa; Gupta, Meetu; Verma, Nupur; Maji, Abhijit; Misra, Richa; Baronian, Grégory; Pandey, Amit K.; Molle, Virginie; Singh, Yogendra

2014-01-01

Background Mycobacterium ulcerans, the causative agent of Buruli ulcer in humans, is unique among the members of Mycobacterium genus due to the presence of the virulence determinant megaplasmid pMUM001. This plasmid encodes multiple virulence-associated genes, including mup011, which is an uncharacterized Ser/Thr protein kinase (STPK) PknQ. Methodology/Principal Findings In this study, we have characterized PknQ and explored its interaction with MupFHA (Mup018c), a FHA domain containing protein also encoded by pMUM001. MupFHA was found to interact with PknQ and suppress its autophosphorylation. Subsequent protein-protein docking and molecular dynamic simulation analyses showed that this interaction involves the FHA domain of MupFHA and PknQ activation loop residues Ser170 and Thr174. FHA domains are known to recognize phosphothreonine residues, and therefore, MupFHA may be acting as one of the few unusual FHA-domain having overlapping specificity. Additionally, we elucidated the PknQ-dependent regulation of MupDivIVA (Mup012c), which is a DivIVA domain containing protein encoded by pMUM001. MupDivIVA interacts with MupFHA and this interaction may also involve phospho-threonine/serine residues of MupDivIVA. Conclusions/Significance Together, these results describe novel signaling mechanisms in M. ulcerans and show a three-way regulation of PknQ, MupFHA, and MupDivIVA. FHA domains have been considered to be only pThr specific and our results indicate a novel mechanism of pSer as well as pThr interaction exhibited by MupFHA. These results signify the need of further re-evaluating the FHA domain –pThr/pSer interaction model. MupFHA may serve as the ideal candidate for structural studies on this unique class of modular enzymes. PMID:25412098

Hyperandrogenism in female athletes with functional hypothalamic amenorrhea: a distinct phenotype

PubMed Central

Javed, Asma; Kashyap, Rahul; Lteif, Aida N

2015-01-01

Objective To compare the reproductive, metabolic, and skeletal profiles of young athletic women with functional hypothalamic amenorrhea (FHA) as well as clinical or biochemical hyperandrogenism (FHA-EX+HA) with body mass index matched women with FHA due to exercise (FHA-EX) or anorexia nervosa (FHA-AN) alone. Design Retrospective cohort study. Setting Tertiary care teaching hospital. Population Adolescents and young women, 15–30 years of age, diagnosed with FHA along with concurrent signs of hyperandrogenism (n=22) and body mass index matched control groups consisting of 22 women in each group of FHA-EX and FHA-AN. Main outcomes 1) Reproductive hormone profile: luteinizing hormone (LH), follicle stimulating hormone (FSH), total testosterone, pelvic ultrasound features. 2) Metabolic function and skeletal health markers: fasting glucose, cholesterol, number of stress fractures and bone mineral density as assessed by spine dual-energy X-ray absorptiometry z scores. Results FHA-EX+HA group was older at diagnosis compared to the other groups with a median (interquartile range [IQR]) age of 22 (18.75–25.25) years versus (vs) 17.5 (15.75–19) for FHA-EX; (P<0.01) and 18 (16–22.25) years for FHA-AN (P=0.01). There were no differences among the groups based on number of hours of exercise per week, type of physical activity or duration of amenorrhea. Median (IQR) LH/FSH ratio was higher in FHA-EX+HA than both other groups, 1.44 (1.03–1.77) vs 0.50 (0.20–0.94) for FHA-EX and 0.67 (0.51–0.87) for FHA-AN (P<0.01 for both). Total testosterone concentrations were not different among the groups. Median (IQR) fasting serum glucose concentration was higher in FHA-EX+HA vs FHA-EX, 88.5 mg/dL (82.8–90 mg/dL) vs 83.5 mg/dL (78.8–86.3 mg/dL) (P=0.01) but not different from FHA-AN (P=0.31). Percentage of women with stress fractures was lower in FHA-EX+HA (4.5%) as compared to both FHA-EX (27.3%) and FHA-AN (50%); P=0.04 and 0.01 respectively. The LH/FSH ratio was weakly positively associated with serum glucose (adjusted r2=0.102; P=0.01) as well as with dual-energy X-ray absorptiometry spine score (adjusted r2=0.191; P=0.04) in the entire cohort. Conclusion In a small cohort of female athletes with hyperandrogenism, a distinct reproductive hormone profile consisting of higher LH to FHS ratio may be associated with adverse metabolic health markers but improved skeletal health. PMID:25610004

Modulatory effects of l-carnitine plus l-acetyl-carnitine on neuroendocrine control of hypothalamic functions in functional hypothalamic amenorrhea (FHA).

PubMed

Genazzani, Alessandro D; Despini, Giulia; Czyzyk, Adam; Podfigurna, Agnieszka; Simoncini, Tommaso; Meczekalski, Blazej

2017-12-01

Functional hypothalamic amenorrhea (FHA) is a relatively frequent disease due to the combination of metabolic, physical, or psychological stressors. It is characterized by the low endogenous GnRH-induced gonadotropin secretion, thus triggering the ovarian blockade and a hypoestrogenic condition. Up to now various therapeutical strategies have been proposed, both using hormonal treatment as well as neuroactive compounds. Since carnitine, namely l-acetyl-carnitine (LAC), has been demonstrated to be effective in the modulation of the central hypothalamic control of GnRH secretion, we aimed to evaluate whether a combined integrative treatment for 12 weeks of LAC (250 mg/die) and l-carnitine (500 mg/die) was effective in improving the endocrine and metabolic pathways in a group of patients (n = 27) with FHA. After the treatment, interval mean LH plasma levels increased while those of cortisol and amylase decreased significantly. When patients were subdivided according to baseline LH levels, only hypo-LH patients showed the significant increase of LH plasma levels and the significant decrease of both cortisol and amylase plasma levels. The increased 17OHP/cortisol ratio, as index of the adrenal activity, demonstrated the reduced stress-induced adrenal activity. In conclusion, our data sustain the hypothesis that the integrative administration of LAC plus l-carnitine reduced both the metabolic and the neuroendocrine impairment of patients with FHA.

Xanthomonas filamentous hemagglutinin-like protein Fha1 interacts with pepper hypersensitive-induced reaction protein CaHIR1 and functions as a virulence factor in host plants.

PubMed

Choi, Hyong Woo; Kim, Dae Sung; Kim, Nak Hyun; Jung, Ho Won; Ham, Jong Hyun; Hwang, Byung Kook

2013-12-01

Pathogens have evolved a variety of virulence factors to infect host plants successfully. We previously identified the pepper plasma-membrane-resident hypersensitive-induced reaction protein (CaHIR1) as a regulator of plant disease- and immunity-associated cell death. Here, we identified the small filamentous hemagglutinin-like protein (Fha1) of Xanthomonas campestris pv. vesicatoria as an interacting partner of CaHIR1 using yeast two-hybrid screening. Coimmunoprecipitation and bimolecular fluorescence complementation experiments revealed that Fha1 specifically interacts with CaHIR1 in planta. The endocytic tracker FM4-64 staining showed that the CaHIR1-Fha1 complex localizes in the endocytic vesicle-like structure. The X. campestris pv. vesicatoria Δfha1 mutant strain exhibited significantly increased surface adherence but reduced swarming motility. Mutation of fha1 inhibited the growth of X. campestris pv. vesicatoria and X. campestris pv. vesicatoria ΔavrBsT in tomato and pepper leaves, respectively, suggesting that Fha1 acts as a virulence factor in host plants. Transient expression of fha1 and also infiltration with purified Fha1 proteins induced disease-associated cell death response through the interaction with CaHIR1 and suppressed the expression of pathogenesis-related (PR) genes. Silencing of CaHIR1 in pepper significantly reduced ΔavrBsT growth and Fha1-triggered susceptibility cell death. Overexpression of fha1 in Arabidopsis retarded plant growth and triggered disease-associated cell death, resulting in altered disease susceptibility. Taken together, these results suggest that the X. campestris pv. vesicatoria virulence factor Fha1 interacts with CaHIR1, induces susceptibility cell death, and suppresses PR gene expression in host plants.

A genetically inactivated two-component acellular pertussis vaccine, alone or combined with tetanus and reduced-dose diphtheria vaccines, in adolescents: a phase 2/3, randomised controlled non-inferiority trial.

PubMed

Sricharoenchai, Sirintip; Sirivichayakul, Chukiat; Chokephaibulkit, Kulkanya; Pitisuttithum, Punnee; Dhitavat, Jittima; Pitisuthitham, Arom; Phongsamart, Wanatpreeya; Boonnak, Kobporn; Lapphra, Keswadee; Sabmee, Yupa; Wittawatmongkol, Orasri; Chinwangso, Pailinrut; Poredi, Indrajeet Kumar; Petre, Jean; Thai, Pham Hong; Viviani, Simonetta

2018-01-01

Increasing evidence shows that protection induced by acellular pertussis vaccines is short-lived, requiring repeated booster vaccination to control pertussis disease. We aimed to assess the safety and immunogenicity of a recombinant acellular pertussis vaccine containing genetically inactivated pertussis toxin and filamentous haemagglutinin, as either a monovalent vaccine (aP [PTgen/FHA] ) or in combination with tetanus and reduced-dose diphtheria vaccines (TdaP [PTgen/FHA] ), versus a licensed tetanus and reduced-dose diphtheria and acellular pertussis combination vaccine (Tdap). We did this phase 2/3, randomised controlled non-inferiority trial at two sites in Bangkok, Thailand. Healthy adolescents (aged 12-17 years) were randomly assigned (1:1:1), via a computer-generated randomisation list with block sizes of three, to receive one dose (0·5 mL) of aP (PTgen/FHA) , TdaP (PTgen/FHA) , or Tdap (comparator). Clinical research staff responsible for participant randomisation, vaccine preparation and administration, and accountability were aware of group allocation. However, allocation was concealed from all other site study staff, data management personnel, statisticians, laboratory staff, and study participants. The primary outcome was non-inferior immunogenicity of TdaP (PTgen/FHA) to Tdap based on seroconversion rates (a four-fold increase or more) for pertussis toxin and filamentous haemagglutinin IgG antibodies 28 days after vaccination, with a predefined 10% margin of equivalence. We did analysis by per protocol. This study is registered with the Thai Clinical Trial Registry, number TCTR20150703002. Between July 6 and Aug 20, 2015, we allocated 450 participants to receive one dose of TdaP (PTgen/FHA) (n=150), aP (PTgen/FHA) (n=150), or comparator Tdap (n=150). 28 days after vaccination, seroconversion rates for anti-pertussis toxin IgG were 96·6% (95% CI 93·8-99·5; n=144) in the TdaP (PTgen/FHA) group and 55·0% (47·1-63·0; n=82) in the comparator Tdap group (difference 41·6%, 95% CI 33·1-50·1; p<0·0001). Seroconversion rates for anti-filamentous haemagglutinin were 82·6% (95% CI 76·5-88·6; n=123) in the TdaP (PTgen/FHA) group and 54·4% (46·4-62·4; n=81) in the comparator group (difference 28·2%, 95% CI 18·1-38·2 p<0·0001). 28 days after vaccination, seroconversion rates in the aP (PTgen/FHA) group were 96·0% (95% CI 92·8-99·1; n=142) for anti-pertussis toxin IgG and 93·2% (89·2-97·3; n=138) for anti-filamentous haemagglutinin IgG. These findings support the non-inferior immunogenicity of TdaP (PTgen/FHA) over comparator Tdap. Reactogenicity and incidence of adverse events were similar between groups. The new TdaP (PTgen/FHA) vaccine is safe and induces higher pertussis responses 28 days after vaccination than does the available licensed Tdap booster vaccine. Results of our trial led to the licensure of new acellular pertussis vaccines containing genetically inactivated pertussis toxin in Thailand. The availability of recombinant monovalent pertussis vaccines that induce high antibody responses provides the medical community and consumers with the opportunity to vaccinate against pertussis when immunisation against diphtheria and tetanus is not required or not desired. Studies are underway to pave the way for licensure studies of this acellular pertussis vaccine in other countries. BioNet-Asia. Copyright © 2018 Elsevier Ltd. All rights reserved.

77 FR 37248 - Delegations of Authority for the Office of Housing-Federal Housing Administration (FHA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... office develops and implements policies and guidelines for the loan origination, construction, asset.... It develops and implements policies and guidelines for plans and specifications, construction contracts, construction monitoring, construction draws, and closeout of the facility construction. This...

24 CFR 200.925c - Model codes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Minimum Property Standards § 200.925c Model codes. (a... Plumbing Code, 1993 Edition, and the BOCA National Mechanical Code, 1993 Edition, excluding Chapter I, Administration, for the Building, Plumbing and Mechanical Codes and the references to fire retardant treated wood...

24 CFR 200.925c - Model codes.

Code of Federal Regulations, 2010 CFR

2010-04-01

... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Minimum Property Standards § 200.925c Model codes. (a... Plumbing Code, 1993 Edition, and the BOCA National Mechanical Code, 1993 Edition, excluding Chapter I, Administration, for the Building, Plumbing and Mechanical Codes and the references to fire retardant treated wood...

24 CFR 203.251 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

.... (c) FHA means the Federal Housing Administration. (d) Mortgage is defined at § 203.17(a)(1). (e... has been insured as evidenced by the issuance of a Mortgage Insurance Certificate or by the... agreement evidenced by the issuance of a Mortgage Insurance Certificate or by the endorsement of the...

24 CFR 203.251 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... (c) FHA means the Federal Housing Administration. (d) Mortgage is defined at § 203.17(a)(1). (e... has been insured as evidenced by the issuance of a Mortgage Insurance Certificate or by the... agreement evidenced by the issuance of a Mortgage Insurance Certificate or by the endorsement of the...

76 FR 11256 - Notice of HUD-Held Healthcare Loan Sale (HCLS 2011-1)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-01

... Healthcare Loan Sale (HCLS 2011-1) AGENCY: Office of the Assistant Secretary for Housing--Federal Housing... certain unsubsidized healthcare mortgage loans, without Federal Housing Administration (FHA) insurance, in... 2011-1 of certain unsubsidized mortgage loans (Mortgage Loans) secured by healthcare properties located...

Mechanistic insights into phosphoprotein-binding FHA domains.

PubMed

Liang, Xiangyang; Van Doren, Steven R

2008-08-01

[Structure: see text]. FHA domains are protein modules that switch signals in diverse biological pathways by monitoring the phosphorylation of threonine residues of target proteins. As part of the effort to gain insight into cellular avoidance of cancer, FHA domains involved in the cellular response to DNA damage have been especially well-characterized. The complete protein where the FHA domain resides and the interaction partners determine the nature of the signaling. Thus, a key biochemical question is how do FHA domains pick out their partners from among thousands of alternatives in the cell? This Account discusses the structure, affinity, and specificity of FHA domains and the formation of their functional structure. Although FHA domains share sequence identity at only five loop residues, they all fold into a beta-sandwich of two beta-sheets. The conserved arginine and serine of the recognition loops recognize the phosphorylation of the threonine targeted. Side chains emanating from loops that join beta-strand 4 with 5, 6 with 7, or 10 with 11 make specific contacts with amino acids of the ligand that tailor sequence preferences. Many FHA domains choose a partner in extended conformation, somewhat according to the residue three after the phosphothreonine in sequence (pT + 3 position). One group of FHA domains chooses a short carboxylate-containing side chain at pT + 3. Another group chooses a long, branched aliphatic side chain. A third group prefers other hydrophobic or uncharged polar side chains at pT + 3. However, another FHA domain instead chooses on the basis of pT - 2, pT - 3, and pT + 1 positions. An FHA domain from a marker of human cancer instead chooses a much longer protein fragment that adds a beta-strand to its beta-sheet and that presents hydrophobic residues from a novel helix to the usual recognition surface. This novel recognition site and more remote sites for the binding of other types of protein partners were predicted for the entire family of FHA domains by a bioinformatics approach. The phosphopeptide-dependent dynamics of an FHA domain, SH2 domain, and PTB domain suggest a common theme: rigid, preformed binding surfaces support van der Waals contacts that provide favorable binding enthalpy. Despite the lack of pronounced conformational changes in FHA domains linked to binding events, more subtle adjustments may be possible. In the one FHA domain tested, phosphothreonine peptide binding is accompanied by increased flexibility just outside the binding site and increased rigidity across the beta-sandwich. The folding of the same FHA domain progresses through near-native intermediates that stabilize the recognition loops in the center of the phosphoprotein-binding surface; this may promote rigidity in the interface and affinity for targets phosphorylated on threonine.

78 FR 55282 - Federal Housing Administration (FHA) Healthcare Facility Documents: Notice of Information...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-10

... HUD has determined must be submitted with original signatures, in hard copy format. These documents... facility documents, in addition to being presented in an unmarked format, were presented in redline/strikeout format so that reviewers could see the changes proposed to the existing healthcare facility...

77 FR 69870 - Federal Housing Administration (FHA) Healthcare Facility Documents: Revisions and Updates and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-21

... updating and revising a set of production, underwriting, asset management, closing, and other documents... clarify the requirements for a management agent and the management agreement. Production--Firm Commitments... closing documents to the Office of Management and Budget (OMB) for review and approval, and assignment of...

76 FR 14420 - Notice of Submission of Proposed Information Collection to OMB; Emergency Comment Request...

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2011-03-16

... Proposed Information Collection to OMB; Emergency Comment Request; Federal Housing Administration (FHA): Home Energy Retrofit Loan Pilot Program; Notice of Proposed Information Collection for Public Comment... Reduction Act. The Department is soliciting public comments on the subject proposal. DATES: Comments Due...

75 FR 70941 - Notice of Submission of Proposed Information Collection to OMB; Emergency Comment Request...

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2010-11-19

... Proposed Information Collection to OMB; Emergency Comment Request; Federal Housing Administration (FHA): Home Energy Retrofit Loan Pilot Program; Notice of Proposed Information Collection for Public Comment... Reduction Act. The Department is soliciting public comments on the subject proposal. DATES: Comments Due...

75 FR 69697 - Notice of Submission of Proposed Information Collection to OMB; Emergency Comment Request...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-15

... Proposed Information Collection to OMB; Emergency Comment Request; Federal Housing Administration (FHA): Home Energy Retrofit Loan Pilot Program; Notice of Proposed Information Collection for Public Comment... Reduction Act. The Department is soliciting public comments on the subject proposal. DATES: Comments Due...

77 FR 37241 - Delegations of Authority for the Office of Housing-Federal Housing Administration (FHA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5557-D-05] Delegations of Authority for... Multifamily Housing, Office of Housing, Department of Housing and Urban Development, 451 Seventh Street SW... planning, guidance, and oversight of HUD's multifamily housing portfolio of project assets after...

77 FR 37250 - Delegations of Authority for the Office of Housing-Federal Housing Administration (FHA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5557-D-07] Delegations of Authority for... for Housing--Federal Housing Commissioner, Department of Housing and Urban Development, 451 Seventh... 21, 2010) transferred from the Department of Housing and Urban Development to the new Consumer...

77 FR 55492 - Mortgagee Review Board: Administrative Actions

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2012-09-10

...; telephone (202) 708-2224 (this is not a toll-free number). Persons with hearing or speech impairments may access this number through TTY by calling the toll-free Federal Information Service at (800) 877-8339... to December 31, 2011. I. Settlement Agreements, Civil Money Penalties, Withdrawals of FHA Approval...

78 FR 59366 - Multifamily, Healthcare Facilities, and Hospital Mortgage Insurance Premiums for Fiscal Year (FY...

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2013-09-26

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5737-N-01] Multifamily, Healthcare... Administration (FHA) Multifamily, Healthcare Facilities, and Hospital mortgage insurance programs that have..., Healthcare Facilities, and Hospital mortgage insurance programs. This Notice does not apply to loans insured...

76 FR 72306 - Federal Housing Administration (FHA) Appraiser Roster: Appraiser Qualifications for Placement on...

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2011-11-23

... Appraiser Roster regulations by replacing the obsolete references to the Credit Alert Interactive Voice Response System (CAIVRS) with references to its successor, the online-based Credit Alert Verification... propose the elimination references to the Credit Alert Interactive Voice Response System (CAIVRS). On July...

Heart rate variability in adolescents with functional hypothalamic amenorrhea and anorexia nervosa.

PubMed

Bomba, Monica; Corbetta, Fabiola; Gambera, Alessandro; Nicosia, Franco; Bonini, Luisa; Neri, Francesca; Tremolizzo, Lucio; Nacinovich, Renata

2014-02-28

Aim of this study consisted in assessing the 24-h heart rate variability (HRV), a measure of autonomic nervous system (ANS) imbalance, in 21 adolescents with functional hypothalamic amenorrhea (FHA, 11 normogonadotropic, N-FHA, and 10 hypogonadotropic, Hy-FHA) compared to 21 patients with anorexia nervosa (AN) and 21 controls. As expected, subjects with AN showed a significant dysregulation in multiple HRV parameters, while Hy-FHA patients presented with a dysregulation in a few domains (SDNN, HFr), which was not present in girls with N-FHA, who showed values largely similar to controls. FHA might represent part of the AN biological spectrum, and a link between these two conditions might exist, possibly related to the degree of psychological and/or hormonal dysfunction. © 2013 Published by Elsevier Ireland Ltd.

Strategies to reverse bone loss in women with functional hypothalamic amenorrhea: a systematic review of the literature.

PubMed

Vescovi, J D; Jamal, S A; De Souza, M J

2008-04-01

Functional hypothalamic amenorrhea (FHA) impairs the attainment of peak bone mass and as such can increase the risk of fractures later in life. To document available treatment strategies, we conducted a systematic review of the literature. We report that hormonal therapies have limited effectiveness in increasing bone mass, whereas increased caloric intake resulting in weight gain and/or resumption of menses is an essential strategy for restoring bone mass in women with FHA. Women with functional hypothalamic amenorrhea (FHA) may not achieve peak bone mass (PBM), which increases the risk of stress fractures, and may increase the risk of osteoporotic fractures in later life. To identify effective treatment strategies for women with FHA, we conducted a systematic review of the literature. We included randomized controlled trials (RCTs), cross-sectional studies, and case studies that reported on the effects of pharmacological and non-pharmacological interventions on bone mineral density (BMD) or bone turnover in women with FHA. Most published studies (n=26) were designed to treat the hormonal abnormalities observed in women with FHA (such as low estrogen, leptin, insulin-like growth factor-1, and DHEA); however none of these treatments demonstrated consistent improvements in BMD. Therapies containing an estrogen given for 8-24 months resulted in variable improvements (1.0-19.0%) in BMD, but failed to restore bone mass to that of age-matched controls. Three studies reported on the use of bisphosphonates (3-12 months) in anorexic women, which appear to have limited effectiveness to improve BMD compared to nutritional treatments. Another three investigations showed no improvements in BMD after androgen therapy (DHEA and testosterone) in anorexic women. In contrast, reports (n=9) describing an increase in caloric intake that results in weight gain and/or the resumption of menses reported a 1.1-16.9% increase in BMD concomitant with an improvement in bone formation and reduction in bone resorption markers. Our literature review indicates that the most successful, and indeed essential strategy for improving BMD in women with FHA is to increase caloric intake such that body mass is increased and there is a resumption of menses. Further long-term studies to determine the persistence of this effect and to determine the effects of this and other strategies on fracture risk are needed.

A refined technique to calculate finite helical axes from rigid body trackers.

PubMed

McLachlin, Stewart D; Ferreira, Louis M; Dunning, Cynthia E

2014-12-01

Finite helical axes (FHAs) are a potentially effective tool for joint kinematic analysis. Unfortunately, no straightforward guidelines exist for calculating accurate FHAs using prepackaged six degree-of-freedom (6 DOF) rigid body trackers. Thus, this study aimed to: (1) describe a protocol for calculating FHA parameters from 6 DOF rigid body trackers using the screw matrix and (2) to maximize the number of accurate FHAs generated from a given data set using a moving window analysis. Four Optotrak® Smart Markers were used as the rigid body trackers, two moving and two fixed, at different distances from the hinge joint of a custom-machined jig. 6D OF pose information was generated from 51 static positions of the jig rotated and fixed in 0.5 deg increments up to 25 deg. Output metrics included the FHA direction cosines, the rotation about the FHA, the translation along the axis, and the intercept of the FHA with the plane normal to the jig's hinge joint. FHA metrics were calculated using the relative tracker rotation from the starting position, and using a moving window analysis to define a minimum acceptable rotational displacement between the moving tracker data points. Data analysis found all FHA rotations calculated from the starting position were within 0.15 deg of the prescribed jig rotation. FHA intercepts were most stable when determined using trackers closest to the hinge axis. Increasing the moving window size improved the FHA direction cosines and center of rotation accuracy. Window sizes larger than 2 deg had an intercept deviation of less than 1 mm. Furthermore, compared to the 0 deg window size, the 2 deg window had a 90% improvement in FHA intercept precision while generating almost an equivalent number of FHA axes. This work identified a solution to improve FHA calculations for biomechanical researchers looking to describe changes in 3D joint motion.

Does polycystic ovarian morphology influence the response to treatment with pulsatile GnRH in functional hypothalamic amenorrhea?

PubMed

Dumont, Agathe; Dewailly, Didier; Plouvier, Pauline; Catteau-Jonard, Sophie; Robin, Geoffroy

2016-04-29

Pulsatile GnRH therapy is the gold standard treatment for ovulation induction in women having functional hypothalamic amenorrhea (FHA). The use of pulsatile GnRH therapy in FHA patients with polycystic ovarian morphology (PCOM), called "FHA-PCOM", has been little studied in the literature and results remain contradictory. The aim of this study was to compare the outcomes of pulsatile GnRH therapy for ovulation induction between FHA and "FHA-PCOM" patients in order to search for an eventual impact of PCOM. Retrospective study from August 2002 to June 2015, including 27 patients with FHA and 40 "FHA-PCOM" patients (85 and 104 initiated cycles, respectively) treated by pulsatile GnRH therapy for induction ovulation. The two groups were similar except for markers of PCOM (follicle number per ovary, serum Anti-Müllerian Hormone level and ovarian area), which were significantly higher in patients with "FHA-PCOM". There was no significant difference between the groups concerning the ovarian response: with equivalent doses of GnRH, both groups had similar ovulation (80.8 vs 77.7 %, NS) and excessive response rates (12.5 vs 10.6 %, NS). There was no significant difference in on-going pregnancy rates (26.9 vs 20 % per initiated cycle, NS), as well as in miscarriage, multiple pregnancy or biochemical pregnancy rates. Pulsatile GnRH seems to be a successful and safe method for ovulation induction in "FHA-PCOM" patients. If results were confirmed by prospective studies, GnRH therapy could therefore become a first-line treatment for this specific population, just as it is for women with FHA without PCOM.

24 CFR 200.192 - Removal of 203(k) consultant.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Removal of 203(k) consultant. 200.192 Section 200.192 Housing and Urban Development Regulations Relating to Housing and Urban... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.192 Removal of 203(k...

24 CFR 200.192 - Removal of 203(k) consultant.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Removal of 203(k) consultant. 200.192 Section 200.192 Housing and Urban Development Regulations Relating to Housing and Urban... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.192 Removal of 203(k...

24 CFR 200.192 - Removal of 203(k) consultant.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Removal of 203(k) consultant. 200.192 Section 200.192 Housing and Urban Development Regulations Relating to Housing and Urban... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.192 Removal of 203(k...

24 CFR 200.192 - Removal of 203(k) consultant.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Removal of 203(k) consultant. 200.192 Section 200.192 Housing and Urban Development Regulations Relating to Housing and Urban... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.192 Removal of 203(k...

24 CFR 200.192 - Removal of 203(k) consultant.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Removal of 203(k) consultant. 200.192 Section 200.192 Housing and Urban Development Regulations Relating to Housing and Urban... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.192 Removal of 203(k...

Genetic analysis of a region of the Bordetella pertussis chromosome encoding filamentous hemagglutinin and the pleiotropic regulatory locus vir.

PubMed Central

Stibitz, S; Weiss, A A; Falkow, S

1988-01-01

The vir locus of Bordetella pertussis apparently encodes a trans-acting positive regulator that is required for the coordinate expression of genes associated with virulence: pertussis toxin, filamentous hemagglutinin (FHA), hemolysin, and adenylate cyclase toxin. DNA clones of vir and of genes required for the synthesis of some of the factors under vir control were obtained with DNA probes from the chromosomal DNA surrounding sites of Tn5 insertion mutations that inactivated those genes. Two vir clones were found which also contained genes required for the proper expression of FHA in B. pertussis. The plasmids which contained both the fha and vir genes expressed immunologically reactive FHA in Escherichia coli, as detected by colony blots, whereas plasmids which contained only fha or vir were negative in this assay. The regulation of FHA production in E. coli, as in B. pertussis, was temperature dependent and inhibited by high concentrations of either magnesium ions or nicotinic acid, indicating that the sequences cloned in E. coli contained the information required to preserve the physiological responses seen in B. pertussis. Further characterization of the vir-fha clones by Tn5 mutagenesis in E. coli and by the return of cloned sequences to B. pertussis in trans and to the B. pertussis chromosome led to the localization of the vir locus, the structural gene for FHA, and genes that are possibly required for the synthesis and export of FHA. Images PMID:2898470

Psychopathological traits of adolescents with functional hypothalamic amenorrhea: a comparison with anorexia nervosa.

PubMed

Bomba, Monica; Corbetta, Fabiola; Bonini, Luisa; Gambera, Alessandro; Tremolizzo, Lucio; Neri, Francesca; Nacinovich, Renata

2014-03-01

Functional hypothalamic amenorrhea (FHA) is a form of anovulation, due to the suppression of hypothalamic-pituitary-ovarian axis, not related to identifiable organic causes. Like adolescents with anorexia nervosa (AN), subjects with FHA show dysfunctional attitudes, low self-esteem, depressive mood, anxiety and inability to cope with daily stress. The aim of the study is to examine similarities and differences between FHA and AN in terms of clinical profiles and psychological variables. 21 adolescents with FHA, 21 adolescents with anorexia nervosa, and 21 healthy adolescents were included in the study. All the teenagers completed a battery of self-administered psychological tests for the detection of behaviors and symptoms attributable to the presence of an eating disorder (EDI-2), depression (CDI), and alexithymia (TAS-20). Different from healthy controls, subjects with FHA and with AN shared common psychopathological aspects, such as maturity issues, social insecurity and introversion, a tendency to depression, excessive concerns with dieting, and fear of gaining weight. Nevertheless, adolescents with AN presented a more profound psychopathological disorder as observed at test comparisons with subjects with FHA. Results show a clinical spectrum that includes AN and FHA and suggest the necessity to treat FHA with a multidisciplinary approach for both organic and psychological aspects.

Functional hypothalamic amenorrhea: current view on neuroendocrine aberrations.

PubMed

Meczekalski, Blazej; Podfigurna-Stopa, Agnieszka; Warenik-Szymankiewicz, Alina; Genazzani, Andrea Riccardo

2008-01-01

Functional hypothalamic amenorrhea (FHA) is defined as a non-organic and reversible disorder in which the impairment of gonadotropin-releasing hormone (GnRH) pulsatile secretion plays a key role. There are main three types of FHA: stress-related amenorrhea, weight loss-related amenorrhea and exercise-related amenorrhea. The spectrum of GnRH-luteinizing hormone (LH) disturbances in FHA is very broad and includes lower mean frequency of LH pulses, complete absence of LH pulsatility, normal-appearing secretion pattern and higher mean frequency of LH pulses. Precise mechanisms underlying the pathophysiology of FHA are very complex and unclear. Numerous neuropeptides, neurotransmitters and neurosteroids play important roles in the physiological regulation of GnRH pulsatile secretion and there is evidence that different neuropeptides may be involved in the pathophysiology of FHA. Particular attention is paid to such substances as allopregnanolone, neuropeptide Y, corticotropin-releasing hormone, leptin, ghrelin and beta-endorphin. Some studies reveal significant changes in these mentioned substances in patients with FHA. There are also speculations about use some of these substances or their antagonists in the treatment of FHA.

77 FR 3598 - Federal Housing Administration (FHA) Single Family Lender Insurance Process: Eligibility...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-25

.... HUD must be able to respond quickly to poor mortgagee performance in order to fulfill its statutory... provided an opportunity for an informal conference prior to issuance of a termination notice. Commenters... negotiate a settlement with HUD's Mortgagee Review Board. The primary change is that all direct endorsement...

78 FR 23178 - Federal Housing Administration (FHA) Approval of Lending Institutions and Mortgagees: Streamlined...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-18

... in line with that of the federal banking agencies and, as discussed above, reduce the cost of... earnings, a statement of cash flows, an analysis of the mortgagee's net worth adjusted to reflect only...: Streamlined Reporting Requirements for Small Supervised Lenders and Mortgagees AGENCY: Office of the Assistant...

77 FR 21580 - Changes in Certain Multifamily Housing and Health Care Facility Mortgage Insurance Premiums for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

... Multifamily Housing and Health Care Facility Mortgage Insurance Premiums for Fiscal Year (FY) 2013 AGENCY... (MIPs) for certain Federal Housing Administration (FHA) Multifamily Housing, Health Care Facilities, and...; with a 15 basis point increase for all other market-rate multifamily housing, health care facility, and...

24 CFR 200.949 - Building product standards and certification program for exterior insulated steel door systems.

Code of Federal Regulations, 2010 CFR

2010-04-01

... INTRODUCTION TO FHA PROGRAMS Minimum Property Standards § 200.949 Building product standards and certification... product, the administrator's certification of compliance with the applicable standards is required to be... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Building product standards and...

24 CFR 200.947 - Building product standards and certification program for polystyrene foam insulation board.

Code of Federal Regulations, 2010 CFR

2010-04-01

... INTRODUCTION TO FHA PROGRAMS Minimum Property Standards § 200.947 Building product standards and certification... product, the administrator's certification of compliance with the applicable standards and the type of... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Building product standards and...

77 FR 37233 - Consolidated Delegation of Authority for the Office of Housing-Federal Housing Administration (FHA)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... of the accounting and financial information and systems functions; (7) The authority to prepare and... regulation of government- sponsored enterprises (GSEs) under the Federal Housing Enterprises Financial Safety... Development to a new Consumer Financial Protection Bureau, all powers and duties vested in HUD to carry out...

78 FR 8329 - Federal Housing Administration (FHA): Hospital Mortgage Insurance Program-Refinancing Hospital Loans

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... rehabilitation, and equipment purchases. However, when the credit markets became more restrictive in 2008... than 20 percent eligible to be used for construction and/or equipment. The rule establishes threshold..., renovations, and/or equipment to be financed with mortgage proceeds and how those repairs, renovations, and/or...

78 FR 8448 - Streamlining Inspection and Warranty Requirements for Federal Housing Administration (FHA) Single...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-06

... jurisdiction did not already perform its own inspections for new construction, and issue building permits and... expected to be minimal. The increased quality of construction materials and the standardization of building... governments that have adopted building codes to regulate and standardize the construction of residential and...

Synthesis, characterization and cell behavior of fluoridated hydroxyapatite

NASA Astrophysics Data System (ADS)

Qu, Haibo

Fluorine-containing hydroxyapatite (Ca5(PO4) 3(OH)1-xFx FHA), where F- partially replaces OH- in hydroxyapatite (HA), is recognized as a possible biomaterial for bone and tooth implants and gaining attention in the last several years as a possible alternative to HA. In this study, FHA powders were synthesized through a pH-cycling method. It was discovered that fluorine incorporation increased with the fluorine content in the initial solution and the number of pH cycles employed. A relatively low fluorine incorporation efficiency, ˜60%, was attained for most of the FHA samples. The short time of stay at each pH cycle and the limited number of cycles used are believed to be the main reasons of the low fluorine incorporation into the apatite structure. It was also revealed that the FHA particles produced by the pH-cycling method were inhomogeneous. They were a mixture of hydroxyapatite and F-rich apatite (or FA) particles. The mechanisms of incorporation of fluorine ions into hydroxyapatite by a pH cyclicing method were studied using TEM, XRD and fluorine measurement. Instead of forming laminated structures as reported by other research groups, a mixture of nano-sized F-rich apatite (FHA) and hydroxyapatite (HA) particles were obtained using the pH-cyclicing method. After calcination, these FHA particles were homogenized and became single phased FHA. The effect of fluorine content, preparing method, and sintering temperature on both the bulk density and biaxial flexural strength of sintered FHA was studied. Both uniaxially pressed un-milled (UPU) and cold isostatically pressed milled (IPM) FHA discs were sintered at temperatures between 1200˜400°C at an interval of 100°C. It was found that the fluorine content had a significant impact on the sintering behavior, densification, and mechanical properties of FHA discs. A close correlation between the sintered density and biaxial flexural strength of the specimens was revealed, where the biaxial flexural strength increased exponentially with the sintered density. FHA discs with various fluorine contents have been used to investigate the effect of fluorine content on osteoblastic cell behaviors. Rat osteosarcoma (ROS 17/28) cells were cultured on FHA discs for appropriate times. The osteoblastic cell behaviors were examined in terms of cell attachment, proliferation, morphology and differentiation. The fluorine content in FHA strongly affected the cell activities. More cell attachment and proliferation were observed on the fluorine-containing FHA than pure HA. Fluorine content also affected the differentiation behaviors of osteoblastic cells. Cells on fluorine-containing FHA had higher alkaline phosphatase (ALP) activity than pure HA in 2 weeks. The morphology of the cells showed that it took less time for cells to cover the surface of fluorine-containing samples than that of pure HA. These results suggested that fluorine ions had a significant impact on osteoblastic cell behaviors.

Application of fluoridated hydroxyapatite thin film coatings using KrF pulsed laser deposition.

PubMed

Hashimoto, Yoshiya; Ueda, Mamoru; Kohiga, Yu; Imura, Kazuki; Hontsu, Shigeki

2018-06-08

Fluoridated hydroxyapatite (FHA) was investigated for application as an implant coating for titanium bone substitute materials in dental implants. A KrF pulsed excimer deposition technique was used for film preparation on a titanium plate. The compacts were ablated by laser irradiation at an energy density of 1 J/cm 2 on an area 1×1 mm 2 with the substrate at room temparature. Energydispersive spectrometric analysis of the FHA film revealed peaks of fluorine in addition to calcium and phosphorus. X-ray diffraction revealed the presence of crystalline FHA on the FHA film after a 10 h post annealing treatment at 450°C. The FHA film coating exhibited significant dissolution resistance to sodium phosphate buffer for up to 21 days, and favorable cell attachment of human mesenchymal stem cells compared with HA film. The results of this study suggest that FHA coatings are suitable for real-world implantation applications.

76 FR 17428 - Notice of Submission of Proposed Information Collection to OMB Rehabilitation Mortgage Insurance...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-29

... Proposed Information Collection to OMB Rehabilitation Mortgage Insurance Underwriting Program Section 203(K... processes for participants in HUD-FHA's 203(K) Rehabilitation Mortgage Insurance Program. DATES: Comments... Program Section 203(K). OMB Approval Number: 2502-0527. Form Numbers: HUD-92700, HUD-92700-A, HUD-9746-A...

[Functional hypothalamic amenorrhea].

PubMed

Stárka, Luboslav; Dušková, Michaela

2015-10-01

Functional hypothalamic amenorrhea (FHA) besides pregnancy and syndrome of polycystic ovary is one of the most common causes of secondary amenorrhea. FHA results from the aberrations in pulsatile gonadotropin-releasing hormone (GnRH) secretion, which in turn causes impairment of the gonadotropins (follicle-stimulating hormone and luteinizing hormone). FHA is a form of the defence of organism in situations where life functions are more important than reproductive function. FHA is reversible; it can be normalized after ceasing the stress situation. There are three types of FHA: weight loss related, stress-related, and exercise-related amenorrhea. The final consequences are complex hormonal changes manifested by profound hypoestrogenism. Additionally, these patients present mild hypercortisolemia, low serum insulin levels, low insulin-like growth factor 1 (IGF-1) and low total triiodothyronine. Women health in this disorder is disturbed in several aspects including the skeletal system, cardiovascular system, and mental problems. Patients manifest a decrease in bone mass density, which is related to an increase in fracture risk. Therefore, osteopenia and osteoporosis are the main long-term complications of FHA. Cardiovascular complications include endothelial dysfunction and abnormal changes in the lipid profile. FHA patients present significantly higher depression and anxiety and also sexual problems compared to healthy subjects.

Functional hypothalamic amenorrhea is associated with elevated ghrelin and disordered eating.

PubMed

Schneider, Lisa F; Warren, Michelle P

2006-12-01

To determine whether ghrelin, an orexigen released by the stomach, is elevated in women with hypothalamic amenorrhea who are of normal weight and whether this is associated with abnormal eating behaviors. Controlled clinical study. Healthy volunteers in an academic research environment. Twenty-seven women with functional hypothalamic amenorrhea (FHA) and 42 normally menstruating women. None. Ghrelin and eating behavior. Ghrelin was significantly elevated in FHA (648.4 +/- 92.0 pg/mL vs. controls 596.7 +/- 79.0 pg/mL), while leptin, although lower, was not significantly so (FHA 5.4 +/- 2.8 ng/mL vs. controls 6.4 +/- 3 ng/mL). Eating Attitudes Test (EAT) scores were also significantly elevated in FHA (15.3 +/- 10.6 vs. controls 10.3 +/- 8.4), particularly on the subscale that measured bulimic behaviors. However, FHA patients consumed significantly more kilocalories (1,930 kcal/day vs. 1,588 kcal/day). High ghrelin in women with FHA may be linked to abnormal dietary behaviors, as reflected in high EAT scores yet characterized by normal caloric intake. Ghrelin may act as a restraining metabolic signal preventing a return to cyclicity in women with both disordered eating and FHA, prolonging amenorrhea when leptin has returned to normal.

Sol-gel derived fluor-hydroxyapatite biocoatings on zirconia substrate.

PubMed

Kim, Hae-Won; Kong, Young-Min; Bae, Chang-Jun; Noh, Yoon-Jung; Kim, Hyoun-Ee

2004-07-01

Fluor-hydroxyapatite (FHA) film was coated on a zirconia (ZrO(2)) substrate by a sol-gel method. An appropriate amount of F ions was incorporated into the hydroxyapatite (HA) during the preparation of the sols. The apatite phase began to crystallize after heat treatment at 400 degrees C, and increased in intensity above 500 degrees C. No decomposition was detected by X-ray diffraction analyses up to 800 degrees C, which illustrates the high thermal stability of the FHA films. The films showed a uniform and dense morphology with a thickness of approximately 1 microm after a precisely controlled heat treatment process. These FHA films adhered firmly to the zirconia substrate, representing notable adhesion strengths of approximately 70 MPa after heat treatment above 500 degrees C. The dissolution rate of the FHA coating layer varied according to the heat treatment temperature, which was closely related to the film crystallinity. The dissolution rate of the FHA film was lower than that of the HA film, suggesting the possibility of a functional gradient coating of HA and FHA. The MG63 cells seeded onto the FHA films proliferated in a similar manner to those seeded onto pure HA ceramic and a plastic control.

A Novel Non-canonical Forkhead-associated (FHA) Domain-binding Interface Mediates the Interaction between Rad53 and Dbf4 Proteins*

PubMed Central

Matthews, Lindsay A.; Selvaratnam, Rajeevan; Jones, Darryl R.; Akimoto, Madoka; McConkey, Brendan J.; Melacini, Giuseppe; Duncker, Bernard P.; Guarné, Alba

2014-01-01

Forkhead-associated (FHA) and BRCA1 C-terminal (BRCT) domains are overrepresented in DNA damage and replication stress response proteins. They function primarily as phosphoepitope recognition modules but can also mediate non-canonical interactions. The latter are rare, and only a few have been studied at a molecular level. We have identified a crucial non-canonical interaction between the N-terminal FHA1 domain of the checkpoint effector kinase Rad53 and the BRCT domain of the regulatory subunit of the Dbf4-dependent kinase that is critical to suppress late origin firing and to stabilize stalled forks during replication stress. The Rad53-Dbf4 interaction is phosphorylation-independent and involves a novel non-canonical interface on the FHA1 domain. Mutations within this surface result in hypersensitivity to genotoxic stress. Importantly, this surface is not conserved in the FHA2 domain of Rad53, suggesting that the FHA domains of Rad53 gain specificity by engaging additional interaction interfaces beyond their phosphoepitope-binding site. In general, our results point to FHA domains functioning as complex logic gates rather than mere phosphoepitope-targeting modules. PMID:24285546

77 FR 37252 - Delegations of Authority for the Office of Housing-Federal Housing Administration (FHA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

... Secretary, Office of Single Family Housing Authority is redelegated, on a nationwide basis, to take all... Authority is redelegated, on a nationwide basis, to take all actions necessary to the conduct of single... redelegated, on a nationwide basis, to take all actions necessary to the conduct of single family housing...

78 FR 2280 - Federal Housing Administration (FHA) First Look Sales Method Under the Neighborhood Stabilization...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-10

... properties at a discount of 10 percent below their appraised value, less the cost of any applicable listing... number). Persons with hearing or speech impairments may access this number via TTY by calling the toll... discount of 10 percent below the appraised value, less any applicable costs, including commissions. The...

75 FR 4963 - Federal Housing Administration (FHA): Hospital Mortgage Insurance Program-Refinancing Hospital Loans

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-29

... impact on hospitals across the Nation. At a time when the demand for health care services is on the rise... capital to help hospitals refinance debt was sufficiently available, and that the demand for this type of... nursing home, existing assisted living facility, existing intermediate care facility, existing board and...

Decreased plasma concentrations of brain-derived neurotrophic factor (BDNF) in patients with functional hypothalamic amenorrhea.

PubMed

Podfigurna-Stopa, Agnieszka; Casarosa, Elena; Luisi, Michele; Czyzyk, Adam; Meczekalski, Blazej; Genazzani, Andrea Riccardo

2013-09-01

Functional hypothalamic amenorrhea (FHA) is a non organic, secondary amenorrhea related to gonadotropin-releasing hormone pulsatile secretion impairment. Brain-derived neurotrophic factor (BDNF), a member of the neurotrophin family of survival-promoting molecules, plays an important role in the growth, development, maintenance and function of several neuronal systems. The aim of the study was the evaluation of plasma BDNF concentrations in patients with the diagnosis of FHA. We studied 85 subjects diagnosed with FHA who were compared with 10 healthy, eumenorrheic controls with normal body mass index. Plasma BDNF and serum luteinizing hormone, follicle-stimulating hormone and estradiol (E2) concentrations were measured by immunoenzymatic method (enzyme-linked immunosorbent assay). Significantly lower concentration of plasma BDNF was found in FHA patients (196.31 ± 35.26 pg/ml) in comparison to healthy controls (407.20 ± 25.71 pg/ml; p < 0.0001). In the control group, there was a strong positive correlation between plasma BDNF and serum E2 concentrations (r = 0.92, p = 0.0001) but in FHA group it was not found. Role of BDNF in FHA is not yet fully understood. There could be found studies concerning plasma BDNF concentrations in humans and animals in the literature. However, our study is one of the first projects which describes decreased plasma BDNF concentration in patients with diagnosed FHA. Therefore, further studies on BDNF in FHA should clarify the role of this peptide.

78 FR 341 - Proposed Information Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-03

..., Parkersburg, WV 26106-1328, (304) 480-8150. SUPPLEMENTARY INFORMATION: Form Numbers and Title: PD F 5354--FHA Transaction Request; PD F 5366--FHA New Account Request; PD F 5367--FHA Debenture Transfer Request. OMB Number: 1535-0102. Abstract: The information is used to (1) Establish a book-entry account; (2) change...

75 FR 22418 - FHA TOTAL Mortgage Scorecard

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

... and requirements to provide reports and loan samples at FHA's request, and appeals in writing for loss... requirements to provide reports and loan samples at FHA's request, and appeals in writing for loss of privilege... INFORMATION CONTACT: Leroy McKinney, Jr., Reports Management Officer, QDAM, Department of Housing and Urban...

Coatings of needle/stripe-like fluoridated hydroxyapatite on H2O2-treated carbon/carbon composites prepared by induction heating and hydrothermal methods

NASA Astrophysics Data System (ADS)

Xiong, Xin-Bo; Huang, Jian-Feng; Zeng, Xie-Rong; Liang, Ping; Zou, Ji-Zhao

2012-06-01

A hydroxyapatite (HA) coating was achieved on H2O2-treated carbon/carbon (C/C) composite through hydrothermally treating and induction heating deposited CaHPO4 coating in an ammonia solution under ultrasonic water bath. Then, this HA coating was placed in a NH4F solution and hydrothermally treated again to fabricate fluorinated hydroxyapatite (FHA) coatings for 24 h at 353, 373, 393 and 413 K, respectively. The structure, morphology and chemical composition of the HA and FHA coatings were characterized by SEM, XRD, EDS and FTIR, and the adhesiveness and chemical stability of these FHA coatings were examined by a scratch test and an immersion test, respectively. The results showed that the as-prepared FHA coatings contained needle-like or stripe-like crystals, different from those of the HA coating. As the fluoridation temperature rose, the adhesiveness of the FHA coating first increased from 34.8 to 40.9 N at a temperature between 353 and 393 K, and then decreased to 24.2 N at 413 K, while the dissolution rate of the FHA coating decreased steadily. The reasons for the property variation of the FHA coatings were proposed by analyzing the morphology, composition and structure of the coatings.

Functional hypothalamic amenorrhea and its psychological correlates: a controlled comparison.

PubMed

Pentz, Ivana; Nakić Radoš, Sandra

2017-04-01

The goal of the study was to examine differences between adolescents and young women with functional hypothalamic amenorrhea (FHA) and control groups in personality traits, eating attitudes and behaviours, and perception of parental behaviour. The FHA is stress-induced anovulation, both related to metabolic challenges, such as excessive exercise and malnutrition, and psychogenic challenges, such as perfectionism and poor coping strategies. Three groups of adolescents and young women participated in the study: the FHA group (N = 25), the organic anovulation group (N = 21) and the eumenorrheic group with regular menstrual cycle (N = 20). Questionnaires on multidimensional perfectionism, self-control methods, eating attitudes and behaviours and perception of parental behaviour were administered. A clinical interview (SCID) was conducted with each participant. The FHA group had higher levels of perfectionism traits, i.e. higher levels of concerns over mistakes and personal standards, compared to control groups. The FHA group did not engage in disordered eating behaviours more often in comparison with control groups, but reported more prevalent history of anorexia nervosa. The FHA group did not differ from controls in perception of parental rejection, emotional warmth or overprotection. The findings suggest that FHA can be characterised by the subtle psychological differences in personality traits, so the patients need to be diagnosed carefully.

Functional hypothalamic amenorrhea and its influence on women's health.

PubMed

Meczekalski, B; Katulski, K; Czyzyk, A; Podfigurna-Stopa, A; Maciejewska-Jeske, M

2014-11-01

Functional hypothalamic amenorrhea (FHA) is one of the most common causes of secondary amenorrhea. There are three types of FHA: weight loss-related, stress-related, and exercise-related amenorrhea. FHA results from the aberrations in pulsatile gonadotropin-releasing hormone (GnRH) secretion, which in turn causes impairment of the gonadotropins (follicle-stimulating hormone and luteinizing hormone). The final consequences are complex hormonal changes manifested by profound hypoestrogenism. Additionally, these patients present mild hypercortisolemia, low serum insulin levels, low insulin-like growth factor 1 (IGF-1) and low total triiodothyronine. The aim of this work is to review the available data concerning the effects of FHA on different aspects of women's health. Functional hypothalamic amenorrhea is related to profound impairment of reproductive functions including anovulation and infertility. Women's health in this disorder is disturbed in several aspects including the skeletal system, cardiovascular system, and mental problems. Patients manifest a decrease in bone mass density, which is related to an increase in fracture risk. Therefore, osteopenia and osteoporosis are the main long-term complications of FHA. Cardiovascular complications include endothelial dysfunction and abnormal changes in the lipid profile. FHA patients present significantly higher depression and anxiety and also sexual problems compared to healthy subjects. FHA patients should be carefully diagnosed and properly managed to prevent both short- and long-term medical consequences.

24 CFR 200.73 - Property development.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Property development. 200.73 Section 200.73 Housing and Urban Development Regulations Relating to Housing and Urban Development... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Requirements for Application, Commitment, and...

24 CFR 200.1510 - Probation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Probation. 200.1510 Section 200.1510 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Multifamily Accelerated Processing (MAP): MAP Lender Quality...

HUD PowerSaver Pilot Loan Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zimring, Mark; Hoffman, Ian

2010-12-10

The U.S. Department of Housing and Urban Development (HUD) recently announced the creation of a pilot loan program for home energy improvements. The PowerSaver loan program is a new, energy-focused variant of the Title I Property Improvement Loan Insurance Program (Title I Program) and is planned for introduction in early 2011. The PowerSaver pilot will provide lender insurance for secured and unsecured loans up to $25,000 to single family homeowners. These loans will specifically target residential energy efficiency and renewable energy improvements. HUD estimates the two-year pilot will fund approximately 24,000 loans worth up to $300 million; the program ismore » not capped. The Federal Housing Administration (FHA), HUD's mortgage insurance unit, will provide up to $25 million in grants as incentives to participating lenders. FHA is seeking lenders in communities with existing programs for promoting residential energy upgrades.« less

Deposition of nanostructured fluorine-doped hydroxyapatite-polycaprolactone duplex coating to enhance the mechanical properties and corrosion resistance of Mg alloy for biomedical applications.

PubMed

Bakhsheshi-Rad, H R; Hamzah, E; Kasiri-Asgarani, M; Jabbarzare, S; Iqbal, N; Abdul Kadir, M R

2016-03-01

The present study addressed the synthesis of a bi-layered nanostructured fluorine-doped hydroxyapatite (nFHA)/polycaprolactone (PCL) coating on Mg-2Zn-3Ce alloy via a combination of electrodeposition (ED) and dip-coating methods. The nFHA/PCL composite coating is composed of a thick (70-80 μm) and porous layer of PCL that uniformly covered the thin nFHA film (8-10 μm) with nanoneedle-like microstructure and crystallite size of around 70-90 nm. Electrochemical measurements showed that the nFHA/PCL composite coating presented a high corrosion resistance (R(p)=2.9×10(3) kΩ cm(2)) and provided sufficient protection for a Mg substrate against galvanic corrosion. The mechanical integrity of the nFHA/PCL composite coatings immersed in SBF for 10 days showed higher compressive strength (34% higher) compared with the uncoated samples, indicating that composite coatings can delay the loss of compressive strength of the Mg alloy. The nFHA/PCL coating indicted better bonding strength (6.9 MPa) compared to PCL coating (2.2 MPa). Immersion tests showed that nFHA/PCL composite-coated alloy experienced much milder corrosion attack and more nucleation sites for apatite compared with the PCL coated and uncoated samples. The bi-layered nFHA/PCL coating can be a good alternative method for the control of corrosion degradation of biodegradable Mg alloy for implant applications. Copyright © 2015 Elsevier B.V. All rights reserved.

76 FR 23615 - Notice of Submission of Proposed Information Collection to OMB; Application for HUD/FHA Insured...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-27

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5480-N-38] Notice of Submission of Proposed Information Collection to OMB; Application for HUD/FHA Insured Mortgage ``Hope for Homeowners... Proposal: Application for HUD/FHA Insured Mortgage ``Hope for Homeowners''. OMB Approval Number: 2502-0579...

76 FR 9043 - Notice of Proposed Information Collection: Comment Request; Application for HUD/FHA Insured...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

... Information Collection: Comment Request; Application for HUD/FHA Insured Mortgage ``HOPE for Homeowners... information: Title of Proposal: HUD/FHA Insured Mortgage ``HOPE'' for Homeowners. OMB Control Number, if... homes to foreclosure through the HOPE for Homeowners Program, and to those who owe more than the value...

77 FR 2024 - Federal Housing Administration (FHA) Single-Family Mortgage Insurance: Elimination of Requests...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-13

... has gone from 105 for the 2008 loan limits to zero for the 2011 loan limits. For these reasons, HUD... process would allow HUD to release its annual loan limits one month earlier than it has for the past three... electronically. Note: To receive consideration as public comments, comments must be submitted through one of the...

24 CFR 200.101 - Mortgagor lien certificate.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Mortgagor lien certificate. 200.101 Section 200.101 Housing and Urban Development Regulations Relating to Housing and Urban Development... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Requirements for Application, Commitment, and...

Neuroendocrine recovery initiated by cognitive behavioral therapy in women with functional hypothalamic amenorrhea: a randomized, controlled trial.

PubMed

Michopoulos, Vasiliki; Mancini, Fulvia; Loucks, Tammy L; Berga, Sarah L

2013-06-01

To determine whether cognitive behavior therapy (CBT), which we had shown in a previous study to restore ovarian function in women with functional hypothalamic amenorrhea (FHA), could also ameliorate hypercortisolemia and improve other neuroendocrine and metabolic concomitants of in FHA. Randomized controlled trial. Clinical research center at an academic medical university. Seventeen women with FHA were randomized either to CBT or observation. CBT versus observation. Circulatory concentrations of cortisol, leptin, thyroid-stimulating hormone (TSH), total and free thyronine (T(3)), and total and free thyroxine (T(4)) before and immediately after completion of CBT or observation. (Each woman served as her own control.) Cognitive behavior therapy but not observation reduced cortisol levels in women with FHA. There were no changes in cortisol, leptin, TSH, T(3), or T(4) levels in women randomized to observation. Women treated with CBT showed increased levels of leptin and TSH, but their levels of T(3) and T(4) remained unchanged. In women with FHA, CBT ameliorated hypercortisolism and improved the neuroendocrine and metabolic concomitants of FHA while observation did not. We conclude that a cognitive, nonpharmacologic approach aimed at alleviating problematic attitudes not only can restore ovarian activity but also improve neuroendocrine and metabolic function in women with FHA. NCT01674426. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Poly(ε-caprolactone)/nano fluoridated hydroxyapatite scaffolds for bone tissue engineering: in vitro degradation and biocompatibility study.

PubMed

Johari, N; Fathi, M H; Golozar, M A; Erfani, E; Samadikuchaksaraei, A

2012-03-01

In this study, biodegradation and biocompatibility of novel poly(ε-caparolactone)/nano fluoridated hydroxyapatite (PCL-FHA) scaffolds were investigated. The FHA nanopowders were prepared via mechanical alloying method and had a chemical composition of Ca(10)(PO(4))(6)OH(2-x )F(x) (where x values were selected equal to 0.5 and 2.0). In order to fabricate PCL-FHA scaffolds, 10, 20, 30 and 40 wt% of the FHA were added to the PCL. The PCL-FHA scaffolds were produced by the solvent casting/particulate leaching using sodium chloride particles (with diameters of 300-500 μm) as the porogen. The phase structure, microstructure and morphology of the scaffolds were evaluated using X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscopy techniques. Porosity of the scaffolds was measured using the Archimedes' Principle. In vitro degradation of PCL-FHA scaffolds was studied by incubating the samples in phosphate buffered saline at 37°C and pH 7.4 for 30 days. Moreover, biocompatibility was evaluated by MTT assay after seeding and culture of osteoblast-like cells on the scaffolds. Results showed that the osteoblast-like cells attached to and proliferated on PCL-FHA and increasing the porosity of the scaffolds increased the cell viability. Also, degradation rate of scaffolds were increased with increasing the fluorine content in scaffolds composition.

Multimorbidities of asthma, allergies, and airway illnesses in childhood: Chance or not chance?

PubMed

Liu, Wei; Huang, Chen; Wang, Xueying; Cai, Jiao; Hu, Yu; Zou, Zhijun; Weschler, Louise B; Shen, Li; Sundell, Jan

2017-09-01

We investigated patterns of multimorbidities among asthma, allergies, and respiratory illnesses in preschool children. We investigated multimorbidities of lifetime asthma, allergic rhinitis, eczema, food allergy, pneumonia, and ear infections; and multimorbidities of current (in the last year before the survey) wheeze, dry cough, rhinitis, eczema, and common cold during childhood. We further analyzed whether prevalences of these multimorbidities were due to chance. A cross-sectional study was conducted in 72 kindergartens of Shanghai, China. Parents of preschool children were surveyed with a modified ISAAC questionnaire. Observed prevalences (OPs), expected prevalences (EPs), absolute excess comorbidities (AECs), and relative excess comorbidities (RECs) of various combinations of illnesses were calculated to indicate whether the combined illnesses were related. We analyzed questionnaires for children aged 4-6 years, whose 13,335 questionnaires were the majority of the total 15,266 returned questionnaires (response rate: 85.3%). The studied illnesses were common. For children who had more than three lifetime or current illnesses, OPs tended to be higher than EPs. Most OPs and EPs were higher in boys than in girls, and were higher in children with a family history of atopy (FHA) than in children without FHA. AECs and RECs between boys and girls as well as between children with and without FHA were substantially different. Our findings suggest that multimorbidities among childhood asthma, allergies, and respiratory illnesses are likely not random, but rather share etiology. Specific patterns of childhood asthma multimorbidities perhaps differ between boys and girls and between children with and without FHA.

78 FR 67385 - 30-Day Notice of Proposed Information Collection: FHA PowerSaver Pilot Program (Title I Property...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

... Information Collection: FHA PowerSaver Pilot Program (Title I Property Improvement and Title II--203(k... days was published on August 9, 2013. A. Overview of Information Collection Title of Information Collection: FHA PowerSaver Pilot Program (Title I Property Improvement and Title II--203(k) Rehabilitation...

North Carolina FHA/HERO Proficiency Event Handbook 1988-1990. "Students Taking Action for Recognition."

ERIC Educational Resources Information Center

North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

This handbook is designed to provide opportunities for members of the North Carolina Association of Future Homemakers of America (FHA) to demonstrate their proficiency with the competencies they have developed through participation in FHA and the home economics education program. The 25 events are designed to help develop lifetime skills in…

Long-lived respiratory immune response to filamentous hemagglutinin following Bordetella pertussis infection.

PubMed Central

Amsbaugh, D F; Li, Z M; Shahin, R D

1993-01-01

Systemic and mucosal B-cell-mediated immune responses to purified filamentous hemagglutinin (FHA) in mice were analyzed at different times following a single respiratory infection with Bordetella pertussis. Serum immunoglobulin G (IgG) anti-FHA and respiratory IgG and IgA anti-FHA antibodies were first detected at 3 weeks postinfection, reached high levels by 8 weeks postinfection, and remained at high levels 12 to 32 weeks postinfection. FHA-specific B lymphocytes isolated from the spleens or lungs of uninfected control mice or mice convalescing from B. pertussis respiratory infection were analyzed in limiting-dilution cultures. Analysis of culture supernatants for the production of antibodies to FHA revealed an increased frequency of FHA-specific B cells of both the IgG- and the IgA-secreting classes in the lungs and tracheas of aerosol-challenged mice; these levels remained high as late as 25 weeks postinfection, compared with those in uninfected controls. No corresponding increase in the frequency of FHA-specific B cells in the spleens of aerosol-infected mice was observed. This long-lasting response observed in cultured cells was radiation resistant, a result suggesting that this response was due to B cells already activated in vivo. Polymerase chain reaction analysis revealed low but detectable levels of B. pertussis chromosomal DNA in 75% of mice tested at 8 weeks postinfection and 37.5% of mice tested at 26 weeks postinfection, at which times high levels of anti-FHA antibody were detected. One explanation for these data may be that, in this animal model, a major adhesin of B. pertussis can persist and interact with components of the immune system to stimulate the production of specific antibody in the respiratory tract many weeks after a single B. pertussis infection. PMID:8454349

Low-energy density and high fiber intake are dietary concerns in female endurance athletes.

PubMed

Melin, A; Tornberg, Å B; Skouby, S; Møller, S S; Faber, J; Sundgot-Borgen, J; Sjödin, A

2016-09-01

Low or reduced energy availability (LEA) is linked to functional hypothalamic oligomenorrhea/amenorrhea (FHA), which is frequently reported in weight-sensitive sports. This makes LEA a major nutritional concern for female athletes. The aim of this study was to describe dietary characteristics of athletes with LEA and/or FHA. Endurance athletes (n = 45) were recruited from national teams and competitive clubs. Protocols included gynecological examination, body composition, eating disorder evaluation, and 7-day dietary intake and EA assessment. Athletes with disordered eating behavior/eating disorders (n = 11), menstrual dysfunction other than FHA (n = 5), and low dietary record validity (n = 4) were excluded. Remaining subjects (n = 25) were characterized by EA [optimal: ≥ 45 kcal (188 kJ)/kg fat-free mass (FFM)/day (n = 11), LEA: < 45 kcal (188 kJ)/kg FFM/day (n = 14)] and reproductive function [eumenorrhea (EUM; n = 10), FHA (n = 15)]. There was no difference in EA between FHA and EUM subjects. However, FHA and LEA subjects shared the same dietary characteristics of lower energy density (ED) [(P = 0.012; P = 0.020), respectively], and fat content [(P = 0.047; P = 0.027), respectively]. Furthermore, FHA subjects had a lower intake of carbohydrate-rich foods (P = 0.019), higher fiber content (P < 0.001), and drive for thinness score (P = 0.003). Conclusively, low ED together with high fiber content may constitute targets for dietary intervention in order to prevent and treat LEA and FHA in female athletes. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

24 CFR 200.77 - Lead-based paint poisoning prevention.

Code of Federal Regulations, 2010 CFR

2010-04-01

... prevention. 200.77 Section 200.77 Housing and Urban Development Regulations Relating to Housing and Urban... HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Requirements for Application...-based paint poisoning prevention. Requirements set forth in 24 CFR part 35 apply to these programs. ...

24 CFR 200.620 - Requirements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Requirements. 200.620 Section 200... Requirements. With respect to all FHA subsidized or unsubsidized programs in which the applicant hereafter... of these regulations), the applicant shall meet the following requirements or, if he contracts...

24 CFR 200.620 - Requirements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Requirements. 200.620 Section 200... Requirements. With respect to all FHA subsidized or unsubsidized programs in which the applicant hereafter... of these regulations), the applicant shall meet the following requirements or, if he contracts...

24 CFR 200.934 - User fee system for the technical suitability of products program.

Code of Federal Regulations, 2010 CFR

2010-04-01

... COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Minimum Property... section establishes fee requirements for the issuance of Structural Engineering Bulletins (SEBs), Mechanical Engineering Bulletins (MEBs), Truss Connector Bulletins (TCBs), Area Letters of Acceptance (ALAs...

Characterization of the APLF FHA-XRCC1 phosphopeptide interaction and its structural and functional implications.

PubMed

Kim, Kyungmin; Pedersen, Lars C; Kirby, Thomas W; DeRose, Eugene F; London, Robert E

2017-12-01

Aprataxin and PNKP-like factor (APLF) is a DNA repair factor containing a forkhead-associated (FHA) domain that supports binding to the phosphorylated FHA domain binding motifs (FBMs) in XRCC1 and XRCC4. We have characterized the interaction of the APLF FHA domain with phosphorylated XRCC1 peptides using crystallographic, NMR, and fluorescence polarization studies. The FHA-FBM interactions exhibit significant pH dependence in the physiological range as a consequence of the atypically high pK values of the phosphoserine and phosphothreonine residues and the preference for a dianionic charge state of FHA-bound pThr. These high pK values are characteristic of the polyanionic peptides typically produced by CK2 phosphorylation. Binding affinity is greatly enhanced by residues flanking the crystallographically-defined recognition motif, apparently as a consequence of non-specific electrostatic interactions, supporting the role of XRCC1 in nuclear cotransport of APLF. The FHA domain-dependent interaction of XRCC1 with APLF joins repair scaffolds that support single-strand break repair and non-homologous end joining (NHEJ). It is suggested that for double-strand DNA breaks that have initially formed a complex with PARP1 and its binding partner XRCC1, this interaction acts as a backup attempt to intercept the more error-prone alternative NHEJ repair pathway by recruiting Ku and associated NHEJ factors. Published by Oxford University Press on behalf of Nucleic Acids Research 2017.

24 CFR 200.615 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Applicability. 200.615 Section 200.615 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

The Effect of Citalopram on Midbrain CRF Receptors 1 and 2 in a Primate Model of Stress-Induced Amenorrhea

PubMed Central

Senashova, Olga; Reddy, Arubala P.; Cameron, Judy L.; Bethea, Cynthia L.

2012-01-01

We have demonstrated marked differences in the neurobiology of the serotonin system between stress-sensitive (SS) and stress-resilient (SR) cynomolgus macaques characterized in a model of stress-induced amenorrhea, also called functional hypothalamic amenorrhea (FHA). Dysfunction of the serotonin system in SS monkeys suggested that administration of a selective serotonin reuptake inhibitor (SSRI) might correct FHA. This study examines the effect of escitalopram (CIT) administration to SS and SR monkeys on corticotrophin-releasing factor (CRF) receptor 1 (CRF-R1) and CRF receptor 2 (CRF-R2) gene expression in the serotonin cell body region of the midbrain dorsal raphe. CRF-R1 was not significantly different between groups. There was a significant effect of treatment and a significant interaction between treatment and stress sensitivity on the average CRF-R2-positive pixel area (P < .004 and P < .006, respectively) and on the average number of CRF-R2-positive cells (P < .023 and P < .025, respectively). CIT significantly increased CRF-R2-positive pixel area and cell number in the SS group (pixel area P < .001; cell number P < .01; Bonferoni) but not in the SR group. In summary, CIT administration tended to decrease CRF-R1, but the small animal number precluded significance. CIT administration significantly increased CRF-R2 only in SS animals. These data suggest that the administration of CIT reduces anxiogenic components and increases anxiolytic components of the CRF system in the midbrain serotonin network, which in turn leads to improved ovarian function. Moreover, these data raise the possibility that SSRIs may be effective in the treatment of stress-induced infertility. PMID:22412189

31 CFR 337.0 - Scope of regulations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Scope of regulations. 337.0 Section 337.0 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE... Public Debt Accounting operates the FHA debenture computer system and performs the day-to-day operations...

24 CFR 234.26 - Project requirements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... tenants' organization representing a majority of the households in the project. (g) Projects covered by an...) through (h) of this section, a loan on a single unit in an unapproved condominium project (spot loan) may... encumbered by an FHA-insured mortgage under the spot loan procedure of this paragraph (i); and (vii) The...

24 CFR 234.26 - Project requirements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... tenants' organization representing a majority of the households in the project. (g) Projects covered by an...) through (h) of this section, a loan on a single unit in an unapproved condominium project (spot loan) may... encumbered by an FHA-insured mortgage under the spot loan procedure of this paragraph (i); and (vii) The...

24 CFR 234.26 - Project requirements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... tenants' organization representing a majority of the households in the project. (g) Projects covered by an...) through (h) of this section, a loan on a single unit in an unapproved condominium project (spot loan) may... encumbered by an FHA-insured mortgage under the spot loan procedure of this paragraph (i); and (vii) The...

24 CFR 200.926b - Model codes.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Model codes. 200.926b Section 200... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Minimum Property Standards § 200.926b Model codes. (a) Incorporation by reference. The following model code publications are incorporated by reference in accordance...

24 CFR 200.24 - Existing projects.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Existing projects. 200.24 Section 200.24 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.24 - Existing projects.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Existing projects. 200.24 Section 200.24 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.25 - Supplemental loans.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Supplemental loans. 200.25 Section 200.25 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.24 - Existing projects.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Existing projects. 200.24 Section 200.24 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.25 - Supplemental loans.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Supplemental loans. 200.25 Section 200.25 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.25 - Supplemental loans.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Supplemental loans. 200.25 Section 200.25 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.24 - Existing projects.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Existing projects. 200.24 Section 200.24 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.25 - Supplemental loans.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Supplemental loans. 200.25 Section 200.25 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

24 CFR 200.25 - Supplemental loans.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Supplemental loans. 200.25 Section 200.25 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA...

77 FR 18258 - Notice of FHA Debenture Call

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-27

... in accordance with authority provided in the National Housing Act. FOR FURTHER INFORMATION CONTACT... toll-free number. Persons with hearing or speech impairments may access this number through TTY by... section 207(j) of the National Housing Act, 12 U.S.C. 1713(j), and in accordance with HUD's regulation at...

24 CFR 200.600 - Purpose.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Purpose. 200.600 Section 200.600 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS...

24 CFR 200.605 - Authority.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Authority. 200.605 Section 200.605 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS...

24 CFR 200.625 - Affirmative fair housing marketing plan.

Code of Federal Regulations, 2010 CFR

2010-04-01

... plan. 200.625 Section 200.625 Housing and Urban Development Regulations Relating to Housing and Urban... Regulations § 200.625 Affirmative fair housing marketing plan. Each applicant for participation in FHA housing... information indicating his affirmative fair housing marketing plan to comply with the requirements set forth...

24 CFR 200.635 - Compliance.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Compliance. 200.635 Section 200.635... GENERAL INTRODUCTION TO FHA PROGRAMS Affirmative Fair Housing Marketing Regulations § 200.635 Compliance... Department will enforce compliance through the procedures outlined in 24 CFR part 108. [37 FR 75, Jan. 5...

24 CFR 200.635 - Compliance.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Compliance. 200.635 Section 200.635... GENERAL INTRODUCTION TO FHA PROGRAMS Affirmative Fair Housing Marketing Regulations § 200.635 Compliance... Department will enforce compliance through the procedures outlined in 24 CFR part 108. [37 FR 75, Jan. 5...

Neuroendocrine recovery initiated by cognitive behavioral therapy in women with functional hypothalamic amenorrhea: a randomized controlled trial

PubMed Central

Michopoulos, Vasiliki; Mancini, Fulvia; Loucks, Tammy L.; Berga, Sarah L.

2013-01-01

Objective To determine whether cognitive behavior therapy (CBT), which we previously showed restored ovarian function in women with functional hypothalamic amenorrhea (FHA), also ameliorated hypercortisolemia and improved other neuroendocrine and metabolic concomitants of in FHA. Design Randomized controlled trial. Intervention CBT vs. observation. Setting Clinical research center at an academic medical university. Patient(s) Seventeen women with FHA were randomized either to CBT or observation. Main Outcome Measure(s) Circulatory concentrations of cortisol, leptin, TSH, total and free thyronine (T3), and total and free thyroxine (T4) before and immediately after completion of CBT or observation. Each woman served as her own control. Results CBT but not observation reduced cortisol levels in women with FHA. There were no changes in cortisol, leptin, TSH, T3, or T4 levels in women randomized to observation. Women treated with CBT showed increased levels of leptin and TSH, while levels of T3 and T4 remained unchanged. Conclusions CBT ameliorated hypercortisolism and improved neuroendocrine and metabolic concomitants of FHA while observation did not. We conclude that a cognitive, nonpharmacological approach aimed at alleviating problematic attitudes not only restored ovarian activity but also improved neuroendocrine and metabolic function in women with FHA. PMID:23507474

Features of polycystic ovary syndrome (PCOS) in women with functional hypothalamic amenorrhea (FHA) may be reversible with recovery of menstrual function.

PubMed

Carmina, Enrico; Fruzzetti, Franca; Lobo, Roger A

2018-04-01

Since features of polycystic ovary syndrome (PCOS) have been found to be prevalent in women with functional hypothalamic amenorrhea (FHA), we wished to determine what happens to these features after recovery of menstrual function in FHA Design: Prospective cohort study. Twenty-eight women with FHA and 30 age-matched ovulatory controls were studied. Twenty-eight women with FHA and 30 age-matched ovulatory controls were studied. We measured serum estradiol, LH, FSH, testosterone, DHEAS, anti-Mullerian hormone (AMH), body mass index, and ovarian morphology on transvaginal ultrasound. At baseline, 12 of the 28 women (43%) had increased AMH (>4.7 ng/mL), and higher testosterone and larger ovaries compared to the other 16 women with normal AMH. One year after recovery of menstrual function, in the 12 women with increased AMH, serum AMH, testosterone and ovarian size decreased, while LH and estradiol increased. At one year, only one of the 12 women in the high AMH group developed clinical features of PCOS. In the majority of women with FHA who have PCOS-like features, these features may be due to the hypothalamic state and appear to be reversible. Few women may develop clinical PCOS after recovery.

Contribution of Bordetella Filamentous Hemagglutinin and Adenylate Cyclase Toxin to Suppression and Evasion of Interleukin-17-Mediated Inflammation

PubMed Central

Henderson, Michael W.; Inatsuka, Carol S.; Sheets, Amanda J.; Williams, Corinne L.; Benaron, David J.; Donato, Gina M.; Gray, Mary C.; Hewlett, Erik L.

2012-01-01

Bordetella pertussis and Bordetella bronchiseptica establish respiratory infections with notorious efficiency. Our previous studies showed that the fhaB genes of B. pertussis and B. bronchiseptica, which encode filamentous hemagglutinin (FHA), are functionally interchangeable and provided evidence that FHA-deficient B. bronchiseptica induces more inflammation in the lungs of mice than wild-type B. bronchiseptica. We show here that the robust inflammatory response to FHA-deficient B. bronchiseptica is characterized by the early and sustained influx of interleukin-17 (IL-17)-positive neutrophils and macrophages and, at 72 h postinoculation, IL-17-positive CD4+ T cells, suggesting that FHA allows the bacteria to suppress the development of an IL-17-mediated inflammatory response. We also show that the cyaA genes of B. pertussis and B. bronchiseptica, which encode adenylate cyclase toxin (ACT), are functionally interchangeable and that ACT, specifically its catalytic activity, is required for B. bronchiseptica to resist phagocytic clearance but is neither required for nor inhibitory of the induction of inflammation if bacteria are present in numbers sufficient to persist during the first 3 days postinoculation. Incubation of bone marrow-derived macrophages with a ΔcyaA strain caused decreased production of IL-1β and increased production of tumor necrosis factor alpha (TNF-α) and IL-12, while incubation with a ΔcyaA ΔfhaB strain caused increased production of IL-23. These data suggest that FHA and ACT both contribute to suppress the recruitment of neutrophils and the development of an IL-17-mediated immune response. To our knowledge, this is the first demonstration of a microbial pathogen suppressing IL-17-mediated inflammation in vivo as a strategy to evade innate immunity. PMID:22473603

Uncovering the dual role of RHAMM as an HA receptor and a regulator of CD44 expression in RHAMM-expressing mesenchymal progenitor cells.

PubMed

Veiseh, Mandana; Leith, Sean J; Tolg, Cornelia; Elhayek, Sallie S; Bahrami, S Bahram; Collis, Lisa; Hamilton, Sara; McCarthy, James B; Bissell, Mina J; Turley, Eva

2015-01-01

The interaction of hyaluronan (HA) with mesenchymal progenitor cells impacts trafficking and fate after tissue colonization during wound repair and these events contribute to diseases such as cancer. How this interaction occurs is poorly understood. Using 10T½ cells as a mesenchymal progenitor model and fluorescent (F-HA) or gold-labeled HA (G-HA) polymers, we studied the role of two HA receptors, RHAMM and CD44, in HA binding and uptake in non-adherent and adherent mesenchymal progenitor (10T½) cells to mimic aspects of cell trafficking and tissue colonization. We show that fluorescent labeled HA (F-HA) binding/uptake was high in non-adherent cells but dropped over time as cells became increasingly adherent. Non-adherent cells displayed both CD44 and RHAMM but only function-blocking anti-RHAMM and not anti-CD44 antibodies significantly reduced F-HA binding/uptake. Adherent cells, which also expressed CD44 and RHAMM, primarily utilized CD44 to bind to F-HA since anti-CD44 but not anti-RHAMM antibodies blocked F-HA uptake. RHAMM overexpression in adherent 10T½ cells led to increased F-HA uptake but this increased binding remained CD44 dependent. Further studies showed that RHAMM-transfection increased CD44 mRNA and protein expression while blocking RHAMM function reduced expression. Collectively, these results suggest that cellular microenvironments in which these receptors function as HA binding proteins differ significantly, and that RHAMM plays at least two roles in F-HA binding by acting as an HA receptor in non-attached cells and by regulating CD44 expression and display in attached cells. Our findings demonstrate adhesion-dependent mechanisms governing HA binding/ uptake that may impact development of new mesenchymal cell-based therapies.

Predicting potential distribution of poorly known species with small database: the case of four-horned antelope Tetracerus quadricornis on the Indian subcontinent.

PubMed

Pokharel, Krishna Prasad; Ludwig, Tobias; Storch, Ilse

2016-04-01

Information gaps on the distribution of data deficient and rare species such as four-horned antelope (FHA) in Nepal may impair their conservation. We aimed to empirically predict the distribution of FHA in Nepal with the help of data from the Indian subcontinent. Additionally, we wanted to identify core areas and gaps within the reported range limits and to assess the degree of isolation of known Nepalese populations from the main distribution areas in India. The tropical part of the Indian subcontinent (65°-90° eastern longitude, 5°-30° northern latitude), that is, the areas south of the Himalayan Mountains. Using MaxEnt and accounting for sampling bias, we developed predictive distribution models from environmental and topographical variables, and known presence locations of the study species in India and Nepal. We address and discuss the use of target group vs. random background. The prediction map reveals a disjunct distribution of FHA with core areas in the tropical parts of central to southern-western India. At the scale of the Indian subcontinent, suitable FHA habitat area in Nepal was small. The Indo-Gangetic Plain isolates Nepalese from the Indian FHA populations, but the distribution area extends further south than proposed by the current IUCN map. A low to intermediate temperature seasonality as well as low precipitation during the dry and warm season contributed most to the prediction of FHA distribution. The predicted distribution maps confirm other FHA range maps but also indicate that suitable areas exist south of the known range. Results further highlight that small populations in the Nepalese Terai Arc are isolated from the Indian core distribution and therefore might be under high extinction risk.

Uncovering the dual role of RHAMM as an HA receptor and a regulator of CD44 expression in RHAMM-expressing mesenchymal progenitor cells

PubMed Central

Veiseh, Mandana; Leith, Sean J.; Tolg, Cornelia; Elhayek, Sallie S.; Bahrami, S. Bahram; Collis, Lisa; Hamilton, Sara; McCarthy, James B.; Bissell, Mina J.; Turley, Eva

2015-01-01

The interaction of hyaluronan (HA) with mesenchymal progenitor cells impacts trafficking and fate after tissue colonization during wound repair and these events contribute to diseases such as cancer. How this interaction occurs is poorly understood. Using 10T½ cells as a mesenchymal progenitor model and fluorescent (F-HA) or gold-labeled HA (G-HA) polymers, we studied the role of two HA receptors, RHAMM and CD44, in HA binding and uptake in non-adherent and adherent mesenchymal progenitor (10T½) cells to mimic aspects of cell trafficking and tissue colonization. We show that fluorescent labeled HA (F-HA) binding/uptake was high in non-adherent cells but dropped over time as cells became increasingly adherent. Non-adherent cells displayed both CD44 and RHAMM but only function-blocking anti-RHAMM and not anti-CD44 antibodies significantly reduced F-HA binding/uptake. Adherent cells, which also expressed CD44 and RHAMM, primarily utilized CD44 to bind to F-HA since anti-CD44 but not anti-RHAMM antibodies blocked F-HA uptake. RHAMM overexpression in adherent 10T½ cells led to increased F-HA uptake but this increased binding remained CD44 dependent. Further studies showed that RHAMM-transfection increased CD44 mRNA and protein expression while blocking RHAMM function reduced expression. Collectively, these results suggest that cellular microenvironments in which these receptors function as HA binding proteins differ significantly, and that RHAMM plays at least two roles in F-HA binding by acting as an HA receptor in non-attached cells and by regulating CD44 expression and display in attached cells. Our findings demonstrate adhesion-dependent mechanisms governing HA binding/ uptake that may impact development of new mesenchymal cell-based therapies. PMID:26528478

Contribution of Bordetella bronchiseptica Filamentous Hemagglutinin and Pertactin to Respiratory Disease in Swine▿ †

PubMed Central

Nicholson, Tracy L.; Brockmeier, Susan L.; Loving, Crystal L.

2009-01-01

Bordetella bronchiseptica is pervasive in swine populations and plays multiple roles in respiratory disease. Most studies addressing virulence factors of B. bronchiseptica are based on isolates derived from hosts other than pigs. Two well-studied virulence factors implicated in the adhesion process are filamentous hemagglutinin (FHA) and pertactin (PRN). We hypothesized that both FHA and PRN would serve critical roles in the adhesion process and be necessary for colonization of the swine respiratory tract. To investigate the role of FHA and PRN in Bordetella pathogenesis in swine, we constructed mutants containing an in-frame deletion of the FHA or the PRN structural gene in a virulent B. bronchiseptica swine isolate. Both mutants were compared to the wild-type swine isolate for their ability to colonize and cause disease in swine. Colonization of the FHA mutant was lower than that of the wild type at all respiratory tract sites and time points examined and caused limited to no disease. In contrast, the PRN mutant caused similar disease severity relative to the wild type; however, colonization of the PRN mutant was reduced relative to the wild type during early and late infection and induced higher anti-Bordetella antibody titers. Together, our results indicate that despite inducing different pathologies and antibody responses, both FHA and PRN are necessary for optimal colonization of the swine respiratory tract. PMID:19237531

Polyurethane/fluor-hydroxyapatite nanocomposite scaffolds for bone tissue engineering. Part I: morphological, physical, and mechanical characterization

PubMed Central

Asefnejad, Azadeh; Behnamghader, Aliasghar; Khorasani, Mohammad Taghi; Farsadzadeh, Babak

2011-01-01

In this study, new nano-fluor-hydroxyapatite (nFHA)/polyurethane composite scaffolds were fabricated for potential use in bone tissue engineering. Polyester urethane samples were synthesized from polycaprolactone, hexamethylene diisocyanate, and 1,4-butanediol as chain extender. Nano fluor-hydroxyapatite (nFHA) was successfully synthesized by sol-gel method. The solid–liquid phase separation and solvent sublimation methods were used for preparation of the porous composites. Mechanical properties, chemical structure, and morphological characteristics of the samples were investigated by compressive test, Fourier transform infrared, and scanning electron microscopy (SEM) techniques, respectively. The effect of nFHA powder content on porosity and pore morphology was investigated. SEM images demonstrated that the scaffolds were constituted of interconnected and homogeneously distributed pores. The pore size of the scaffolds was in the range 50–250 μm. The result obtained in this research revealed that the porosity and pore average size decreased and compressive modulus increased with nFHA percentage. Considering morphological, physical, and mechanical properties, the scaffold with a higher ratio of nFHA has suitable potential use in tissue regeneration. PMID:21289986

24 CFR 200.193 - Responsibilities of 203(k) consultants on the list.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Responsibilities of 203(k... Removal Procedures for Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.193 Responsibilities of 203(k) consultants on the list. All consultants included on the list are...

24 CFR 200.190 - HUD list of qualified 203(k) consultants.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false HUD list of qualified 203(k... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.190 HUD list of qualified 203(k) consultants. (a) Qualified consultant list. HUD maintains a list of qualified consultants for use...

24 CFR 200.190 - HUD list of qualified 203(k) consultants.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false HUD list of qualified 203(k... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.190 HUD list of qualified 203(k) consultants. (a) Qualified consultant list. HUD maintains a list of qualified consultants for use...

24 CFR 200.193 - Responsibilities of 203(k) consultants on the list.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Responsibilities of 203(k... Removal Procedures for Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.193 Responsibilities of 203(k) consultants on the list. All consultants included on the list are...

24 CFR 200.193 - Responsibilities of 203(k) consultants on the list.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Responsibilities of 203(k... Removal Procedures for Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.193 Responsibilities of 203(k) consultants on the list. All consultants included on the list are...

24 CFR 200.190 - HUD list of qualified 203(k) consultants.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false HUD list of qualified 203(k... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.190 HUD list of qualified 203(k) consultants. (a) Qualified consultant list. HUD maintains a list of qualified consultants for use...

24 CFR 200.193 - Responsibilities of 203(k) consultants on the list.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Responsibilities of 203(k... Removal Procedures for Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.193 Responsibilities of 203(k) consultants on the list. All consultants included on the list are...

24 CFR 200.190 - HUD list of qualified 203(k) consultants.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false HUD list of qualified 203(k... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.190 HUD list of qualified 203(k) consultants. (a) Qualified consultant list. HUD maintains a list of qualified consultants for use...

24 CFR 200.190 - HUD list of qualified 203(k) consultants.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false HUD list of qualified 203(k... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.190 HUD list of qualified 203(k) consultants. (a) Qualified consultant list. HUD maintains a list of qualified consultants for use...

24 CFR 200.193 - Responsibilities of 203(k) consultants on the list.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Responsibilities of 203(k... Removal Procedures for Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.193 Responsibilities of 203(k) consultants on the list. All consultants included on the list are...

24 CFR 200.800 - Lead-based paint.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Lead-based paint. 200.800 Section... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Lead-Based Paint Poisoning Prevention § 200.800 Lead-based paint. The Lead-Based Paint Poisoning Prevention Act (42 U.S.C. 4821-4846), the Residential Lead-Based...

24 CFR 200.800 - Lead-based paint.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Lead-based paint. 200.800 Section... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Lead-Based Paint Poisoning Prevention § 200.800 Lead-based paint. The Lead-Based Paint Poisoning Prevention Act (42 U.S.C. 4821-4846), the Residential Lead-Based...

24 CFR 200.800 - Lead-based paint.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Lead-based paint. 200.800 Section... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Lead-Based Paint Poisoning Prevention § 200.800 Lead-based paint. The Lead-Based Paint Poisoning Prevention Act (42 U.S.C. 4821-4846), the Residential Lead-Based...

24 CFR 200.800 - Lead-based paint.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Lead-based paint. 200.800 Section... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Lead-Based Paint Poisoning Prevention § 200.800 Lead-based paint. The Lead-Based Paint Poisoning Prevention Act (42 U.S.C. 4821-4846), the Residential Lead-Based...

24 CFR 200.800 - Lead-based paint.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Lead-based paint. 200.800 Section... DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Lead-Based Paint Poisoning Prevention § 200.800 Lead-based paint. The Lead-Based Paint Poisoning Prevention Act (42 U.S.C. 4821-4846), the Residential Lead-Based...

Polycystic Ovary-Like Abnormalities (PCO-L) in women with functional hypothalamic amenorrhea.

PubMed

Robin, G; Gallo, C; Catteau-Jonard, S; Lefebvre-Maunoury, C; Pigny, P; Duhamel, A; Dewailly, D

2012-11-01

In the general population, about 30% of asymptomatic women have polycystic ovary-like abnormalities (PCO-L), i.e. polycystic ovarian morphology (PCOM) at ultrasound and/or increased anti-Müllerian hormone (AMH) serum level. PCOM has also been reported in 30-50% of women with functional hypothalamic amenorrhea (FHA). The aim of this study was to verify whether both PCOM and excessive AMH level indicate PCO-L in FHA and to elucidate its significance. We conducted a retrospective analysis using a database and comparison with a control population. Subjects received ambulatory care in an academic hospital. Fifty-eight patients with FHA were compared to 217 control women with nonendocrine infertility and body mass index of less than 25 kg/m(2). There were no interventions. We measured serum testosterone, androstenedione, FSH, LH, AMH, and ovarian area values. The antral follicle count (AFC) was used as a binary variable (i.e. negative or positive) because of the evolution of its sensitivity over the time of this study. The ability of these variables (except AFC) to detect PCO-L in both populations was tested by cluster analysis. One cluster (cluster 2) suggesting PCO-L was detected in the control population (n = 52; 24%), whereas two such clusters were observed in the FHA population (n = 22 and n = 6; 38 and 10%; clusters 2 and 3, respectively). Cluster 2 in FHA had similar features of PCO-L as cluster 2 in controls, with higher prevalence of positive AFC (70%) and PCOM (70%), higher values of ovarian area and higher serum AMH (P < 0.0001 for all), and testosterone levels (P < 0.01) than in cluster 1. Cluster 3 in FHA was peculiar, with frankly elevated AMH levels. In the whole population (controls + FHA), PCO-L was significantly associated with lower FSH values (P < 0.0001). PCO-L in FHA is a frequent and usually incidental finding of unclear significance, as in controls. The association of PCO-L with hypothalamic amenorrhea should not lead to a mistaken diagnosis of PCOS.

Impaired vascular function in physically active premenopausal women with functional hypothalamic amenorrhea is associated with low shear stress and increased vascular tone.

PubMed

O'Donnell, Emma; Goodman, Jack M; Mak, Susanna; Harvey, Paula J

2014-05-01

Exercise-trained hypoestrogenic premenopausal women with functional hypothalamic amenorrhea (ExFHA) exhibit impaired endothelial function. The vascular effects of an acute bout of exercise, a potent nitric oxide stimulus, in these women are unknown. Three groups were studied: recreationally active ExFHA women (n = 12; 24.2 ± 1.2 years of age; mean ± SEM), and recreationally active (ExOv; n = 14; 23.5 ± 1.2 years of age) and sedentary (SedOv; n = 15; 23.1 ± 0.5 years of age) ovulatory eumenorrheic women. Calf blood flow (CBF) and brachial artery flow-mediated dilation (FMD) were evaluated using plethysmographic and ultrasound techniques, respectively, both before and 1 hour after 45 minutes of moderate-intensity exercise. Endothelium-independent dilation was assessed at baseline using glyceryl trinitrate. Calf vascular resistance (CVR) and brachial peak shear rate, as determined by the area under the curve (SRAUCpk), were also calculated. FMD and glyceryl trinitrate responses were lower (P < .05) in ExFHA (2.8% ± 0.4% and 11.6% ± 0.7%, respectively) than ExOv (8.8% ± 0.7% and 16.7% ± 1.3%) and SedOv (8.0% ± 0.5% and 17.1% ± 1.8%). SRAUCpk was also lower (P < .05) in ExFHA. Normalization of FMD for SRAUCpk (FMD/SRAUCpk) did not alter (P > .05) the findings. CBF was lower (P < .05) and CVR higher (P < .05) in ExFHA. After exercise, FMD and SRAUCpk were augmented (P < .05), but remained lower (P < .05), in ExFHA. FMD/SRAUCpk no longer differed (P > .05) between the groups. CBF in ExFHA was increased (P < .05) and CVR decreased (P < .05) to levels observed in ovulatory women. Acute dynamic exercise improves vascular function in ExFHA women. Although the role of estrogen deficiency per se is unclear, our findings suggest that low shear rate and increased vasoconstrictor tone may play a role in impaired basal vascular function in these women.

Diurnal Variation of Plasma Brain-Derived Neurotrophic Factor Levels in Women with Functional Hypothalamic Amenorrhea.

PubMed

Drakopoulos, Panagiotis; Casarosa, Elena; Bucci, Fiorella; Piccinino, Manuela; Wenger, Jean-Marie; Nappi, Rossella Elena; Polyzos, Nicholas; Genazzani, Andrea Riccardo; Pluchino, Nicola

2015-01-01

Brain-derived neurotrophic factor (BDNF) is strongly related to hormonal networks and is modulated by hypothalamic activity. To evaluate plasma BDNF concentration in patients with functional hypothalamic amenorrhea (FHA), with reference to the BDNF circadian rhythm and its relation with the cortisol (F) rhythm, and to assess whether the duration of amenorrhea might influence the BDNF:F ratio in FHA. This was an observational study evaluating 36 amenorrheic and 30 eumenorrheic women. Basal values of BDNF and hormones were examined in blood samples collected from 7:00 to 9:00 h in all the women. Basal BDNF and F levels were determined in blood samples collected in 12 subjects from each group at 8:00, 12:00, 16:00, 20:00, and 24:00 h. BDNF plasma levels are significantly lower in amenorrheic women (p < 0.001) than in the follicular phase of eumenorrheic women. There are no correlations between BDNF values (p > 0.05), sex steroids, and F in FHA. Low plasma BDNF levels in FHA are not significantly correlated with duration of amenorrhea. The 24-hour variation of BDNF in amenorrheic women is significantly lower when compared to the control group, and normal daily variations of BDNF disappeared in FHA patients. F preserved its circadian rhythm in both groups. Interactions between BDNF, the hypothalamus-pituitary-adrenal axis, and sex steroids might be critical in clinical conditions of modified homeostasis/adaptation, such as FHA. © 2015 S. Karger AG, Basel.

24 CFR 200.191 - Placement of 203(k) consultant.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Placement of 203(k) consultant. 200... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.191 Placement of 203(k... certify that it has read and fully understands the requirements of the HUD handbook on the 203(k) Program...

24 CFR 200.191 - Placement of 203(k) consultant.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Placement of 203(k) consultant. 200... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.191 Placement of 203(k... certify that it has read and fully understands the requirements of the HUD handbook on the 203(k) Program...

24 CFR 200.191 - Placement of 203(k) consultant.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Placement of 203(k) consultant. 200... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.191 Placement of 203(k... certify that it has read and fully understands the requirements of the HUD handbook on the 203(k) Program...

24 CFR 200.191 - Placement of 203(k) consultant.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Placement of 203(k) consultant. 200... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.191 Placement of 203(k... certify that it has read and fully understands the requirements of the HUD handbook on the 203(k) Program...

24 CFR 200.191 - Placement of 203(k) consultant.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Placement of 203(k) consultant. 200... Participation in FHA Programs Section 203(k) Rehabilitation Loan Consultants § 200.191 Placement of 203(k... certify that it has read and fully understands the requirements of the HUD handbook on the 203(k) Program...

Combined immunogenicity data for a new DTaP-IPV-Hep B-PRP-T vaccine (Hexaxim) following primary series administration at 2, 4, 6 months of age in Latin America.

PubMed

Santos-Lima, Eduardo; B'Chir, Siham; Lane, Andrew

2013-02-18

The immunogenicity of a primary series of a new, fully liquid DTaP-IPV-Hep B-PRP-T vaccine (Hexaxim), administered at 2, 4, 6 months of age in four clinical studies is reviewed. Immunogenicity data at 1 month after the third vaccination were assessed and pooled from a total of 1270 participants (per-protocol population) in four randomized clinical trials in Argentina, Mexico, and Peru. Hepatitis B vaccine was not administered at birth. All seroprotection (D, T, polio-1, -2, -3, Hep B, PRP-T [Hib]), seroconversion (PT and FHA), and vaccine response (PT and FHA) data were high, and were similar to licensed comparators (pooled SP, SC, and VR rates were 97.1-100%, 96.0-97.0%, and 99.7-99.9%, respectively). These data show the good immunogenicity of this new hexavalent vaccine that can provide the opportunity to increase global compliance to complex pediatric vaccination schedules. Copyright © 2013. Published by Elsevier Ltd.

APPLICATION OF FORMOHYDROXAMIC ACID IN NUCLEAR PROCESSING: SYNTHESIS AND COMPLEXATION WITH TECHNETIUM-99

DOE Office of Scientific and Technical Information (OSTI.GOV)

Amber Wright; Edward Mausolf; Keri Campbell

2010-05-01

Acetohydroxamic acid (AHA) is an organic ligand planned for use in the Uranium Extraction (UREX) process. It reduces neptunium and plutonium, and the resultant hydrophilic complexes are separated from uranium by extraction with tributyl phosphate (TBP) in a hydrocarbon diluent. AHA undergoes hydrolysis to acetic acid which will impede the recycling of nitric acid. During recent discussions of the UREX process, it has been proposed to replace AHA by formohydroxamic acid (FHA). FHA will undergo hydrolysis to formic acid which is volatile, thus allowing the recycling of nitric acid. The reported reduction potentials of AHA and pertechnetate (TcO{sub 4}{sup -})more » indicated that it may be possible for AHA to reduce technetium, altering its fate in the fuel cycle. At UNLV, it has been demonstrated that TcO{sub 4}{sup -} undergoes reductive nitrosylation by AHA under a variety of conditions. The resulting divalent technetium is complexed by AHA to form the pseudo-octahedral trans-aquonitrosyl (diacetohydroxamic)-technetium(II) complex ([Tc{sup II}(NO)(AHA){sub 2}H{sub 2}O]{sup +}). In this paper, we are reporting the synthesis of FHA and its complex formation with technetium along with the characterization of FHA crystals achieved by NMR and IR spectroscopy. Two experiments were conducted to investigate the complexation of FHA with Tc and the results were compared with previous data on AHA. The first experiment involved the elution of Tc from a Reillex HP anion exchange resin, and the second one monitored the complexation of technetium with FHA by UV-visible spectrophotometry.« less

Resumption of menstruation and pituitary response to gonadotropin-releasing hormone in functional hypothalamic amenorrhea subjects undertaking estrogen replacement therapy.

PubMed

Shen, Z Q; Xu, J J; Lin, J F

2013-11-01

Functional hypothalamic amenorrhea (FHA) refers to a functional menstrual disorder with various causes and presentations. Recovery of menstrual cyclicity is common in long-term follow-up but the affecting factors remain unknown. To explore factors affecting the menstrual resumption and to evaluate the pituitary response to gonadotropin-releasing hormone (GnRH) in FHA. Thirty cases with FHA were recruited. All subjects were put on continuous 1 mg/day estradiol valerate orally and followed up monthly. Recovery was defined as the occurrence of at least three consecutive regular cycles. Responder referred to those who recovered within two years of therapy. Gonadotropin response to the 50 μg GnRH challenge was tested every three months. Nineteen (63.3%) subjects recovered with a mean time to recovery of 26.8 months. Time to recovery was negatively correlated with body mass index (BMI) before and by amenorrhea. Twentyone cases had undertaken therapy for more than two years and 10 of them recovered. BMI before and by amenorrhea were negatively correlated with the recovery. Significant increase of serum luteinizing hormone (LH) and LH response to GnRH were noted after recovery. Menstrual resumption was common in FHA undertaking estrogen replacement therapy (ERT). The likelihood of recovery was affected by their BMI before and by amenorrhea but not by the weight gain during therapy. Low serum LH and attenuated LH response to GnRH were the main features of pituitary deficiency in FHA. The menstrual resumption in FHA was accompanied by the recovery of serum LH and the LH response to GnRH.

Forkhead-Associated Domain of Yeast Xrs2, a Homolog of Human Nbs1, Promotes Nonhomologous End Joining Through Interaction With a Ligase IV Partner Protein, Lif1

PubMed Central

Matsuzaki, Kenichiro; Shinohara, Akira; Shinohara, Miki

2008-01-01

DNA double-strand breaks (DSB) are repaired through two different pathways, homologous recombination (HR) and nonhomologous end joining (NHEJ). Yeast Xrs2, a homolog of human Nbs1, is a component of the Mre11-Rad50-Xrs2 (MRX) complex required for both HR and NHEJ. Previous studies showed that the N-terminal forkhead-associated (FHA) domain of Xrs2/Nbs1 in yeast is not involved in HR, but is likely to be in NHEJ. In this study, we showed that the FHA domain of Xrs2 plays a critical role in efficient DSB repair by NHEJ. The FHA domain of Xrs2 specifically interacts with Lif1, a component of the ligase IV complex, Dnl4-Nej1-Lif1 (DNL). Lif1, which is phosphorylated in vivo, contains two Xrs2-binding regions. Serine 383 of Lif1 plays an important role in the interaction with Xrs2 as well as in NHEJ. Interestingly, the phospho-mimetic substitutions of serine 383 enhance the NHEJ activity of Lif1. Our results suggest that the phosphorylation of Lif1 at serine 383 is recognized by the Xrs2 FHA domain, which in turn may promote recruitment of the DNL complex to DSB for NHEJ. The interaction between Xrs2 and Lif1 through the FHA domain is conserved in humans; the FHA domain Nbs1 interacts with Xrcc4, a Lif1 homolog of human. PMID:18458108

Evaluation of the influence of alcohol dehydrogenase polymorphisms on alcohol elimination rates in African Americans.

PubMed

Marshall, Vanessa J; Ramchandani, Vijay A; Kalu, Nnenna; Kwagyan, John; Scott, Denise M; Ferguson, Clifford L; Taylor, Robert E

2014-01-01

The relationship between alcohol dehydrogenase (ADH) polymorphisms and alcohol use disorders in populations of African descent has not been clearly established. This study examined the effect of ADH1B polymorphisms on alcohol metabolism and subjective response, following intravenous (IV) alcohol administration, and the influence of gender, recent drinking history, and family history of alcoholism (FHA), in nondependent African American drinkers. The sample included eighty-seven 21- to 35-year-old, light social drinkers of African descent. Participants included 39 sib pairs, 2 sibships with 3 siblings each, and 3 individuals who were not part of a sibship. Participants received infusions via the use of the clamp method that refers to the goal of controlling breath alcohol concentration in 2 randomized sessions at 0.06 g% ethanol and 0 mg% (placebo), and a battery of subjective scales at predefined time points. Dependent measures included alcohol elimination rates (AERs), alcohol disappearance rates (ADRs), subjective measures peak scores, and area under the curve. General linear model and mixed models were performed to examine the relationship between ADH1B genotype, dependent measures, and influence of covariates. Participants with ADH1B1/1 genotypes showed higher number of drinks (p = 0.023) and drinks per drinking day (p = 0.009) compared with the persons with ADH1B1/3 genotype. AER (adjusted for body weight) was higher in ADH1B*1 homozygotes (p = 0.045) compared with ADH1B1/3 heterozygotes. ADR differed significantly between males and females (p = 0.002), regardless of body weight (p = 0.004) and lean body mass (p < 0.001) adjustments. Although a few subjective measures differed across genotype, all measures were higher in alcohol sessions compared with placebo sessions (p < 0.001). These observations were mediated by drinks per drinking day, gender, and FHA. ADH1B polymorphism had a marginal effect on alcohol pharmacokinetics following IV alcohol administration in nondependent drinkers of African descent. Session (alcohol vs. placebo) and ADH1B genotype did, however, influence subjective response to alcohol with some variation by gender, FHA, and drinks per drinking day. Copyright © 2013 by the Research Society on Alcoholism.

76 FR 38199 - Notice of Submission of Proposed Information Collection to OMB Prepayment of Direct Loans on...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-29

... Inclusion of FHA Mortgage Guidelines AGENCY: Office of the Chief Information Officer, HUD. ACTION: Notice... Projects with Inclusion of FHA Mortgage Guidelines. OMB Approval Number: 2502-0554. Form Numbers: HUD-9808...

77 FR 37237 - Delegations of Authority for the Office of Housing-Federal Housing Administration (FHA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-20

...On September 15, 2006, the Assistant Secretary for Housing-- Federal Housing Commissioner and the General Deputy Assistant Secretary for Housing--Deputy Federal Housing Commissioner issued a comprehensive redelegation of authority to the Deputy Assistant Secretary for the Office of Finance and Budget. This redelegation of authority was published on October 12, 2006. Today's notice, with minor edits, updates and republishes in its entirety the redelegation of authority to Office of Finance and Budget.

Skeletal status and body composition in young women with functional hypothalamic amenorrhea.

PubMed

Podfigurna-Stopa, Agnieszka; Pludowski, Pawel; Jaworski, Maciej; Lorenc, Roman; Genazzani, Andrea R; Meczekalski, Blazej

2012-04-01

Functional hypothalamic amenorrhea (FHA) related to hypoestrogenism and hormonal status may influence skeletal homeostasis and body composition. The study aimed to evaluate hormones concentrations, body composition and bone strength in FHA cases. Total body scans using DXA method (DPX-L, GE Lunar) were performed in a group of 27 women aged 21.8 years ± 3.9 with FHA related to weight loss. References of healthy control subjects were used to calculate Z-scores (age and gender matched), SD-scores (height and gender matched), and SDs-scores (weight and gender matched). Whole skeleton bone mineral content (TBBMC, g) and density (TBBMD, g/cm(2)), lumbar spine (L2-L4) bone mineral density (SBMD; g/cm(2)), lean body mass (LBM, g) and fat mass (FM, g) were investigated. Relative bone strength index was calculated as the TBBMC/LBM ratio. Serum follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol, testosterone, and prolactin (PRL) concentrations were assayed to characterize hormonal profile of FHA cases. Hormonal evaluation in patients with FHA revealed significantly decreased serum concentrations of gonadotropins and estradiol. Serum LH concentrations were 1.47 ± 0.89 mIU/ml, FSH 4.44 ± 1.94 mIU/ml. Estradiol concentrations in serum were 27.08 ± 13.10 pg/ml. As evidenced by Z-scores, FHA cases had decreased SBMD, TBBMD and TBBMC Z-scores of -1.23 ± 0.90 (p < 0.0001), -0.72 ± 0.86 (p < 0.001), and -0.90 ± 1.40 (p < 0.01), respectively. Reduced FM, LBM and FM/LBM ratio Z-scores of -1.80 ± 2.28 (p < 0.001), -0.59 ± 1.49 (p < 0.05) and -0.74 ± 1.55 (p < 0.05), but not TBBMC/LBM Z-score of -0.54 ± 2.14 (ns) were noted in FHA cases compared with healthy control cases. TBBMC, TBBMD, TBBMC/LBM when BH- or BW-matched were normal as evidenced by SD-scores and SDs-scores. SBMD remained reduced when BH-matched (SD-score = -0.40 ± 0.86; p < 0.05) whereas FM and FM/LBM were lower than expected in healthy, both compared to BH- and BW-dependent references. The length of amenorrhea in months negatively correlated with SBMD Z-score (R = -0.39, p < 0.05), and SD-scores for SBMD (R = -0.48), TBBMD (R = -0.43), TBBMC (R = -0.46) (all p < 0.05) and positively with SDs-scores for FM (R = 0.44, p < 0.05). Patients with FHA were characterized by lower concentrations of serum FSH, LH and estradiol concentrations. Moreover, FHA cases had decreased FM and an imbalanced relationship between BW, FM, and LBM. Despite reduced BMD and BMC, bone strength was not significantly affected by FHA.

Polymorphism of the vitamin D3 receptor gene and bone mineral density in girls with functional hypothalamic amenorrhea subjected to oestroprogestagen treatment.

PubMed

Sowińska-Przepiera, Elżbieta; Andrysiak-Mamos, Elżbieta; Syrenicz, Justyna; Jarząbek-Bielecka, Grażyna; Friebe, Zbigniew; Syrenicz, Anhelli

2011-01-01

We investigated whether the vitamin D3 receptor gene (VDR) polymorphism can modulate therapeutic response of functional hypothalamic amenorrhea (FHA) patients to the oestroprogestagen (EP) treatment. The study included 84 FHA girls and 50 controls. FHA patients underwent a four-year sequential EP therapy with 17-β oestradiol (2 mg from the 2(nd) to 25(th) day of the menstrual cycle) and didrogesterone (10 mg from the 16(th) to the 25(th) day). Their hormonal parameters were monitored along with bone turnover marker levels and bone mineral density (BMD). Additionally, the VDR gene BsmI polymorphism was determined. Hormonal therapy was reflected by a substantial improvement of BMD. However, the values of BMD observed after four years of treatment in FHA patients were still significantly lower than baseline bone mineral density determined in the control group (1.007 ± 0.100 vs. 1.141 ± 0.093 g/cm(2), respectively; p < 0.001). No significant effects of the VDR genotype were observed on the dynamics of BMD during consecutive years of hormonal treatment and mean bone mineral density determined after completing the therapy (1.006 ± 0.101 vs. 1.013 ± 0.114 vs. 1.006 ± 0.094 g/cm(2) for BB, bb and Bb genotypes, respectively; p = 0.973). This study did not confirm that VDR polymorphism can modulate therapeutic outcome of FHA girls subjected to the hormonal treatment. Nonetheless, this study confirmed the effectiveness of EP therapy in the simultaneous treatment of menstrual disorders and the normalisation of bone mineral density in FHA patients.

Effect of open-label infusion of an apoA-I-containing particle (CER-001) on RCT and artery wall thickness in patients with FHA[S

PubMed Central

Kootte, Ruud S.; Smits, Loek P.; van der Valk, Fleur M.; Dasseux, Jean-Louis; Keyserling, Constance H.; Barbaras, Ronald; Paolini, John F.; Santos, Raul D.; van Dijk, Theo H.; Dallinga-van Thie, Geesje M.; Nederveen, Aart J.; Mulder, Willem J. M.; Hovingh, G. Kees; Kastelein, John J. P.; Groen, Albert K.; Stroes, Erik S.

2015-01-01

Reverse cholesterol transport (RCT) contributes to the anti-atherogenic effects of HDL. Patients with the orphan disease, familial hypoalphalipoproteinemia (FHA), are characterized by decreased tissue cholesterol removal and an increased atherogenic burden. We performed an open-label uncontrolled proof-of-concept study to evaluate the effect of infusions with a human apoA-I-containing HDL-mimetic particle (CER-001) on RCT and the arterial vessel wall in FHA. Subjects received 20 infusions of CER-001 (8 mg/kg) during 6 months. Efficacy was assessed by measuring (apo)lipoproteins, plasma-mediated cellular cholesterol efflux, fecal sterol excretion (FSE), and carotid artery wall dimension by MRI and artery wall inflammation by 18F-fluorodeoxyglucose-positron emission tomography/computed tomography scans. We included seven FHA patients: HDL-cholesterol (HDL-c), 13.8 [1.8–29.1] mg/dl; apoA-I, 28.7 [7.9–59.1] mg/dl. Following nine infusions in 1 month, apoA-I and HDL-c increased directly after infusion by 27.0 and 16.1 mg/dl (P = 0.018). CER-001 induced a 44% relative increase (P = 0.018) in in vitro cellular cholesterol efflux with a trend toward increased FSE (P = 0.068). After nine infusions of CER-001, carotid mean vessel wall area decreased compared with baseline from 25.0 to 22.8 mm2 (P = 0.043) and target-to-background ratio from 2.04 to 1.81 (P = 0.046). In FHA-subjects, CER-001 stimulates cholesterol mobilization and reduces artery wall dimension and inflammation, supporting further evaluation of CER-001 in FHA patients. PMID:25561459

Effect of open-label infusion of an apoA-I-containing particle (CER-001) on RCT and artery wall thickness in patients with FHA.

PubMed

Kootte, Ruud S; Smits, Loek P; van der Valk, Fleur M; Dasseux, Jean-Louis; Keyserling, Constance H; Barbaras, Ronald; Paolini, John F; Santos, Raul D; van Dijk, Theo H; Dallinga-van Thie, Geesje M; Nederveen, Aart J; Mulder, Willem J M; Hovingh, G Kees; Kastelein, John J P; Groen, Albert K; Stroes, Erik S

2015-03-01

Reverse cholesterol transport (RCT) contributes to the anti-atherogenic effects of HDL. Patients with the orphan disease, familial hypoalphalipoproteinemia (FHA), are characterized by decreased tissue cholesterol removal and an increased atherogenic burden. We performed an open-label uncontrolled proof-of-concept study to evaluate the effect of infusions with a human apoA-I-containing HDL-mimetic particle (CER-001) on RCT and the arterial vessel wall in FHA. Subjects received 20 infusions of CER-001 (8 mg/kg) during 6 months. Efficacy was assessed by measuring (apo)lipoproteins, plasma-mediated cellular cholesterol efflux, fecal sterol excretion (FSE), and carotid artery wall dimension by MRI and artery wall inflammation by (18)F-fluorodeoxyglucose-positron emission tomography/computed tomography scans. We included seven FHA patients: HDL-cholesterol (HDL-c), 13.8 [1.8-29.1] mg/dl; apoA-I, 28.7 [7.9-59.1] mg/dl. Following nine infusions in 1 month, apoA-I and HDL-c increased directly after infusion by 27.0 and 16.1 mg/dl (P = 0.018). CER-001 induced a 44% relative increase (P = 0.018) in in vitro cellular cholesterol efflux with a trend toward increased FSE (P = 0.068). After nine infusions of CER-001, carotid mean vessel wall area decreased compared with baseline from 25.0 to 22.8 mm(2) (P = 0.043) and target-to-background ratio from 2.04 to 1.81 (P = 0.046). In FHA-subjects, CER-001 stimulates cholesterol mobilization and reduces artery wall dimension and inflammation, supporting further evaluation of CER-001 in FHA patients. Copyright © 2015 by the American Society for Biochemistry and Molecular Biology, Inc.

76 FR 22120 - Credit Watch Termination Initiative; Termination of Origination Approval Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR- 5511-N-01] Credit Watch Termination Initiative; Termination of Origination Approval Agreements AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

75 FR 67387 - Credit Watch Termination Initiative Termination of Origination Approval Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-02

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-4211-N-05] Credit Watch Termination Initiative Termination of Origination Approval Agreements AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

77 FR 38818 - Credit Watch Termination Initiative; Termination of Origination Approval Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-29

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5644-N-01] Credit Watch Termination Initiative; Termination of Origination Approval Agreements AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

76 FR 38406 - Credit Watch Termination Initiative; Termination of Origination Approval Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5511-N-03] Credit Watch Termination Initiative; Termination of Origination Approval Agreements AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

76 FR 4126 - Credit Watch Termination Initiative Termination of Origination Approval Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-24

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR- 5411-N-07] Credit Watch Termination Initiative Termination of Origination Approval Agreements AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

77 FR 5263 - Credit Watch Termination Initiative Termination of Origination Approval Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5511-N-06] Credit Watch Termination Initiative Termination of Origination Approval Agreements AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

75 FR 61164 - Credit Watch Termination Initiative Termination of Origination Approval Agreements

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-04

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5411-N-03] Credit Watch Termination Initiative Termination of Origination Approval Agreements AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

75 FR 4835 - Notice of Proposed Information Collection: Comment Request; FHA-Insured Mortgage Loan Servicing...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-29

... Information Collection: Comment Request; FHA- Insured Mortgage Loan Servicing Property Physical Inspection.... This Notice also lists the following information: Title of Proposal: MF Uniform Physical Inspection... inspected regularly. Entities responsible for conducting physical inspections of the properties are HUD, the...

Characterization of the APLF FHA–XRCC1 phosphopeptide interaction and its structural and functional implications

PubMed Central

Kim, Kyungmin; Pedersen, Lars C.; Kirby, Thomas W.; DeRose, Eugene F.

2017-01-01

Abstract Aprataxin and PNKP-like factor (APLF) is a DNA repair factor containing a forkhead-associated (FHA) domain that supports binding to the phosphorylated FHA domain binding motifs (FBMs) in XRCC1 and XRCC4. We have characterized the interaction of the APLF FHA domain with phosphorylated XRCC1 peptides using crystallographic, NMR, and fluorescence polarization studies. The FHA–FBM interactions exhibit significant pH dependence in the physiological range as a consequence of the atypically high pK values of the phosphoserine and phosphothreonine residues and the preference for a dianionic charge state of FHA-bound pThr. These high pK values are characteristic of the polyanionic peptides typically produced by CK2 phosphorylation. Binding affinity is greatly enhanced by residues flanking the crystallographically-defined recognition motif, apparently as a consequence of non-specific electrostatic interactions, supporting the role of XRCC1 in nuclear cotransport of APLF. The FHA domain-dependent interaction of XRCC1 with APLF joins repair scaffolds that support single-strand break repair and non-homologous end joining (NHEJ). It is suggested that for double-strand DNA breaks that have initially formed a complex with PARP1 and its binding partner XRCC1, this interaction acts as a backup attempt to intercept the more error-prone alternative NHEJ repair pathway by recruiting Ku and associated NHEJ factors. PMID:29059378

Comparison between pulsatile GnRH therapy and gonadotropins for ovulation induction in women with both functional hypothalamic amenorrhea and polycystic ovarian morphology.

PubMed

Dumont, Agathe; Dewailly, Didier; Plouvier, Pauline; Catteau-Jonard, Sophie; Robin, Geoffroy

2016-12-01

Ovulation induction in patients having both functional hypothalamic amenorrhea (FHA) and polycystic ovarian morphology (PCOM) has been less studied in the literature. As results remain contradictory, no recommendations have yet been established. To compare pulsatile GnRH therapy versus gonadotropins for ovulation induction in "FHA-PCOM" patients and to determine if one treatment strikes as superior to the other. A 12-year retrospective study, comparing 55 "FHA-PCOM" patients, treated either with GnRH therapy (38 patients, 93 cycles) or with gonadotropins (17 patients, 53 cycles). Both groups were similar, defined by low serum LH and E2 levels, low BMI, excessive follicle number per ovary and/or high serum AMH level. Ovulation rates were significantly lower with gonadotropins (56.6% versus 78.6%, p = 0.005), with more cancellation and ovarian hyper-responses (14% versus 34% per initiated cycle, p < 0.005). Pregnancy rates were significantly higher with GnRH therapy, whether per initiated cycle (26.9% versus 7.6%, p = 0.005) or per patient (65.8% versus 23.5%, p = 0.007). In our study, GnRH therapy was more successful and safer than gonadotropins, for ovulation induction in "FHA-PCOM" patients. If results were confirmed by prospective studies, it could become a first-line treatment for this population, just as it is for FHA women without PCOM.

DNA Replication Checkpoint Signaling Depends on a Rad53–Dbf4 N-Terminal Interaction in Saccharomyces cerevisiae

PubMed Central

Chen, Ying-Chou; Kenworthy, Jessica; Gabrielse, Carrie; Hänni, Christine; Zegerman, Philip; Weinreich, Michael

2013-01-01

Dbf4-dependent kinase (DDK) and cyclin-dependent kinase (CDK) are essential to initiate DNA replication at individual origins. During replication stress, the S-phase checkpoint inhibits the DDK- and CDK-dependent activation of late replication origins. Rad53 kinase is a central effector of the replication checkpoint and both binds to and phosphorylates Dbf4 to prevent late-origin firing. The molecular basis for the Rad53–Dbf4 physical interaction is not clear but occurs through the Dbf4 N terminus. Here we found that both Rad53 FHA1 and FHA2 domains, which specifically recognize phospho-threonine (pT), interacted with Dbf4 through an N-terminal sequence and an adjacent BRCT domain. Purified Rad53 FHA1 domain (but not FHA2) bound to a pT Dbf4 peptide in vitro, suggesting a possible phospho-threonine-dependent interaction between FHA1 and Dbf4. The Dbf4–Rad53 interaction is governed by multiple contacts that are separable from the Cdc5- and Msa1-binding sites in the Dbf4 N terminus. Importantly, abrogation of the Rad53–Dbf4 physical interaction blocked Dbf4 phosphorylation and allowed late-origin firing during replication checkpoint activation. This indicated that Rad53 must stably bind to Dbf4 to regulate its activity. PMID:23564203

DNA replication checkpoint signaling depends on a Rad53-Dbf4 N-terminal interaction in Saccharomyces cerevisiae.

PubMed

Chen, Ying-Chou; Kenworthy, Jessica; Gabrielse, Carrie; Hänni, Christine; Zegerman, Philip; Weinreich, Michael

2013-06-01

Dbf4-dependent kinase (DDK) and cyclin-dependent kinase (CDK) are essential to initiate DNA replication at individual origins. During replication stress, the S-phase checkpoint inhibits the DDK- and CDK-dependent activation of late replication origins. Rad53 kinase is a central effector of the replication checkpoint and both binds to and phosphorylates Dbf4 to prevent late-origin firing. The molecular basis for the Rad53-Dbf4 physical interaction is not clear but occurs through the Dbf4 N terminus. Here we found that both Rad53 FHA1 and FHA2 domains, which specifically recognize phospho-threonine (pT), interacted with Dbf4 through an N-terminal sequence and an adjacent BRCT domain. Purified Rad53 FHA1 domain (but not FHA2) bound to a pT Dbf4 peptide in vitro, suggesting a possible phospho-threonine-dependent interaction between FHA1 and Dbf4. The Dbf4-Rad53 interaction is governed by multiple contacts that are separable from the Cdc5- and Msa1-binding sites in the Dbf4 N terminus. Importantly, abrogation of the Rad53-Dbf4 physical interaction blocked Dbf4 phosphorylation and allowed late-origin firing during replication checkpoint activation. This indicated that Rad53 must stably bind to Dbf4 to regulate its activity.

76 FR 68773 - Notice of Proposed Information Collection: Comment Request; FHA-Insured Mortgage Loan Servicing...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-07

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5484-N-34] Notice of Proposed Information Collection: Comment Request; FHA- Insured Mortgage Loan Servicing Involving the Claims and Conveyance Process, Property Inspection/Preservation AGENCY: Office of the Assistant Secretary for Housing...

24 CFR 202.5 - General approval standards.

Code of Federal Regulations, 2011 CFR

2011-04-01

... years from the date that the materials are circulated or used to advertise. (3) Non-FHA-approved entities. A lender or mortgagee that accepts a loan application from a non-FHA-approved entity must confirm..., including, but not limited to, mergers, terminations, name, location, control of ownership, and character of...

24 CFR 202.5 - General approval standards.

Code of Federal Regulations, 2013 CFR

2013-04-01

... years from the date that the materials are circulated or used to advertise. (3) Non-FHA-approved entities. A lender or mortgagee that accepts a loan application from a non-FHA-approved entity must confirm..., including, but not limited to, mergers, terminations, name, location, control of ownership, and character of...

24 CFR 202.5 - General approval standards.

Code of Federal Regulations, 2012 CFR

2012-04-01

... years from the date that the materials are circulated or used to advertise. (3) Non-FHA-approved entities. A lender or mortgagee that accepts a loan application from a non-FHA-approved entity must confirm..., including, but not limited to, mergers, terminations, name, location, control of ownership, and character of...

76 FR 22119 - Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5511-N-02] Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

76 FR 53148 - Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-25

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5511-N-05] Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

77 FR 5262 - Credit Watch Termination Initiative Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5511-N-07] Credit Watch Termination Initiative Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

77 FR 38817 - Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-29

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5644-N-02] Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

76 FR 38407 - Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5511-N-04] Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

75 FR 61165 - Credit Watch Termination Initiative Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-04

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5411-N-04] Credit Watch Termination Initiative Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

76 FR 4364 - Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-25

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5411-N-08] Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

75 FR 67388 - Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-02

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5411-N-06] Credit Watch Termination Initiative; Termination of Direct Endorsement (DE) Approval AGENCY: Office of the Assistant Secretary for... (FHA) against HUD-approved mortgagees through the FHA Credit Watch Termination Initiative. This notice...

FHA/HERO and the Older Generation.

ERIC Educational Resources Information Center

Mower, Pauline G., Ed.

The booklet describes a sampling of projects and activities carried out by Future Homemakers of America (FHA) and Home Economics Related Occupations (HERO) chapters to indicate how they are concerned for, working with, and learning from older citizens in their respective communities. Projects range from a simple act of friendship to learning…

78 FR 16702 - Notice of Proposed Information Collection: Comment Request FHA-Insured Mortgage Loan Servicing...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-18

... Information Collection: Comment Request FHA- Insured Mortgage Loan Servicing Property Physical Inspection... also lists the following information: Title of Proposal: MF Uniform Physical Inspection Reporting.... Entities responsible for conducting physical inspections of the properties are HUD, the lender or the owner...

77 FR 65011 - Notice of Proposed Information Collection: Comment Request; FHA-Insured Mortgage Loan Servicing...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

... Information Collection: Comment Request; FHA- Insured Mortgage Loan Servicing Involving the Loss Mitigation... other forms of information technology, e.g., permitting electronic submission of responses. This Notice... the Loss Mitigation Programs. OMB Control Number, if applicable: 2502-0589. Description of the need...

75 FR 7513 - Notice of Proposed Information Collection: Comment Request; FHA TOTAL (Technology Open to...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-19

... Information Collection: Comment Request; FHA TOTAL (Technology Open to Approved Lenders) Mortgage Scorecard... information collection requirement described below will be submitted to the Office of Management and Budget...-mail [email protected] or telephone (202) 402-8048 or the number for the Federal Information...

78 FR 24226 - Notice of Proposed Information Collection: Comment Request; FHA TOTAL (Technology Open to...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

... Information Collection: Comment Request; FHA TOTAL (Technology Open to Approved Lenders) Mortgage Scorecard... proposed information collection requirement described below will be submitted to the Office of Management... Information Service (1-800-877-8339). FOR FURTHER INFORMATION CONTACT: Karin B. Hill, Director, Office of...

Montana Proficiency Events Handbook. FHA HERO: Future Homemakers of America toward New Horizons.

ERIC Educational Resources Information Center

McGregor, Linda, Ed.; Quickenden, Sandy, Ed.

This handbook contains directions for FHA/HERO (Future Homemakers of America/Home Economics Related Occupations) participation activities in Montana. Participation activities are local, state, and national level competitions involving students in vocational home economics programs. The handbook provides a general overview of participation…

78 FR 40312 - 30-Day Notice of Proposed Information Collection: FHA TOTAL (Technology Open to Approved Lenders...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... the FHA Transformation Program, Single Family Housing is moving the TOTAL Scorecard to the Mortgage... used throughout the industry and are therefore listed as industry standard business practice. The...-0059 will be affected in the two initial transformation phases and Informed Consumer Choice Notice and...

78 FR 14325 - Notice of Submission of Proposed Information Collection to OMB: FHA Insured Mortgage Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

... (OMB) for review, as required by the Paperwork Reduction Act. The Department is soliciting public... resultant costs also serve to further stabilize the mortgage insurance premiums charged by FHA and the... Insurance Benefits, HUD-90035 Information/Disclosure, HUD-90041 Request for Variance, Pre-foreclosure sale...

78 FR 39003 - 60-Day Notice of Proposed Information Collection: FHA-Application for Insurance of Advance of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... Information Collection: FHA-Application for Insurance of Advance of Mortgage Proceeds AGENCY: Office of Multifamily Development, HUD. ACTION: Notice. SUMMARY: HUD is seeking approval from the Office of Management... Pollard, Reports Management Officer, QDAM, Department of Housing and Urban Development, 451 7th Street SW...

77 FR 23272 - Proposed Information Collection; Comment Request: FHA Insured Title I Property Improvement and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-18

... Collection; Comment Request: FHA Insured Title I Property Improvement and Manufactured Home Loan Programs.... This Notice also lists the following information: Title of Proposal: Title I Property Improvement and... information and proposed use: Title I loans are made by private-sector lenders and insured by HUD against loss...

Financing Home Energy and Renewable Energy Improvements with FHA PowerSaver Loans (Fact Sheet)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

2014-07-01

This fact sheet is a revision to the PowerSaver Loan Benefits fact sheet from April 2014. It describes how the U.S. Department of Housing and Urban Development (HUD) PowerSaver Loan Program offers borrowers low-cost FHA-insured loans to make energy-saving improvements to their homes.

Long-term follow-up of functional hypothalamic amenorrhea and prognostic factors.

PubMed

Falsetti, Leopoldo; Gambera, Alessandro; Barbetti, Lorena; Specchia, Cristina

2002-02-01

This study evaluated the prognosis of functional hypothalamic amenorrhea (FHA) and the predictive factors of recovery, through a long-term follow-up. Ninety-three women affected by FHA underwent a follow-up for an average period of 8.1 yr (range 7-9 yr). At the end of the follow-up, 65 (70.7%) patients recovered. Statistical analysis showed that there was no association between recovery and anamnestic causes of FHA or with the echographic ovarian morphology but identified the predictive factors of recovery as the basal body mass index (BMI), the basal cortisol, and androstenedione plasma levels. A higher basal BMI and A, and lower cortisol values are positive prognostic factors for the recovery. Also the BMI, acquired during the follow-up, is important for FHA resolution: in fact, in recovered women the BMI increased or remained stable, whereas in nonrecovered women it decreased or remained stable. At the end of the follow-up, 52 (74.3%) patients treated with hormone replacement therapy and 8 (80%) with no therapy recovered, but only 5 (41.7%) with oral contraceptive pills recovered.

Enhancing the luminescence of Eu3+ /Eu2+ ion-doped hydroxyapatite by fluoridation and thermal annealing.

PubMed

Van, Hoang Nhu; Tam, Phuong Dinh; Kien, Nguyen Duc Trung; Huy, Pham Thanh; Pham, Vuong-Hung

2017-08-01

This paper reports a novel way for the synthesis of a europium (Eu)-doped fluor-hydroxyapatite (FHA) nanostructure to control the luminescence of hydroxyapatite nanophosphor, particularly, by applying optimum fluorine concentrations, annealed temperatures and pH value. The Eu-doped FHA was made using the co-precipitation method followed by thermal annealing in air and reducing in a H 2 atmosphere to control the visible light emission center of the nanophosphors. The intensities of the OH - group decreased with the increasing fluorine concentrations. For the specimens annealed in air, the light emission center of the nanophosphor was 615 nm, which was emission from the Eu 3 + ion. However, when they were annealed in reduced gas (Ar + 5% H 2 ), a 448 nm light emission center from the Eu 2 + ion of FHA was observed. The presence of fluorine in Eu-doped FHA resulted in a significant enhancement of nanophosphor luminescence, which has potential application in light emission and nanomedicine. Copyright © 2016 John Wiley & Sons, Ltd.

Discordant orthostatic reflex renin-angiotensin and sympathoneural responses in premenopausal exercising-hypoestrogenic women.

PubMed

O'Donnell, Emma; Goodman, Jack M; Mak, Susanna; Murai, Hisayoshi; Morris, Beverley L; Floras, John S; Harvey, Paula J

2015-05-01

Our prior observations in normotensive postmenopausal women stimulated the hypotheses that compared with eumenorrheic women, active hypoestrogenic premenopausal women with functional hypothalamic amenorrhea would demonstrate attenuated reflex renin-angiotensin-aldosterone system responses to an orthostatic challenge, whereas to defend blood pressure reflex increases in muscle, sympathetic nerve activity would be augmented. To test these hypotheses, we assessed, in recreationally active women, 12 with amenorrhea (ExFHA; aged 25 ± 1 years; body mass index 20.7 ± 0.7 kg/m(2); mean ± SEM) and 17 with eumenorrhea (ExOv; 24 ± 1 years; 20.9 ± 0.5 kg/m(2)), blood pressure, heart rate, plasma renin, angiotensin II, aldosterone, and muscle sympathetic nerve activity at supine rest and during graded lower body negative pressure (-10, -20, and -40 mm Hg). At baseline, heart rate and systolic blood pressure were lower (P<0.05) in ExFHA (47 ± 2 beats/min and 94 ± 2 mm Hg) compared with ExOv (56 ± 2 beats/min and 105 ± 2 mm Hg), but muscle sympathetic nerve activity and renin-angiotensin-aldosterone system constituents were similar (P>0.05). In response to graded lower body negative pressure, heart rate increased (P<0.05) and systolic blood pressure decreased (P<0.05) in both groups, but these remained consistently lower in ExFHA (P<0.05). Lower body negative pressure elicited increases (P<0.05) in renin, angiotensin II, and aldosterone in ExOv, but not in ExFHA (P>0.05). Muscle sympathetic nerve activity burst incidence increased reflexively in both groups, but more so in ExFHA (P<0.05). Otherwise, healthy hypoestrogenic ExFHA women demonstrate low blood pressure and disruption of the normal circulatory response to an orthostatic challenge: plasma renin, angiotensin II, and aldosterone fail to increase and blood pressure is defended by an augmented sympathetic vasoconstrictor response. © 2015 American Heart Association, Inc.

The formation of FHA coating on biodegradable Mg-Zn-Zr alloy using a two-step chemical treatment method

NASA Astrophysics Data System (ADS)

Jiang, S. T.; Zhang, J.; Shun, S. Z.; Chen, M. F.

2016-12-01

To improve the corrosion resistance of the biomedical magnesium alloy, a two-step chemical treatment method has been employed to prepare an FHA coating on the alloy surface. Prior to forming an FHA layer, the samples of Mg-3 wt% Zn-0.5 wt% Zr alloy were soaked in HF with concentration of 20% (v/v) at 37 °C temperature for 2 h, and were then placed into an aqueous solution with 0.1 mol/L Ca(NO3).4H2O and 0.06 mol/L NH4H2PO4 at 90 °C to prepare the Ca-P coating. The concentrations of Mg2+, F- ions, and pH variation with immersing time in the solution were investigated to explore the growth mechanism of FHA. The surface morphologies and compositions of the coatings were characterized by X-ray diffraction, scanning electron microscopy, and energy dispersive spectroscopy. The results showed that the alloy surface treated with acid formed a layer of MgF2 nanoparticles with a thickness of 0.7 μm. The corrosion resistance of coatings in SBF solution was evaluated by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization. The results showed that the substrate with FHA coating had good corrosion resistance. After immersing into the calcium phosphate solution, some small spherical particles were first formed on the surface; these then cover the surface completely after 20 min. Some clusters consisting of needle-like crystal were observed in the spherical particles covering the surface, and the Ca/P ratio of the needle-like crystal was 1.46, clearly growing along the c axis preferred orientation growth. After immersion for 60 min, the FHA coating with completely uniform growth was obtained on the Mg-Zn-Zr alloy surface with its thickness reaching about 120 μm.

76 FR 71067 - Privacy Act of 1974; Notification To Delete and Create a New System of Records, “HUD/FHA Lender...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

... Electronic Assessment Portal AGENCY: Office of the Chief Information Officer, HUD. ACTION: Notification to... or officers of financial institutions seeking approval or approved to originate, service, or hold FHA..., 2011. Jerry E. Williams, Chief Information Officer. HUD/SF01.2502 SYSTEM NAME: Lender Electronic...

78 FR 70066 - 60-Day Notice of Proposed Information Collection: FHA Stakeholder Feedback for the New FHA Single...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-22

... interested parties on the proposed collection of information. The purpose of this notice is to allow for 60 days of public comment. DATES: Comments Due Date: January 21, 2014. ADDRESSES: Interested persons are... simple, more directive language Aligning the flow of the handbook to the lender/mortgage process. Without...

78 FR 64143 - 30-Day Notice of Proposed Information Collection: FHA-Application for Insurance of Advance of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-25

... Information Collection: FHA-Application for Insurance of Advance of Mortgage Proceeds AGENCY: Office of the... collection requirement described below to the Office of Management and Budget (OMB) for review, in accordance.../or OMB Control Number and should be sent to: HUD Desk Officer, Office of Management and Budget, New...

Cross protection against fowl cholera disease with the use of recombinant Pasteurella multocida FHAB2 peptides vaccine

USDA-ARS?s Scientific Manuscript database

It has been demonstrated that fhaB2 (filamentous hemagglutinin) is an important virulence factor for P. multocida in development of fowl cholera disease and that recombinant FHAB2 peptides derived from P. multocida, Pm-1059, protect turkeys against Pm-1059 challenge. To test the hypothesis that rFHA...

Treatment of functional hypothalamic amenorrhea with hypnotherapy.

PubMed

Tschugguel, Walter; Berga, Sarah L

2003-10-01

To determine the effects of hypnotherapy on resumption of menstruation in patients with functional hypothalamic amenorrhea (FHA). Uncontrolled clinical study. Academic clinical care center. Twelve consecutive women with FHA were selected. A single 45- to 70-minute session of hypnotherapy was administered, and patients were observed for 12 weeks. Patients were asked whether or not menstruation resumed and whether or not well-being and self-confidence changed. Within 12 weeks, 9 out of 12 patients (75%) resumed menstruation. All of the patients, including those who did not menstruate, reported several beneficial side effects such as increased general well-being and increased self-confidence. Hypnotherapy could be an efficacious and time-saving treatment option that also avoids the pitfalls of pharmacological modalities for women with FHA.

Effects of incorporation of nano-fluorapatite or nano-fluorohydroxyapatite on a resin-modified glass ionomer cement.

PubMed

Lin, Jun; Zhu, Jiajun; Gu, Xiaoxia; Wen, Wenjian; Li, Qingshan; Fischer-Brandies, Helge; Wang, Huiming; Mehl, Christian

2011-03-01

This study aimed to investigate the fluoride release properties and the effect on bond strength of two experimental adhesive cements. Synthesized particles of nano-fluorapatite (nano-FA) or nano-fluorohydroxyapatite (nano-FHA) were incorporated into a resin-modified glass ionomer cement (Fuji Ortho LC) and characterized using X-ray diffraction and scanning electron microscopy. Blocks with six different concentrations of nano-FA or nano-FHA were manufactured and their fluoride release properties evaluated by ultraviolet spectrophotometry. The unaltered glass ionomer cement Fuji Ortho LC (GC, control) and the two experimental cements with the highest fluoride release capacities (nano-FA+Fuji Ortho LC (GFA) and nano-FHA+Fuji Ortho LC (GFHA)) were used to bond composite blocks and orthodontic brackets to human enamel. After 24 h water storage all specimens were debonded, measuring the micro-tensile bond strength (μTBS) and the shear bond strength (SBS), respectively. The optimal concentration of added nano-FA and nano-FHA for maximum fluoride release was 25 wt.%, which nearly tripled fluoride release after 70 days compared with the control group. GC exhibited a significantly higher SBS than GFHA/GFA, with GFHA and GFA not differing significantly (P>0.05). The μTBS of GC and GFA were significantly higher than that of GFHA (P≤0.05). The results seem to indicate that the fluoride release properties of Fuji Ortho LC are improved by incorporating nano-FA or nano-FHA, simultaneously maintaining a clinically sufficient bond strength when nano-FA was added. Copyright © 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Forkhead-associated (FHA) Domain Containing ABC Transporter Rv1747 Is Positively Regulated by Ser/Thr Phosphorylation in Mycobacterium tuberculosis*

PubMed Central

Spivey, Vicky L.; Molle, Virginie; Whalan, Rachael H.; Rodgers, Angela; Leiba, Jade; Stach, Lasse; Walker, K. Barry; Smerdon, Stephen J.; Buxton, Roger S.

2011-01-01

One major signaling method employed by Mycobacterium tuberculosis, the causative agent of tuberculosis, is through reversible phosphorylation of proteins mediated by protein kinases and phosphatases. This study concerns one of these enzymes, the serine/threonine protein kinase PknF, that is encoded in an operon with Rv1747, an ABC transporter that is necessary for growth of M. tuberculosis in vivo and contains two forkhead-associated (FHA) domains. FHA domains are phosphopeptide recognition motifs that specifically recognize phosphothreonine-containing epitopes. Experiments to determine how PknF regulates the function of Rv1747 demonstrated that phosphorylation occurs on two specific threonine residues, Thr-150 and Thr-208. To determine the in vivo consequences of phosphorylation, infection experiments were performed in bone marrow-derived macrophages and in mice using threonine-to-alanine mutants of Rv1747 that prevent specific phosphorylation and revealed that phosphorylation positively modulates Rv1747 function in vivo. The role of the FHA domains in this regulation was further demonstrated by isothermal titration calorimetry, using peptides containing both phosphothreonine residues. FHA-1 domain mutation resulted in attenuation in macrophages highlighting the critical role of this domain in Rv1747 function. A mutant deleted for pknF did not, however, have a growth phenotype in an infection, suggesting that other kinases can fulfill its role when it is absent. This study provides the first information on the molecular mechanism(s) regulating Rv1747 through PknF-dependent phosphorylation but also indicates that phosphorylation activates Rv1747, which may have important consequences in regulating growth of M. tuberculosis. PMID:21622570

Hydroxyapatite, fluor-hydroxyapatite and fluorapatite produced via the sol-gel method: bonding to titanium and scanning electron microscopy.

PubMed

Tredwin, Christopher J; Georgiou, George; Kim, Hae-Won; Knowles, Jonathan C

2013-05-01

Hydroxyapatite (HA), fluor-hydroxyapatite (FHA) with varying levels of fluoride ion substitution and fluorapatite (FA) production has been characterised and optimised by the sol-gel method and the dissolution and biological properties of these materials were investigated. It was the objective of this study to investigate the potential bond strength and interaction of these materials with titanium. HA, FHA and FA were synthesised by a sol-gel method. Calcium nitrate and triethyl phosphite were used as precursors under an ethanol-water based solution. Different amounts of ammonium fluoride (NH4F) were incorporated for the preparation of the FHA and FA sol-gels. Using a spin coating technique the sol-gels were coated onto commercially pure titanium disks and crystallised at various temperatures. Using scanning electron microscopy (SEM) and elemental analysis, the surface characteristics, coating thickness and interaction of the Ti substrate and coating were investigated. The bond strengths of the coating to the Ti were investigated using an Instron Universal Load Testing Machine. Statistical analysis was performed with a two-way analysis of variance and post hoc testing with a Bonferroni correction. (1) Coating speed inversely influenced the coating thickness. (2) Increasing fluoride ion substitution and heating temperature significantly increased bond strength and (3) increasing fluoride ion substitution increased the coating thickness. FHA and FA synthesised using the sol-gel technique may offer a superior alternative to coating titanium implants with HA and plasma spraying. HA, FHA and FA materials synthesised by the sol-gel method may also have a use as bone grafting materials. Copyright © 2013 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

Directed evolution of the forkhead-associated domain to generate anti-phosphospecific reagents by phage-display

PubMed Central

Pershad, Kritika; Wypisniak, Karolina; Kay, Brian K.

2012-01-01

While affinity reagents are valuable tools for monitoring protein phosphorylation and studying signaling events in cells, generating them through immunization of animals with phosphopeptides is expensive, laborious and time consuming. An attractive alternative is to use protein evolution techniques and isolate new anti-phosphopeptide binding specificities from a library of variants of a phosphopeptide-binding domain. To explore this strategy, we attempted to display on the surface of bacteriophage M13, the N-terminal Forkhead-associated domain (FHA1) of yeast Rad53p, which is a naturally occurring phosphothreonine (pT)-binding domain, and found it to be non-functional due to misfolding in the bacterial periplasm. To overcome this limitation, a library of FHA1 variants was constructed by mutagenic PCR and functional variants were isolated after three rounds of affinity selection with its pT peptide ligand. A hydrophobic residue at position 34 in the β1-strand was discovered to be essential for phage-display of a functional FHA1 domain. Additionally, by heating the phage library to 50°C prior to affinity selection with its cognate pT peptide, we identified a variant (G2) that was ~8°C more thermal stable than the wild-type domain. Using G2 as a scaffold, we constructed phage-displayed libraries of FHA1 variants and affinity selected for variants that bound selectively to five pT peptides. These reagents are renewable and have high protein yields (~20–25 mg/L), when expressed in Escherichia coli. Thus, we have changed the specificity of the FHA1 domain and demonstrated that engineering phosphopeptide-binding domains is an attractive avenue for generating new anti-phosphopeptide binding specificities in vitro by phage-display. PMID:22985966

Directed evolution of the forkhead-associated domain to generate anti-phosphospecific reagents by phage display.

PubMed

Pershad, Kritika; Wypisniak, Karolina; Kay, Brian K

2012-11-23

While affinity reagents are valuable tools for monitoring protein phosphorylation and studying signaling events in cells, generating them through immunization of animals with phosphopeptides is expensive, laborious, and time-consuming. An attractive alternative is to use protein evolution techniques and isolate new anti-phosphopeptide binding specificities from a library of variants of a phosphopeptide-binding domain. To explore this strategy, we attempted to display on the surface of bacteriophage M13 the N-terminal Forkhead-associated (FHA1) domain of yeast Rad53p, which is a naturally occurring phosphothreonine (pT)-binding domain, and found it to be nonfunctional due to misfolding in the bacterial periplasm. To overcome this limitation, we constructed a library of FHA1 variants by mutagenic PCR and isolated functional variants after three rounds of affinity selection with its pT peptide ligand. A hydrophobic residue at position 34 in the β1 strand was discovered to be essential for phage display of a functional FHA1 domain. Additionally, by heating the phage library to 50°C prior to affinity selection with its cognate pT peptide, we identified a variant (G2) that was ~8°C more thermally stable than the wild-type domain. Using G2 as a scaffold, we constructed phage-displayed libraries of FHA1 variants and affinity selected for variants that bound selectively to five pT peptides. These reagents are renewable and have high protein yields (~20-25mg/L), when expressed in Escherichia coli. Thus, we have changed the specificity of the FHA1 domain and demonstrated that engineering phosphopeptide-binding domains is an attractive avenue for generating new anti-phosphopeptide binding specificities in vitro by phage display. Copyright © 2012 Elsevier Ltd. All rights reserved.

Hydroxyapatite, fluor-hydroxyapatite and fluorapatite produced via the sol-gel method. Optimisation, characterisation and rheology.

PubMed

Tredwin, Christopher J; Young, Anne M; Georgiou, George; Shin, Song-Hee; Kim, Hae-Won; Knowles, Jonathan C

2013-02-01

Currently, most titanium implant coatings are made using hydroxyapatite and a plasma spraying technique. There are however limitations associated with plasma spraying processes including poor adherence, high porosity and cost. An alternative method utilising the sol-gel technique offers many potential advantages but is currently lacking research data for this application. It was the objective of this study to characterise and optimise the production of Hydroxyapatite (HA), fluorhydroxyapatite (FHA) and fluorapatite (FA) using a sol-gel technique and assess the rheological properties of these materials. HA, FHA and FA were synthesised by a sol-gel method. Calcium nitrate and triethylphosphite were used as precursors under an ethanol-water based solution. Different amounts of ammonium fluoride (NH4F) were incorporated for the preparation of the sol-gel derived FHA and FA. Optimisation of the chemistry and subsequent characterisation of the sol-gel derived materials was carried out using X-ray Diffraction (XRD) and Differential Thermal Analysis (DTA). Rheology of the sol-gels was investigated using a viscometer and contact angle measurement. A protocol was established that allowed synthesis of HA, FHA and FA that were at least 99% phase pure. The more fluoride incorporated into the apatite structure; the lower the crystallisation temperature, the smaller the unit cell size (changes in the a-axis), the higher the viscosity and contact angle of the sol-gel derived apatite. A technique has been developed for the production of HA, FHA and FA by the sol-gel technique. Increasing fluoride substitution in the apatite structure alters the potential coating properties. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

In vitro study of electrodeposited fluoridated hydroxyapatite coating on G-II titanium with a nanostructured TiO2 interlayer.

PubMed

Lin, Jin-Shyong; Tsai, Tzung-Bau; Say, Wen-Ching; Chiu, Chun; Chen, Shih-Hsun

2017-04-04

Titanium and its alloys have been widely used as orthopedic and dental implants for several decades due to their superior mechanical properties, corrosion resistance and biocompatibility. Recently, many researches revealed that the hydroxyapatite coatings on biomedical materials can further improve their biocompatibility and bioactivity. However, hydroxyapatite coatings are easily decomposed, weakening the bonding between implants and bone tissues and resulting in a high dissolution rate in the biological environment. Prolonging the lifetime of hydroxyapatite in implants is valuable for improving postoperative quality. Hydroxyapatite is the primary inorganic component of bones and teeth. A suitable amount of fluoride ions would be beneficial for the formation of fluoridated hydroxyapatite, which can enhance bone-cell response and the acid resistance of enamel. In this study, G-II titanium substrate was anodized to form a TiO 2 interlayer with a nanotube structure. An electrolyte composed of fluoride, calcium and phosphorus ions was prepared for electroplating fluoridated hydroxyapatite (FHA) coatings onto anodized G-II titanium substrates at a constant voltage. The obtained coatings were examined for their microstructure, mechanical properties; moreover, the changes of apatite structure, surface morphology and corrosion resistance were further investigated after immersion in simulated body fluid (SBF) for a number of weeks. The results show that FHA coatings have a higher surface roughness and hardness than plain hydroxyapatite. After immersion in SBF, the FHA coatings induced the nucleation and growth of apatite on the surface and increased their crystallinity. In a potentiodynamic polarization test, FHA coatings exhibited a better anti-corrosion ability than bare G-II titanium substrate in SBF. Additionally, the anodized TiO 2 nanotube improved the adhesion and corrosion resistance of FHA as well.

A high seroprevalence of antibodies to pertussis toxin among Japanese adults: Qualitative and quantitative analyses

PubMed Central

Moriuchi, Takumi; Otsuka, Nao; Hiramatsu, Yukihiro; Shibayama, Keigo

2017-01-01

In 2013, national serosurveillance detected a high seroprevalence of antibodies to pertussis toxin (PT) from Bordetella pertussis among Japanese adults. Thus, we aimed to determine the cause(s) of this high seroprevalence, and analyzed the titers of antibodies to PT and filamentous hemagglutinin (FHA) among adults (35–44 years old), young children (4–7 years old), and older children (10–14 years old). Our quantitative analyses revealed that adults had higher seroprevalences of anti-PT IgG and PT-neutralizing antibodies, and similar titers of anti-FHA IgG, compared to the young and older children. Positive correlations were observed between the titers of PT-neutralizing antibodies and anti-PT IgG in all age groups (rs values of 0.326–0.522), although the correlation tended to decrease with age. The ratio of PT-neutralizing antibodies to anti-PT IgG was significantly different when we compared the serum and purified IgG fractions among adults (p = 0.016), although this result was not observed among young and older children. Thus, it appears that some adults had non-IgG immunoglobulins to PT. Our analyses also revealed that adults had high-avidity anti-PT IgG (avidity index: 63.5%, similar results were observed among the children); however, the adults had lower-avidity anti-FHA IgG (37.9%, p < 0.05). It is possible that low-avidity anti-FHA IgG is related to infection with other respiratory pathogens (e.g., Bordetella parapertussis, Haemophilus influenzae, or Mycoplasma pneumoniae), which produces antibodies to FHA-like proteins. Our observations suggest that these adults had been infected with B. pertussis and other pathogen(s) during their adulthood. PMID:28700751

Structure of the cytoplasmic domain of Yersinia pestis YscD, an essential component of the type III secretion system

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lountos, George T.; Tropea, Joseph E.; Waugh, David S.

2012-09-17

The Yersinia pestis YscD protein is an essential component of the type III secretion system. YscD consists of an N-terminal cytoplasmic domain (residues 1-121), a transmembrane linker (122-142) and a large periplasmic domain (143-419). Both the cytoplasmic and the periplasmic domains are required for the assembly of the type III secretion system. Here, the structure of the YscD cytoplasmic domain solved by SAD phasing is presented. Although the three-dimensional structure is similar to those of forkhead-associated (FHA) domains, comparison with the structures of canonical FHA domains revealed that the cytoplasmic domain of YscD lacks the conserved residues that are requiredmore » for binding phosphothreonine and is therefore unlikely to function as a true FHA domain.« less

Humanitarian assistance and disaster relief: changing the face of defense.

PubMed

Laraby, Patrick R; Bourdeaux, Margaret; Casscells, S Ward; Smith, David J; Lawry, Lynn

2009-01-01

The US Department of Defense (DOD) is evolving to meet new security challenges in the twenty-first century. Today's challenges result from growing political, environmental, and economic instability in important areas of the globe that threaten national and global security. Immediate outreach to foreign nations in times of violent instability or natural disaster fosters security and stability both for the affected country and for the United States. Foreign humanitarian assistance (FHA) is a rapidly evolving military mission that addresses conflict prevention, conflict, postconflict, and natural disasters. With DOD's extensive global medical resources, it is often uniquely qualified to execute a critical role in relief and/or public health efforts. When and how the American military will act in FHA and disaster relief is a still evolving doctrine with three issues deserving particular attention: aligning operations with host government leadership, preserving humanitarian space, and tailoring the US military's unique resources to the specific political and medical situation at hand. The DOD's response to a large-scale earthquake in Peru suggests useful approaches to these three issues, provides a template for future FHA mission, and points to strategic decisions and operational capabilities that need further development to establish the FHA mission firmly within DOD's repertoire of security engagement activities.

Effect of aging temperature on formation of sol-gel derived fluor-hydroxyapatite nanoparticles.

PubMed

Joughehdoust, S; Behnamghader, A; Jahandideh, R; Manafi, S

2010-04-01

Synthetic hydroxyapatite (HA) has been recognized as one of the most important bone substitute materials in orthopaedics and dentistry over past few decades because of its chemical and biological similarity to the mineral phase of human bone. One solution for reduction the solubility of HA in biological environments is replacing F- by OH in HA structure and forming fluor-hydroxyapatite (FHA) solid solution. In this paper, FHA nanoparticles were successfully synthesized by a sol-gel method. Also, the influence of aging temperature on formation of FHA powder was studied. Equimolar solutions of calcium nitrate tetrahydrate, triethyl phosphite and ammonium fluoride in ethanol were used as Ca, P and F precursors. After aging at different temperatures, the synthesized powders were heat treated at 550 degrees C. The powders were investigated with X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), selected area electron diffraction pattern (SAED), energy dispersive analysis of X-ray (EDAX) and zetasizer measurement. The results of XRD proved the presence of fluorapatite (FA) and HA in all samples. In addition, the formation of FHA was confirmed by FT-IR results. XRD studies also showed that the crystallites were in nanometric scale. At the same time, this result was in good agreement with the result of zetasizer analysis.

[Serum immunoglobulin IgG subclass distribution of antibody responses to pertussis toxin and filamentous hemagglutinin of Bordetella pertussis in patients with whooping cough].

PubMed

Rastawicki, Waldemar; Smietańska, Karolina; Rokosz-Chudziak, Natalia; Jagielski, Marek

2013-01-01

The present study was aimed at determining the IgG subclass distribution against pertussis toxin (PT) and filamentous hemagglutinin (FHA) of Bordetella pertussis in patients with whooping cough. The total number of 222 serum samples obtained from patients suspected in clinical investigation for pertussis were tested separately by in-house ELISA for the presence of IgG antibodies to pertussis toxin and filamentous hemagglutinin. The percentage distribution of specific anti-PT and anti-FHA IgG subclass response was calculated only on the basis of group of sera confirmed in the present study as positive for total IgG antibodies (183 sera to PT antigen and 129 to FHA antigen). Paired serum specimens were obtained from 36 patients. Based on the results of determining the level of antibodies in the sera of 40 blood donors, the cut-off limit of serum antibodies for each subclass was set at arithmetic mean plus two standard deviations. Antibodies of IgG1 to pertussis toxin and filamentous hemagglutinin were diagnosed in 151 (82.5%) and 99 (76.7%), IgG2 in 72 (39.0%) and 50 (38.8%), IgG3 in 17 (9.3%) and 43 (33.3%), IgG4 in 55 (30.1%) and 53 (41.1%) serum samples, respectively. There were no significant differences in percentage of sera with IgG1, IgG2 and IgG3 in relation to age of the patients. However, the frequency of occurrence of IgG4 antibodies was highest in the group of the youngest children to the age of 6 years old (61.8% for PT and 68.0% for FHA), and decrease with age, reaching the minimum in the group of patients above 40 years old (13.2% and 4.2% for PT and FHA, respectively). We also found significantly higher frequency of IgG4 to PT and FHA antigens in men than in women. Statistically significant, essential changes in the pattern of IgG subclass during the course of infection were not found. In conclusion, this study showed that all four subclasses of IgG antibodies to pertussis toxin and filamentous hemagglutinin are produced during whooping cough.

Immunogenicity and safety of the quadrivalent meningococcal vaccine MenACWY-TT co-administered with a combined diphtheria-tetanus-acellular pertussis vaccine versus their separate administration in adolescents and young adults: A phase III, randomized study.

PubMed

Rivera, Luis; Schwarz, Tino F; Kim, Kyung-Hyo; Kim, Yun-Kyung; Behre, Ulrich; Cha, Sung-Ho; Jo, Dae Sun; Lee, Jacob; Lee, Jin-Soo; Cheuvart, Brigitte; Jastorff, Archana; Van der Wielen, Marie

2018-06-27

This study evaluated the immunogenicity and safety of quadrivalent meningococcal conjugate vaccine using tetanus (T) toxoid as carrier protein (MenACWY-TT) co-administered with combined diphtheria-tetanus-acellular pertussis vaccine (Tdap) versus their separate administration in adolescents and young adults. In this phase III, randomized, partially-blind study (NCT01767376), healthy 11-25-year-olds (N = 660) were randomized (1:1:1) to receive MenACWY-TT and Tdap at Month 0 (Co-ad group), MenACWY-TT at Month 0 and Tdap at Month 1 (ACWY_Tdap group) or Tdap at Month 0 and MenACWY-TT at Month 1 (Tdap_ACWY group). Immune responses to MenACWY-TT were measured by serum bactericidal assay using rabbit complement (rSBA). Anti-diphtheria (D), anti-tetanus (T), anti-pertussis toxin (PT), anti-filamentous hemagglutinin (FHA) and anti-pertactin (PRN) antibody concentrations were assessed using enzyme-linked immunosorbent assays. Non-inferiority of immunogenicity was assessed using pre-defined clinical criteria. Safety was also evaluated. Non-inferiority of immunogenicity of MenACWY-TT and Tdap when co-administered versus their separate administration was demonstrated in terms of rSBA geometric mean titers (GMTs) for 4 meningococcal serogroups and of the percentage of participants with antibody concentrations >1 IU/ml for D and T. Among the pertussis antigens, non-inferiority criteria for geometric mean concentrations (GMCs) were reached for PT, but not met for FHA and PRN. Across all groups, ≥93.2% of participants had vaccine responses to each meningococcal serogroup, ≥99.1% were seroprotected against T and D, and ≥85.5% had booster responses to each pertussis antigen. Robust increases in antibody GMTs/GMCs were observed for all antigens between pre-and post-vaccination. Both vaccines had clinically acceptable safety profiles. Immune responses to MenACWY-TT and to the T and D antigens from Tdap were not impacted by their co-administration. The lower antibody concentrations observed against the pertussis components may be of limited clinical relevance since robust anti-pertussis booster responses were observed. This study supports concurrent administration of the 2 vaccines in adolescents. Copyright © 2018 GlaxoSmithKline Biologicals SA. Published by Elsevier Ltd.. All rights reserved.

Hydroxyapatite, fluor-hydroxyapatite and fluorapatite produced via the sol-gel method: dissolution behaviour and biological properties after crystallisation.

PubMed

Tredwin, Christopher J; Young, Anne M; Abou Neel, Ensanya A; Georgiou, George; Knowles, Jonathan C

2014-01-01

Hydroxyapatite (HA), fluor-hydroxyapatite (FHA) with varying levels of fluoride ion substitution and fluorapatite (FA) were synthesised by the sol-gel method as possible implant coating or bone-grafting materials. Calcium nitrate and triethyl phosphite were used as precursors under an ethanol-water based solution. Different amounts of ammonium fluoride were incorporated for the preparation of the FHA and FA sol-gels. After heating and powdering the sol-gels, dissolution behaviour was assessed using ion chromatography to measure Ca(2+) and PO4 (3-) ion release. Biological behaviour was assessed using cellular proliferation with human osteosarcoma cells and alamarBlue™ assay. Statistical analysis was performed with a two way analysis of variance and post hoc testing with a Bonferroni correction. Increasing fluoride substitution into an apatite structure decreased the dissolution rate. Increasing the firing temperature of the HA, FHA and FA sol-gels up to 1,000 °C decreased the dissolution rate. There was significantly higher cellular proliferation on highly substituted FHA and FA than on HA or Titanium. The properties of an implant coating or bone grafting material can be tailored to meet specific requirements by altering the amount of fluoride that is incorporated into the original apatite structure. The dissolution behaviour can further be altered by the temperature at which the sol-gel is fired.

Safety and immunogenicity of a combined Tetanus, Diphtheria, recombinant acellular Pertussis vaccine (TdaP) in healthy Thai adults.

PubMed

Sirivichayakul, Chukiat; Chanthavanich, Pornthep; Limkittikul, Kriengsak; Siegrist, Claire-Anne; Wijagkanalan, Wassana; Chinwangso, Pailinrut; Petre, Jean; Hong Thai, Pham; Chauhan, Mukesh; Viviani, Simonetta

2017-01-02

An acellular Pertussis (aP) vaccine containing recombinant genetically detoxified Pertussis Toxin (PTgen), Filamentous Hemagglutinin (FHA) and Pertactin (PRN) has been developed by BioNet-Asia (BioNet). We present here the results of the first clinical study of this recombinant aP vaccine formulated alone or in combination with tetanus and diphtheria toxoids (TdaP). A phase I/II, observer-blind, randomized controlled trial was conducted at Mahidol University in Bangkok, Thailand in healthy adult volunteers aged 18-35 y. The eligible volunteers were randomized to receive one dose of either BioNet's aP or Tetanus toxoid-reduced Diphtheria toxoid-acellular Pertussis (TdaP) vaccine, or the Tdap Adacel® vaccine in a 1:1:1 ratio. Safety follow-up was performed for one month. Immunogenicity was assessed at baseline, at 7 and 28 d after vaccination. Anti-PT, anti-FHA, anti-PRN, anti-tetanus and anti-diphtheria IgG antibodies were assessed by ELISA. Anti-PT neutralizing antibodies were assessed also by CHO cell assay. A total of 60 subjects (20 per each vaccine group) were enrolled and included in the safety analysis. Safety laboratory parameters, incidence of local and systemic post-immunization reactions during 7 d after vaccination and incidence of adverse events during one month after vaccination were similar in the 3 vaccine groups. One month after vaccination, seroresponse rates of anti-PT, anti-FHA and anti-PRN IgG antibodies exceeded 78% in all vaccine groups. The anti-PT IgG, anti-FHA IgG, and anti-PT neutralizing antibody geometric mean titers (GMTs) were significantly higher following immunization with BioNet's aP and BioNet's TdaP than Adacel® (P< 0.05). The anti-PRN IgG, anti-tetanus and anti-diphtheria GMTs at one month after immunization were comparable in all vaccine groups. All subjects had seroprotective titers of anti-tetanus and anti-diphtheria antibodies at baseline. In this first clinical study, PTgen-based BioNet's aP and TdaP vaccines showed a similar tolerability and safety profile to Adacel® and elicited significantly higher immune responses to PT and FHA.

Functional hypothalamic amenorrhea: hypoleptinemia and disordered eating.

PubMed

Warren, M P; Voussoughian, F; Geer, E B; Hyle, E P; Adberg, C L; Ramos, R H

1999-03-01

Because the exact etiology of functional, or idiopathic, hypothalamic amenorrhea (FHA) is still unknown, FHA remains a diagnosis of exclusion. The disorder may be stress induced. However, mounting evidence points to a metabolic/nutritional insult that may be the primary causal factor. We explored the thyroid, hormonal, dietary, behavior, and leptin changes that occur in FHA, as they provide a clue to the etiology of this disorder. Fourteen cycling control and amenorrheic nonathletic subjects were matched for age, weight, and height. The amenorrheic subjects denied eating disorders; only after further, detailed questioning did we uncover a higher incidence of anorexia and bulimia in this group. The amenorrheic subjects demonstrated scores of abnormal eating twice those found in normal subjects (P < 0.05), particularly bulimic type behavior (P < 0.01). They also expended more calories in aerobic activity per day and had higher fiber intakes (P < 0.05); lower body fat percentage (P < 0.05); and reduced levels of free T4 (P < 0.05), free T3 (P < 0.05), and total T4 (P < 0.05), without a significant change in rT3 or TSH. Cortisol averaged higher in the amenorrheics, but not significantly, whereas leptin values were significantly lower (P < 0.05). Bone mineral density was significantly lower in the wrist (P < 0.05), with a trend to lower BMD in the spine (P < 0.08). Scores of emotional distress and depression did not differ between groups. The alterations in eating patterns, leptin levels, and thyroid function present in subjects with FHA suggest altered nutritional status and the suppression of the hypothalamic-pituitary-thyroid axis or the alteration of feedback set-points in women with FHA. Both lower leptin and thyroid levels parallel changes seen with caloric restriction. Nutritional issues, particularly dysfunctional eating patterns and changes in thyroid metabolism, and/or leptin effects may also have a role in the metabolic signals suppressing GnRH secretion and the pathogenesis of osteopenia despite normal body weight. These findings suggest that the mechanism of amenorrhea and low leptin in these women results mainly from a metabolic/nutritional insult.

PvuII and XbaI polymorphisms of estrogen receptor-α and the results of estroprogestagen therapy in girls with functional hypothalamic amenorrhea – preliminary study

PubMed Central

Syrenicz, Anhelli; Friebe, Zbigniew; Jarząbek-Bielecka, Grażyna; Chełstowski, Kornel

2012-01-01

Introduction The aim of this study was the long-term prospective evaluation of the effects of estroprogestagen (EP) therapy on the bone mineral density (BMD) of girls with functional hypothalamic amenorrhea (FHA) carrying various PvuII and XbaI polymorphisms of ER-α. Material and methods Prospective observation included 84 FHA girls and 50 controls. The FHA patients were subjected to 4-year sequential therapy with 17β estradiol (2 mg from the 2nd to 25th day of the menstrual cycle) and dydrogesterone (10 mg from the 16th to the 25th day). Hormonal parameters, serum concentration of the bone fraction of alkaline phosphatase (BALP), urine concentration of cross-linked n-telopeptide of type I collagen (Ntx) and BMD were determined before and after the treatment. Results Six-month treatment resulted in a marked increase in estradiol (p = 0.001), testosterone and prolactin levels (p = 0.01 both) and a significant decrease in BALP and Ntx (p = 0.001 both). Patients with the PP polymorphism had significantly lower baseline BMD compared to carriers of other polymorphic variants of PvuII (p = 0.003). A significant increase in BMD was observed throughout the entire therapy period, with no significant differences in the yearly dynamics of BMD changes observed amongst various polymorphic variants and haplotypes of ER-α. Conclusions The EP therapy is effective in the treatment of BMD disorders associated with FHA, and treatment results do not depend on PvuII and XbaI polymorphisms of ER-α. PMID:23185193

PvuII and XbaI polymorphisms of estrogen receptor-α and the results of estroprogestagen therapy in girls with functional hypothalamic amenorrhea - preliminary study.

PubMed

Sowińska-Przepiera, Elżbieta; Syrenicz, Anhelli; Friebe, Zbigniew; Jarząbek-Bielecka, Grażyna; Chełstowski, Kornel

2012-11-09

The aim of this study was the long-term prospective evaluation of the effects of estroprogestagen (EP) therapy on the bone mineral density (BMD) of girls with functional hypothalamic amenorrhea (FHA) carrying various PvuII and XbaI polymorphisms of ER-α. Prospective observation included 84 FHA girls and 50 controls. The FHA patients were subjected to 4-year sequential therapy with 17β estradiol (2 mg from the 2(nd) to 25(th) day of the menstrual cycle) and dydrogesterone (10 mg from the 16(th) to the 25(th) day). Hormonal parameters, serum concentration of the bone fraction of alkaline phosphatase (BALP), urine concentration of cross-linked n-telopeptide of type I collagen (Ntx) and BMD were determined before and after the treatment. Six-month treatment resulted in a marked increase in estradiol (p = 0.001), testosterone and prolactin levels (p = 0.01 both) and a significant decrease in BALP and Ntx (p = 0.001 both). Patients with the PP polymorphism had significantly lower baseline BMD compared to carriers of other polymorphic variants of PvuII (p = 0.003). A significant increase in BMD was observed throughout the entire therapy period, with no significant differences in the yearly dynamics of BMD changes observed amongst various polymorphic variants and haplotypes of ER-α. The EP therapy is effective in the treatment of BMD disorders associated with FHA, and treatment results do not depend on PvuII and XbaI polymorphisms of ER-α.

Immune interaction between components of acellular pertussis-diphtheria-tetanus (DTaP) vaccine and Haemophilus influenzae b (Hib) conjugate vaccine in a rat model.

PubMed

Mawas, Fatme; Dickinson, Robert; Douglas-Bardsley, Alexandra; Xing, Dorothy K L; Sesardic, Dorothea; Corbel, Michael J

2006-04-24

We have previously shown that, consistent with clinical trial results, the immune response to a Haemophilus influenzae b (Hib) conjugate vaccine in a rat model was compromised and modulated when given combined with a DTaP3 vaccine, as compared to both vaccines given separately. The present study extended our investigation to evaluate the immunogenicity of all DTaP3 components in combined versus separate administration of Hib with DTaP3 and investigated immune interactions between Hib and individual components of DTaP3. Rats were immunised with Hib and DTaP3 or with Hib and individual DTaP3 components. Cellular and humoral immune responses to Hib and DTaP3 components were evaluated. Our results indicate that the immunogenicity of DTaP3 components was similar or greater in combined versus separate administration of Hib and DTaP3. Moreover, combined administration of Hib and TT reduced immunogenicity of both Hib and TT. Hib immunogenicity was also significantly reduced when given combined with FHA and following adsorption to Al(OH)3.

Use of the alpha shape to quantify finite helical axis dispersion during simulated spine movements.

PubMed

McLachlin, Stewart D; Bailey, Christopher S; Dunning, Cynthia E

2016-01-04

In biomechanical studies examining joint kinematics the most common measurement is range of motion (ROM), yet other techniques, such as the finite helical axis (FHA), may elucidate the changes in the 3D motion pathology more effectively. One of the deficiencies with the FHA technique is in quantifying the axes generated throughout a motion sequence. This study attempted to solve this issue via a computational geometric technique known as the alpha shape, which bounds a set of point data within a closed boundary similar to a convex hull. The purpose of this study was to use the alpha shape as an additional tool to visualize and quantify FHA dispersion between intact and injured cadaveric spine movements and compare these changes to the gold-standard ROM measurements. Flexion-extension, axial rotation, and lateral bending were simulated with five C5-C6 motion segments using a spinal loading simulator and Optotrak motion tracking system. Specimens were first tested intact followed by a simulated injury model. ROM and the FHAs were calculated post-hoc, with alpha shapes and convex hulls generated from the anatomic planar intercept points of the FHAs. While both ROM and the boundary shape areas increased with injury (p<0.05), no consistent geometric trends in the alpha shape growth were identified. The alpha shape area was sensitive to the alpha value chosen and values examined below 2.5 created more than one closed boundary. Ultimately, the alpha shape presents as a useful technique to quantify sequences of joint kinematics described by scatter plots such as FHA intercept data. Copyright © 2015. Published by Elsevier Ltd.

The FHA domain determines Drosophila Chk2/Mnk localization to key mitotic structures and is essential for early embryonic DNA damage responses.

PubMed

Takada, Saeko; Collins, Eric R; Kurahashi, Kayo

2015-05-15

DNA damage responses, including mitotic centrosome inactivation, cell-cycle delay in mitosis, and nuclear dropping from embryo cortex, maintain genome integrity in syncytial Drosophila embryos. A conserved signaling kinase, Chk2, known as Mnk/Loki, is essential for the responses. Here we demonstrate that functional EGFP-Mnk expressed from a transgene localizes to the nucleus, centrosomes, interkinetochore/centromere region, midbody, and pseudocleavage furrows without DNA damage and in addition forms numerous foci/aggregates on mitotic chromosomes upon DNA damage. We expressed EGFP-tagged Mnk deletion or point mutation variants and investigated domain functions of Mnk in vivo. A triple mutation in the phosphopeptide-binding site of the forkhead-associated (FHA) domain disrupted normal Mnk localization except to the nucleus. The mutation also disrupted Mnk foci formation on chromosomes upon DNA damage. FHA mutations and deletion of the SQ/TQ-cluster domain (SCD) abolished Mnk transphosphorylations and autophosphorylations, indicative of kinase activation after DNA damage. A potent NLS was found at the C-terminus, which is required for normal Mnk function. We propose that the FHA domain in Mnk plays essential dual functions in mediating embryonic DNA damage responses by means of its phosphopeptide-binding ability: activating Mnk in the nucleus upon DNA damage and recruiting Mnk to multiple subcellular structures independently of DNA damage. © 2015 Takada et al. This article is distributed by The American Society for Cell Biology under license from the author(s). Two months after publication it is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Functional Hypothalamic Amenorrhea: An Endocrine Society Clinical Practice Guideline.

PubMed

Gordon, Catherine M; Ackerman, Kathryn E; Berga, Sarah L; Kaplan, Jay R; Mastorakos, George; Misra, Madhusmita; Murad, M Hassan; Santoro, Nanette F; Warren, Michelle P

2017-05-01

The American Society for Reproductive Medicine, the European Society of Endocrinology, and the Pediatric Endocrine Society. This guideline was funded by the Endocrine Society. To formulate clinical practice guidelines for the diagnosis and treatment of functional hypothalamic amenorrhea (FHA). The participants include an Endocrine Society-appointed task force of eight experts, a methodologist, and a medical writer. This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation approach to describe the strength of recommendations and the quality of evidence. The task force commissioned two systematic reviews and used the best available evidence from other published systematic reviews and individual studies. One group meeting, several conference calls, and e-mail communications enabled consensus. Endocrine Society committees and members and cosponsoring organizations reviewed and commented on preliminary drafts of this guideline. FHA is a form of chronic anovulation, not due to identifiable organic causes, but often associated with stress, weight loss, excessive exercise, or a combination thereof. Investigations should include assessment of systemic and endocrinologic etiologies, as FHA is a diagnosis of exclusion. A multidisciplinary treatment approach is necessary, including medical, dietary, and mental health support. Medical complications include, among others, bone loss and infertility, and appropriate therapies are under debate and investigation. Copyright © 2017 Endocrine Society

Acute Effects of Posture Shirts on Rounded-Shoulder and Forward-Head Posture in College Students.

PubMed

Manor, John; Hibberd, Elizabeth; Petschauer, Meredith; Myers, Joseph

2016-12-01

Rounded-shoulder and forward-head posture can be contributing factors to shoulder pain. Corrective techniques such as manual therapy and exercise have been shown to improve these altered postures, but there is little evidence that corrective garments such as posture shirts can alter posture. To determine the acute effects of corrective postureshirt use on rounded-shoulder and forward-head posture in asymptomatic college students. Repeated-measures intervention study with counterbalanced conditions. Research laboratory. 24 members of the general student body of a university, 18-25 y old, with a forward shoulder angle (FSA) >52° and no history of upper-extremity surgery, scoliosis, active shoulder pain, or shoulder pain in the previous 3 mo that restricted participation for 3 consecutive days. Photographic posture assessment under a control condition, under a sham or treatment condition (counterbalanced), under another control condition, and treatment or sham. FSA and forward head angle (FHA) calculated from a lateral photograph. FSA decreased relative to the control condition while participants wore the sham shirt (P = .029) but not the corrective posture shirt (P = 1.00). FHA was unchanged between groups (P = .371). Application of a corrective posture shirt did not acutely alter FSA or FHA, while application of a sham shirt may decrease FSA at rest.

EssC: domain structures inform on the elusive translocation channel in the Type VII secretion system

PubMed Central

Zoltner, Martin; Ng, Wui M.A.V.; Money, Jillian J.; Fyfe, Paul K.; Kneuper, Holger; Palmer, Tracy; Hunter, William N.

2016-01-01

The membrane-bound protein EssC is an integral component of the bacterial Type VII secretion system (T7SS), which is a determinant of virulence in important Gram-positive pathogens. The protein is predicted to consist of an intracellular repeat of forkhead-associated (FHA) domains at the N-terminus, two transmembrane helices and three P-loop-containing ATPase-type domains, D1–D3, forming the C-terminal intracellular segment. We present crystal structures of the N-terminal FHA domains (EssC-N) and a C-terminal fragment EssC-C from Geobacillus thermodenitrificans, encompassing two of the ATPase-type modules, D2 and D3. Module D2 binds ATP with high affinity whereas D3 does not. The EssC-N and EssC-C constructs are monomeric in solution, but the full-length recombinant protein, with a molecular mass of approximately 169 kDa, forms a multimer of approximately 1 MDa. The observation of protomer contacts in the crystal structure of EssC-C together with similarity to the DNA translocase FtsK, suggests a model for a hexameric EssC assembly. Such an observation potentially identifies the key, and to date elusive, component of pore formation required for secretion by this recently discovered secretion system. The juxtaposition of the FHA domains suggests potential for interacting with other components of the secretion system. The structural data were used to guide an analysis of which domains are required for the T7SS machine to function in pathogenic Staphylococcus aureus. The extreme C-terminal ATPase domain appears to be essential for EssC activity as a key part of the T7SS, whereas D2 and FHA domains are required for the production of a stable and functional protein. PMID:27130157

Mycobacterium tuberculosis universal stress protein Rv2623 interacts with the putative ATP binding cassette (ABC) transporter Rv1747 to regulate mycobacterial growth.

PubMed

Glass, Lisa N; Swapna, Ganduri; Chavadi, Sivagami Sundaram; Tufariello, JoAnn M; Mi, Kaixia; Drumm, Joshua E; Lam, TuKiet T; Zhu, Guofeng; Zhan, Chenyang; Vilchéze, Catherine; Arcos, Jesus; Chen, Yong; Bi, Lijun; Mehta, Simren; Porcelli, Steven A; Almo, Steve C; Yeh, Syun-Ru; Jacobs, William R; Torrelles, Jordi B; Chan, John

2017-07-01

We have previously shown that the Mycobacterium tuberculosis universal stress protein Rv2623 regulates mycobacterial growth and may be required for the establishment of tuberculous persistence. Here, yeast two-hybrid and affinity chromatography experiments have demonstrated that Rv2623 interacts with one of the two forkhead-associated domains (FHA I) of Rv1747, a putative ATP-binding cassette transporter annotated to export lipooligosaccharides. FHA domains are signaling protein modules that mediate protein-protein interactions to modulate a wide variety of biological processes via binding to conserved phosphorylated threonine (pT)-containing oligopeptides of the interactors. Biochemical, immunochemical and mass spectrometric studies have shown that Rv2623 harbors pT and specifically identified threonine 237 as a phosphorylated residue. Relative to wild-type Rv2623 (Rv2623WT), a mutant protein in which T237 has been replaced with a non-phosphorylatable alanine (Rv2623T237A) exhibits decreased interaction with the Rv1747 FHA I domain and diminished growth-regulatory capacity. Interestingly, compared to WT bacilli, an M. tuberculosis Rv2623 null mutant (ΔRv2623) displays enhanced expression of phosphatidyl-myo-inositol mannosides (PIMs), while the ΔRv1747 mutant expresses decreased levels of PIMs. Animal studies have previously shown that ΔRv2623 is hypervirulent, while ΔRv1747 is growth-attenuated. Collectively, these data have provided evidence that Rv2623 interacts with Rv1747 to regulate mycobacterial growth; and this interaction is mediated via the recognition of the conserved Rv2623 pT237-containing FHA-binding motif by the Rv1747 FHA I domain. The divergent aberrant PIM profiles and the opposing in vivo growth phenotypes of ΔRv2623 and ΔRv1747, together with the annotated lipooligosaccharide exporter function of Rv1747, suggest that Rv2623 interacts with Rv1747 to modulate mycobacterial growth by negatively regulating the activity of Rv1747; and that Rv1747 might function as a transporter of PIMs. Because these glycolipids are major mycobacterial cell envelope components that can impact on the immune response, our findings raise the possibility that Rv2623 may regulate bacterial growth, virulence, and entry into persistence, at least in part, by modulating the levels of bacillary PIM expression, perhaps through negatively regulating the Rv1747-dependent export of the immunomodulatory PIMs to alter host-pathogen interaction, thereby influencing the fate of M. tuberculosis in vivo.

24 CFR 200.61 - Title.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Commissioner. (c) Endorsement of the credit instrument for insurance shall evidence the acceptability of title... GENERAL INTRODUCTION TO FHA PROGRAMS Requirements for Application, Commitment, and Endorsement Generally...

Financing the future of independent community hospitals.

PubMed

Richman, Alan P

2011-11-01

Effingham Hospital, a critical access hospital, undertook a modernization initiative to expand the limited scope of its inpatient services to improve financial performance and ability to build liquidity reserves. FHA Section 242 mortgage insurance was the only means for Effingham to credit enhance its debt and obtain a low-interest rate loan. Effingham needed to convince residents and county commissioners to pledge 27 years of additional tax support to offset its annual uncompensated care. The hospital won support from the community and the commissioners, in part because of the educational outreach of the CEO, CFO, and board in articulating the imperative for maintaining local hospital care and the present and future economic benefits for Effingham County.

24 CFR 200.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... which has been insured by the endorsement of the credit instrument by the Commissioner, or the... GENERAL INTRODUCTION TO FHA PROGRAMS Requirements for Application, Commitment, and Endorsement Generally...

24 CFR 200.54 - Project completion funding.

Code of Federal Regulations, 2010 CFR

2010-04-01

... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Requirements for Application, Commitment, and... project and to pay the initial service charge, carrying charges, and legal and organizational expenses...

FHA Reform Act of 2011

THOMAS, 112th Congress

Rep. Waters, Maxine [D-CA-35

2011-05-24

House - 07/29/2011 Referred to the Subcommittee on Insurance, Housing and Community Opportunity. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

FHA Solvency Act of 2013

THOMAS, 113th Congress

Sen. Johnson, Tim [D-SD

2013-07-25

Senate - 12/19/2013 Placed on Senate Legislative Calendar under General Orders. Calendar No. 275. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

FHA Enhanced Oversight Act of 2012

THOMAS, 112th Congress

Rep. Lynch, Stephen F. [D-MA-9

2012-01-31

House - 02/09/2012 Referred to the Subcommittee on Insurance, Housing and Community Opportunity. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Innovative Curriculum Projects in Home Economics

ERIC Educational Resources Information Center

King, Bertha G.

1974-01-01

The article describes seven innovative home economics projects. They are in the areas of child care development, fashion, consumer education, secondary school career education, and FHA/HERO contributions to the classroom. (AG)

24 CFR 200.233 - Effect and requirement of approval.

Code of Federal Regulations, 2010 CFR

2010-04-01

... HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Participation and Compliance... this part for participation only for a specific project in a specific role. Approval of a principal...

[Experimental study of the effect of new bone formation on new type artificial bone composed of bioactive ceramics].

PubMed

Zhu, Minghua; Zeng, Yi; Sun, Tao; Peng, Qiang

2005-03-15

To investigate the osteogenic potential of four kinds of new bioactive ceramics combined with bovine bone morphogenetic proteins (BMP) and to explore the feasibility of using compounds as bone substitute material. Ninety-six rats were divided into 4 groups (24 in each group). BMP was combined with hydroxyapatite (HA), tricalcium phosphate (TCP), fluoridated-HA (FHA), and collagen-HA(CHA) respectively. The left thighs of the rats implanted with HA/BMP, TCP/BMP, FHA/BMP, and CHA/BMP were used as experimental groups. The right thighs of the rats implanted with HA, TCP, CHA, and decalcified dentin matrix (DDM) were used as control groups. The rats were sacrificed 1, 3, 5 and 7 weeks after implantation and bone induction was estimated by alkaline phosphatase (ALP), phosphorus (P), and total protein (TP) measurement. The histological observation and electronic microscope scanning of the implants were also made. The cartilage growth in the 4 experimental groups and the control group implanted with DDM was observed 1 week after operation and fibrous connective tissues were observed in the other 3 control groups. 3 weeks after implantation, lamellar bone with bone marrow and positive reaction in ALP stain were observed in the 4 experimental groups. No bone formation or positive reaction in ALP stain were observed in the control groups. The amount of ALP activity, P value, and new bone formation in the experimental groups were higher than those in the control group(P < 0.05). The amount of ALP activity, P value, and new bone formation in TCP/BMP group were higher than those in HA/BMP, CHA/BMP and FHA/BMP groups (P < 0.05). There was no significant difference in TP between the BMP treatment group and the control groups. From 5th to 7th week, new bone formation, histochemistry evaluation, and the level of ALP, P, TP value were as high as those in the 3rd week. New composite artificial bone of TCP/BMP, HA/BMP, CHA/BMP, and FHA/BMP all prove to be effective, but TCP/BMP is the most effective so that it is the most suitable biomaterial replacement of tissue.

Quality of prescribing in community-dwelling elderly patients in France: an observational study in community pharmacies.

PubMed

Bourcier, E; Mille, F; Brunie, V; Korb-Savoldelli, V; Lafortune, C; Buyse, M; Fernandez, C; Hindlet, P

2017-12-01

Background In order to ensure safer prescriptions in the elderly, lists of potentially inappropriate medications (PIMs) and guidelines have been introduced. Whereas the effectiveness of these measures has been well studied in hospitals, data are sparse for the community-dwelling patients. Objective To assess the quality of prescriptions among community-dwelling elderly patients, and potential associations between prescription patterns, patient characteristics and medication adherence. Setting Community pharmacies in France. Method We conducted a prospective observational study between January and June 2013. Patients aged 75 and over coming to the community pharmacy with a prescription from a general practitioner were invited to participate to the study. The compliance of the prescription was assessed with regards to Beers Criteria and French Health Authority guidelines (FHA) for prescription in the elderly, the degree of adherence was assessed with the Girerd score. Main outcome measure Percentage of prescriptions compliant with Beers Criteria and FHA guidelines. Results Among the 1206 prescriptions analysed, 67.49% (n = 814) contained a PIM. Only 12.77% (n = 154) complied with mandatory requirements of the FHA. Prescriptions were ordered by therapeutic field in 51.24% (n = 618) of cases. Dosing regimen was incomplete in 57.21% (n = 690) of prescriptions. Only 29.19% (n = 352) of patients reported no difficulty with regard to adherence (Girerd score = 0). The use of International Non-proprietary Name was associated with an increased risk of nonadherence (adjusted OR = 1.59 [95% CI = 1.13-2.23] and 1.68 [95% CI = 1.12-2.49] respectively). Patient satisfaction with formulation was associated with a lower risk of non-adherence (adjusted OR = 0.63 [95% CI = 0.45-0.90]). Conclusion A substantial proportion of patients are exposed to PIMs and prescriptions that do not comply with the FHA Guidelines. This issue, as well as identified risk factors for non-adherence, should be taken into consideration by general practitioners and community pharmacists when prescribing/dispensing medications to the elderly.

FHA Reform Act of 2010

THOMAS, 111th Congress

Sen. Begich, Mark [D-AK

2010-08-04

Senate - 08/04/2010 Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

FHA Emergency Fiscal Solvency Act of 2012

THOMAS, 112th Congress

Sen. Toomey, Pat [R-PA

2012-12-13

Senate - 12/13/2012 Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

75 FR 52747 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-27

... amortized, purchase-money, non-farm loans that they close during the last five business days of the month. The MIRS excludes FHA-insured and VA-guaranteed loans, multifamily loans, mobile home loans, and loans...

FHA Bailout Protection Act of 2011

THOMAS, 112th Congress

Sen. Vitter, David [R-LA

2011-12-15

Senate - 12/15/2011 Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

24 CFR Appendix to Subpart M of... - Equal Housing Opportunity Insignia

Code of Federal Regulations, 2010 CFR

2010-04-01

... advertising and marketing program in which there are no barriers to obtaining housing because of race, color... HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Affirmative Fair Housing Marketing...

Do empowerment strategies facilitate knowledge and behavioral change? The impact of family health advocacy on health outcomes.

PubMed

Baffour, Tiffany D; Chonody, Jill M

2012-01-01

This study evaluates the impact of a Family Health Advocacy (FHA) intervention on 46 African American women ages 13 to 35 living in a rural southern community. FHA utilizes empowerment strategies to provide education and social support to reduce risk factors for poor pregnancy outcomes. Use of a paired t test demonstrated a statistically significant difference between pretest and posttest scores in the acquisition of knowledge of safer sex practices, alcohol consumption, early prenatal care, maternal infection, and nutrition. Behavioral change was not realized in the areas of nutrition or behaviors that cause risk of maternal infection. Social workers can influence behavioral change for at-risk populations by addressing microlevel barriers such as education and resources and macrolevel barriers such as advocacy for expanded health and social services.

Electrodeposition of Ca-P coatings on biodegradable Mg alloy: in vitro biomineralization behavior.

PubMed

Song, Yang; Zhang, Shaoxiang; Li, Jianan; Zhao, Changli; Zhang, Xiaonong

2010-05-01

Preparing stabilized apatite on biodegradable Mg alloy may improve biocompatibility and promote osteointegration. In the present work, three kinds of Ca-P coatings, brushite (DCPD, CaHPO(4).2H(2)O), hydroxyapatite (HA, Ca(10)(PO(4))(6)(OH)(2)) and fluoridated hydroxyapatite (FHA, Ca(5)(PO(4))(3)(OH)(1-)(x)F(x)) are fabricated by electrodeposition on a biodegradable Mg-Zn alloy. The crystalline structures, morphologies and compositions of these Ca-P coatings have been characterized by X-ray diffrection, scanning electron microscopy and energy-dispersive spectoscopy. The effects of these coatings on the degradation behavior and mineralization activity of the Mg-Zn alloy have also been investigated. The experimental results showed that these coatings decreased the degradation rate of Mg-Zn alloy, while the precipitates on the uncoated and DCPD-coated Mg-Zn alloy in modified simulated biological fluid had low Ca/P molar ratios, which delayed bone-like apatite formation. Both the HA and FHA coating could promote the nucleation of osteoconductive minerals (bone-like apatite or beta-TCP) for 1month. However, the HA coating transformed from DCPD through alkali heat treatment was fragile and less stable, and therefore its long-term corrosion resistance was not satisfactory. Instead, the FHA was more stable and had better corrosion resistance, and thus it should be better suited as a coating of Mg implants for orthopedic applications. Copyright (c) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

75 FR 26756 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

..., purchase-money, non-farm loans that they close during the last five business days of the month. The MIRS excludes FHA-insured and VA-guaranteed loans, multifamily loans, mobile home loans, and loans created by...

FHA Reform Act of 2010

THOMAS, 111th Congress

Rep. Waters, Maxine [D-CA-35

2010-04-20

Senate - 06/10/2010 Received in the Senate and Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

24 CFR 200.925a - Multifamily and care-type minimum property standards.

Code of Federal Regulations, 2010 CFR

2010-04-01

... COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Minimum Property..., electrical, and elevators. (3) For purposes of this paragraph, a state or local code regulates an area if it...

Military Diplomacy: A Need for Doctrine

DTIC Science & Technology

2012-05-04

686 Cushing Road Newport, RI 02841-1207 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES...possessions to relieve or reduce human suffering, disease , hunger, or privation.” 18 Although FHA can be conducted concurrently with Peace and

FHA Refinance Program Termination Act

THOMAS, 112th Congress

Rep. Dold, Robert J. [R-IL-10

2011-02-28

Senate - 03/14/2011 Received in the Senate and Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

In Vitro Analysis of Electrophoretic Deposited Fluoridated Hydroxyapatite Coating on Micro-arc Oxidized AZ91 Magnesium Alloy for Biomaterials Applications

NASA Astrophysics Data System (ADS)

Razavi, Mehdi; Fathi, Mohammadhossein; Savabi, Omid; Vashaee, Daryoosh; Tayebi, Lobat

2015-03-01

Magnesium (Mg) alloys have been recently introduced as a biodegradable implant for orthopedic applications. However, their fast corrosion, low bioactivity, and mechanical integrity have limited their clinical applications. The main aim of this research was to improve such properties of the AZ91 Mg alloy through surface modifications. For this purpose, nanostructured fluoridated hydroxyapatite (FHA) was coated on AZ91 Mg alloy by micro-arc oxidation and electrophoretic deposition method. The coated alloy was characterized through scanning electron microscopy, transmission electron microscopy, X-ray diffraction, in vitro corrosion tests, mechanical tests, and cytocompatibility evaluation. The results confirmed the improvement of the corrosion resistance, in vitro bioactivity, mechanical integrity, and the cytocompatibility of the coated Mg alloy. Therefore, the nanostructured FHA coating can offer a promising way to improve the properties of the Mg alloy for orthopedic applications.

Treatments to Prevent Bone Loss in Functional Hypothalamic Amenorrhea: A Systematic Review and Meta-Analysis.

PubMed

Altayar, Osama; Al Nofal, Alaa; Carranza Leon, B Gisella; Prokop, Larry J; Wang, Zhen; Murad, M Hassan

2017-05-01

We conducted a systematic review and meta-analysis of studies that evaluated the effect of hormonal therapy [estrogen therapy including oral contraceptive pills (OCP)] and bisphosphonates in preventing bone loss in patients with functional hypothalamic amenorrhea (FHA). We searched several electronic databases for controlled and noncontrolled studies that enrolled females of any age presenting with FHA (including athletic, weight loss, and stress-associated amenorrhea/oligomenorrhea) through 9 January 2017. The outcomes of interest were fractures and bone mineral density (BMD). Random effects meta-analysis was used to pool outcomes across studies expressed as weighted mean difference and 95% confidence interval (CI). Nine studies reporting on 280 patients that received different hormonal therapies were included. We did not identify studies that evaluated bisphosphonates. Meta-analysis demonstrated a statistically significant increase in BMD of the lumbar spine in patients receiving hormonal therapy after a median follow-up of 12 months (weighted mean difference, 0.032 g/cm 2 ; 95% CI, 0.017 to 0.047; percentage change in BMD, 3.30%; 95% CI, 1.74 to 4.86). There was no substantial effect of receiving hormonal therapy on BMD of the femoral neck, trochanteric region, Ward triangle, or total body BMD. The quality of evidence was low because of the high risk of bias, imprecision (small sample size), and indirectness (as BMD is a surrogate outcome). None of the studies reported the incidence of fractures. The current evidence does not support using hormonal therapy for the sole purpose of improving bone health in patients with FHA. There are no data about bisphosphonates in this population.

Family history of alcoholism interacts with alcohol to affect brain regions involved in behavioral inhibition

PubMed Central

Kareken, David A.; Dzemidzic, Mario; Wetherill, Leah; Eiler, William; Oberlin, Brandon G.; Harezlak, Jaroslaw; Wang, Yang; O’Connor, Sean J.

2013-01-01

Rationale Impulsive behavior is associated with both alcohol use disorders and a family history of alcoholism (FHA). One operational definition of impulsive behavior is the stop signal task (SST), which measures the time needed to stop a ballistic hand movement. Objective Employ functional magnetic resonance imaging (fMRI) to study right frontal responses to stop signals in heavy drinking subjects with and without FHA, and as a function of alcohol exposure. Methods Twenty two family history positive (FHP; age = 22.7 years, SD= 1.9) and 18 family history negative (FHN; age = 23.7, SD= 1.8) subjects performed the SST in fMRI in two randomized visits: once during intravenous infusion of alcohol, clamped at a steady-state breath alcohol (BrAC) concentration of 60mg%, and once during infusion of placebo saline. An independent reference group (n= 13, age= 23.7, SD= 1.8) was used to identify a priori right prefrontal regions activated by successful inhibition (Inh) trials, relative to ‘Go’ trials that carried no need for inhibition (Inh > Go). Results FHA interacted with alcohol exposure in right prefrontal cortex, where alcohol reduced [Inh > Go] activation in FHN subjects, but not in FHP subjects. Within this right frontal cortical region, stop signal reaction time (SSRT) also correlated negatively with [Inh > Go] activation, suggesting that the [Inh > Go] activity was related to inhibitory behavior. Conclusions The results are consistent with the low level of response theory (Schuckit, 1980; Quinn & Fromme, 2011), with FHP being less sensitive to alcohol’s effects. PMID:23468100

CT measurement of range of motion of ankle and subtalar joints following two lateral column lengthening procedures.

PubMed

Beimers, Lijkele; Louwerens, Jan W K; Tuijthof, Gabrielle Josephine Maria; Jonges, Remmet; van Dijk, C N Niek; Blankevoort, Leendert

2012-05-01

Lateral column lengthening (LCL) has become an accepted procedure for the operative treatment of the flexible flatfoot deformity. Hindfoot arthrodesis via a calcaneocuboid distraction arthrodesis (CCDA) has been considered a less favourable surgical option than the anterior open wedge calcaneal distraction osteotomy (ACDO), as CCDA has been associated with reduced hindfoot joint motion postoperatively. The ankle and subtalar joint ranges of motion were measured in patients who underwent an ACDO or CCDA procedure for flatfoot deformity. CT scanning was performed with the foot in extreme positions in five ACDO and five CCDA patients. A bone segmentation and registration technique for the tibia, talus and calcaneus was applied to the CT images. Finite helical axis (FHA) rotations representing the range of motion of the joints were calculated for the motion between opposite extreme foot positions of the tibia and the calcaneus relative to the talus. The maximum mean FHA rotation of the ankle joint (for extreme dorsiflexion to extreme plantarflexion) after ACDO was 52.2 degrees ± 12.4 degrees and after CCDA 49.0 degrees ± 12.0 degrees. Subtalar joint maximum mean FHA rotation (for extreme eversion to extreme inversion) following ACDO was 22.8 degrees ± 8.6 degrees, and following CCDA 24.4 degrees ± 7.6 degrees. An accurate CT-based technique was used to assess the range of motion of the ankle and subtalar joints following two lateral column lengthening procedures for flatfoot deformity. Comparable results with a considerable amount of variance were found for the range of motion following the ACDO and CCDA procedures.

In vivo assessments of bioabsorbable AZ91 magnesium implants coated with nanostructured fluoridated hydroxyapatite by MAO/EPD technique for biomedical applications.

PubMed

Razavi, Mehdi; Fathi, Mohammadhossein; Savabi, Omid; Vashaee, Daryoosh; Tayebi, Lobat

2015-03-01

Although magnesium (Mg) is a unique biodegradable metal which possesses mechanical property similar to that of the natural bone and can be an attractive material to be used as orthopedic implants, its quick corrosion rate restricts its actual clinical applications. To control its rapid degradation, we have modified the surface of magnesium implant using fluoridated hydroxyapatite (FHA: Ca10(PO4)6OH2-xFx) through the combined micro-arc oxidation (MAO) and electrophoretic deposition (EPD) techniques, which was presented in our previous paper. In this article, the biocompatibility examinations were conducted on the coated AZ91 magnesium alloy by implanting it into the greater trochanter area of rabbits. The results of the in vivo animal test revealed a significant enhancement in the biocompatibility of FHA/MAO coated implant compared to the uncoated one. By applying the FHA/MAO coating on the AZ91 implant, the amount of weight loss and magnesium ion release in blood plasma decreased. According to the histological results, the formation of the new bone increased and the inflammation decreased around the implant. In addition, the implantation of the uncoated AZ91 alloy accompanied by the release of hydrogen gas around the implant; this release was suppressed by applying the coated implant. Our study exemplifies that the surface coating of magnesium implant using a bioactive ceramic such as fluoridated hydroxyapatite may improve the biocompatibility of the implant to make it suitable as a commercialized biomedical product. Published by Elsevier B.V.

FHA Emergency Fiscal Solvency Act of 2012

THOMAS, 112th Congress

Rep. Biggert, Judy [R-IL-13

2012-03-27

Senate - 09/12/2012 Received in the Senate and Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

76 FR 46833 - Notice of Proposed Information Collection: Comment Request; Application for FHA Insured Mortgages

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-03

... Insurance Division, Office of Single Family Program Development Division, Department of Housing and Urban.... This Notice also lists the following information: Title of Proposal: Requirements for Single Family... not include [[Page 46834

77 FR 35707 - Notice of Submission of Proposed Information Collection to OMB; FHA-Insured Mortgage Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-14

.... Providing assistance, as needed, to enable families to cure their delinquencies and retain their homes... neighborhoods. Providing assistance, as needed, to enable families to cure their delinquencies and retain their...

78 FR 52782 - 30-Day Notice of Proposed Information Collection: Mortgage Insurance Termination; Application for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-26

... information is used whenever FHA mortgage insurance is terminated and no claim for insurance benefits will be... functions of the agency, including whether the information will have practical utility; (2) The accuracy of...

76 FR 55083 - Notice of Submission of Proposed Information Collection to OMB FHA-Insured Mortgage Loan...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-06

... information request for OMB review seeks to combine a couple of existing OMB collections under one... information request for OMB review seeks to combine a couple of existing OMB collections under one...

24 CFR 200.200 - What is the Appraiser Roster?

Code of Federal Regulations, 2010 CFR

2010-04-01

... insurable mortgage and to also protect the FHA insurance funds, the inclusion of an appraiser on the... appraisal performed by the listed appraiser. The inclusion of an appraiser on the Appraiser Roster means..., for inclusion on the Appraiser Roster. ...

FHA Multifamily Loan Limit Adjustment Act of 2009

THOMAS, 111th Congress

Rep. Weiner, Anthony D. [D-NY-9

2009-07-31

Senate - 09/16/2009 Received in the Senate and Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

24 CFR 200.200 - What is the Appraiser Roster?

Code of Federal Regulations, 2011 CFR

2011-04-01

... insurable mortgage and to also protect the FHA insurance funds, the inclusion of an appraiser on the... appraisal performed by the listed appraiser. The inclusion of an appraiser on the Appraiser Roster means..., for inclusion on the Appraiser Roster. ...

21st Century FHA Housing Act of 2009

THOMAS, 111th Congress

Rep. Adler, John H. [D-NJ-3

2009-07-09

Senate - 09/16/2009 Received in the Senate and Read twice and referred to the Committee on Banking, Housing, and Urban Affairs. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

75 FR 49510 - Credit Watch Termination Initiative

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-13

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5411-N-02] Credit Watch Termination Initiative AGENCY: Office of the Assistant Secretary for Housing--Federal Housing Commissioner, HUD. ACTION... FHA Credit Watch Termination Initiative. This notice includes a list of mortgagees which have had...

75 FR 17944 - Credit Watch Termination Initiative

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5411-N-01] Credit Watch Termination Initiative AGENCY: Office of the Assistant Secretary for Housing--Federal Housing Commissioner, HUD. ACTION... FHA Credit Watch Termination Initiative. This notice includes a list of mortgagees which have had...

24 CFR 200.1101 - Cross-reference.

Code of Federal Regulations, 2010 CFR

2010-04-01

... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Social Security Numbers and Employer Identification Numbers; Applicants in Unassisted Programs § 200.1101 Cross-reference. The provisions in subpart B of part 5 of this title apply to Social Security Numbers and Employer Identification Numbers for...

24 CFR 200.1001 - Cross-reference.

Code of Federal Regulations, 2010 CFR

2010-04-01

... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Social Security Numbers and Employer Identification Numbers; Assistance Applicants and Participants § 200.1001 Cross-reference. The provisions in subpart B of part 5 of this title apply to Social Security Numbers and Employer Identification Numbers for...

Influence of maternal vaccination against diphtheria, tetanus, and pertussis on the avidity of infant antibody responses to a pertussis containing vaccine in Belgium

PubMed Central

Caboré, Raïssa Nadège; Maertens, Kirsten; Dobly, Alexandre; Leuridan, Elke; Van Damme, Pierre; Huygen, Kris

2017-01-01

ABSTRACT Maternal antibodies induced by vaccination during pregnancy cross the placental barrier and can close the susceptibility gap to pertussis in young infants up to the start of primary immunization. As not only the quantity but also the quality of circulating antibodies is important for protection, we assessed whether maternal immunization affects the avidity of infant vaccine-induced IgG antibodies, in the frame of a prospective clinical trial on pregnancy vaccination in Belgium. Infants born from Tdap (Boostrix®) vaccinated (N = 55) and unvaccinated (N = 26) mothers were immunized with a hexavalent pertussis containing vaccine (Infanrix Hexa®) at 8, 12 and 16 weeks, followed by a fourth dose at 15 months of age. Right before and one month after this fourth vaccine dose, the avidity of IgG antibodies against diphtheria toxin (DT), tetanus toxin (TT), pertussis toxin (PT), filamentous hemagglutinin (FHA) and pertactin (Prn) was determined using 1.5 M ammonium thiocyanate as dissociating agent. In both groups, antibody avidity was moderate for TT, PT, FHA and Prn and low for DT after priming. After a fourth dose, antibody avidity increased significantly to high avidity for TT and PT, whereas it remained moderate for FHA and Prn and low for DT. The avidity correlated positively with antibody level in both study groups, yet not significantly for PT. When comparing both study groups, only PT-specific antibodies showed significantly lower avidity in infants born from vaccinated than from unvaccinated mothers after the fourth vaccine dose. The clinical significance of lower avidity of vaccine induced infant antibodies after maternal vaccination, if any, needs further investigation. PMID:28277900

Combined Immunosuppression Impairs Immunogenicity to Tetanus and Pertussis Vaccination Among Patients with Inflammatory Bowel Disease.

PubMed

Dezfoli, Seper; Horton, Henry A; Thepyasuwan, Nattapaun; Berel, Dror; Targan, Stephan R; Vasiliauskas, Eric A; Dubinsky, Marla; Shih, David Q; Kaur, Manreet; McGovern, Dermot P B; Ippoliti, Andrew; Feldman, Edward J; Melmed, Gil Y

2015-08-01

Pertussis epidemics have recently emerged across the United States, prompting broad public health recommendations for adult Tdap vaccination (tetanus, diphtheria, acellular pertussis). The impact of immunosuppressive regimens for inflammatory bowel disease (IBD) on vaccine responses to the Tdap vaccine is not known. We performed a prospective controlled trial between April 2011 and March 2012. Adults with IBD were consecutively stratified based on therapeutic regimen into one of 5 groups: A: no IBD therapy or 5-aminosalicylates alone; B: maintenance biologic monotherapy; C: maintenance immunomodulator monotherapy; D: combined biologic and immunomodulator therapy; and E: healthy age-matched controls. Subjects received Tdap, and serum antibody levels against tetanus toxoid, pertussis toxoid, and filamentous hemagglutinin (FHA) were drawn just before and approximately 4 weeks after vaccination. The primary outcome was the booster response rate to each antigen. Secondary outcomes included the differences in pregeometric and postgeometric mean titers. A total of 98 subjects enrolled, and 84 completed the study. Tetanus response rates were 55%, 56%, 40%, 27%, and 63% across groups A to E, respectively. Group D rates were lower than those of group B (P = 0.02). Postvaccination pertussis toxoid responses were 59%, 72%, 47%, 45%, and 75%, while FHA responses were 86%, 72%, 80%, 64%, and 75% across groups A to E, respectively. Prevaccination and postvaccination geometric mean titer differences for FHA were lower in group D than those in group A (P = 0.05). Antibody responses to tetanus and pertussis vaccination may be affected by therapeutic drug regimen. Patients with IBD should optimally receive Tdap before starting immunomodulators, particularly when used in combination with anti-tumor necrosis factor alpha agents.

Treatments to Prevent Bone Loss in Functional Hypothalamic Amenorrhea: A Systematic Review and Meta-Analysis

PubMed Central

Altayar, Osama; Al Nofal, Alaa; Carranza Leon, B. Gisella; Prokop, Larry J.; Wang, Zhen

2017-01-01

Objective: We conducted a systematic review and meta-analysis of studies that evaluated the effect of hormonal therapy [estrogen therapy including oral contraceptive pills (OCP)] and bisphosphonates in preventing bone loss in patients with functional hypothalamic amenorrhea (FHA). Methods: We searched several electronic databases for controlled and noncontrolled studies that enrolled females of any age presenting with FHA (including athletic, weight loss, and stress-associated amenorrhea/oligomenorrhea) through 9 January 2017. The outcomes of interest were fractures and bone mineral density (BMD). Random effects meta-analysis was used to pool outcomes across studies expressed as weighted mean difference and 95% confidence interval (CI). Results: Nine studies reporting on 280 patients that received different hormonal therapies were included. We did not identify studies that evaluated bisphosphonates. Meta-analysis demonstrated a statistically significant increase in BMD of the lumbar spine in patients receiving hormonal therapy after a median follow-up of 12 months (weighted mean difference, 0.032 g/cm2; 95% CI, 0.017 to 0.047; percentage change in BMD, 3.30%; 95% CI, 1.74 to 4.86). There was no substantial effect of receiving hormonal therapy on BMD of the femoral neck, trochanteric region, Ward triangle, or total body BMD. The quality of evidence was low because of the high risk of bias, imprecision (small sample size), and indirectness (as BMD is a surrogate outcome). None of the studies reported the incidence of fractures. Conclusion: The current evidence does not support using hormonal therapy for the sole purpose of improving bone health in patients with FHA. There are no data about bisphosphonates in this population. PMID:29264505

Influence of maternal vaccination against diphtheria, tetanus, and pertussis on the avidity of infant antibody responses to a pertussis containing vaccine in Belgium.

PubMed

Caboré, Raïssa Nadège; Maertens, Kirsten; Dobly, Alexandre; Leuridan, Elke; Van Damme, Pierre; Huygen, Kris

2017-10-03

Maternal antibodies induced by vaccination during pregnancy cross the placental barrier and can close the susceptibility gap to pertussis in young infants up to the start of primary immunization. As not only the quantity but also the quality of circulating antibodies is important for protection, we assessed whether maternal immunization affects the avidity of infant vaccine-induced IgG antibodies, in the frame of a prospective clinical trial on pregnancy vaccination in Belgium. Infants born from Tdap (Boostrix®) vaccinated (N = 55) and unvaccinated (N = 26) mothers were immunized with a hexavalent pertussis containing vaccine (Infanrix Hexa®) at 8, 12 and 16 weeks, followed by a fourth dose at 15 months of age. Right before and one month after this fourth vaccine dose, the avidity of IgG antibodies against diphtheria toxin (DT), tetanus toxin (TT), pertussis toxin (PT), filamentous hemagglutinin (FHA) and pertactin (Prn) was determined using 1.5 M ammonium thiocyanate as dissociating agent. In both groups, antibody avidity was moderate for TT, PT, FHA and Prn and low for DT after priming. After a fourth dose, antibody avidity increased significantly to high avidity for TT and PT, whereas it remained moderate for FHA and Prn and low for DT. The avidity correlated positively with antibody level in both study groups, yet not significantly for PT. When comparing both study groups, only PT-specific antibodies showed significantly lower avidity in infants born from vaccinated than from unvaccinated mothers after the fourth vaccine dose. The clinical significance of lower avidity of vaccine induced infant antibodies after maternal vaccination, if any, needs further investigation.

Family history of alcoholism interacts with alcohol to affect brain regions involved in behavioral inhibition.

PubMed

Kareken, David A; Dzemidzic, Mario; Wetherill, Leah; Eiler, William; Oberlin, Brandon G; Harezlak, Jaroslaw; Wang, Yang; O'Connor, Sean J

2013-07-01

Impulsive behavior is associated with both alcohol use disorders and a family history of alcoholism (FHA). One operational definition of impulsive behavior is the stop-signal task (SST) which measures the time needed to stop a ballistic hand movement. Employ functional magnetic resonance imaging (fMRI) to study right frontal responses to stop signals in heavy drinking subjects with and without FHA, and as a function of alcohol exposure. Twenty-two family history-positive (FHP; age = 22.7 years, SD = 1.9) and 18 family history-negative (FHN; age = 23.7, SD = 1.8) subjects performed the SST in fMRI in two randomized visits: once during intravenous infusion of alcohol, clamped at a steady-state breath alcohol (BrAC) concentration of 60 mg/dL, and once during infusion of placebo saline. An independent reference group (n = 13, age = 23.7, SD = 1.8) was used to identify a priori right prefrontal regions activated by successful inhibition (Inh) trials, relative to "Go" trials that carried no need for inhibition [Inh > Go]. FHA interacted with alcohol exposure in right prefrontal cortex, where alcohol reduced [Inh > Go] activation in FHN subjects but not in FHP subjects. Within this right frontal cortical region, stop-signal reaction time also correlated negatively with [Inh > Go] activation, suggesting that the [Inh > Go] activity was related to inhibitory behavior. The results are consistent with the low level of response theory (Schuckit, J Stud Alcohol 55:149-158, 1980; Quinn and Fromme, Alcohol Clin Exp Res 35:1759-1770, 2011), with FHP being less sensitive to alcohol's effects.

24 CFR 200.610 - Policy.

Code of Federal Regulations, 2010 CFR

2010-04-01

... GENERAL INTRODUCTION TO FHA PROGRAMS Affirmative Fair Housing Marketing Regulations § 200.610 Policy. It... condition in which individuals of similar income levels in the same housing market area have a like range of... programs shall pursue affirmative fair housing marketing policies in soliciting buyers and tenants, in...

24 CFR 4001.112 - Income verification.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Income verification. 4001.112... Requirements and Underwriting Procedures § 4001.112 Income verification. The mortgagee shall use FHA's procedures to verify the mortgagor's income and shall comply with the following additional requirements: (a...

75 FR 9246 - Cooperative Share Loan Insurance

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-01

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5376-N-14] Cooperative Share Loan... comments on the subject proposal. New guidance for cooperative housing loan insurance will be published to update existing policies, and better enable mortgagees to submit cooperative share loans for FHA...

24 CFR 4001.01 - Purpose of program.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) BOARD OF DIRECTORS OF THE HOPE FOR HOMEOWNERS PROGRAM HOPE FOR HOMEOWNERS PROGRAM HOPE for Homeowners Program-General Requirements § 4001.01 Purpose of program. The HOPE for Homeowners Program is a temporary... avoid foreclosure. The HOPE for Homeowners Program is administered by HUD through FHA. ...

24 CFR 291.301 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... DEVELOPMENT HUD-OWNED PROPERTIES DISPOSITION OF HUD-ACQUIRED SINGLE FAMILY PROPERTY Sale of HUD-Held Single... apply: Bid package means the documents prepared for bidders in a mortgage loan sale, and includes the following: An Executive Summary containing information on FHA single family mortgage loan sales and...

77 FR 15115 - Notice of Proposed Information Collection: Comment Request; FHA-Insured Mortgage Loan Servicing...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-14

... Conveyance Process, Property Inspection/Preservation AGENCY: Office of the Assistant Secretary for Housing... Mortgage Loan Servicing Involving the Claims and Conveyance Process, Property Inspection/Preservation. OMB... for Preservation and Protection, HUD-50012, Mortgagees Request for Extension of Time Requirements, HUD...

24 CFR 203.255 - Insurance of mortgage.

Code of Federal Regulations, 2011 CFR

2011-04-01

... prescribed by the Secretary, stating that the underwriter has personally reviewed the appraisal report and..., reports and loan samples that enable FHA to evaluate program operation; (3) Not use TOTAL to direct... algorithm in TOTAL; (5) Not provide feedback messages that conflict with the Equal Credit Opportunity Act...

Overview of reductants utilized in nuclear fuel reprocessing/recycling

DOE Office of Scientific and Technical Information (OSTI.GOV)

Patricia Paviet-Hartmann; Catherine Riddle; Keri Campbell

2013-10-01

Most of the aqueous processes developed, or under consideration worldwide for the recycling of used nuclear fuel (UNF) utilize the oxido-reduction properties of actinides to separate them from other radionuclides. Generally, after acid dissolution of the UNF, (essentially in nitric acid solution), actinides are separated from the raffinate by liquid-liquid extraction using specific solvents, associated along the process, with a particular reductant that will allow the separation to occur. For example, the industrial PUREX process utilizes hydroxylamine as a plutonium reductant. Hydroxylamine has numerous advantages: not only does it have the proper attributes to reduce Pu(IV) to Pu(III), but itmore » is also a non-metallic chemical that is readily decomposed to innocuous products by heating. However, it has been observed that the presence of high nitric acid concentrations or impurities (such as metal ions) in hydroxylamine solutions increase the likelihood of the initiation of an autocatalytic reaction. Recently there has been some interest in the application of simple hydrophilic hydroxamic ligands such as acetohydroxamic acid (AHA) for the stripping of tetravalent actinides in the UREX process flowsheet. This approach is based on the high coordinating ability of hydroxamic acids with tetravalent actinides (Np and Pu) compared with hexavalent uranium. Thus, the use of AHA offers a route for controlling neptunium and plutonium in the UREX process by complexant based stripping of Np(IV) and Pu(IV) from the TBP solvent phase, while U(VI) ions are not affected by AHA and remain solvated in the TBP phase. In the European GANEX process, AHA is also used to form hydrophilic complexes with actinides and strip them from the organic phase into nitric acid. However, AHA does not decompose completely when treated with nitric acid and hampers nitric acid recycling. In lieu of using AHA in the UREX + process, formohydroxamic acid (FHA), although not commercially available, hold promises as a replacement for AHA. FHA undergoes hydrolysis to formic acid which is volatile, thus allowing the recycling of nitric acid. Unfortunately, FHA powder was not stable in the experiments we ran in our laboratory. In addition, AHA and FHA also decompose to hydroxylamine which may undergo an autocatalytic reaction. Other reductants are available and could be extremely useful for actinides separation. The review presents the current plutonium reductants used in used nuclear fuel reprocessing and will introduce innovative and novel reductants that could become reducers for future research on UNF separation.« less

75 FR 8729 - Notice of Proposed Information Collection: Comment Request; Application and Re-certification...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-25

... information to ensure that a nonprofit organization meets the requirements to participate in Single Family... Information Collection: Comment Request; Application and Re-certification Packages for Approval of Nonprofit Organization in FHA Activities AGENCY: Office of the Assistant Secretary for Housing, HUD. ACTION: Notice...

78 FR 36562 - 30-Day Notice of Proposed Information Collection: Application and Re-certification Packages for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-18

... Information Collection: Application and Re-certification Packages for Approval of Nonprofit Organization in FHA Activities AGENCY: Office of the Chief Information Officer, HUD. ACTION: Notice. SUMMARY: HUD has... information to ensure that a nonprofit organization meets the requirements to participate in Single Family...

78 FR 12344 - Notice of Proposed Information Collection: Comment Request; Application and Re-Certification...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-22

... keeping. HUD uses the information to ensure that a nonprofit organization meets the requirements to... Information Collection: Comment Request; Application and Re-Certification Packages for Approval of Nonprofit Organization in FHA Activities AGENCY: Office of the Assistant Secretary for Housing, HUD. ACTION: Notice...

24 CFR 203.370 - Pre-foreclosure sales.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Pre-foreclosure sales. 203.370...-foreclosure sales. (a) General. HUD will pay FHA insurance benefits to mortgagees in cases where, in accordance with all regulations and procedures applicable to pre-foreclosure sales, the mortgaged property is...

76 FR 23615 - Notice of Submission of Proposed Information Collection to OMB; Quality Control Requirements for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-27

... Proposed Information Collection to OMB; Quality Control Requirements for Direct Endorsement Lenders AGENCY... lists the following information: Title of Proposal: Quality Control Requirements for Direct Endorsement... meet FHA's quality control requirements in light of recent changes to lender eligibility criteria for...

75 FR 80066 - Quality Control Requirements for Direct Endorsement Lenders; Notice of Proposed Information...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-21

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5380-N-50] Quality Control Requirements... information: Title of Proposal: Quality Control Requirements for Direct Endorsement Lenders. OMB Control... a result, DE lenders will be responsible for conducting quality control on TPO originations of FHA...

77 FR 70177 - Multifamily Housing Mortgage and Housing Assistance Restructuring Program (Mark to Market)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-23

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5603-N-85] Multifamily Housing Mortgage... Program is authorized under the Multifamily Assisted Housing Reform and Affordability Act of 1997 as... used to determine the eligibility of FHA insured multifamily properties for participation in the Mark...

24 CFR 200.640 - Effect on other requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Effect on other requirements. 200... HOUSING AND URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Affirmative Fair Housing Marketing Regulations § 200.640 Effect on other requirements. The requirement for compliance with this part is in...

24 CFR 4001.401 - Notice of false information from mortgagor-procedure.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Notice of false information from... HOMEOWNERS PROGRAM Enforcement Mortgagor False Information § 4001.401 Notice of false information from... information via any means, including but not limited to false documentation, FHA shall inform the mortgagor...

77 FR 21794 - Notice of Submission of Proposed Information Collection to OMB Single Family Mortgage Insurance...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-11

... Proposed Information Collection to OMB Single Family Mortgage Insurance on Hawaiian Homelands AGENCY... subject proposal. FHA insures mortgages on single-family dwellings under provisions of the National...: Single Family Mortgage Insurance on Hawaiian Homelands. OMB Approval Number: 2502-0358. Form Numbers...

24 CFR 572.105 - Financing the purchase of properties by eligible families.

Code of Federal Regulations, 2010 CFR

2010-04-01

... DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT COMMUNITY FACILITIES HOPE FOR HOMEOWNERSHIP OF SINGLE FAMILY HOMES PROGRAM (HOPE 3) Homeownership Program Requirements-Implementation Grants § 572.105... insurance apply to mortgages insured by FHA on properties assisted under the HOPE 3 program. Exceptions in...

77 FR 45649 - Notice of Proposed Information Collection: Comment Request Direct Endorsement Underwriter/HUD...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-01

... Information Collection: Comment Request Direct Endorsement Underwriter/HUD Reviewer--Analysis of Appraisal... information collected is used by FHA to monitor the quality of the lender's analysis of the appraisal report...: Notice. SUMMARY: The proposed information collection requirement described below will be submitted to the...

78 FR 4159 - Notice of Proposed Information Collection: Comment Request; Direct Endorsement Underwriter/HUD...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... Information Collection: Comment Request; Direct Endorsement Underwriter/HUD Reviewer--Analysis of Appraisal Report AGENCY: Office of the Chief Information Officer, HUD Commissioner, HUD. ACTION: Notice. SUMMARY... information collected is used by FHA to monitor the quality of the lender's analysis of the appraisal report...

Anti-pertussis antibody kinetics following DTaP-IPV booster vaccination in Norwegian children 7-8 years of age.

PubMed

Aase, Audun; Herstad, Tove Karin; Jørgensen, Silje Bakken; Leegaard, Truls Michael; Berbers, Guy; Steinbakk, Martin; Aaberge, Ingeborg

2014-10-14

At the age of 7-8 years a booster of diphtheria, tetanus, acellular pertussis and polio vaccine is recommended for children in Norway. In this cross-sectional study we have analysed the antibody levels against pertussis vaccine antigens in sera from 498 children aged 6-12 years. The purposes of this study were to investigate the duration of the booster response against the pertussis vaccine antigens pertussis toxin (PT) and filamentous haemagglutinin (FHA); to determine the presence of high levels of pertussis antibodies in absence of recent vaccination; and to analyse how booster immunisation may interfere with the serological pertussis diagnostics. Prior to the booster the IgG antibody levels against PT revealed a geometric mean of 7.3IU/ml. After the booster the geometric mean peak anti-PT IgG response reached to 45.6IU/ml, followed by a steady decline in antibody levels over the next few years. The IgG anti-FHA levels followed the anti-PT IgG profiles. Three years after the booster the geometric mean IgG levels were only slightly above pre-booster levels. Prior to the booster 44% of the sera contained ≤5IU/ml of anti-PT IgG compared to18% 3 years after and 30% 4 years after the booster. When recently vaccinated children were excluded, 6.2% of the children had anti-PT IgG levels above 50IU/ml which may indicate pertussis infection within the last 2 years. This study indicates that the currently used acellular pertussis vaccines induce moderate immune responses to the pertussis antigens and that the antibodies wane within few years after the booster. This lack of sustained immune response may partly be responsible for the increased number of pertussis cases observed in this age group during the last years. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

24 CFR 1005.105 - What are eligible loans?

Code of Federal Regulations, 2010 CFR

2010-04-01

... § 203.12(b)(2) of this title for FHA mortgage insurance. (f) Lack of access to private financial markets... borrower must certify that the borrower lacks access to private financial markets. Borrower certification... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false What are eligible loans? 1005.105...

24 CFR 257.401 - Notice of false information from mortgagor-procedure.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Notice of false information from... HOUSING ACT AND OTHER AUTHORITIES HOPE FOR HOMEOWNERS PROGRAM Enforcement Mortgagor False Information § 257.401 Notice of false information from mortgagor-procedure. (a) If FHA finds that the mortgagor has...

Service and Emotional Support Animals on Campus: The Relevance and Controversy

ERIC Educational Resources Information Center

Phillips, Melinda

2016-01-01

Service and emotional support animals (ESA) have recently been a topic of conversation on college campuses, despite decades of controversy related to the interpretation of federal law. The distinction between an Emotional Support Animal and Service Animals, and the rights of the student regarding accommodations under FHA and ADA have been debated…

78 FR 36231 - 60-Day Notice of Proposed Information Collection: FHA-Disclosure of Adjustable Rate Mortgages...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... Relay Service at (800) 877-8339. FOR FURTHER INFORMATION CONTACT: Joanne Kuzma, Director, Office of... calling the toll-free Federal Relay Service at (800) 877-8339. Copies of available documents submitted to... techniques or other forms of information technology, e.g., permitting electronic submission of responses. HUD...

78 FR 36230 - 60-Day Notice of Proposed Information Collection: FHA-Insured Mortgage Loan Servicing of Payments...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... described below. In accordance with the Paperwork Reduction Act, HUD is requesting comment from all... the proposed forms or other available information. Persons with hearing or speech impairments may... with hearing or speech impairments may access this number through TTY by calling the toll-free Federal...

75 FR 71723 - Policies and Procedures Pertaining to Changes in Listing Brokers Participating in the Federal...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

... estate brokers may participate as Listing or Selling brokers under FHA's Management and Marketing III (M... disposition of its REO inventory to private sector contractors under the Management and Marketing (M&M..., program support, management and marketing services throughout the United States, the Caribbean, Guam and...

75 FR 9244 - Notice of Proposed Information Collection: Comment Request; Owner of Record and Re-Sale Data To...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-01

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5380-N-11] Notice of Proposed Information Collection: Comment Request; Owner of Record and Re-Sale Data To Preclude Predatory Lending... to Preclude Predatory Lending Practices (Property Flipping) on FHA Insured Mortgages. OMB Control...

24 CFR 200.949 - Building product standards and certification program for exterior insulated steel door systems.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Mass Applications; (ii) ISDSI-100-90—Door Size Dimensional Standard and Assembly Tolerances for... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Building product standards and... INTRODUCTION TO FHA PROGRAMS Minimum Property Standards § 200.949 Building product standards and certification...

Damage tolerance protein Mus81 associates with the FHA1 domain of checkpoint kinase Cds1.

PubMed

Boddy, M N; Lopez-Girona, A; Shanahan, P; Interthal, H; Heyer, W D; Russell, P

2000-12-01

Cds1, a serine/threonine kinase, enforces the S-M checkpoint in the fission yeast Schizosaccharomyces pombe. Cds1 is required for survival of replicational stress caused by agents that stall replication forks, but how Cds1 performs these functions is largely unknown. Here we report that the forkhead-associated-1 (FHA1) protein-docking domain of Cds1 interacts with Mus81, an evolutionarily conserved damage tolerance protein. Mus81 has an endonuclease homology domain found in the XPF nucleotide excision repair protein. Inactivation of mus81 reveals a unique spectrum of phenotypes. Mus81 enables survival of deoxynucleotide triphosphate starvation, UV radiation, and DNA polymerase impairment. Mus81 is essential in the absence of Bloom's syndrome Rqh1 helicase and is required for productive meiosis. Genetic epistasis studies suggest that Mus81 works with recombination enzymes to properly replicate damaged DNA. Inactivation of Mus81 triggers a checkpoint-dependent delay of mitosis. We propose that Mus81 is involved in the recruitment of Cds1 to aberrant DNA structures where Cds1 modulates the activity of damage tolerance enzymes.

Clinical review: Cardiovascular consequences of ovarian disruption: a focus on functional hypothalamic amenorrhea in physically active women.

PubMed

O'Donnell, Emma; Goodman, Jack M; Harvey, Paula J

2011-12-01

Evidence indicates that hypoestrogenemia is linked with accelerated progression of atherosclerosis. Premenopausal women presenting with ovulatory disruption due to functional hypothalamic amenorrhea (FHA) are characterized by hypoestrogenemia. One common and reversible form of FHA in association with energy deficiency is exercise-associated amenorrhea (EAA). Articles were found via PubMed search for both original and review articles based on peer review publications between 1974 and 2011 reporting on cardiovascular changes in women with FHA, with emphasis placed on women with EAA. Despite participation in regular exercise training, hypoestrogenic women with EAA demonstrate paradoxical changes in cardiovascular function, including endothelial dysfunction, a known permissive factor for the progression and development of atherosclerosis. Such alterations suggest that the beneficial effects of regular exercise training on vascular function are obviated in the face of hypoestrogenemia. The long-term cardiovascular consequences of altered vascular function in response to ovulatory disruption in women with EAA remain to be determined. Retrospective data, however, suggest premature development and progression of coronary artery disease in older premenopausal women reporting a history of hypothalamic ovulatory disruption. Importantly, in women with EAA, estrogen therapy, folic acid supplementation without change in menstrual status, and resumption of menses restores endothelial function. In this review, we focus on the influence of hypoestrogenemia in association with energy deficiency in mediating changes in cardiovascular function in women with EAA, including endothelial function, regional blood flow, lipid profile, and autonomic control of blood pressure, heart rate, and baroreflex sensitivity. The influence of exercise training is also considered. With the premenopausal years typically considered to be cardioprotective in association with normal ovarian function, ovarian disruption in women with EAA is of importance. Further investigation of the short-term, and potentially long-term, cardiovascular consequences of hypoestrogenemia in women with EAA is recommended.

24 CFR 203.10 - Informed consumer choice for prospective FHA mortgagors.

Code of Federal Regulations, 2013 CFR

2013-04-01

... internet at HUD's web site at http://www.hud.gov or by contacting: Home Mortgage Insurance Division, Office... Street, SW, Washington, DC 20410-8000; telephone (202) 708-2700 (this is not a toll-free number), or the... these numbers via TTY by calling the toll-free Federal Information Relay Service at (800) 877-8339. (c...

24 CFR 203.10 - Informed consumer choice for prospective FHA mortgagors.

Code of Federal Regulations, 2012 CFR

2012-04-01

... internet at HUD's web site at http://www.hud.gov or by contacting: Home Mortgage Insurance Division, Office... Street, SW, Washington, DC 20410-8000; telephone (202) 708-2700 (this is not a toll-free number), or the... these numbers via TTY by calling the toll-free Federal Information Relay Service at (800) 877-8339. (c...

24 CFR 203.10 - Informed consumer choice for prospective FHA mortgagors.

Code of Federal Regulations, 2011 CFR

2011-04-01

... internet at HUD's web site at http://www.hud.gov or by contacting: Home Mortgage Insurance Division, Office... Street, SW, Washington, DC 20410-8000; telephone (202) 708-2700 (this is not a toll-free number), or the... these numbers via TTY by calling the toll-free Federal Information Relay Service at (800) 877-8339. (c...

24 CFR 203.10 - Informed consumer choice for prospective FHA mortgagors.

Code of Federal Regulations, 2010 CFR

2010-04-01

... internet at HUD's web site at http://www.hud.gov or by contacting: Home Mortgage Insurance Division, Office... Street, SW, Washington, DC 20410-8000; telephone (202) 708-2700 (this is not a toll-free number), or the... these numbers via TTY by calling the toll-free Federal Information Relay Service at (800) 877-8339. (c...

24 CFR 203.10 - Informed consumer choice for prospective FHA mortgagors.

Code of Federal Regulations, 2014 CFR

2014-04-01

... internet at HUD's web site at http://www.hud.gov or by contacting: Home Mortgage Insurance Division, Office... Street, SW, Washington, DC 20410-8000; telephone (202) 708-2700 (this is not a toll-free number), or the... these numbers via TTY by calling the toll-free Federal Information Relay Service at (800) 877-8339. (c...

76 FR 53362 - Approval of Farm Credit System Lending Institutions in FHA Mortgage Insurance Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

... rates, and provide financial services and advice to those persons and businesses. Federal oversight by... Agricultural Credit Associations that, in turn, provide short-, intermediate-, and long-term credit to farmers... financial strength of all of the Farm Credit banks stands behind the debt issued on behalf of the Farm...

78 FR 69702 - 60-Day Notice of Proposed Information Collection: FHA-Insured Mortgage Loan Servicing for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-20

... name and/or OMB Control Number and should be sent to: Colette Pollard, Reports Management Officer, QDAM... the proposed forms or other available information. Persons with hearing or speech impairments may... with hearing or speech impairments may access this number through TTY by calling the toll-free Federal...

78 FR 67384 - 60-Day Notice of Proposed Information Collection: FHA-Insured Mortgage Loan Servicing Involving...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

... hearing or speech impairments may access this number through TTY by calling the toll-free Federal Relay... calling the toll-free Federal Relay Service at (800) 877-8339. Copies of available documents submitted to... techniques or other forms of information technology, e.g., permitting electronic submission of responses. HUD...

78 FR 75364 - 60-Day Notice of Proposed Information Collection: Application for FHA Insured Mortgages

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

... through TTY by calling the toll-free Federal Relay Service at (800) 877-8339. FOR FURTHER INFORMATION... through TTY by calling the toll-free Federal Relay Service at (800) 877-8339. Copies of available... techniques or other forms of information technology, e.g., permitting electronic submission of responses. HUD...

77 FR 36285 - Notice of Proposed Information Collection: Comment Request; Application for Fee or Roster...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-18

... the FHA insurance fund. Agency form numbers, if applicable: HUD-92563I, HUD 92563A, HUD 92564-CN... to the proposal by name and/or OMB Control Number and should be sent to: Reports Liaison Officer... number for the Federal Information Relay Service (1-800-877-8339). FOR FURTHER INFORMATION CONTACT: Karin...

77 FR 7558 - Withdrawal of Proposed Rule on Approval of Farm Credit System Lending Institutions in Federal...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

...-AI91 Withdrawal of Proposed Rule on Approval of Farm Credit System Lending Institutions in Federal... withdraws HUD's August 2011 rule that proposed to amend HUD's regulations to enable the direct lending... the direct lending institutions of the Farm Credit System to seek approval to participate in the FHA...

Joint Tactics, Techniques, and Procedures for Foreign Humanitarian Assistance

DTIC Science & Technology

2001-08-15

violence and nuclear, biological, or chemical (NBC) accidents). DOD policy permits military components to participate in FHA operations in response to...Acts of Man Flood, Drought, Fire, Hurricane, Earthquake Volcanic Eruption Civil Violence Nuclear, Biological, or Chemical Accidents FOREIGN DISASTERS I...Supply shortages developed, particularly of items not ordinarily required by a fighting unit — catheters for small children , for example. Finally

Architecture Analysis with AADL: The Speed Regulation Case-Study

DTIC Science & Technology

2014-11-01

Overview Functional Hazard Analysis ( FHA ) Failures inventory with description, classification, etc. Fault-Tree Analysis (FTA) Dependencies between...University Pittsburgh, PA 15213 Julien Delange Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of...Information Operations and Reports , 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any

78 FR 14808 - Notice of Regulatory Waiver Requests Granted for the Fourth Quarter of Calendar Year 2012

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-07

... often refinanced well in advance of the long-term maturity date of the loan due to [[Page 14812... be refinanced. The FHA refinanced mortgage has a 35-year term. Nature of Requirement: To achieve the... favorable terms would preserve needed affordable housing that is strongly supported by both the State of New...

Molecular structure of EmbR, a response element of Ser/Thr kinase signaling in Mycobacterium tuberculosis

PubMed Central

Alderwick, Luke J.; Molle, Virginie; Kremer, Laurent; Cozzone, Alain J.; Dafforn, Timothy R.; Besra, Gurdyal S.; Fütterer, Klaus

2006-01-01

Ser/Thr phosphorylation has emerged as a critical regulatory mechanism in a number of bacteria, including Mycobacterium tuberculosis. This problematic pathogen encodes 11 eukaryotic-like Ser/Thr kinases, yet few substrates or signaling targets have been characterized. Here, we report the structure of EmbR (2.0 Å), a putative transcriptional regulator of key arabinosyltransferases (EmbC, -A, and -B), and an endogenous substrate of the Ser/Thr-kinase PknH. EmbR presents a unique domain architecture: the N-terminal winged-helix DNA-binding domain forms an extensive interface with the all-helical central bacterial transcriptional activation domain and is positioned adjacent to the regulatory C-terminal forkhead-associated (FHA) domain, which mediates binding to a Thr-phosphorylated site in PknH. The structure in complex with a phospho-peptide (1.9 Å) reveals a conserved mode of phospho-threonine recognition by the FHA domain and evidence for specific recognition of the cognate kinase. The present structures suggest hypotheses as to how EmbR might propagate the phospho-relay signal from its cognate kinase, while serving as a template for the structurally uncharacterized Streptomyces antibiotic regulatory protein family of transcription factors. PMID:16477027

Synthesis of hexavalent molybdenum formo- and aceto-hydroxamates and deferoxamine via liquid-liquid metal partitioning

DOE Office of Scientific and Technical Information (OSTI.GOV)

Breshears, Andrew T.; Brown, M. Alex; Bloom, Ira

We report a new method of crystal growth and synthesis based on liquid-liquid partitioning that allows for isolation and in-depth characterization of molybdenyl bis(formohydroxamate), Mo-FHA, molybdenyl bis(acetohydroxamate), Mo-AHA, and molybdenyl deferoxamine, Mo-DFO, for the first time. This novel approach affords shorter crystal growth time (hourly timeframe) without sacrificing crystal size or integrity when other methods of crystallization were unsuccessful. All three Mo complexes are characterized in solution via FTIR, NMR, UV-vis, and EXAFS spectroscopy. Mo-AHA and Mo-FHA structures are resolved by single crystal X-ray diffraction. Using the molybdenyl hydroxamate structural information, the speciation of Mo in a siderophore complex (Mo-DFO)more » is determined via complimentary spectroscopic methods and confirmed by DFT calculations. ESI-MS verifies that a complex of 1:1 molybdenum to deferoxamine is present in solution. Additionally, the Mo solution speciation in the precursor organic phase, MoO2(NO3)2HEH[EHP]2 (where HEH[EHP] is 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester), is characterized by FTIR and EXAFS spectroscopy as well as DFT calculations.« less

A comprehensive analysis of the Omp85/TpsB protein superfamily structural diversity, taxonomic occurrence, and evolution

PubMed Central

Heinz, Eva; Lithgow, Trevor

2014-01-01

Members of the Omp85/TpsB protein superfamily are ubiquitously distributed in Gram-negative bacteria, and function in protein translocation (e.g., FhaC) or the assembly of outer membrane proteins (e.g., BamA). Several recent findings are suggestive of a further level of variation in the superfamily, including the identification of the novel membrane protein assembly factor TamA and protein translocase PlpD. To investigate the diversity and the causal evolutionary events, we undertook a comprehensive comparative sequence analysis of the Omp85/TpsB proteins. A total of 10 protein subfamilies were apparent, distinguished in their domain structure and sequence signatures. In addition to the proteins FhaC, BamA, and TamA, for which structural and functional information is available, are families of proteins with so far undescribed domain architectures linked to the Omp85 β-barrel domain. This study brings a classification structure to a dynamic protein superfamily of high interest given its essential function for Gram-negative bacteria as well as its diverse domain architecture, and we discuss several scenarios of putative functions of these so far undescribed proteins. PMID:25101071

Localization of adhesins on the surface of a pathogenic bacterial envelope through atomic force microscopy

NASA Astrophysics Data System (ADS)

Arnal, L.; Longo, G.; Stupar, P.; Castez, M. F.; Cattelan, N.; Salvarezza, R. C.; Yantorno, O. M.; Kasas, S.; Vela, M. E.

2015-10-01

Bacterial adhesion is the first and a significant step in establishing infection. This adhesion normally occurs in the presence of flow of fluids. Therefore, bacterial adhesins must be able to provide high strength interactions with their target surface in order to maintain the adhered bacteria under hydromechanical stressing conditions. In the case of B. pertussis, a Gram-negative bacterium responsible for pertussis, a highly contagious human respiratory tract infection, an important protein participating in the adhesion process is a 220 kDa adhesin named filamentous haemagglutinin (FHA), an outer membrane and also secreted protein that contains recognition domains to adhere to ciliated respiratory epithelial cells and macrophages. In this work, we obtained information on the cell-surface localization and distribution of the B. pertussis adhesin FHA using an antibody-functionalized AFM tip. Through the analysis of specific molecular recognition events we built a map of the spatial distribution of the adhesin which revealed a non-homogeneous pattern. Moreover, our experiments showed a force induced reorganization of the adhesin on the surface of the cells, which could explain a reinforced adhesive response under external forces. This single-molecule information contributes to the understanding of basic molecular mechanisms used by bacterial pathogens to cause infectious disease and to gain insights into the structural features by which adhesins can act as force sensors under mechanical shear conditions.Bacterial adhesion is the first and a significant step in establishing infection. This adhesion normally occurs in the presence of flow of fluids. Therefore, bacterial adhesins must be able to provide high strength interactions with their target surface in order to maintain the adhered bacteria under hydromechanical stressing conditions. In the case of B. pertussis, a Gram-negative bacterium responsible for pertussis, a highly contagious human respiratory tract infection, an important protein participating in the adhesion process is a 220 kDa adhesin named filamentous haemagglutinin (FHA), an outer membrane and also secreted protein that contains recognition domains to adhere to ciliated respiratory epithelial cells and macrophages. In this work, we obtained information on the cell-surface localization and distribution of the B. pertussis adhesin FHA using an antibody-functionalized AFM tip. Through the analysis of specific molecular recognition events we built a map of the spatial distribution of the adhesin which revealed a non-homogeneous pattern. Moreover, our experiments showed a force induced reorganization of the adhesin on the surface of the cells, which could explain a reinforced adhesive response under external forces. This single-molecule information contributes to the understanding of basic molecular mechanisms used by bacterial pathogens to cause infectious disease and to gain insights into the structural features by which adhesins can act as force sensors under mechanical shear conditions. Electronic supplementary information (ESI) available. See DOI: 10.1039/c5nr04644k

Circulating leptin concentrations do not distinguish menstrual status in exercising women.

PubMed

Corr, M; De Souza, M J; Toombs, R J; Williams, N I

2011-03-01

Low concentrations of leptin secondary to low body fat or other modulators are thought to be a key signal whereby an energy deficit suppresses the reproductive axis in exercising women resulting in functional hypothalamic amenorrhea (FHA). The purpose of this study was to first examine leptin concentrations in exercising women with and without FHA to address whether there is a threshold concentration of leptin below which reproductive function is suppressed. Secondly, we examined the role of adiposity and other possible modulators of leptin to ascertain whether leptin regulation differs depending on reproductive status. This study assessed 50 exercising, premenopausal women (aged 18-30 years) over the course of one menstrual cycle (eumenorrheic women) or one 28-day monitoring period (amenorrheic women). Quantification of daily urinary ovarian steroids and menstrual history were used to determine menstrual status. Body composition was assessed using dual energy X-ray absorptiometry, and leptin was determined by enzyme-linked immunoassay. Key modulators of leptin such as serum insulin concentration, carbohydrate intake, glucose availability, indirect indices of sympathetic nervous activity and other factors were assessed using linear regression. Percentage body fat (%BF) (21.0 ± 1.0 versus 26.8 ± 0.7%; P < 0.001) and leptin concentration (4.8 ± 0.8 versus 9.6 ± 0.9 ng/ml; P < 0.001) were lower in the exercising women with amenorrhea (ExAmen; n = 24) compared with the exercising ovulatory women (ExOvul; n = 26). However, the ranges in leptin were similar for each group (ExAmen: 0.30-16.98 ng/ml; ExOvul: 2.57-18.28 ng/ml), and after adjusting for adiposity the difference in leptin concentration was no longer significant. Significant predictors of log leptin in ExAmen included %BF (β = 0.826, P < 0.001), log insulin (β = 0.308, P = 0.012) and log glycerol (β = 0.258, P = 0.030), but in ExOvul only %BF predicted leptin. CONCLUSIONS These data suggest that leptin concentrations per se are not associated with FHA in exercising women, but the modulation of leptin concentrations may differ depending on reproductive status.

Concomitant administration of diphtheria, tetanus, acellular pertussis and inactivated poliovirus vaccine derived from Sabin strains (DTaP-sIPV) with pentavalent rotavirus vaccine in Japanese infants.

PubMed

Tanaka, Yoshiyuki; Yokokawa, Ruriko; Rong, Han Shi; Kishino, Hiroyuki; Stek, Jon E; Nelson, Margaret; Lawrence, Jody

2017-06-03

Rotavirus is the leading cause of severe acute gastroenteritis in infants and young children. Most children are infected with rotavirus, and the health and economic burdens of rotavirus gastroenteritis on healthcare systems and families are considerable. In 2012 pentavalent rotavirus vaccine (RV5) and diphtheria, tetanus, acellular pertussis and inactivated poliovirus vaccine derived from Sabin strains (DTaP-sIPV) were licensed in Japan. We examined the immunogenicity and safety of DTaP-sIPV when administrated concomitantly with RV5 in Japanese infants. A total of 192 infants 6 to 11 weeks of age randomized to Group 1 (N = 96) received DTaP-sIPV and RV5 concomitantly, and Group 2 (N = 96) received DTaP-sIPV and RV5 separately. Antibody titer to diphtheria toxin, pertussis antigens (PT and FHA), tetanus toxin, and poliovirus type 1, 2, and 3 were measured at 4 to 6 weeks following 3-doses of DTaP-sIPV. Seroprotection rates for all components of DTaP-sIPV were 100% in both groups, and the geometric mean titers for DTaP-sIPV in Group 1 were comparable to Group 2. Incidence of systemic AEs (including diarrhea, vomiting, fever, and nasopharyngitis) were lower in Group 1 than in Group 2. All vaccine-related AEs were mild or moderate in intensity. There were no vaccine-related serious AEs, no deaths, and no cases of intussusception during the study. Concomitant administration of DTaP-sIPV and RV5 induced satisfactory immune responses to DTaP-sIPV and acceptable safety profile. The administration of DTaP-sIPV given concomitantly with RV5 is expected to facilitate compliance with the vaccination schedule and improve vaccine coverage in Japanese infants.

A Comparative Study of the Use and Understanding of Self-Presentational Display Rules in Children with High Functioning Autism and Asperger's Disorder

ERIC Educational Resources Information Center

Barbaro, Josephine; Dissanayake, Cheryl

2007-01-01

The use and understanding of self-presentational display rules (SPDRs) was investigated in 21 children with high-functioning autism (FHA), 18 children with Asperger's disorder (AspD) and 20 typically developing (TD) children (all male, aged 4- to 11-years, matched on mental age). Their behaviour was coded during a deception scenario to assess use…

Bone mineral density in girls with functional hypothalamic amenorrhea subjected to estroprogestagen treatment--a 4-year prospective study.

PubMed

Sowińska-Przepiera, Elżbieta; Chełstowski, Kornel; Friebe, Zbigniew; Syrenicz, Anhelli

2011-11-01

The aim of this study was to evaluate the effects of 4-year estroprogestagen therapy (EP) on the bone mineral density (BMD) of 16- to 17-year-old girls with functional hypothalamic amenorrhea (FHA, n = 78). Baseline values of hormonal parameters, bone fraction of alkaline phosphatase (BALP), and cross-linked n-telopeptide of type I collagen (Ntx) were taken along with BMD measurements. Follow-up measurements of laboratory parameters were performed after 6 months of EP treatment. BMD was measured on a yearly basis. Six-month treatment resulted in a marked increase in estradiol levels and a significant decrease in BALP and Ntx. The relative increase in BMD was highest after the second year of treatment. Based on the dynamics of BMD changes during the first year of treatment, we identified a subgroup with no or insignificant reactions to the treatment. It was characterized by significantly higher baseline BMD and markedly lower baseline Ntx compared to the patients who responded to 1-year therapy well or extremely well. Further follow-up proved, however, that this subgroup did not differ significantly in terms of the long-term prognosis for BMD normalization. In conclusion, this study showed that EP therapy is effective in the treatment of BMD disorders associated with FHA.

Construction of a New Phage Integration Vector pFIV-Val for Use in Different Francisella Species

PubMed Central

Tlapák, Hana; Köppen, Kristin; Rydzewski, Kerstin; Grunow, Roland; Heuner, Klaus

2018-01-01

We recently identified and described a putative prophage on the genomic island FhaGI-1 located within the genome of Francisella hispaniensis AS02-814 (F. tularensis subsp. novicida-like 3523). In this study, we constructed two variants of a Francisella phage integration vector, called pFIV1-Val and pFIV2-Val (Francisella Integration Vector-tRNAVal-specific), using the attL/R-sites and the site-specific integrase (FN3523_1033) of FhaGI-1, a chloramphenicol resistance cassette and a sacB gene for counter selection of transformants against the vector backbone. We inserted the respective sites and genes into vector pUC57-Kana to allow for propagation in Escherichia coli. The constructs generated a circular episomal form in E. coli which could be used to transform Francisella spp. where FIV-Val stably integrated site specifically into the tRNAVal gene of the genome, whereas pUC57-Kana is lost due to counter selection. Functionality of the new vector was demonstrated by the successfully complementation of a Francisella mutant strain. The vectors were stable in vitro and during host-cell infection without selective pressure. Thus, the vectors can be applied as a further genetic tool in Francisella research, expanding the present genetic tools by an integrative element. This new element is suitable to perform long-term experiments with different Francisella species. PMID:29594068

Construction of a New Phage Integration Vector pFIV-Val for Use in Different Francisella Species.

PubMed

Tlapák, Hana; Köppen, Kristin; Rydzewski, Kerstin; Grunow, Roland; Heuner, Klaus

2018-01-01

We recently identified and described a putative prophage on the genomic island FhaGI-1 located within the genome of Francisella hispaniensis AS02-814 ( F. tularensis subsp. novicida -like 3523). In this study, we constructed two variants of a Francisella phage integration vector, called pFIV1-Val and pFIV2-Val ( Francisella Integration Vector-tRNA Val -specific), using the attL/R- sites and the site-specific integrase (FN3523_1033) of FhaGI-1, a chloramphenicol resistance cassette and a sacB gene for counter selection of transformants against the vector backbone. We inserted the respective sites and genes into vector pUC57-Kana to allow for propagation in Escherichia coli . The constructs generated a circular episomal form in E. coli which could be used to transform Francisella spp . where FIV-Val stably integrated site specifically into the tRNA Val gene of the genome, whereas pUC57-Kana is lost due to counter selection. Functionality of the new vector was demonstrated by the successfully complementation of a Francisella mutant strain. The vectors were stable in vitro and during host-cell infection without selective pressure. Thus, the vectors can be applied as a further genetic tool in Francisella research, expanding the present genetic tools by an integrative element. This new element is suitable to perform long-term experiments with different Francisella species.

Durability and Kinetics of Maternal Pertussis Antibodies in Infants of Mothers Immunized with Tdap During Pregnancy

PubMed Central

Healy, C Mary; Rench, Marcia; Swaim, Laurie; Timmins, Audra; Vyas, Anuja; Ng, Nancy; Paulos, Simon; Park, So Hee; Jeyachandran, Amilia; Rajam, Gorisankar; Schiffer, Jarad; Baker, Carol J

2017-01-01

Abstract Background Infant protection against severe pertussis requires sufficient maternal pertussis antibodies until infant immunization begins. The kinetics of maternally-derived Tdap-induced antibodies in infants is poorly understood. Methods 34 healthy mother-infant pairs were followed prospectively from maternal Tdap immunization to infant age 6 weeks. Blood was collected from women pre-Tdap, 4 weeks post Tdap and at delivery, and from infants at birth, and age 3 and 6 weeks. IgG to pertussis toxin (PT), filamentous hemagglutinin (FHA), fimbrial proteins (FIM) and pertactin (PRN) was quantified by luminex assay (IU/mL). Geometric mean concentrations (GMCs) with 95% confidence intervals (C.I.) for pertussis-specific IgG and half-life of IgG to PT were calculated. Results Mean maternal age was 31.1 years (range 22.7–39.7); 47% were white, 32% Hispanic and 21% Black. Tdap was administered at a mean gestation of 30.7 weeks (28–32.7). Infants had a mean gestation of 39.1 weeks (36–41.1) and birthweight of 3379g (2580–4584). GMCs (95%C.I.) for maternal pertussis-specific IgG increased significantly 4 weeks post-Tdap (4-fold higher in 59%, 41%, 29% and 44% for PT, FHA, FIM and PRN, respectively) and waned before delivery. Placental transfer was 135% for PT, 141% for FHA, 131% for FIM and 136% for PRN. Maternal antibodies in infants decayed quickly, but at age 6 weeks GMC of infant PT-specific IgG was 21.1IU/mL (14.7–30.2) and 91% had PT ≥ 10 IU/mL. Estimated half-life of PT-specific IgG in infants was 30.9 days. Time PT (IU/mL) FHA (IU/mL) FIM (IU/mL) PRN (IU/mL) Pre-Tdap 9.85 (6.71–14.45) 32.81 (21.79–49.42) 131.55 (81.98–211.15) 55.67 (35.75–86.68) Post-Tdap 46.8 (34.4–63.68) 116.82 (88.9–153.5) 440.35 (327.57–591.97) 233.02 (179.14–303.04) Maternal Delivery 40.78 (29.4–56.53) 104.81 (78.27–140.35) 384.5 (287.41–514.28) 204.41 (155.42–268.84) Infant Cord 55.12 (38.65–78.6) 147.81 (113.47–192.49) 505.36 (366.44–696.95) 278.55 (216.57–358.26) Infant 3w 30.73 (21.57–43.79) 82.49 (63.65–106.93) 292.87 (221.11–388.06) 167.72 (129.57–217.07) Infant 6w 21.1 (14.72–30.23) 54.98 (41.97–72.03) 210.52 (153.74–288.27) 113.03 (86.94–146.99) Conclusion Although the half-life of maternal PT- specific antibodies induced by Tdap immunization during the third trimester of pregnancy is shorter than previously thought, this strategy results in levels likely sufficient to protect infants through the start of the immunization series. Disclosures All authors: No reported disclosures.

Structural and functional characterization of the PNKP–XRCC4–LigIV DNA repair complex

DOE PAGES

Aceytuno, R.  Daniel; Piett, Cortt G.; Havali-Shahriari, Zahra; ...

2017-04-27

Non-homologous end joining (NHEJ) repairs DNA double strand breaks in non-cycling eukaryotic cells. NHEJ relies on polynucleotide kinase/phosphatase (PNKP), which generates 5'-phosphate/3'-hydroxyl DNA termini that are critical for ligation by the NHEJ DNA ligase, LigIV. PNKP and LigIV require the NHEJ scaffolding protein, XRCC4. The PNKP FHA domain binds to the CK2-phosphorylated XRCC4 C-terminal tail, while LigIV uses its tandem BRCT repeats to bind the XRCC4 coiled-coil. Yet, the assembled PNKP-XRCC4-LigIV complex remains uncharacterized. Here, we report purification and characterization of a recombinant PNKP-XRCC4-LigIV complex. We show that the stable binding of PNKP in this complex requires XRCC4 phosphorylation andmore » that only one PNKP protomer binds per XRCC4 dimer. Small angle X-ray scattering (SAXS) reveals a flexiblemultistate complex that suggests that both the PNKP FHA and catalytic domains contact the XRCC4 coiled-coil and LigIV BRCT repeats. Hydrogen-deuterium exchange indicates protection of a surface on the PNKP phosphatase domain that may contact XRCC4-LigIV. Amutation on this surface (E326K) causes the hereditary neuro-developmental disorder, MCSZ. This mutation impairs PNKP recruitment to damaged DNA in human cells and provides a possible disease mechanism. Together, this work unveils multipoint contacts between PNKP and XRCC4-LigIV that regulate PNKP recruitment and activity within NHEJ.« less

Impact of age and vaccination history on long-term serological responses after symptomatic B. pertussis infection, a high dimensional data analysis

PubMed Central

van Twillert, Inonge; Bonačić Marinović, Axel A.; Kuipers, Betsy; van Gaans-van den Brink, Jacqueline A. M.; Sanders, Elisabeth A. M.; van Els, Cécile A. C. M.

2017-01-01

Capturing the complexity and waning patterns of co-occurring immunoglobulin (Ig) responses after clinical B. pertussis infection may help understand how the human host gradually loses protection against whooping cough. We applied bi-exponential modelling to characterise and compare B. pertussis specific serological dynamics in a comprehensive database of IgG, IgG subclass and IgA responses to Ptx, FHA, Prn, Fim2/3 and OMV antigens of (ex-) symptomatic pertussis cases across all age groups. The decay model revealed that antigen type and age group were major factors determining differences in levels and kinetics of Ig (sub) classes. IgG-Ptx waned fastest in all age groups, while IgA to Ptx, FHA, Prn and Fim2/3 decreased fast in the younger but remained high in older (ex-) cases, indicating an age-effect. While IgG1 was the main IgG subclass in response to most antigens, IgG2 and IgG3 dominated the anti-OMV response. Moreover, vaccination history plays an important role in post-infection Ig responses, demonstrated by low responsiveness to Fim2/3 in unvaccinated elderly and by elevated IgG4 responses to multiple antigens only in children primed with acellular pertussis vaccine (aP). This work highlights the complexity of the immune response to this re-emerging pathogen and factors determining its Ig quantity and quality. PMID:28091579

Structural and functional characterization of the PNKP–XRCC4–LigIV DNA repair complex

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aceytuno, R.  Daniel; Piett, Cortt G.; Havali-Shahriari, Zahra

Non-homologous end joining (NHEJ) repairs DNA double strand breaks in non-cycling eukaryotic cells. NHEJ relies on polynucleotide kinase/phosphatase (PNKP), which generates 5'-phosphate/3'-hydroxyl DNA termini that are critical for ligation by the NHEJ DNA ligase, LigIV. PNKP and LigIV require the NHEJ scaffolding protein, XRCC4. The PNKP FHA domain binds to the CK2-phosphorylated XRCC4 C-terminal tail, while LigIV uses its tandem BRCT repeats to bind the XRCC4 coiled-coil. Yet, the assembled PNKP-XRCC4-LigIV complex remains uncharacterized. Here, we report purification and characterization of a recombinant PNKP-XRCC4-LigIV complex. We show that the stable binding of PNKP in this complex requires XRCC4 phosphorylation andmore » that only one PNKP protomer binds per XRCC4 dimer. Small angle X-ray scattering (SAXS) reveals a flexiblemultistate complex that suggests that both the PNKP FHA and catalytic domains contact the XRCC4 coiled-coil and LigIV BRCT repeats. Hydrogen-deuterium exchange indicates protection of a surface on the PNKP phosphatase domain that may contact XRCC4-LigIV. Amutation on this surface (E326K) causes the hereditary neuro-developmental disorder, MCSZ. This mutation impairs PNKP recruitment to damaged DNA in human cells and provides a possible disease mechanism. Together, this work unveils multipoint contacts between PNKP and XRCC4-LigIV that regulate PNKP recruitment and activity within NHEJ.« less

Assessment of safety and efficacy against Bordetella pertussis of a new tetanus-reduced dose diphtheria-acellular pertussis vaccine in a murine model.

PubMed

Kwon, Hyo Jin; Han, Seung Beom; Kim, Bo Ram; Kang, Kyu Ri; Huh, Dong Ho; Choi, Gi Sub; Ahn, Dong Ho; Kang, Jin Han

2017-04-04

Tetanus-reduced dose diphtheria-acellular pertussis (Tdap) vaccination during adolescence was introduced in response to the resurgence of pertussis in various countries. A new Tdap vaccine was manufactured in Korea as a countermeasure against a predicted Tdap vaccine shortage. This study was performed to evaluate the immunogenicity, safety, and protection efficacy against Bordetella pertussis of the new Tdap vaccine in a murine model. Four-week-old BABL/c mice were used for assessment of immunogenicity and protection efficacy. A single dose of primary diphtheria-tetanus-acellular pertussis (DTaP) vaccine was administered, followed by a single dose of Tdap booster vaccine after a 12-week interval. Anti-pertussis toxin (PT), anti-filamentous hemagglutinin (FHA), and anti-pertactin (PRN) IgG titers were measured before primary vaccination, and before and after booster vaccination. An intranasal challenge test was performed after booster vaccination to determine protection efficacy. To assess safety, mouse weight gain test and leukocytosis promotion test were performed using 4-week-old ddY female mice. Anti-PT and anti-FHA IgG titers after booster vaccination were significantly higher than those before booster vaccination with either the new vaccine or a commercially available Tdap vaccine (P = 0.01 for all occasions). After booster vaccination, no significant difference was observed between the two vaccines in antibody titers against pertussis antigens (P = 0.53 for anti-PT IgG, P = 0.91 for anti-FHA IgG, P = 0.39 for anti-PRN IgG). In the intranasal challenge test, inoculated B. pertussis was eradicated 7 days after infection. On days 4 and 7 after infection, colony counts of B. pertussis were not significantly different between the new and positive control vaccine groups (P = 1.00). Mean body weight changes and leukocyte counts of the new vaccine, positive control, and negative control groups were not significantly different 7 days after vaccination (P = 0.87 and P = 0.37, respectively). All leukocyte counts in the new vaccine group were within a mean ± 3 standard deviations range. A murine model involving a single dose primary DTaP vaccination followed by a single dose Tdap booster vaccination can be used for non-clinical studies of Tdap vaccines. The new Tdap vaccine manufactured in Korea exhibited comparable immunogenicity, protection efficacy, and safety with a commercially available Tdap vaccine.

Poor Immune Responses to a Birth Dose of Diphtheria, Tetanus, and Acellular Pertussis Vaccine

PubMed Central

Halasa, Natasha B.; O’Shea, Alice; Shi, Jian R.; Lafleur, Bonnie J.; Edwards, Kathryn M.

2013-01-01

Objectives To evaluate the safety and immunogenicity of an additional birth dose of diphtheria, tetanus, and acellular pertussis vaccine (DTaP). Study design Fifty infants between 2 to 14 days of age were randomly assigned to receive either DTaP and hepatitis B vaccines (experimental) or hepatitis B alone (control) at birth. At 2, 4, 6, and 17 months of age, DTaP and routine vaccines were administered to both groups. Safety data were collected after each dose, and sera were obtained at birth, 6, 7, 17, and 18 months. Immune responses to pertussis toxin, filamentous hemagglutinin, pertactin, and fimbriae were measured by enzyme-linked immunosorbent assay; responses to other vaccines were assessed. Results No differences were seen between the 2 groups in either local or systemic reactions; all vaccines were well tolerated. Compared with the control group, infants in the experimental group demonstrated significantly lower geometric mean antibody concentrations for pertussis toxin and pertactin 6, 7, and 18 months, for fimbrae at 6, 7, 17, and 18 months, and for FHA at 18 months, and lower geometric mean antibody concentrations for diphtheria at 7 months. Immune responses to all other vaccine antigens were comparable. Conclusion Administration of an additional dose of DTaP at birth was safe but was associated with a significantly lower response to diphtheria and 3 of 4 pertussis antigens compared with controls. PMID:18534242

"Testing is Healthy" TimePlay campaign: Evaluation of sexual health promotion gamification intervention targeting young adults.

PubMed

Zhang, Qinya; Huhn, Kim J; Tan, Andy; Douglas, Rachel E; Li, Helen Guiyun; Murti, Michelle; Lee, Victoria

2017-04-20

The objectives of the study were to 1) describe the implementation of the "Testing is Healthy" campaign in four locations in British Columbia (BC) and 2) report process evaluation indicators for the campaign. Young adults ages 20-29 years, the age group with the highest reported rates of chlamydia and gonorrhea in BC. Movie theatres located in Langley, Burnaby, Coquitlam and Surrey, which are communities served by the Fraser Health Authority (FHA) in BC. The FHA launched the campaign in 2014 and 2015 to bring down the prevalence of sexually transmitted infections (STIs) and HIV in the region. The campaign used the Cineplex TimePlay platform to engage moviegoers in answering STI/HIV-related questions, and to connect them to a clinic finder on the BC Centre for Disease Control Sex Smart Resource (SSR) website. TimePlay includes elements of gaming, is technology-based, and has been a successful advertisement platform for consumer products and services. However, this is the first time it has been used for sexual health promotion. The campaign was evaluated for 1) reach, based on theatre attendance and TimePlay participation, and 2) the effectiveness of connecting people to sexual health information using SSR web analytics. In total, the campaign received 548 410 views and 77 149 plays. SSR web analytics showed a significant increase in unique page views of the Clinic Finder page between the first and the second campaign. The campaign reached a large population at a low cost and was correlated with spikes in the unique page views for the Clinic Finder page.

A Belgian Serosurveillance/Seroprevalence Study of Diphtheria, Tetanus and Pertussis Using a Luminex xMAP Technology-Based Pentaplex.

PubMed

Caboré, Raissa Nadège; Piérard, Denis; Huygen, Kris

2016-05-10

Serosurveillance and seroprevalence studies are an essential tool to monitor vaccine-preventable diseases. We have developed a magnetic bead-based pentaplex immunoassay (MIA) for the simultaneous detection of IgG antibodies against diphtheria toxin (DT), tetanus toxin (TT), pertussis toxin (PT), filamentous hemagglutinin (FHA) and pertactin (Prn). The in-house pentaplex MIA showed a good correlation with commercial ELISAs with correlation coefficients between 0.89 for PT and 0.98 for TT. Intra- and inter-assay variability was <10%. A total of 670 anonymized serum samples collected in 2012 in Belgian adults (ages 20-29.9 years) were analyzed. Geometric mean concentrations (GMC) were 0.2 (0.13-0.29) IU/mL for DT, 0.63 (0.45-0.82) IU/mL for TT, 3.9 (2.6-5.8) IU/mL for PT, 16.3 (11.7-22.7) IU/mL for FHA and 15.4 (10.1-23.6) IU/mL for Prn. Antibody concentrations were below the protective level of 0.1 IU/mL in 26.4% of the sera for DT and in 8.6% of the sera for TT. Anti-PT IgG concentrations indicative of recent pertussis infection (>125 IU/mL) were detected in 1.2% of the subjects. High anti-PT antibodies were not correlated with high antibodies against any of the four other vaccine antigens. This pentaplex MIA will be used for a new large-scale Belgian serosurveillance/seroprevalence study of diphtheria, tetanus and pertussis.

Identification of Mycobacterial Genes Involved in Antibiotic Sensitivity: Implications for the Treatment of Tuberculosis with β-Lactam-Containing Regimens

PubMed Central

Viswanathan, Gopinath; Yadav, Sangya

2017-01-01

ABSTRACT In a Mycobacterium smegmatis mutant library screen, transposon mutants with insertions in fhaA, dprE2, rpsT, and parA displayed hypersusceptibility to antibiotics, including the β-lactams meropenem, ampicillin, amoxicillin, and cefotaxime. Sub-MIC levels of octoclothepin, a psychotic drug inhibiting ParA, phenocopied the parA insertion and enhanced the bactericidal activity of meropenem against Mycobacterium tuberculosis in combination with clavulanate. Our study identifies novel factors associated with antibiotic resistance, with implications in repurposing β-lactams for tuberculosis treatment. PMID:28438925

75 FR 35966 - Farm Credit Administration Board Meetings; Assessment and Apportionment of Administrative...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-24

...-Section Analysis A. Section 604.420(i)(1)--Farm Credit Administration Board Meetings; Sec. 607.2(j... Mediation Programs; Right of First Refusal We previously removed Sec. Sec. 614.4514 through 614.4522 of... described in the ``Section-by-Section Analysis'' above by a direct final rulemaking. The Administrative...

Structure of the N-terminal domain of the protein Expansion: an ‘Expansion’ to the Smad MH2 fold

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beich-Frandsen, Mads; Aragón, Eric; Llimargas, Marta

2015-04-01

Expansion is a modular protein that is conserved in protostomes. The first structure of the N-terminal domain of Expansion has been determined at 1.6 Å resolution and the new Nα-MH2 domain was found to belong to the Smad/FHA superfamily of structures. Gene-expression changes observed in Drosophila embryos after inducing the transcription factor Tramtrack led to the identification of the protein Expansion. Expansion contains an N-terminal domain similar in sequence to the MH2 domain characteristic of Smad proteins, which are the central mediators of the effects of the TGF-β signalling pathway. Apart from Smads and Expansion, no other type of proteinmore » belonging to the known kingdoms of life contains MH2 domains. To compare the Expansion and Smad MH2 domains, the crystal structure of the Expansion domain was determined at 1.6 Å resolution, the first structure of a non-Smad MH2 domain to be characterized to date. The structure displays the main features of the canonical MH2 fold with two main differences: the addition of an α-helical region and the remodelling of a protein-interaction site that is conserved in the MH2 domain of Smads. Owing to these differences, to the new domain was referred to as Nα-MH2. Despite the presence of the Nα-MH2 domain, Expansion does not participate in TGF-β signalling; instead, it is required for other activities specific to the protostome phyla. Based on the structural similarities to the MH2 fold, it is proposed that the Nα-MH2 domain should be classified as a new member of the Smad/FHA superfamily.« less

Alterations of CHEK2 forkhead-associated domain increase the risk of Hodgkin lymphoma.

PubMed

Havranek, O; Spacek, M; Hubacek, P; Mocikova, H; Markova, J; Trneny, M; Kleibl, Z

2011-01-01

Checkpoint kinase 2 gene (CHEK2) codes for an important mediator of DNA damage response pathway. Mutations in the CHEK2 gene increase the risk of several cancer types, however, their role in Hodgkin lymphoma (HL) has not been studied so far. The most frequent CHEK2 alterations (including c.470T>C; p.I157T) cluster into the forkhead-associated (FHA) domain-coding region of the CHEK2 gene. We performed mutation analysis of the CHEK2 gene segment coding for FHA domain using denaturing high-performance liquid chromatography in 298 HL patients and analyzed the impact of characterized CHEK2 gene variants on the risk of HL development and progression-free survival (PFS). The overall frequency of CHEK2 alterations was significantly higher in HL patients (17/298; 5.7%) compared to the previously analyzed non-cancer controls (19/683; 2.8%; p= 0.04). Presence of any alteration within the analyzed region of the CHEK2 gene was associated with increased risk of HL development (OR = 2.11; 95% CI = 1.08 - 4.13; p= 0.04). The most frequent I157T mutation was found in 4.0% of HL patients and 2.5% of controls (p = 0.22), however, the frequency of 5 other alterations (excluding I157T) was significantly higher in HL cases and associated with increased risk of HL development (OR = 5.81; 95% CI = 1.12 - 30.12; p= 0.03). PFS in HL patients did not differ between CHEK2 mutation carriers and non-carriers. The predominant I157T mutation together with other alterations in its proximity represent moderate genetic predisposition factor increasing the risk of HL development.

42 CFR 431.11 - Organization for administration.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Organization for administration. 431.11 Section 431... (CONTINUED) MEDICAL ASSISTANCE PROGRAMS STATE ORGANIZATION AND GENERAL ADMINISTRATION Single State Agency § 431.11 Organization for administration. (a) Basis and purpose. This section, based on section 1902(a...

28 CFR 68.53 - Review of an interlocutory order of an Administrative Law Judge in cases arising under section...

Code of Federal Regulations, 2010 CFR

2010-07-01

... proceedings. Review of an Administrative Law Judge's interlocutory order will not stay the proceeding unless... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Review of an interlocutory order of an Administrative Law Judge in cases arising under section 274A or 274C. 68.53 Section 68.53 Judicial Administration...

System administrator`s guide to CDPS. Version 1.0

DOE Office of Scientific and Technical Information (OSTI.GOV)

Didier, B.T.; Portwood, M.H.

The System Administrator`s Guide to CDPS is intended for those responsible for setting up and maintaining the hardware and software of a Common Mapping Standard (CMS) Date Production System (CDPS) installation. This guide assists the system administrator in performing typical administrative functions. It is not intended to replace the Ultrix Documentation Set that should be available for a DCPS installation. The Ultrix Documentation Set will be required to provide details on referenced Ultrix commands as well as procedures for performing Ultrix maintenance functions. There are six major sections in this guide. Section 1 introduces the system administrator to CDPS andmore » describes the assumptions that are made by this guide. Section 2 describes the CDPS platform configuration. Section 3 describes the platform preparation that is required to install the CDPS software. Section 4 describes the CPS software and its installation procedures. Section 5 describes the CDS software and its installation procedures. Section 6 describes various operation and maintenance procedures. Four appendices are also provided. Appendix A contains a list of used acronyms. Appendix B provides a terse description of common Ultrix commands that are used in administrative functions. Appendix C provides sample CPS and CDS configuration files. Appendix D provides a required list and a recommended list of Ultrix software subsets for installation on a CDPS platform.« less

28 CFR 66.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

13 CFR 143.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Business Credit and Assistance SMALL BUSINESS ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

13 CFR 143.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Business Credit and Assistance SMALL BUSINESS ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

14 CFR 1273.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

14 CFR 1273.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

28 CFR 66.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

14 CFR § 1273.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

13 CFR 143.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Business Credit and Assistance SMALL BUSINESS ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

13 CFR 143.4 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Business Credit and Assistance SMALL BUSINESS ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

28 CFR 66.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

28 CFR 66.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

41 CFR 105-71.103 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Administration 71-UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS WITH STATE AND LOCAL... School Lunch Act: (i) School Lunch (section 4 of the Act); (ii) Commodity Assistance (section 6 of the...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

41 CFR 105-71.103 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Administration 71-UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS WITH STATE AND LOCAL... School Lunch Act: (i) School Lunch (section 4 of the Act); (ii) Commodity Assistance (section 6 of the...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

41 CFR 105-71.103 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Administration 71-UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS WITH STATE AND LOCAL... School Lunch Act: (i) School Lunch (section 4 of the Act); (ii) Commodity Assistance (section 6 of the...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

41 CFR 105-71.103 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Administration 71-UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS WITH STATE AND LOCAL... School Lunch Act: (i) School Lunch (section 4 of the Act); (ii) Commodity Assistance (section 6 of the...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

7 CFR 251.2 - Administration.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Administration. 251.2 Section 251.2 Agriculture... Administration. (a) Food and Nutrition Service. Within the United States Department of Agriculture (the... this section, any information on changes in program administration, including any changes resulting...

7 CFR 251.2 - Administration.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 4 2013-01-01 2013-01-01 false Administration. 251.2 Section 251.2 Agriculture... Administration. (a) Food and Nutrition Service. Within the United States Department of Agriculture (the... this section, any information on changes in program administration, including any changes resulting...

7 CFR 251.2 - Administration.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 4 2014-01-01 2014-01-01 false Administration. 251.2 Section 251.2 Agriculture... Administration. (a) Food and Nutrition Service. Within the United States Department of Agriculture (the... this section, any information on changes in program administration, including any changes resulting...

7 CFR 251.2 - Administration.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 4 2012-01-01 2012-01-01 false Administration. 251.2 Section 251.2 Agriculture... Administration. (a) Food and Nutrition Service. Within the United States Department of Agriculture (the... this section, any information on changes in program administration, including any changes resulting...

5 CFR 5201.105 - Additional rules for Mine Safety and Health Administration employees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Health Administration employees. 5201.105 Section 5201.105 Administrative Personnel DEPARTMENT OF LABOR... for Mine Safety and Health Administration employees. The rules in this section apply to employees of the Mine Safety and Health Administration (MSHA) and are in addition to §§ 5201.101, 5201.102, and...

South Carolina Industrial Arts Safety Guide. Administrator and Instructor Section.

ERIC Educational Resources Information Center

South Carolina State Dept. of Education, Columbia.

This administrator and instructor section of a South Carolina industrial arts safety guide includes sections on responsibility for school safety, safety programming for the teacher, emergency action, suggested forms and outlines, and facility design and layout. School board and superintendent, administrator, and teacher responsibilities for school…

7 CFR 12.6 - Administration.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Administration. 12.6 Section 12.6 Agriculture Office....6 Administration. (a) General. A determination of ineligibility for benefits in accordance with the... making such determinations, as provided in this section. (b) Administration by FSA. (1) The provisions of...

7 CFR 12.6 - Administration.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 1 2012-01-01 2012-01-01 false Administration. 12.6 Section 12.6 Agriculture Office....6 Administration. (a) General. A determination of ineligibility for benefits in accordance with the... making such determinations, as provided in this section. (b) Administration by FSA. (1) The provisions of...

7 CFR 12.6 - Administration.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 1 2013-01-01 2013-01-01 false Administration. 12.6 Section 12.6 Agriculture Office....6 Administration. (a) General. A determination of ineligibility for benefits in accordance with the... making such determinations, as provided in this section. (b) Administration by FSA. (1) The provisions of...

38 CFR 21.9770 - Administrative.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) VOCATIONAL REHABILITATION AND EDUCATION Post-9/11 GI Bill Administrative § 21.9770 Administrative. In...—Conflicting interests; (e) Section 21.7307—Examination of records; and (f) Section 21.7310—Civil rights...

7 CFR 1.16 - Extension of administrative deadlines.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 1 2013-01-01 2013-01-01 false Extension of administrative deadlines. 1.16 Section 1.16 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Official Records § 1.16 Extension of administrative deadlines. (a) In unusual circumstances as specified in this section...

Immunogenicity and safety of a combined diphtheria, tetanus, acellular pertussis, and inactivated poliovirus vaccine (DTaP-IPV) compared to separate administration of standalone DTaP and IPV vaccines: a randomized, controlled study in infants in the Republic of Korea.

PubMed

Lee, Soo Young; Hwang, Hui Sung; Kim, Jong Hyun; Kim, Hyun Hee; Lee, Hyun Seung; Chung, Eun Hee; Park, Su Eun; Ma, Sang Hyuk; Chang, Jin Keun; Guitton, Fabrice; Ortiz, Esteban; Kang, Jin Han

2011-02-11

This randomized trial enrolled 442 infants in the Republic of Korea to assess the immunogenicity and safety of a combined diphtheria, tetanus, acellular pertussis, and inactivated poliovirus vaccine (DTaP-IPV; Tetraxim™) for primary vaccination at 2, 4 and 6 months of age compared with DTaP and IPV vaccines given separately. Immunogenicity was high in both groups; seroprotection and seroconversion rates of the combined vaccine (Group A) were non-inferior to the control vaccines (Group B). All subjects were seroprotected against poliovirus types 1, 2 and 3 (≥ 81/dil) and anti-diphtheria (≥ 0.01 IU/mL); 99.0% were seroprotected against tetanus (≥ 0.1 IU/mL). At least 93.6% had anti-diphtheria antibody titers ≥ 0.1 IU/mL. Anti-pertussis toxoid (PT) and anti-filamentous haemagglutinin (FHA) seroconversion (≥ 4-fold increase in antibody titer) rates were 96.6% and 94.4% for Group A, 92.2% and 78.4% for Group B. Most solicited reactions occurred within 4 days of vaccination, resolved within 3 days and were mild. Severe solicited reactions occurred after ≤ 0.5% of doses in Group A and ≤ 0.9% in Group B. No withdrawals occurred because of adverse events. The DTaP-IPV combined vaccine given at 2, 4, and 6 months of age was well tolerated; immunogenicity was similar to the control vaccines. Copyright © 2011 Elsevier Ltd. All rights reserved.

29 CFR 4.163 - Section 4(c) of the Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the decision of the Administrative Law Judge or the Administrative Review Board, as appropriate. Since... of the Administrative Law Judge's decision or, where the decision is reviewed by the Administrative...) Sections 2(a) and 4(c) must be read in conjunction. The Senate report accompanying the bill which amended...

20 CFR 410.706 - Effect of the Social Security Administration determination of entitlement.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Effect of the Social Security Administration determination of entitlement. 410.706 Section 410.706 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL... the Social Security Administration determination of entitlement. Under section 435 of the BLBRA of...

7 CFR 1007.82 - Payments from the transportation credit balancing fund.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... Before making such a finding, the market administrator shall notify the Deputy Administrator of Dairy... paragraph (b) of this section, the market administrator shall pay to each handler that received, and... credits computed pursuant to this section, the market administrator shall distribute the balance available...

7 CFR 1005.82 - Payments from the transportation credit balancing fund.

Code of Federal Regulations, 2012 CFR

2012-01-01

.... Before making such a finding, the Market Administrator shall notify the Deputy Administrator of the Dairy... paragraph (b) of this section, the market administrator shall pay to each handler that received, and... credits computed pursuant to this section, the market administrator shall distribute the balance available...

7 CFR 1005.82 - Payments from the transportation credit balancing fund.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... Before making such a finding, the Market Administrator shall notify the Deputy Administrator of the Dairy... paragraph (b) of this section, the market administrator shall pay to each handler that received, and... credits computed pursuant to this section, the market administrator shall distribute the balance available...

7 CFR 1007.82 - Payments from the transportation credit balancing fund.

Code of Federal Regulations, 2013 CFR

2013-01-01

.... Before making such a finding, the market administrator shall notify the Deputy Administrator of Dairy... paragraph (b) of this section, the market administrator shall pay to each handler that received, and... credits computed pursuant to this section, the market administrator shall distribute the balance available...

7 CFR 1005.82 - Payments from the transportation credit balancing fund.

Code of Federal Regulations, 2013 CFR

2013-01-01

.... Before making such a finding, the Market Administrator shall notify the Deputy Administrator of the Dairy... paragraph (b) of this section, the market administrator shall pay to each handler that received, and... credits computed pursuant to this section, the market administrator shall distribute the balance available...

7 CFR 1007.82 - Payments from the transportation credit balancing fund.

Code of Federal Regulations, 2012 CFR

2012-01-01

.... Before making such a finding, the market administrator shall notify the Deputy Administrator of Dairy... paragraph (b) of this section, the market administrator shall pay to each handler that received, and... credits computed pursuant to this section, the market administrator shall distribute the balance available...

40 CFR 71.11 - Administrative record, public participation, and administrative review.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Administrative record, public participation, and administrative review. 71.11 Section 71.11 Protection of Environment ENVIRONMENTAL PROTECTION... paragraph (j) of this section shall not apply to permit revisions qualifying as minor permit modifications...

76 FR 789 - Guidance for Industry and Food and Drug Administration Staff; Section 905(j) Reports...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-06

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-D-0635] Guidance for Industry and Food and Drug Administration Staff; Section 905(j) Reports: Demonstrating Substantial Equivalence for Tobacco Products; Availability AGENCY: Food and Drug Administration, HHS. ACTION...

20 CFR 410.706 - Effect of the Social Security Administration determination of entitlement.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Effect of the Social Security Administration determination of entitlement. 410.706 Section 410.706 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL... the Social Security Administration determination of entitlement. Under section 435 of the BLBRA of...

Equitunity in Vocational Education Administration: A Handbook for Women.

ERIC Educational Resources Information Center

Parker, James C.; And Others

This handbook is designed to assist women in and aspiring to vocational education administration in planning for entry into and success in vocational education administration. It consists of five sections. Section 1 describes the following barriers inhibiting the progress of women in administration: self-concept, career choice, career preparation,…

28 CFR 68.57 - Judicial review of the final agency order of an Administrative Law Judge in cases arising under...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Judicial review of the final agency order of an Administrative Law Judge in cases arising under section 274B. 68.57 Section 68.57 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR ADMINISTRATIVE HEARINGS...

Sensitivity of finite helical axis parameters to temporally varying realistic motion utilizing an idealized knee model.

PubMed

Johnson, T S; Andriacchi, T P; Erdman, A G

2004-01-01

Various uses of the screw or helical axis have previously been reported in the literature in an attempt to quantify the complex displacements and coupled rotations of in vivo human knee kinematics. Multiple methods have been used by previous authors to calculate the axis parameters, and it has been theorized that the mathematical stability and accuracy of the finite helical axis (FHA) is highly dependent on experimental variability and rotation increment spacing between axis calculations. Previous research has not addressed the sensitivity of the FHA for true in vivo data collection, as required for gait laboratory analysis. This research presents a controlled series of experiments simulating continuous data collection as utilized in gait analysis to investigate the sensitivity of the three-dimensional finite screw axis parameters of rotation, displacement, orientation and location with regard to time step increment spacing, utilizing two different methods for spatial location. Six-degree-of-freedom motion parameters are measured for an idealized rigid body knee model that is constrained to a planar motion profile for the purposes of error analysis. The kinematic data are collected using a multicamera optoelectronic system combined with an error minimization algorithm known as the point cluster method. Rotation about the screw axis is seen to be repeatable, accurate and time step increment insensitive. Displacement along the axis is highly dependent on time step increment sizing, with smaller rotation angles between calculations producing more accuracy. Orientation of the axis in space is accurate with only a slight filtering effect noticed during motion reversal. Locating the screw axis by a projected point onto the screw axis from the mid-point of the finite displacement is found to be less sensitive to motion reversal than finding the intersection of the axis with a reference plane. A filtering effect of the spatial location parameters was noted for larger time step increments during periods of little or no rotation.

Superfund TIO videos. Set B. Basics of administrative law, and prp search process: PRP search, information exchange and access. Part 3. Audio-Visual

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1990-01-01

The videotape is divided into two sections. Section 1 identifies the various types of administrative hearings, including quasi-legislative, quasi-judicial, and hybrid types. Section 2 provides an overview of the PRP search process; explains how and when to issue Section 104(e) letters and administrative subpoenas; outlines the enforcement authorities available in cases of non-compliance; and describes the types of information that can be released to PRPs.

40 CFR 231.6 - Administrator's final determinations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Administrator's final determinations. 231.6 Section 231.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION 404(c) PROCEDURES § 231.6 Administrator's final determinations. After reviewing the...

40 CFR 231.6 - Administrator's final determinations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Administrator's final determinations. 231.6 Section 231.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION 404(c) PROCEDURES § 231.6 Administrator's final determinations. After reviewing the...

26 CFR 1.925(a)-1T - Temporary regulations; transfer pricing rules for FSCs.

Code of Federal Regulations, 2010 CFR

2010-04-01

... section 482 method of section 925(a)(3). (Any further reference to a FSC in this section shall include a... economic functions—(i) Administrative pricing methods. The application of the administrative pricing... economic functions beyond those required by section 925(c). See paragraph (b)(2)(ii) of this section and...

18 CFR 300.14 - Filings under section 7(k).

Code of Federal Regulations, 2011 CFR

2011-04-01

...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the Pacific...

18 CFR 300.14 - Filings under section 7(k).

Code of Federal Regulations, 2014 CFR

2014-04-01

...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the Pacific...

18 CFR 300.14 - Filings under section 7(k).

Code of Federal Regulations, 2013 CFR

2013-04-01

...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the Pacific...

18 CFR 300.14 - Filings under section 7(k).

Code of Federal Regulations, 2012 CFR

2012-04-01

...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the Pacific...

18 CFR 300.14 - Filings under section 7(k).

Code of Federal Regulations, 2010 CFR

2010-04-01

...(k). 300.14 Section 300.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... section 7(k). Any application for Commission review and approval of a rate or rate schedules established by the Administrator of the Bonneville Power Administration pursuant to section 7(k) of the Pacific...

28 CFR 68.57 - Judicial review of the final agency order of an Administrative Law Judge in cases arising under...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Judicial review of the final agency order of an Administrative Law Judge in cases arising under section 274B. 68.57 Section 68.57 Judicial... BEFORE ADMINISTRATIVE LAW JUDGES IN CASES INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR...

28 CFR 68.57 - Judicial review of the final agency order of an Administrative Law Judge in cases arising under...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Judicial review of the final agency order of an Administrative Law Judge in cases arising under section 274B. 68.57 Section 68.57 Judicial... BEFORE ADMINISTRATIVE LAW JUDGES IN CASES INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR...

28 CFR 68.57 - Judicial review of the final agency order of an Administrative Law Judge in cases arising under...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Judicial review of the final agency order of an Administrative Law Judge in cases arising under section 274B. 68.57 Section 68.57 Judicial... BEFORE ADMINISTRATIVE LAW JUDGES IN CASES INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR...

28 CFR 68.57 - Judicial review of the final agency order of an Administrative Law Judge in cases arising under...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Judicial review of the final agency order of an Administrative Law Judge in cases arising under section 274B. 68.57 Section 68.57 Judicial... BEFORE ADMINISTRATIVE LAW JUDGES IN CASES INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR...

Annual Report of the Rehabilitation Services Administration to the President and the Congress on Federal Activities Related to the Administration of the Rehabilitation Act of 1973, as Amended. Fiscal Year 1980.

ERIC Educational Resources Information Center

Office of Special Education and Rehabilitative Services (ED), Washington, DC.

This annual report of the Rehabilitation Services Administration for Fiscal 1980 consists of five sections. The first section, devoted to program operations, includes information on the basic vocational rehabilitation program, services to the blind, rehabilitation facilities, and three specific programs. Described in section 2 are such program…

28 CFR 51.57 - Relevant factors.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Relevant factors. 51.57 Section 51.57 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF... from the normal procedural sequence; (5) Whether there are substantive departures from the normal...

28 CFR 51.57 - Relevant factors.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Relevant factors. 51.57 Section 51.57 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF... from the normal procedural sequence; (5) Whether there are substantive departures from the normal...

28 CFR 51.57 - Relevant factors.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Relevant factors. 51.57 Section 51.57 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF... from the normal procedural sequence; (5) Whether there are substantive departures from the normal...

7 CFR 277.9 - Administrative costs principles.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Administrative costs principles. 277.9 Section 277.9 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF... AGENCIES § 277.9 Administrative costs principles. (a) This section prescribes specific policies and...

28 CFR 51.34 - Expedited consideration.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Expedited consideration. 51.34 Section 51.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.34 Expedited...

28 CFR 51.39 - Supplementary submissions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Supplementary submissions. 51.39 Section 51.39 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.39 Supplementary...

28 CFR 51.34 - Expedited consideration.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Expedited consideration. 51.34 Section 51.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.34 Expedited...

5 CFR 550.802 - Coverage.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Coverage. 550.802 Section 550.802 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Back Pay § 550.802 Coverage. (a) Except as provided in paragraph (b) of this section, this subpart...

5 CFR 550.802 - Coverage.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Coverage. 550.802 Section 550.802 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Back Pay § 550.802 Coverage. (a) Except as provided in paragraph (b) of this section, this subpart...

5 CFR 550.802 - Coverage.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Coverage. 550.802 Section 550.802 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Back Pay § 550.802 Coverage. (a) Except as provided in paragraph (b) of this section, this subpart...

5 CFR 550.802 - Coverage.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Coverage. 550.802 Section 550.802 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Back Pay § 550.802 Coverage. (a) Except as provided in paragraph (b) of this section, this subpart...

5 CFR 550.802 - Coverage.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Coverage. 550.802 Section 550.802 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Back Pay § 550.802 Coverage. (a) Except as provided in paragraph (b) of this section, this subpart...

26 CFR 301.7507-2 - Scope of section generally.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Scope of section generally. 301.7507-2 Section 301.7507-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Judicial Proceedings Civil Actions by the United States § 301.7507-2 Scope of section generally. (...

13 CFR 101.109 - Do SBA regulations include the section headings?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Do SBA regulations include the section headings? 101.109 Section 101.109 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION ADMINISTRATION Overview § 101.109 Do SBA regulations include the section headings? Yes. All SBA regulations must...

13 CFR 101.109 - Do SBA regulations include the section headings?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Do SBA regulations include the section headings? 101.109 Section 101.109 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION ADMINISTRATION Overview § 101.109 Do SBA regulations include the section headings? Yes. All SBA regulations must...

28 CFR 51.65 - Who may petition.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Who may petition. 51.65 Section 51.65 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF... jurisdiction or interested individual or group may petition to have these procedural guidelines amended. ...

28 CFR 51.65 - Who may petition.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Who may petition. 51.65 Section 51.65 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF... jurisdiction or interested individual or group may petition to have these procedural guidelines amended. ...

28 CFR 51.65 - Who may petition.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Who may petition. 51.65 Section 51.65 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF... jurisdiction or interested individual or group may petition to have these procedural guidelines amended. ...

50 CFR 228.21 - Assistant Administrator's decision.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Assistant Administrator's decision. 228.21 Section 228.21 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS NOTICE AND HEARING ON SECTION 103(d) REGULATIONS § 228.21...

Medical Administrative Systems. Curriculum Guide.

ERIC Educational Resources Information Center

Patton, Jan

This curriculum guide provides materials for teachers to use in developing a course in medical administrative systems. Following an introductory section that lists the common essential elements of the course, the guide contains seven sections that cover the following course topics: (1) introduction to medical administrative systems; (2) word…

28 CFR 51.45 - Request for reconsideration.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Request for reconsideration. 51.45 Section 51.45 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.45 Request...

28 CFR 51.47 - Conference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Conference. 51.47 Section 51.47 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.47 Conference. (a) A submitting authority...

28 CFR 51.14 - Recurrent practices.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Recurrent practices. 51.14 Section 51.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.14 Recurrent practices. Where a...

28 CFR 51.45 - Request for reconsideration.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Request for reconsideration. 51.45 Section 51.45 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.45 Request...

28 CFR 51.53 - Information considered.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Information considered. 51.53 Section 51.53 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Determinations by the Attorney General § 51.53...

28 CFR 51.47 - Conference.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Conference. 51.47 Section 51.47 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.47 Conference. (a) A submitting authority...

28 CFR 51.48 - Decision after reconsideration.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Decision after reconsideration. 51.48 Section 51.48 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Processing of Submissions § 51.48 Decision...

28 CFR 51.53 - Information considered.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Information considered. 51.53 Section 51.53 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED Determinations by the Attorney General § 51.53...

28 CFR 51.14 - Recurrent practices.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Recurrent practices. 51.14 Section 51.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.14 Recurrent practices. Where a...

28 CFR 51.6 - Political subunits.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Political subunits. 51.6 Section 51.6 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.6 Political subunits. All political...

5 CFR 351.202 - Coverage.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Coverage. 351.202 Section 351.202... Provisions § 351.202 Coverage. (a) Employees covered. Except as provided in paragraph (b) of this section... administrative body to be covered hereunder. Coverage includes administrative law judges except as modified by...

5 CFR 351.202 - Coverage.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Coverage. 351.202 Section 351.202... Provisions § 351.202 Coverage. (a) Employees covered. Except as provided in paragraph (b) of this section... administrative body to be covered hereunder. Coverage includes administrative law judges except as modified by...

5 CFR 351.202 - Coverage.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Coverage. 351.202 Section 351.202... Provisions § 351.202 Coverage. (a) Employees covered. Except as provided in paragraph (b) of this section... administrative body to be covered hereunder. Coverage includes administrative law judges except as modified by...

21 CFR 1403.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-04-01

... Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act); (6) Entitlement grants for State Administrative...

44 CFR 13.4 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SECURITY GENERAL UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

43 CFR 12.44 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-10-01

... PRINCIPLES FOR ASSISTANCE PROGRAMS Uniform Administrative Requirements for Grants and Cooperative Agreements... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1183.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-10-01

... HUMANITIES INSTITUTE OF MUSEUM AND LIBRARY SERVICES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

22 CFR 135.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Relations DEPARTMENT OF STATE MISCELLANEOUS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

34 CFR 80.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the Secretary, Department of Education UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1157.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-10-01

... HUMANITIES NATIONAL ENDOWMENT FOR THE ARTS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

44 CFR 13.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-10-01

... SECURITY GENERAL UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

34 CFR 80.4 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the Secretary, Department of Education UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1183.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-10-01

... HUMANITIES INSTITUTE OF MUSEUM AND LIBRARY SERVICES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

22 CFR 135.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Relations DEPARTMENT OF STATE MISCELLANEOUS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1157.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-10-01

... HUMANITIES NATIONAL ENDOWMENT FOR THE ARTS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

49 CFR 18.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Office of the Secretary of Transportation UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1157.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-10-01

... HUMANITIES NATIONAL ENDOWMENT FOR THE ARTS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1174.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-10-01

... HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1174.4 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

34 CFR 80.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the Secretary, Department of Education UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1183.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-10-01

... HUMANITIES INSTITUTE OF MUSEUM AND LIBRARY SERVICES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1174.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-10-01

... HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

49 CFR 18.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Office of the Secretary of Transportation UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1174.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-10-01

... HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

21 CFR 1403.4 - Applicability.

Code of Federal Regulations, 2014 CFR

2014-04-01

... Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act); (6) Entitlement grants for State Administrative...

22 CFR 135.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Relations DEPARTMENT OF STATE MISCELLANEOUS UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

21 CFR 1403.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act); (6) Entitlement grants for State Administrative...

44 CFR 13.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-10-01

... SECURITY GENERAL UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

45 CFR 1183.4 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HUMANITIES INSTITUTE OF MUSEUM AND LIBRARY SERVICES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

34 CFR 80.4 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the Secretary, Department of Education UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

43 CFR 12.44 - Applicability.

Code of Federal Regulations, 2013 CFR

2013-10-01

... PRINCIPLES FOR ASSISTANCE PROGRAMS Uniform Administrative Requirements for Grants and Cooperative Agreements... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

34 CFR 80.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the Secretary, Department of Education UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...

21 CFR 1403.4 - Applicability.

Code of Federal Regulations, 2012 CFR

2012-04-01

... Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act); (6) Entitlement grants for State Administrative...

45 CFR 1183.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-10-01

... HUMANITIES INSTITUTE OF MUSEUM AND LIBRARY SERVICES UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND... National School Lunch Act: (i) School Lunch (section 4 of the Act), (ii) Commodity Assistance (section 6 of...), and (ii) School Breakfast (section 4 of the Act). (6) Entitlement grants for State Administrative...