What Are the Treatments for Adrenal Gland Disorders?

MedlinePlus

... News and Features Researchers identify gene involved in food-dependent Cushing syndrome NIH researchers find potential genetic cause of Cushing syndrome Hair analysis may help diagnose Cushing Syndrome, NIH researchers report ...

What Are Some Types of Adrenal Gland Disorders?

MedlinePlus

... News and Features Researchers identify gene involved in food-dependent Cushing syndrome NIH researchers find potential genetic cause of Cushing syndrome Hair analysis may help diagnose Cushing Syndrome, NIH researchers report ...

What Are the Symptoms of Adrenal Gland Disorders?

MedlinePlus

... News and Features Researchers identify gene involved in food-dependent Cushing syndrome NIH researchers find potential genetic cause of Cushing syndrome Hair analysis may help diagnose Cushing Syndrome, NIH researchers report ...

How Do Health Care Providers Diagnose Adrenal Gland Disorders?

MedlinePlus

... News and Features Researchers identify gene involved in food-dependent Cushing syndrome NIH researchers find potential genetic cause of Cushing syndrome Hair analysis may help diagnose Cushing Syndrome, NIH researchers report ...

Finding new cures for neurological disorders: a possible fringe benefit of biodefense research?

PubMed

Jett, David A

2010-03-17

The National Institutes of Health (NIH) supports research about and the development of better therapies for treating exposure to toxic chemicals that could be used in a terrorist attack or released during an industrial accident. A review of recent research published by NIH investigators working in this field indicates that scientific advances in this area also have implications for reducing the burden of other neurological diseases and disorders. Some key examples discussed include studies on the development of therapeutic drugs to treat seizures and the neuropathology caused by chemical nerve agents, which may help find better cures for epilepsy, stroke, and neurodegenerative diseases.

Haz-Map: Information on Hazardous Chemicals and Occupational Diseases

MedlinePlus

... Occupational Activities Industries Job Tasks Processes Symptoms/Findings Customer Service: tehip@teh.nlm.nih.gov Specialized Information Services ... Health Disclaimer Notice Privacy Last Updated: October 2017 Customer Service: tehip@teh.nlm.nih.gov Specialized Information Services ...

Comparison of National Institutes of Health-Chronic Prostatitis Symptom Index with International Index of Erectile Function 5 in Men with Chronic Prostatitis/Chronic Pelvic Pain Syndrome: A Large Cross-Sectional Study in China.

PubMed

Gao, Jingjing; Gao, Pan; Hao, Zongyao; Zhou, Zengrong; Liu, Jihong; Li, Hongjun; Xing, Junping; Zhou, Zhansong; Deng, Chunhua; Deng, Liwen; Wei, Qiang; Zhang, Xiansheng; Zhou, Jun; Fan, Song; Tai, Sheng; Yang, Chen; Shi, Kai; Huang, Yuanyuan; Ye, Zhangqun; Liang, Chaozhao

2015-01-01

The purpose of the study is to evaluate the relationship between NIH-CPSI and IIEF-5 in Chinese men with CP/CPPS. A large cross-sectional and multicenter survey was conducted from July 2012 to January 2014. Men were recruited from urology clinics which were located at the five cities in China. All men participated in the survey by completing a verbal questionnaire (consisted of sociodemographics, past medical history, sexual history, and self-estimated scales). The results showed that 1,280 men completed the survey. Based on the CP/CPPS definition, a total of 801 men were diagnosed as having CP/CPPS. Men with CP/CPPS reported higher scores of NIH-CPSI and lower scores of IIEF-5 than men without CP/CPPS. NIH-CPSI scores were significantly negatively correlated with IIEF-5 scores. The total scores of NIH-CPSI were significantly more strongly correlated with question 5 than other questions of IIEF-5. The total scores of IIEF-5 were significantly more strongly correlated with pain symptoms scores of NIH-CPSI. Strongest correlation was found between QoL impact and question 5 of IIEF-5. The findings suggested that NIH-CPSI scores were significantly negatively correlated with IIEF-5 scores. Strongest correlation was found between QoL impact and question 5 of IIEF-5.

“Which Box Should I Check?”: Examining Standard Check Box Approaches to Measuring Race and Ethnicity

PubMed Central

Eisenhower, Abbey; Suyemoto, Karen; Lucchese, Fernanda; Canenguez, Katia

2014-01-01

Objective This study examined methodological concerns with standard approaches to measuring race and ethnicity using the federally defined race and ethnicity categories, as utilized in National Institutes of Health (NIH) funded research. Data Sources/Study Setting Surveys were administered to 219 economically disadvantaged, racially and ethnically diverse participants at Boston Women Infants and Children (WIC) clinics during 2010. Study Design We examined missingness and misclassification in responses to the closed-ended NIH measure of race and ethnicity compared with open-ended measures of self-identified race and ethnicity. Principal Findings Rates of missingness were 26 and 43 percent for NIH race and ethnicity items, respectively, compared with 11 and 18 percent for open-ended responses. NIH race responses matched racial self-identification in only 44 percent of cases. Missingness and misclassification were disproportionately higher for self-identified Latina(o)s, African-Americans, and Cape Verdeans. Race, but not ethnicity, was more often missing for immigrant versus mainland U.S.-born respondents. Results also indicated that ethnicity for Hispanic/Latina(o)s is more complex than captured in this measure. Conclusions The NIH's current race and ethnicity measure demonstrated poor differentiation of race and ethnicity, restricted response options, and lack of an inclusive ethnicity question. Separating race and ethnicity and providing respondents with adequate flexibility to identify themselves both racially and ethnically may improve valid operationalization. PMID:24298894

Correction and Use of Biomedical Literature Affected by Scientific Misconduct

PubMed Central

Neale, Anne Victoria; Northrup, Justin; Dailey, Rhonda; Marks, Ellen; Abrams, Judith

2009-01-01

The purpose of this study was to identify and describe published research articles that were named in official findings of scientific misconduct and to investigate compliance with the administrative actions contained in these reports for corrections and retractions, as represented in PubMed. Between 1993 and 2001, 102 articles were named in either the NIH Guide for Grants and Contracts (“Findings of Scientific Misconduct”) or the U.S. Office of Research Integrity annual reports as needing retraction or correction. In 2002, 98 of the 102 articles were indexed in PubMed. Eighty-five of these 98 articles had indexed corrections: 47 were retracted; 26 had an erratum; 12 had a correction described in the “comment” field. Thirteen had no correction, but 10 were linked to the NIH Guide “Findings of Scientific Misconduct”, leaving only 3 articles with no indication of any sort of problem. As of May 2005, there were 5,393 citations to the 102 articles, with a median of 26 citations per article (range 0–592). Researchers should be alert to “Comments” linked to the NIH Guide as these are open access, and the “Findings of Scientific Misconduct’ reports are often more informative than the statements about the retraction or correction found in the journals. PMID:17703606

Inquiring Informationists: A Qualitative Exploration of Our Role.

PubMed

Robison, Rex R; Ryan, Mary E; Cooper, I Diane

2009-01-01

OBJECTIVE: The goal of this study is to explore the impact of an informationist program at the National Institutes of Health (NIH) Library and to provide a basis for further program assessment. In 2001 the NIH Library began its informationist program, where librarians with training in both biomedicine and information science work alongside researchers. The goal of the program is to facilitate researchers' access to and usage of information resources. METHODS: The researchers used qualitative interviews with key informants to characterize the current informationist services of user groups. Subjects were selected to capture a variety of activities that would show patterns of how the program assists the researchers of various NIH groups. Following the interviews, the authors extracted recurring and significant themes from the subjects' comments. RESULTS: Interview subjects provided their views on the informationists' skills, impact, and team participation. Research results documented that informationists helped find resources, provided instruction, and worked as part of the research team. The NIH groups currently using this service value their informationists' knowledge of library resources and their ability to access information needs quickly. The informationists' skills in finding information save the researchers time, increase the efficiency of the research team, and complement the contributions of other team members. Training by informationists was found useful. Informationist services led to increased self-reported library use, albeit in some cases this use was entirely via the informationist. CONCLUSIONS: Informationists saved researchers time by obtaining requested information, finding esoteric or unfamiliar resources, and providing related training. These activities appeared to be facilitated by the acceptance of the informationist as part of the research team. This exploratory study provides background that should be useful in future, more extensive evaluations.

NASA Handbook for Nickel-Hydrogen Batteries

NASA Technical Reports Server (NTRS)

Dunlop, James D.; Gopalakrishna, M. Rao; Yi, Thomas Y.

1993-01-01

Nickel-hydrogen (NiH2) batteries are finding more applications in the aerospace energy storage. Since 1983, NiH2 batteries have become the primary energy storage system used for Geosynchronous-Orbit (GEO) Satellites. The first NASA application for NiH2 batteries was the Low Earth Orbit (LEO) Hubble Space Telescope Satellite launched in 1990. The handbook was prepared as a reference book to aid in the application of this technology. That is, to aid in the cell and battery design, procurement, testing, and handling of NiH2 batteries. The design of individual pressure vessel NiH2 cells is covered in Chapter l. LEO and GEO applications and their requirements are discussed in Chapter 2. The design of NiH2 batteries for both GEO and LEO applications is discussed in Chapter 3. Advanced design concepts such as the common pressure vessel and bipolar NiH2 batteries are described in Chapter 4. Performance data are presented in Chapter 5. Storage and handling of the NiH2 cells and batteries are discussed in Chapter 6. Standard test procedures are presented in Chapter 7. Cell and battery procurements are discussed in Chapter 8. Finally, safety procedures are discussed in Chapter 9.

The role of chairman and research director in influencing scholarly productivity and research funding in academic orthopaedic surgery.

PubMed

Stavrakis, Alexandra I; Patel, Ankur D; Burke, Zachary D C; Loftin, Amanda H; Dworsky, Erik M; Silva, Mauricio; Bernthal, Nicholas M

2015-10-01

The purpose of this study was to determine what orthopaedic surgery department leadership characteristics are most closely correlated with securing NIH funding and increasing scholarly productivity. Scopus database was used to identify number of publications/h-index for 4,328 faculty, department chairs (DC), and research directors (RD), listed on departmental websites from 138 academic orthopaedic departments in the United States. NIH funding data was obtained for the 2013 fiscal year. While all programs had a DC, only 46% had a RD. Of $54,925,833 in NIH funding allocated to orthopaedic surgery faculty in 2013, 3% of faculty and 31% of departments were funded. 16% of funded institutions had a funded DC whereas 65% had a funded RD. Department productivity and funding were highly correlated to leadership productivity and funding(p< 0.05). Mean funding was $1,700,000 for departments with a NIH-funded RD, $104,000 for departments with an unfunded RD, and $72,000 for departments with no RD. These findings suggest that orthopaedic department academic success is directly associated with scholarly productivity and funding of both DC and RD. The findings further highlight the correlation between a funded RD and a well-funded department. This does not hold for an unfunded RD. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

FAQs | Center for Cancer Research

Cancer.gov

New to NIH: Frequently Asked Questions Traveling to a new hospital can be stressful. We hope the information provided here will answer your questions before your first visit to the Pediatric Oncology Branch, located within the NIH Clinical Center. You can find answers to the following frequently asked questions below:

Finding Better and More Personalized Ways to Diagnose Cancer at NIH | NIH MedlinePlus the Magazine

MedlinePlus

... may have you do a lab test. Lab tests High or low levels of certain substances in your body can be a sign of cancer. Blood, urine, and other lab tests measure these substances to help doctors make a ...

NIH mouse study finds gut microorganisms may determine cancer treatment outcome

Cancer.gov

An intact gut commensal microbiota, which is a population of microorganisms living in the intestine, is required for optimal response to cancer therapy, according to a mouse study by scientists at the National Cancer Institute (NCI)

Gender differences in successful NIH grant funding in otolaryngology.

PubMed

Eloy, Jean Anderson; Svider, Peter F; Kovalerchik, Olga; Baredes, Soly; Kalyoussef, Evelyne; Chandrasekhar, Sujana S

2013-07-01

To evaluate gender differences in NIH funding among faculty in otolaryngology departments and discuss potential reasons for these differences. Analysis of NIH funding data available on the online NIH RePORTER system. Fiscal year 2011 and 2012 NIH funding awards to principal investigators (PIs) in otolaryngology departments were obtained and used to examine faculty listings from otolaryngology departments for academic rank and gender. The Scopus database was used to determine publication range of these faculty members. Individual mean NIH awards to men ($362,946 ± $21,247 standard error of mean) were higher than those to women ($287,188 ± $38,029). Male PIs were found to have higher mean NIH funding totals (aggregating grants for PIs with multiple awards) than female PIs ($498,593 vs $359,276). Upon organization by academic rank and years active, men had significantly higher funding levels at both the level of assistant professor and at 10 to 20 years of experience. Of all NIH grants awarded, men had a higher percentage of the more prestigious R-series grants (76.2%) than did women (63.4%). Male faculty members have higher NIH funding levels than their female colleagues, a disparity that exists separate from career longevity, as it is true both at the rank of assistant professor and for those with 10 to 20 years of research experience. The larger proportion of R-series NIH grants awarded to male faculty may contribute to this finding. This discrepancy in percentage and dollars of funding exists despite the increasing percentages of women in higher ranks.

The applied value of public investments in biomedical research.

PubMed

Li, Danielle; Azoulay, Pierre; Sampat, Bhaven N

2017-04-07

Scientists and policy-makers have long argued that public investments in science have practical applications. Using data on patents linked to U.S. National Institutes of Health (NIH) grants over a 27-year period, we provide a large-scale accounting of linkages between public research investments and subsequent patenting. We find that about 10% of NIH grants generate a patent directly but 30% generate articles that are subsequently cited by patents. Although policy-makers often focus on direct patenting by academic scientists, the bulk of the effect of NIH research on patenting appears to be indirect. We also find no systematic relationship between the "basic" versus "applied" research focus of a grant and its propensity to be cited by a patent. Copyright © 2017, American Association for the Advancement of Science.

Earliest Marker for Autism Found in Young Infants

MedlinePlus

... Release Wednesday, November 6, 2013 Earliest marker for autism found in young infants NIH-funded study finds ... to 6-month-old infants later diagnosed with autism. Decline in eye fixation reveals signs of autism ...

Scientists adopt new strategy to find Huntington's disease therapies

MedlinePlus

... Disorders and Stroke, part of NIH. “It’s an example of how precision medicine may be applied to neurological disorders.” The study was conducted by the Genetic Modifiers of Huntington’s ...

77 FR 52043 - Privacy Act of 1974; Proposed Exempt New System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

... study. 6. After NIH makes a finding of research misconduct and has informed ORI of the finding... Internet traffic to and from federal computer networks to prevent malicious computer code from reaching the... portable/ mobile devices including, but not limited to: Laptops, PDAs, USB drives, portable hard drives...

NIH study finds that coffee drinkers have lower risk of death

Cancer.gov

Older adults who drank coffee -- caffeinated or decaffeinated -- had a lower risk of death overall than others who did not drink coffee, according a study by researchers from the National Cancer Institute (NCI), part of the National Institutes of Health,

Use of the National Institutes of Health Consensus Guidelines Improves the Diagnostic Sensitivity of Gastrointestinal Graft-Versus-Host Disease.

PubMed

Cardona, Diana M; Detweiler, Claire J; Shealy, Michael J; Sung, Anthony D; Wild, Daniel M; Poleski, Martin H; Balmadrid, Bryan L; Cirrincione, Constance T; Howell, David N; Sullivan, Keith M

2018-04-26

- Graft-versus-host disease of the gastrointestinal tract is a common complication of hematopoietic stem cell transplant associated with significant morbidity and mortality. Accurate diagnosis can be difficult and is a truly clinicopathologic endeavor. - To assess the diagnostic sensitivity of gastrointestinal graft-versus-host disease using the 2015 National Institutes of Health (NIH) histology consensus guidelines and to analyze histologic findings that support the guidelines. - Patients with allogeneic hematopoietic stem cell transplants were identified via a retrospective search of our electronic medical record from January 1, 2005, to January 1, 2011. Endoscopies with available histology were reviewed by 2 pathologists using the 2015 NIH guidelines. The clinical diagnosis was used as the gold standard. A nontransplant set of endoscopic biopsies was used as a control. - Of the 250 total endoscopies, 217 (87%) had a clinical diagnosis of gastrointestinal graft-versus-host disease. Use of the NIH consensus guidelines showed a sensitivity of 86% and a specificity of 65%. Thirty-seven of 58 (64%) cases with an initial false-negative histopathologic diagnosis were diagnosed as graft-versus-host disease on our review. - Use of the NIH histology consensus guidelines results in a high sensitivity and specificity, thereby decreasing false-negatives. Additionally, use of the NIH guidelines aids in creating uniformity and diagnostic clarity. Correlation with clinical and laboratory findings is critical in evaluating the differential diagnosis and to avoid false-positives. As expected, increased apoptosis with decreased inflammation was associated with a pathologic diagnosis of graft-versus-host disease and supports the NIH guidelines.

NIH study finds regular aspirin use may reduce ovarian cancer risk

Cancer.gov

Women who take aspirin daily may reduce their risk of ovarian cancer by 20 percent, according to a study by scientists at the National Cancer Institute (NCI), part of the National Institutes of Health. However, further research is needed before clinical r

HealthLines - Heavy Drinking Poor Eating | NIH MedlinePlus the Magazine

MedlinePlus

... of Contents Heavy Drinking, Poor Eating A recent study finds that heavy drinkers make poor food choices. They eat less fruit and get more calories from alcoholic beverages and foods that have a lot of bad ...

Faculty experiences with the National Institutes of Health (NIH) public access policy, compliance issues, and copyright practices.

PubMed

Charbonneau, Deborah H; McGlone, Jonathan

2013-01-01

The research assessed faculty awareness of the National Institutes of Health (NIH) public access policy and faculty experiences with the copyright terms in their author agreements with publishers. During the fall of 2011, 198 faculty members receiving funding from NIH at a large urban academic institution were invited to participate in an anonymous online survey. A total of 94 faculty members responded to the survey, representing a response rate of 47%. Thirty percent of the survey respondents were either unaware of or not familiar with the NIH policy. Further, a significant number of faculty members (97.8%) indicated that they usually signed their copyright forms "as is." The findings show that time, confusing instructions, and unclear journal policies are challenges experienced by NIH-funded faculty in complying with the federal mandate. There is a need to educate faculty with respect to the value of retaining their copyrights and self-archiving their publications to help advance public access and open access scholarship.

NIH Research on Concussion and the Brain | NIH MedlinePlus the Magazine

MedlinePlus

... Feature: Concussion NIH Research on Concussion and the Brain Past Issues / Summer 2015 Table of Contents Dr. ... chronic traumatic encephalopathy (CTE). "Boxing, Football and the Brain" One study, funded in part by NIH, is ...

Why estrogens matter for behavior and brain health.

PubMed

Galea, Liisa A M; Frick, Karyn M; Hampson, Elizabeth; Sohrabji, Farida; Choleris, Elena

2017-05-01

The National Institutes of Health (NIH) has required the inclusion of women in clinical studies since 1993, which has enhanced our understanding of how biological sex affects certain medical conditions and allowed the development of sex-specific treatment protocols. However, NIH's policy did not previously apply to basic research, and the NIH recently introduced a new policy requiring all new grant applications to explicitly address sex as a biological variable. The policy itself is grounded in the results of numerous investigations in animals and humans illustrating the existence of sex differences in the brain and behavior, and the importance of sex hormones, particularly estrogens, in regulating physiology and behavior. Here, we review findings from our laboratories, and others, demonstrating how estrogens influence brain and behavior in adult females. Research from subjects throughout the adult lifespan on topics ranging from social behavior, learning and memory, to disease risk will be discussed to frame an understanding of why estrogens matter to behavioral neuroscience. Copyright © 2016 Elsevier Ltd. All rights reserved.

Is there any association between National Institute of Health category IV prostatitis and prostate-specific antigen levels in patients with low-risk localized prostate cancer?

PubMed

Doluoglu, Omer Gokhan; Ceylan, Cavit; Kilinc, Fatih; Gazel, Eymen; Resorlu, Berkan; Odabas, Oner

2016-01-01

We investigated the association between National Institute of Health category IV prostatitis and prostate-specific antigen levels in patients with low-risk localized prostate cancer. The data of 440 patients who had undergone prostate biopsies due to high PSA levels and suspicious digital rectal examination findings were reviewed retrospectively. The patients were divided into two groups based on the presence of accompanying NIH IV prostatitis. The exclusion criteria were as follows: Gleason score>6, PSA level>20ng/mL, >2 positive cores, >50% cancerous tissue per biopsy, urinary tract infection, urological interventions at least 1 week previously (cystoscopy, urethral catheterization, or similar procedure), history of prostate biopsy, and history of androgen or 5-alpha reductase use. All patient's age, total PSA and free PSA levels, ratio of free to total PSA, PSA density and prostate volume were recorded. In total, 101 patients were included in the study. Histopathological examination revealed only PCa in 78 (77.2%) patients and PCa+NIH IV prostatitis in 23 (22.7%) patients. The median total PSA level was 7.4 (3.5-20.0) ng/mL in the PCa+NIH IV prostatitis group and 6.5 (0.6-20.0) ng/mL in the PCa group (p=0.67). The PSA level was≤10ng/mL in 60 (76.9%) patients in the PCa group and in 16 (69.6%) patients in the PCa+NIH IV prostatitis group (p=0.32). Our study showed no statistically significant difference in PSA levels between patients with and without NIH IV prostatitis accompanying PCa.

Grants Process Overview

Cancer.gov

This infographic shows the steps in the National Institutes of Health and National Cancer Institute Grants Process. The graphic shows which steps are done by the Principle Investigator, Grantee Institution, and by NIH. The process is represented by a circular flow of steps. Starting from the top and reading clockwise: The Principle Investigator “Initiates Research Idea and Prepares Application” The Grantee Institution “Submits Application” NIH “NIH Center For Scientific Review, Assigns To NCI And To Study Section” NIH “Scientific Review Group (NCI OR CSR) Evaluates for Scientific Merit” NIH “National Cancer Advisory Board Recommends Action” NIH “NCI Evaluates Program Relevance And Need” NIH “NCI Makes Funding Selections And Issues Grant Awards” (NIH) NIH “NCI Monitors Programmatic and Business Management Performance of the Grant” The Grantee Institution “Manages Funds” The Principle Investigator “Conducts Research” Source: www.cancer.gov Icons made by Freepik from http://www.flaticon.com is licensed by CC BY3.0”

Research funded by the National Institutes of Health on the health of lesbian, gay, bisexual, and transgender populations.

PubMed

Coulter, Robert W S; Kenst, Karey S; Bowen, Deborah J; Scout

2014-02-01

We examined the proportion of studies funded by the National Institutes of Health (NIH) that focused on lesbian, gay, bisexual, and transgender (LGBT) populations, along with investigated health topics. We used the NIH RePORTER system to search for LGBT-related terms in NIH-funded research from 1989 through 2011. We coded abstracts for LGBT inclusion, subpopulations studied, health foci, and whether studies involved interventions. NIH funded 628 studies concerning LGBT health. Excluding projects about HIV/AIDS and other sexual health matters, only 0.1% (n = 113) of all NIH-funded studies concerned LGBT health. Among the LGBT-related projects, 86.1% studied sexual minority men, 13.5% studied sexual minority women, and 6.8% studied transgender populations. Overall, 79.1% of LGBT-related projects focused on HIV/AIDS and substantially fewer on illicit drug use (30.9%), mental health (23.2%), other sexual health matters (16.4%), and alcohol use (12.9%). Only 202 studies examined LGBT health-related interventions. Over time, the number of LGBT-related projects per year increased. The lack of NIH-funded research about LGBT health contributes to the perpetuation of health inequities. Here we recommend ways for NIH to stimulate LGBT-related research.

Research Funded by the National Institutes of Health on the Health of Lesbian, Gay, Bisexual, and Transgender Populations

PubMed Central

Kenst, Karey S.; Bowen, Deborah J.; Scout

2014-01-01

Objectives. We examined the proportion of studies funded by the National Institutes of Health (NIH) that focused on lesbian, gay, bisexual, and transgender (LGBT) populations, along with investigated health topics. Methods. We used the NIH RePORTER system to search for LGBT-related terms in NIH-funded research from 1989 through 2011. We coded abstracts for LGBT inclusion, subpopulations studied, health foci, and whether studies involved interventions. Results. NIH funded 628 studies concerning LGBT health. Excluding projects about HIV/AIDS and other sexual health matters, only 0.1% (n = 113) of all NIH-funded studies concerned LGBT health. Among the LGBT-related projects, 86.1% studied sexual minority men, 13.5% studied sexual minority women, and 6.8% studied transgender populations. Overall, 79.1% of LGBT-related projects focused on HIV/AIDS and substantially fewer on illicit drug use (30.9%), mental health (23.2%), other sexual health matters (16.4%), and alcohol use (12.9%). Only 202 studies examined LGBT health–related interventions. Over time, the number of LGBT-related projects per year increased. Conclusions. The lack of NIH-funded research about LGBT health contributes to the perpetuation of health inequities. Here we recommend ways for NIH to stimulate LGBT-related research. PMID:24328665

Go4Life:Success Stories | NIH MedlinePlus the Magazine

MedlinePlus

... in good shape. Latest Research Finds Regular Exercise Pays Off! There are specific benefits of exercise for health and aging: Maintaining cardiorespiratory health: In one study, moderately fit women and men had a 50 percent lower risk of type 2 diabetes, high blood pressure, ...

Methods and management: NIH administrators, federal oversight, and the Framingham Heart Study.

PubMed

Patel, Sejal S

2012-01-01

This article explores the 1965 controversy over the Framingham Heart Study in the midst of growing oversight into the management of science at the National Institutes of Health (NIH). It describes how, beginning in the early 1960s, federal overseers demanded that NIH administrators adopt particular management styles in administering programs and how these growing pressures led administrators to favor investigative pursuits that allowed for easy prospective accounting of program payoffs, especially those based on experimental methods designed to examine discrete interventions or outcomes of interest. In light of this changing managerial culture within the NIH, the Framingham study and other population laboratories-with their bases in observation and in open-ended study designs-became harder for NIH administrators to justify and defend.

Ensuring treatment fidelity in a multi-site behavioral intervention study: implementing NIH Behavior Change Consortium recommendations in the SMART trial.

PubMed

Robb, Sheri L; Burns, Debra S; Docherty, Sharron L; Haase, Joan E

2011-11-01

The Stories and Music for Adolescent/Young Adult Resilience during Transplant (SMART) study (R01NR008583; U10CA098543; U10CA095861) is an ongoing multi-site Children's Oncology Group randomized clinical trial testing the efficacy of a therapeutic music video intervention for adolescents/young adults (11-24 years of age) with cancer undergoing stem cell transplant. Treatment fidelity strategies from our trial are consistent with the National Institutes of Health (NIH) Behavior Change Consortium Treatment Fidelity Workgroup (BCC) recommendations and provide a successful working model for treatment fidelity implementation in a large, multi-site behavioral intervention study. In this paper, we summarize 20 specific treatment fidelity strategies used in the SMART trial and how these strategies correspond with NIH BCC recommendations in five specific areas: (1) study design, (2) training providers, (3) delivery of treatment, (4) receipt of treatment, and (5) enactment of treatment skills. Increased use and reporting of treatment fidelity procedures is essential in advancing the reliability and validity of behavioral intervention research. The SMART trial provides a strong model for the application of fidelity strategies to improve scientific findings and addresses the absence of published literature, illustrating the application of BCC recommendations in behavioral intervention studies. Copyright © 2010 John Wiley & Sons, Ltd.

Evaluation of a mid-career investigator career development award: Assessing the ability of OppNet K18 awardees to obtain NIH follow-on research funding.

PubMed

Pomeroy-Carter, Cassidy A; Williams, Sharon R; Han, Xueying; Elwood, William N; Zuckerman, Brian L

2018-01-01

The National Institutes of Health (NIH) K18 award mechanism provides funded opportunities for established investigators to gain knowledge in fields outside of their primary disciplines, but outcomes associated with these awards have not been evaluated to date. NIH's Basic Behavioral and Social Sciences Opportunity Network (OppNet) is one of the few initiatives that has used this award mechanism. We explored how the unique features of K18 awards affect the ability of recipients to obtain follow-on NIH research funding. We compared outcomes (ability to obtain follow-on funding and interval between receipt of the primary award and receipt of the first follow-on award) associated with OppNet K18 awards to findings from evaluations of other NIH career development (K) awards, which usually target early-career investigators. We hypothesized that K18 award recipients might be (1) more successful than are other K award recipients in obtaining follow-on NIH research funding due to their career experience or (2) less successful due to the competing demands of other projects. By analyzing follow-on NIH research awards and interview data, we found that OppNet K18 award recipients were at least as successful as were other K award recipients in obtaining follow-on funding and may have been more successful by certain measures. K18 awards produce their outcomes with a lower investment per investigator than do other K awards, suggesting continued or enhanced use of the mechanism.

Methods and Management: NIH Administrators, Federal Oversight, and the Framingham Heart Study

PubMed Central

Patel, Sejal S.

2012-01-01

Summary This article explores the 1965 controversy over the Framingham Heart Study in the midst of growing oversight into the management of science at the National Institutes of Health (NIH). It describes how, beginning in the early 1960s, federal overseers demanded that NIH administrators adopt particular management styles in administering programs and how these growing pressures led administrators to favor investigative pursuits that allowed for easy prospective accounting of program payoffs, especially those based on experimental methods designed to examine discrete interventions or outcomes of interest. In light of this changing managerial culture within the NIH, the Framingham study and other population laboratories—with their bases in observation and in open-ended study designs—became harder for NIH administrators to justify and defend. PMID:22643985

Publication Trends in Model Organism Research

PubMed Central

Dietrich, Michael R.; Ankeny, Rachel A.; Chen, Patrick M.

2014-01-01

In 1990, the National Institutes of Health (NIH) gave some organisms special status as designated model organisms. This article documents publication trends for these NIH-designated model organisms over the past 40 years. We find that being designated a model organism by the NIH does not guarantee an increasing publication trend. An analysis of model and nonmodel organisms included in GENETICS since 1960 does reveal a sharp decline in the number of publications using nonmodel organisms yet no decline in the overall species diversity. We suggest that organisms with successful publication records tend to share critical characteristics, such as being well developed as standardized, experimental systems and being used by well-organized communities with good networks of exchange and methods of communication. PMID:25381363

Latest NIH Research | NIH MedlinePlus the Magazine

MedlinePlus

... this page please turn Javascript on. Feature: Quit Smoking Latest NIH Research Past Issues / Winter 2011 Table ... with chest X-rays. Clinical Trials Related to Smoking Clinical trials are scientific studies that try to ...

Assessing National Institutes of Health funding and scholarly impact in neurological surgery.

PubMed

Svider, Peter F; Husain, Qasim; Folbe, Adam J; Couldwell, William T; Liu, James K; Eloy, Jean Anderson

2014-01-01

Research productivity is increasingly important in academic neurological surgery and can be measured through a variety of methods, such as publications, objective bibliometrics, and securing external grant support. The authors' objectives were to determine whether there is an association between scholarly impact, as measured by the h index, and successful National Institutes of Health (NIH) grant funding awarded to faculty in neurological surgery departments. Primary investigators receiving National Institutes of Health (NIH) awards from Fiscal Years 2011-2013 were organized by academic rank, terminal degree, and their h index, as calculated from the Scopus database. These data were also obtained for nonfunded faculty from 15 randomly selected departments for comparison, and the average h index for each group was calculated. National Institutes of Health-funded faculty had higher average h indices than their nonfunded colleagues (23.6 vs 10.8, p < 0.0001), a finding that persisted upon controlling for academic rank. The mean h index increased with successive academic rank in both cohorts; greater funding totals were seen with successive academic position (Kruskal-Wallis, p < 0.05). National Institutes of Health-funded MDs had higher h indices than their PhD colleagues (p = 0.04), although funding levels did not differ significantly. There was a trend of increasing h index with higher NIH-funding ranges (p < 0.05). The authors' findings demonstrate a strong relationship between scholarly impact and securing NIH funding among faculty in academic neurosurgical departments. Faculty receiving a greater amount of funding tended to have a higher h index. Mean scholarly impact, as measured by the h index, increased with successive academic rank among both NIH-funded and nonfunded faculty, suggesting that this bibliometric may have utility as an adjunct in the academic appointment and promotion process in academic neurological surgery.

Improvements and Limitations of Humanized Mouse Models for HIV Research: NIH/NIAID "Meet the Experts" 2015 Workshop Summary.

PubMed

Akkina, Ramesh; Allam, Atef; Balazs, Alejandro B; Blankson, Joel N; Burnett, John C; Casares, Sofia; Garcia, J Victor; Hasenkrug, Kim J; Kashanchi, Fatah; Kitchen, Scott G; Klein, Florian; Kumar, Priti; Luster, Andrew D; Poluektova, Larisa Y; Rao, Mangala; Sanders-Beer, Brigitte E; Shultz, Leonard D; Zack, Jerome A

2016-02-01

The number of humanized mouse models for the human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) and other infectious diseases has expanded rapidly over the past 8 years. Highly immunodeficient mouse strains, such as NOD/SCID/gamma chain(null) (NSG, NOG), support better human hematopoietic cell engraftment. Another improvement is the derivation of highly immunodeficient mice, transgenic with human leukocyte antigens (HLAs) and cytokines that supported development of HLA-restricted human T cells and heightened human myeloid cell engraftment. Humanized mice are also used to study the HIV reservoir using new imaging techniques. Despite these advances, there are still limitations in HIV immune responses and deficits in lymphoid structures in these models in addition to xenogeneic graft-versus-host responses. To understand and disseminate the improvements and limitations of humanized mouse models to the scientific community, the NIH sponsored and convened a meeting on April 15, 2015 to discuss the state of knowledge concerning these questions and best practices for selecting a humanized mouse model for a particular scientific investigation. This report summarizes the findings of the NIH meeting.

Characteristics of NIH- and industry-sponsored head and neck cancer clinical trials.

PubMed

Devaiah, Anand; Murchison, Charles

2016-09-01

Compare U.S. clinical trials sponsored by the National Institutes of Health (NIH) and industry, especially with regard to trial design, interventions studied, and results reporting rates. U.S. head and neck cancer clinical trials. We used information from ClinicalTrials.gov to compare NIH- and industry-sponsored head and neck cancer clinical trials, specifically analyzing differences in trial design and interventions studied. We examined publication rates and positive results rates using PubMed.gov. About 50% of NIH- and industry-sponsored clinical trials have their results reported in peer-reviewed literature. Industry-sponsored trials had higher rates of positive results than NIH-sponsored trials. NIH- and industry-sponsored clinical trials had similar trial designs, although industry-sponsored trials had significantly lower rates of randomization. Industry trials utilized radiation in 19% of trials and surgery in 2% of trials. NIH trials also had low utilization of both radiation and surgery (27% and 12% of trials, respectively). NIH- and industry-sponsored trials published their results in journals with comparable impact factors. There is significant underreporting of results in U.S. head and neck cancer clinical trials, whether sponsored by NIH or industry. Industry trials have significantly higher rates of positive results, although it is unclear what contributes to this. Both NIH- and industry-sponsored trials underutilize surgery and radiation as treatment modalities, despite the fact that these are standard-of-care therapies for head and neck cancer. We recommend that the NIH and industry report all results from clinical trials and use surgery and radiation as treatment arms in order to arrive at more balanced therapeutic recommendations. N/A. Laryngoscope, 126:E300-E303, 2016. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

The Impact of National Institutes of Health Funding on Scholarly Productivity in Academic Plastic Surgery.

PubMed

Silvestre, Jason; Abbatematteo, Joseph M; Chang, Benjamin; Serletti, Joseph M; Taylor, Jesse A

2016-02-01

The h-index is an objective measure of an investigator's scholarly impact. The purpose of this investigation was to determine the association between scholarly impact, as measured by the h-index, and the procurement of National Institutes of Health (NIH) grant funding among academic plastic surgeons. This was a case-control study of NIH-funded plastic surgery faculty identified on the RePORTER database. Non-NIH-funded faculty from the top 10 NIH-funded programs served as a control group. The mean h-index was calculated from Scopus (Elsevier, London, United Kingdom) and compared by funding status, academic rank, and terminal degree(s). The relationship between h-index and career NIH funding was elucidated via Spearman's correlation coefficient. NIH-funded faculty had higher h-indices than nonNIH-funded faculty (23.9 versus 9.9, p < 0.001), an effect that persisted when controlling for academic rank. Higher rank correlated with higher h-indices and predicted greater NIH funding (p < 0.05). The h-index did not vary by terminal degree (p > 0.05), but investigators with a master's degree exhibited a trend toward greater NIH funding. Higher h-indices correlated with greater NIH funding (r = 0.481, p < 0.001). A strong relationship exists between scholarly impact and the procurement of NIH funding. Faculty with greater funding had greater scholarly impact, as measured by the h-index, which suggests that this tool may have utility during the NIH grant application process.

An analysis of the NIH-supported sickle cell disease research portfolio.

PubMed

Gavini, Nara; Hoots, W Keith; Mensah, George A; Hanspal, Manjit

2015-02-01

Sickle cell disease (SCD), an inherited blood disorder is due to a single amino acid substitution on the beta chain of hemoglobin, and is characterized by anemia, severe infections, acute and chronic pain, and multi-organ damage. The National Institutes of Health (NIH) is dedicated to support basic, translational and clinical science research to improve care and ultimately, to find a cure for SCD that causes such suffering. This report provides a detailed analysis of grants funded by the NIH for SCD research in Fiscal Years 2007 through 2013. During this period, the NIH supported 247 de novo grants totaling $272,210,367 that address various aspects of SCD. 83% of these funds supported research project grants investigating the following 5 scientific themes: Pathology of Sickle Red Blood Cells; Globin Gene Expression; Adhesion and Vascular Dysfunction; Neurological Complications and Organ-specific Dysfunction; and Pain Management and Intervention. The remaining 17% of total funds supported career development and training grants; Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) grants; large Center grants; and Conference grants. Further analysis showed that the National Heart, Lung, and Blood Institute (NHLBI) is the largest funder of SCD research within NIH with 67% of total grants, contributing 77% of total funds; followed by the National Institute for Digestive Diseases and Kidney (NIDDK) that is funding 19% of grants, contributing 13% of total funds. The remaining 14% of grants totaling 10% of the funds were supported by all other NIH Institutes/Centers (ICs) combined. In summary, the NIH is using multiple funding mechanisms to support a sickle cell disease research agenda that is intended to advance the detection, treatment, and cure of this debilitating genetic disease. Published by Elsevier Inc.

External funding of obstetrical publications: citation significance and trends over 2 decades.

PubMed

Vintzileos, William S; Ananth, Cande V; Vintzileos, Anthony M

2013-08-01

The objective of the study was to identify the external funding status of the most frequently cited obstetrical publications (citation classics) and to assess trends in funded vs nonfunded manuscripts as well as each publication's type of external funding. For the first objective, the citation classics, which were reported in a previous publication, were reviewed to identify their funding status. For the second objective, all pregnancy-related and obstetrical publications from the 2 US-based leading journals, the American Journal of Obstetrics and Gynecology and Obstetrics and Gynecology, were reviewed to identify the funding status and trends between 1989 and 2012. Twenty-seven of 44 of the citation classics (61%) had external funding, whereas only 43% of the reviewed regular (non-citation classic) obstetrical publications had external funding. There was a decreasing trend in the number of obstetrical manuscripts associated with a decreasing trend in the number and proportion of nonfunded manuscripts and an increasing trend in the number and proportion of National Institutes of Health (NIH)-funded manuscripts. Relative to 1989, in 2012 there was a 34.8% decrease in the number of published obstetrical manuscripts, a 59.6% decrease in the number of nonfunded manuscripts, and a 6.8% increase in the number of funded manuscripts accompanied by an 8.2% increase in the number of NIH-funded publications. In the last 9 years (2004-2012), there was a 35.1% increase in the proportion of NIH-funded manuscripts accompanied by an 18.8% decrease in the proportion of non-NIH-funded manuscripts. Our findings provide useful data regarding the importance of securing NIH-based funding for physicians contemplating academic careers in obstetrics. Copyright © 2013 Mosby, Inc. All rights reserved.

Scholarly investigation into otitis media: who is receiving funding support from the National Institutes of Health?

PubMed

Hojjat, Houmehr; Johnson, Andrew P; Svider, Peter F; Hong, Robert S; Zuliani, Giancarlo; Folbe, Adam J; Shkoukani, Mahdi A

2015-07-01

Otitis media (OM) is highly prevalent and represents a major public health concern. We evaluate National Institutes of Health (NIH) funding support for OM research and examine the role of otolaryngology primary investigators (PIs). Examination of bibliometrics and funding history of NIH grant recipients. The NIH RePORTER database was examined for PIs funded for otitis media-related projects. The specialty, education level, academic department, scholarly impact (as measured by the h-index), and funding levels of PIs were obtained. There were 320 projects funded for 1,102 fiscal years supporting OM research. Since 2000, there has been >$280 million in support. PhDs received 47.5% of awards, more than any single medical specialty. Pediatricians received 54.8% of grants awarded to physicians followed by otolaryngologists (29.9%). Pediatric infectious disease specialists and pediatric otolaryngologists had the greatest funding per PI upon considering subspecialties, whereas non-fellowship-trained otolaryngologists had the lowest funding levels. Funded otolaryngologists had lower scholarly impact than several specialties. Aggregate funding levels to otolaryngologists decreased between 2000 and 2013. The NIH provided considerable grant support for researchers studying OM as awards to practitioners in numerous specialties exceeded a quarter of a billion dollars since 2000. Although awards to otolaryngologists were significant, the share of grants awarded to otolaryngologists has declined, suggesting that increased recruitment of basic scientists and enhanced cooperation with other specialists may facilitate further scholarship. These findings suggest a need for improving initiatives that prepare otolaryngology trainees interested in translational OM research for the rigorous NIH peer-review grant process. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

[Effects of fasudil on bleomycin-induced pulmonary fibrosis in mice and on the biological behaviors in NIH3T3 mouse fibroblast cell line].

PubMed

Jiang, Chunguo; Huang, Hui; Liu, Jia; Wang, Yanxun; Zhao, Yuyue; Xu, Zuojun

2014-09-01

To determine the beneficial effects and mechanisms of fasudil, a selective ROCK inhibitor, on bleomycin-induced pulmonary fibrosis in mice and to determine the effects and mechanisms of fasudil on the biological behaviors in NIH3T3 mouse fibroblast cell line. The BPF model was induced by a single dosage of 2.5 mg/kg bleomycin intratracheal injection in mice and fasudil intraperitoneal injection was given to the mice. The fibrosis degree was determined pathologically by using the Ashcroft scoring method and biochemically by hydroxyproline assay in lung tissue. NIH3T3 mouse fibroblast cell line was cultured in vitro and fasudil was given to the cell. The proliferation activity in NIH3T3 cells were detected by MTT assay and flat colony forming experiment. The migration activity in NIH3T3 cells were detected by scratch test and transwell chamber experiment. The expression of CyclinD1, MMP2 and TIMP1 mRNA in NIH3T3 cells was detected by RT-PCR. The expression of CyclinD1, MMP2 and TIMP1 protein and the level of MYPT1 phosphorylation in NIH3T3 cells was detected by Western blot. Compare to the mice administrated by bleomycin, the Ashcroft score and hydroxyproline content were significantly decreased in the mice administered fasudil. Administration of fasudil can reduce the ability of proliferation and migration in a dose-dependent manner in NIH3T3 cells. The effect of fasudil was possibly related to increase the production of TIMP1 and decrease the production of CyclinD1 and MMP2. Administration of fasudil can attenuate pulmonary fibrosis both in vivo and in vitro. These findings suggest that fasudil may be a potential therapeutic candidate for the treatment of pulmonary fibrosis.

Relationship between National Institutes of Health research awards to US medical schools and managed care market penetration.

PubMed

Moy, E; Mazzaschi, A J; Levin, R J; Blake, D A; Griner, P F

1997-07-16

Medical research conducted in academic medical centers is often dependent on support from clinical revenues generated in these institutions. Anecdotal evidence suggests that managed care has the potential to affect research conducted in academic medical centers by challenging these clinical revenues. To examine whether empirical evidence supports a relationship between managed care and the ability of US medical schools to sustain biomedical research. Data on annual extramural research grants awarded to US medical schools by the National Institutes of Health (NIH) from fiscal years 1986 to 1995 were obtained, and each medical school was matched to a market for which information about health maintenance organization (HMO) penetration in 1995 was available. Growth in total NIH awards, traditional research project (R01) awards, R01 awards to clinical and basic science departments, and changes in institutional ranking by NIH awards were compared among schools located in markets with low, medium, and high managed care penetration. Medical schools in all markets had comparable rates of growth in NIH awards from 1986 to 1990. Thereafter, medical schools in markets with high managed care penetration had slower growth in the dollar amounts and numbers of NIH awards compared with schools in markets with low or medium managed care penetration. This slower growth for schools in high managed care markets was associated with loss of share of NIH awards, equal to $98 million in 1995, and lower institutional ranking by NIH awards. Much of this revenue loss can be explained by the slower growth of R01 awards to clinical departments in medical schools in high managed care markets. These findings provide evidence of an inverse relationship between growth in NIH awards during the past decade and managed care penetration among US medical schools. Whether this association is causal remains to be determined.

Revelation of Different Nanoparticle-Uptake Behavior in Two Standard Cell Lines NIH/3T3 and A549 by Flow Cytometry and Time-Lapse Imaging

PubMed Central

Jochums, André; Friehs, Elsa; Sambale, Franziska; Lavrentieva, Antonina; Bahnemann, Detlef; Scheper, Thomas

2017-01-01

The uptake of nanomaterials into different cell types is a central pharmacological issue for the determination of nanotoxicity as well as for the development of drug delivery strategies. Most responses of the cells depend on their intracellular interactions with nanoparticles (NPs). Uptake behavior can be precisely investigated in vitro, with sensitive high throughput methods such as flow cytometry. In this study, we investigated two different standard cell lines, human lung carcinoma (A549) and mouse fibroblast (NIH/3T3) cells, regarding their uptake behavior of titanium dioxide NPs. Cells were incubated with different concentrations of TiO2 NPs and samples were taken at certain time points to compare the uptake kinetics of both cell lines. Samples were analyzed with the help of flow cytometry by studying changes in the side and forward scattering signal. To additionally enable a detection via fluorescence, NPs were labeled with the fluorescent dye fluorescein isothiocyanate (FITC) and propidium iodide (PI). We found that NIH/3T3 cells take up the studied NPs more efficiently than A549 cells. These findings were supported by time-lapse microscopic imaging of the cells incubated with TiO2 NPs. Our results confirm that the uptake behavior of individual cell types has to be considered before interpreting any results of nanomaterial studies. PMID:29051447

Cardiometabolic Risk in PCOS: More than a Reproductive Disorder

PubMed Central

Torchen, Laura C.

2018-01-01

Purpose of Review Polycystic ovary syndrome (PCOS) is diagnosed by its characteristic reproductive features. However, PCOS is also associated with metabolic abnormalities, including insulin resistance and β-cell dysfunction. The severity of these abnormalities varies according to the reproductive phenotype, with the so-called NIH or classic phenotype conferring the greatest metabolic risk. The increased risk for type 2 diabetes (T2D) is well-established among affected women with the NIH phenotype, but whether PCOS also confers an increased risk for cardiovascular events remains unknown. Recent Findings Recent studies in daughters of affected women have found evidence for pancreatic β-cell dysfunction prior to menarche. Further, genetic analyses have provided evidence that metabolic abnormalities such as obesity and insulin resistance contribute to the pathogenesis of PCOS. Summary PCOS increases the risk for T2D. However, the risk for cardiovascular disease has not been quantified, and prospective, longitudinal studies are still critically needed. PMID:29128916

Bioelectrical impedance methods in clinical research: a follow-up to the NIH Technology Assessment Conference.

PubMed

Ellis, K J; Bell, S J; Chertow, G M; Chumlea, W C; Knox, T A; Kotler, D P; Lukaski, H C; Schoeller, D A

1999-01-01

In 1994, the National Institutes of Health (NIH) convened a Technology Assessment Conference "to provide physicians with a responsible assessment of bioelectrical impedance analysis (BIA) technology for body composition measurement." In 1997, Serono Symposia USA, Inc., organized an invited panel of scientists and clinicians, with extensive research and clinical experience with BIA, to provide an update. Panel members presented reviews based on their own work and published studies for the intervening years. Updates were provided on the single and multifrequency BIA methods and models; continued clinical research experiences; efforts toward establishing population reference norms; and the feasibility of establishing guidelines for potential diagnostic use of BIA in a clinical setting. This report provides a summary of the panel's findings including a consensus on several technical and clinical issues related to the research use of BIA, and those areas that are still in need of additional study.

National Institutes of Health Funding to Departments of Orthopaedic Surgery at U.S. Medical Schools.

PubMed

Silvestre, Jason; Ahn, Jaimo; Levin, L Scott

2017-01-18

The National Institutes of Health (NIH) is the largest supporter of biomedical research in the U.S., yet its contribution to orthopaedic research is poorly understood. In this study, we analyzed the portfolio of NIH funding to departments of orthopaedic surgery at U.S. medical schools. The NIH RePORT (Research Portfolio Online Reporting Tools) database was queried for NIH grants awarded to departments of orthopaedic surgery in 2014. Funding totals were determined for award mechanisms and NIH institutes. Trends in NIH funding were determined for 2005 to 2014 and compared with total NIH extramural research funding. Funding awarded to orthopaedic surgery departments was compared with that awarded to departments of other surgical specialties in 2014. Characteristics of NIH-funded principal investigators were obtained from department web sites. In 2014, 183 grants were awarded to 132 investigators at 44 departments of orthopaedic surgery. From 2005 to 2014, NIH funding increased 24.3%, to $54,608,264 (p = 0.030), but the rates of increase seen did not differ significantly from those of NIH extramural research funding as a whole (p = 0.141). Most (72.6%) of the NIH funding was awarded through the R01 mechanism, with a median annual award of $343,980 (interquartile range [IQR], $38,372). The majority (51.1%) of the total funds supported basic science research, followed by translational (33.0%), clinical (10.0%), and educational (5.9%) research. NIH-funded orthopaedic principal investigators were predominately scientists whose degree was a PhD (71.1%) and who were male (79.5%). Eleven NIH institutes were represented, with the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) providing the preponderance (74.2%) of the funding. In 2014, orthopaedic surgery ranked below the surgical departments of general surgery, ophthalmology, obstetrics and gynecology, otolaryngology, and urology in terms of NIH funding received. The percentage increase of NIH funding to departments of orthopaedic surgery from 2005 to 2014 was not significantly greater than that of total NIH extramural research funding. Funding levels to orthopaedic surgery departments lag behind funding to departments of other surgical disciplines. Funding levels may not match the academic potential of orthopaedic faculty, and interventions may be needed to increase NIH grant procurement.

The NIH's Funding to US Dental Institutions from 2005 to 2014.

PubMed

Ferland, C L; O'Hayre, M; Knosp, W M; Fox, C H; Horsford, D J

2017-01-01

This study examines funding from the National Institutes of Health (NIH) to US dental institutions between 2005 and 2014 based on publicly available data from the NIH Research Portfolio Online Reporting Tools. Over the 10-y span, 56 US dental institutions received approximately $2.2 billion from 20 Institutes, Centers, and Offices at the NIH. The National Institute of Dental and Craniofacial Research (NIDCR) is the largest NIH supporter of dental institutions, having invested 70% of the NIH total, about $1.5 billion. The NIDCR is also the primary supporter of research training and career development, as it has invested $177 million, which represents 92% of the total NIH investment of $192 million. Over the past 10 y, about half of the NIDCR's extramural award dollars have gone to dental schools, while the NIH has invested about 1%. There has been an approximately 10% net decrease in extramural dollars awarded to dental institutions over the past decade; however, given the year-to-year variability in support to dental institutions, it is unclear if this net decline reflects a long-term trend. In addition, there was an overall reduction in the extramural dollars awarded by the NIDCR and by the NIH. For example, from 2005 to 2014, the total NIDCR budget for extramural research decreased by roughly 4%, which represents a decrease of $20 million to dental institutions. After adjusting for inflation, the decline in funding to dental institutions from the NIDCR and NIH was approximately 30%. Although the NIDCR and NIH continue to invest in dental institutions, if the current decline were to continue, it could negatively affect the research conducted at dental institutions. Therefore, we discuss opportunities for dental institutions to increase NIDCR and NIH support and improve their capacity for research, research training, and career development.

NIH research funding and early career physician scientists: continuing challenges in the 21st century

PubMed Central

Garrison, Howard H.; Deschamps, Anne M.

2014-01-01

Physician scientists (researchers with either M.D. or M.D.-Ph.D. degrees) have the unique potential to combine clinical perspectives with scientific insight, and their participation in biomedical research has long been an important topic for policymakers and educators. Given the recent changes in the research environment, an update and extension of earlier studies of this population was needed. Our findings show that physician scientists are less likely to take a major role in biomedical research than they were in the past. The number of physician scientists receiving postdoctoral research training and career development awards is at an all-time low. Physician scientists today, on average, receive their first major research award (R01 equivalent) at a later age than in the 1980s. The number of first-time R01-equivalent awards to physicians is at the same level as it was 30 yr ago, but physicians now represent a smaller percentage of the grant recipients. The long-term decline in the number of physicians entering research careers was temporarily halted during the period of substantial U.S. National Institutes of Health (NIH) budget growth (1998–2003). These gains are lost, however, in the subsequent years when NIH budgets failed to keep pace with rising costs.— Garrison, H. H., Deschamps, A. M. NIH research funding and early career physician scientists: continuing challenges in the 21st century. PMID:24297696

Evaluation of a mid-career investigator career development award: Assessing the ability of OppNet K18 awardees to obtain NIH follow-on research funding

PubMed Central

Williams, Sharon R.; Han, Xueying; Elwood, William N.; Zuckerman, Brian L.

2018-01-01

The National Institutes of Health (NIH) K18 award mechanism provides funded opportunities for established investigators to gain knowledge in fields outside of their primary disciplines, but outcomes associated with these awards have not been evaluated to date. NIH’s Basic Behavioral and Social Sciences Opportunity Network (OppNet) is one of the few initiatives that has used this award mechanism. We explored how the unique features of K18 awards affect the ability of recipients to obtain follow-on NIH research funding. We compared outcomes (ability to obtain follow-on funding and interval between receipt of the primary award and receipt of the first follow-on award) associated with OppNet K18 awards to findings from evaluations of other NIH career development (K) awards, which usually target early-career investigators. We hypothesized that K18 award recipients might be (1) more successful than are other K award recipients in obtaining follow-on NIH research funding due to their career experience or (2) less successful due to the competing demands of other projects. By analyzing follow-on NIH research awards and interview data, we found that OppNet K18 award recipients were at least as successful as were other K award recipients in obtaining follow-on funding and may have been more successful by certain measures. K18 awards produce their outcomes with a lower investment per investigator than do other K awards, suggesting continued or enhanced use of the mechanism. PMID:29438411

78 FR 57860 - Draft NIH Genomic Data Sharing Policy Request for Public Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

... underlying disease, development of statistical research methods, the study of populations origins). If so... community will be notified through appropriate communication methods (e.g., The NIH Guide for Grants and... Sharing Policy Request for Public Comments SUMMARY: The National Institutes of Health (NIH) is seeking...

The Relationship Between OREF Grants and Future NIH Funding Success.

PubMed

Hegde, Vishal; Johansen, Daniel; Park, Howard Y; Zoller, Stephen D; Hamad, Christopher; Bernthal, Nicholas M

2017-08-16

The Orthopaedic Research and Education Foundation (OREF) is the leading specialty-specific nongovernmental organization providing orthopaedic funding in the United States. As extramural research funding has become increasingly difficult to acquire, one mission of the OREF is to support investigators to generate data needed to secure larger extramural funding from agencies such as the National Institutes of Health (NIH). The objectives of this study were to evaluate the rate of translating OREF faculty-level grants into subsequent NIH funding and to determine if there are identifiable factors that increase the rate of converting an OREF grant into NIH funding. This is a retrospective review of OREF grants awarded to full-time faculty orthopaedic surgeons between 1994 and 2014. Grants were analyzed on the basis of award type and were categorized as basic science, clinical, or epidemiological. Sex, individual scholarly productivity, and publication experience were evaluated. All awardees were assessed for subsequent NIH funding using the NIH RePORTER web site. One hundred and twenty-six faculty-level OREF grants were awarded to 121 individuals. Twenty-seven OREF grant awardees (22%) received NIH funding at a mean of 6.3 years after OREF funding. Nineteen (46%) of 41 Career Development Grant winners later received NIH funding compared with 10 (12%) of 85 other award winners. OREF grants for basic science projects were awarded more often (58%) and were more than 4 times as likely to result in NIH funding than non-basic science projects (odds ratio, 4.70 [95% confidence interval, 1.66 to 13.33]; p = 0.0036). Faculty who later received NIH funding had higher scholarly productivity and publication experience (p < 0.05). The OREF grant awardee conversion rate of 22% and, particularly, the 46% for Career Development Grant winners compares favorably with the overall NIH funding success rate (18% in 2014). Faculty-level OREF grants appear to achieve their purpose of identifying and supporting researchers who aim to secure subsequent federal funding. The goal of this study is to examine how successful faculty who have obtained OREF grants have been in securing NIH funding later in their careers. Although subsequent accrual of NIH funding is not the only goal of OREF funding, it can be used as an important benchmark to assess the development of orthopaedic clinician-scientists.

Improvements and Limitations of Humanized Mouse Models for HIV Research: NIH/NIAID “Meet the Experts” 2015 Workshop Summary

PubMed Central

Akkina, Ramesh; Allam, Atef; Balazs, Alejandro B.; Blankson, Joel N.; Burnett, John C.; Casares, Sofia; Garcia, J. Victor; Hasenkrug, Kim J.; Kitchen, Scott G.; Klein, Florian; Kumar, Priti; Luster, Andrew D.; Poluektova, Larisa Y.; Rao, Mangala; Shultz, Leonard D.; Zack, Jerome A.

2016-01-01

Abstract The number of humanized mouse models for the human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) and other infectious diseases has expanded rapidly over the past 8 years. Highly immunodeficient mouse strains, such as NOD/SCID/gamma chainnull (NSG, NOG), support better human hematopoietic cell engraftment. Another improvement is the derivation of highly immunodeficient mice, transgenic with human leukocyte antigens (HLAs) and cytokines that supported development of HLA-restricted human T cells and heightened human myeloid cell engraftment. Humanized mice are also used to study the HIV reservoir using new imaging techniques. Despite these advances, there are still limitations in HIV immune responses and deficits in lymphoid structures in these models in addition to xenogeneic graft-versus-host responses. To understand and disseminate the improvements and limitations of humanized mouse models to the scientific community, the NIH sponsored and convened a meeting on April 15, 2015 to discuss the state of knowledge concerning these questions and best practices for selecting a humanized mouse model for a particular scientific investigation. This report summarizes the findings of the NIH meeting. PMID:26670361

The NIH Roadmap Epigenomics Program data resource

PubMed Central

Chadwick, Lisa Helbling

2012-01-01

The NIH Roadmap Reference Epigenome Mapping Consortium is developing a community resource of genome-wide epigenetic maps in a broad range of human primary cells and tissues. There are large amounts of data already available, and a number of different options for viewing and analyzing the data. This report will describe key features of the websites where users will find data, protocols and analysis tools developed by the consortium, and provide a perspective on how this unique resource will facilitate and inform human disease research, both immediately and in the future. PMID:22690667

The NIH Roadmap Epigenomics Program data resource.

PubMed

Chadwick, Lisa Helbling

2012-06-01

The NIH Roadmap Reference Epigenome Mapping Consortium is developing a community resource of genome-wide epigenetic maps in a broad range of human primary cells and tissues. There are large amounts of data already available, and a number of different options for viewing and analyzing the data. This report will describe key features of the websites where users will find data, protocols and analysis tools developed by the consortium, and provide a perspective on how this unique resource will facilitate and inform human disease research, both immediately and in the future.

Evidence of Intermediate Hydrogen States in the Formation of a Complex Hydride

DOE PAGES

Sato, Toyoto; Ramirez-Cuesta, Anibal J.; Daemen, Luke L.; ...

2017-12-26

A complex hydride (LaMg 2NiH 7) composed of La 3+, two Mg 2+, [NiH 4] 4– with a covalently bonded hydrogen, and three H – was formed from an intermetallic LaMg 2Ni via an intermediate phase (LaMg 2NiH 4.6) composed of La, Mg, NiH 2, NiH 3 units, and H atoms at tetrahedral sites. The NiH 2 and NiH 3 units in LaMg 2NiH 4.6 were reported as precursors for [NiH 4] 4– in LaMg 2NiH 7 [Miwa et al. J. Phys. Chem. C 2016, 120, 5926–5931]. To further understand the hydrogen states in the precursors (the NiH 2 andmore » NiH 3 units) and H atoms at the tetrahedral sites in the intermediate phase, LaMg 2NiH 4.6, we observed the hydrogen vibrations in LaMg 2NiH 4.6 and LaMg 2NiH 7 by using inelastic neutron scattering. A comparison of the hydrogen vibrations of the NiH 2 and NiH 3 units with that of [NiH 4] 4– shows that the librational modes of the NiH 2 and NiH 3 units were nonexistent; librational modes are characteristic modes for complex anions, such as [NiH 4] 4–. Furthermore, the hydrogen vibrations for the H atoms in the tetrahedral sites showed a narrower wavenumber range than that for H – and a wider range than that for typical interstitial hydrogen. The results indicated the presence of intermediate hydrogen states before the formation of [NiH 4] 4– and H –.« less

Evidence of Intermediate Hydrogen States in the Formation of a Complex Hydride

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

Sato, Toyoto; Ramirez-Cuesta, Anibal J.; Daemen, Luke L.

A complex hydride (LaMg 2NiH 7) composed of La 3+, two Mg 2+, [NiH 4] 4– with a covalently bonded hydrogen, and three H – was formed from an intermetallic LaMg 2Ni via an intermediate phase (LaMg 2NiH 4.6) composed of La, Mg, NiH 2, NiH 3 units, and H atoms at tetrahedral sites. The NiH 2 and NiH 3 units in LaMg 2NiH 4.6 were reported as precursors for [NiH 4] 4– in LaMg 2NiH 7 [Miwa et al. J. Phys. Chem. C 2016, 120, 5926–5931]. To further understand the hydrogen states in the precursors (the NiH 2 andmore » NiH 3 units) and H atoms at the tetrahedral sites in the intermediate phase, LaMg 2NiH 4.6, we observed the hydrogen vibrations in LaMg 2NiH 4.6 and LaMg 2NiH 7 by using inelastic neutron scattering. A comparison of the hydrogen vibrations of the NiH 2 and NiH 3 units with that of [NiH 4] 4– shows that the librational modes of the NiH 2 and NiH 3 units were nonexistent; librational modes are characteristic modes for complex anions, such as [NiH 4] 4–. Furthermore, the hydrogen vibrations for the H atoms in the tetrahedral sites showed a narrower wavenumber range than that for H – and a wider range than that for typical interstitial hydrogen. The results indicated the presence of intermediate hydrogen states before the formation of [NiH 4] 4– and H –.« less

High Frequency of Chronic Bacterial and Non-Inflammatory Prostatitis in Infertile Patients with Prostatitis Syndrome Plus Irritable Bowel Syndrome

PubMed Central

Vicari, Enzo; La Vignera, Sandro; Arcoria, Domenico; Condorelli, Rosita; Vicari, Lucia O.; Castiglione, Roberto; Mangiameli, Andrea; Calogero, Aldo E.

2011-01-01

Background Although prostatitis syndrome (PS) and irritable bowel syndrome (IBS) are common disorders, information on the prevalence of IBS in infertile patients with PS is relatively scanty. Therefore, this study was undertaken to estimate the frequency of PS and IBS and to evaluate the prevalence of the various diagnostic categories of prostatitis. Methodology/Principal Findings This study enrolled 152 patients with PS, diagnosed by the NIH-Chronic Prostatitis Symptom Index (NIH-CPSI) in an andrological setting, and 204 patients with IBS, diagnosed according to the Rome III diagnostic criteria in a gastroenterological setting. The patients with PS were asked to fulfill the Rome III questionnaire for IBS, whereas patients with IBS were asked to complete the NIH-CPSI. The simultaneous presence of PS and IBS was observed in 30.2% and 31.8% of the patients screened by andrologists and gastroenterologists, respectively. Altogether, 111 patients had PS plus IBS (31.2%). They had a total NIH-CPSI and pain subscale scores significantly higher than patients with PS alone. Gastrointestinal symptoms in patients with PS plus IBS were similar to those reported by patients with IBS alone and significantly greater in patients with PS alone. Patients with PS plus IBS had a significantly higher frequency of chronic bacterial prostatitis (category II) and lower of non-inflammatory prostatitis (category IIIB), compared to patients with PS alone. The frequency of inflammatory prostatitis (category IIIA) resulted similar. Conclusions/Significance Prostatitis syndromes and IBS are frequently associated in patients with PS- or IBS-related symptoms. These patients have an increased prevalence of chronic bacterial and non-inflammatory prostatitis. PMID:21494624

75 FR 73084 - Findings of Misconduct in Science

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Findings of Misconduct in Science..., former graduate student, Department of Chemistry, CU, engaged in misconduct in science in research funded by National Institute of General Medical Sciences (NIGMS), National Institutes of Health (NIH), grant...

The Chilling Effect: How Do Researchers React to Controversy?

PubMed Central

Kempner, Joanna

2008-01-01

Background Can political controversy have a “chilling effect” on the production of new science? This is a timely concern, given how often American politicians are accused of undermining science for political purposes. Yet little is known about how scientists react to these kinds of controversies. Methods and Findings Drawing on interview (n = 30) and survey data (n = 82), this study examines the reactions of scientists whose National Institutes of Health (NIH)-funded grants were implicated in a highly publicized political controversy. Critics charged that these grants were “a waste of taxpayer money.” The NIH defended each grant and no funding was rescinded. Nevertheless, this study finds that many of the scientists whose grants were criticized now engage in self-censorship. About half of the sample said that they now remove potentially controversial words from their grant and a quarter reported eliminating entire topics from their research agendas. Four researchers reportedly chose to move into more secure positions entirely, either outside academia or in jobs that guaranteed salaries. About 10% of the group reported that this controversy strengthened their commitment to complete their research and disseminate it widely. Conclusions These findings provide evidence that political controversies can shape what scientists choose to study. Debates about the politics of science usually focus on the direct suppression, distortion, and manipulation of scientific results. This study suggests that scholars must also examine how scientists may self-censor in response to political events. PMID:19018657

Evaluating the Productivity of VA, NIH, and AHRQ Health Services Research Career Development Awardees.

PubMed

Finney, John W; Amundson, Erin O; Bi, Xiaoyu; Cucciare, Michael A; Eisen, Seth A; Finlay, Andrea K; Halvorson, Max A; Hayashi, Ko; Owens, Douglas K; Maisel, Natalya C; Timko, Christine; Weitlauf, Julie C; Cronkite, Ruth C

2016-04-01

To evaluate the academic advancement and productivity of Department of Veterans Affairs Health Services Research and Development (HSR&D) Career Development Award (CDA) program recipients, National Institutes of Health (NIH) K awardees in health services research (HSR), and Agency for Healthcare Research and Quality (AHRQ) K awardees. In all, 219 HSR&D CDA recipients from fiscal year (FY) 1991 through FY2010; 154 NIH K01, K08, and K23 awardees FY1991-FY2010; and 69 AHRQ K01 and K08 awardees FY2000-FY2010 were included. Most data were obtained from curricula vitae. Academic advancement, publications, grants, recognition, and mentoring were compared after adjusting for years since award, and personal characteristics, training, and productivity prior to the award. No significant differences emerged in covariate-adjusted tenure-track academic rank, number of grants as primary investigator (PI), major journal articles as first/sole author, Hirsch h-index scores, likelihood of a journal editorship position or membership in a major granting review panel, or mentoring postgraduate researchers between the HSR&D CDA and NIH K awardees from FY1991-FY2010, or among the three groups of awardees from FY2000 or later. Among those who reported grant funding levels, HSR&D CDAs from FY1991-2010 had been PI on more grants of $100,000 than NIH K awardees. HSR&D CDAs had a higher mean number of major journal articles than NIH K awardees from FY1991-2010. Findings show that all three HSR career development programs are successfully selecting and mentoring awardees, ensuring additional HSR capacity to improve the quality and delivery of high-value care.

Exercise Key to Keeping Weight Off

MedlinePlus

... find out more about weight control, visit MedlinePlus. Source: NIH Research Matters: Why Exercise is Important in Maintaining Weight ... & Players Friends of the National Library of Medicine (FNLM) top

Obesity

MedlinePlus

... Weight Loss Featured Resource Find an Endocrinologist Search Obesity September 2017 Download PDFs English Espanol Editors Durga ... Resources Mayo Clinic MedlinePlus NIDDK (NIH) What is obesity? Obesity is a chronic (long-term) medical problem ...

Hypertension

MedlinePlus

... Hypertension Triglycerides Featured Resource Find an Endocrinologist Search Hypertension September 2017 Download PDFs English Espanol Editors Fady ... Additional Resources MedlinePlus (NIH) Mayo Clinic What is hypertension? Hypertension, or high blood pressure, is a leading ...

Engineering behaviour change in an epidemic: the epistemology of NIH-funded HIV prevention science.

PubMed

Green, Adam; Kolar, Kat

2015-05-01

Social scientific and public health literature on National Institutes of Health-funded HIV behavioural prevention science often assumes that this body of work has a strong biomedical epistemological orientation. We explore this assumption by conducting a systematic content analysis of all NIH-funded HIV behavioural prevention grants for men who have sex with men between 1989 and 2012. We find that while intervention research strongly favours a biomedical orientation, research into the antecedents of HIV risk practices favours a sociological, interpretive and structural orientation. Thus, with respect to NIH-funded HIV prevention science, there exists a major disjunct in the guiding epistemological orientations of how scientists understand HIV risk, on the one hand, and how they engineer behaviour change in behavioural interventions, on the other. Building on the extant literature, we suggest that the cause of this disjunct is probably attributable not to an NIH-wide positivist orientation, but to the specific standards of evidence used to adjudicate HIV intervention grant awards, including randomised controlled trials and other quantitative measures of intervention efficacy. © 2015 The Authors. Sociology of Health & Illness © 2015 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

Nickel-smelting fumes increased the expression of HIF-1α through PI3K/ERK pathway in NIH/3T3 cells

PubMed Central

Han, Dan; Yang, Yue; Zhang, Lin; Wang, Chao; Wang, Yue; Tan, Wen-Qiao; Hu, Xue-Ying; Wu, Yong-Hui

2016-01-01

Objective: The purpose of this study was to investigate the effects of Nickel (Ni) -smelting fumes on oncogenic proteins in vivo and in vitro. Methods: Ni fallout beside a Ni smelting furnace in a factory was sampled to study its toxic effect. The effects of Ni-smelting fumes on the regulation of PI3K and ERK signaling pathways and the important downstream hypoxia inducible factor, HIF-1α, were studied both in NIH/3T3 cells and in the lung tissue of rats. NIH/3T3 cell transformation induced by Ni-smelting fumes was also observed. Results: Ni-smelting fumes activated PI3K, p-AKT, p70S6K1, and ERK proteins and increased HIF-1α expression in a time- and dose-dependent manner. However, activation was suppressed when NIH/3T3 cells were pretreated with PI3K/AKT or ERK inhibitors. Ni-smelting fumes caused malignant transformation of NIH/3T3 cells. Conclusions: Ni-smelting fumes increased the expression of HIF-1α through the PI3K/ERK pathway in NIH/3T3 cells and induced malignant transformation in these cells indicating that Ni-smelting fumes may be a potential carcinogen in mammalian cells. PMID:27488040

Information for New Trainees and Fellows

Cancer.gov

Fellows and cancer research trainees will find information to support their onboarding at NCI, including stipend and tax information and NIH rules and regulations. Learn more about orientation for NCI trainees.

Similarities and differences in philanthropic and federal support for medical research in the United States: an analysis of funding by nonprofits in 2006-2008.

PubMed

Myers, Elizabeth R; Alciati, Marianne H; Ahlport, Kathryn N; Sung, Nancy S

2012-11-01

The medical community currently has no detailed source of information on philanthropic research funding. The authors sought to identify trends in research funding by members of the Health Research Alliance (HRA), a consortium of nonprofit funders of biomedical research, and compare findings with research support from the federal government. Thirty-two HRA members uploaded information about grants with start dates in 2006, 2007, and 2008. Data were collected about each grant, investigator, and recipient institution. Disease categorization codes were assigned by a computer process similar to that used by the National Institutes of Health (NIH). In the three years under study, HRA members awarded 9,934 grants, totaling $2,712,418,254 in research and training support. Grant funding increased by 26% between 2006 and 2008. In contrast, NIH research spending increased by only 3% over the same time. Fifty-six percent of HRA grant dollars supported research projects, whereas 30% supported career development and training. During the same period, more than two-thirds of NIH grant dollars supported research projects, although NIH invested proportionally less in career development and training (7%). The largest proportion of HRA grant dollars addressed cancer, followed by diabetes and genetics. Sixty-three percent of HRA-supported investigators were men and 36% were women; 66% of investigators were white, 32% Asian, and fewer than 2% black. These results indicate that nonprofit organizations play an important role in developing careers and advancing research in significant disease areas such as cancer and diabetes, and in basic science areas such as genetics.

Opinions of employees of the National Institute of Public Health--National Institute of Hygiene in Warsaw on influenza vaccination.

PubMed

Supranowicz, Piotr; Brydak, Lidia Bernadeta

2013-01-01

Improving influenza vaccination coverage is an important action to prevent influenza epidemics and reduce the costs caused by the epidemics. Recognising the motives to be vaccinated or failure to vaccinate, especially among health care workers, is needed. The aim of presented papers is: 1) recognising the influenza vaccination coverage among NIPH-NIH employees, 2) examining the determinants of decision be vaccinated/not vaccinated, 3) estimating the effectiveness of influenza vaccination in relation to sickness absence due to respiratory infection. The study was carried out in NIPH-NIH by e-mail questionnaire. Out of 345 employees, 187 (54,2%) participated in the study. The questionnaire contained information on influenza vaccination and determinants that would potentially affect the decision to vaccinate. 18,7% of the participants was vaccinated in the previous epidemic season and the half of employees were vaccinated at least one time in the previous 10 seasons. Only every fourth family/occupational doctor encouraged their patients to vaccinate. The NIPH-NIH employees would be more likely to be vaccinated, if the employer has provided free vaccines. The estimation of influenza vaccination effectiveness in decreasing the sickness absence due to respiratory infection amounted 37%. Our findings confirmed that influenza vaccination contributes to noticeable decreasing of sickness absence. Providing free vaccination against influenza by employer could increase considerably the coverage.

Monitoring the Future: National Results on Adolescent Drug Use. Overview of Key Findings, 2009. NIH Publication No. 10-7583

ERIC Educational Resources Information Center

Johnston, Lloyd D.; O'Malley, Patrick M.; Bachman, Jerald G.; Schulenberg, John E.

2010-01-01

Monitoring the Future (MTF) is a long-term study of American adolescents, college students, and adults through age 50. It has been conducted annually by the University of Michigan's Institute for Social Research since its inception in 1975. It is supported under a series of investigator-initiated, competing research grants from the National…

Monitoring the Future. National Results on Adolescent Drug Use: Overview of Key Findings, 2009. NIH Publication Number 10-7583

ERIC Educational Resources Information Center

Johnston, Lloyd D.; O'Malley, Patrick M.; Bachman, Jerald G.; Schulenberg, John E.

2010-01-01

Monitoring the Future (MTF) is a long-term study of American adolescents, college students, and adults through age 50. It has been conducted annually by the University of Michigan's Institute for Social Research since its inception in 1975. It is supported under a series of investigator-initiated, competing research grants from the National…

Menopause Symptoms | NIH MedlinePlus the Magazine

MedlinePlus

... have your blood pressure and levels of triglycerides, fasting blood glucose, and LDL, HDL, and total cholesterol checked regularly. Talk to your health care provider to find out what you should ...

Congenital Hypothyroidism

MedlinePlus

... Disease Featured Resource Find an Endocrinologist Search Congenital Hypothyroidism March 2012 Download PDFs English Espanol Editors Rosalind S. ... Resources MedlinePlus (NIH) Mayo Clinic What is congenital hypothyroidism? Newborn babies who are unable to make enough ...

Be an NIH Reviewer: Contribute to Multidisciplinary Research.

PubMed

Jenkins, Melinda L

2018-03-01

One of the best ways to contribute to multidisciplinary research and to improve your own knowledge of the review process at the National Institutes of Health (NIH) is to serve as a peer reviewer for research, traineeship, and small business innovation research proposals. Proactive targeted outreach to Scientific Review Officers (SROs) at NIH will increase your chances to become a reviewer. Reviewers with nursing expertise are especially welcome as multidisciplinary research is becoming more prevalent. Steps to identify a likely study section, contact the correct SRO, and review responsibly are described in this article, written by an experienced NIH review officer.

Do AAO-HNSF CORE Grants Predict Future NIH Funding Success?

PubMed

Eloy, Jean Anderson; Svider, Peter F; Kanumuri, Vivek V; Folbe, Adam J; Setzen, Michael; Baredes, Soly

2014-08-01

To determine (1) whether academic otolaryngologists who have received an American Academy of Otolaryngology- Head and Neck Surgery Foundation (AAO-HNSF) Centralized Otolaryngology Research Efforts (CORE) grant are more likely to procure future National Institutes of Health (NIH) funding; (2) whether CORE grants or NIH Career Development (K) awards have a stronger association with scholarly impact. Historical cohort. Scholarly impact, as measured by the h-index, publication experience, and prior grant history, were determined for CORE-funded and non-CORE-funded academic otolaryngologists. All individuals were assessed for NIH funding history. Of 192 academic otolaryngologists with a CORE funding history, 39.6% had active or prior NIH awards versus 15.1% of 1002 non-CORE-funded faculty (P < .0001). Higher proportions of CORE-funded otolaryngologists have received K-series and R-series grants from the NIH (P-values < .05). K-grant recipients had higher h-indices than CORE recipients (12.6 vs 7.1, P < .01). Upon controlling for rank and experience, this difference remained significant among junior faculty. A higher proportion of academic otolaryngologists with prior AAO-HNSF CORE funding have received NIH funding relative to their non-CORE-funded peers, suggesting that the CORE program may be successful in its stated goals of preparing individuals for the NIH peer review process, although further prospective study is needed to evaluate a "cause and effect" relationship. Individuals with current or prior NIH K-grants had greater research productivity than those with CORE funding history. Both cohorts had higher scholarly impact values than previously published figures among academic otolaryngologists, highlighting that both CORE grants and NIH K-grants awards are effective career development resources. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2014.

Trends in National Institutes of Health Funding of Principal Investigators in Dermatology Research by Academic Degree and Sex.

PubMed

Cheng, Michelle Y; Sukhov, Andrea; Sultani, Hawa; Kim, Kyoungmi; Maverakis, Emanual

2016-08-01

National Institutes of Health (NIH) grants are becoming increasingly competitive in the academic research arena. Identifying NIH funding disparities is an important step in improving academic diversity. To examine recent NIH funding trends in dermatology. Retrospective study with linear regression analysis and repeated-measures analysis of variance of all NIH grants awarded to departments of dermatology from fiscal year 2009 to 2014. Funding data were exported from the NIH Research Portfolio Online Reporting Tools Expenditures and Results. Publication data were drawn from Scopus. All NIH-funded principal investigators in dermatology were categorized by their academic degree and sex. The NIH funding trends were compared by investigator degree (MD, PhD, or MD/PhD) and sex. A total of 1292 NIH-funded grants were awarded to dermatology research from fiscal year 2009 through 2014. Adjusted NIH funding for dermatologic research diminished by 4.6% from $67.3 million in 2009 to $64.2 million in 2014, with a nadir of $58.6 million in 2013. Funding for the NIH's Research Project Grant Program (R01) decreased by 21.0% from $43.9 million to $34.7 million during this period. The dollar amount of NIH funding significantly trended down for investigators with an MD degree by $1.35 million per year from $23.6 million in 2009 to $18.4 million in 2014 (P = .02) while there was no significant change in NIH funding for MD/PhD (from $17.6 million in 2009 to $19.8 million in 2014; P = .44) and PhD investigators (from $26.1 million in 2009 to $25.9 million in 2014; P = .74). Similarly, the total dollar amount of R01 grants awarded to principal investigators with only an MD degree trended down by $1.4 million per year from $13.2 million in 2009 to $6.0 million in 2014 (P < .001). The number of female investigators with NIH grants in dermatology trended down significantly compared with the trend of their male counterparts (from 49 women in 2009 to 43 women in 2014 vs from 84 men in 2009 to 97 men in 2014; P = .04). There is a downward trend in NIH funding for female and MD-only dermatology investigators. Departmental support and junior faculty mentorship for women and MD investigators is crucial for maintaining their presence in NIH-funded dermatology research.

High Prevalence of Polycystic Ovary Syndrome in Type 1 Diabetes Mellitus Adolescents: Is There a Difference Depending on the NIH and Rotterdam Criteria?

PubMed

Busiah, Kanetee; Colmenares, Ana; Bidet, Maud; Tubiana-Rufi, Nadia; Levy-Marchal, Claire; Delcroix, Christine; Jacquin, Paul; Martin, Delphine; Benadjaoud, Lila; Jacqz-Aigrain, Evelyne; Laborde, Kathleen; Robert, Jean-Jacques; Samara-Boustani, Dinane; Polak, Michel

2017-01-01

Polycystic ovary syndrome (PCOS) is more frequently observed in type 1 diabetes mellitus (T1DM) adult women than in nondiabetic women. No such prevalence has yet been studied in adolescent girls with T1DM. The aim of this study was to evaluate the prevalence of PCOS in adolescent girls with T1DM and to determine the clinical and hormonal features associated with the disorder. A cross-sectional study of 53 adolescent girls (gynecological age >2 years) referred for routine evaluation for T1DM was conducted. We diagnosed PCOS using the National Institutes of Health (NIH) and Rotterdam criteria. 26.4 and 47.9% of adolescents had PCOS according to NIH (NIH-PCOS) and Rotterdam (Rotterdam-PCOS) criteria. 66.7% of NIH-PCOS adolescents had a complete phenotype associated with hyperandrogenism, oligomenorrhea, and polycystic ovarian morphology, unlike only 33.3% of the Rotterdam-PCOS adolescents. A family history of type 2 diabetes mellitus (T2DM) was more frequent in PCOS than in non-PCOS girls, whichever criteria were used. Late pubertal development and a T1DM diagnosis close to puberty were factors associated with NIH-PCOS. Adolescents with T1DM had a high prevalence of PCOS. More differences between PCOS and non-PCOS patients were found using the NIH criteria, suggesting that clinical characteristics might be more accurate for diagnosing PCOS in girls with T1DM. A family history of T2DM is associated with a high risk of PCOS. © 2017 S. Karger AG, Basel.

Public library computer training for older adults to access high-quality Internet health information

PubMed Central

Xie, Bo; Bugg, Julie M.

2010-01-01

An innovative experiment to develop and evaluate a public library computer training program to teach older adults to access and use high-quality Internet health information involved a productive collaboration among public libraries, the National Institute on Aging and the National Library of Medicine of the National Institutes of Health (NIH), and a Library and Information Science (LIS) academic program at a state university. One hundred and thirty-one older adults aged 54–89 participated in the study between September 2007 and July 2008. Key findings include: a) participants had overwhelmingly positive perceptions of the training program; b) after learning about two NIH websites (http://nihseniorhealth.gov and http://medlineplus.gov) from the training, many participants started using these online resources to find high quality health and medical information and, further, to guide their decision-making regarding a health- or medically-related matter; and c) computer anxiety significantly decreased (p < .001) while computer interest and efficacy significantly increased (p = .001 and p < .001, respectively) from pre- to post-training, suggesting statistically significant improvements in computer attitudes between pre- and post-training. The findings have implications for public libraries, LIS academic programs, and other organizations interested in providing similar programs in their communities. PMID:20161649

Clinical outcomes of liver transplantation for HBV-related hepatocellular carcinoma: data from the NIH HBV OLT study.

PubMed

Han, Steven-Huy; Reddy, K Rajender; Keeffe, Emmet B; Soldevila-Pico, Consuelo; Gish, Robert; Chung, Raymond T; Degertekin, Bulent; Lok, Anna

2011-01-01

Hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) is an indication for orthotopic liver transplantation (OLT) in patients with tumor stage within the United Network for Organ Sharing criteria. The number of patients listed for HBV-related HCC is increasing, while the number of patients listed for HBV-related cirrhosis is declining presumptively because of the availability of more effective oral nucleos(t)ide analogues. This study presents the final, long-term outcome of patients transplanted for HBV-related HCC in the National Institutes of Health (NIH) HBV OLT Study Group. Ninety-eight patients (52.4%) in the NIH HBV OLT cohort underwent OLT for HBV-related HCC. With a mean follow-up of 36.5 months post-OLT, 12 (12.2%) patients developed recurrence of HCC. Multivariate analysis did not find a statistically significant role of gender, tumor stage at OLT, pre-OLT HCC treatment, recurrence of HBV, or duration of HCC diagnosis pre-OLT in predicting HCC recurrence. Serum alpha-fetoprotein (AFP) level >200 ng/mL at transplant was found to be statistically significant in predicting HCC recurrence (p=0.003). HCC recurrence was significantly associated with decreased post-OLT survival. HCC is the most common indication for OLT in patients with chronic hepatitis B in the era of more effective oral antivirals. Serum AFP at the time of OLT is significantly associated with HCC recurrence. © 2010 John Wiley & Sons A/S.

Baby Teeth Link Autism and Heavy Metals, NIH Study Suggests

MedlinePlus

... Release Thursday, June 1, 2017 Baby teeth link autism and heavy metals, NIH study suggests Cross-section ... Sinai Health System Baby teeth from children with autism contain more toxic lead and less of the ...

How Criterion Scores Predict the Overall Impact Score and Funding Outcomes for National Institutes of Health Peer-Reviewed Applications.

PubMed

Eblen, Matthew K; Wagner, Robin M; RoyChowdhury, Deepshikha; Patel, Katherine C; Pearson, Katrina

2016-01-01

Understanding the factors associated with successful funding outcomes of research project grant (R01) applications is critical for the biomedical research community. R01 applications are evaluated through the National Institutes of Health (NIH) peer review system, where peer reviewers are asked to evaluate and assign scores to five research criteria when assessing an application's scientific and technical merit. This study examined the relationship of the five research criterion scores to the Overall Impact score and the likelihood of being funded for over 123,700 competing R01 applications for fiscal years 2010 through 2013. The relationships of other application and applicant characteristics, including demographics, to scoring and funding outcomes were studied as well. The analyses showed that the Approach and, to a lesser extent, the Significance criterion scores were the main predictors of an R01 application's Overall Impact score and its likelihood of being funded. Applicants might consider these findings when submitting future R01 applications to NIH.

How Criterion Scores Predict the Overall Impact Score and Funding Outcomes for National Institutes of Health Peer-Reviewed Applications

PubMed Central

Eblen, Matthew K.; Wagner, Robin M.; RoyChowdhury, Deepshikha; Patel, Katherine C.; Pearson, Katrina

2016-01-01

Understanding the factors associated with successful funding outcomes of research project grant (R01) applications is critical for the biomedical research community. R01 applications are evaluated through the National Institutes of Health (NIH) peer review system, where peer reviewers are asked to evaluate and assign scores to five research criteria when assessing an application’s scientific and technical merit. This study examined the relationship of the five research criterion scores to the Overall Impact score and the likelihood of being funded for over 123,700 competing R01 applications for fiscal years 2010 through 2013. The relationships of other application and applicant characteristics, including demographics, to scoring and funding outcomes were studied as well. The analyses showed that the Approach and, to a lesser extent, the Significance criterion scores were the main predictors of an R01 application’s Overall Impact score and its likelihood of being funded. Applicants might consider these findings when submitting future R01 applications to NIH. PMID:27249058

Healthline | NIH MedlinePlus the Magazine

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... do about drug abuse among older Americans. National surveys find more Baby Boomers are abusing prescription medications— ... to identify which patients will respond to the experimental, fast-acting antidepressant. Carlos Zarate, M.D., with ...

Is There a Cure for Cushing's Syndrome?

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... in Cushing’s syndrome: A systematic review and meta-analysis. European Journal of Internal Medicine, 23 (3), 278-282. PMID 22385888 . ... identify gene involved in food-dependent Cushing syndrome NIH researchers find potential genetic ...

Therapy Reduces Risk in Suicidal Youth

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... Office 301-443-4536 NIMHpress@nih.gov More Science News about Children and Adolescents Clinical Research and ... the Field News from the Field NIMH-Funded Science on EurekAlert Researchers find clues to treating psychoses ...

NIH Researchers Find Potential Genetic Cause of Cushing Syndrome

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... research in the United States and throughout the world on fetal, infant and child development; maternal, child and family health; reproductive biology and population issues; and medical rehabilitation. For more information, visit ...

Financial Assistance Information

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... Web pages [rarediseases.info.nih.gov]. Clinical Center [cc.nih.gov] The NIH Clinical Center's Patient Recruitment ... and Public Liaison Office E-mail: prpl@mail.cc.nih.gov NIH Clinical Center Bethesda, MD 20892- ...

Is NIH funding predictive of greater research productivity and impact among academic otolaryngologists?

PubMed

Svider, Peter F; Mauro, Kevin M; Sanghvi, Saurin; Setzen, Michael; Baredes, Soly; Eloy, Jean Anderson

2013-01-01

The h-index is an accurate and reliable indicator of scholarly productivity that takes into account relevance, significance, and influence of research contributions. As such, it is an effective, objective bibliometric that can be used to evaluate academic otolaryngologists for decisions regarding appointment and advancement. In this study, we evaluate the impact of NIH funding on scholarly productivity in otolaryngology. Analysis of bibliometric data of academic otolaryngologists. Funding data for the 20 otolaryngology departments with the largest aggregate total of NIH grants for the fiscal years (FY) 2011 and 2012 was obtained using the National Institutes of Health Research Portfolio Online Reporting Tools Expenditures and Reports (RePORTER) Database. H-indices were calculated using the Scopus online database, and then compared to funding data at both the departmental and individual level. Faculty members in otolaryngology departments who received NIH funding had significantly greater research productivity and impact, as measured by the h-index, than their nonfunded peers. H-indices increased with greater NIH funding levels, and investigators with MD degrees tended to have higher mean NIH funding levels than those with PhDs. While there was no correlation between average h-index and NIH funding totals at the level of departments, there was greater correlation upon examination of NIH funding levels of individual investigators. The h-index has a strong relationship with, and may be predictive of, grant awards of NIH-funded faculty members in otolaryngology departments. This bibliometric may be useful in decisions regarding appointment and advancement of faculty members within academic otolaryngology departments. Copyright © 2012 The American Laryngological, Rhinological, and Otological Society, Inc.

The chilling effect: how do researchers react to controversy?

PubMed

Kempner, Joanna

2008-11-18

Can political controversy have a "chilling effect" on the production of new science? This is a timely concern, given how often American politicians are accused of undermining science for political purposes. Yet little is known about how scientists react to these kinds of controversies. Drawing on interview (n = 30) and survey data (n = 82), this study examines the reactions of scientists whose National Institutes of Health (NIH)-funded grants were implicated in a highly publicized political controversy. Critics charged that these grants were "a waste of taxpayer money." The NIH defended each grant and no funding was rescinded. Nevertheless, this study finds that many of the scientists whose grants were criticized now engage in self-censorship. About half of the sample said that they now remove potentially controversial words from their grant and a quarter reported eliminating entire topics from their research agendas. Four researchers reportedly chose to move into more secure positions entirely, either outside academia or in jobs that guaranteed salaries. About 10% of the group reported that this controversy strengthened their commitment to complete their research and disseminate it widely. These findings provide evidence that political controversies can shape what scientists choose to study. Debates about the politics of science usually focus on the direct suppression, distortion, and manipulation of scientific results. This study suggests that scholars must also examine how scientists may self-censor in response to political events.

Symposium to Announce Finalists of NCI's "Up for a Challenge? Stimulating Innovation in Breast Cancer Genetic Epidemiology"

Cancer.gov

A symposium to announce the finalists of the Challenge was held on September 12, 2016, on the NIH main campus in Bethesda, MD. Finalists were chosen based on the identification of novel findings, replication of findings, innovation of approach, evidence of novel biological hypotheses, and collaboration.

Thermal modeling of NiH2 batteries

NASA Technical Reports Server (NTRS)

Ponthus, Agnes-Marie; Alexandre, Alain

1994-01-01

The following are discussed: NiH2 battery mission and environment; NiH2 cell heat dissipation; Nodal software; model development general philosophy; NiH2 battery model development; and NiH2 experimental developments.

Total RNA Sequencing Analysis of DCIS Progressing to Invasive Breast Cancer

DTIC Science & Technology

2017-09-01

Public Release; Distribution Unlimited The views , opinions and/or findings contained in this report are those of the author(s) and should not be...STATEMENT Approved for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT: This project is designed to complement a multi ...fact progress to invasive disease (IBC), and complements our multi -institutional, NIH-funded study of genetic and epigenetic alterations of pre

Cerebral palsy research funding from the National Institutes of Health, 2001 to 2013.

PubMed

Wu, Yvonne W; Mehravari, Alison S; Numis, Adam L; Gross, Paul

2015-10-01

Cerebral palsy (CP) is a poorly understood disorder with no cure. We determined the landscape of National Institutes of Health (NIH) funding for CP-related research. We searched NIH databases Research Portfolio Online Reporting Tools Expenditures and Results, and Research, Condition, and Disease Categorization for keywords 'cerebral palsy' among all NIH-funded studies, 2001 to 2013. We classified grants by type and area of study. NIH funding, averaging $30 million per year, supported clinical ($215 million), basic ($187 million), and translational ($26.3 million) CP-related research. Clinical intervention studies comprised 19% of funding, and focused on treatments ($60.3 million), early parent intervention ($2.7 million), and CP prevention ($2.5 million). Among grants that specified gestational age, more funds were devoted to preterm ($166 million) than term infants ($15 million). CP in adulthood was the main focus of 4% of all funding. Annual NIH funding for CP increased steadily over the study period from $3.6 to $66.7 million. However, funding for clinical intervention studies peaked in 2008, and has since decreased. Additional research funds are needed to improve the treatment and prevention of CP. Topics that have been relatively underfunded include clinical interventions, prevention, and term infants and adults with CP. © 2015 Mac Keith Press.

NIH Study Offers Insight into Why Cancer Incidence Increases with Age

MedlinePlus

... Record Research & Training Medical Research Initiatives Science Highlights Science Education Research in NIH Labs & Clinics Training Opportunities Library Resources Research Resources Clinical Research Resources Safety, Regulation ...

Block That Pain!

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... turn Javascript on. New NIH Research Points to Childbirth and Surgical Pain Relief For those who suffer ... promise. That is especially so for pain from childbirth and surgical procedures. The NIH animal study used ...

Measurement Properties of the NIH-Minimal Dataset Dutch Language Version in Patients With Chronic Low Back Pain.

PubMed

Boer, Annemarie; Dutmer, Alisa L; Schiphorst Preuper, Henrica R; van der Woude, Lucas H V; Stewart, Roy E; Deyo, Richard A; Reneman, Michiel F; Soer, Remko

2017-10-01

Validation study with cross-sectional and longitudinal measurements. To translate the US National Institutes of Health (NIH)-minimal dataset for clinical research on chronic low back pain into the Dutch language and to test its validity and reliability among people with chronic low back pain. The NIH developed a minimal dataset to encourage more complete and consistent reporting of clinical research and to be able to compare studies across countries in patients with low back pain. In the Netherlands, the NIH-minimal dataset has not been translated before and measurement properties are unknown. Cross-cultural validity was tested by a formal forward-backward translation. Structural validity was tested with exploratory factor analyses (comparative fit index, Tucker-Lewis index, and root mean square error of approximation). Hypothesis testing was performed to compare subscales of the NIH dataset with the Pain Disability Index and the EurQol-5D (Pearson correlation coefficients). Internal consistency was tested with Cronbach α and test-retest reliability at 2 weeks was calculated in a subsample of patients with Intraclass Correlation Coefficients and weighted Kappa (κω). In total, 452 patients were included of which 52 were included for the test-retest study. factor analysis for structural validity pointed into the direction of a seven-factor model (Cronbach α = 0.78). Factors and total score of the NIH-minimal dataset showed fair to good correlations with Pain Disability Index (r = 0.43-0.70) and EuroQol-5D (r = -0.41 to -0.64). Reliability: test-retest reliability per item showed substantial agreement (κω=0.65). Test-retest reliability per factor was moderate to good (Intraclass Correlation Coefficient = 0.71). The Dutch language version measurement properties of the NIH-minimal were satisfactory. N/A.

Informationist programme in support of biomedical research: a programme description and preliminary findings of an evaluation

PubMed Central

Whitmore, Susan C.; Grefsheim, Suzanne F.; Rankin, Jocelyn A.

2008-01-01

Background The informationist programme at the Library of the National Institutes of Health (NIH) in Bethesda, MD, USA has grown to 14 informationists working with 40 clinical and basic science research teams. Purpose This case report, intended to contribute to the literature on informationist programmes, describes the NIH informationist programme including implementation experiences, the informationists' training programme, their job responsibilities and programme outcomes. Brief description The NIH informationist programme was designed to enhance the library's service capacity. Over time, the steps for introducing the service to new groups were formalized to ensure support by leadership, the team being served and the library. Job responsibilities also evolved from traditional library roles to a wide range of knowledge management activities. The commitment by the informationist, the team and the library to continuous learning is critical to the programme's success. Results/outcomes NIH scientists reported that informationists saved them time and contributed to teamwork with expert searching and point-of-need instruction. Process evaluation helped refine the programme. Evaluation method High-level, preliminary outcomes were identified from a survey of scientists receiving informationist services, along with key informant interviews. Process evaluation examined service implementation, informationists' training, and service components. Anecdotal evidence has also indicated a favorable response to the programme. PMID:18494648

Informationist programme in support of biomedical research: a programme description and preliminary findings of an evaluation.

PubMed

Whitmore, Susan C; Grefsheim, Suzanne F; Rankin, Jocelyn A

2008-06-01

The informationist programme at the Library of the National Institutes of Health (NIH) in Bethesda, MD, USA has grown to 14 informationists working with 40 clinical and basic science research teams. This case report, intended to contribute to the literature on informationist programmes, describes the NIH informationist programme, including implementation experiences, the informationists' training programme, their job responsibilities and programme outcomes. The NIH informationist programme was designed to enhance the library's service capacity. Over time, the steps for introducing the service to new groups were formalized to ensure support by leadership, the team being served and the library. Job responsibilities also evolved from traditional library roles to a wide range of knowledge management activities. The commitment by the informationist, the team and the library to continuous learning is critical to the programme's success. RESULTS / OUTCOMES: NIH scientists reported that informationists saved them time and contributed to teamwork with expert searching and point-of-need instruction. Process evaluation helped refine the programme. High-level, preliminary outcomes were identified from a survey of scientists receiving informationist services, along with key informant interviews. Process evaluation examined service implementation, informationists' training and service components. Anecdotal evidence has also indicated a favourable response to the programme.

Exploring Graphic Medicine | NIH MedlinePlus the Magazine

MedlinePlus

... finding a way to share their experiences through comics. Graphic medicine helps patients and their loved ones, ... professionals tell stories about health and medicine through comics. Pictures and words combine to present health information ...

New Discovery About Middle-Age Weight Gain

MedlinePlus

... Middle-Age Weight Gain Follow us Photo: AdobeStock New Discovery About Middle-Age Weight Gain A TEAM ... findings could lead to the development of a new type of weight-loss medication. SOURCE: NIH Research ...

Instituting a standards-based K--12 science curriculum supplement program at the National Institutes of Health: A case study

NASA Astrophysics Data System (ADS)

Witherly, Jeffre

Research on student achievement indicates the U.S. K-12 education system is not adequately preparing American students to compete in the 21st century global economy in the areas of science and mathematics. Congress has asked the scientific entities of the federal government to help increase K-12 science learning by creating standards-based learning tools for science classrooms as part of a "voluntary curriculum." One problem facing federal entities, such as the National Institutes of Health (NIH), is the need to create science-learning tools that conform to the National Science Education Standards (NSES) for curriculum materials and, therefore, are standards-based and applicable to the K-12 curriculum. This case study sought to better understand the change process at one federal agency as it went from producing K-12 learning tools that were educational in nature to a program that produced K-12 standards-based learning tools: the NIH Science Curriculum Supplement Program (NIH SCSP). The NIH SCSP was studied to gain insight into how this change in educational approach occurred, what factors enabled or inhibited the change process, and what the long-term benefits of the NIH SCSP are to the NIH. Kurt Lewin's three-step theory of change guided data gathering and data analysis. Semi-structured interviews and programmatic document review served as the major data gathering sources. Details describing the process of organizational change at the NIH were revealed during analysis of these data following the coding of interview transcripts and written record documents. The study found the process of change at the NIH proceeded in a manner generally predicted by the Lewinian change model. Enablers to the change were cost-sharing with individual institutes, support of senior leadership, and crediting the role of individual institutes prominently in each supplement. The cost of creating a supplement was reported as the single inhibitor to the program. This case study yielded a detailed description of the process of change at this federal institution that may offer valuable insights to similar federal organizations confronting educational change. The study may also contribute to the existing body of knowledge regarding the process of organizational change in a federal setting.

A correlation between National Institutes of Health funding and bibliometrics in neurosurgery.

PubMed

Venable, Garrett T; Khan, Nickalus R; Taylor, Douglas R; Thompson, Clinton J; Michael, L Madison; Klimo, Paul

2014-01-01

The relationship between metrics, such as the h-index, and the ability of researchers to generate funding has not been previously investigated in neurosurgery. This study was performed to determine whether a correlation exists between bibliometrics and National Institutes of Health (NIH) funding data among academic neurosurgeons. The h-index, m-quotient, g-index, and contemporary h-index were determined for 1225 academic neurosurgeons from 99 (of 101) departments. Two databases were used to create the citation profiles, Google Scholar and Scopus. The NIH Research Portfolio Online Reporting Tools Expenditures and Reports tool was accessed to obtain career grant funding amount, grant number, year of first grant award, and calendar year of grant funding. Of the 1225 academic neurosurgeons, 182 (15%) had at least 1 grant with a fully reported NIH award profile. Bibliometric indices were all significantly higher for those with NIH funding compared to those without NIH funding (P < .001). The contemporary h-index was found to be significantly predictive of NIH funding (P < .001). All bibliometric indices were significantly associated with the total number of grants, total award amount, year of first grant, and duration of grants in calendar years (bivariate correlation, P < .001) except for the association of m-quotient with year of first grant (P = .184). Bibliometric indices are higher for those with NIH funding compared to those without, but only the contemporary h-index was shown to be predictive of NIH funding. Among neurosurgeons with NIH funding, higher bibliometric scores were associated with greater total amount of funding, number of grants, duration of grants, and earlier acquisition of their first grant. Copyright © 2014 Elsevier Inc. All rights reserved.

NIH disease funding levels and burden of disease.

PubMed

Gillum, Leslie A; Gouveia, Christopher; Dorsey, E Ray; Pletcher, Mark; Mathers, Colin D; McCulloch, Charles E; Johnston, S Claiborne

2011-02-24

An analysis of NIH funding in 1996 found that the strongest predictor of funding, disability-adjusted life-years (DALYs), explained only 39% of the variance in funding. In 1998, Congress requested that the Institute of Medicine (IOM) evaluate priority-setting criteria for NIH funding; the IOM recommended greater consideration of disease burden. We examined whether the association between current burden and funding has changed since that time. We analyzed public data on 2006 NIH funding for 29 common conditions. Measures of US disease burden in 2004 were obtained from the World Health Organization's Global Burden of Disease study and national databases. We assessed the relationship between disease burden and NIH funding dollars in univariate and multivariable log-linear models that evaluated all measures of disease burden. Sensitivity analyses examined associations with future US burden, current and future measures of world disease burden, and a newly standardized NIH accounting method. In univariate and multivariable analyses, disease-specific NIH funding levels increased with burden of disease measured in DALYs (p = 0.001), which accounted for 33% of funding level variation. No other factor predicted funding in multivariable models. Conditions receiving the most funding greater than expected based on disease burden were AIDS ($2474 M), diabetes mellitus ($390 M), and perinatal conditions ($297 M). Depression ($719 M), injuries ($691 M), and chronic obstructive pulmonary disease ($613 M) were the most underfunded. Results were similar using estimates of future US burden, current and future world disease burden, and alternate NIH accounting methods. Current levels of NIH disease-specific research funding correlate modestly with US disease burden, and correlation has not improved in the last decade.

Characterization of the growth of murine fibroblasts that express human insulin receptors. II. Interaction of insulin with other growth factors

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

Randazzo, P.A.; Jarett, L.

1990-09-01

The effects of insulin-like growth factor-1 (IGF-1), epidermal growth factor (EGF), platelet-derived growth factor (PDGF), and insulin on DNA synthesis were studied in murine fibroblasts transfected with an expression vector containing human insulin receptor cDNA (NIH 3T3/HIR) and the parental NIH 3T3 cells. In NIH 3T3/HIR cells, individual growth factors in serum-free medium stimulated DNA synthesis with the following relative efficacies: insulin greater than or equal to 10% fetal calf serum greater than PDGF greater than IGF-1 much greater than EGF. In comparison, the relative efficacies of these factors in stimulating DNA synthesis by NIH 3T3 cells were 10% fetalmore » calf serum greater than PDGF greater than EGF much greater than IGF-1 = insulin. In NIH 3T3/HIR cells, EGF was synergistic with 1-10 ng/ml insulin but not with 100 ng/ml insulin or more. Synergy of PDGF or IGF-1 with insulin was not detected. In the parental NIH 3T3 cells, insulin and IGF-1 were found to be synergistic with EGF (1 ng/ml), PDGF (100 ng/ml), and PDGF plus EGF. In NIH 3T3/HIR cells, the lack of interaction of insulin with other growth factors was also observed when the percentage of cells synthesizing DNA was examined. Despite insulin's inducing only 60% of NIH 3T3/HIR cells to incorporate thymidine, addition of PDGF, EGF, or PDGF plus EGF had no further effect. In contrast, combinations of growth factors resulted in 95% of the parental NIH 3T3 cells synthesizing DNA. The independence of insulin-stimulated DNA synthesis from other mitogens in the NIH 3T3/HIR cells is atypical for progression factor-stimulated DNA synthesis and is thought to be partly the result of insulin receptor expression in an inappropriate context or quantity.« less

Identifying Sources of Funding That Contribute to Scholastic Productivity in Academic Plastic Surgeons.

PubMed

Ruan, Qing Zhao; Cohen, Justin B; Baek, Yoonji; Chen, Austin D; Doval, Andres F; Singhal, Dhruv; Fukudome, Eugene Y; Lin, Samuel J; Lee, Bernard T

2018-04-01

Scholastic productivity has previously been shown to be positively associated with National Institute of Health (NIH) grants and industry funding. This study examines whether society, industry, or federal funding contributes toward academic productivity as measured by scholastic output of academic plastic surgeons. Institution Web sites were used to acquire academic attributes of full-time academic plastic surgeons. The Center for Medicare and Medicaid Services Open Payment database, NIH reporter, the Plastic Surgery Foundation (PSF), and American Association of Plastic Surgeons (AAPS) Web sites were accessed for funding and endowment details. Bibliometric data of each surgeon were then collected via Scopus to ascertain strengths of association with each source. Multiple linear regression analysis was used to identify significant contributors to high scholastic output. We identified 935 academic plastic surgeons with 94 (10.1%), 24 (2.6%), 724 (77.4%), and 62 (6.6%) receiving funding from PSF, AAPS, industry, and NIH, respectively. There were positive correlations in receiving NIH, PSF, and/or AAPS funding (P < 0.001), whereas industry funding was found to negatively associate with PSF (r = -0.75, P = 0.022) grants. The NIH R award was consistently found to be the most predictive of academic output across bibliometrics, followed by the AAPS academic scholarship award. Conventional measures of academic seniority remained predictive across all measures used. Our study demonstrates for the first time interactions between industry, federal, and association funding. The NIH R award was the strongest determinant of high scholastic productivity. Recognition through AAPS academic scholarships seemed to associate with subsequent success in NIH funding.

Laufey Amundadottir Presents NIH Director’s Seminar

Cancer.gov

Dr. Laufey Amundadottir presented a lecture titled “From germline genetics to function: Making sense of genome-wide association studies (GWAS) for pancreatic cancer risk” for the prestigious NIH Director’s Seminar Series.

Positive Response to Thermobalancing Therapy Enabled by Therapeutic Device in Men with Non-Malignant Prostate Diseases: BPH and Chronic Prostatitis.

PubMed

Aghajanyan, Ivan Gerasimovich; Allen, Simon

2016-04-18

The most common types of non-malignant prostate diseases are benign prostatic hyperplasia (BPH) and chronic prostatitis (CP). The aim of this study was to find out whether thermobalancing therapy with a physiotherapeutic device is effective for BPH and CP. During a 2.5-year period, 124 men with BPH over the age of 55 were investigated. Clinical parameters were tested twice: via the International Prostate Symptom Score (IPSS) and via ultrasound measurement of prostate volume (PV) and uroflowmetry maximum flow rate (Q max ), before and after six months of therapy. In 45 men with CP under the age of 55, the dynamics of the National Institute of Health Chronic Prostatitis Symptom Index (NIH-CPSI) were studied. The results of the investigated index tests in men with BPH confirmed a decrease in IPSS ( p < 0.001), a reduction in PV ( p < 0.001), an increase in Q max ( p < 0.001), and an improvement of quality of life (QoL) ( p < 0.001). NIH-CPSI scores in men with CP indicated positive dynamics. The observed positive changes in IPSS, PV, and Q max in men with BPH and the improvement in NIH-CPSI-QoL in patients with CP after using a physiotherapeutic device for six months as mono-therapy, support the view that thermobalancing therapy with the device can be recommended for these patients. Furthermore, the therapeutic device is free of side effects.

Multiple Sclerosis: Hope Through Research | NIH MedlinePlus the Magazine

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... turn Javascript on. Feature: Multiple Sclerosis Hope Through Research Past Issues / Spring 2012 Table of Contents Neil ... a champion for those with MS and for research to find the causes and cures for the ...

Pituitary Tumors: Condition Information

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... Congenital Adrenal Hyperplasia (CAH) Cushing Syndrome Infertility and Fertility NICHD News and Features NIH researchers find potential genetic cause of Cushing syndrome Getting to Know the New NICHD Director Little Glands, Big Effects: Understanding and Treating Adrenal Gland Disorders All related ...

Most Individuals Receive Health Services a Year Before Suicide Death

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Faculty Mentoring Practices in Academic Emergency Medicine.

PubMed

Welch, Julie; Sawtelle, Stacy; Cheng, David; Perkins, Tony; Ownbey, Misha; MacNeill, Emily; Hockberger, Robert; Rusyniak, Daniel

2017-03-01

Mentoring is considered a fundamental component of career success and satisfaction in academic medicine. However, there is no national standard for faculty mentoring in academic emergency medicine (EM) and a paucity of literature on the subject. The objective was to conduct a descriptive study of faculty mentoring programs and practices in academic departments of EM. An electronic survey instrument was sent to 135 department chairs of EM in the United States. The survey queried faculty demographics, mentoring practices, structure, training, expectations, and outcome measures. Chi-square and Wilcoxon rank-sum tests were used to compare metrics of mentoring effectiveness (i.e., number of publications and National Institutes of Health [NIH] funding) across mentoring variables of interest. Thirty-nine of 135 departments completed the survey, with a heterogeneous mix of faculty classifications. While only 43.6% of departments had formal mentoring programs, many augmented faculty mentoring with project or skills-based mentoring (66.7%), peer mentoring (53.8%), and mentoring committees (18%). Although the majority of departments expected faculty to participate in mentoring relationships, only half offered some form of mentoring training. The mean number of faculty publications per department per year was 52.8, and 11 departments fell within the top 35 NIH-funded EM departments. There was an association between higher levels of perceived mentoring success and both higher NIH funding (p = 0.022) and higher departmental publications rates (p = 0.022). In addition, higher NIH funding was associated with mentoring relationships that were assigned (80%), self-identified (20%), or mixed (22%; p = 0.026). Our findings help to characterize the variability of faculty mentoring in EM, identify opportunities for improvement, and underscore the need to learn from other successful mentoring programs. This study can serve as a basis to share mentoring practices and stimulate conversation around strategies to improve faculty mentoring in EM. © 2016 by the Society for Academic Emergency Medicine.

The Promise and Perils of Population Research on Same-Sex Families.

PubMed

Reczek, Corinne; Spiker, Russell; Liu, Hui; Crosnoe, Robert

2017-12-01

As a follow-up to our 2016 study, this article presents new findings examining the relationship between same-sex family structure and child health using the 2008-2015 National Health Interview Survey (NHIS). After discussing NIHS data problems, we examine the relationship between family structure and a broad range of child well-being outcomes, including school days lost, behavior, parent-rated health, emotional difficulties, and activity limitations. We find both similarities (school days lost, behavior, parent-rated health) and differences (emotional difficulties and activity limitations) across our two studies using different survey years, but our overall conclusions are robust. We further discuss the implications of our findings for future research on this topic, including how to account for biological relatedness in a study on child health in same-sex families.

Thermal Imaging of Aerospace Battery Cells

NASA Technical Reports Server (NTRS)

Shue, Jack; Ramirez, Julian B.; Sullivan, David; Lee, Leonine; Rao, Gopalakrishna

2006-01-01

Surface Thermal Profiles of Eagle Picher rabbit-ear 50Ah NiH2 and of Saft 40 Ah Li-ion cylindrical cells have been studied using ThermCAM S60 FLIR Systems. Popping Phenomenon in NiH2 cell is demonstrated Temperature gradient in NiH2 is slightly higher than normally considered, for example. Middle of stack to top or bottom is about 12.9 C compared to <7 C (may be due to passive cooling). Less than 1 C thermal gradient on the Li-Ion cell vessel surface. Significantly lower heat generation in Li-Ion cell compared to NiH2 cell. -May be due to a favorable charge method used for Li-Ion cell.

National Institutes of Health chronic graft-versus-host disease staging in severely affected patients: organ and global scoring correlate with established indicators of disease severity and prognosis.

PubMed

Baird, Kristin; Steinberg, Seth M; Grkovic, Lana; Pulanic, Drazen; Cowen, Edward W; Mitchell, Sandra A; Williams, Kirsten M; Datiles, Manuel B; Bishop, Rachel; Bassim, Carol W; Mays, Jacqueline W; Edwards, Dean; Cole, Kristen; Avila, Daniele N; Taylor, Tiffany; Urban, Amanda; Joe, Galen O; Comis, Leora E; Berger, Ann; Stratton, Pamela; Zhang, Dan; Shelhamer, James H; Gea-Banacloche, Juan C; Sportes, Claude; Fowler, Daniel H; Gress, Ronald E; Pavletic, Steven Z

2013-04-01

Between 2004 and 2010, 189 adult patients were enrolled on the National Cancer Institute's cross-sectional chronic graft-versus-host disease (cGVHD) natural history study. Patients were evaluated by multiple disease scales and outcome measures, including the 2005 National Institutes of Health (NIH) Consensus Project cGVHD severity scores. The purpose of this study was to assess the validity of the NIH scoring variables as determinants of disease severity in severely affected patients in efforts to standardize clinician evaluation and staging of cGVHD. Out of 189 patients enrolled, 125 met the criteria for severe cGVHD on the NIH global score, 62 of whom had moderate disease, with a median of 4 (range, 1-8) involved organs. Clinician-assigned average NIH organ score and the corresponding organ scores assigned by subspecialists were highly correlated (r = 0.64). NIH global severity scores showed significant associations with nearly all functional and quality of life outcome measures, including the Lee Symptom Scale, Short Form-36 Physical Component Scale, 2-minute walk, grip strength, range of motion, and Human Activity Profile. Joint/fascia, skin, and lung involvement affected function and quality of life most significantly and showed the greatest correlation with outcome measures. The final Cox model with factors jointly predictive for survival included the time from cGVHD diagnosis (>49 versus ≤49 months, hazard ratio [HR] = 0.23; P = .0011), absolute eosinophil count at the time of NIH evaluation (0-0.5 versus >0.5 cells/μL, HR = 3.95; P = .0006), and NIH lung score (3 versus 0-2, HR = 11.02; P < .0001). These results demonstrate that NIH organs and global severity scores are reliable measures of cGVHD disease burden. The strong association with subspecialist evaluation suggests that NIH organ and global severity scores are appropriate for clinical and research assessments, and may serve as a surrogate for more complex subspecialist examinations. In this population of severely affected patients, NIH lung score is the strongest predictor of poor overall survival, both alone and after adjustment for other important factors. Published by Elsevier Inc.

42 CFR 68a.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... composed of NIH scientific staff and co-chaired by the Associate Director for Clinical Research, NIH, and... Director, Intramural Research, NIH, and the co-chairs, and appointed by the Director, NIH. Clinical... educational loans for a prescribed period as specified in this part. Clinical researcher means an NIH employee...

Plasmid Dynamics in KPC-Positive Klebsiella pneumoniae during Long-Term Patient Colonization

PubMed Central

Park, Morgan; Deming, Clayton; Thomas, Pamela J.; Young, Alice C.; Coleman, Holly; Sison, Christina; Weingarten, Rebecca A.; Lau, Anna F.; Dekker, John P.; Palmore, Tara N.; Frank, Karen M.

2016-01-01

ABSTRACT Carbapenem-resistant Klebsiella pneumoniae strains are formidable hospital pathogens that pose a serious threat to patients around the globe due to a rising incidence in health care facilities, high mortality rates associated with infection, and potential to spread antibiotic resistance to other bacterial species, such as Escherichia coli. Over 6 months in 2011, 17 patients at the National Institutes of Health (NIH) Clinical Center became colonized with a highly virulent, transmissible carbapenem-resistant strain of K. pneumoniae. Our real-time genomic sequencing tracked patient-to-patient routes of transmission and informed epidemiologists’ actions to monitor and control this outbreak. Two of these patients remained colonized with carbapenemase-producing organisms for at least 2 to 4 years, providing the opportunity to undertake a focused genomic study of long-term colonization with antibiotic-resistant bacteria. Whole-genome sequencing studies shed light on the underlying complex microbial colonization, including mixed or evolving bacterial populations and gain or loss of plasmids. Isolates from NIH patient 15 showed complex plasmid rearrangements, leaving the chromosome and the blaKPC-carrying plasmid intact but rearranging the two other plasmids of this outbreak strain. NIH patient 16 has shown continuous colonization with blaKPC-positive organisms across multiple time points spanning 2011 to 2015. Genomic studies defined a complex pattern of succession and plasmid transmission across two different K. pneumoniae sequence types and an E. coli isolate. These findings demonstrate the utility of genomic methods for understanding strain succession, genome plasticity, and long-term carriage of antibiotic-resistant organisms. PMID:27353756

Understanding Food Allergy | NIH MedlinePlus the Magazine

MedlinePlus

... issue contents Understanding Food Allergy Follow us Understanding Food Allergy Latest Updates from NIH Food allergies are ... ways to diagnose, prevent, and treat the disease.” Food allergy studies With so many unanswered questions surrounding ...

Association between prepulse inhibition of the startle response and latent inhibition of two-way avoidance acquisition: A study with heterogeneous NIH-HS rats.

PubMed

Sánchez-González, Ana; Esnal, Aitor; Río-Álamos, Cristóbal; Oliveras, Ignasi; Cañete, Toni; Blázquez, Gloria; Tobeña, Adolf; Fernández-Teruel, Alberto

2016-03-01

This study presents the first evaluation of the associations between responses in two paradigms related to schizophrenia in the genetically heterogeneous NIH-HS rat stock. NIH-HS rats are a stock of genetically heterogeneous animals that have been derived from eight different inbred strains. A rotational breeding schedule has been followed for more than eighty generations, leading to a high level of genetic recombination that makes the NIH-HS rats a unique tool for studying the genetic basis of (biological, behavioral, disease-related) complex traits. Previous work has dealt with the characterization of coping styles, cognitive and anxiety/fear-related profiles of NIH-HS rats. In the present study we have completed their characterization in two behavioral models, prepulse inhibition (PPI) and latent inhibition (LI) of the two-way active avoidance response, that appear to be related to schizophrenia or to schizophrenia-relevant symptoms. We have found that these rats display PPI for each of the four prepulse intensities tested, allowing their stratification in high, medium and low PPI subgroups. When testing these three subgroups for LI of two-way active avoidance acquisition it has been observed that the LowPPI and MediumPPI subgroups present impaired LI, which, along with the fact that the HighPPI group presents significant LI, allows us to hypothesize that responses in these two paradigms are somehow related and that selection of NIH-HS rats for Low vs HighPPI could make a promising animal model for the study of clusters of schizophrenia-relevant symptoms and their underlying neurobiological mechanisms. Copyright © 2015 Elsevier Inc. All rights reserved.

Monitoring the Future: National Results on Adolescent Drug Use. Overview of Key Findings 2005. NIH Publication No. 06-5882

ERIC Educational Resources Information Center

Johnson, Lloyd D.; O'Malley, Patrick M.; Bachman, Jerald G.; Schulenberg, John E.

2006-01-01

Results from the Monitoring the Future's 2005 nationwide survey of 8th, 10th, and 12th grade students are given in this report. Recent trends in the use of licit and illicit drugs are emphasized, as well as trends in the levels of perceived risk and personal disapproval associated with each drug. This study has shown these beliefs and attitudes to…

Breast Cancer Suppression by IDO Inhibition

DTIC Science & Technology

2005-05-01

publication of the core findings of our Study in Nature Medicine and funding of an NIH grant to drive medicinal chemistry and drug development of new lead...aims to perform medicinal chemistry on ’lead’ inhibitors that had been identified by screening commercially available compounds (Sigma Aldrich), under...the auspices of the DoD grant. The medicinal chemistry is performed in collaboration with Dr. William Malachowski’s group in the Department of

The association between scholarly impact and National Institutes of Health funding in ophthalmology.

PubMed

Svider, Peter F; Lopez, Santiago A; Husain, Qasim; Bhagat, Neelakshi; Eloy, Jean Anderson; Langer, Paul D

2014-01-01

To examine whether there is an association between scholarly impact, as measured by the h-index, academic rank, and National Institutes of Health (NIH) awards in academic ophthalmology. Retrospective analysis of NIH RePORTER and Scopus databases. Not applicable. Five hundred seventy-three NIH awards to 391 primary investigators (PIs) in ophthalmology departments were examined. Grant recipients were organized by academic rank, obtained from online listings, and h-index, calculated using the Scopus database. Non-NIH-funded faculty from 20 randomly chosen academic ophthalmology departments also were organized by rank and h-index for comparison with their NIH-funded colleagues. Scholarly impact, as measured by the h-index, and NIH funding. The h-index increased with successive academic rank among non-NIH-funded and NIH-funded faculty, as did NIH funding among the latter group. The NIH-funded faculty had higher scholarly impact, as measured by the h-index, than their non-NIH-funded PIs (h = 18.3 vs. 7.8; P <0.0001), even when considering publications only in the prior 5 years; h-index increased with increasing NIH funding ranges. The h-indices of those holding an MD degree (21.4±1.6 standard error of mean) were not statistically higher than those of PhD holders (17.9±0.6) and those with both an MD and PhD degree (18.1±1.7; P = 0.14). The h-index increases with increasing academic rank among NIH-funded and non-NIH-funded faculty in ophthalmology departments. This bibliometric is associated strongly with NIH funding because NIH-funded PIs had higher scholarly impact than their non-NIH-funded colleagues, and increasing impact was noted with higher funding. The h-index is an objective and easily calculable measure that may be valuable as an adjunct in assessing research productivity, a significant factor for academic promotion in academic ophthalmology. Copyright © 2014 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

Non-steroidal anti-inflammatory drug use and ovarian cancer risk: findings from the NIH-AARP Diet and Health Study and systematic review.

PubMed

Murphy, Megan A; Trabert, Britton; Yang, Hannah P; Park, Yikyung; Brinton, Louise A; Hartge, Patricia; Sherman, Mark E; Hollenbeck, Albert; Wentzensen, Nicolas

2012-11-01

Chronic inflammation has been proposed as a risk factor for ovarian cancer. Some data suggest that anti-inflammatory medications may be protective against ovarian cancer; however, results have been inconsistent. We evaluated the risk of epithelial ovarian cancer with regular use of NSAIDs prospectively in the NIH-AARP Diet and Health Study, using Cox proportional hazard models. We also examined the risk of common subtypes of epithelial ovarian cancer (serous, mucinous, endometrioid, clear cell, and other epithelial) with regular use of NSAIDs. In addition, we performed meta-analyses summarizing the risk of ovarian cancer with "regular use" of NSAIDs in previously published studies. We did not observe a significant association between regular use of NSAIDs with ovarian cancer risk in the AARP cohort (aspirin: RR 1.06, 95 % CI 0.87-1.29; non-aspirin NSAIDs: RR 0.93, 95 % CI 0.74-1.15); however, summary estimates from prospective cohort studies demonstrated that use of non-aspirin NSAIDs may reduce the risk of ovarian cancer (RR 0.88, 95 % CI 0.77-1.01). Although not significant, we found that mucinous tumors were inversely associated with non-aspirin NSAID use (RR 0.69, 95 % CI 0.23-2.10) in the AARP cohort, which was supported by the meta-analysis (RR 0.69, CI 0.50-0.94.) Although results from the NIH-AARP cohort study were not statistically significant, our meta-analysis suggests that non-aspirin NSAIDs may be protective against ovarian cancer. Additional analyses, focusing on dose, duration, and frequency of NSAID use and accounting for ovarian cancer heterogeneity are necessary to further elucidate the association between NSAID use and ovarian cancer risk.

Report of the NIH Task Force on Research Standards for Chronic Low Back Pain

PubMed Central

Dworkin, Samuel F.; Amtmann, Dagmar; Andersson, Gunnar; Borenstein, David; Carragee, Eugene; Carrino, John; Chou, Roger; Cook, Karon; Delitto, Anthony; Goertz, Christine; Khalsa, Partap; Loeser, John; Mackey, Sean; Panagis, James; Rainville, James; Tosteson, Tor; Turk, Dennis; Von Korff, Michael; Weiner, Debra K.

2015-01-01

Note from PTJ's Editor in Chief: Both investigators and readers get frustrated reading research on low back pain because of different definitions of “chronic” and different outcome measures. Lack of consensus on study methods makes it difficult to determine if contradictory findings are based on different methods or different interventions; lack of consensus also prevents synthesis across studies. Dr. Partap Khalsa, Deputy Director, National Center for Complementary and Integrative Health, announced the release of Research Standards for Chronic Low Pain, and the hope is that future investigations will adopt them and reduce variability in research reporting. The task force on research standards was an international, multidisciplinary team including Anthony Delitto, PT, PhD, FAPTA. Its findings have been published in leading pain journals. PTJ is among the first professional journals to share the report with its readers. Despite rapidly increasing intervention, functional disability due to chronic low back pain (cLBP) has increased in recent decades. We often cannot identify mechanisms to explain the major negative impact cLBP has on patients' lives. Such cLBP is often termed non-specific and may be due to multiple biologic and behavioral etiologies. Researchers use varied inclusion criteria, definitions, baseline assessments, and outcome measures, which impede comparisons and consensus. Therefore, NIH Pain Consortium charged a Research Task Force (RTF) to draft standards for research on cLBP. The resulting multidisciplinary panel recommended using 2 questions to define cLBP; classifying cLBP by its impact (defined by pain intensity, pain interference, and physical function); use of a minimum dataset to describe research participants (drawing heavily on the PROMIS methodology); reporting “responder analyses” in addition to mean outcome scores; and suggestions for future research and dissemination. The Pain Consortium has approved the recommendations, which investigators should incorporate into NIH grant proposals. The RTF believes that these recommendations will advance the field, help to resolve controversies, and facilitate future research addressing the genomic, neurologic, and other mechanistic substrates of chronic low back pain. We expect that the RTF recommendations will become a dynamic document and undergo continual improvement. Perspective: A task force was convened by the NIH Pain Consortium with the goal of developing research standards for chronic low back pain. The results included recommendations for definitions, a minimum dataset, reporting outcomes, and future research. Greater consistency in reporting should facilitate comparisons among studies and the development of phenotypes. PMID:25639530

Advances in Sleep Studies | NIH MedlinePlus the Magazine

MedlinePlus

... NIH-supported study called nuMoM2b found that pregnant women with difficulty breathing during sleep (sleep apnea) are more likely ... likely to develop gestational diabetes compared with pregnant women who do not have difficulty breathing during sleep. Mounting evidence indicates that irregular ...

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

Ahn, Jun-Ho; Ahn, Soon Kil; YOUAI Co., Ltd., Suwon-Si, Gyeonggi-Do 443-766

Highlights: Black-Right-Pointing-Pointer We recently discovered a potent and selective B-Raf inhibitor, UI-152. Black-Right-Pointing-Pointer UI-152 displayed a selective cytotoxicity toward v-Ha-ras transformed cells. Black-Right-Pointing-Pointer UI-152-induced growth inhibition was largely meditated by autophagy. Black-Right-Pointing-Pointer UI-152 induced paradoxical activation of Raf-1. -- Abstract: In human cancers, B-Raf is the most frequently mutated protein kinase in the MAPK signaling cascade, making it an important therapeutic target. We recently discovered a potent and selective B-Raf inhibitor, UI-152, by using a structure-based drug design strategy. In this study, we examined whether B-Raf inhibition by UI-152 may be an effective therapeutic strategy for eliminating cancer cells transformedmore » with v-Ha-ras (Ras-NIH 3T3). UI-152 displayed selective cytotoxicity toward Ras-NIH 3T3 cells while having little to no effect on non-transformed NIH 3T3 cells. We found that treatment with UI-152 markedly increased autophagy and, to a lesser extent, apoptosis. However, inhibition of autophagy by addition of 3-MA failed to reverse the cytotoxic effects of UI-152 on Ras-NIH 3T3 cells, demonstrating that apoptosis and autophagy can act as cooperative partners to induce growth inhibition in Ras-NIH 3T3 cells treated with UI-152. Most interestingly, cell responses to UI-152 appear to be paradoxical. Here, we showed that although UI-152 inhibited ERK, it induced B-Raf binding to Raf-1 as well as Raf-1 activation. This paradoxical activation of Raf-1 by UI-152 is likely to be coupled with the inhibition of the mTOR pathway, an intracellular signaling pathway involved in autophagy. We also showed for the first time that, in multi-drug resistant cells, the combination of UI-152 with verapamil significantly decreased cell proliferation and increased autophagy. Thus, our findings suggest that the inhibition of autophagy, in combination with UI-152, offers a more effective therapeutic strategy for v-Ha-ras-transformed cells harboring wild-type B-Raf.« less

Age-Related Racial Disparity in Suicide Rates Among U.S. Youth

MedlinePlus

... Office 301-443-4536 NIMHpress@nih.gov More Science News about Children and Adolescents Suicide Prevention Contact ... the Field News from the Field NIMH-Funded Science on EurekAlert Researchers find clues to treating psychoses ...

Heritability Maps May Hold Clues to Delayed Onset of Mental Disorders

MedlinePlus

... Office 301-443-4536 NIMHpress@nih.gov More Science News about Brain Anatomy and Physiology Genetics Contact ... the Field News from the Field NIMH-Funded Science on EurekAlert Researchers find clues to treating psychoses ...

76 FR 7570 - Proposed Collection; Comment Request; National Institutes of Health Loan Repayment Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-10

...In compliance with the requirement of Section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995, for opportunity for public comment on proposed data collection projects, the Division of Loan Repayment, National Institutes of Health (NIH), will publish periodic summaries of proposed projects to be submitted to the Office of Management and Budget (OMB) for review and approval. Proposed Collection: Title: National Institutes of Health Loan Repayment Programs. Type of Information Collection Request: Extension of a currently approved collection (OMB No. 0925-0361, expiration date 06/30/11). Form Numbers: NIH 2674-1, NIH 2674-2, NIH 2674-3, NIH 2674- 4, NIH 2674-5, NIH 2674-6, NIH 2674-7, NIH 2674-8, NIH 2674-9, NIH 2674-10, NIH 2674-11, NIH 2674-12, NIH 2674-13, NIH 2674-14, NIH 2674- 15, NIH 2674-16, NIH 2674-17, NIH 2674-18, and NIH 2674-19. Need and Use of Information Collection: The NIH makes available financial assistance, in the form of educational loan repayment, to M.D., PhD, Pharm.D., D.D.S., D.M.D., D.P.M., D.C., and N.D. degree holders, or the equivalent, who perform biomedical or behavioral research in NIH intramural laboratories or as extramural grantees or scientists funded by domestic nonprofit organizations for a minimum of 2 years (3 years for the General Research Loan Repayment Program (LRP)) in research areas supporting the mission and priorities of the NIH. The AIDS Research LRP (AIDS-LRP) is authorized by section 487A of the Public Health Service Act (PHS Act) (42 U.S.C. 288-1), and the Clinical Research LRP for Individuals from Disadvantaged Backgrounds (CR-LRP) is authorized by section 487E (42 U.S.C. 288-5). The General Research LRP (GR-LRP) is authorized by section 487C of the PHS Act (42 U.S.C. 288-3), and the Clinical Research LRP (LRP-CR) is authorized by section 487F (42 U.S.C. 288-5a). The Pediatric Research LRP (PR-LRP) is authorized by section 487F of the PHS Act (42 U.S.C. 288-6), and the Extramural Clinical Research LRP for Individuals from Disadvantaged Backgrounds (ECR-LRP) is authorized by an amendment to section 487E (42 U.S.C. 288-5). The Contraception and Infertility Research LRP (CIR-LRP) is authorized by section 487B of the PHS Act (42 U.S.C. 288-2), and the Health Disparities Research LRP (HD- LRP) is authorized by section 485G (42 U.S.C. 287c-33). The Loan Repayment Programs can repay up to $35,000 per year toward a participant's extant eligible educational loans, directly to financial institutions. The information proposed for collection will be used by the Division of Loan Repayment to determine an applicant's eligibility for participation in the program. Frequency of Response: Initial application and one- or two-year renewal application. Affected Public: Individuals or households, nonprofits, and businesses or other for-profit. Type of Respondents: Physicians, other scientific or medical personnel, and institutional representatives. The annual reporting burden is as follows:

Noncompliance with Public Health Service (PHS) policy on humane care and use of laboratory animals: an exploratory analysis.

PubMed

Gomez, Leah M; Conlee, Kathleen M; Stephens, Martin L

2010-01-01

The National Institutes of Health (NIH) is a major biomedical research-funding body in the United States. Approximately 40% of NIH-funded research involves experimentation on nonhuman animals (Monastersky, 2008). Institutions that conduct animal research with NIH funds must adhere to the Public Health Service (PHS) care and use standards of the Office of Laboratory Animal Welfare (OLAW, 2002a). Institutions deviating significantly from the PHS's animal care and use standards must report these incidents to the NIH's OLAW. This study is an exploratory analysis of all the significant deviations reported by animal-research facilities to OLAW during a 3-month period. The study identifies the most common issues reported and species involved. The study found that the majority of the incidents resulted in animal pain and distress and that 75% ended in animal death. This study offers preliminary recommendations to address the most common problems identified in this analysis. This study urges OLAW and other stakeholders to analyze larger, more recent samples of reported deviations to compare with these results and ultimately improve adherence to animal welfare standards.

Recent advances in Ni-H2 technology at NASA Lewis Research Center

NASA Technical Reports Server (NTRS)

Gonzalezsanabria, O. D.; Britton, D. L.; Smithrick, J. J.; Reid, M. A.

1986-01-01

The NASA Lewis Research Center has concentrated its efforts on advancing the Ni-H2 system technology for low Earth orbit applications. Component technology as well as the design principles were studied in an effort to understand the system behavior and failure mechanisms in order to increase performance and extend cycle life. The design principles were previously addressed. The component development is discussed, in particular the separator and nickel electrode and how these efforts will advance the Ni-H2 system technology.

Validation of the Lupus Nephritis Clinical Indices in Childhood-Onset Systemic Lupus Erythematosus

PubMed Central

Mina, Rina; Abulaban, Khalid; Klein-Gitelman, Marisa; Eberhard, Anne; Ardoin, Stacy; Singer, Nora; Onel, Karen; Tucker, Lori; O’Neil, Kathleen; Wright, Tracey; Brooks, Elizabeth; Rouster-Stevens, Kelly; Jung, Lawrence; Imundo, Lisa; Rovin, Brad; Witte, David; Ying, Jun; Brunner, Hermine I.

2015-01-01

Objective To validate clinical indices of lupus nephritis (LN) activity and damage when used in children against the criterion standard of kidney biopsy findings. Methods In 83 children requiring kidney biopsy the SLE Disease Activity Index Renal Domain (SLEDAI-R); British Isles Lupus Assessment Group index Renal Domain (BILAG-R), Systemic Lupus International Collaborating Clinics Renal Activity (SLICC-RAS) and Damage Index Renal Domain (SDI-R) were measured. Fixed effect and logistic models were done to predict International Society of Nephrology/Renal Pathology Society (ISN/RPS) class; low/moderate vs. high LN-activity [NIH Activity Index (NIH-AI) score: ≤ 10 vs. > 10; Tubulointerstitial Activity Index (TIAI) score: ≤ 5 vs. > 5) or the absence vs. presence of LN chronicity [NIH Chronicity Index (NIH-CI) score: 0 vs. ≥ 1]. Results There were 10, 50 and 23 patients with class I/II, III/IV and V, respectively. Scores of the clinical indices did not differentiate among patients by ISN/RPS class. The SLEDAI-R and SLICC-RAS but not the BILAG-R differed with LN-activity status defined by NIH-AI scores, while only the SLEDAI-R scores differed between LN-activity status based on TIAI scores. The sensitivity and specificity of the SDI-R to capture LN chronicity was 23.5% and 91.7%, respectively. Despite designed to measure LN-activity, SLICC-RAS and SLEDAI-R scores significantly differed with LN chronicity status. Conclusion Current clinical indices of LN fail to discriminate ISN/RPS Class in children. Despite its shortcomings, the SLEDAI-R appears to best for measuring LN activity in a clinical setting. The SDI-R is a poor correlate of LN chronicity. PMID:26213987

Feline leukemia virus infection requires a post-receptor binding envelope-dependent cellular component.

PubMed

Hussain, Naveen; Thickett, Kelly R; Na, Hong; Leung, Cherry; Tailor, Chetankumar S

2011-12-01

Gammaretrovirus receptors have been suggested to contain the necessary determinants to mediate virus binding and entry. Here, we show that murine NIH 3T3 and baby hamster kidney (BHK) cells overexpressing receptors for subgroup A, B, and C feline leukemia viruses (FeLVs) are weakly susceptible (10(1) to 10(2) CFU/ml) to FeLV pseudotype viruses containing murine leukemia virus (MLV) core (Gag-Pol) proteins, whereas FeLV receptor-expressing murine Mus dunni tail fibroblast (MDTF) cells are highly susceptible (10(4) to 10(6) CFU/ml). However, NIH 3T3 cells expressing the FeLV subgroup B receptor PiT1 are highly susceptible to gibbon ape leukemia virus pseudotype virus, which differs from the FeLV pseudotype viruses only in the envelope protein. FeLV resistance is not caused by a defect in envelope binding, low receptor expression levels, or N-linked glycosylation. Resistance is not alleviated by substitution of the MLV core in the FeLV pseudotype virus with FeLV core proteins. Interestingly, FeLV resistance is alleviated by fusion of receptor-expressing NIH 3T3 and BHK cells with MDTF or human TE671 cells, suggesting the absence of an additional cellular component in NIH 3T3 and BHK cells that is required for FeLV infection. The putative FeLV-specific cellular component is not a secreted factor, as MDTF conditioned medium does not alleviate the block to FeLV infection. Together, our findings suggest that FeLV infection requires an additional envelope-dependent cellular component that is absent in NIH 3T3 and BHK cells but that is present in MDTF and TE671 cells.

NIH Study Provides Clarity on Supplements for Protection Against Blinding Eye Disease

MedlinePlus

... from the National Institutes of Health (NIH). The plant-derived antioxidants lutein and zeaxanthin also had no ... performed. Omega-3 fatty acids are produced by plants, including algae, and are present in oily fish ...

New NIH Director Dr. Francis Collins on Medical Research That Benefits Everyone's Health

MedlinePlus

... improve outcomes. For instance, in the area of comparative effectiveness, NIH has been studying various clinical problems ... we have been given another $400 million for comparative effectiveness research. What impact will this have, do ...

Researchers Study Strategies to Preserve Hearing | NIH MedlinePlus the Magazine

MedlinePlus

... L. Cunningham, PhD, Chief, Section on Sensory Cell Biology Photo Courtesy of: NIDCD An estimated half million ... Dr. Lisa Cunningham, Chief, Section on Sensory Cell Biology, spoke with NIH MedlinePlus magazine about the research. ...

The current state of funded NIH grants in implementation science in genomic medicine: a portfolio analysis.

PubMed

Roberts, Megan C; Clyne, Mindy; Kennedy, Amy E; Chambers, David A; Khoury, Muin J

2017-10-26

PurposeImplementation science offers methods to evaluate the translation of genomic medicine research into practice. The extent to which the National Institutes of Health (NIH) human genomics grant portfolio includes implementation science is unknown. This brief report's objective is to describe recently funded implementation science studies in genomic medicine in the NIH grant portfolio, and identify remaining gaps.MethodsWe identified investigator-initiated NIH research grants on implementation science in genomic medicine (funding initiated 2012-2016). A codebook was adapted from the literature, three authors coded grants, and descriptive statistics were calculated for each code.ResultsForty-two grants fit the inclusion criteria (~1.75% of investigator-initiated genomics grants). The majority of included grants proposed qualitative and/or quantitative methods with cross-sectional study designs, and described clinical settings and primarily white, non-Hispanic study populations. Most grants were in oncology and examined genetic testing for risk assessment. Finally, grants lacked the use of implementation science frameworks, and most examined uptake of genomic medicine and/or assessed patient-centeredness.ConclusionWe identified large gaps in implementation science studies in genomic medicine in the funded NIH portfolio over the past 5 years. To move the genomics field forward, investigator-initiated research grants should employ rigorous implementation science methods within diverse settings and populations.Genetics in Medicine advance online publication, 26 October 2017; doi:10.1038/gim.2017.180.

National Institutes of Health funding for behavioral interventions to prevent chronic diseases.

PubMed

Calitz, Chris; Pollack, Keshia M; Millard, Chris; Yach, Derek

2015-04-01

Chronic non-communicable diseases (NCDs) cause the majority of premature deaths, disability, and healthcare expenditures in the U.S. Six largely modifiable risk behaviors and factors (tobacco use, poor nutrition, physical inactivity, alcohol abuse, drug abuse, and poor mental health) account for more than 50% of premature mortality and considerably more morbidity and disability. The IOM proposed that population burden of disease and preventability should be major determinants of the amount of research funding provided by the U.S. NIH. Data on NIH prevention funding between fiscal years 2010 and 2012 for human behavioral interventions that target the modifiable risk factors of NCDs were analyzed during 2013-2014. The NIH prevention portfolio comprises approximately 37% human behavioral studies and 63% basic biomedical, genetic, and animal studies. Approximately 65% of studies were secondary prevention versus 23% for primary prevention, and 71% of studies intervened at the individual and family levels. Diet and exercise were the most-studied risk factors (41%), and few studies conducted economic analyses (12%). NIH spends an estimated $2.2-$2.6 billion annually (7%-9% of the total of $30 billion) on human behavioral interventions to prevent NCDs. Although NIH prevention funding broadly aligns with the current burden of disease, overall funding remains low compared to funding for treatment, which suggests funding misalignment with the preventability of chronic diseases. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

2-D or 3-D Mammography? The Future of Breast Cancer Detection

MedlinePlus

... D or 3-D Mammography?: The Future of Breast Cancer Detection NIH-supported clinical trial tests diagnostic imaging ... new trial may be the answer for finding breast cancer in women who don’t have symptoms. The ...

Help Stop the Flu | NIH MedlinePlus the Magazine

MedlinePlus

... of this page please turn Javascript on. Feature: Flu Shot Help Stop the Flu Past Issues / Winter 2011 Table of Contents The ... vaccinated (for everyone six months or older). Find Flu Clinics Near You At www.flu.gov Use ...

Did news reporters get it right? Translation of the 2002 hormone study findings.

PubMed

Canales, Mary K; Breslau, Erica S; Nelson, David E; Ballard-Barbash, Rachel R

2008-01-01

The news media play a critical role in communicating health information to the public. The unexpected findings in July 2002 about increased health risks associated with hormone therapy provided an opportunity to examine the process of translating scientific findings to reporters through communication intermediaries and appraise subsequent reporting in newspapers in the United States. Using qualitative research software, a qualitative analysis was conducted in 2006 to consider four types of messages: (1) hormone therapy health risks outweighed benefits (balance); (2) adverse hormone therapy health outcomes (health risk); (3) positive hormone therapy health outcomes (benefit); and (4) risk level (magnitude). The print materials analyzed included the original 2002 Journal of American Medical Association (JAMA) article and editorial; JAMA and National Institutes of Health (NIH) press releases; the NIH press conference transcript; and 198 articles about hormone therapy in 22 U.S. newspapers published from July to September 2002. The major study finding that hormone therapy risks outweighed benefits was reported consistently and accurately. Analyses of language and numbers on risk magnitude, and its interpretation revealed some variability, both within the translation materials and news stories. When risk numbers were included in newspaper stories, absolute risk was used more often than relative risk. Despite much criticism of journalists' coverage of health issues, U.S. newspaper reporting about hormone therapy in 2002 was generally consistent. Several translational and communication strategies used with hormone therapy may be applicable to other efforts that involve working with reporters on major health stories or events. An important process oversight was the absence of hormone therapy communication efforts and guidance directed specifically to medical practitioners.

Women's mental health research: the emergence of a biomedical field.

PubMed

Blehar, Mary C

2006-01-01

This review surveys the field of women's mental health, with particular emphasis on its evolution into a distinct area of biomedical research. The field employs a biomedical disease model but it also emphasizes social and cultural influences on health outcomes. In recent years, its scope has expanded beyond studies of disorders occurring in women at times of reproductive transitions and it now encompasses a broader study of sex and gender differences. Historical and conceptual influences on the field are discussed. The review also surveys gender differences in the prevalence and clinical manifestations of mental disorders. Epidemiological findings have provided a rich resource for theory development, but without research tools to test theories adequately, findings of gender differences have begged the question of their biological, social, and cultural origins. Clinical depression is used to exemplify the usefulness of a sex/gender perspective in understanding mental illness; and major theories proposed to account for gender differences are critically evaluated. The National Institutes of Health (NIH) is the primary federal funding source for biomedical women's mental health research. The review surveys areas of emphasis in women's mental health research at the NIH as well as some collaborative activities that represent efforts to translate research findings into the public health and services arenas. As new analytic methods become available, it is anticipated that a more fundamental understanding of the biological and behavioral mechanisms underlying sex and gender differences in mental illness will emerge. Nonetheless, it is also likely that integration of findings predicated on different conceptual models of the nature and causes of mental illness will remain a challenge. These issues are discussed with reference to their impact on the field of women's mental health research.

Why estrogens matter for behavior and brain health

PubMed Central

Galea, Liisa A.M.; Frick, Karyn M.; Hampson, Elizabeth; Sohrabji, Farida; Choleris, Elena

2016-01-01

The National Institutes of Health (NIH) has required the inclusion of women in clinical studies since 1993, which has enhanced our understanding of how biological sex affects certain medical conditions and allowed the development of sex-specific treatment protocols. However, NIH’s policy did not previously apply to basic research and the NIH recently introduced a new policy requiring all new grant applications to explicitly address sex as a biological variable. The policy itself is grounded in the results of numerous investigations in animals and humans illustrating the existence of sex differences in the brain and behavior, and the importance of sex hormones, particularly estrogens, in regulating physiology and behavior. Here, we review findings from our laboratories and others, demonstrating how estrogens influence brain and behavior in adult females. Research from subjects throughout the adult lifespan on topics ranging from social behavior, learning and memory, to disease risk will be discussed to frame an understanding of why estrogens matter to behavioral neuroscience. PMID:27039345

Web evaluation at the US National Institutes of Health: use of the American Customer Satisfaction Index online customer survey.

PubMed

Wood, Fred B; Siegel, Elliot R; Feldman, Sue; Love, Cynthia B; Rodrigues, Dennis; Malamud, Mark; Lagana, Marie; Crafts, Jennifer

2008-02-15

The National Institutes of Health (NIH), US Department of Health and Human Services (HHS), realized the need to better understand its Web users in order to help assure that websites are user friendly and well designed for effective information dissemination. A trans-NIH group proposed a trans-NIH project to implement an online customer survey, known as the American Customer Satisfaction Index (ACSI) survey, on a large number of NIH websites-the first "enterprise-wide" ACSI application, and probably the largest enterprise Web evaluation of any kind, in the US government. The proposal was funded by the NIH Evaluation Set-Aside Program for two years at a cost of US $1.5 million (US $1.275 million for survey licenses for 60 websites at US $18000 per website; US $225,000 for a project evaluation contractor). The overall project objectives were to assess the value added to the participating NIH websites of using the ACSI online survey, identify any NIH-wide benefits (and limitations) of the ACSI, ascertain any new understanding about the NIH Web presence based on ACSI survey results, and evaluate the effectiveness of a trans-NIH approach to Web evaluation. This was not an experimental study and was not intended to evaluate the ACSI survey methodology, per se, or the impacts of its use on customer satisfaction with NIH websites. The evaluation methodology included baseline pre-project websites profiles; before and after email surveys of participating website teams; interviews with a representative cross-section of website staff; observations of debriefing meetings with website teams; observations at quarterly trans-NIH Web staff meetings and biweekly trans-NIH leadership team meetings; and review and analysis of secondary data. Of the original 60 NIH websites signed up, 55 implemented the ACSI survey, 42 generated sufficient data for formal reporting of survey results for their sites, and 51 completed the final project survey. A broad cross-section of websites participated, and a majority reported significant benefits and new knowledge gained from the ACSI survey results. NIH websites as a group scored consistently higher on overall customer satisfaction relative to US government-wide and private sector benchmarks. Overall, the enterprise-wide experiment was successful. On the level of individual websites, the project confirmed the value of online customer surveys as a Web evaluation method. The evaluation results indicated that successful use of the ACSI, whether site-by-site or enterprise-wide, depends in large part on strong staff and management support and adequate funding and time for the use of such evaluative methods. In the age of Web-based e-government, a broad commitment to Web evaluation may well be needed. This commitment would help assure that the potential of the Web and other information technologies to improve customer and citizen satisfaction is fully realized.

Web Evaluation at the US National Institutes of Health: Use of the American Customer Satisfaction Index Online Customer Survey

PubMed Central

Siegel, Elliot R; Feldman, Sue; Love, Cynthia B; Rodrigues, Dennis; Malamud, Mark; Lagana, Marie; Crafts, Jennifer

2008-01-01

Background The National Institutes of Health (NIH), US Department of Health and Human Services (HHS), realized the need to better understand its Web users in order to help assure that websites are user friendly and well designed for effective information dissemination. A trans-NIH group proposed a trans-NIH project to implement an online customer survey, known as the American Customer Satisfaction Index (ACSI) survey, on a large number of NIH websites—the first “enterprise-wide” ACSI application, and probably the largest enterprise Web evaluation of any kind, in the US government. The proposal was funded by the NIH Evaluation Set-Aside Program for two years at a cost of US $1.5 million (US $1.275 million for survey licenses for 60 websites at US $18,000 per website; US $225,000 for a project evaluation contractor). Objective The overall project objectives were to assess the value added to the participating NIH websites of using the ACSI online survey, identify any NIH-wide benefits (and limitations) of the ACSI, ascertain any new understanding about the NIH Web presence based on ACSI survey results, and evaluate the effectiveness of a trans-NIH approach to Web evaluation. This was not an experimental study and was not intended to evaluate the ACSI survey methodology, per se, or the impacts of its use on customer satisfaction with NIH websites. Methods The evaluation methodology included baseline pre-project websites profiles; before and after email surveys of participating website teams; interviews with a representative cross-section of website staff; observations of debriefing meetings with website teams; observations at quarterly trans-NIH Web staff meetings and biweekly trans-NIH leadership team meetings; and review and analysis of secondary data. Results Of the original 60 NIH websites signed up, 55 implemented the ACSI survey, 42 generated sufficient data for formal reporting of survey results for their sites, and 51 completed the final project survey. A broad cross-section of websites participated, and a majority reported significant benefits and new knowledge gained from the ACSI survey results. NIH websites as a group scored consistently higher on overall customer satisfaction relative to US government-wide and private sector benchmarks. Conclusions Overall, the enterprise-wide experiment was successful. On the level of individual websites, the project confirmed the value of online customer surveys as a Web evaluation method. The evaluation results indicated that successful use of the ACSI, whether site-by-site or enterprise-wide, depends in large part on strong staff and management support and adequate funding and time for the use of such evaluative methods. In the age of Web-based e-government, a broad commitment to Web evaluation may well be needed. This commitment would help assure that the potential of the Web and other information technologies to improve customer and citizen satisfaction is fully realized. PMID:18276580

Asthma: NIH-Sponsored Research and Clinical Trials | NIH MedlinePlus the Magazine

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... turn Javascript on. Feature: Asthma Asthma: NIH-Sponsored Research and Clinical Trials Past Issues / Fall 2011 Table of Contents NIH-Sponsored Research Asthma in the Inner City: Recognizing that asthma ...

NIH on the web | NIH MedlinePlus the Magazine

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Skip to main content NIH MedlinePlus the Magazine NIH MedlinePlus Salud Download the Current Issue PDF [3.1 mb] Trusted Health Information from the National Institutes of Health Home Current Issue ...

NIH on the web | NIH MedlinePlus the Magazine

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Skip to main content NIH MedlinePlus the Magazine NIH MedlinePlus Salud Download the Current Issue PDF [1.5 mb] Trusted Health Information from the National Institutes of Health Home Current Issue ...

Little science, big science: strategies for research portfolio selection in academic surgery departments.

PubMed

Shah, Anand; Pietrobon, Ricardo; Cook, Chad; Sheth, Neil P; Nguyen, Lam; Guo, Lucie; Jacobs, Danny O; Kuo, Paul C

2007-12-01

To evaluate National Institutes of Health (NIH) funding for academic surgery departments and to determine whether optimal portfolio strategies exist to maximize this funding. The NIH budget is expected to be relatively stable in the foreseeable future, with a modest 0.7% increase from 2005 to 2006. Funding for basic and clinical science research in surgery is also not expected to increase. NIH funding award data for US surgery departments from 2002 to 2004 was collected using publicly available data abstracted from the NIH Information for Management, Planning, Analysis, and Coordination (IMPAC) II database. Additional information was collected from the Computer Retrieval of Information on Scientific Projects (CRISP) database regarding research area (basic vs. clinical, animal vs. human, classification of clinical and basic sciences). The primary outcome measures were total NIH award amount, number of awards, and type of grant. Statistical analysis was based on binomial proportional tests and multiple linear regression models. The smallest total NIH funding award in 2004 to an individual surgery department was a single $26,970 grant, whereas the largest was more than $35 million comprising 68 grants. From 2002 to 2004, one department experienced a 336% increase (greatest increase) in funding, whereas another experienced a 73% decrease (greatest decrease). No statistically significant differences were found between departments with decreasing or increasing funding and the subspecialty of basic science or clinical research funded. Departments (n = 5) experiencing the most drastic decrease (total dollars) in funding had a significantly higher proportion of type K (P = 0.03) grants compared with departments (n = 5) with the largest increases in total funding; the latter group had a significantly increased proportion of type U grants (P = 0.01). A linear association between amount of decrease/increase was found with the average amount of funding per grant and per investigator (P < 0.01), suggesting that departments that increased their total funding relied on investigators with large amounts of funding per grant. Although incentives to junior investigators and clinicians with secondary participation in research are important, our findings suggest that the best strategy for increasing NIH funding for surgery departments is to invest in individuals with focused research commitments and established track records of garnering large and multiple research grants.

Vocal tract length development during the first two decades of life: A magnetic resonance imaging study

NASA Astrophysics Data System (ADS)

Vorperian, Houri K.; Chung, Moo K.; Gentry, Lindell R.; Kent, Ray D.; Choih, Celia S.; Durtschi, Reid B.; Ziegert, Andrew J.

2005-09-01

As the vocal tract length (VTL) increases more than twofold from infancy to adulthood, its geometric proportions change. This study assesses the developmental changes of the various hard and soft tissue structures in the vicinity of the vocal tract (VT), and evaluates the relational growth of the various structures with VTL. Magnetic resonance images from 327 cases, ages birth to age 20, were used to secure quantitative measurements of the various soft, cartilaginous and bony structures in the oral and pharyngeal regions using established procedures [Vorperian et al. (1999), (2005)]. Structures measured include: lip thickness, hard- and soft-palate length, tongue length, naso-oro-pharyngeal length, mandibular length and depth, and distance of the hyoid bone and larynx from the posterior nasal spine. Findings indicate: (a) ongoing growth of all oral and pharyngeal structures with changes in growth rate as a function of age; (b) a strong interdependency between structure orientation and its growth curve; and (c) developmental changes in the relational growth of the different VT structures with VTL. Findings provide normative data on the anatomic changes of the supra-laryngeal speech apparatus, and can be used to model the development of the VT. [Work supported by NIH-NIDCD Grants R03-DC4362 R01-DC006282, and NIH-NICHHD P30-HK03352.

Analysis of National Institutes of Health Funding in Hand Surgery.

PubMed

Silvestre, Jason; Ruan, Qing Z; Chang, Benjamin

2018-01-01

Federal research dollars help investigators develop biomedical therapies for human diseases. Currently, the state of funding in hand surgery is poorly understood. This study defines the portfolio of National Institutes of Health (NIH) grants awarded in hand surgery. This was a cross-sectional study of hand surgeons in the US. Faculty members of accredited hand surgery fellowships and/or members of the American Society for Surgery of the Hand were queried in the NIH RePORT database for awards obtained during 2005-2015. Of 2317 hand surgeons queried, only 18 obtained an NIH grant (0.8%). Thirty-eight unique grants were identified totaling $42 197 375. R01 awards comprised the majority of funding (78.0%) while K08 awards accounted for 1.1%. The K-to-R transition rate was zero. The National Institute of Arthritis and Musculoskeletal and Skin Disease supported the most funding (65.2%), followed by the National Institute of Neurological Disorders and Stroke (30.8%). There was no statistically significant difference in NIH funding totals with hand surgeon characteristics. Funding supported translational (46.0%), basic science (29.6%), clinical (21.0%), and education-based (3.4%) research. Peripheral nerve (33.3%) and bone and joint disease (30.1%) received the most research funding. Less than 1% of hand surgeons obtain NIH research grants. Of the 2 identified K08 awards, none led to a subsequent R award. Future research should identify barriers to grant procurement to design effective policies to increase NIH funding in hand surgery.

Funding for cerebral palsy research in Australia, 2000–2015: an observational study

PubMed Central

White, R; Novak, I; Badawi, N

2016-01-01

Objectives To examine the funding for cerebral palsy (CP) research in Australia, as compared with the National Institutes of Health (NIH). Design Observational study. Setting For Australia, philanthropic funding from Cerebral Palsy Alliance Research Foundation (CPARF) (2005–2015) was compared with National Health and Medical Research Council (NHMRC, 2000–2015) and Australian Research Council (ARC, 2004–2015) and CPARF and NHMRC funding were compared with NIH funding (USA). Participants Cerebral Palsy researchers funded by CPARF, NHMRC or NIH. Results Over 10 years, total CPARF philanthropic funding was $21.9 million, including people, infrastructure, strategic and project support. As competitive grants, CPARF funded $11.1 million, NHMRC funded $53.5 million and Australian Research Council funded $1.5 million. CPARF, NHMRC and NIH funding has increased in real terms, but only the NIH statistically significantly increased in real terms (mean annual increase US$4.9 million per year, 95% CI 3.6 to 6.2, p<0.001). The NHMRC budget allocated to CP research remained steady over time at 0.5%. A network analysis indicated the relatively small number of CP researchers in Australia is mostly connected through CPARF or NHMRC funding. Conclusions Funding for CP research from the Australian government schemes has stabilised and CP researchers rely on philanthropic funding to fill this gap. In comparison, the NIH is funding a larger number of CP researchers and their funding pattern is consistently increasing. PMID:27798026

From the lab - Predicting Autism in High-Risk Infants | NIH MedlinePlus the Magazine

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... young adults have high blood pressure. NIH-funded analysis indicates higher risk for young adults than previously ... DASH) clinical study, which tested the effects of food nutrients on blood pressure. It emphasizes consumption of ...

2016 NIH Research Highlights | NIH MedlinePlus the Magazine

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... Research Highlights Follow us Breaking New Ground: NIH Research Highlights With NIH support, scientists across the U.S. ... confirming the long-term benefits of the therapy. Research to treat obesity in new ways Adults have ...

Solving the Undiagnosed Disease Puzzle at NIH | NIH MedlinePlus the Magazine

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Skip to main content NIH MedlinePlus the Magazine NIH MedlinePlus Salud Download the Current Issue PDF [2.68 mb] Trusted Health Information from the National Institutes of Health Home Current Issue ...

NIH support of Centers for AIDS Research and Department of Health Collaborative Public Health Research: advancing CDC's Enhanced Comprehensive HIV Prevention Planning project.

PubMed

Greenberg, Alan E; Purcell, David W; Gordon, Christopher M; Flores, Stephen; Grossman, Cynthia; Fisher, Holly H; Barasky, Rebecca J

2013-11-01

The contributions reported in this supplemental issue highlight the relevance of NIH-funded CEWG research to health department–supported HIV prevention and care activities in the 9 US cities with the highest numbers of AIDS cases. The project findings have the potential to enhance ongoing HIV treatment and care services and to advance the wider scientific agenda. The HIV testing to care continuum, while providing a framework to help track progress on national goals, also can reflect the heterogeneities of local epidemics. The collaborative research that is highlighted in this issue not only reflects a locally driven research agenda but also demonstrates research methods, data collection tools, and collaborative processes that could be encouraged across jurisdictions. Projects such as these, capitalizing on the integrated efforts of NIH, CDC, DOH, and academic institutions, have the potential to contribute to improvements in the HIV care continuum in these communities, bringing us closer to realizing the HIV prevention and treatment goals of the NHAS.

The origin of the medical research grant in the United States: the Rockefeller Foundation and the NIH Extramural Funding Program.

PubMed

Schneider, William H

2015-04-01

The establishment of National Institutes of Health (NIH) extramural grants in the second half of the twentieth century marked a signal shift in support for medical research in the United States and created an influential model for the rest of the world. A similar landmark development occurred in the first half of the twentieth century with the creation of the Rockefeller Foundation and its funding programs for medical research. The programs and support of the foundation had a dramatic impact on medical research in the United States and globally. This paper examines early connections between these two developments. The NIH grants have usually been seen as having their roots primarily in the government programs of the Second World War. This article finds direct and indirect influence by the Rockefeller Foundation, as well as parallel developments in these two monumental programs of support for medical research. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Envisioning the future of 'big data' biomedicine.

PubMed

Bui, Alex A T; Van Horn, John Darrell

2017-05-01

Through the increasing availability of more efficient data collection procedures, biomedical scientists are now confronting ever larger sets of data, often finding themselves struggling to process and interpret what they have gathered. This, while still more data continues to accumulate. This torrent of biomedical information necessitates creative thinking about how the data are being generated, how they might be best managed, analyzed, and eventually how they can be transformed into further scientific understanding for improving patient care. Recognizing this as a major challenge, the National Institutes of Health (NIH) has spearheaded the "Big Data to Knowledge" (BD2K) program - the agency's most ambitious biomedical informatics effort ever undertaken to date. In this commentary, we describe how the NIH has taken on "big data" science head-on, how a consortium of leading research centers are developing the means for handling large-scale data, and how such activities are being marshalled for the training of a new generation of biomedical data scientists. All in all, the NIH BD2K program seeks to position data science at the heart of 21 st Century biomedical research. Copyright © 2017 Elsevier Inc. All rights reserved.

Breast Cancer Basics and You: Detection and Diagnosis | NIH MedlinePlus the Magazine

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... of this page please turn Javascript on. Feature: Breast Cancer Breast Cancer Basics and You: Detection and Diagnosis Past Issues / ... regular clinical breast exams and mammograms to find breast cancer early, when treatment is more likely to work ...

NIH scientists identify molecular link between metabolism and breast cancer

Cancer.gov

A protein associated with conditions of metabolic imbalance, such as diabetes and obesity, may play a role in the development of aggressive forms of breast cancer, according to new findings by researchers at the National Cancer Institute (NCI), part of th

Therapeutic strategies to combat neointimal hyperplasia in vascular grafts

PubMed Central

Collins, Michael J; Li, Xin; Lv, Wei; Yang, Chenzi; Protack, Clinton D; Muto, Akihito; Jadlowiec, Caroline C; Shu, Chang; Dardik, Alan

2012-01-01

Neointimal hyperplasia (NIH) in bypass conduits such as veins and prosthetic grafts is an important clinical entity that limits the long-term success of vascular interventions. Although the development of NIH in the conduits shares many of the same features of NIH that develops in native arteries after injury, vascular grafts are exposed to unique circumstances that predispose them to NIH, including surgical trauma related to vein handling, hemodynamic changes creating areas of low flow, and differences in biocompatibility between the conduit and the host environment. Multiple different approaches, including novel surgical techniques and targeted gene therapies, have been developed to target and prevent the causes of NIH. Recently, the PREVENT trials, the first molecular biology trials in vascular surgery aimed at preventing NIH, have failed to produce improved clinical outcomes, highlighting the incomplete knowledge of the pathways leading to NIH in vascular grafts. In this review, we aim to summarize the pathophysiologic pathways that underlie the formation of NIH in both vein and synthetic grafts and discuss current and potential mechanical and molecular approaches under investigation that may limit NIH in vascular grafts. PMID:22651839

NIH study uncovers new mechanism of action for class of chemotherapy drugs

Cancer.gov

NIH researchers have discovered a significant new mechanism of action for a class of chemotherapy drugs known as poly (ADP-ribose) polymerase inhibitors, or PARP inhibitors. They have also identified differences in the toxic capabilities of three drugs in

TV Star Jim Parsons Shines Light on NIH Research | NIH MedlinePlus the Magazine

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WE-G-BRB-02: The Role of Program Project Grants in Study of 3D Conformal Therapy, Dose Escalation and Motion Management

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

Fraass, B.

2015-06-15

Over the past 20 years the NIH has funded individual grants, program projects grants, and clinical trials which have been instrumental in advancing patient care. The ways that each grant mechanism lends itself to the different phases of translating research into clinical practice will be described. Major technological innovations, such as IMRT and proton therapy, have been advanced with R01-type and P01-type funding and will be discussed. Similarly, the role of program project grants in identifying and addressing key hypotheses on the potential of 3D conformal therapy, normal tissue-guided dose escalation and motion management will be described. An overview willmore » be provided regarding how these technological innovations have been applied to multi-institutional NIH-sponsored trials. Finally, the panel will discuss regarding which research questions should be funded by the NIH to inspire the next advances in radiation therapy. Learning Objectives: Understand the different funding mechanisms of the NIH Learn about research advances that have led to innovation in delivery Review achievements due to NIH-funded program project grants in radiotherapy over the past 20 years Understand example advances achieved with multi-institutional clinical trials NIH.« less

Why Public Comments Matter: The Case of the National Institutes of Health Policy on Single Institutional Review Board Review of Multicenter Studies.

PubMed

Ervin, Ann-Margret; Taylor, Holly A; Ehrhardt, Stephan; Meinert, Curtis L

2018-03-06

In 2014, the National Institutes of Health (NIH) requested public comments on a draft policy requiring NIH-funded, U.S.-based investigators to use a single institutional review board (sIRB) for ethical review of multicenter studies. The authors conducted a directed content analysis and qualitative summary of the comments and discuss how they shaped the final policy. Two reviewers independently assessed support for the policy from a review of comments responding to the draft policy in 2016. A reviewer conducted an open text review to identify prespecified and additional comment themes. A second researcher reviewed 20% of the comments; discrepancies were resolved through discussion. The NIH received 167 comments: 65% (108/167) supportive of the policy, 23% (38/167) not supportive, and 12% (21/167) not indicating support. Clarifications or changes to the policy were suggested in 102/167 comments (61%). Criteria for selecting sIRBs were addressed in 32/102 comments (31%). Also addressed were IRB responsibilities (39/102; 38%), cost (27/102; 26%), the role of local IRBs (14/102; 14%), and allowable policy exceptions (19/102; 19%). The NIH further clarified or provided additional guidance for selection criteria, IRB responsibilities, and cost in the final policy (June 2016). Local IRB reviews and exemptions guidance were unchanged. In this case study, public comments were effective in shaping policy as the NIH modified provisions or planned supplemental guidance in response to comments. Yet critical knowledge gaps remain and empirical data are necessary. The NIH is considering mechanisms to support the establishment of best practices for sIRB implementation.

Managing incidental findings in human subjects research: analysis and recommendations.

PubMed

Wolf, Susan M; Lawrenz, Frances P; Nelson, Charles A; Kahn, Jeffrey P; Cho, Mildred K; Clayton, Ellen Wright; Fletcher, Joel G; Georgieff, Michael K; Hammerschmidt, Dale; Hudson, Kathy; Illes, Judy; Kapur, Vivek; Keane, Moira A; Koenig, Barbara A; Leroy, Bonnie S; McFarland, Elizabeth G; Paradise, Jordan; Parker, Lisa S; Terry, Sharon F; Van Ness, Brian; Wilfond, Benjamin S

2008-01-01

No consensus yet exists on how to handle incidental findings (IFs) in human subjects research. Yet empirical studies document IFs in a wide range of research studies, where IFs are findings beyond the aims of the study that are of potential health or reproductive importance to the individual research participant. This paper reports recommendations of a two-year project group funded by NIH to study how to manage IFs in genetic and genomic research, as well as imaging research. We conclude that researchers have an obligation to address the possibility of discovering IFs in their protocol and communications with the IRB, and in their consent forms and communications with research participants. Researchers should establish a pathway for handling IFs and communicate that to the IRB and research participants. We recommend a pathway and categorize IFs into those that must be disclosed to research participants, those that may be disclosed, and those that should not be disclosed.

NIH Research Addresses Aging Issues and Disparities in Oral Health | NIH MedlinePlus the Magazine

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... JavaScript on. Feature: Oral Health and Aging NIH Research Addresses Aging Issues and Disparities in Oral Health ... NIH Why is it important to have a research focus on older adults? One reason is that ...

The diffusion tensor imaging (DTI) component of the NIH MRI study of normal brain development (PedsDTI).

PubMed

Walker, Lindsay; Chang, Lin-Ching; Nayak, Amritha; Irfanoglu, M Okan; Botteron, Kelly N; McCracken, James; McKinstry, Robert C; Rivkin, Michael J; Wang, Dah-Jyuu; Rumsey, Judith; Pierpaoli, Carlo

2016-01-01

The NIH MRI Study of normal brain development sought to characterize typical brain development in a population of infants, toddlers, children and adolescents/young adults, covering the socio-economic and ethnic diversity of the population of the United States. The study began in 1999 with data collection commencing in 2001 and concluding in 2007. The study was designed with the final goal of providing a controlled-access database; open to qualified researchers and clinicians, which could serve as a powerful tool for elucidating typical brain development and identifying deviations associated with brain-based disorders and diseases, and as a resource for developing computational methods and image processing tools. This paper focuses on the DTI component of the NIH MRI study of normal brain development. In this work, we describe the DTI data acquisition protocols, data processing steps, quality assessment procedures, and data included in the database, along with database access requirements. For more details, visit http://www.pediatricmri.nih.gov. This longitudinal DTI dataset includes raw and processed diffusion data from 498 low resolution (3 mm) DTI datasets from 274 unique subjects, and 193 high resolution (2.5 mm) DTI datasets from 152 unique subjects. Subjects range in age from 10 days (from date of birth) through 22 years. Additionally, a set of age-specific DTI templates are included. This forms one component of the larger NIH MRI study of normal brain development which also includes T1-, T2-, proton density-weighted, and proton magnetic resonance spectroscopy (MRS) imaging data, and demographic, clinical and behavioral data. Published by Elsevier Inc.

The impact of National Institutes of Health funding on U.S. cardiovascular disease research.

PubMed

Lyubarova, Radmila; Itagaki, Brandon K; Itagaki, Michael W

2009-07-29

Intense interest surrounds the recent expansion of US National Institutes of Health (NIH) budgets as part of economic stimulus legislation. However, the relationship between NIH funding and cardiovascular disease research is poorly understood, making the likely impact of this policy change unclear. The National Library of Medicine's PubMed database was searched for articles published from 1996 to 2006, originating from U.S. institutions, and containing the phrases "cardiolog," "cardiovascular," or "cardiac," in the first author's department. Research methodology, journal of publication, journal impact factor, and receipt of NIH funding were recorded. Differences in means and trends were tested with t-tests and linear regression, respectively, with P < or = 0.05 for significance. Of 117,643 world cardiovascular articles, 36,684 (31.2%) originated from the U.S., of which 10,293 (28.1%) received NIH funding. The NIH funded 40.1% of U.S. basic science articles, 20.3% of overall clinical trials, 18.1% of randomized-controlled, and 12.2% of multicenter clinical trials. NIH-funded and total articles grew significantly (65 articles/year, P < 0.001 and 218 articles/year, P < 0.001, respectively). The proportion of articles receiving NIH funding was stable, but grew significantly for basic science and clinical trials (0.87%/year, P < 0.001 and 0.67%/year, P = 0.029, respectively). NIH-funded articles had greater journal impact factors than non NIH-funded articles (5.76 vs. 3.71, P < 0.001). NIH influence on U.S. cardiovascular research expanded in the past decade, during the period of NIH budget doubling. A substantial fraction of research is now directly funded and thus likely sensitive to budget fluctuations, particularly in basic science research. NIH funding predicts greater journal impact.

National Institutes of Health, Rodent 4 (NIH.R4); Calcium Metabolism and Vascular Function After Spaceflight: A Collaborative Series with NASA and NIH

NASA Technical Reports Server (NTRS)

Reiss-Bubenheim, Debra; Steele, Marianne; Aquillina, Rudy; Savage, Paul D. (Technical Monitor)

1997-01-01

The NIH.R4 payload was a collaborative experiment conducted by NASA's Ames Research Center in conjunction with the National Institutes of Health (NIH). This middeck payload was the fourth in a series of experiments focusing on developmental biology and the effects of microgravity on mammalian systems. The NIH.R4 payload was flown onboard STS-80, which launched November 19, 1996, and landed at Kennedy Space Center on December 7, 1996, and was the longest shuttle mission to date. Fourteen male Spontaneously Hypertensive rats (SHR) were flown; seven in each of two Animal Enclosure Modules (AEM) in the shuttle middeck. The flight animals were exposed to 18 days of microgravity. Two synchronous control groups were utilized for this study in addition to an asynchronous post-flight AEM control study conducted at the PI lab. The animals were fed two different calcium diets in the NASA food bar (2.0% and 0.2%) three weeks prior to launch and insight. Blood pressures were taken at pre-determined intervals and were the basis for flight selection. Upon recovery Dwight animals blood pressure was measured and a variety of tissues were collected. Project testing and data will be presented.

Talking with Your Healthcare Provider | NIH MedlinePlus the Magazine

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NIH Fellows Award for Research Excellence (FARE) Presentations by Drs. Sklavos, Gu, and Camargo

Cancer.gov

Sklavos: Anti-Müllerian Hormone Deficiency in Inherited Bone Marrow Failure Syndromes, Gu: Time to first cigarette after waking and lung cancer Camargo: Epstein-Barr virus (EBV) and gastric cancer: epidemiological findings from the NCI International EBV-G

Funding for cerebral palsy research in Australia, 2000-2015: an observational study.

PubMed

Herbert, D L; Barnett, A G; White, R; Novak, I; Badawi, N

2016-10-24

To examine the funding for cerebral palsy (CP) research in Australia, as compared with the National Institutes of Health (NIH). Observational study. For Australia, philanthropic funding from Cerebral Palsy Alliance Research Foundation (CPARF) (2005-2015) was compared with National Health and Medical Research Council (NHMRC, 2000-2015) and Australian Research Council (ARC, 2004-2015) and CPARF and NHMRC funding were compared with NIH funding (USA). Cerebral Palsy researchers funded by CPARF, NHMRC or NIH. Over 10 years, total CPARF philanthropic funding was $21.9 million, including people, infrastructure, strategic and project support. As competitive grants, CPARF funded $11.1 million, NHMRC funded $53.5 million and Australian Research Council funded $1.5 million. CPARF, NHMRC and NIH funding has increased in real terms, but only the NIH statistically significantly increased in real terms (mean annual increase US$4.9 million per year, 95% CI 3.6 to 6.2, p<0.001). The NHMRC budget allocated to CP research remained steady over time at 0.5%. A network analysis indicated the relatively small number of CP researchers in Australia is mostly connected through CPARF or NHMRC funding. Funding for CP research from the Australian government schemes has stabilised and CP researchers rely on philanthropic funding to fill this gap. In comparison, the NIH is funding a larger number of CP researchers and their funding pattern is consistently increasing. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Moving toward True Inclusion of Racial/Ethnic Minorities in Federally Funded Studies. A Key Step for Achieving Respiratory Health Equality in the United States

PubMed Central

Oh, Sam S.; Foreman, Marilyn G.; Celedón, Juan C.

2015-01-01

A key objective of the 1993 National Institutes of Health (NIH) Revitalization Act was to ensure inclusion of minorities in clinical research. We conducted a literature search for the period from 1993 to 2013 to examine whether racial/ethnic minorities are adequately represented in published research studies of pulmonary diseases, particularly NIH-funded studies. We found a marked underrepresentation of minorities in published clinical research on pulmonary diseases. Over the last 20 years, inclusion of members of racial or ethnic minority groups was reported (in MeSH terms, journal titles, and MEDLINE fields) in less than 5% of all NIH-funded published studies of respiratory diseases. Although a secondary analysis revealed that a larger proportion of NIH-funded studies included any minorities, this proportional increment mostly resulted from studies including relatively small numbers of minorities (which precludes robust race- or ethnic-specific analyses). Underrepresentation or exclusion of minorities from NIH-funded studies is likely due to multiple reasons, including insufficient education and training on designing and implementing population-based studies of minorities, inadequate motivation or incentives to overcome challenges in the recruitment and retention of sufficient numbers of members of racial/ethnic minorities, underrepresentation of minorities among respiratory scientists in academic medical centers, and a dearth of successful partnerships between academic medical centers and underrepresented communities. This problem could be remedied by implementing short-, medium-, and long-term strategies, such as creating incentives to conduct minority research, ensuring fair review of grant applications focusing on minorities, developing the careers of minority scientists, and facilitating and valuing research on minorities by investigators of all backgrounds. PMID:25584658

Moving toward true inclusion of racial/ethnic minorities in federally funded studies. A key step for achieving respiratory health equality in the United States.

PubMed

Burchard, Esteban G; Oh, Sam S; Foreman, Marilyn G; Celedón, Juan C

2015-03-01

A key objective of the 1993 National Institutes of Health (NIH) Revitalization Act was to ensure inclusion of minorities in clinical research. We conducted a literature search for the period from 1993 to 2013 to examine whether racial/ethnic minorities are adequately represented in published research studies of pulmonary diseases, particularly NIH-funded studies. We found a marked underrepresentation of minorities in published clinical research on pulmonary diseases. Over the last 20 years, inclusion of members of racial or ethnic minority groups was reported (in MeSH terms, journal titles, and MEDLINE fields) in less than 5% of all NIH-funded published studies of respiratory diseases. Although a secondary analysis revealed that a larger proportion of NIH-funded studies included any minorities, this proportional increment mostly resulted from studies including relatively small numbers of minorities (which precludes robust race- or ethnic-specific analyses). Underrepresentation or exclusion of minorities from NIH-funded studies is likely due to multiple reasons, including insufficient education and training on designing and implementing population-based studies of minorities, inadequate motivation or incentives to overcome challenges in the recruitment and retention of sufficient numbers of members of racial/ethnic minorities, underrepresentation of minorities among respiratory scientists in academic medical centers, and a dearth of successful partnerships between academic medical centers and underrepresented communities. This problem could be remedied by implementing short-, medium-, and long-term strategies, such as creating incentives to conduct minority research, ensuring fair review of grant applications focusing on minorities, developing the careers of minority scientists, and facilitating and valuing research on minorities by investigators of all backgrounds.

Outcomes of laryngohyoid suspension techniques in an ovine model of profound oropharyngeal dysphagia.

PubMed

Johnson, Christopher M; Venkatesan, Naren N; Siddiqui, M Tausif; Cates, Daniel J; Kuhn, Maggie A; Postma, Gregory M; Belafsky, Peter C

2017-12-01

To evaluate the efficacy of various techniques of laryngohyoid suspension in the elimination of aspiration utilizing a cadaveric ovine model of profound oropharyngeal dysphagia. Animal study. The head and neck of a Dorper cross ewe was placed in the lateral fluoroscopic view. Five conditions were tested: baseline, thyroid cartilage to hyoid approximation (THA), thyroid cartilage to hyoid to mandible (laryngohyoid) suspension (LHS), LHS with cricopharyngeus muscle myotomy (LHS-CPM), and cricopharyngeus muscle myotomy (CPM) alone. Five 20-mL trials of barium sulfate were delivered into the oropharynx under fluoroscopy for each condition. Outcome measures included the penetration aspiration scale (PAS) and the National Institutes of Health (NIH) Swallow Safety Scale (NIH-SSS). Median baseline PAS and NIH-SSS scores were 8 and 6, respectively, indicating severe impairment. THA scores were not improved from baseline. LHS alone reduced the PAS to 1 (P = .025) and NIH-SSS to 2 (P = .025) from baseline. LHS-CPM reduced the PAS to 1 (P = .025) and NIH-SSS to 0 (P = .025) from baseline. CPM alone did not improve scores. LHS-CPM displayed improved NIH-SSS over LHS alone (P = .003). This cadaveric model represents end-stage profound oropharyngeal dysphagia such as what could result from severe neurological insult. CPM alone failed to improve fluoroscopic outcomes in this model. Thyrohyoid approximation also failed to improve outcomes. LHS significantly improved both PAS and NIH-SSS. The addition of CPM to LHS resulted in improvement over suspension alone. NA. Laryngoscope, 127:E422-E427, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

Tightening conflict-of-interest policies: the impact of 2005 ethics rules at the NIH.

PubMed

Zinner, Darren E; DesRoches, Catherine M; Bristol, Steffanie J; Clarridge, Brian; Campbell, Eric G

2010-11-01

To determine both the intended and unintended effects of the National Institutes of Health (NIH) 2005 ethics rules by examining changes in publishing rates and the frequency of external relationships among NIH scientists. After identifying eligible intramural scientists and administrators from institutes' Web pages and central directories, a mailed survey was administered to 900 NIH research faculty between October 2008 and January 2009 (response rate 70.1%). Eighty percent of respondents believed the NIH ethics rules were too restrictive. Whereas 45% of respondents believed the rules positively impacted the public's trust in the NIH, 77% believed the rules hindered the NIH's ability to complete its mission. Implementation of the ethics rules significantly decreased self-reported government-industry relationships among NIH faculty (from 51.8% to 33.2%, P < .01), including significant drops in consulting (33.1% to 7.8%, P < .01) and scientific advisory board membership (31.5% to 16.0%, P < .01), both of which may be allowed under the new regulations in restricted situations with increased oversight. The policy had limited impact on NIH faculty participation in nonindustrial professional service roles and had no detectable change in publishing behavior (5.29 articles per researcher per year from 2002-2005 versus 5.26 from 2005-2008, P = .88). The NIH ethics rules accomplished much of what they were intended to do, limiting relationships with industry while maintaining NIH researchers' association with external scientific and professional organizations. However, the rules negatively affected personnel morale and the perceived progress of research.

Patterns of Recent National Institutes of Health (NIH) Funding to Diagnostic Radiology Departments: Analysis Using the NIH RePORTER System.

PubMed

Franceschi, Ana M; Rosenkrantz, Andrew B

2017-09-01

This study aimed to characterize recent National Institutes of Health (NIH) funding for diagnostic radiology departments at US medical schools. This retrospective study did not use private identifiable information and thus did not constitute human subjects research. The public NIH Research Portfolio Online Reporting Tools Expenditure and Results system was used to extract information regarding 887 NIH awards in 2015 to departments of "Radiation-Diagnostic/Oncology." Internet searches were conducted to identify each primary investigator (PI)'s university web page, which was used to identify the PI's departmental affiliation, gender, degree, and academic rank. A total of 649 awards to diagnostic radiology departments, based on these web searches, were included; awards to radiation oncology departments were excluded. Characteristics were summarized descriptively. A total of 61 unique institutions received awards. The top five funded institutions represented 33.6% of all funding. The most common institutes administering these awards were the National Cancer Institute (29.0%) and the National Institute of Biomedical Imaging and Bioengineering (21.6%). Women received 15.9% of awards and 13.3% of funding, with average funding per award of $353,512 compared to $434,572 for men. PhDs received 77.7% of all awards, with average funding per award of $457,413 compared to $505,516 for MDs. Full professors received 51.2% of awards (average funding per award of $532,668), compared to assistant professors who received 18.4% of awards ($260,177). Average funding was $499,859 for multiple-PI awards vs. $397,932 for single-PI awards. Common spending categories included "neurosciences," "cancer," "prevention," and "aging." NIH funding for diagnostic radiology departments has largely been awarded to senior-ranking male PhD investigators, commonly at large major academic medical centers. Initiatives are warranted to address such disparities and promote greater diversity in NIH funding among diagnostic radiology investigators. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

75 FR 21008 - Office of Biotechnology Activities; Recombinant DNA Research: Proposed Actions Under the NIH...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... Activities; Recombinant DNA Research: Proposed Actions Under the NIH Guidelines for Research Involving... Biotechnology Activities (OBA) published a proposal to revise the NIH Guidelines for Research with Recombinant DNA Molecules (NIH Guidelines) to address biosafety for research with synthetic nucleic acids (74 FR...

Cycle cancellation and pregnancy after luteal estradiol priming in women defined as poor responders: a systematic review and meta-analysis

PubMed Central

Reynolds, Kasey A.; Omurtag, Kenan R.; Jimenez, Patricia T.; Rhee, Julie S.; Tuuli, Method G.; Jungheim, Emily S.

2013-01-01

STUDY QUESTION Does a luteal estradiol (LE) stimulation protocol improve outcomes in poor responders to IVF? SUMMARY ANSWER LE priming is associated with decreased cycle cancellation and increased chance of clinical pregnancy in poor responders WHAT IS KNOWN ALREADY Poor responders to IVF are one of the most challenging patient populations to treat. Many standard protocols currently exist for stimulating these patients but all have failed to improve outcomes. STUDY DESIGN, SIZE, DURATION Systematic review and meta-analysis including eight published studies comparing assisted reproduction technology (ART) outcomes in poor responders exposed to controlled ovarian hyperstimulation with and without LE priming. A search of the databases MEDLINE, EMBASE and PUBMED was carried out for studies in the English language published up to January 2012. PARTICIPANTS/MATERIALS, SETTING, METHODS Studies evaluating women defined as poor responders to ART were evaluated. These studies were identified following a systematic review of the literature and data were analyzed using the DerSimonian–Laird random effects model. The main outcomes of interest were cycle cancellation rate and clinical pregnancy. Although the definition of clinical pregnancy varied between studies, the principal definition included fetal cardiac activity as assessed by transvaginal ultrasonography after 5 weeks of gestation. MAIN RESULTS AND THE ROLE OF CHANCE A total of 2249 publications were identified from the initial search, and the bibliographies, abstracts and other sources yielded 11 more. After excluding duplications, 1227 studies remained and 8 ultimately met the inclusion criteria. Compared with women undergoing non-LE primed protocols (n = 621), women exposed to LE priming (n = 468) had a lower risk of cycle cancellation [relative risk (RR): 0.60, 95% confidence interval (CI): 0.45–0.78] and an improved chance of clinical pregnancy (RR: 1.33, 95% CI: 1.02–1.72). There was no significant improvement in the number of mature oocytes obtained or number of zygotes obtained per cycle. LIMITATIONS, REASONS FOR CAUTION These findings are limited by the body of literature currently available. As the poor responder lacks a concrete definition, there is some heterogeneity to these results, which merits caution when applying our findings to individual patients. Furthermore, the increased clinical pregnancy rate demonstrated when using the LE protocol may be principally related to the decreased cycle cancellation rate. WIDER IMPLICATIONS OF THE FINDINGS The LE protocol may be of some utility in the poor responder to IVF and may increase clinical pregnancy rates in this population by improving stimulation and thereby decreasing cycle cancellation. STUDY FUNDING/COMPETING INTERESTS NIH K12 HD063086 (ESJ, MGT), NIH T32 HD0040135-11 (KAR), F32 HD040135-10 NIH (KRO), 5K12HD000849-25 (PTJ). No competing interests. PMID:23887073

Scientific Growth and Identity Development during a Postbaccalaureate Program: Results from a Multisite Qualitative Study

ERIC Educational Resources Information Center

Remich, Robin; Naffziger-Hirsch, Michelle E.; Gazley, J. Lynn; McGee, Richard

2016-01-01

This report builds upon our previous study, which described five patterns of why college graduates join National Institutes of Health (NIH)-funded diversity-focused Postbaccalaureate Research Education Programs (PREP). A 2015 report from the NIH showed that a high fraction of PREP participants matriculate into PhD and MD/PhD programs. This current…

NIH-supported trial drug shows benefit in children with previously treated cancers

Cancer.gov

Young patients with some types of advanced cancer, for whom standard treatment had failed, had their tumors disappear during treatment with a drug that both targets and blocks a protein associated with their disease. These findings are from a Phase I, mul

Facing Fibromyalgia | NIH MedlinePlus the Magazine

MedlinePlus

... these kinds of symptoms? Try to find the right doctor who is willing to work with you and listen to you. Keep trying ... process. Medications are scary, and they don't work for everyone, but for me the right one made me feel like myself again. What ...

42 CFR 63a.1 - To what programs do these regulations apply?

Code of Federal Regulations, 2010 CFR

2010-10-01

... International Center for Advanced Study in the Health Sciences, NIH, for training in international cooperative... Health Sciences, NIH, for the education and training of physicians in environmental health, as authorized...); or (5) Research training support under the National Library of Medicine training grant programs (see...

1800MHz Microwave Induces p53 and p53-Mediated Caspase-3 Activation Leading to Cell Apoptosis In Vitro

PubMed Central

Xing, Fuqiang; Zhan, Qiuqiang; He, Yiduo; Cui, Jiesheng; He, Sailing; Wang, Guanyu

2016-01-01

Recent studies have reported that exposure of mammalian cells to microwave radiation may have adverse effects such as induction of cell apoptosis. However, the molecular mechanisms underlying microwave induced mammalian cell apoptosis are not fully understood. Here, we report a novel mechanism: exposure to 1800MHz microwave radiation induces p53-dependent cell apoptosis through cytochrome c-mediated caspase-3 activation pathway. We first measured intensity of microwave radiation from several electronic devices with an irradiation detector. Mouse NIH/3T3 and human U-87 MG cells were then used as receivers of 1800MHz electromagnetic radiation (EMR) at a power density of 1209 mW/m2. Following EMR exposure, cells were analyzed for viability, intracellular reactive oxygen species (ROS) generation, DNA damage, p53 expression, and caspase-3 activity. Our analysis revealed that EMR exposure significantly decreased viability of NIH/3T3 and U-87 MG cells, and increased caspase-3 activity. ROS burst was observed at 6 h and 48 h in NIH/3T3 cells, while at 3 h in U-87 MG cells. Hoechst 33258 staining and in situ TUNEL assay detected that EMR exposure increased DNA damage, which was significantly restrained in the presence of N-acetyl-L-cysteine (NAC, an antioxidant). Moreover, EMR exposure increased the levels of p53 protein and p53 target gene expression, promoted cytochrome c release from mitochondrion, and increased caspase-3 activity. These events were inhibited by pretreatment with NAC, pifithrin-α (a p53 inhibitor) and caspase inhibitor. Collectively, our findings demonstrate, for the first time, that 1800MHz EMR induces apoptosis-related events such as ROS burst and more oxidative DNA damage, which in turn promote p53-dependent caspase-3 activation through release of cytochrome c from mitochondrion. These findings thus provide new insights into physiological mechanisms underlying microwave-induced cell apoptosis. PMID:27689798

What does it take to be a successful pediatric surgeon-scientist?

PubMed

Watson, Carey; King, Alice; Mitra, Shaheel; Shaaban, Aimen F; Goldstein, Allan M; Morowitz, Michael J; Warner, Brad W; Crombleholme, Timothy M; Keswani, Sundeep G

2015-06-01

The factors that contribute to success as a pediatric surgeon-scientist are not well defined. The purpose of this study is to define a group of NIH-funded pediatric surgeons, assess their academic productivity, and elucidate factors that have contributed to their success. Pediatric surgeons were queried in the NIH report database to determine NIH funding awarded. Academic productivity was then assessed. An online survey was then targeted to NIH-funded pediatric surgeons. Since 1988, 83 pediatric surgeon-investigators have received major NIH funding. Currently, there are 37 pediatric surgeons with 43 NIH-sponsored awards. The mean h-index of this group of pediatric surgeons was 18 ± 1.1, mean number of publications (since 2001) was 21 ± 2.1, and both increase commensurate with academic rank. In response to the survey, 81% engaged in research during their surgical residency, and 48% were mentored by a pediatric surgeon-scientist. More than 60% of respondents had significant protected time and financial support. Factors felt to be most significant for academic success included mentorship, perseverance, and protected time. Mentorship, perseverance, institutional commitment to protected research time, and financial support are considered to be important to facilitate the successes of pediatric surgeon-scientists. These results will be useful to aspiring pediatric surgeon-scientists and departments wishing to develop a robust research program. Copyright © 2015 Elsevier Inc. All rights reserved.

42 CFR 68a.1 - What is the scope and purpose of the NIH Clinical Research Loan Repayment Program for Individuals...

Code of Federal Regulations, 2010 CFR

2010-10-01

..., INTERNSHIPS, TRAINING NATIONAL INSTITUTES OF HEALTH (NIH) CLINICAL RESEARCH LOAN REPAYMENT PROGRAM FOR... to the award of educational loan payments under the NIH Clinical Research Loan Repayment Program for... relative to income, to conduct clinical research as NIH employees. ...

77 FR 54584 - Final Action Under the NIH Guidelines for Research Involving Recombinant DNA Molecules (NIH...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... National Institutes of Health (NIH) Office of Biotechnology Activities, Office of Science Policy (NIH/OBA... in the life sciences, such as directed molecular evolution and viral reverse genetics, has the... synthetic biology), and (2) a recommendation from the National Science Advisory Board for Biosecurity (NSABB...

The transforming power of early career acute care surgery research scholarships on academic productivity.

PubMed

Zarzaur, Ben L; Valsangkar, Nakul; Feliciano, David F; Koniaris, Leonidas G

2016-07-01

More than 75% of respondents to an Eastern Association for the Surgery of Trauma survey felt that barriers to research had increased and that acute care surgeon (ACS) academic productivity had decreased. Recent data confirm this impression and show lower academic productivity of junior ACS faculty compared with peers in other general surgical fields. The purpose of this study was to determine if early career acute care surgery research scholarships are associated with improved ACS academic productivity. Faculty data at the Top 55 National Institutes of Health (NIH)-funded departments of surgery (Top 55) were obtained using SCOPUS, NIH, department, and professional society databases. Academic productivity was measured using total publications, citations, and the Hirsch index. Scholarship recipients from the American Association for the Surgery of Trauma and Eastern Association for the Surgery of Trauma were identified. A total of 4,101 surgical faculty (8.3% ACS) who belong to the Top 55 NIH-funded departments of surgery and 85 scholarship recipients were identified. After merging, 34 scholarship recipients (40%) were current faculty at a Top 55 NIH-funded department of surgery, and 24 of those (71%) were ACS faculty. Scholarship recipients had higher median total publications compared with nonrecipients at assistant and associate ranks but not at full professor rank. For all ranks, scholarship recipients were more likely to have NIH funding compared with nonrecipients (33% vs. 11%, p < 0.05). On multivariable analysis, only NIH funding was associated with increased total publications, with an average of 89 more publications over a career (p < 0.05). Research scholarships granted by acute care surgery professional organizations remain largely among ACS faculty in Top 55 NIH-funded departments of surgery. Among junior ACS faculty, recipients are associated with increased academic productivity and NIH funding. To fill the academic productivity gap among junior ACSs, professional organizations should consider increasing research funding scholarships for promising investigators.

Off the roadmap? Family medicine's grant funding and committee representation at NIH.

PubMed

Lucan, Sean C; Phillips, Robert L; Bazemore, Andrew W

2008-01-01

Family medicine is challenged to develop its own research infrastructure and to inform and contribute to a national translational-research agenda. Toward these ends, understanding family medicine's engagement with the National Institutes of Health (NIH) is important. We descriptively analyzed NIH grants to family medicine from 2002 through 2006 and the current NIH advisory committee memberships. Grants (and dollars) awarded to departments of family medicine increased from 89 ($25.6 million) in 2002, to 154 ($44.6 million) in 2006. These values represented only 0.20% (0.15% for dollars) and 0.33% (0.22% for dollars), respectively, of total NIH awards. Nearly 75% of family medicine grants came from just 6 of NIH's grant-funding 24 institutes and centers. Although having disproportionately fewer grant continuations (62% vs 72%) and R awards (68% vs 74%)-particularly R01 awards (53% vs 84%)-relative to NIH grantees overall, family medicine earned proportionately more new (28% vs 21%) and K awards (25% vs 9%) and had more physician principal investigators (52% vs 15%). Ten of the nation's 132 departments of family medicine (7.6%) earned almost 50% of all family medicine awards. Representatives from family medicine were on 6.4% of NIH advisory committees (0.38% of all members); family physicians were on 2.7% (0.16% of members). Departments of family medicine, and family physicians in particular, receive a miniscule proportion of NIH grant funding and have correspondingly minimal representation on standing NIH advisory committees. Family medicine's engagement at the NIH remains near well-documented historic lows, undermining family medicine's potential for translating medical knowledge into community practice, and advancing knowledge to improve health care and health for the US population as a whole.

Spatial learning in the genetically heterogeneous NIH-HS rat stock and RLA-I/RHA-I rats: revisiting the relationship with unconditioned and conditioned anxiety.

PubMed

Martínez-Membrives, Esther; López-Aumatell, Regina; Blázquez, Gloria; Cañete, Toni; Tobeña, Adolf; Fernández-Teruel, Alberto

2015-05-15

To characterize learning/memory profiles for the first time in the genetically heterogeneous NIH-HS rat stock, and to examine whether these are associated with anxiety, we evaluated NIH-HS rats for spatial learning/memory in the Morris water maze (MWM) and in the following anxiety/fear tests: the elevated zero-maze (ZM; unconditioned anxiety), a context-conditioned fear test and the acquisition of two-way active avoidance (conditioned anxiety). NIH-HS rats were compared with the Roman High- (RHA-I) and Low-Avoidance (RLA-I) rat strains, given the well-known differences between the Roman strains/lines in anxiety-related behavior and in spatial learning/memory. The results show that: (i) As expected, RLA-I rats were more anxious in the ZM test, displayed more frequent context-conditioned freezing episodes and fewer avoidances than RHA-I rats. (ii) Scores of NIH-HS rats in these tests/tasks mostly fell in between those of the Roman rat strains, and were usually closer to the values of the RLA-I strain. (iii) Pigmented NIH-HS (only a small part of NIH-HS rats were albino) rats were the best spatial learners and displayed better spatial memory than the other three (RHA-I, RLA-I and NIH-HS albino) groups. (iv) Albino NIH-HS and RLA-I rats also showed better learning/memory than the RHA-I strain. (v) Within the NIH-HS stock, the most anxious rats in the ZM test presented the best learning and/or memory efficiency (regardless of pigmentation). In summary, NIH-HS rats display a high performance in spatial learning/memory tasks and a passive coping strategy when facing conditioned conflict situations. In addition, unconditioned anxiety in NIH-HS rats predicts better spatial learning/memory. Copyright © 2015 Elsevier Inc. All rights reserved.

Palliative Care: A Spectrum of Support | NIH MedlinePlus the Magazine

MedlinePlus

... to addressing the burden caregiving places on patients, families, and the public. “It’s easy for science to be focused on ... on the agenda and have brought attention to family caregiving as a major public health concern.” Find Out More MedlinePlus: Caregivers National ...

The Montana Wild Virus Hunt | NIH MedlinePlus the Magazine

MedlinePlus

... you respect (i.e., mentors), striking a productive balance between healthy skepticism and blind optimism (i.e., know when to walk away). Pursue your research with vigor and never stop asking questions. Find Out More National Institute of General Medical Sciences Summer 2017 Issue: Volume 12 Number ...

Then & Now: Research Pays Off for All Americans Back to the Future: Slimming Down the Old-Fashioned Way | NIH ...

MedlinePlus

... always had a passion for quick fixes. Photo: History of Medicine Division, National Library of Medicine But as the ... best ways to assure a healthy weight. Photo: History of Medicine Division, National Library of Medicine To Find Out ...

78 FR 18613 - Notice of the Implementation of the National Institutes of Health (NIH) Electronic Vendor Invoice...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-27

... of the National Institutes of Health (NIH) Electronic Vendor Invoice Program (eVIP) SUMMARY: The... (eVIP) at the National Institutes of Health (NIH) and the planned modification of NIH awards to require vendors to use the eVIP in future contracts. FOR FURTHER INFORMATION CONTACT: Darlene Walls, The...

42 CFR 52a.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 1 2012-10-01 2012-10-01 false How will NIH evaluate applications? 52a.5 Section 52a.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CENTER GRANTS § 52a.5 How will NIH evaluate applications? (a) NIH considers the...

42 CFR 52a.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 1 2014-10-01 2014-10-01 false How will NIH evaluate applications? 52a.5 Section 52a.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CENTER GRANTS § 52a.5 How will NIH evaluate applications? (a) NIH considers the...

42 CFR 52a.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 1 2013-10-01 2013-10-01 false How will NIH evaluate applications? 52a.5 Section 52a.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CENTER GRANTS § 52a.5 How will NIH evaluate applications? (a) NIH considers the...

NIH workshop summary: shaping the development of an iodine research initiative for the U.S.

USDA-ARS?s Scientific Manuscript database

The Office of Dietary Supplements (ODS) at NIH sponsored a workshop May 12–13, 2011, to bring together representatives from various NIH Institutes and Centers as a first step in developing an NIH iodine initiative. The workshop also provided an opportunity to identify research needs that would infor...

42 CFR 52a.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false How will NIH evaluate applications? 52a.5 Section 52a.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CENTER GRANTS § 52a.5 How will NIH evaluate applications? (a) NIH considers the...

42 CFR 52a.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 1 2011-10-01 2011-10-01 false How will NIH evaluate applications? 52a.5 Section 52a.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CENTER GRANTS § 52a.5 How will NIH evaluate applications? (a) NIH considers the...

Climate change, human health, and biomedical research: analysis of the National Institutes of Health research portfolio.

PubMed

Jessup, Christine M; Balbus, John M; Christian, Carole; Haque, Ehsanul; Howe, Sally E; Newton, Sheila A; Reid, Britt C; Roberts, Luci; Wilhelm, Erin; Rosenthal, Joshua P

2013-04-01

According to a wide variety of analyses and projections, the potential effects of global climate change on human health are large and diverse. The U.S. National Institutes of Health (NIH), through its basic, clinical, and population research portfolio of grants, has been increasing efforts to understand how the complex interrelationships among humans, ecosystems, climate, climate variability, and climate change affect domestic and global health. In this commentary we present a systematic review and categorization of the fiscal year (FY) 2008 NIH climate and health research portfolio. A list of candidate climate and health projects funded from FY 2008 budget appropriations were identified and characterized based on their relevance to climate change and health and based on climate pathway, health impact, study type, and objective. This analysis identified seven FY 2008 projects focused on climate change, 85 climate-related projects, and 706 projects that focused on disease areas associated with climate change but did not study those associations. Of the nearly 53,000 awards that NIH made in 2008, approximately 0.17% focused on or were related to climate. Given the nature and scale of the potential effects of climate change on human health and the degree of uncertainty that we have about these effects, we think that it is helpful for the NIH to engage in open discussions with science and policy communities about government-wide needs and opportunities in climate and health, and about how NIH's strengths in human health research can contribute to understanding the health implications of global climate change. This internal review has been used to inform more recent initiatives by the NIH in climate and health.

NIH Funding within Otolaryngology: 2005-2014.

PubMed

Lennon, Christen J; Hunter, Jacob B; Mistry, Akshitkumar M; Espahbodi, Mana; Deasey, Matthew; Niesner, K J; Labadie, Robert F

2017-11-01

Objective Analyze grants awarded between 2005 and 2014 to otolaryngology departments that appear in the National Institutes of Health (NIH) RePORTER database, summarize characteristics of grant recipients associated with otolaryngology departments as listed in the RePORTER between 2005 and 2014, and identify trends in otolaryngology NIH funding between 2005 and 2014 by topic. Study Design Case series. Setting NIH database inquiry. Subjects Grant recipients. Methods The RePORTER was queried for all grants awarded to otolaryngology departments between 2005 and 2014. All grants classified as new, renewal, or revision were included while duplicates were excluded. Results In total, 475 grants to 51 institutions were categorized by topic and subtopic. Internet searches were conducted for characteristics of 352 principal investigators. Sixty-seven percent of awardees had a PhD, 22% had an MD, and 11% had an MD/PhD. Sex ratios varied by degrees held. Although 31% of all grant recipients were women, this ratio was not seen when recipients were classified by degree type, with 78% of women holding a PhD compared with 55% of men ( P = .0013). Of the award types, 39% were R01s, 15% were R21s, and 10% were R03s. The top 3 represented topics were otology/neurotology (52%), audiology (25%), and head and neck surgery (14%). The mean annual award amount, after adjusting for inflation to 2014 dollars, was $226,495.76, with 72.8% awarded by the National Institute of Deafness and Communication Disorders. Twenty percent of awardees received multiple grants. Conclusion NIH funding in otolaryngology tends to be awarded to those with PhDs studying the hearing sciences, with 1 in 5 having multiple awards. As in other areas of NIH funding, women are underrepresented overall.

Compliance with results reporting at ClinicalTrials.gov.

PubMed

Anderson, Monique L; Chiswell, Karen; Peterson, Eric D; Tasneem, Asba; Topping, James; Califf, Robert M

2015-03-12

The Food and Drug Administration Amendments Act (FDAAA) mandates timely reporting of results of applicable clinical trials to ClinicalTrials.gov. We characterized the proportion of applicable clinical trials with publicly available results and determined independent factors associated with the reporting of results. Using an algorithm based on input from the National Library of Medicine, we identified trials that were likely to be subject to FDAAA provisions (highly likely applicable clinical trials, or HLACTs) from 2008 through 2013. We determined the proportion of HLACTs that reported results within the 12-month interval mandated by the FDAAA or at any time during the 5-year study period. We used regression models to examine characteristics associated with reporting at 12 months and throughout the 5-year study period. From all the trials at ClinicalTrials.gov, we identified 13,327 HLACTs that were terminated or completed from January 1, 2008, through August 31, 2012. Of these trials, 77.4% were classified as drug trials. A total of 36.9% of the trials were phase 2 studies, and 23.4% were phase 3 studies; 65.6% were funded by industry. Only 13.4% of trials reported summary results within 12 months after trial completion, whereas 38.3% reported results at any time up to September 27, 2013. Timely reporting was independently associated with factors such as FDA oversight, a later trial phase, and industry funding. A sample review suggested that 45% of industry-funded trials were not required to report results, as compared with 6% of trials funded by the National Institutes of Health (NIH) and 9% of trials that were funded by other government or academic institutions. Despite ethical and legal obligations to disclose findings promptly, most HLACTs did not report results to ClinicalTrials.gov in a timely fashion during the study period. Industry-funded trials adhered to legal obligations more often than did trials funded by the NIH or other government or academic institutions. (Funded by the Clinical Trials Transformation Initiative and the NIH.).

Funding for U.S. biomedical research: the case for the scientist-advocate.

PubMed

Nurse, J T D; Fox, C H

2012-07-01

The U.S. biomedical research community finds itself at a particularly consequential moment. Since the end of the Fiscal Year (FY) 1998-2003 NIH budget doubling period, brought to fruition with bipartisan leadership, the Federal investment in biomedical research has been declining. The NIH budget has actually decreased in constant dollars since FY 2004. Across-the-board cuts included in the Budget Control Act of 2011 would result in a loss of $2.4 billion and roughly 2,300 research project grants in FY 2013 alone, unless Congress acts to intervene before January 2013. Many of the beneficiaries of NIH support view advocacy for research funding as "someone else's job". The case to reverse this mindset must be made. Members of Congress and their staffers are open to consideration of the case for sustaining Federal investments in science, even during these difficult budget times. However, the advocacy effort must be broad-based and repeatedly presented to effect change. The figures on economic return from spending on biomedical research are compelling, but they do not tell the entire story. The results of biomedical research improve and save lives every single day, a fact that should not be lost on our elected leaders.

75 FR 63833 - Proposed Collection; Comment Request; the NIH-American Association for Retired Persons (AARP...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-18

... information technology. FOR FURTHER INFORMATION CONTACT: To request more information on the proposed project... Interview by Computer Study (iCLIC) (NCI) SUMMARY: In compliance with the requirement of Section 3506(c)(2... collection projects, the National Cancer Institute (NCI), the National Institutes of Health (NIH) will...

NIH Health Disparities Strategic Plan, Fiscal Years 2004-2008

ERIC Educational Resources Information Center

National Human Genome Research Institute, 2008

2008-01-01

The National Human Genome Research Institute (NHGRI) led the National Institutes of Health's (NIH) contribution to the International Human Genome Project, whose primary goal was the sequencing of the human genome. This project was successfully completed in April 2003. Now, the NHGRI's mission is focused on a broad range of studies aimed at…

Conditions for Further Study: Neurobehavioral Disorder Associated with Prenatal Alcohol Exposure

ERIC Educational Resources Information Center

Hart, Shelley R.; Harrison, Molly J.

2017-01-01

The Alcohol Abuse and Alcoholism branch of the National Institute of Health (NIH) indicates that there is no known safe level of alcohol consumption during pregnancy (NIH, 2015). Prenatal alcohol exposure (PAE) is the leading preventable cause of birth defects and neurodevelopmental abnormalities in the United States, which is not surprising given…

75 FR 80828 - Submission for OMB Review; Comment Request; The NIH-American Association for Retired Persons...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-23

... Division of Cancer Epidemiology and Genetics of the National Cancer Institute has planned this study to... Genetics of the National Cancer Institute (NCI) to establish and support programs for the detection... Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Executive Plaza South, Room 3040...

DCP Leading NIH Glycoscience Common Fund Program; Funding Opportunities Open | Division of Cancer Prevention

Cancer.gov

NCI's Division of Cancer Prevention is a leading participant for a key initiative in the National Institutes of Health (NIH) Glycoscience Common Fund program. This program supports development of accessible and affordable new tools and technologies for studying the role complex carbohydrates in health and disease. |

Biomarker Discovery and Mechanistic Studies of Prostate Cancer Using Targeted Proteomic Approaches

DTIC Science & Technology

2010-07-01

1-0431 TITLE: Biomarker Discovery and Mechanistic Studies of Prostate Cancer Using Targeted Proteomic Approaches PRINCIPAL INVESTIGATOR...June 2010 4. TITLE AND SUBTITLE Biomarker Discovery and Mechanistic Studies of Prostate Cancer Using Targeted Proteomic 5a. CONTRACT NUMBER...1-0430; W81XWH-08-1-0431; Grant sponsor: NIH/NCRR COBRE Grant; Grant number: 1P20RR020171; Grant sponsor: NIH/NIDDK Grant; Grant number: R01DK053525

Analysis of National Institutes of Health Funding to Departments of Urology.

PubMed

Silvestre, Jason; Agarwal, Divyansh; Lee, David I

2016-05-01

To elucidate the current portfolio of National Institutes of Health (NIH) funding to departments of urology at U.S. medical schools. The NIH Research Portfolio Online Reporting Tools Expenditures and Results was used to generate a comprehensive analysis of NIH research grants awarded to urology departments during 2014. Costs, mechanisms, and institutes were summarized with descriptive statistics. Demographic data were obtained for principal investigators and project abstracts were categorized by research type and area. Fiscal totals were calculated for 2005-2014 and compared with other surgical departments during 2014. One hundred one investigators at 36 urology departments received $55,564,952 in NIH funding during 2014. NIH-funded investigators were predominately male (79%) and PhD scientists (52%). Funding totals did not vary by terminal degree or sex, but increased with higher academic rank (P < .001). The National Cancer Institute (54.7%) and National Institute of Diabetes and Digestive and Kidney Diseases (32.2%) supported the majority of NIH-funded urologic research. The R01 grant accounted for 41.0% of all costs. The top 3 NIH-funded clinical areas were urologic oncology (62.1%), urinary tract infection (8.8%), and neurourology (7.6%). A minority of costs supported clinical research (12.9%). In 2014, urology had the least number of NIH grants relative to general surgery, ophthalmology, obstetrics & gynecology, otolaryngology, and orthopedic surgery. NIH funding to urology departments lags behind awards to departments of other surgical disciplines. Future interventions may be warranted to increase NIH grant procurement in urology. Copyright © 2016 Elsevier Inc. All rights reserved.

The Association Between Scholarly Impact and National Institutes of Health Funding in Orthopaedic Surgery.

PubMed

Zhu, Elizabeth; Shemesh, Shai; Iatridis, James; Moucha, Calin

2017-12-01

The assessment of scholarly productivity assumes a strong role in evaluating faculty in academic orthopaedic surgery. The investigators examine the association between scholarly impact, as measured by the h-index, and National Institutes of Health (NIH) funding in orthopaedic surgery. Orthopaedic surgery faculty from 20 randomly chosen departments that received NIH-funding were compared to non-NIH funded faculty from the same departments. Faculty members in orthopaedic surgery departments who received NIH funding had higher scholarly impact as measured by h-index than their non-funded peers (h = 11.98 versus 4.45; p < 0.0001). This relationship holds across academic ranks, terminal degrees, and institutions. Investigators with higher academic rank had higher scholarly impact (h = assistant 3.29 versus associate 5.12 versus full professor 7.94; p < 1 x 10-7) as well as higher NIH-funding (assistant $16,580 versus associate $26,368 versus full professor $113,129; p < 1 x 10-7). Increasing individual NIH funding is correlated with elevated scholarly impact (β = 4.64; p < 0.0001). Increasing total departmental NIH funding is correlated to increased departmental scholarly impact (β = 1.04; p < 0.0001). The h-index is strongly associated with NIH funding, academic rank, and sole PhD holding faculty. Increasing scholarly impact is also correlated with higher NIH funding. The h-index is an objective and easily calculable measure of assessing individual research productivity.

Ni-H2 cell separator matrix engineering

NASA Technical Reports Server (NTRS)

Scott, W. E.

1992-01-01

This project was initiated to develop alternative separator materials to the previously used asbestos matrices which were removed from the market for health and environmental reasons. The objective of the research was to find a material or combination of materials that had the following characteristics: (1) resistant to the severe conditions encountered in Ni-H2 cells; (2) satisfactory electrical, electrolyte management, and thermal management properties to function properly; (3) environmentally benign; and (4) capable of being manufactured into a separator matrix. During the course of the research it was discovered that separators prepared from wettable polyethylene fibers along and in combination with potassium titanate pigment performed satisfactory in preliminary characterization tests. Further studies lead to the optimization of the separator composition and manufacturing process. Single ply separator sheets were manufactured with 100 percent polyethylene fibers and also with a combination of polyethylene fibers and potassium titanate pigment (PKT) in the ratio of 60 percent PKT and 40 percent fibers. A pilot paper machine was used to produce the experimental separator material by a continuous, wet laid process. Both types of matrices were produced at several different area densities (grams/sq m).

75 FR 2552 - NIH State-of-the-Science Conference: Enhancing Use and Quality of Colorectal Cancer Screening

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-15

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health NIH State-of-the-Science Conference: Enhancing Use and Quality of Colorectal Cancer Screening Notice is hereby given by the National Institutes of Health (NIH) of the ``NIH State-of-the-Science Conference: Enhancing Use and Quality of Colorectal Cancer Screening'' to be held...

Training the Scientific Workforce: Does Funding Mechanism Matter?

PubMed Central

Blume-Kohout, Margaret E.; Adhikari, Dadhi

2016-01-01

A National Institutes of Health (NIH) taskforce recently recommended decreasing the number of graduate students supported on research assistantships, and instead favoring traineeship and fellowship funding mechanisms. Using instrumental variables estimation with survey data collected from U.S. PhD-granting biomedical sciences departments and their newly-minted PhDs, we find that increases in these programs’ NIH-funded traineeships and fellowships do significantly increase programs’ total graduate enrollments, particularly of female students. However, PhDs who were funded primarily as research assistants are significantly more likely to take research-focused jobs in the U.S. scientific workforce after they graduate, as compared to PhDs who were primarily supported as trainees or fellows. The suggested policy changes thus may have unintended, negative consequences for scientific workforce participation. PMID:28461709

Understanding the NIH review process: a brief guide to writing grant proposals in neurotoxicology.

PubMed

Audesirk, G; Burbacher, T; Guilarte, T R; Laughlin, N K; Lopachin, R; Suszkiw, J; Tilson, H

1999-02-01

During the past two years, the National Institutes of Health have made significant changes in the review process for investigator-initiated research grant applications in neurotoxicology. First, study sections that formerly dealt with toxicology and alcohol, respectively, have been merged. Neurotoxicology grant applications are now reviewed by ALTX-3, a study section in which the majority of members have expertise in the neuronal, biochemical or behavioral effects of alcohol, but usually not other neurotoxicants. Second, the NIH has instituted new review criteria, in which significance, approach, innovation, investigator expertise, and research environment must all be explicitly addressed by the reviews. In this article, past and present members of the ALTX-3 study section describe the NIH review process, with emphasis on how neurotoxicology applications are handled, and provide guidelines for preparing competitive applications.

Rehabilitation Research at the National Institutes of Health: Moving the Field Forward (Executive Summary)

PubMed Central

Frontera, Walter R.; Bean, Jonathan F.; Damiano, Diane; Ehrlich-Jones, Linda; Fried-Oken, Melanie; Jette, Alan; Jung, Ranu; Lieber, Rick L.; Malec, James F.; Mueller, Michael J.; Ottenbacher, Kenneth J.; Tansey, Keith E.; Thompson, Aiko

2017-01-01

Approximately 53 million Americans live with a disability. For decades, the National Institutes of Health (NIH) has been conducting and supporting research to discover new ways to minimize disability and enhance the quality of life of people with disabilities. After the passage of the Americans With Disabilities Act, NIH established the National Center for Medical Rehabilitation Research, with the goal of developing and implementing a rehabilitation research agenda. Currently, 17 institutes and centers at NIH invest more than $500 million per year in rehabilitation research. Recently, the director of NIH, Francis Collins, appointed a Blue Ribbon Panel to evaluate the status of rehabilitation research across institutes and centers. As a follow-up to the work of that panel, NIH recently organized a conference, “Rehabilitation Research at NIH: Moving the Field Forward.” This report is a summary of the discussions and proposals that will help guide rehabilitation research at NIH in the near future. PMID:28422639

Sex and the Lab: An Alcohol-Focused Commentary on the NIH Initiative to Balance Sex in Cell and Animal Studies.

PubMed

Guizzetti, Marina; Davies, Daryl L; Egli, Mark; Finn, Deborah A; Molina, Patricia; Regunathan, Soundar; Robinson, Donita L; Sohrabji, Farida

2016-06-01

In May 2014, Dr. Francis Collins, the director of U.S. National Institutes of Health (NIH), and Dr. Janine Clayton, the director of the U.S. National Institutes of Health Office of Research on Women's Health, published a commentary in the journal Nature announcing new policies to ensure that preclinical research funded by the NIH considers both males and females. While these policies are still developing, they have already generated great interest by the scientific community and triggered both criticism and applause. This review provides a description and interpretation of the NIH guidelines, and it traces the history that led to their implementation. As expected, this NIH initiative generated some anxiety in the scientific community. The use of female animals in the investigation of basic mechanisms is perceived to increase variability in the results, and the use of both sexes has been claimed to slow the pace of scientific discoveries and to increase the cost at a time characterized by declining research support. This review discusses issues related to the study of sex as a biological variable (SABV) in alcohol studies and provides examples of how researchers have successfully addressed some of them. A practical strategy is provided to include both sexes in biomedical research while maintaining control of the research direction. The inclusion of sex as an important biological variable in experimental design, analysis, and reporting of preclinical alcohol research is likely to lead to a better understanding of alcohol pharmacology and the development of alcohol use disorder, may promote drug discovery for new pharmacotherapies by increasing scientific rigor, and may provide clinical benefit to women's health. This review aims to promote the understanding of the NIH's SABV guidelines and to provide alcohol researchers with a theoretical and practical framework for working with both sexes in preclinical research. Copyright © 2016 by the Research Society on Alcoholism.

Changes in Hyolaryngeal Movement and Swallowing Function After Neuromuscular Electrical Stimulation in Patients With Dysphagia

PubMed Central

Lee, Hoo Young; Hong, Ji Seong; Lee, Kil Chan; Shin, Yoon-Kyum

2015-01-01

Objective To investigate immediate changes in hyolaryngeal movement and swallowing function after a cycle of neuromuscular electrical stimulation (NMES) on both submental and throat regions and submental placement alone in patients with dysphagia. Methods Fifteen patients with dysphagia were recruited. First, videofluoroscopic swallowing study (VFSS) was performed before NMES. All patients thereafter received a cycle of NMES by 2 methods of electrode placement: 1) both submental and throat regions and 2) submental placement alone concomitant with VFSS. The Penetration-Aspiration Score (PAS) and the NIH-Swallowing Safety Scale (NIH-SSS) were measured for swallowing function. Results During swallowing, hyolaryngeal descent significantly occurred by NMES on both submental and throat regions, and anterior displacement of hyolaryngeal complex was significant on submental placement alone. NMES on submental placement alone did not change the PAS and NIH-SSS. However, NMES on both submental and throat regions significantly reduced the NIH-SSS, although it did not change the PAS. Patients with no brainstem lesion and with dysphagia duration of <3 months showed significantly improved the NIH-SSS. Conclusion Immediate hyolaryngeal movement was paradoxically depressed after NMES on both submental and throat regions with significant reductions in the NIH-SSS but not the PAS, suggesting improvement in pharyngeal peristalsis and cricopharyngeal functions at the esophageal entry rather than decreased aspiration and penetration. The results also suggested that patients with dysphagia should be carefully screened when determining motor-level NMES. PMID:25932416

76 FR 72208 - Center for Scientific Review; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-22

... 20892, (301) 402-4411, [email protected]csr.nih.gov . This notice is being published less than 15 days prior to the meeting due to the timing limitations imposed by the review and funding cycle. Name of [email protected]csr.nih.gov . Name of Committee: Center for Scientific Review Special Emphasis Panel, Studies in...

The state of research funding from the National Institutes of Health for criminal justice health research.

PubMed

Ahalt, Cyrus; Bolano, Marielle; Wang, Emily A; Williams, Brie

2015-03-03

Over 20 million Americans are currently or have been incarcerated. Most are from medically underserved populations; 1 in 3 African American men and 1 in 6 Latino men born in 2001 are projected to go to prison during their lifetime. The amount of funding from the National Institutes of Health (NIH) to understand and improve the health of persons involved with the criminal justice system is unknown. To describe NIH funding for research on the health and health care needs of criminal justice-involved persons. Review of NIH grants (2008-2012) in the RePORT (Research Portfolio Online Reporting Tools) database. U.S. criminal justice system. Criminal justice-involved persons participating in NIH-funded clinical research. NIH research and training grants awarded, by number, type, research area, institute or center, and dollar amount. Of more than 250 000 NIH-funded grants, 180 (<0.1%) focused on criminal justice health research. The 3 most common foci were substance use or HIV (64%), mental health (11%), and juvenile health (8%). The National Institute on Drug Abuse and the National Institute of Mental Health funded 78% of all grants. In 2012, the NIH invested $40.9 million in criminal justice health research, or 1.5% of the $2.7 billion health disparities budget for that year. NIH-supported research that did not explicitly include current or former prisoners but may have relevance to criminal justice health was not included. Federal funding for research focused on understanding and improving the health of criminal justice-involved persons is small, even compared with the NIH's overall investment in health disparities research. The NIH is well-positioned to transform the care of current and former prisoners by investing in this critical yet overlooked research area.

Off the Roadmap? Family Medicine’s Grant Funding and Committee Representation at NIH

PubMed Central

Lucan, Sean C.; Phillips, Robert L.; Bazemore, Andrew W.

2008-01-01

PURPOSE Family medicine is challenged to develop its own research infrastructure and to inform and contribute to a national translational-research agenda. Toward these ends, understanding family medicine’s engagement with the National Institutes of Health (NIH) is important. METHODS We descriptively analyzed NIH grants to family medicine from 2002 through 2006 and the current NIH advisory committee memberships. RESULTS Grants (and dollars) awarded to departments of family medicine increased from 89 ($25.6 million) in 2002, to 154 ($44.6 million) in 2006. These values represented only 0.20% (0.15% for dollars) and 0.33% (0.22% for dollars), respectively, of total NIH awards. Nearly 75% of family medicine grants came from just 6 of NIH’s grant-funding 24 institutes and centers. Although having disproportionately fewer grant continuations (62% vs 72%) and R awards (68% vs 74%)—particularly R01 awards (53% vs 84%)—relative to NIH grantees overall, family medicine earned proportionately more new (28% vs 21%) and K awards (25% vs 9%) and had more physician principal investigators (52% vs 15%). Ten of the nation’s 132 departments of family medicine (7.6%) earned almost 50% of all family medicine awards. Representatives from family medicine were on 6.4% of NIH advisory committees (0.38% of all members); family physicians were on 2.7% (0.16% of members). CONCLUSIONS Departments of family medicine, and family physicians in particular, receive a miniscule proportion of NIH grant funding and have correspondingly minimal representation on standing NIH advisory committees. Family medicine’s engagement at the NIH remains near well-documented historic lows, undermining family medicine’s potential for translating medical knowledge into community practice, and advancing knowledge to improve health care and health for the US population as a whole. PMID:19001306

v-Src oncogene product increases sphingosine kinase 1 expression through mRNA stabilization: alteration of AU-rich element-binding proteins.

PubMed

Sobue, S; Murakami, M; Banno, Y; Ito, H; Kimura, A; Gao, S; Furuhata, A; Takagi, A; Kojima, T; Suzuki, M; Nozawa, Y; Murate, T

2008-10-09

Sphingosine kinase 1 (SPHK1) is overexpressed in solid tumors and leukemia. However, the mechanism of SPHK1 overexpression by oncogenes has not been defined. We found that v-Src-transformed NIH3T3 cells showed a high SPHK1 mRNA, SPHK1 protein and SPHK enzyme activity. siRNA of SPHK1 inhibited the growth of v-Src-NIH3T3, suggesting the involvement of SPHK1 in v-Src-induced oncogenesis. v-Src-NIH3T3 showed activations of protein kinase C-alpha, signal transducers and activators of transcription 3 and c-Jun NH(2)-terminal kinase. Their inhibition suppressed SPHK1 expression in v-Src-NIH3T3, whereas their overexpression increased SPHK1 mRNA in NIH3T3. Unexpectedly, the nuclear run-on assay and the promoter analysis using 5'-promoter region of mouse SPHK1 did not show any significant difference between mock- and v-Src-NIH3T3. Furthermore, the half-life of SPHK1 mRNA in mock-NIH3T3 was nearly 15 min, whereas that of v-Src-NIH3T3 was much longer. Examination of two AU-rich region-binding proteins, AUF1 and HuR, that regulate mRNA decay reciprocally, showed decreased total AUF1 protein associated with increased tyrosine-phosphorylated form and increased serine-phosphorylated HuR protein in v-Src-NIH3T3. Modulation of AUF1 and HuR by their overexpression or siRNA revealed that SPHK1 mRNA in v-Src- and mock-NIH3T3 was regulated reciprocally by these factors. Our results showed, for the first time, a novel mechanism of v-Src-induced SPHK1 overexpression.

AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for National Institute of Health

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

Schey, Stephen; Francfort, Jim

2014-11-01

This report focuses on the National Institute of Health (NIH) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of plug-in electric vehicles (PEVs) into the agencies’ fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle (BEV) or plug-in hybrid electric vehicle (PHEV) (collectively plug-in electric vehicles, or PEVs) can fulfill the mission requirements.

CTD2 Dashboard: a searchable web interface to connect validated results from the Cancer Target Discovery and Development Network

PubMed Central

Aksoy, Bülent Arman; Dančík, Vlado; Smith, Kenneth; Mazerik, Jessica N.; Ji, Zhou; Gross, Benjamin; Nikolova, Olga; Jaber, Nadia; Califano, Andrea; Schreiber, Stuart L.; Gerhard, Daniela S.; Hermida, Leandro C.; Jagu, Subhashini

2017-01-01

Abstract The Cancer Target Discovery and Development (CTD2) Network aims to use functional genomics to accelerate the translation of high-throughput and high-content genomic and small-molecule data towards use in precision oncology. As part of this goal, and to share its conclusions with the research community, the Network developed the ‘CTD2 Dashboard’ [https://ctd2-dashboard.nci.nih.gov/], which compiles CTD2 Network-generated conclusions, termed ‘observations’, associated with experimental entities, collected by its member groups (‘Centers’). Any researcher interested in learning about a given gene, protein, or compound (a ‘subject’) studied by the Network can come to the CTD2 Dashboard to quickly and easily find, review, and understand Network-generated experimental results. In particular, the Dashboard allows visitors to connect experiments about the same target, biomarker, etc., carried out by multiple Centers in the Network. The Dashboard’s unique knowledge representation allows information to be compiled around a subject, so as to become greater than the sum of the individual contributions. The CTD2 Network has broadly defined levels of validation for evidence (‘Tiers’) pertaining to a particular finding, and the CTD2 Dashboard uses these Tiers to indicate the extent to which results have been validated. Researchers can use the Network’s insights and tools to develop a new hypothesis or confirm existing hypotheses, in turn advancing the findings towards clinical applications. Database URL: https://ctd2-dashboard.nci.nih.gov/ PMID:29220450

Relationship between premature ejaculation and chronic prostatitis/chronic pelvic pain syndrome.

PubMed

Lee, Jun Ho; Lee, Sung Won

2015-03-01

Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common etiology of premature ejaculation (PE). However, the current data are insufficient to explain this relationship and to support routine screening of men with PE. This study aims to evaluate the relationship between PE and CP/CPPS. A cross-sectional study was conducted that included 8,261 men who had participated in a health examination. The Premature Ejaculation Diagnostic Tool (PEDT), the National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI), and the International Index of Erectile Function-5 (IIEF) were used for assessment of symptoms. A full metabolic work-up and serum testosterone level checks were also performed. We then investigated the relationship using the Spearman correlation test, multiple linear regression, and logistic regression analyses. Associations of PEDT with NIH-CPSI. The mean age was 50.4 ± 5.5 years. In total, 2,205 (24.9%) men had prostatitis-like symptoms (NIH-CPSI pain score of ≥4 and perineal or ejaculatory pain), and 618 (7.0%) men had moderate to severe symptoms (NIH-CPSI pain score of ≥8). Additionally, 2,144 men (24.2%) were classified as demonstrating PE (PEDT > 10). The PEDT score was found to have a significant positive correlation with the NIH-CPSI pain domain score (correlation coefficient = 0.206; P < 0.001). After adjusting for age, metabolic syndrome status, testosterone level, and IIEF score, there was no change in the positive correlation between the NIH-CPSI pain domain score and PEDT score (Beta = 0.175; P < 0.001). After adjusting for age, testosterone level, metabolic syndrome, and IIEF score, the odds ratio (OR) for PE significantly increased with the severity of pelvic pain (mild prostatitis-like symptoms, OR for PE: 1.269, 95% confidence interval: 1.113-1.447; moderate to severe symptoms, OR for PE: 2.134: 95% confidence interval: 1.782-2.557). Our data showed a significant correlation between the PEDT score and the NIH-CPSI score. We suggest routine screening for CP/CPPS in men with PE and PE in men with CP/CPPS. © 2014 International Society for Sexual Medicine.

Are graduate students rational? Evidence from the market for biomedical scientists.

PubMed

Blume-Kohout, Margaret E; Clack, John W

2013-01-01

The U.S. National Institutes of Health (NIH) budget expansion from 1998 through 2003 increased demand for biomedical research, raising relative wages and total employment in the market for biomedical scientists. However, because research doctorates in biomedical sciences can often take six years or more to complete, the full labor supply response to such changes in market conditions is not immediate, but rather is observed over a period of several years. Economic rational expectations models assume that prospective students anticipate these future changes, and also that students take into account the opportunity costs of their pursuing graduate training. Prior empirical research on student enrollment and degree completions in science and engineering (S&E) fields indicates that "cobweb" expectations prevail: that is, at least in theory, prospective graduate students respond to contemporaneous changes in market wages and employment, but do not forecast further changes that will arise by the time they complete their degrees and enter the labor market. In this article, we analyze time-series data on wages and employment of biomedical scientists versus alternative careers, on completions of S&E bachelor's degrees and biomedical sciences PhDs, and on research expenditures funded both by NIH and by biopharmaceutical firms, to examine the responsiveness of the biomedical sciences labor supply to changes in market conditions. Consistent with previous studies, we find that enrollments and completions in biomedical sciences PhD programs are responsive to market conditions at the time of students' enrollment. More striking, however, is the close correspondence between graduate student enrollments and completions, and changes in availability of NIH-funded traineeships, fellowships, and research assistantships.

NIH Research on Treating Pain | NIH MedlinePlus the Magazine

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... please turn Javascript on. Feature: Chronic Pain NIH Research on Treating Pain Past Issues / Spring 2011 Table of Contents Among the many research projects related to chronic pain that are under ...

Dr. Francis Collins Is New NIH Director

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... Current Issue Past Issues Dr. Francis Collins Is New NIH Director Past Issues / Summer 2009 Table of ... of this page please turn Javascript on. The new NIH Director, Dr. Francis Collins, served as Director ...

Skin Cancer: NIH Research to Results

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... Javascript on. Feature: Skin Cancer NIH Research to Results Past Issues / Summer 2013 Table of Contents Scientists ... Healthcare Checkup Catches Melanoma Early / NIH Research to Results / Skin and Sun – Safety First / Quiz: Test Your ...

NIH Researchers Identify OCD Risk Gene

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... News From NIH NIH Researchers Identify OCD Risk Gene Past Issues / Summer 2006 Table of Contents For ... and Alcoholism (NIAAA) have identified a previously unknown gene variant that doubles an individual's risk for obsessive- ...

Combating HIV/AIDS | NIH MedlinePlus the Magazine

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Skip to main content NIH MedlinePlus the Magazine NIH MedlinePlus Salud Download the Current Issue PDF [3.1 mb] Trusted Health Information from the National Institutes of Health Home Current Issue ...

How You Can Take Medicine Safely | NIH MedlinePlus the Magazine

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... your prescription to a different one that will work better for you. Use a memory aid to take your medicines on time. Some people use mealtime or bedtime as a reminder to take their medicine. Other people ... Find a system that works for you. Do not skip doses of medication ...

"Roadblocks" Revisited: Neural Change, Stuttering Treatment, and Recovery from Stuttering

ERIC Educational Resources Information Center

Ingham, Roger J.; Finn, Patrick; Bothe, Anne K.

2005-01-01

In light of emerging findings concerning untreated recovery and neural plasticity, this paper re-examines the viability of an NIH conference recommendation [Cooper, J. A. (1990). Research directions in stuttering: Consensus and conflict. In Cooper, J. A. (Ed.), "Research needs in stuttering: Roadblocks and future directions" (pp. 98-100).…

78 FR 8154 - Request for Comment: Input on Recommendations from the Council of Councils Working Group on Use...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... Research on January 22, 2013. The report is posted on the NIH Web site at http://dpcpsi.nih.gov/council..., March 23, 2013, via the comment database at http://grants.nih.gov/grants/rfi/rfi.cfm?ID=31 . In the interim, NIH will continue to apply its policy on Research Involving Chimpanzees (see NOT-OD-12-025; http...

Educational attainment and life expectancy: a perspective from the NIH Office of Behavioral and Social Sciences Research.

PubMed

Spittel, Michael L; Riley, William T; Kaplan, Robert M

2015-02-01

The NIH Office of Behavioral and Social Sciences Research (OBSSR) furthers the mission of the NIH by stimulating behavioral and social sciences research throughout NIH and integrating these areas of research more fully into the NIH health research enterprise, thereby improving our understanding, treatment, and prevention of disease. OBSSR accomplishes this mission through several strategic priorities: (1) supporting the next generation of basic behavioral and social sciences research, (2) facilitating interdisciplinary research, (3) promoting a multi-level systems perspective of health and behavior, and (4) encouraging a problem-focused perspective on population health. Published by Elsevier Ltd.

Helping others hear better | NIH MedlinePlus the Magazine

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Skip to main content NIH MedlinePlus the Magazine NIH MedlinePlus Salud Download the Current Issue PDF [2.68 mb] Trusted Health Information from the National Institutes of Health Home Current Issue ...

Exploring the Celiac Disease Mystery | NIH MedlinePlus the Magazine

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Skip to main content NIH MedlinePlus the Magazine NIH MedlinePlus Salud Download the Current Issue PDF [2.68 mb] Trusted Health Information from the National Institutes of Health Home Current Issue ...

10 New NIH Research Highlights | NIH MedlinePlus the Magazine

MedlinePlus

... Translational Sciences, and other NIH components. Researchers Identify Energy-Burning Fat Cells Humans have both white and brown fat cells. Brown fat burns energy and helps maintain body temperature, while white fat ...

Increased Academic Productivity of Orthopaedic Surgery Residents Following 2011 Duty Hour Reform.

PubMed

Johnson, Joey P; Savage, Kevin; Gil, Joseph A; Eberson, Craig P; Mulcahey, Mary K

2017-12-19

In 2003 and again in 2011, the Accreditation Council for Graduate Medical Education (ACGME) mandated increasingly stringent resident duty hour restrictions. With less time required at the hospital, residents theoretically have more time for other academic activities, such as research. Our study seeks to examine whether the number of research publications by orthopaedic residents increased following implementation of the 2011 ACGME duty hour restrictions. Pubmed was queried using publicly available alumni lists from programs across the United States. The years 2008 to 2011 were included to assess pre-2011 productivity. The years 2012 to 2015 were included in the post 2011 group. Paired t tests were used to assess differences between groups. Statistical significance was set to p < 0.05 a priori. A total of 10 orthopedic surgery residency programs across the United States. The study group was composed of 5 of the 2015 top 20 National Institutes of Health (NIH) funded programs and 5 programs without NIH funding. When corrected for number of residents per year, there were 0.290 publications per resident/year from 2008 to 2011 increasing to 0.528 publications per resident/year from 2012 to 2015 following implementation of the 2011 work hour restrictions (p = 0.033). When corrected for number of residents per year, there remained no difference in publications per resident from 2008 to 2011 (p = 0.81) or from 2012 to 2015 (p = 0.10) between NIH and non-NIH funded programs. There has been little data to support the theory that resident work hour restrictions have improved education or patient care in any meaningful way. In our study, there was a statistically significant increase in publications after 2011; however, the number of publications between NIH funded and non-NIH funded programs did not differ. Our study is the first to demonstrate that with increasing duty hour restrictions, orthopaedic surgery residents may be using more of their free time to conduct research. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Coffee consumption and incidence of lung cancer in the NIH-AARP Diet and Health Study

PubMed Central

Guertin, Kristin A; Freedman, Neal D; Loftfield, Erikka; Graubard, Barry I; Caporaso, Neil E; Sinha, Rashmi

2016-01-01

Background: Coffee drinkers had a higher risk of lung cancer in some previous studies, but as heavy coffee drinkers tend to also be cigarette smokers, such findings could be confounded. Therefore, we examined this association in the nearly half a million participants of the US NIH-AARP Diet and Health Study. Methods: Typical coffee intake and smoking history were queried at baseline. During 4 155 256 person-years of follow-up, more than 9000 incident lung cancer cases occurred. We used Cox proportional hazards regression to estimate hazard ratios (HRs)and 95% confidence intervals for coffee intake and subsequent incidence of lung cancer. We also comprehensively adjusted for tobacco smoking and examined associations by detailed strata of tobacco use. Results: Coffee drinkers were far more likely to smoke than non-drinkers. Although coffee drinking was associated with lung cancer in age- and sex- adjusted models (HR for ≥ 6 cups/day compared with none: 4.56, 4.08-5.10), this association was substantially attenuated after adjusting for smoking (HR: 1.27, 1.14-1.42). Similar findings were observed for each different histological type of lung cancer, and for participants drinking predominantly caffeinated or decaffeinated coffee. Little evidence for an association was observed in our stratified analyses, either within never smokers or in most categories of tobacco use. Conclusions: Coffee drinking was positively associated with lung cancer in our study, although the association was substantially attenuated after adjustment for tobacco smoking. As our adjustment for lifetime tobacco use was imperfect, it is likely that the remaining association is due to residual confounding by smoking, although other explanations are possible. PMID:26082405

Nickel-Refining Fumes Induced DNA Damage and Apoptosis of NIH/3T3 Cells via Oxidative Stress

PubMed Central

Wang, Yue; Wang, Sheng-Yuan; Jia, Li; Zhang, Lin; Ba, Jing-Chong; Han, Dan; Yu, Cui-Ping; Wu, Yong-Hui

2016-01-01

Although there have been numerous studies examining the toxicity and carcinogenicity of nickel compounds in humans and animals, its molecular mechanisms of action are not fully elucidated. In our research, NIH/3T3 cells were exposed to nickel-refining fumes at the concentrations of 0, 6.25, 12.50, 25, 50 and 100 μg/mL for 24 h. Cell viability, cell apoptosis, reactive oxygen species (ROS) level, lactate dehydrogenase (LDH) assay, the level of glutathione (GSH), activities of superoxide dismutase (SOD), catalase (CAT), and malondialdehyde (MDA) level were detected. The exposure of NIH/3T3 cells to nickel-refining fumes significantly reduced cell viability and induced cell apoptotic death in a dose-dependent manner. Nickel-refining fumes significantly increased ROS levels and induced DNA damage. Nickel-refining fumes may induce the changes in the state of ROS, which may eventually initiate oxidative stress, DNA damage and apoptosis of NIH/3T3 cells. PMID:27347984

Androgen-Induced Cell Migration: Role of Androgen Receptor/Filamin A Association

PubMed Central

Castoria, Gabriella; D'Amato, Loredana; Ciociola, Alessandra; Giovannelli, Pia; Giraldi, Tiziana; Sepe, Leandra; Paolella, Giovanni; Barone, Maria Vittoria; Migliaccio, Antimo; Auricchio, Ferdinando

2011-01-01

Background Androgen receptor (AR) controls male morphogenesis, gametogenesis and prostate growth as well as development of prostate cancer. These findings support a role for AR in cell migration and invasiveness. However, the molecular mechanism involved in AR-mediated cell migration still remains elusive. Methodology/Principal Findings Mouse embryo NIH3T3 fibroblasts and highly metastatic human fibrosarcoma HT1080 cells harbor low levels of transcriptionally incompetent AR. We now report that, through extra nuclear action, AR triggers migration of both cell types upon stimulation with physiological concentrations of the androgen R1881. We analyzed the initial events leading to androgen-induced cell migration and observed that challenging NIH3T3 cells with 10 nM R1881 rapidly induces interaction of AR with filamin A (FlnA) at cytoskeleton. AR/FlnA complex recruits integrin beta 1, thus activating its dependent cascade. Silencing of AR, FlnA and integrin beta 1 shows that this ternary complex controls focal adhesion kinase (FAK), paxillin and Rac, thereby driving cell migration. FAK-null fibroblasts migrate poorly and Rac inhibition by EHT impairs motility of androgen-treated NIH3T3 cells. Interestingly, FAK and Rac activation by androgens are independent of each other. Findings in human fibrosarcoma HT1080 cells strengthen the role of Rac in androgen signaling. The Rac inhibitor significantly impairs androgen-induced migration in these cells. A mutant AR, deleted of the sequence interacting with FlnA, fails to mediate FAK activation and paxillin tyrosine phosphorylation in androgen-stimulated cells, further reinforcing the role of AR/FlnA interaction in androgen-mediated motility. Conclusions/Significance The present report, for the first time, indicates that the extra nuclear AR/FlnA/integrin beta 1 complex is the key by which androgen activates signaling leading to cell migration. Assembly of this ternary complex may control organ development and prostate cancer metastasis. PMID:21359179

Top 100 Cited Classic Articles in Breast Cancer Research

PubMed Central

Uysal, Erdal

2017-01-01

Objective This study aimed to analyze 100 most cited articles in breast cancer research. Materials and Methods The data in this study were obtained by a search conducted on the Web of Science (WOS). In brief, the term “breast cancer” was typed in the search box of WOS basic research including all the years and the data. The analysis was carried out by compiling the top 100 cited articles in the shortlist as sorted by the journals, categories of the studies, the countries, the centers, the authors and the publication date. No statistical methods were used in the study. All data were reported as percentages, numbers and bar charts on tables. Results Our findings showed that the most frequently cited article received 7609 citations to date. Most articles were published in the New England Journal of Medicine. 81% of the studies originated from the USA. The National Institutes of Health (NIH USA) was ranked the first with 21% and it was followed by Harvard University in terms of number of published articles. 42% of the articles were published under the category of medicine and general internal medicine. Conclusion Top 100 most cited articles originated from the United States. The highest number of articles among the top 100 articles were published in New England Journal of Medicine and National Institutes of Health NIH USA was the leading institutes published the most articles. PMID:28894852

Top 100 Cited Classic Articles in Breast Cancer Research.

PubMed

Uysal, Erdal

2017-07-01

This study aimed to analyze 100 most cited articles in breast cancer research. The data in this study were obtained by a search conducted on the Web of Science (WOS). In brief, the term "breast cancer" was typed in the search box of WOS basic research including all the years and the data. The analysis was carried out by compiling the top 100 cited articles in the shortlist as sorted by the journals, categories of the studies, the countries, the centers, the authors and the publication date. No statistical methods were used in the study. All data were reported as percentages, numbers and bar charts on tables. Our findings showed that the most frequently cited article received 7609 citations to date. Most articles were published in the New England Journal of Medicine. 81% of the studies originated from the USA. The National Institutes of Health (NIH USA) was ranked the first with 21% and it was followed by Harvard University in terms of number of published articles. 42% of the articles were published under the category of medicine and general internal medicine. Top 100 most cited articles originated from the United States. The highest number of articles among the top 100 articles were published in New England Journal of Medicine and National Institutes of Health NIH USA was the leading institutes published the most articles.

Parkinson's Disease Research at NIH | NIH MedlinePlus the Magazine

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NIH's National Institute of General Medical Sciences celebrates 45 years of Discovery for Health

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... Alison Davis NIH's National Institute of General Medical Sciences celebrates 45 years of Discovery for Health The National Institute of General Medical Sciences (NIGMS) is the NIH institute that primarily supports ...

Sodium-sulfur battery flight experiment definition study

NASA Technical Reports Server (NTRS)

Chang, Rebecca; Minck, Robert

1989-01-01

NaS batteries have been identified as the most likely successor to space Ni-H2 or Ni-Cd batteries, primarily due to a mass reduction by a factor 2 to 3 over Ni-H2 and by a factor of 4 over Ni-Cd. This yields major launch cost reductions or payload mass improvements. NaS batteries support NASA OAST's proposed Civil Space Technology Initiative goal of a factor of two improvement in spacecraft 2000 initiative. Since Ni-H2 and Ni-Cd batteries have been space flight proven, it is essential to have the flight experiment to establish a national space technology base to demonstrate the operation of the NaS battery for space applications.

Lost in Translation: NIH Funding for Family Medicine Research Remains Limited.

PubMed

Cameron, Brianna J; Bazemore, Andrew W; Morley, Christopher P

2016-01-01

Departments of Family Medicine (DFMs) in the United States consistently received around 0.2% of total research funding dollars and 0.3% of all awards awarded by the National Institutes of Health (NIH) across the years 2002 to 2014. We used the NIH Reporter tool to quantify the amount of funding and the number of grants received by DFMs from the NIH from 2002 to 2014, using criteria similar to those applied by previous researchers. NIH funding to DFMs as remained fairly consistent across the time period, at roughly 0.2% of total NIH funding and 0.3% of total grants awarded. Changing these proportions will likely require considerable effort to build research capacity within DFMs and their frontline practice research networks, and to shift policymaker and funder perceptions of the value of the FM research enterprise. © Copyright 2016 by the American Board of Family Medicine.

Clinical Translation of the National Institutes of Health's Investments in Nanodrug Products and Devices.

PubMed

Henderson, Lori A; Shankar, Lalitha K

2017-03-01

The National Institutes of Health (NIH), a part of the U.S. Department of Health and Human Services, is the primary Federal agency for conducting and supporting biomedical research. The NIH's mission is to seek fundamental knowledge about the nature and behavior of living systems and to apply that knowledge to enhance health, lengthen life, and reduce illness and disability. In support of this mission, NIH has invested about $4.4 billion since 2001 in nanotechnology (NT) research. This investment is leading to fundamental changes in understanding biological processes in health and disease, as well as enabling novel diagnostics and interventions for treating disease. NIH scientists are developing molecular agents and methods for earlier and more accurate diagnosis and therapies aimed directly and selectively at diseased cells, and are exploring root causes of common and rare diseases at the nanoscale. Work is also underway to move these research tools and devices into clinical practice. This particular investigative review examines the NIH NT portfolio linked to clinical trials from FY2008 to FY2015 to assess the progress of clinical translation. Among the subset of trials identified, 70% target drug or combination drug-device products used in treating cancer, AIDS, and other various diseases. The review also provides insight into trends observed from studying the clinical research portfolio.

Playing Fair?: Minority Research Institutions Call for NIH to Address Funding Disparities

ERIC Educational Resources Information Center

Stuart, Reginald

2012-01-01

When Ph.D. science and health researchers are seeking financial support for their health science studies, more often than not they apply to the federal government's National Institutes of Health (NIH) for an RO1 research grant, which boosts a project's standing in the research community as well as the career of the applicant. Even before the NIH…

Accelerating Research Productivity in Social Work Programs: Perspectives on NIH's Postdoctoral T32 Research Training Mechanism.

PubMed

Matthieu, Monica M; Bellamy, Jennifer L; Peña, Juan B; Scott, Lionel D

2008-12-01

This article describes the experiences of four social work researchers who pursued an alternative career path immediately following their doctorate in social work by accepting a postdoctoral training fellowship funded by the National Institutes of Health (NIH). As schools of social work look for creative ways to build research capacity, this article describes the authors' perspectives regarding the considerations to accept postdocs, key elements in their training programs, lessons learned, and outcomes from training. To provide an overview of the funding mechanism and distribution of funds to institutes and centers relevant to social work, data were obtained from databases that list NIH training grants awarded each year. Study results showed a limited amount of variation in fellows' training plans. The majority of training time was spent building skill in manuscript preparation, grant development, and socialization to the NIH culture. Above all other themes, the desire for advanced research training was a critically important factor in accepting a postdoctoral training position. Finally, the outcomes of training may have a profound effect on professional development, yet the long-term trajectory of postdoctoral fellows in academic positions as compared with people without postdoctoral training in social work programs requires further study.

Structural discrimination via density functional theory and lattice dynamics: Monoclinic Mg2NiH4

NASA Astrophysics Data System (ADS)

Herbst, J. F.; Hector, L. G., Jr.

2009-04-01

Two distinct crystal structures for the monoclinic, low-temperature phase of Mg2NiH4 , which we designate as LTI and LTII, are available in the published literature. We demonstrate that density functional theory and lattice dynamics can easily identify LTII as the preferable structure at two levels of inquiry. First, enthalpies of formation ΔH calculated using three different forms for the exchange-correlation energy functional are in better agreement with experiment for LTII. Second, the phonon spectrum calculated for LTII contains no anomalies while that for LTI exhibits a variety of soft modes. By analyzing the soft modes in LTI as well as those we find for the known CaMgNiH4 structure with Ca replaced by Mg we derive a crystal structure that closely approximates LTII.

Recommendations concerning the new U.S. National Institutes of Health initiative to balance the sex of cells and animals in preclinical research.

PubMed

Sandberg, Kathryn; Umans, Jason G

2015-05-01

The U.S. National Institutes of Health (NIH) announced last May that steps will be taken to address the over-reliance on male cells and animals in preclinical research. To further address this announcement, in September 2014, scientists with varying perspectives came together at Georgetown University to discuss the following questions. (1) What metrics should the NIH use to assess tangible progress on policy changes designed to address the over-reliance on male cells and animals in preclinical research? (2) How effective can education be in reducing the over-reliance on male cells and animals in preclinical research and what educational initiatives sponsored by the NIH would most likely effect change? (3) What criteria should the NIH use to determine rigorously defined exceptions to the future proposal requirement of a balance of male and female cells and animals in preclinical studies? (4) What additional strategies in addition to proposal requirements should NIH use to reduce the overreliance of male cells and animals in preclinical research? The resulting consensus presented herein includes input from researchers not only from diverse disciplines of basic and translational science including biology, cell and molecular biology, biochemistry, physiology, pharmacology, neuroscience, cardiology, endocrinology, nephrology, psychiatry, and obstetrics and gynecology, but also from recognized experts in publishing, industry, advocacy, science policy, clinical medicine, and population health. We offer our recommendations to aid the NIH as it selects, implements, monitors, and optimizes strategies to correct the over-reliance on male cells and animals in preclinical research. © FASEB.

Association between asymptomatic inflammatory prostatitis NIH category IV and prostatic calcification in patients with obstructive benign prostatic hyperplasia.

PubMed

Engelhardt, Paul F; Seklehner, Stephan; Brustmann, Herman; Riedl, Claus R; Lusuardi, Lukas

2016-06-01

The aim of this study was to evaluate the incidence of prostatic calcification and prostatitis NIH category IV in patients with obstructive BPH. Ninety-six patients with obstructive BPH who had undergone transurethral electroresection of the prostate gland were evaluated. In accordance with a preoperative transrectal ultrasound examination, patients were divided into one group with prostatic calcification (N.=31) and one without (N.=65). Prostatitis NIH category IV was classified according to the grading system by Irani. Correlations between the incidence of prostatic calcification, histological prostatitis, PSA, uric acid, cholesterol, triglycerides, CRP, IPSS, IIEF-25, and NIC-CPSI were analyzed. A stone analysis of prostatic calcification was performed using X-ray powder diffraction. Sixty-nine (71.9%) patients had NIH category IV prostatitis, accounting for 83.9% of those with prostatic calcification versus 66.1% of those without (P<0.04). Significant correlations were found between prostatic calcification and the severity of inflammation (P<0.02) as well as the NIH-CPSI subdomain of urinary symptoms (P<0.02). The only predictor for prostatic calcifications were elevated levels of uric acid. Such patients were 1.4times more likely of having calcifications in the prostate gland (OR=1.4, P<0.047). Stone analysis revealed the following: apatite in 41.7%, whewellite in 29.2%, weddellite and brushite in 8.7% each, whitlockite, apatite/whewellite and organic substances in 4.2%. On ultrasound examination, one third of patients who were treated with TURP for obstructive BPH had prostatic calcification. These were significantly more common in patients with NIH category IV prostatitis.

NIH Research: Advances in Parkinson's Disease Research

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Joint Replacement Surgery: What you Need to Know | NIH MedlinePlus the Magazine

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Study designs to enhance identification of genetic factors in healthy aging.

PubMed

Manolio, Teri A

2007-12-01

The sequencing of the human genome and the growing understanding of its function are providing powerful new research tools for identifying genetic variants that are associated with complex diseases and traits. Somewhat less emphasis has been given to genes related to healthy aging, although the approaches for studying health-related traits are analogous to those used for disease-related studies. A critical step prior to the design of such studies is to define a healthy aging phenotype, which should be standardized to permit comparisons across studies and should involve more than simple longevity. Phenotypes of particular value for genetic research are those with high heritability and close relationships to gene products or pathways, preferably with minimal or at least measurable environmental influences. Appropriate study designs to identify genotype-phenotype associations include family-based linkage studies, candidate gene association analyses, and genome-wide association studies. Advances in genotyping and sequencing technologies, and the generation of the human haplotype map database, now permit the cost-effective investigation of the very large sample sizes needed for genome-wide association studies in unrelated individuals. Challenges in interpretation and translation of such studies include assessing the potential for bias and confounding, as well as determining the clinical validity and utility of findings proposed for wider application. Many such studies are currently supported or being planned across the National Institutes of Health (NIH), and lend themselves to the kind of coordinated clinical research envisioned in programs such as the NIH Roadmap.

The Impact of Research Grant Funding on Scientific Productivity*

PubMed Central

Jacob, Brian A.; Lefgren, Lars

2011-01-01

In this paper, we estimate the impact of receiving an NIH grant on subsequent publications and citations. Our sample consists of all applications (unsuccessful as well as successful) to the NIH from 1980 to 2000 for standard research grants (R01s). Both OLS and IV estimates show that receipt of an NIH research grant (worth roughly $1.7 million) leads to only one additional publication over the next five years, which corresponds to a 7 percent increase. The limited impact of NIH grants is consistent with a model in which the market for research funding is competitive, so that the loss of an NIH grant simply causes researchers to shift to another source of funding. PMID:21857758

Prevalence of sarcopenic obesity in Germany using established definitions: Baseline data of the FORMOsA study.

PubMed

Kemmler, W; von Stengel, S; Engelke, K; Sieber, C; Freiberger, E

2016-01-01

The prevalence of sarcopenic obesity in community-dwelling women 70 years and older according to established sarcopenia and obesity definitions averaged between 0 and 2.3 % and can thus be considered as relatively low. However, the converse argument that sarcopenic obesity was incompatible with an independent life cannot be confirmed. The primary aim of the study was to determine the prevalence of sarcopenic obesity (SO) in community-dwelling (CD) older females in Germany. The secondary aim was to assess whether these females really live independently and autonomously. A total of 1325 CD females 70 years and older living in the area of Erlangen-Nürnberg, Germany were assessed. Sarcopenia as defined by (a) the European Working Group on Sarcopenia in older people (EWGSOP) and (b) the International working group on Sarcopenia (IWGS) combined with obesity defined as (a) BMI ≥ 30 kg/m(2) (NIH) or (b) body-fat ≥ 35 % (WHO) was determined. In participants with SO, Barthel Index, care level and social network were retrospectively evaluated via personal interview. Based on anthropometric data, family, education and social status, lifestyle, number and distribution of diseases and medication, the present cohort is representative for the corresponding German population. Sarcopenia prevalence was 4.5 % according to EWGSOP and 3.3 % according to the IWGS criteria. Obesity prevalence in our cohort averaged 19.8 % (BMI, NIH) and 63.8 % (body fat, WHO). The overlap between both factors (i.e. SO) ranged from 0 % (EWGSOP + NIH criteria) to 2.3 % (EWGSOP + WHO criteria). Factors that may represent limited autonomy or independence were very rarely identified in this SO cohort. The prevalence of sarcopenic obesity in the CD (female) German population 70 years + is relatively low. With respect to our second research aim, the hypothesis that SO was incompatible with independent life was rejected. However, the latter finding should be addressed with more dedicated study designs.

The Impact of NIH Postdoctoral Training Grants on Scientific Productivity

PubMed Central

Jacob, Brian A.; Lefgren, Lars

2011-01-01

In this paper, we estimate the impact of receiving an NIH postdoctoral training grant on subsequent publications and citations. Our sample consists of all applications for NIH postdoctoral training grants (unsuccessful as well as successful) from 1980 to 2000. Both ordinary least squares and regression discontinuity estimates show that receipt of an NIH postdoctoral fellowship leads to about one additional publication over the next five years, which reflects a 20 percent increase in research productivity. PMID:21860538

The Impact of NIH Postdoctoral Training Grants on Scientific Productivity.

PubMed

Jacob, Brian A; Lefgren, Lars

2011-07-01

In this paper, we estimate the impact of receiving an NIH postdoctoral training grant on subsequent publications and citations. Our sample consists of all applications for NIH postdoctoral training grants (unsuccessful as well as successful) from 1980 to 2000. Both ordinary least squares and regression discontinuity estimates show that receipt of an NIH postdoctoral fellowship leads to about one additional publication over the next five years, which reflects a 20 percent increase in research productivity.

Is there a relationship between National Institutes of Health funding and research impact on academic urology?

PubMed

Colaco, Marc; Svider, Peter F; Mauro, Kevin M; Eloy, Jean Anderson; Jackson-Rosario, Imani

2013-09-01

Scholarly productivity in the form of research contributions is important for appointment and promotion in academic urology. Some believe that this production may require significant funding. We evaluated the relationship between National Institutes of Health (NIH) funding, academic rank and research productivity, as measured by the h-index, an objective indicator of research impact on a field. A total of 361 faculty members from the top 20 NIH funded academic urology departments were examined for research productivity, as measured by the h-index and calculated from the Scopus database (http://www.info.sciverse.com/scopus). Research productivity was compared to individual funding totals, the terminal degree and academic rank. NIH funded faculty members had statistically higher research productivity than nonfunded colleagues. Research productivity increased with increasing NIH funding. Departmental NIH funding correlated poorly with the mean department h-index. Successive academic rank was associated with increasing research productivity. Full professors had higher NIH funding awards than their junior NIH funded colleagues. There is an association among the h-index, NIH funding and academic rank. The h-index is a reliable method of assessing the impact of scholarly contributions toward the discourse in academic urology. It may be used as an adjunct for evaluating the scholarly productivity of academic urologists. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Identification and characterization of an alternative splice variant of Mpl with a high affinity for TPO and its activation of ERK1/2 signaling.

PubMed

Wang, Qiong; Sun, Rui; Wu, Leyan; Huang, Junfeng; Wang, Ping; Yuan, Hailong; Qiu, Feifei; Xu, Xiaohong; Wu, Di; Yu, Ying; Liu, Xin; Zhang, Qing

2013-12-01

The thrombopoietin receptor is a crucial element in thrombopoietin-initiated signaling pathways, which stimulates the differentiation of normal hematopoietic progenitor cells, the maturation of megakaryocytes, and the generation of platelets. In this study, we identified a novel activating variant of thrombopoietin receptor, termed Mpl-D, in human megakaryoblastic leukemia Dami cells and demonstrated that the binding affinity of the Mpl-D receptor for thrombopoietin is enhanced. Cell cycle analysis revealed that in the presence of thrombopoietin, most Mpl-D expressing NIH3T3 (NIH3T3/Mpl-D) cells were prevalent in G1 phase while the S and G2/M populations were less frequently observed. Unexpectedly, thrombopoietin induced strong and prolonged ERK1/2 signaling in NIH3T3/Mpl-D cells compared with its receptor wild-type expressing NIH3T3 (NIH3T3/Mpl-F) cells. Further analysis of the mRNA levels of cyclin D1/D2 in NIH3T3/Mpl-D cells demonstrated markedly down-regulated expression compared to NIH3T3/Mpl-F cells in the presence of thrombopoietin. Thus, the prolonged activation of ERK1/2 by Mpl-D might lead to G1 cell cycle arrest through a profound reduction of cyclin D1/D2 in order to support cell survival without proliferation. We also provided tertiary structural basis for the Mpl-D and thrombopoietin interaction, which might provide insights into how Mpl-D effectively increases binding to thrombopoietin and significantly contributes to its specific signaling pathway. These results suggest a new paradigm for the regulation of cytokine receptor expression and function through the alternative splicing variant of Mpl in Dami cells, which may play a role in the pathogenesis of megakaryoblastic leukemia. Copyright © 2013 Elsevier Ltd. All rights reserved.

Efficacy of Extracorporeal Shock Wave Therapy for the Treatment of Chronic Pelvic Pain Syndrome: A Randomized, Controlled Trial

PubMed Central

Vahdatpour, Babak; Moayednia, Amir; Emadi, Masoud; Khorami, Mohammad Hatef; Haghdani, Saeid

2013-01-01

Objectives. To investigate the effectiveness of extracorporeal shock wave therapy (ESWT) for symptoms alleviation in chronic pelvic pain syndrome (CPPS). Materials and Methods. 40 patients with CPPS were randomly allocated into either the treatment or sham group. In the first group, patients were treated by ESWT once a week for 4 weeks by a defined protocol. In the sham group, the same protocol was applied but with the probe being turned off. The follow-up assessments were done at 1, 2, 3, and 12 weeks by Visual Analogue Scale (VAS) for pain and NIH-developed Chronic Prostatitis Symptom Index (NIH-CPSI). Results. Pain domain scores at follow-up points in both treatment and sham groups were reduced, more so in the treatment group, which were significant at weeks 2, 3, and 12. Urinary scores became significantly different at weeks 3 and 12. Also, quality of life (QOL) and total NIH-CPSI scores at all four follow-up time points reduced more significantly in the treatment group as compared to the sham group. Noticeably, at week 12 a slight deterioration in all variables was observed compared to the first 3 weeks of the treatment period. Conclusions. our findings confirmed ESWT therapy as a safe and effective method in CPPS in short term. PMID:24000311

Future of fundamental discovery in US biomedical research

PubMed Central

Levitt, Michael; Levitt, Jonathan M.

2017-01-01

Young researchers are crucially important for basic science as they make unexpected, fundamental discoveries. Since 1982, we find a steady drop in the number of grant-eligible basic-science faculty [principal investigators (PIs)] younger than 46. This fall occurred over a 32-y period when inflation-corrected congressional funds for NIH almost tripled. During this time, the PI success ratio (fraction of basic-science PIs who are R01 grantees) dropped for younger PIs (below 46) and increased for older PIs (above 55). This age-related bias seems to have caused the steady drop in the number of young basic-science PIs and could reduce future US discoveries in fundamental biomedical science. The NIH recognized this bias in its 2008 early-stage investigator (ESI) policy to fund young PIs at higher rates. We show this policy is working and recommend that it be enhanced by using better data. Together with the National Institute of General Medical Sciences (NIGMS) Maximizing Investigators’ Research Award (MIRA) program to reward senior PIs with research time in exchange for less funding, this may reverse a decades-long trend of more money going to older PIs. To prepare young scientists for increased demand, additional resources should be devoted to transitional postdoctoral fellowships already offered by NIH. PMID:28584129

Efficacy of extracorporeal shock wave therapy for the treatment of chronic pelvic pain syndrome: a randomized, controlled trial.

PubMed

Vahdatpour, Babak; Alizadeh, Farshid; Moayednia, Amir; Emadi, Masoud; Khorami, Mohammad Hatef; Haghdani, Saeid

2013-01-01

Objectives. To investigate the effectiveness of extracorporeal shock wave therapy (ESWT) for symptoms alleviation in chronic pelvic pain syndrome (CPPS). Materials and Methods. 40 patients with CPPS were randomly allocated into either the treatment or sham group. In the first group, patients were treated by ESWT once a week for 4 weeks by a defined protocol. In the sham group, the same protocol was applied but with the probe being turned off. The follow-up assessments were done at 1, 2, 3, and 12 weeks by Visual Analogue Scale (VAS) for pain and NIH-developed Chronic Prostatitis Symptom Index (NIH-CPSI). Results. Pain domain scores at follow-up points in both treatment and sham groups were reduced, more so in the treatment group, which were significant at weeks 2, 3, and 12. Urinary scores became significantly different at weeks 3 and 12. Also, quality of life (QOL) and total NIH-CPSI scores at all four follow-up time points reduced more significantly in the treatment group as compared to the sham group. Noticeably, at week 12 a slight deterioration in all variables was observed compared to the first 3 weeks of the treatment period. Conclusions. our findings confirmed ESWT therapy as a safe and effective method in CPPS in short term.

Evidence that bisphenol A (BPA) can be accurately measured without contamination in human serum and urine, and that BPA causes numerous hazards from multiple routes of exposure

PubMed Central

vom Saal, Frederick S.; Welshons, Wade V.

2016-01-01

There is extensive evidence that bisphenol A (BPA) is related to a wide range of adverse health effects based on both human and experimental animal studies. However, a number of regulatory agencies have ignored all hazard findings. Reports of high levels of unconjugated (bioactive) serum BPA in dozens of human biomonitoring studies have also been rejected based on the prediction that the findings are due to assay contamination and that virtually all ingested BPA is rapidly converted to inactive metabolites. NIH and industry-sponsored round robin studies have demonstrated that serum BPA can be accurately assayed without contamination, while the FDA lab has acknowledged uncontrolled assay contamination. In reviewing the published BPA biomonitoring data, we find that assay contamination is, in fact, well controlled in most labs, and cannot be used as the basis for discounting evidence that significant and virtually continuous exposure to BPA must be occurring from multiple sources. PMID:25304273

Bibliometric measures and National Institutes of Health funding at colleges of osteopathic medicine, 2006-2010.

PubMed

Suminski, Richard R; Hendrix, Dean; May, Linda E; Wasserman, Jason A; Guillory, V James

2012-11-01

During the past 20 years, colleges of osteopathic medicine (COMs) have made several advances in research that have substantially improved the osteopathic medical profession and the health of the US population. Furthering the understanding of research at COMs, particularly the factors influencing the attainment of extramural funds, is highly warranted and coincides with the missions of most COMs and national osteopathic organizations. To describe bibliometric measures (numbers of peer-reviewed publications [ie, published articles] and citations of these publications, impact indices) at COMs from 2006 through 2010 and to examine statistical associations between these measures and the amount of National Institutes of Health (NIH) research funds awarded to COMs in 2006 and 2010. A customized, systematic search of the Web of Science database was used to obtain bibliometric measures for 28 COMs. For the analyses, the bibliometric measures were summed or averaged over a 5-year period (2006 through 2010). The NIH database was used to obtain the amount of NIH funds for research grants and contracts received by the 28 COMs. Bivariate and multivariate statistical procedures were used to explore relationships between bibliometric measures and NIH funding amounts. The COMs with 2010 NIH funding, compared with COMs without NIH funding, had greater numbers of publications and citations and higher yearly average impact indices. Funding from the NIH in 2006 and 2010 was positively and significantly correlated with the numbers of publications, citations, and citations per publication and impact indices. The regression analysis indicated that 63.2% and 38.5% of the total variance in 2010 NIH funding explained by the model (adjusted R(2)=0.74) was accounted for by 2006 NIH funding and the combined bibliometric (ie, publications plus citations), respectively. Greater scholarly output leads to the procurement of more NIH funds for research at COMs.

Mammalian knock out cells reveal prominent roles for atlastin GTPases in ER network morphology

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

Zhao, Guohua; Zhu, Peng-Peng; Renvoisé, Benoît

Atlastins are large, membrane-bound GTPases that participate in the fusion of endoplasmic reticulum (ER) tubules to generate the polygonal ER network in eukaryotes. They also regulate lipid droplet size and inhibit bone morphogenetic protein (BMP) signaling, though mechanisms remain unclear. Humans have three atlastins (ATL1, ATL2, and ATL3), and ATL1 and ATL3 are mutated in autosomal dominant hereditary spastic paraplegia and hereditary sensory neuropathies. Cellular investigations of atlastin orthologs in most yeast, plants, flies and worms are facilitated by the presence of a single or predominant isoform, but loss-of-function studies in mammalian cells are complicated by multiple, broadly-expressed paralogs. Wemore » have generated mouse NIH-3T3 cells lacking all three mammalian atlastins (Atl1/2/3) using CRISPR/Cas9-mediated gene knockout (KO). ER morphology is markedly disrupted in these triple KO cells, with prominent impairment in formation of three-way ER tubule junctions. This phenotype can be rescued by expression of distant orthologs from Saccharomyces cerevisiae (Sey1p) and Arabidopsis (ROOT HAIR DEFECTIVE3) as well as any one of the three human atlastins. Minimal, if any, changes are observed in the morphology of mitochondria and the Golgi apparatus. Alterations in BMP signaling and increased sensitivity to ER stress are also noted, though effects appear more modest. Finally, atlastins appear required for the proper differentiation of NIH-3T3 cells into an adipocyte-like phenotype. These findings have important implications for the pathogenesis of hereditary spastic paraplegias and sensory neuropathies associated with atlastin mutations. - Highlights: • NIH-3T3 cells lacking all three atlastin paralogs were generated using CRISPR/Cas9. • Cells lacking all atlastin GTPases exhibit far fewer 3-way ER tubule junctions. • ER morphology defects in atlastin knockout cells are rescued by distant plant and yeast orthologs. • Atlastin knock out cells also exhibit differences in ER stress and BMP signaling. • Atlastins appear important for adipocyte-like differentiation of NIH-3T3 cells.« less

Recent Trends in Oral Cavity Cancer Research Support in the United States.

PubMed

Fribley, A M; Svider, P F; Warner, B M; Garshott, D M; Raza, S N; Kirkwood, K L

2017-01-01

The objectives were to characterize oral cavity cancer (OCC) funding from the National Institutes of Health (NIH) with a secondary aim of comparing NIH support provided to OCC and other malignancies. NIH awards supporting OCC inquiry from 2000 to 2014 were accessed from the NIH RePORTER database. These data were used to evaluate temporal trends and the role of human papilloma virus and to determine the academic training and professional profiles of the principal investigators. Comparison of 2014 funding levels with other malignancies was also performed, controlling for incidence. Overall funding totals decreased considerably after 2009. Funding administered through the National Institute of Dental and Craniofacial Research (NIDCR) was 6.5 times greater than dollars awarded by the National Cancer Institute in 2000. During the period evaluated, NIDCR support decreased in most years, while National Cancer Institute support increased and approached NIDCR funding levels. Funding for human papilloma virus-related projects gradually rose, from 3.4% of dollars in 2000 to 2004 to 6.2% from 2010 to 2014 ( P < 0.05). A majority of principal investigators had a PhD omnia solus (57%), and 13% possessed dual PhD/clinical degrees. Among clinicians with specialty training, otolaryngologists and oral/maxillofacial pathologists garnered the most funding. OCC had a 2014 funding:incidence ratio of $785, much lower than for other malignancies. There has been increased volatility in funding support in recent years possibly due to budget cuts and sequestration. The National Cancer Institute has played an increasingly important role in supporting OCC research, concomitant with decreasing NIDCR support. Our findings suggest that OCC is underfunded relative to other non-oral cavity malignancies, indicating a need to increase the focus on rectifying the disparity.

WE-G-BRB-01: The Importance of NIH Funding in Innovation in Radiation Therapy

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

Deye, J.

Over the past 20 years the NIH has funded individual grants, program projects grants, and clinical trials which have been instrumental in advancing patient care. The ways that each grant mechanism lends itself to the different phases of translating research into clinical practice will be described. Major technological innovations, such as IMRT and proton therapy, have been advanced with R01-type and P01-type funding and will be discussed. Similarly, the role of program project grants in identifying and addressing key hypotheses on the potential of 3D conformal therapy, normal tissue-guided dose escalation and motion management will be described. An overview willmore » be provided regarding how these technological innovations have been applied to multi-institutional NIH-sponsored trials. Finally, the panel will discuss regarding which research questions should be funded by the NIH to inspire the next advances in radiation therapy. Learning Objectives: Understand the different funding mechanisms of the NIH Learn about research advances that have led to innovation in delivery Review achievements due to NIH-funded program project grants in radiotherapy over the past 20 years Understand example advances achieved with multi-institutional clinical trials NIH.« less

WE-G-BRB-00: NIH-Funded Research: Instrumental in the Pursuit of Clinical Trials and Technological Innovations

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

NONE

Over the past 20 years the NIH has funded individual grants, program projects grants, and clinical trials which have been instrumental in advancing patient care. The ways that each grant mechanism lends itself to the different phases of translating research into clinical practice will be described. Major technological innovations, such as IMRT and proton therapy, have been advanced with R01-type and P01-type funding and will be discussed. Similarly, the role of program project grants in identifying and addressing key hypotheses on the potential of 3D conformal therapy, normal tissue-guided dose escalation and motion management will be described. An overview willmore » be provided regarding how these technological innovations have been applied to multi-institutional NIH-sponsored trials. Finally, the panel will discuss regarding which research questions should be funded by the NIH to inspire the next advances in radiation therapy. Learning Objectives: Understand the different funding mechanisms of the NIH Learn about research advances that have led to innovation in delivery Review achievements due to NIH-funded program project grants in radiotherapy over the past 20 years Understand example advances achieved with multi-institutional clinical trials NIH.« less

Fighting liver cancer with combination immunotherapies | Center for Cancer Research

Cancer.gov

A new clinical trial testing the effectiveness of immunotherapy treatment combinations against liver cancer is enrolling patients at the NIH Clinical Center in Bethesda, Maryland. Individually, immunotherapy drugs harness the power of the human immune system to better identify and kill cancer cells. Now, researchers at the NIH’s Center for Cancer Research have begun to find

Why the NIH Trial to Assess Chelation Therapy (TACT) Should Be Abandoned

PubMed Central

Atwood, Kimball C.; Woeckner, Elizabeth; Baratz, Robert S.; Sampson, Wallace I.

2008-01-01

The National Institutes of Health (NIH) Trial to Assess Chelation Therapy (TACT) was begun in 2003 and is expected to be completed in 2009. It is a trial of office-based, intravenous disodium ethylene-diamine-tetra-acetic acid (Na2EDTA) as a treatment for coronary artery disease (CAD). A few case series in the 1950s and early 1960s had found Na2EDTA to be ineffective for CAD or peripheral vascular disease (PVD). Nevertheless, a few hundred physicians, almost all of whom advocate other dubious treatments, continued to peddle chelation as an office treatment. They claim that chelation dramatically improves symptoms and prolongs life in 80% to 90% of patients. In response, academics performed 4 controlled trials during the 1990s. None favored chelation, but chelationists repudiated those findings. We have investigated the method and the trial. We present our findings in 4 parts: history, origin and nature of the TACT, state of the evidence, and risks. We present evidence that chelationists and their organization, the American College for Advancement in Medicine, used political connections to pressure the NIH to fund the TACT. The TACT protocols justified the trial by misrepresenting case series and by ignoring evidence of risks. The trial employs nearly 100 unfit co-investigators. It conflates disodium EDTA and another, somewhat safer drug. It lacks precautions necessary to minimize risks. The consent form reflects those shortcomings and fails to disclose apparent proprietary interests. The trial's outcome will be unreliable and almost certainly equivocal, thus defeating its stated purpose. We conclude that the TACT is unethical, dangerous, pointless, and wasteful. It should be abandoned. PMID:18596934

Coffee to Go: Woman "Thinks" First Cup in 15 Years | NIH MedlinePlus the Magazine

MedlinePlus

... Bioengineering (NIBIB) www.nibib.nih.gov/ NIBIB Rehabilitation Engineering Program Area www.nibib.nih.gov/Research/ProgramAreas/ ... M.D., Ph.D., an associate professor of engineering at Brown University in Providence, R.I. and ...

NIH Clinical Center: There’s No Other Hospital Like It | NIH MedlinePlus the Magazine

MedlinePlus

... scientists. The innovative curriculum includes courses in pharmacology, principles and practice of clinical research, and bioethics. Recently, the NIH Clinical Center launched the Sabbatical in Clinical Research Management program for clinical investigators, healthcare managers and administrators, ...

Despite the Shutdown, Rescheduled NIH Research Festival Brings Science to the Forefront | Poster

Cancer.gov

By Andrea Frydl, Contributing Writer Although it was delayed by almost a month because of the federal shutdown, the NIH Research Festival still took place at the NIH Clinical Center in Bethesda, Md., and attendance was high.

Identifying the Right Disease Targets to Develop Better Drugs, Faster | NIH MedlinePlus the Magazine

MedlinePlus

... Association Foundation for the NIH Rheumatoid Arthritis and Lupus The Partners Government NIH Industry AbbVie Bristol-Myers ... Pfizer Sanofi Takeda Non-Profit Organizations Alliance for Lupus Research Foundation for HIH Lupus Research Institute Rheumatology ...

Is a Widely Available Cure for Sickle Cell Disease on the Horizon? | NIH MedlinePlus the Magazine

MedlinePlus

Skip to main content NIH MedlinePlus the Magazine NIH MedlinePlus Salud Download the Current Issue PDF [1.5 mb] Trusted Health Information from the National Institutes of Health Home Current Issue ...

New NIH-funded Ultrasound Technology is Changing Lives around the World | NIH MedlinePlus the Magazine

MedlinePlus

... please turn Javascript on. New NIH-funded Ultrasound Technology is Changing Lives around the World Past Issues / ... to high-quality medical images. Vscan uses advanced technology to produce high-quality images of internal organs. ...

[Approval of ISO/IEC 17025 and quality control of laboratory testing].

PubMed

Yamamoto, Shigeki; Asakura, Hiroshi; Machii, Kenji; Igimi, Shizunobu

2010-01-01

First section of Division of Biomedical Food Research, National Institute of Health Sciences (NIHS) was approved by ISO/IEC 17025 as a laboratory having an appropriate laboratory testing technique. NIHS is the first national laboratory approved by ISO/IEC 17025. NIHS has also been accepted the appropriate technique and facility for the BSL3 level pathogens by ISO/IEC 17025. NIHS is necessary to take an external audit almost every year. This approval is renewed every 4 years.

Fish as a Predictive Model for Epigenetic Carcinogens

DTIC Science & Technology

1993-12-23

increased fatty acyl-CoA oxidase activity. Studies conducted in vitro also showed that the peroxisome proliferating agents displayed relatively low capacity...of Laboratory Resources, National Research Council ( NIH Publication No. 86-23, Revised 1985). For the protection of human subjects, the investigator(s...to the NIH Guidelines for Research Involving Recombinant DNA Molecules. In the conduct of research involving hazardous organisms, the investigator(s

Examining the Impact of the National Institutes of Health Public Access Policy on the Citation Rates of Journal Articles

PubMed Central

De Groote, Sandra L.; Shultz, Mary; Smalheiser, Neil R.

2015-01-01

Purpose To examine whether National Institutes of Health (NIH) funded articles that were archived in PubMed Central (PMC) after the release of the 2008 NIH Public Access Policy show greater scholarly impact than comparable articles not archived in PMC. Methods A list of journals across several subject areas was developed from which to collect article citation data. Citation information and cited reference counts of the articles published in 2006 and 2009 from 122 journals were obtained from the Scopus database. The articles were separated into categories of NIH funded, non-NIH funded and whether they were deposited in PubMed Central. An analysis of citation data across a five-year timespan was performed on this set of articles. Results A total of 45,716 articles were examined, including 7,960 with NIH-funding. An analysis of the number of times these articles were cited found that NIH-funded 2006 articles in PMC were not cited significantly more than NIH-funded non-PMC articles. However, 2009 NIH funded articles in PMC were cited 26% more than 2009 NIH funded articles not in PMC, 5 years after publication. This result is highly significant even after controlling for journal (as a proxy of article quality and topic). Conclusion Our analysis suggests that factors occurring between 2006 and 2009 produced a subsequent boost in scholarly impact of PubMed Central. The 2008 Public Access Policy is likely to be one such factor, but others may have contributed as well (e.g., growing size and visibility of PMC, increasing availability of full-text linkouts from PubMed, and indexing of PMC articles by Google Scholar). PMID:26448551

Seminal, clinical and colour-Doppler ultrasound correlations of prostatitis-like symptoms in males of infertile couples.

PubMed

Lotti, F; Corona, G; Mondaini, N; Maseroli, E; Rossi, M; Filimberti, E; Noci, I; Forti, G; Maggi, M

2014-01-01

'Prostatitis-like symptoms' (PLS) are a cluster of bothersome conditions defined as 'perineal and/or ejaculatory pain or discomfort and National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI) pain subdomain score ≥4' (Nickel's criteria). PLS may originate from the prostate or from other portions of the male genital tract. Although PLS could be associated with 'prostatitis', they should not be confused. The NIH-CPSI is considered the gold-standard for assessing PLS severity. Although previous studies investigated the impact of prostatitis, vesiculitis or epididymitis on semen parameters, correlations between their related symptoms and seminal or scrotal/transrectal colour-Doppler ultrasound (CDU) characteristics have not been carefully determined. And no previous study evaluated the CDU features of PLS in infertile men. This study was aimed at investigating possible associations among NIH-CPSI (total and subdomain) scores and PLS, with seminal, clinical and scrotal/transrectal CDU parameters in a cohort of males of infertile couples. PLS of 400 men (35.8 ± 7.2 years) with a suspected male factor were assessed by the NIH-CPSI. All patients underwent, during the same day, semen analysis, seminal plasma interleukin 8 (sIL-8, a marker of male genital tract inflammation), biochemical evaluation, urine/seminal cultures, scrotal/transrectal CDU. PLS was detected in 39 (9.8%) subjects. After adjusting for age, waist and total testosterone (TT), no association among NIH-CPSI (total or subdomain) scores or PLS and sperm parameters was observed. However, we found a positive association with current positive urine and/or seminal cultures, sIL-8 levels and CDU features suggestive of inflammation of the epididymis, seminal vesicles, prostate, but not of the testis. The aforementioned significant associations of PLS were further confirmed by comparing PLS patients with age-, waist- and TT-matched PLS-free patients (1 : 3 ratio). In conclusion, NIH-CPSI scores and PLS evaluated in males of infertile couples, are not related to sperm parameters, but mainly to clinical and CDU signs of infection/inflammation. © 2013 American Society of Andrology and European Academy of Andrology.

Total and regional brain volumes in a population-based normative sample from 4 to 18 years: the NIH MRI Study of Normal Brain Development.

PubMed

2012-01-01

Using a population-based sampling strategy, the National Institutes of Health (NIH) Magnetic Resonance Imaging Study of Normal Brain Development compiled a longitudinal normative reference database of neuroimaging and correlated clinical/behavioral data from a demographically representative sample of healthy children and adolescents aged newborn through early adulthood. The present paper reports brain volume data for 325 children, ages 4.5-18 years, from the first cross-sectional time point. Measures included volumes of whole-brain gray matter (GM) and white matter (WM), left and right lateral ventricles, frontal, temporal, parietal and occipital lobe GM and WM, subcortical GM (thalamus, caudate, putamen, and globus pallidus), cerebellum, and brainstem. Associations with cross-sectional age, sex, family income, parental education, and body mass index (BMI) were evaluated. Key observations are: 1) age-related decreases in lobar GM most prominent in parietal and occipital cortex; 2) age-related increases in lobar WM, greatest in occipital, followed by the temporal lobe; 3) age-related trajectories predominantly curvilinear in females, but linear in males; and 4) small systematic associations of brain tissue volumes with BMI but not with IQ, family income, or parental education. These findings constitute a normative reference on regional brain volumes in children and adolescents.

A Blueprint of Pain Curriculum across Prelicensure Health Sciences Programs: One NIH Pain Consortium Center of Excellence in Pain Education (CoEPE) Experience

PubMed Central

Doorenbos, AZ; Gordon, DB; Tauben, D; Palisoc, J; Drangsholt, M; Lindhorst, T; Danielson, J; Spector, J; Ballweg, R; Vorvick, L; Loeser, JD

2013-01-01

To improve U.S. pain education and promote inter-institutional and inter-professional collaborations, the NIH Pain Consortium has funded 12 sites to develop Centers of Excellence in Pain Education (CoEPE). Each site was given the tasks of development, evaluation, integration, and promotion of pain management curriculum resources, including case studies that will be shared nationally. Collaborations among schools of medicine, dentistry, nursing, pharmacy, and others were encouraged. The John D. Loeser CoEPE is unique in that it represents extensive regionalization of health science education, in this case in the region covering the states of Washington, Wyoming, Alaska, Montana, and Idaho (WWAMI). This paper describes a blueprint of pain content and teaching methods across the University of Washington’s six health sciences schools and provides recommendations for improvement in pain education at the prelicensure level. The Schools of Dentistry and Physician Assistant provide the highest percentage of total required curriculum hours devoted to pain compared with the Schools of Medicine, Nursing, Pharmacy, and Social Work. The findings confirm paucity of pain content in health sciences curricula, missing International Association for the Study of Pain (IASP) curriculum topics, and limited use of innovative teaching methods such as problem-based and team-based learning. PMID:24094694

NIH Teams with Public Libraries for ‘All of Us’ Research Program | NIH MedlinePlus the Magazine

MedlinePlus

... Teams with Public Libraries for ‘All of Us’ Research Program NIH is coming to a library near ... has teamed up with NIH’s All of Us Research Program to gather health data from across the ...

77 FR 51933 - Privacy Act; Implementation

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

...), is implementing a new system of records, 09-25-0223, ``NIH Records Related to Research Misconduct... protect the integrity of NIH research misconduct proceedings and to protect the identity of confidential... implementing a new system of records called, ``NIH Records Related to Research Misconduct Proceedings'' (09- 25...

The NIH Undiagnosed Diseases Program | NIH MedlinePlus the Magazine

MedlinePlus

... to discover and understand rare diseases,” says Eric D. Green, M.D., Ph.D., director of the National Human Genome Research Institute ( ... interdisciplinary approach,” says NIH Director Francis S. Collins, M.D., Ph.D. “The disorder had long-evaded conventional ...

Location and Venue | The Metastatic Niche: Models, Mechanisms and Targeting Targets into Therapeutics

Cancer.gov

Location and Venue **EVENT CHANGE OF LOCATION:  **Building 10 (Clinical Center) - Masur Auditorium** Helpful links to locate the Masur Auditorium on the NIH campus:  https://www.ors.od.nih.gov/maps/Pages/NIH-Visitor-Map.aspx

Laser photoelectron spectroscopy of CrH - , CoH - , and NiH - : Periodic trends in the electronic structure of the transition-metal hydrides

NASA Astrophysics Data System (ADS)

Stevens Miller, Amy E.; Feigerle, C. S.; Lineberger, W. C.

1987-08-01

The laser photoelectron spectra of CrH-, CoH-, and NiH- and the analogous deuterides are reported. The spectra are interpreted using a qualitative description of the electronic structure for the hydrides. This model is used to assign off-diagonal transitions in the photodetachment to low-spin states of the neutrals, and diagonal transitions to high-spin states of the neutrals. These data are used to identify the high-spin states of CoH and NiH; several other states of CrH, CoH, and NiH are also identified. Periodic trends in the bond lengths, vibrational frequencies, and electronic excitation energies for the MnH through NiH molecules are examined. Electron affinities are reported for CrH (0.563±0.010 eV), CoH (0.671±0.010 eV), and NiH (0.481±0.007 eV), and the corresponding deuterides.

Estimating the NIH Efficient Frontier

PubMed Central

2012-01-01

Background The National Institutes of Health (NIH) is among the world’s largest investors in biomedical research, with a mandate to: “…lengthen life, and reduce the burdens of illness and disability.” Its funding decisions have been criticized as insufficiently focused on disease burden. We hypothesize that modern portfolio theory can create a closer link between basic research and outcome, and offer insight into basic-science related improvements in public health. We propose portfolio theory as a systematic framework for making biomedical funding allocation decisions–one that is directly tied to the risk/reward trade-off of burden-of-disease outcomes. Methods and Findings Using data from 1965 to 2007, we provide estimates of the NIH “efficient frontier”, the set of funding allocations across 7 groups of disease-oriented NIH institutes that yield the greatest expected return on investment for a given level of risk, where return on investment is measured by subsequent impact on U.S. years of life lost (YLL). The results suggest that NIH may be actively managing its research risk, given that the volatility of its current allocation is 17% less than that of an equal-allocation portfolio with similar expected returns. The estimated efficient frontier suggests that further improvements in expected return (89% to 119% vs. current) or reduction in risk (22% to 35% vs. current) are available holding risk or expected return, respectively, constant, and that 28% to 89% greater decrease in average years-of-life-lost per unit risk may be achievable. However, these results also reflect the imprecision of YLL as a measure of disease burden, the noisy statistical link between basic research and YLL, and other known limitations of portfolio theory itself. Conclusions Our analysis is intended to serve as a proof-of-concept and starting point for applying quantitative methods to allocating biomedical research funding that are objective, systematic, transparent, repeatable, and expressly designed to reduce the burden of disease. By approaching funding decisions in a more analytical fashion, it may be possible to improve their ultimate outcomes while reducing unintended consequences. PMID:22567087

Contribution of NIH funding to new drug approvals 2010–2016

PubMed Central

Beierlein, Jennifer M.; Khanuja, Navleen Surjit; McNamee, Laura M.; Ledley, Fred D.

2018-01-01

This work examines the contribution of NIH funding to published research associated with 210 new molecular entities (NMEs) approved by the Food and Drug Administration from 2010–2016. We identified >2 million publications in PubMed related to the 210 NMEs (n = 131,092) or their 151 known biological targets (n = 1,966,281). Of these, >600,000 (29%) were associated with NIH-funded projects in RePORTER. This funding included >200,000 fiscal years of NIH project support (1985–2016) and project costs >$100 billion (2000–2016), representing ∼20% of the NIH budget over this period. NIH funding contributed to every one of the NMEs approved from 2010–2016 and was focused primarily on the drug targets rather than on the NMEs themselves. There were 84 first-in-class products approved in this interval, associated with >$64 billion of NIH-funded projects. The percentage of fiscal years of project funding identified through target searches, but not drug searches, was greater for NMEs discovered through targeted screening than through phenotypic methods (95% versus 82%). For targeted NMEs, funding related to targets preceded funding related to the NMEs, consistent with the expectation that basic research provides validated targets for targeted screening. This analysis, which captures basic research on biological targets as well as applied research on NMEs, suggests that the NIH contribution to research associated with new drug approvals is greater than previously appreciated and highlights the risk of reducing federal funding for basic biomedical research. PMID:29440428

Monitoring the implementation of the national institutes of Health Strategic Plan for Women's Health and Sex/gender Differences research: Strategies and Successes

PubMed Central

Tingen, Candace; Nagel, Joan D.

2013-01-01

Building upon the legacy of the previous two National Institutes of Health (NIH) women's health research agenda–setting reports,1,2 the Office of Research on Women's Health (ORWH) released the third NIH scientific agenda for women's health and sex differences research in September 2010, entitled Moving Into The Future With New Dimensions and Strategies: A Vision for 2020 For Women's Health Research.3 Within NIH, ORWH is part of the Division of Program Coordination, Planning, and Strategic Initiatives, residing in the Office of the Director; ORWH is charged with coordinating women's health research in collaboration with the 27 Institutes and Centers (ICs) that make up NIH, each of which has a distinct mission and identity. Of note, the 2010 research agenda, or strategic plan, is the women's health research agenda for NIH overall, cutting across the missions of all the ICs. As such, it serves as a map to guide new efforts as well as continue collaborations within NIH in order to fulfill the NIH mission to seek fundamental knowledge about the nature and behavior of living systems and to apply that knowledge to enhance health, lengthen life, and reduce illness and disability. Through the framework of the strategic plan, in partnership with the NIH ICs, the Office of the Director, and the Advisory Committees (Figure 1), ORWH leads efforts to meet this mission as it relates to women's health. PMID:24416693

NIH initiative to balance sex of animals in preclinical studies: generative questions to guide policy, implementation, and metrics

PubMed Central

2014-01-01

In May of 2014, the NIH Director together with the Director of the Office of Research on Women’s Health announced plans to take a multi-dimensional approach to address the over reliance on male cells and animals in preclinical research. The NIH is engaging the scientific community in the development of policies to improve the sex balance in research. The present, past, and future presidents of the Organization for the Study of Sex Differences, in order to encourage thoughtful discussion among scientists, pose a series of questions to generate ideas in three areas: 1. research strategies, 2. educational strategies, and 3. strategies to monitor effectiveness of policies to improve the sex balance in research. By promoting discussion within the scientific community, a consensus will evolve that will move science forward in a productive and effective manner. PMID:25780556

77 FR 51954 - Privacy Act; Implementation

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

... Misconduct Proceedings, HHS/NIH.'' HHS is exempting this system of records from certain requirements of the Privacy Act to protect the integrity of NIH research misconduct proceedings and to protect the identity of... Misconduct Proceedings'' (09- 25-0223). This system of records is part of NIH's implementation of its...

Early treatment with the von Rosen splint for neonatal instability of the hip is safe regarding avascular necrosis of the femoral head

PubMed Central

Wenger, Daniel; Samuelsson, Hanna; Düppe, Henrik; Tiderius, Carl Johan

2016-01-01

Background and purpose — Avascular necrosis of the femoral head (AVN) is a complication in treatment of developmental dysplasia of the hip (DDH). We evaluated the risk of AVN after early treatment in the von Rosen splint and measured the diameter of the ossific nucleus at 1 year of age. Children and methods — All children born in Malmö, Sweden, undergo clinical screening for neonatal instability of the hip (NIH). We reviewed 1-year radiographs of all children treated early for NIH in our department from 2003 through 2010. The diameter of the ossific nucleus was measured, and signs of AVN were classified according to Kalamchi-MacEwen. Subsequent radiographs, taken for any reason, were reviewed and a local registry of diagnoses was used to identify subsequent AVN. Results — 229 of 586 children referred because of suspected NIH received early treatment (age ≤ 1 week) for NIH during the study period. 2 of the 229 treated children (0.9%, 95% CI: 0.1–3.1) had grade-1 AVN. Both had spontaneous resolution and were asymptomatic during the observation time (6 and 8 years). 466 children met the inclusion criteria for measurement of the ossific nucleus. Neonatally dislocated hips had significantly smaller ossific nuclei than neonatally stable hips: mean 9.4 mm (95% CI: 9.1–9.8) vs. 11.1 mm (95% CI: 10.9–11.3) at 1 year (p < 0.001). Interpretation — Early treatment with the von Rosen splint for NIH is safe regarding AVN. The ossification of the femoral head is slower in children with NIH than in untreated children with neonatally stable hips. PMID:26730503

Does formal research training lead to academic success in otolaryngology?

PubMed

Bobian, Michael R; Shah, Noor; Svider, Peter F; Hong, Robert S; Shkoukani, Mahdi A; Folbe, Adam J; Eloy, Jean Anderson

2017-01-01

To evaluate whether formalized research training is associated with higher researcher productivity, academic rank, and acquisition of National Institutes of Health (NIH) grants within academic otolaryngology departments. Each of the 100 civilian otolaryngology program's departmental websites were analyzed to obtain a comprehensive list of faculty members credentials and characteristics, including academic rank, completion of a clinical fellowship, completion of a formal research fellowship, and attainment of a doctorate in philosophy (PhD) degree. We also recorded measures of scholarly impact and successful acquisition of NIH funding. A total of 1,495 academic physicians were included in our study. Of these, 14.1% had formal research training. Bivariate associations showed that formal research training was associated with a greater h-index, increased probability of acquiring NIH funding, and higher academic rank. Using a linear regression model, we found that otolaryngologists possessing a PhD had an associated h-index of 1.8 points higher, and those who completed a formal research fellowship had an h-index of 1.6 points higher. A PhD degree or completion of a research fellowship was not associated with a higher academic rank; however, a higher h-index and previous acquisition of an NIH grant were associated with a higher academic rank. The attainment of NIH funding was three times more likely for those with a formal research fellowship and 8.6 times more likely for otolaryngologists with a PhD degree. Formalized research training is associated with academic success in otolaryngology. Such dedicated research training accompanies greater scholarly impact, acquisition of NIH funding, and a higher academic rank. NA Laryngoscope, 127:E15-E21, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

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

Jenei, Veronika; Andersson, Tommy; Jakus, Judit

E3B1, a human homologue of the mouse gene product Abi-1, has been implicated in growth-factor-mediated regulation of the small GTPases p21{sup Ras} and Rac. E3b1 is a regulator of Rac because it can form a complex with Sos-1 and eps8, and such a Sos-1-e3B1-eps8 complex serves as a guanine nucleotide exchange factor for Rac. In the present study, we found that overexpression of e3B1 in NIH3T3/EGFR cells sensitized EGF-induced activation of Rac1, whereas it had no impact on EGF-induced activation of p21{sup Ras}. Remarkably, we found that EGF-induced activation of the p21{sup Ras}-related GTPase Rap1 was also sensitized in NIH3T3/EGFR-e3B1more » cells. Thus, in NIH3T3/EGFR-e3B1 cells, maximal EGF-induced activation of Rap1 occurs with a dose of EGF much lower than in NIH3T3/EGFR cells. We also report that overexpression of e3B1 in NIH3T3/EGFR cells renders EGF-induced activation of Rap1 completely dependent on Src tyrosine kinases but not on c-Abl. However, EGF-induced tyrosine phosphorylation of the Rap GEF C3G occurred regardless of whether e3B1 was overexpressed or not, and this did not involve Src tyrosine kinases. Accordingly, we propose that overexpression of e3B1 in NIH3T3/EGFR cells leads to mobilization of Src tyrosine kinases that participate in EGF-induced activation of Rap1 and inhibition of cell proliferation.« less

Preparation of Proper Immunogen by Cloning and Stable Expression of cDNA coding for Human Hematopoietic Stem Cell Marker CD34 in NIH-3T3 Mouse Fibroblast Cell Line

PubMed Central

Shafaghat, Farzaneh; Abbasi-Kenarsari, Hajar; Majidi, Jafar; Movassaghpour, Ali Akbar; Shanehbandi, Dariush; Kazemi, Tohid

2015-01-01

Purpose: Transmembrane CD34 glycoprotein is the most important marker for identification, isolation and enumeration of hematopoietic stem cells (HSCs). We aimed in this study to clone the cDNA coding for human CD34 from KG1a cell line and stably express in mouse fibroblast cell line NIH-3T3. Such artificial cell line could be useful as proper immunogen for production of mouse monoclonal antibodies. Methods: CD34 cDNA was cloned from KG1a cell line after total RNA extraction and cDNA synthesis. Pfu DNA polymerase-amplified specific band was ligated to pGEMT-easy TA-cloning vector and sub-cloned in pCMV6-Neo expression vector. After transfection of NIH-3T3 cells using 3 μg of recombinant construct and 6 μl of JetPEI transfection reagent, stable expression was obtained by selection of cells by G418 antibiotic and confirmed by surface flow cytometry. Results: 1158 bp specific band was aligned completely to reference sequence in NCBI database corresponding to long isoform of human CD34. Transient and stable expression of human CD34 on transfected NIH-3T3 mouse fibroblast cells was achieved (25% and 95%, respectively) as shown by flow cytometry. Conclusion: Cloning and stable expression of human CD34 cDNA was successfully performed and validated by standard flow cytometric analysis. Due to murine origin of NIH-3T3 cell line, CD34-expressing NIH-3T3 cells could be useful as immunogen in production of diagnostic monoclonal antibodies against human CD34. This approach could bypass the need for purification of recombinant proteins produced in eukaryotic expression systems. PMID:25789221

Predictors for Permanent Discontinuation of Systemic Immunosuppression in Severely Affected Chronic Graft-Versus-Host Disease Patients.

PubMed

Curtis, Lauren M; Pirsl, Filip; Steinberg, Seth M; Mitchell, Sandra A; Baird, Kristin; Cowen, Edward W; Mays, Jacqueline; Buxbaum, Nataliya P; Pichard, Dominique C; Im, Annie; Avila, Daniele; Taylor, Tiffani; Fowler, Daniel H; Gress, Ronald E; Pavletic, Steven Z

2017-11-01

Predicting the duration of systemic therapy in patients with chronic graft-versus-host disease (cGVHD) is of critical clinical importance when counseling patients and for treatment planning. cGVHD characteristics associated with this outcome have not been studied in severely affected patients. The National Institutes of Health (NIH) cGVHD scoring provides a standardized set of organ severity measures that could represent clinically useful and reproducible predictive characteristics. We analyzed 227 previously treated patients most with moderate (n = 54) or severe (n = 170) cGVHD defined by NIH criteria who were prospectively enrolled in a natural history protocol (NCT00092235). Patients received a median of 4 prior systemic therapy regimens and were seen at the NIH for a single time-point visit and were then monitored for survival and ability to discontinue cGVHD systemic therapy. With a median follow-up of 71.1 months, the cumulative incidence of systemic therapy discontinuation was 9.5% (95% confidence interval, 6.0% to 13.9%) at 2 years and 27.7% (95% confidence interval, 20.9% to 34.8%) by 5 years after the initial visit. Factors associated with a higher incidence of immunosuppression discontinuation included lower NIH global severity (P = .019) and lung (P = .030) scores and less extensive deep sclerosis (<37% body surface area, P = .024). Lower patient- and clinician-reported 0 to 10 severity NIH scores and noncyclosporine prophylaxis regimens were also associated with higher incidence of immunosuppression discontinuation (P <.05). In conclusion, we found low success rates for immune suppression discontinuation in previously treated patients who were severely affected with cGVHD. NIH scoring and clinical measures provide new standardized disease-specific tools to predict discontinuation of systemic therapy. Published by Elsevier Inc.

Does targeted, disease-specific public research funding influence pharmaceutical innovation?

PubMed

Blume-Kohout, Margaret E

2012-01-01

Public funding for biomedical research is often justified as a means to encourage development of more (and better) treatments for disease. However, few studies have investigated the relationship between these expenditures and downstream pharmaceutical innovation. In particular, although recent analyses have shown a clear contribution of federally funded research to drug development, there exists little evidence to suggest that increasing targeted public research funding for any specific disease will result in increased development of drugs to treat that disease. This paper evaluates the impact of changes in the allocation of U. S. National Institutes of Health (NIH) extramural research grant funding across diseases on the number of drugs entering clinical testing to treat those diseases, using new longitudinal data on NIH extramural research grants awarded by disease for years 1975 through 2006. Results from a variety of distributed lag models indicate that a sustained 10 percent increase in targeted, disease-specific NIH funding yields approximately a 4. 5 percent increase in the number of related drugs entering clinical testing (phase I trials) after a lag of up to 12 years, reflecting the continuing influence of NIH funding on discovery and testing of new molecular entities. In contrast, we do not see evidence that increases in NIH extramural grant funding for research focused on specific diseases will increase the number of related treatments investigated in the more expensive, late-stage (phase III) trials.

Annexin A1, Annexin A2, and Dyrk 1B are upregulated during GAS1-induced cell cycle arrest.

PubMed

Pérez-Sánchez, Gilberto; Jiménez, Adriana; Quezada-Ramírez, Marco A; Estudillo, Enrique; Ayala-Sarmiento, Alberto E; Mendoza-Hernández, Guillermo; Hernández-Soto, Justino; Hernández-Hernández, Fidel C; Cázares-Raga, Febe E; Segovia, Jose

2018-05-01

GAS1 is a pleiotropic protein that has been investigated because of its ability to induce cell proliferation, cell arrest, and apoptosis, depending on the cellular or the physiological context in which it is expressed. At this point, we have information about the molecular mechanisms by which GAS1 induces proliferation and apoptosis; but very few studies have been focused on elucidating the mechanisms by which GAS1 induces cell arrest. With the aim of expanding our knowledge on this subject, we first focused our research on finding proteins that were preferentially expressed in cells arrested by serum deprivation. By using a proteomics approach and mass spectrometry analysis, we identified 17 proteins in the 2-DE protein profile of serum deprived NIH3T3 cells. Among them, Annexin A1 (Anxa1), Annexin A2 (Anxa2), dual specificity tyrosine-phosphorylation-regulated kinase 1B (Dyrk1B), and Eukaryotic translation initiation factor 3, F (eIf3f) were upregulated at transcriptional the level in proliferative NIH3T3 cells. Moreover, we demonstrated that Anxa1, Anxa2, and Dyrk1b are upregulated at both the transcriptional and translational levels by the overexpression of GAS1. Thus, our results suggest that the upregulation of Anxa1, Anxa2, and Dyrk1b could be related to the ability of GAS1 to induce cell arrest and maintain cell viability. Finally, we provided further evidence showing that GAS1 through Dyrk 1B leads not only to the arrest of NIH3T3 cells but also maintains cell viability. © 2017 Wiley Periodicals, Inc.

Are Graduate Students Rational? Evidence from the Market for Biomedical Scientists

PubMed Central

Blume-Kohout, Margaret E.; Clack, John W.

2013-01-01

The U.S. National Institutes of Health (NIH) budget expansion from 1998 through 2003 increased demand for biomedical research, raising relative wages and total employment in the market for biomedical scientists. However, because research doctorates in biomedical sciences can often take six years or more to complete, the full labor supply response to such changes in market conditions is not immediate, but rather is observed over a period of several years. Economic rational expectations models assume that prospective students anticipate these future changes, and also that students take into account the opportunity costs of their pursuing graduate training. Prior empirical research on student enrollment and degree completions in science and engineering (S&E) fields indicates that “cobweb” expectations prevail: that is, at least in theory, prospective graduate students respond to contemporaneous changes in market wages and employment, but do not forecast further changes that will arise by the time they complete their degrees and enter the labor market. In this article, we analyze time-series data on wages and employment of biomedical scientists versus alternative careers, on completions of S&E bachelor's degrees and biomedical sciences PhDs, and on research expenditures funded both by NIH and by biopharmaceutical firms, to examine the responsiveness of the biomedical sciences labor supply to changes in market conditions. Consistent with previous studies, we find that enrollments and completions in biomedical sciences PhD programs are responsive to market conditions at the time of students' enrollment. More striking, however, is the close correspondence between graduate student enrollments and completions, and changes in availability of NIH-funded traineeships, fellowships, and research assistantships. PMID:24376573

Performance of Hispanics and Non-Hispanic Whites on the NIH Toolbox Cognition Battery: the roles of ethnicity and language backgrounds.

PubMed

Flores, Ilse; Casaletto, Kaitlin B; Marquine, Maria J; Umlauf, Anya; Moore, David J; Mungas, Dan; Gershon, Richard C; Beaumont, Jennifer L; Heaton, Robert K

2017-05-01

This study examined the influence of Hispanic ethnicity and language/cultural background on performance on the NIH Toolbox Cognition Battery (NIHTB-CB). Participants included healthy, primarily English-speaking Hispanic (n = 93; Hispanic-English), primarily Spanish-speaking Hispanic (n = 93; Hispanic-Spanish), and English speaking Non-Hispanic white (n = 93; NH white) adults matched on age, sex, and education levels. All participants were in the NIH Toolbox national norming project and completed the Fluid and Crystallized components of the NIHTB-CB. T-scores (demographically-unadjusted) were developed based on the current sample and were used in analyses. Spanish-speaking Hispanics performed worse than English-speaking Hispanics and NH whites on demographically unadjusted NIHTB-CB Fluid Composite scores (ps < .01). Results on individual measures comprising the Fluid Composite showed significant group differences on tests of executive inhibitory control (p = .001), processing speed (p = .003), and working memory (p < .001), but not on tests of cognitive flexibility or episodic memory. Test performances were associated with language/cultural backgrounds in the Hispanic-Spanish group: better vocabularies and reading were predicted by being born outside the U.S., having Spanish as a first language, attending school outside the U.S., and speaking more Spanish at home. However, many of these same background factors were associated with worse Fluid Composites within the Hispanic-Spanish group. On tests of Fluid cognition, the Hispanic-Spanish group performed the poorest of all groups. Socio-demographic and linguistic factors were associated with those differences. These findings highlight the importance of considering language/cultural backgrounds when interpreting neuropsychological test performances. Importantly, after applying previously published NIHTB-CB norms with demographic corrections, these language/ethnic group differences are eliminated.

Performance of Hispanics and Non-Hispanic Whites on the NIH Toolbox Cognition Battery: The Roles of Ethnicity and Language Backgrounds

PubMed Central

Flores, Ilse; Casaletto, Kaitlin B.; Marquine, Maria J.; Umlauf, Anya; Moore, David J.; Mungas, Dan; Gershon, Richard C.; Beaumont, Jennifer L.; Heaton, Robert K.

2017-01-01

Objective This study examined the influence of Hispanic ethnicity and language/cultural background on performance on the NIH Toolbox Cognition Battery (NIHTB-CB). Method Participants included healthy, primarily English-speaking Hispanic (n=93; Hispanic-English), primarily Spanish-speaking Hispanic (n=93; Hispanic-Spanish), and English speaking Non-Hispanic White (n=93; NH White) adults matched on age, sex, and education levels. All participants were in the NIH Toolbox national norming project and completed the Fluid and Crystallized components of the NIHTB-CB. T-scores (demographically-unadjusted) were developed based on the current sample and were used in analyses. Results Spanish-speaking Hispanics performed worse than English-speaking Hispanics and NH Whites on demographically-unadjusted NIHTB-CB Fluid Composite scores (ps<.01). Results on individual measures comprising the Fluid Composite showed significant group differences on tests of executive inhibitory control (p=.001), processing speed (p=.003), and working memory (p<.001), but not on tests of cognitive flexibility or episodic memory. Test performances were associated with language/cultural backgrounds in the Hispanic-Spanish group: better vocabularies and reading were predicted by being born outside the U.S., having Spanish as a first language, attending school outside the U.S., and speaking more Spanish at home. However, many of these same background factors were associated with worse Fluid Composites within the Hispanic-Spanish group. Conclusions On tests of Fluid cognition, the Hispanic-Spanish group performed the poorest of all groups. Socio-demographic and linguistic factors were associated with those differences. These findings highlight the importance of considering language/cultural backgrounds when interpreting neuropsychological test performances. Importantly, after applying previously published NIHTB-CB norms with demographic corrections, these language/ethnic group differences are eliminated. PMID:28080261

Robust synchronization of coupled circadian and cell cycle oscillators in single mammalian cells.

PubMed

Bieler, Jonathan; Cannavo, Rosamaria; Gustafson, Kyle; Gobet, Cedric; Gatfield, David; Naef, Felix

2014-07-15

Circadian cycles and cell cycles are two fundamental periodic processes with a period in the range of 1 day. Consequently, coupling between such cycles can lead to synchronization. Here, we estimated the mutual interactions between the two oscillators by time-lapse imaging of single mammalian NIH3T3 fibroblasts during several days. The analysis of thousands of circadian cycles in dividing cells clearly indicated that both oscillators tick in a 1:1 mode-locked state, with cell divisions occurring tightly 5 h before the peak in circadian Rev-Erbα-YFP reporter expression. In principle, such synchrony may be caused by either unidirectional or bidirectional coupling. While gating of cell division by the circadian cycle has been most studied, our data combined with stochastic modeling unambiguously show that the reverse coupling is predominant in NIH3T3 cells. Moreover, temperature, genetic, and pharmacological perturbations showed that the two interacting cellular oscillators adopt a synchronized state that is highly robust over a wide range of parameters. These findings have implications for circadian function in proliferative tissues, including epidermis, immune cells, and cancer. © 2014 The Authors. Published under the terms of the CC BY 4.0 license.

A preclinical cognitive test battery to parallel the National Institute of Health Toolbox in humans: bridging the translational gap.

PubMed

Snigdha, Shikha; Milgram, Norton W; Willis, Sherry L; Albert, Marylin; Weintraub, S; Fortin, Norbert J; Cotman, Carl W

2013-07-01

A major goal of animal research is to identify interventions that can promote successful aging and delay or reverse age-related cognitive decline in humans. Recent advances in standardizing cognitive assessment tools for humans have the potential to bring preclinical work closer to human research in aging and Alzheimer's disease. The National Institute of Health (NIH) has led an initiative to develop a comprehensive Toolbox for Neurologic Behavioral Function (NIH Toolbox) to evaluate cognitive, motor, sensory and emotional function for use in epidemiologic and clinical studies spanning 3 to 85 years of age. This paper aims to analyze the strengths and limitations of animal behavioral tests that can be used to parallel those in the NIH Toolbox. We conclude that there are several paradigms available to define a preclinical battery that parallels the NIH Toolbox. We also suggest areas in which new tests may benefit the development of a comprehensive preclinical test battery for assessment of cognitive function in animal models of aging and Alzheimer's disease. Copyright © 2013 Elsevier Inc. All rights reserved.

A preclinical cognitive test battery to parallel the National Institute of Health Toolbox in humans: bridging the translational gap

PubMed Central

Snigdha, Shikha; Milgram, Norton W.; Willis, Sherry L.; Albert, Marylin; Weintraub, S.; Fortin, Norbert J.; Cotman, Carl W.

2013-01-01

A major goal of animal research is to identify interventions that can promote successful aging and delay or reverse age-related cognitive decline in humans. Recent advances in standardizing cognitive assessment tools for humans have the potential to bring preclinical work closer to human research in aging and Alzheimer’s disease. The National Institute of Health (NIH) has led an initiative to develop a comprehensive Toolbox for Neurologic Behavioral Function (NIH Toolbox) to evaluate cognitive, motor, sensory and emotional function for use in epidemiologic and clinical studies spanning 3 to 85 years of age. This paper aims to analyze the strengths and limitations of animal behavioral tests that can be used to parallel those in the NIH Toolbox. We conclude that there are several paradigms available to define a preclinical battery that parallels the NIH Toolbox. We also suggest areas in which new tests may benefit the development of a comprehensive preclinical test battery for assessment of cognitive function in animal models of aging and Alzheimer’s disease. PMID:23434040

Advancement of Women in the Biomedical Workforce: Insights for Success

PubMed Central

Barfield, Whitney L.; Plank-Bazinet, Jennifer L.; Clayton, Janine Austin

2016-01-01

Women continue to face unique barriers in the biomedical workforce that affect their advancement and retention in this field. The National Institutes of Health (NIH) formed the Working Group on Women in Biomedical Careers to address these issues. Through the efforts of the Working Group, the NIH funded 14 research grants to identify barriers or to develop and/or test interventions to support women in the biomedical workforce. The grantees that were funded through this endeavor later established the grassroots Research Partnership on Women in Biomedical Careers, and they continue to conduct research and disseminate information on the state of women in academic medicine. This Commentary explores the themes introduced in a collection of articles organized by the Research Partnership and published in this issue of Academic Medicine. The authors highlight the role government plays in the advancement of women in academic medicine and highlight the findings put forward in this collection. PMID:27306970

Finding relief in the aftermath of Hurricane Maria: A patient’s journey from Puerto Rico to the National Institutes of Health | Center for Cancer Research

Cancer.gov

Jesus Garces-Soto and his wife, Lyssette Santiago, never expected to travel from Puerto Rico to the National Institutes of Health (NIH) in Bethesda, Maryland. On the same day that Hurricane Maria, a storm with 150-mile-per-hour winds, made direct landfall on Puerto Rico in 2017, Garces-Soto needed to seek treatment for an infection related to bladder cancer. Destruction from the hurricane took out the hospital’s electricity, and with no generator, it was difficult to provide adequate care. With help from members of the American Cancer Society and the National Cancer Institute, Garces-Soto and Santiago were flown to NIH where Garces-Soto is receiving care from Andrea Apolo, M.D., Investigator and Lasker Clinical Research Scholar in the Genitourinary Malignancies Branch. Read more...

Advancement of Women in the Biomedical Workforce: Insights for Success.

PubMed

Barfield, Whitney L; Plank-Bazinet, Jennifer L; Austin Clayton, Janine

2016-08-01

Women continue to face unique barriers in the biomedical workforce that affect their advancement and retention in this field. The National Institutes of Health (NIH) formed the Working Group on Women in Biomedical Careers to address these issues. Through the efforts of the working group, the NIH funded 14 research grants to identify barriers or to develop and/or test interventions to support women in the biomedical workforce. The grantees that were funded through this endeavor later established the grassroots Research Partnership on Women in Biomedical Careers, and they continue to conduct research and disseminate information on the state of women in academic medicine. This Commentary explores the themes introduced in a collection of articles organized by the research partnership and published in this issue of Academic Medicine. The authors highlight the role that government plays in the advancement of women in academic medicine and highlight the findings put forward in this collection.

NIH Seeks Input on Prioritizing Renewable Affinity Reagents | Office of Cancer Clinical Proteomics Research

Cancer.gov

The National Institutes of Health (NIH) is seeking community input on a priority list for renewable affinity reagents for human transcription factors. For more information or to provide input, please visit, http://commonfund.nih.gov/proteincapture/reagents/index.aspx.

Take Steps Toward a Healthier Life | Poster

Cancer.gov

The National Institutes of Health (NIH) is promoting wellness by encouraging individuals to take the stairs. In an effort to increase participation in this program, NIH has teamed up with Occupational Health Services (OHS). OHS is placing NIH-sponsored “Take the Stairs” stickers on stair entrances, stair exits, and elevators.

Doing business with the NIH

PubMed Central

Ben-Menachem, Gil; Ferguson, Steven M; Balakrishnan, Krishna

2009-01-01

Young biotech startups can benefit hugely from the US National Institutes of Health (NIH), not least because of the agency's non-dilutive funding, guidance, and opportunities for collaboration. Increasingly, however, there is a fair bit of misunderstanding about what the NIH can and cannot do for a biotech entrepreneur. PMID:16475248

77 FR 14534 - National Institute of Neurological Disorders and Stroke; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-12

... Disorders and Stroke Special Emphasis Panel, NIH Blueprint for Neuroscience. Date: March 28, 2012. Time: 8 a... Officer, Scientific Review Branch, Division of Extramural Research, NINDS/NIH/DHHS/Neuroscience Center..., Division of Extramural Research, NINDS/NIH/DHHS/Neuroscience Center, 6001 Executive Blvd., Suite 3208, MSC...

75 FR 2551 - NIH Consensus Development Conference: Lactose Intolerance and Health; Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-15

... Conference: Lactose Intolerance and Health; Notice Notice is hereby given by the National Institutes of Health (NIH) of the ``NIH Consensus Development Conference: Lactose Intolerance and Health'' to be held... the public. Lactose intolerance is the inability to digest significant amounts of lactose, a sugar...

Improved specific energy Ni-H2 cell

NASA Astrophysics Data System (ADS)

Miller, L.

1985-07-01

Design optimization activities which have evolved and validated the necessary technology to produce Ni-H2 battery cells exhibiting a specific energy of 75-80 Whr/Kg (energy density approximately 73 Whr/L are summarized. Final design validation is currently underway with the production of battery cells for qualification and life testing. The INTELSAT type Ni-H2 battery cell design has been chosen for expository purposes. However, it should be recognized portions of the improved technology could be applied to the Air Force type Ni-H2 battery cell design with equal benefit.

Improved Specific Energy Ni-h2 Cell

NASA Technical Reports Server (NTRS)

Miller, L.

1985-01-01

Design optimization activities which have evolved and validated the necessary technology to produce Ni-H2 battery cells exhibiting a specific energy of 75-80 Whr/Kg (energy density approximately 73 Whr/L are summarized. Final design validation is currently underway with the production of battery cells for qualification and life testing. The INTELSAT type Ni-H2 battery cell design has been chosen for expository purposes. However, it should be recognized portions of the improved technology could be applied to the Air Force type Ni-H2 battery cell design with equal benefit.

Optimal Battery Charging for Damage Mitigation

NASA Technical Reports Server (NTRS)

Hartley, Tom T.; Lorenzo, Carl F.

2003-01-01

Our control philosophy is to charge the NiH2 cell in such a way that the damage incurred during the charging period is minimized, thus extending its cycle life. This requires nonlinear dynamic model of NiH2 cell and a damage rate model. We must do this first. This control philosophy is generally considered damage mitigating control or life-extending control. This presentation covers how NiH2 cells function, electrode behavior, an essentialized model, damage mechanisms for NiH2 batteries, battery continuum damage modeling, and battery life models. The presentation includes graphs and a chart illustrating how charging a NiH2 battery with different voltages and currents affects damages the battery and affects its life. The presentation concludes with diagrams of control system architectures for tracking battery recharging.

LABORATORY MEASUREMENTS OF NiH BY FOURIER TRANSFORM DISPERSED FLUORESCENCE

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

Vallon, Raphael; Richard, Cyril; Crozet, Patrick

2009-05-01

Red and orange bands of laser-induced fluorescence in NiH have been recorded on a Fourier transform interferometer at Doppler resolution. The spectra show strong transitions to low-lying vibronic states which are not thermally populated in a laboratory source, and therefore do not appear in laser excitation spectra, but which would be expected to contribute significantly to any stellar spectrum. The strongest bands belong to the G[{omega}' 5/2]-X {sub 2} {sup 2}{delta}{sub 3/2}, I[{omega}' 3/2]-X {sub 2}, and {sup 2}{delta}{sub 3/2} I[{omega}' 3/2]-W {sub 1} {sup 2}{pi}{sub 3/2} systems. Measurements are reported for {sup 58}NiH, {sup 60}NiH, and {sup 62}NiH.

TSC Regulates Oligodendroglial Differentiation and Myelination in the CNS

DTIC Science & Technology

2011-09-01

Cancer Risk in Type 2 Diabetes , 04/01/2008-01/31/2013 NIH F31NS065607 (A. Ziegler, PI; Wood/Levison, Sponsors) IGF2 and neural stem cell...2008 Reviewer, regular member, CMBG/NIH Study Section 2008 University of Michigan Diabetes Research and Training Center Grants 2009 Ad Hoc Reviewer...Newark, “Proliferation and Survival in the Oligodendrocyte Lineage” Juvenile Diabetes Foundation/Penn State University Workshop on Diabetic

Accelerating Research Productivity in Social Work Programs: Perspectives on NIH's Postdoctoral T32 Research Training Mechanism

PubMed Central

Matthieu, Monica M.; Bellamy, Jennifer L.; Peña, Juan B.; Scott, Lionel D.

2014-01-01

This article describes the experiences of four social work researchers who pursued an alternative career path immediately following their doctorate in social work by accepting a postdoctoral training fellowship funded by the National Institutes of Health (NIH). As schools of social work look for creative ways to build research capacity, this article describes the authors' perspectives regarding the considerations to accept postdocs, key elements in their training programs, lessons learned, and outcomes from training. To provide an overview of the funding mechanism and distribution of funds to institutes and centers relevant to social work, data were obtained from databases that list NIH training grants awarded each year. Study results showed a limited amount of variation in fellows' training plans. The majority of training time was spent building skill in manuscript preparation, grant development, and socialization to the NIH culture. Above all other themes, the desire for advanced research training was a critically important factor in accepting a postdoctoral training position. Finally, the outcomes of training may have a profound effect on professional development, yet the long-term trajectory of postdoctoral fellows in academic positions as compared with people without postdoctoral training in social work programs requires further study. PMID:28316462

G-protein based ELISA as a potency test for rabies vaccines.

PubMed

Chabaud-Riou, Martine; Moreno, Nadège; Guinchard, Fabien; Nicolai, Marie Claire; Niogret-Siohan, Elisabeth; Sève, Nicolas; Manin, Catherine; Guinet-Morlot, Françoise; Riou, Patrice

2017-03-01

The NIH test is currently used to assess the potency of rabies vaccine, a key criterion for vaccine release. This test is based on mice immunization followed by intracerebral viral challenge. As part of global efforts to reduce animal experimentation and in the framework of the development of Sanofi Pasteur next generation, highly-purified vaccine, produced without any material of human or animal origin, we developed an ELISA as an alternative to the NIH test. This ELISA is based on monoclonal antibodies recognizing specifically the native form of the viral G-protein, the major antigen that induces neutralizing antibody response to rabies virus. We show here that our ELISA is able to distinguish between potent and different types of sub-potent vaccine lots. Satisfactory agreement was observed between the ELISA and the NIH test in the determination of the vaccine titer and their capacity to discern conform from non-conform batches. Our ELISA meets the criteria for a stability-indicating assay and has been successfully used to develop the new generation of rabies vaccine candidates. After an EPAA international pre-collaborative study, this ELISA was selected as the assay of choice for the EDQM collaborative study aimed at replacing the rabies vaccine NIH in vivo potency test. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Regulatory impediments jeopardizing the conduct of clinical trials in Europe funded by the National Institutes of Health

PubMed Central

Neaton, James D; Babiker, Abdel; Bohnhorst, Mark; Darbyshire, Janet; Denning, Eileen; Frishman, Arnie; Grarup, Jesper; Larson, Gregg; Lundgren, Jens

2011-01-01

Background A number of reports have highlighted problems of conducting publicly funded trials in Europe as a consequence of the European Union (EU) Clinical Trials Directive. The impact of the EU Directive on multi-national trials, which include sites in Europe that are funded by the US National Institutes of Health (NIH) have not been described. Methods Four problems in the conduct of two international HIV treatment trials funded by NIH in the EU are described: (1) conflicting regulations on the continuing review of protocols by Institutional Review Boards/Research Ethics Committees; (2) US regulations requiring Federalwide Assurances for sites which are only partially funded by NIH; (3) EU guidance on the designation of studies as a trial of an investigational medicinal product; and (4) EU guidance on trial sponsorship and the requirements for insurance and indemnification. Following the description of the problems, recommendations for improving global collaborations are made to the US Office of Human Research Protections, to NIH, and to the EU and its Member States. Results A lack of harmonization of regulations at multiple levels caused enrollment in one study to be interrupted for several months and delayed for one year the initiation of another study aimed at obtaining definitive evidence to guide the timing of the initiation of antiretroviral therapy for individuals infected with HIV. The delays and the purchase of insurance resulted in substantial increases in trial costs and caused substantial disruption at clinical sites among staff and study participants. Limitations The problems cited and recommendations made pertain to trials funded by NIH and conducted by sites in the EU. There are many other challenges in the conduct of international research, public and private, that global harmonization would alleviate. Conclusions Disharmony, at multiple levels, in international regulations and guidelines is stifling publicly funded global research. International scientific organizations and government groups should make the documentation and solution of these problems a priority. PMID:20729252

Inositol Pyrophosphate Profiling of Two HCT116 Cell Lines Uncovers Variation in InsP8 Levels

PubMed Central

Gu, Chunfang; Wilson, Miranda S. C.; Jessen, Henning J.; Saiardi, Adolfo; Shears, Stephen B.

2016-01-01

The HCT116 cell line, which has a pseudo-diploid karotype, is a popular model in the fields of cancer cell biology, intestinal immunity, and inflammation. In the current study, we describe two batches of diverged HCT116 cells, which we designate as HCT116NIH and HCT116UCL. Using both gel electrophoresis and HPLC, we show that HCT116UCL cells contain 6-fold higher levels of InsP8 than HCT116NIH cells. This observation is significant because InsP8 is one of a group of molecules collectively known as ‘inositol pyrophosphates’ (PP-InsPs)—highly ‘energetic’ and conserved regulators of cellular and organismal metabolism. Variability in the cellular levels of InsP8 within divergent HCT116 cell lines could have impacted the phenotypic data obtained in previous studies. This difference in InsP8 levels is more remarkable for being specific; levels of other inositol phosphates, and notably InsP6 and 5-InsP7, are very similar in both HCT116NIH and HCT116UCL lines. We also developed a new HPLC procedure to record 1-InsP7 levels directly (for the first time in any mammalian cell line); 1-InsP7 comprised <2% of total InsP7 in HCT116NIH and HCT116UCL lines. The elevated levels of InsP8 in the HCT116UCL lines were not due to an increase in expression of the PP-InsP kinases (IP6Ks and PPIP5Ks), nor to a decrease in the capacity to dephosphorylate InsP8. We discuss how the divergent PP-InsP profiles of the newly-designated HCT116NIH and HCT116UCL lines should be considered an important research opportunity: future studies using these two lines may uncover new features that regulate InsP8 turnover, and may also yield new directions for studying InsP8 function. PMID:27788189

Plasmid Dynamics in KPC-Positive Klebsiella pneumoniae during Long-Term Patient Colonization.

PubMed

Conlan, Sean; Park, Morgan; Deming, Clayton; Thomas, Pamela J; Young, Alice C; Coleman, Holly; Sison, Christina; Weingarten, Rebecca A; Lau, Anna F; Dekker, John P; Palmore, Tara N; Frank, Karen M; Segre, Julia A

2016-06-28

Carbapenem-resistant Klebsiella pneumoniae strains are formidable hospital pathogens that pose a serious threat to patients around the globe due to a rising incidence in health care facilities, high mortality rates associated with infection, and potential to spread antibiotic resistance to other bacterial species, such as Escherichia coli Over 6 months in 2011, 17 patients at the National Institutes of Health (NIH) Clinical Center became colonized with a highly virulent, transmissible carbapenem-resistant strain of K. pneumoniae Our real-time genomic sequencing tracked patient-to-patient routes of transmission and informed epidemiologists' actions to monitor and control this outbreak. Two of these patients remained colonized with carbapenemase-producing organisms for at least 2 to 4 years, providing the opportunity to undertake a focused genomic study of long-term colonization with antibiotic-resistant bacteria. Whole-genome sequencing studies shed light on the underlying complex microbial colonization, including mixed or evolving bacterial populations and gain or loss of plasmids. Isolates from NIH patient 15 showed complex plasmid rearrangements, leaving the chromosome and the blaKPC-carrying plasmid intact but rearranging the two other plasmids of this outbreak strain. NIH patient 16 has shown continuous colonization with blaKPC-positive organisms across multiple time points spanning 2011 to 2015. Genomic studies defined a complex pattern of succession and plasmid transmission across two different K. pneumoniae sequence types and an E. coli isolate. These findings demonstrate the utility of genomic methods for understanding strain succession, genome plasticity, and long-term carriage of antibiotic-resistant organisms. In 2011, the NIH Clinical Center had a nosocomial outbreak involving 19 patients who became colonized or infected with blaKPC-positive Klebsiella pneumoniae Patients who have intestinal colonization with blaKPC-positive K. pneumoniae are at risk for developing infections that are difficult or nearly impossible to treat with existing antibiotic options. Two of those patients remained colonized with blaKPC-positive Klebsiella pneumoniae for over a year, leading to the initiation of a detailed genomic analysis exploring mixed colonization, plasmid recombination, and plasmid diversification. Whole-genome sequence analysis identified a variety of changes, both subtle and large, in the blaKPC-positive organisms. Long-term colonization of patients with blaKPC-positive Klebsiella pneumoniae creates new opportunities for horizontal gene transfer of plasmids encoding antibiotic resistance genes and poses complications for the delivery of health care. Copyright © 2016 Conlan et al.

Families Finding the Balance: A Parent Handbook. We Can! Ways to Enhance Children's Activity & Nutrition.

ERIC Educational Resources Information Center

US Department of Health and Human Services, 2005

2005-01-01

We Can! (Ways to Enhance Children's Activity & Nutrition) is a new public education outreach program designed to help children 8-13 years old stay at a healthy weight through improving food choices, increasing physical activity, and reducing screen time. The program is a collaboration of four Institutes of the National Institutes of Health (NIH):…

Cancer Genome Anatomy Project (CGAP) | Office of Cancer Genomics

Cancer.gov

CGAP generated a wide range of genomics data on cancerous cells that are accessible through easy-to-use online tools. Researchers, educators, and students can find "in silico" answers to biological questions through the CGAP website. Request a free copy of the CGAP Website Virtual Tour CD from ocg@mail.nih.gov to learn how to navigate the website.

The state of research funding from the National Institutes of Health for criminal justice health research

PubMed Central

Ahalt, Cyrus; Bolano, Marielle; Wang, Emily A.; Williams, Brie

2015-01-01

Background Over 20 million Americans are currently incarcerated or have been in the past. Most are from medically underserved populations; one in three African American men and one in six Latino men born in 2001 are projected to go to prison during their lifetimes. The amount of funding from the National Institutes of Health (NIH) to understand and improve the health of criminal justice-involved persons is unknown. Objective Describe NIH funding for research addressing the health and healthcare needs of criminal justice-involved individuals. Design Review of NIH grants (from 2008 through 2012) in the RePORT (Research Portfolio Online Reporting Tools) database. Setting The NIH RePORT database. Patients Criminal justice involved individuals participating in NIH-funded clinical research. Measurements NIH research and training grants awarded by number, type, research area, institute or center, and dollar amount. Results Of more than 250,000 NIH funded grants, 180 (less than 0.1%) focused on criminal justice health research. The three most common foci of criminal justice health research grants were substance use and/or HIV (64%), mental health (11%), and juvenile health (8%). Two institutes, the National Institute on Drug Abuse and the National Institute of Mental Health, funded 78% of all grants. In 2012, the NIH invested $40.9 million in criminal justice health research, or 1.5% of the $2.7 billion health disparities budget for that year. Limitations NIH-supported research that did not explicitly include current or former prisoners but may have relevance to criminal justice health was not included. Conclusions Federal funding for research focused on understanding and improving the health of criminal justice-involved persons is small, even when compared to the NIH’s overall investment in health disparities research. The NIH is well-positioned to transform the care of current and former prisoners by investing in this critical yet overlooked research area. Primary Funding Source One author received funding support from the National Institute on Aging at the National Institutes of Health and Tideswell at UCSF. PMID:25732276

Tumorigenesis of K-ras mutation in human endometrial carcinoma via upregulation of estrogen receptor.

PubMed

Tu, Zheng; Gui, Liming; Wang, Jianliu; Li, Xiaoping; Sun, Pengming; Wei, Lihui

2006-05-01

To investigate the tumorigenesis of mutant [12Asp]-K-ras in endometrial carcinoma and its relationship with ER. We constructed pcDI-[12Asp]K-ras4B by inserting full-length [12Asp]K-ras4B from human endometrial carcinoma Hec-1A cells, into pcDI vector. Cell proliferation of NIH3T3 after transfection with pcDI-[12Asp]K-ras4B was measured by MTT assay. The cell transformation was determined by colony formation and tumor nodule development. [12Asp]-K-ras4B-NIH3T3 cells were transfected with constitutively active pCMV-RafCAAX and dominant-negative pCMV-RafS621A. Cell growth was measured by MTT assay and [3H]thymidine incorporation. After transfected with pcDI-[12Asp]K-ras4B or pCMV-RafS621A, the cells were harvested for Western blot and reporter assay to determine the expression and transcriptional activity of ERalpha and ERbeta, respectively. [12Asp]-K-ras4B enhanced NIH3T3 cells proliferation after 48 h post-transfection (P < 0.05). More colonies were grown 10 days after incubating pcDI-[12Asp]-K-ras4B-NIH3T3 cells (13.48%) than pcDI-NIH3T3 (4.26%) or untreated NIH3T3 (2.33%). The pcDI-[12Asp]-K-ras4B-NIH3T3 cells injected to the nude mice Balb/C developed tumor nodules with poor-differentiated cells after 12 days. An increase of ERalpha and ERbeta was observed in pcDI-[12Asp]-K-ras4B-NIH3T3 cells. RafS621A downregulated ERalpha and ERbeta expression. Estrogen induced the ER transcriptional activity by 5-fold in pcDI-NIH3T3 cells, 13-fold in pcDI-[12Asp]K-ras4B-NIH3T3 and 19-fold in HEC-1A. RafS621A suppressed the ER transcriptional activity. K-ras mutation induces tumorigenesis in endometrium, and this malignant transformation involves Raf signaling pathway and ER.

An Insight into the Sialome of the Black Fly, Simulium vittatum

PubMed Central

Andersen, John F.; Pham, Van M.; Meng, Zhaojing; Champagne, Donald E.; Ribeiro, José M. C.

2009-01-01

Adaptation to vertebrate blood feeding includes development of a salivary ‘magic potion’ that can disarm host hemostasis and inflammatory reactions. Within the lower Diptera, a vertebrate blood-sucking mode evolved in the Psychodidae (sand flies), Culicidae (mosquitoes), Ceratopogonidae (biting midges), Simuliidae (black flies), and in the frog-feeding Corethrellidae. Sialotranscriptome analyses from several species of mosquitoes and sand flies and from one biting midge indicate divergence in the evolution of the blood-sucking salivary potion, manifested in the finding of many unique proteins within each insect family, and even genus. Gene duplication and divergence events are highly prevalent, possibly driven by vertebrate host immune pressure. Within this framework, we describe the sialome (from Greek sialo, saliva) of the black fly Simulium vittatum and discuss the findings within the context of the protein families found in other blood-sucking Diptera. Sequences and results of Blast searches against several protein family databases are given in Supplemental Tables S1 and S2, which can be obtained from http://exon.niaid.nih.gov/transcriptome/S_vittatum/T1/SV-tb1.zip and http://exon.niaid.nih.gov/transcriptome/S_vittatum/T2/SV-tb2.zip. PMID:19166301

Contribution of NIH funding to new drug approvals 2010-2016.

PubMed

Galkina Cleary, Ekaterina; Beierlein, Jennifer M; Khanuja, Navleen Surjit; McNamee, Laura M; Ledley, Fred D

2018-03-06

This work examines the contribution of NIH funding to published research associated with 210 new molecular entities (NMEs) approved by the Food and Drug Administration from 2010-2016. We identified >2 million publications in PubMed related to the 210 NMEs ( n = 131,092) or their 151 known biological targets ( n = 1,966,281). Of these, >600,000 (29%) were associated with NIH-funded projects in RePORTER. This funding included >200,000 fiscal years of NIH project support (1985-2016) and project costs >$100 billion (2000-2016), representing ∼20% of the NIH budget over this period. NIH funding contributed to every one of the NMEs approved from 2010-2016 and was focused primarily on the drug targets rather than on the NMEs themselves. There were 84 first-in-class products approved in this interval, associated with >$64 billion of NIH-funded projects. The percentage of fiscal years of project funding identified through target searches, but not drug searches, was greater for NMEs discovered through targeted screening than through phenotypic methods (95% versus 82%). For targeted NMEs, funding related to targets preceded funding related to the NMEs, consistent with the expectation that basic research provides validated targets for targeted screening. This analysis, which captures basic research on biological targets as well as applied research on NMEs, suggests that the NIH contribution to research associated with new drug approvals is greater than previously appreciated and highlights the risk of reducing federal funding for basic biomedical research. Copyright © 2018 the Author(s). Published by PNAS.

Meat and meat-mutagen intake and pancreatic cancer risk in the NIH-AARP cohort.

PubMed

Stolzenberg-Solomon, Rachael Z; Cross, Amanda J; Silverman, Debra T; Schairer, Catherine; Thompson, Frances E; Kipnis, Victor; Subar, Amy F; Hollenbeck, Albert; Schatzkin, Arthur; Sinha, Rashmi

2007-12-01

Meat intake, particularly red meat, has been positively associated with pancreatic cancer in some epidemiologic studies. Detailed meat-cooking methods and related mutagens formed in meat cooked at high temperatures have not been evaluated prospectively as risk factors for this malignancy. We investigated the association between meat, meat-cooking methods, meat-mutagen intake, and exocrine pancreatic cancer in the NIH-American Association of Retired Persons (NIH-AARP) Diet and Health Study cohort of 537,302 individuals, aged 50 to 71 years, with complete baseline dietary data (1995-1996) ascertained from a food frequency questionnaire. A meat-cooking module was completed by 332,913 individuals 6 months after baseline. During 5 years of follow-up, 836 incident pancreatic cancer cases (555 men, 281 women) were identified. Four hundred and fifty-nine cases had complete meat module data. We used Cox proportional hazard models to calculate hazard ratios (HR) and 95% confidence intervals (CI). Total, red, and high-temperature cooked meat intake was positively associated with pancreatic cancer among men (fifth versus first quintile: HR, 1.41, 95% CI, 1.08-1.83, P trend = 0.001; HR, 1.42, 95% CI, 1.05-1.91, P trend = 0.01; and HR, 1.52, 95% CI, 1.12-2.06, P trend = 0.005, respectively), but not women. Men showed significant 50% increased risks for the highest tertile of grilled/barbecued and broiled meat and significant doubling of risk for the highest quintile of overall meat-mutagenic activity (P trends < 0.01). The fifth quintile of the heterocyclic amine, 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline intake showed a significant 29% (P trend = 0.006) increased risk in men and women combined. These findings support the hypothesis that meat intake, particularly meat cooked at high temperatures and associated mutagens, may play a role in pancreatic cancer development.

76 FR 61106 - Notice of Intent To Prepare an Environmental Impact Statement

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... Environmental Protection, Office of Research Facilities, NIH, B13/2S11, 9000 Rockville Pike, Bethesda, Maryland... Institutes of Health (NIH), one of the world's largest biomedical research facilities and the Federal government's focal point for medical and behavioral research. The NIH Animal Center at Poolesville is a major...

From the lab - Diet’s Role in Disease Risk | NIH MedlinePlus the Magazine

MedlinePlus

... change eating habits that may help improve health. Source NIH Research Matters: www.nih.gov/news-events/nihresearch- matters Summer 2017 Issue: Volume 12 Number 2 Page 28 MedlinePlus Subscribe Magazine Information Contact Us Viewers & Players Friends of the National Library of Medicine (FNLM) top

NIH Image to ImageJ: 25 years of Image Analysis

PubMed Central

Schneider, Caroline A.; Rasband, Wayne S.; Eliceiri, Kevin W.

2017-01-01

For the past twenty five years the NIH family of imaging software, NIH Image and ImageJ have been pioneers as open tools for scientific image analysis. We discuss the origins, challenges and solutions of these two programs, and how their history can serve to advise and inform other software projects. PMID:22930834

78 FR 71624 - Submission for OMB Review; 30-Day Comment Request; Data Collection To Understand How NIH Programs...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-29

...: Data collection to understand how NIH programs apply methodologies to improve their research programs... research programs apply methodologies to improve their organizational effectiveness. The degree of an...; 30-Day Comment Request; Data Collection To Understand How NIH Programs Apply Methodologies To Improve...

78 FR 50424 - NIH Cooperative Research and Development Agreement Program: Invitation To Solicit Nonclinical and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

...) Program. This CRADA Program is an extension of collaboration opportunities solicited by NIH or developed... health mission of the NIH. These collaboration opportunities are structured under the authority of 15 U.S... use of such additional information. The collaboration will be governed by CRADA terms that address...

CIDR

Science.gov Websites

Institutes and provides genotyping, sequencing and statistical genetic services to investigators approved for access through competitive peer review. An application is required for projects supported by the NIH CIDR Two pathways exist to access the CIDR facility: NIH CIDR Program The CIDR contract is funded by 10 NIH

The Brain Takes Center Stage at 2014 NIH Research Festival | Poster

Cancer.gov

By Andrea Frydl, Contributing Writer The 2014 NIH Research Festival, Sept. 22–24, focused on the human brain for two, very specific, reasons: to coincide with the White House BRAIN Initiative and to highlight the John Edward Porter Neuroscience Research Center, which opened earlier this year on the NIH campus.

78 FR 33098 - Office of the Director, National Institutes of Health; Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-03

... value of biomedical research supported by NIH. The NIH Reform Act of 2006 (Pub.L. 109-482) provides organizational authorities to HHS and NIH officials to: (1) Establish or abolish national research institutes; (2... organizational authorities and identify the reasons underlying the recommendations. The meeting will be open to...

42 CFR 63.9 - How may NIH terminate awards?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 1 2014-10-01 2014-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

42 CFR 63.9 - How may NIH terminate awards?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 1 2011-10-01 2011-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

42 CFR 63.9 - How may NIH terminate awards?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 1 2012-10-01 2012-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

42 CFR 63.9 - How may NIH terminate awards?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 1 2013-10-01 2013-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

NIH funding trajectories and their correlations with US health dynamics from 1950 to 2004.

PubMed

Manton, Kenneth G; Gu, Xi-Liang; Lowrimore, Gene; Ullian, Arthur; Tolley, H Dennis

2009-07-07

To determine optimal future National Institutes of Health (NIH) funding levels, the longitudinal correlation of the level of investment in NIH research with population changes in the risk of specific diseases should be analyzed. This is because NIH research is the primary source of new therapies and treatments for major chronic diseases, many of which were viewed as relatively untreatable in the 1950s. NIH research is also important in developing preventative and screening strategies to support public health interventions. These correlations are examined 1938 to 2004 for 4 major chronic diseases [cardiovascular disease (CVD), stroke, cancer, and diabetes] and the NIH institutes responsible for research for those diseases. This analysis shows consistent non-linear temporal correlations of funding to mortality rates across diseases. The economic implications of this are discussed assuming that improved health at later ages will allow projected declines in the rate of growth of the US labor force to be partly offset by a higher rate of labor force participation in the US elderly population due to reduced chronic disease risks and functional impairment.

Research progress in muscle-derived stem cells: Literature retrieval results based on international database.

PubMed

Zhang, Li; Wang, Wei

2012-04-05

To identify global research trends of muscle-derived stem cells (MDSCs) using a bibliometric analysis of the Web of Science, Research Portfolio Online Reporting Tools of the National Institutes of Health (NIH), and the Clinical Trials registry database (ClinicalTrials.gov). We performed a bibliometric analysis of data retrievals for MDSCs from 2002 to 2011 using the Web of Science, NIH, and ClinicalTrials.gov. (1) Web of Science: (a) peer-reviewed articles on MDSCs that were published and indexed in the Web of Science. (b) Type of articles: original research articles, reviews, meeting abstracts, proceedings papers, book chapters, editorial material and news items. (c) Year of publication: 2002-2011. (d) Citation databases: Science Citation Index-Expanded (SCI-E), 1899-present; Conference Proceedings Citation Index-Science (CPCI-S), 1991-present; Book Citation Index-Science (BKCI-S), 2005-present. (2) NIH: (a) Projects on MDSCs supported by the NIH. (b) Fiscal year: 1988-present. (3) ClinicalTrials.gov: All clinical trials relating to MDSCs were searched in this database. (1) Web of Science: (a) Articles that required manual searching or telephone access. (b) We excluded documents that were not published in the public domain. (c) We excluded a number of corrected papers from the total number of articles. (d) We excluded articles from the following databases: Social Sciences Citation Index (SSCI), 1898-present; Arts & Humanities Citation Index (A&HCI), 1975-present; Conference Proceedings Citation Index - Social Science & Humanities (CPCI-SSH), 1991-present; Book Citation Index - Social Sciences & Humanities (BKCI-SSH), 2005-present; Current Chemical Reactions (CCR-EXPANDED), 1985-present; Index Chemicus (IC), 1993-present. (2) NIH: (a) We excluded publications related to MDSCs that were supported by the NIH. (b) We limited the keyword search to studies that included MDSCs within the title or abstract. (3) ClinicalTrials.gov: (a) We excluded clinical trials that were not in the ClinicalTrials.gov database. (b) We excluded clinical trials that dealt with stem cells other than MDSCs in the ClinicalTrials.gov database. (1) Type of literature; (2) annual publication output; (3) distribution according to journals; (4) distribution according to country; (5) distribution according to institution; (6) top cited authors over the last 10 years; (7) projects financially supported by the NIH; and (8) clinical trials registered. (1) In all, 802 studies on MDSCs appeared in the Web of Science from 2002 to 2011, almost half of which derived from American authors and institutes. The number of studies on MDSCs has gradually increased over the past 10 years. Most papers on MDSCs appeared in journals with a particular focus on cell biology research, such as Experimental Cell Research, Journal of Cell Science, and PLoS One. (2) Eight MDSC research projects have received over US$6 billion in funding from the NIH. The current project led by Dr. Johnny Huard of the University of Pittsburgh-"Muscle-Based Tissue Engineering to Improve Bone Healing"-is supported by the NIH. Dr. Huard has been the most productive and top-cited author in the field of gene therapy and adult stem cell research in the Web of Science over last 10 years. (3) On ClinicalTrials.gov, "Muscle Derived Cell Therapy for Bladder Exstrophy Epispadias Induced Incontinence" Phase 1 is registered and sponsored by Johns Hopkins University and has been led by Dr. John P. Gearhart since November 2009. From our analysis of the literature and research trends, we found that MDSCs may offer further benefits in regenerative medicine.

Climate Change, Human Health, and Biomedical Research: Analysis of the National Institutes of Health Research Portfolio

PubMed Central

Balbus, John M.; Christian, Carole; Haque, Ehsanul; Howe, Sally E.; Newton, Sheila A.; Reid, Britt C.; Roberts, Luci; Wilhelm, Erin; Rosenthal, Joshua P.

2013-01-01

Background: According to a wide variety of analyses and projections, the potential effects of global climate change on human health are large and diverse. The U.S. National Institutes of Health (NIH), through its basic, clinical, and population research portfolio of grants, has been increasing efforts to understand how the complex interrelationships among humans, ecosystems, climate, climate variability, and climate change affect domestic and global health. Objectives: In this commentary we present a systematic review and categorization of the fiscal year (FY) 2008 NIH climate and health research portfolio. Methods: A list of candidate climate and health projects funded from FY 2008 budget appropriations were identified and characterized based on their relevance to climate change and health and based on climate pathway, health impact, study type, and objective. Results: This analysis identified seven FY 2008 projects focused on climate change, 85 climate-related projects, and 706 projects that focused on disease areas associated with climate change but did not study those associations. Of the nearly 53,000 awards that NIH made in 2008, approximately 0.17% focused on or were related to climate. Conclusions: Given the nature and scale of the potential effects of climate change on human health and the degree of uncertainty that we have about these effects, we think that it is helpful for the NIH to engage in open discussions with science and policy communities about government-wide needs and opportunities in climate and health, and about how NIH’s strengths in human health research can contribute to understanding the health implications of global climate change. This internal review has been used to inform more recent initiatives by the NIH in climate and health. PMID:23552460

Does Formal Research Training Lead to Academic Success in Plastic Surgery? A Comprehensive Analysis of U.S. Academic Plastic Surgeons.

PubMed

Lopez, Joseph; Ameri, Afshin; Susarla, Srinivas M; Reddy, Sashank; Soni, Ashwin; Tong, J W; Amini, Neda; Ahmed, Rizwan; May, James W; Lee, W P Andrew; Dorafshar, Amir

2016-01-01

It is currently unknown whether formal research training has an influence on academic advancement in plastic surgery. The purpose of this study was to determine whether formal research training was associated with higher research productivity, academic rank, and procurement of extramural National Institutes of Health (NIH) funding in plastic surgery, comparing academic surgeons who completed said research training with those without. This was a cross-sectional study of full-time academic plastic surgeons in the United States. The main predictor variable was formal research training, defined as completion of a postdoctoral research fellowship or attainment of a Doctor of Philosophy (PhD). The primary outcome was scientific productivity measured by the Hirsh-index (h-index, the number of publications, h that have at least h citations each). The secondary outcomes were academic rank and NIH funding. Descriptive, bivariate, and multiple regression statistics were computed. A total of 607 academic surgeons were identified from 94 Accreditation Council for Graduate Medical Education-accredited plastic surgery training programs. In all, 179 (29.5%) surgeons completed formal research training. The mean h-index was 11.7 ± 9.9. And, 58 (9.6%) surgeons successfully procured NIH funding. The distribution of academic rank was the following: endowed professor (5.4%), professor (23.9%), associate professor (23.4%), assistant professor (46.0%), and instructor (1.3%). In a multiple regression analysis, completion of formal research training was significantly predictive of a higher h-index and successful procurement of NIH funding. Current evidence demonstrates that formal research training is associated with higher scientific productivity and increased likelihood of future NIH funding. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Biocompatibility of bio based calcium carbonate nanocrystals aragonite polymorph on NIH 3T3 fibroblast cell line.

PubMed

Kamba, Abdullahi Shafiu; Ismail, Maznah; Ibrahim, Tengku Azmi Tengku; Zakaria, Zuki Abu Bakar

2014-01-01

Currently, there has been extensive research interest for inorganic nanocrystals such as calcium phosphate, iron oxide, silicone, carbon nanotube and layered double hydroxide as a drug delivery system especially in cancer therapy. However, toxicological screening of such particles is paramount importance before use as delivery carrier. In this study we examine the biocompatibility of CaCO3 nanocrystal on NIH 3T3 cell line. Transmission and field emission scanning electron microscopy (TEM and FESEM) were used for the characterisation of CaCO3 nanocrystals. Cytotoxicity and genotoxic effect of calcium carbonate nanocrystals in cultured mouse embryonic fibroblast NIH 3T3 cell line using various bioassays including MTT, and Neutral red/Trypan blue double-staining assays. LDH, BrdU and reactive oxygen species were used for toxicity analysis. Cellular morphology was examined by scanning electron microscopy (SEM) and confocal fluorescence microscope. The outcome of the analyses revealed a clear rod-shaped aragonite polymorph of calcium carbonate nanocrystal. The analysed cytotoxic and genotoxicity of CaCO3 nanocrystal on NIH 3T3 cells using different bioassays revealed no significance differences as compared to control. A slight decrease in cell viability was noticed when the cells were exposed to higher concentrations of 200 to 400 µg/ml, while increase in ROS generation and LDH released at 200 and 400 µg/ml was observed. The study has shown that CaCO3 nanocrystal is biocompatible and non toxic to NIH 3T3 fibroblast cells. The analysed results offer a promising potential of CaCO3 nanocrystal for the development of intracellular drugs, genes and other macromolecule delivery systems.

Acute and repeated dose (28 days) toxicity studies in rats and dogs of recombinant batroxobin, a snake venom thrombin-like enzyme expressed from Pichia pastoris.

PubMed

Kim, Ok Hwan; Cho, Kil-Sang; Seomun, Young; Kim, Jong-Tak; Chung, Kwang-Hoe

2017-04-01

Recombinant batroxobin is a thrombin-like enzyme of Bothrops atrox moojeni venom. To evaluate its toxicological effect, it was highly expressed in Pichia pastorisand successfully purified to homogeneity from culture broth supernatant following Good Manufacturing Practice (GMP). The maximum tolerated dose of the recombinant batroxobin was examined in Sprague-Dawley (SD) rat and Beagle dogs following Good Laboratory Practice (GLP) regulations. The approximate lethal dose of recombinant batroxobin was 10 National Institute of Health (NIH) u/kg in male and female rats. Slight test substance-related effects were clearly in male and female dogs at more than 10 NIH u/kg. The maximum tolerated dose (MTD) was considered to be greater than 30 NIH u/kg in dogs. To investigate the repeated dose toxicity of batroxobin, the test item was intravenously administered to groups of SD rat and Beagle dog every day for 4 weeks. We observed that all animals survived the duration of the study without any effects on their mortality. There were no effects in both rats and dogs regarding their clinical signs, body weight, food consumption, ophthalmological examination, urinalysis, hematology, clinical chemistry, organ weightand gross post mortem examinations. The no adverse effect level (NOAEL) of recombinant batroxobin for both males and females is considered to be greater than 2.5 NIH u/kgin rats and 1 NIH u/kg in dogs, respectively. No toxic effects were noted in target organs. In conclusion, these results show a favorable preclinical profile and may contribute clinical development of recombinant batroxobin. Copyright © 2017 Elsevier Ltd. All rights reserved.

Surgeon Scientists Are Disproportionately Affected by Declining NIH Funding Rates.

PubMed

Narahari, Adishesh K; Mehaffey, J Hunter; Hawkins, Robert B; Charles, Eric J; Baderdinni, Pranav K; Chandrabhatla, Anirudha S; Kocan, Joseph W; Jones, R Scott; Upchurch, Gilbert R; Kron, Irving L; Kern, John A; Ailawadi, Gorav

2018-04-01

Obtaining National Institutes of Health (NIH) funding over the last 10 years has become increasingly difficult due to a decrease in the number of research grants funded and an increase in the number of NIH applications. National Institutes of Health funding amounts and success rates were compared for all disciplines using data from NIH, Federation of American Societies for Experimental Biology (FASEB), and Blue Ridge Medical Institute. Next, all NIH grants (2006 to 2016) with surgeons as principal investigators were identified using the National Institutes of Health Research Portfolio Online Reporting Tools Expenditures and Results (NIH RePORTER), and a grant impact score was calculated for each grant based on the publication's impact factor per funding amount. Linear regression and one-way ANOVA were used for analysis. The number of NIH grant applications has increased by 18.7% (p = 0.0009), while the numbers of funded grants (p < 0.0001) and R01s (p < 0.0001) across the NIH have decreased by 6.7% and 17.0%, respectively. The mean success rate of funded grants with surgeons as principal investigators (16.4%) has been significantly lower than the mean NIH funding rate (19.2%) (p = 0.011). Despite receiving only 831 R01s during this time period, surgeon scientists were highly productive, with an average grant impact score of 4.9 per $100,000, which increased over the last 10 years (0.15 ± 0.05/year, p = 0.02). Additionally, the rate of conversion of surgeon scientist-mentored K awards to R01s from 2007 to 2012 was 46%. Despite declining funding over the last 10 years, surgeon scientists have demonstrated increasing productivity as measured by impactful publications and higher success rates in converting early investigator awards to R01s. Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Continuous release of interleukin 12 from microencapsulated engineered cells for colon cancer therapy

PubMed Central

Zheng, Shu; Xiao, Zuo-Xiang; Pan, Yue-Long; Han, Ming-Yong; Dong, Qi

2003-01-01

AIM: To explore the anti-tumor immunity against CT26 colon tumor of the microencapsulated cells modified with murine interleukine-12 (mIL-12) gene. METHODS: Mouse fibroblasts (NIH3T3) were stably transfected to express mIL-12 using expression plasmids carrying mIL-12 gene (p35 and p40), and NIH3T3-mIL-12 cells were encapsulated in alginate microcapsules for long-term delivery of mIL-12. mIL-12 released from the microencapsulated NIH3T3-mIL-12 cells was confirmed using ELISA assay. Transplantation of the microencapsulated NIH3T3-mIL-12 cells was performed in the tumor-bearing mice with CT26 cells. The anti-tumor responses and the anti-tumor activities of the microencapsulated NIH3T3-mIL-12 cells were evaluated. RESULTS: Microencapsulated NIH3T3-mIL-12 cells could release mIL-12 continuously and stably for a long time. After the microencapsulated NIH3T3-mIL-12 cells were transplanted subcutaneously into the tumor-bearing mice for 21 d, the serum concentrations of mIL-12, mIL-2 and mIFN-γ, the cytotoxicity of the CTL from the splenocytes and the NK activity in the treatment group were significantly higher than those in the controls. Moreover, mIL-12 released from the microencapsulated NIH3T3-mIL-12 cells resulted in a significant inhibition of tumor proliferation and a prolonged survival of tumor-bearing mice. CONCLUSION: The microencapsulated NIH3T3-mIL-12 cells have a significant therapeutic effect on the experimental colon tumor by activating anti-tumor immune responses in vivo. Microencapsulated and genetically engineered cells may be an extremely versatile tool for tumor gene therapy. PMID:12717836

Meshable: searching PubMed abstracts by utilizing MeSH and MeSH-derived topical terms.

PubMed

Kim, Sun; Yeganova, Lana; Wilbur, W John

2016-10-01

Medical Subject Headings (MeSH(®)) is a controlled vocabulary for indexing and searching biomedical literature. MeSH terms and subheadings are organized in a hierarchical structure and are used to indicate the topics of an article. Biologists can use either MeSH terms as queries or the MeSH interface provided in PubMed(®) for searching PubMed abstracts. However, these are rarely used, and there is no convenient way to link standardized MeSH terms to user queries. Here, we introduce a web interface which allows users to enter queries to find MeSH terms closely related to the queries. Our method relies on co-occurrence of text words and MeSH terms to find keywords that are related to each MeSH term. A query is then matched with the keywords for MeSH terms, and candidate MeSH terms are ranked based on their relatedness to the query. The experimental results show that our method achieves the best performance among several term extraction approaches in terms of topic coherence. Moreover, the interface can be effectively used to find full names of abbreviations and to disambiguate user queries. https://www.ncbi.nlm.nih.gov/IRET/MESHABLE/ CONTACT: sun.kim@nih.gov Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press.

Effect of Handling, Storage and Cycling on Ni-H2 Cells: Second Plateau Phenomenon

NASA Technical Reports Server (NTRS)

Vaidyanathan, Hari; Rao, Gopalakrishna

2001-01-01

Proper handling of Ni-H2 cells/batteries in storage, during I&T, and at launch site is very important to preserve the useful energy and to extend the mission life. Cell reversal test is not a prudent test to verify or quantify the nickel pre-charge in Ni-H2 cells/batteries. The second plateau is due to the formation of Ni(+3) that is electrochemically inactive. Gas analysis of the cell, and chemical analysis of the positive plate are confirmatory tests to determine the nature of pre-charge in Ni-H2 cells.

Reconstituted human gingival epithelium: nonsubmerged in vitro model.

PubMed

Delcourt-Huard, A; Corlu, A; Joffre, A; Magloire, H; Bonnaure-Mallet, M

1997-01-01

Many studies have shown that human gingival keratinocytes grown in submerged culture fail to attain optimal differentiation. This study reports an in vitro culture system for oral gingival epithelial cells, in which they are grown at the air-liquid interface, on polycarbonate inserts, in the presence of an NIH-3T3 feeder layer. This model was compared with two submerged culture methods for gingival keratinocytes, on type 1 collagen gel and on an NIH-3T3 feeder layer. Transmission electron microscopy showed an advanced level of stratification (over six layers of cells) for cultures grown at the air-liquid interface. Immunofluorescence and electrophoretic patterns showed the presence of cytokeratins 10 and 11 in cytoskeletal protein extracts of these cultured keratinocytes. In this air-liquid interface culture model, in the presence of NIH-3T3 feeder cells, keratinocytes can achieve an advanced level of stratification and differentiation and a resemblance to in vivo gingiva. The obtention of a highly differentiated epithelium will permit in vitro pharmacological studies and studies on the biocompatability of certain alloys with the superficial periodontium; it will also provide grafts for patients undergoing periodontal surgery.

Density-dependent induction of apoptosis by transforming growth factor-beta 1 in a human ovarian carcinoma cell line.

PubMed

Mathieu, C; Jozan, S; Mazars, P; Côme, M G; Moisand, A; Valette, A

1995-01-01

Transforming growth factor-beta 1 inhibited proliferation of a human ovarian carcinoma cell line (NIH-OVCAR-3). The inhibition of NIH-OVCAR-3 cell proliferation was accompanied by a decrease in clonogenic potential, evidenced by the reduced ability of TGF-beta 1-treated NIH-OVCAR-3 cells to form colonies on a plastic substratum. This rapid decrease of clonogenic potential, which was detected 6 h after addition of TGF-beta 1 was dose-dependent (IC50 = 4 pM). Fluorescence microscopy of DAPI-stained cells supported by electron-microscopic examination showed that TGF-beta 1 induced chromatin condensation and nuclear fragmentation. In addition, oligonucleosomal-sized fragments were detected in the TGF-beta 1-treated cells. These features indicated that TGF-beta 1 induced NIH-OVCAR-3 cell death by an apoptosis-like mechanism. This TGF-beta 1 apoptotic effect was subject to modulation by cell density. It was observed that an increase in cell density (up to 20 x 10(3) cells/cm2) protected NIH-OVCAR-3 cells against apoptosis induced by TGF-beta 1. Conditioned medium from high-density cultures of NIH-OVCAR-3 cells did not inhibit apoptosis induced by TGF-beta 1 on NIH-OVCAR-3 cells cultured at low density, suggesting that the protective effect of cell density was not related to the cell secretion of a soluble survival factor.

Rehabilitation Research at the National Institutes of Health:

PubMed Central

Bean, Jonathan F.; Damiano, Diane; Ehrlich-Jones, Linda; Fried-Oken, Melanie; Jette, Alan; Jung, Ranu; Lieber, Rick L.; Malec, James F.; Mueller, Michael J.; Ottenbacher, Kenneth J.; Tansey, Keith E.; Thompson, Aiko

2017-01-01

Abstract Approximately 53 million Americans live with a disability. For decades, the National Institutes of Health (NIH) has been conducting and supporting research to discover new ways to minimize disability and enhance the quality of life of people with disabilities. After the passage of the American With Disabilities Act, the NIH established the National Center for Medical Rehabilitation Research with the goal of developing and implementing a rehabilitation research agenda. Currently, a total of 17 institutes and centers at NIH invest more than $500 million per year in rehabilitation research. Recently, the director of NIH, Dr Francis Collins, appointed a Blue Ribbon Panel to evaluate the status of rehabilitation research across institutes and centers. As a follow-up to the work of that panel, NIH recently organized a conference under the title “Rehabilitation Research at NIH: Moving the Field Forward.” This report is a summary of the discussions and proposals that will help guide rehabilitation research at NIH in the near future. This article is being published almost simultaneously in the following six journals: American Journal of Occupational Therapy, American Journal of Physical Medicine and Rehabilitation, Archives of Physical Medicine and Rehabilitation, Neurorehabilitation and Neural Repair, Physical Therapy, and Rehabilitation Psychology. Citation information is as follows: Frontera WR, Bean JF, Damiano D, et al. Am J Phys Med Rehabil. 2017;97(4):393–403. PMID:28499004

Managing the interface between medical schools, hospitals, and clinical research.

PubMed

Gallin, J I; Smits, H L

1997-02-26

To review how academic health centers are coping with the changing environment of health care delivery with special emphasis on the impact of the changing health care system on clinical research. In response to Health and Human Services Secretary Donna Shalala's 1995 mandated review of the National Institutes of Health (NIH) Warren Grant Magnuson Clinical Center, an NIH review team visited 30 health facilities and government-owned organizations throughout the country. The review team determined what strategies are used by academic health centers to survive and thrive in the changing health care marketplace. The findings have implications for the NIH Clinical Center as well as academic health centers. Management strategies in successful academic health centers include streamlined governance structures whereby small groups of highly empowered group leaders allow institutions to move quickly and decisively; an active strategic planning process; close integration of hospital and medical school management; heavy investment in information systems; and new structures for patient care delivery. Successful centers are initiating discussions with third-party payers and are implementing new initiatives, such as establishing their own managed care organizations, purchasing physician practices, or owning hospitals. Other approaches include establishing revenue-generating centers for clinical research and new relations with industry. Attention to the infrastructure required to support the training and conduct of clinical research is essential for the future vitality of medical schools.

[Screening and identification of anoikis-resistant gene UBCH7 in esophageal cancer cells].

PubMed

Yang, Yang; Wang, Bo-Shi; Wang, Xiao-Min; Zhang, Yu; Wang, Ming-Rong; Jia, Xue-Mei

2012-02-01

Anoikis is a kind of programmed cell death induced by loss of extracellular matrix (ECM) adhesion, which is one of key factors for homestasis. Resistance to anoikis is required for tumor cell metastasis. We have previously shown several anoikis-resistance genes in esophageal squamous cell carcinoma (ESCC). In order to find novel anoikis-resistant genes in ESCC, we constructed retroviral cDNA library using total RNA from ESCC cell lines. NIH 3T3 cells, which are sensitive to anoikis, were infected with the library constructed. The cells were cultured in soft agar, and the clones which can survive in detached states were selected. The cDNAs inserted into the anoikis-resistant NIH3T3 clones were amplified using retroviral specific primers. Sequencing analysis showed that a cDNA fragment inserted into the anoikis-resistant clone contains full coding sequence (ORF) of human UBCH7/UBE2L3 gene. By infection with retrovirus encoding UBCH7 ORF (pMSCV-UBCH7), forced expression of UBCH7 increased the anoikis-resistance of NIH3T3 cells. More importantly, knockdown of UBCH7 expression by siRNA transfection reduced the anoikis-resistant ability of esophageal cancer MLuC1 cells. The data suggest that UBCH7/UBE2L3 gene would be involved in anoikis-resistance in ESCC.

42 CFR 52b.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 1 2013-10-01 2013-10-01 false How will NIH evaluate applications? 52b.5 Section 52b.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.5 How will NIH evaluate applications? (a) In evaluating and...

42 CFR 52b.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 1 2012-10-01 2012-10-01 false How will NIH evaluate applications? 52b.5 Section 52b.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.5 How will NIH evaluate applications? (a) In evaluating and...

42 CFR 52b.5 - How will NIH evaluate applications?

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... 42 Public Health 1 2014-10-01 2014-10-01 false How will NIH evaluate applications? 52b.5 Section 52b.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.5 How will NIH evaluate applications? (a) In evaluating and...

75 FR 8371 - Center for Scientific Review; Notice of Closed Meetings

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42 CFR 63.5 - How will NIH make awards?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

42 CFR 63.5 - How will NIH make awards?

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2014-10-01

... 42 Public Health 1 2014-10-01 2014-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

42 CFR 63.5 - How will NIH make awards?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 1 2013-10-01 2013-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

42 CFR 63.5 - How will NIH make awards?

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2011-10-01

... 42 Public Health 1 2011-10-01 2011-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

42 CFR 63.5 - How will NIH make awards?

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... 42 Public Health 1 2012-10-01 2012-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

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42 CFR 52b.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false How will NIH evaluate applications? 52b.5 Section 52b.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.5 How will NIH evaluate applications? (a) In evaluating and...

42 CFR 52b.5 - How will NIH evaluate applications?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 1 2011-10-01 2011-10-01 false How will NIH evaluate applications? 52b.5 Section 52b.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.5 How will NIH evaluate applications? (a) In evaluating and...

Seminal plasma induces global transcriptomic changes associated with cell migration, proliferation and viability in endometrial epithelial cells and stromal fibroblasts

PubMed Central

Chen, Joseph C.; Johnson, Brittni A.; Erikson, David W.; Piltonen, Terhi T.; Barragan, Fatima; Chu, Simon; Kohgadai, Nargis; Irwin, Juan C.; Greene, Warner C.; Giudice, Linda C.; Roan, Nadia R.

2014-01-01

STUDY QUESTION How does seminal plasma (SP) affect the transcriptome of human primary endometrial epithelial cells (eEC) and stromal fibroblasts (eSF)? SUMMARY ANSWER Exposure of eEC and eSF to SP in vitro increases expression of genes and secreted proteins associated with cellular migration, proliferation, viability and inhibition of cell death. WHAT IS KNOWN ALREADY Studies in both humans and animals suggest that SP can access and induce physiological changes in the upper female reproductive tract (FRT), which may participate in promoting reproductive success. STUDY DESIGN, SIZE, DURATION This is a cross sectional study involving control samples versus treatment. SP (pooled from twenty donors) was first tested for dose- and time-dependent cytotoxic effects on eEC and eSF (n = 4). As exposure of eEC or eSF to 1% SP for 6 h proved to be non-toxic, a second set of eEC/eSF samples (n = 4) was treated under these conditions for transcriptome, protein and functional analysis. With a third set of samples (n = 3), we further compared the transcriptional response of the cells to SP versus fresh semen. PARTICIPANTS/MATERIALS, SETTING, METHODS eEC and eSF were isolated from endometrial biopsies from women of reproductive age undergoing benign gynecologic procedures and maintained in vitro. RNA was isolated and processed for microarray studies to analyze global transcriptomic changes. Secreted factors in conditioned media from SP-treated cells were analyzed by Luminex and for the ability to stimulate migration of CD14+ monocytes and CD4+ T cells. MAIN RESULTS AND THE ROLE OF CHANCE Pathway identifications were determined using the Z-scoring system in Ingenuity Pathways Analysis (Z scores ≥|1.5|). SP induced transcriptomic changes (P < 0.05) associated with promoting leukocyte and endothelial cell recruitment, and proliferation of eEC and eSF. Cell viability pathways were induced, while those associated with cell death were suppressed (P < 0.05). SP and fresh semen induced similar sets of pathways, suggesting that SP can model the signaling effects of semen in the endometrium. SP also induced secretion of pro-inflammatory and pro-chemotactic cytokines, as well as pro-angiogenic and proliferative growth factors (P < 0.05) in both eEC and eSF. Finally, functional assays revealed that conditioned media from SP-treated eEC and eSF significantly increased (P < 0.05) chemotaxis of CD14+ monocytes and CD4+ T cells. LIMITATIONS, REASONS FOR CAUTION This study is limited to in vitro analyses of the effects of SP on endometrial cells. In addition, the measured response to SP was conducted in the absence of the ovarian hormones estradiol and progesterone, as well as epithelial-stromal paracrine signaling. While this study focused on establishing the baseline cellular response of endometrial cells to SP, future work should assess how hormone signaling in the presence of appropriate paracrine interactions affects SP-induced genes in these cells. WIDER IMPLICATIONS OF THE FINDINGS The results of this study support previous findings that SP and semen contain bioactive factors capable of eliciting chemotactic responses in the uterus, which can lead to recruitment of leukocytes to the endometrium. Future directions will explore if similar changes in gene expression do indeed occur after coitus in vivo, and how the signaling cascades initiated by SP in the endometrium can affect reproductive success, female reproductive health and susceptibility to sexually transmitted diseases. The gene list provided by the transcriptome analysis reported here should prove a valuable resource for understanding the response of the upper FRT to SP exposure. STUDY FUNDING/COMPETING INTEREST(S) This project was supported by NIH AI083050-04 (W.C.G./L.C.G.); NIH U54HD 055764 (L.C.G.); NIH 1F32HD074423-02 (J.C.C.); DOD W81XWH-11-1-0562 (W.C.G.); NIH 5K12-DK083021-04, NIH 1K99AI104262-01A1, The UCSF Hellman Award (N.R.R.). The authors have nothing to disclose. PMID:24626806

Comparison of endpoints relevant to toxicity assessments in 3 generations of CD-1 mice fed irradiated natural and purified ingredient diets with varying soy protein and isoflavone contents.

PubMed

Camacho, Luísa; Lewis, Sherry M; Vanlandingham, Michelle M; Juliar, Beth E; Olson, Greg R; Patton, Ralph E; Gamboa da Costa, Gonçalo; Woodling, Kellie; Sepehr, Estatira; Bryant, Matthew S; Doerge, Daniel R; Basavarajappa, Mallikarjuna S; Felton, Robert P; Delclos, K Barry

2016-08-01

Diet is an important variable in toxicology. There are mixed reports on the impact of soy components on energy utilization, fat deposition, and reproductive parameters. Three generations of CD-1 mice were fed irradiated natural ingredient diets with varying levels of soy (NIH-41, 5K96, or 5008/5001), purified irradiated AIN-93 diet, or the AIN-93 formulation modified with ethanol-washed soy protein concentrate (SPC) or SPC with isoflavones (SPC-IF). NIH-41 was the control for pairwise comparisons. Minimal differences were observed among natural ingredient diet groups. F0 males fed AIN-93, SPC, and SPC-IF diets had elevated glucose levels and lower insulin levels compared with the NIH-41 group. In both sexes of the F1 and F2 generations, the SPC and SPC-IF groups had lower body weight gains than the NIH-41 controls and the AIN-93 group had an increased percent body fat at postnatal day 21. AIN-93 F1 pups had higher baseline glucose than NIH-41 controls, but diet did not significantly affect breeding performance or responses to glucose or uterotrophic challenges. Reduced testes weight and sperm in the AIN-93 group may be related to low thiamine levels. Our observations underline the importance of careful selection, manufacturing procedures, and nutritional characterization of diets used in toxicological studies. Published by Elsevier Ltd.

A 10-year analysis of American Society For Radiation Oncology Junior Faculty Career Development Awards.

PubMed

Kimple, Randall J; Kao, Gary D

2013-03-15

Between 2000 and 2010, the American Society for Radiation Oncology (ASTRO) awarded 22 Junior Faculty Career Development Awards (JFA) totaling $4.4 million. This study aimed to evaluate the impact of these awards on the grantees' career development, including current position, publications, and subsequent independent grant funding. Each awardee was requested via email and telephone to provide an updated curriculum vitae, a National Institutes of Health (NIH) biosketch, and information regarding current position of employment. Twenty-one of the 22 JFA recipients complied. Reported grant funding was extracted from each candidate's CV, and the amounts of NIH grants obtained were confirmed via NIH REPORTER. Reported publications were confirmed via PubMed. All survey respondents (21 of 21) have remained in academic positions. Subsequent aggregate grant funding totaled more than $25 million (range, $0-$4.1 million), 5.9 times the initial investment. NIH grant funding totaled almost $15 million, 3 times the initial investment. Awardees have published an average of 34.6 publications (range, 0-123) for an overall rate of 4.5 papers/year (range, 1-11). ASTRO JFAs over the past decade have been strongly associated with grantees remaining in academic positions, success in attracting private and NIH grants, and publication productivity. In an era of dwindling federal research funding, the support provided by the ASTRO JFA may be especially helpful to support the research careers of promising junior faculty members. Copyright © 2013 Elsevier Inc. All rights reserved.

Comparison of endpoints relevant to toxicity assessments in 3 generations of CD-1 mice fed irradiated natural and purified ingredient diets with varying soy protein and isoflavone contents

PubMed Central

Camacho, Luísa; Lewis, Sherry M.; Vanlandingham, Michelle M.; Juliar, Beth E.; Olson, Greg R.; Patton, Ralph E.; da Costa, Gonçalo Gamboa; Woodling, Kellie; Sepehr, Estatira; Bryant, Matthew S.; Doerge, Daniel R.; Basavarajappa, Mallikarjuna S.; Felton, Robert P.; Delclos, K. Barry

2016-01-01

Diet is an important variable in toxicology. There are mixed reports on the impact of soy components on energy utilization, fat deposition, and reproductive parameters. Three generations of CD-1 mice were fed irradiated natural ingredient diets with varying levels of soy (NIH-41, 5K96, or 5008/5001), purified irradiated AIN-93 diet, or the AIN-93 formulation modified with ethanol-washed soy protein concentrate (SPC) or SPC with isoflavones (SPC-IF). NIH-41 was the control for pairwise comparisons. Minimal differences were observed among natural ingredient diet groups. F0 males fed AIN-93, SPC, and SPC-IF diets had elevated glucose levels and lower insulin levels compared with the NIH-41 group. In both sexes of the F1 and F2 generations, the SPC and SPC-IF groups had lower body weight gains than the NIH-41 controls and the AIN-93 group had an increased percent body fat at postnatal day 21. AIN-93 F1 pups had higher baseline glucose than NIH-41 controls, but diet did not significantly affect breeding performance or responses to glucose or uterotrophic challenges. Reduced testes weight and sperm in the AIN-93 group may be related to low thiamine levels. Our observations underline the importance of careful selection, manufacturing procedures, and nutritional characterization of diets used in toxicological studies. PMID:27234134

A 10-Year Analysis of American Society for Radiation Oncology Junior Faculty Career Development Awards

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

Kimple, Randall J., E-mail: rkimple@humonc.wisc.edu; Kao, Gary D.

2013-03-15

Purpose: Between 2000 and 2010, the American Society for Radiation Oncology (ASTRO) awarded 22 Junior Faculty Career Development Awards (JFA) totaling $4.4 million. This study aimed to evaluate the impact of these awards on the grantees' career development, including current position, publications, and subsequent independent grant funding. Methods: Each awardee was requested via email and telephone to provide an updated curriculum vitae, a National Institutes of Health (NIH) biosketch, and information regarding current position of employment. Twenty-one of the 22 JFA recipients complied. Reported grant funding was extracted from each candidate's CV, and the amounts of NIH grants obtained weremore » confirmed via NIH REPORTER. Reported publications were confirmed via PubMed. Results: All survey respondents (21 of 21) have remained in academic positions. Subsequent aggregate grant funding totaled more than $25 million (range, $0-$4.1 million), 5.9 times the initial investment. NIH grant funding totaled almost $15 million, 3 times the initial investment. Awardees have published an average of 34.6 publications (range, 0-123) for an overall rate of 4.5 papers/year (range, 1-11). Conclusions: ASTRO JFAs over the past decade have been strongly associated with grantees remaining in academic positions, success in attracting private and NIH grants, and publication productivity. In an era of dwindling federal research funding, the support provided by the ASTRO JFA may be especially helpful to support the research careers of promising junior faculty members.« less

Adjusting to a Diagnosis of Cancer: Processes for Building Patient Capacity for Decision-Making.

PubMed

Emanuel, Linda; Johnson, Rebecca; Taromino, Caroline

2017-09-01

This short report contributes to the expanding body of qualitative research literature about the cognitive processes of newly diagnosed cancer patients as they adjust to a diagnosis of cancer. The study is based on secondary qualitative analysis of audio records collected as part of a larger NIH study (RO1D: An Interdisciplinary Perspective: A Social Science Examination of Oncofertility RL1 HD058296). Core categories illustrate the processes of "naming it," "dealing with dealing with it," and finding the "new norm" and were based on nine patient experiences. We observe that our substantive conceptual categories have equivalents in bereavement and grief literature where researchers have posited the theory that processing the diagnosis of a terminal illness is the equivalent to adjusting to a bereavement. These findings emphasize the importance of understanding real-time patient thoughts and feelings as soon after diagnosis as was possible with full patient consent.

A positive return on investment: research funding by the Thoracic Surgery Foundation for Research and Education (TSFRE).

PubMed

Jones, David R; Mack, Michael J; Patterson, G Alexander; Cohn, Lawrence H

2011-05-01

The Thoracic Surgery Foundation for Research and Education (TSFRE) was formed in 1991 with the primary goals of generating new knowledge and nurturing the development of surgeon-scientists. The purpose of this article is to determine how effective the TSFRE has been in achieving these goals. A survey instrument was sent electronically to all former and current TSFRE research award recipients. Major themes included the benefits on TSFRE award recipients with respect to career choices of thoracic surgery, progress toward research independence, and the ability to leverage TSFRE funds to more substantive National Institutes of Health (NIH) awards. Success rates for NIH funding were confirmed using NIH Research Portfolio Online Reporting Tools. The total completed survey response rate was 70% (75/107). The response rates for each group were as follows: resident 74% (28/38), faculty 85% (29/34), Braunwald 50% (9/18), and TSFRE/NIH K-award 65% (11/17). The funding rate for all grants was 14% (90/619). For resident research awardees, 81% (34/42) are cardiothoracic surgeons or are thoracic surgery residents. The conversion rate for existing TSFRE/NIH co-sponsored K-awards to R01 grants is 40% at 5 years compared with a 20% K to R conversion rate for all NIH K-award recipients. K to R conversion rates for junior faculty grant awardees without a prior K-award is 44%, which is much higher than NIH rates for all new investigator R01 awards. The return on investment for TSFRE funding for surgeon-scientists is resoundingly positive with respect to promoting careers in cardiothoracic surgery and to obtaining subsequent NIH funding for thoracic surgeon investigators. Copyright © 2011 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

Institutional NIH Research Funding and a Culture of Support for Family Medicine-Their Relationship to Family Medicine Specialty Choice.

PubMed

Mainous, Arch G; Porter, Maribeth; Agana, Denny Fe; Chessman, Alexander W

2018-05-01

The United States suffers from a low proportion of medical students pursuing family medicine (FM). Our objective was to examine institutional characteristics consistent with a focus on National Institutes of Health (NIH) research, institutional support for FM education, and the proportion of medical students choosing FM. The 2015 CERA Survey of Family Medicine Clerkship Directors was merged with institutional NIH funding data from 2014 and medical student specialty choice in 2015. Institutional educational support was operationalized as (1) clerkship director's perception of medical school environment toward FM, and (2) amount of negative comments about FM made by faculty in other departments. The outcome was the percentage of students selecting FM. Bivariate statistics were computed. As NIH funding increases, the proportion of students entering FM decreases (r=-.22). Institutions with higher NIH funding had lower clerkship director perceptions of medical school support toward FM (r=-.38). Among private institutions, the negative correlation between NIH funding and the proportion of students entering FM strengthens to r=-.48, P=.001. As perceptions of support for FM increase, the proportion of students entering FM increase (r=.47). Among private schools, perceptions of support toward family medicine was strongly positively correlated with the proportion of students entering FM (r=.72, P=.001). Higher institutional NIH funding is associated with less support for FM and lower proportions of students choosing FM. These issues appear to be even more influential in private medical schools. Understanding how to integrate the goals of NIH-level research and increasing primary care workforce so that both can be achieved is the next challenge.

Sizing the Problem of Improving Discovery and Access to NIH-Funded Data: A Preliminary Study

PubMed Central

2015-01-01

Objective This study informs efforts to improve the discoverability of and access to biomedical datasets by providing a preliminary estimate of the number and type of datasets generated annually by research funded by the U.S. National Institutes of Health (NIH). It focuses on those datasets that are “invisible” or not deposited in a known repository. Methods We analyzed NIH-funded journal articles that were published in 2011, cited in PubMed and deposited in PubMed Central (PMC) to identify those that indicate data were submitted to a known repository. After excluding those articles, we analyzed a random sample of the remaining articles to estimate how many and what types of invisible datasets were used in each article. Results About 12% of the articles explicitly mention deposition of datasets in recognized repositories, leaving 88% that are invisible datasets. Among articles with invisible datasets, we found an average of 2.9 to 3.4 datasets, suggesting there were approximately 200,000 to 235,000 invisible datasets generated from NIH-funded research published in 2011. Approximately 87% of the invisible datasets consist of data newly collected for the research reported; 13% reflect reuse of existing data. More than 50% of the datasets were derived from live human or non-human animal subjects. Conclusion In addition to providing a rough estimate of the total number of datasets produced per year by NIH-funded researchers, this study identifies additional issues that must be addressed to improve the discoverability of and access to biomedical research data: the definition of a “dataset,” determination of which (if any) data are valuable for archiving and preservation, and better methods for estimating the number of datasets of interest. Lack of consensus amongst annotators about the number of datasets in a given article reinforces the need for a principled way of thinking about how to identify and characterize biomedical datasets. PMID:26207759

The benevolent tyranny of biostatistics: public administration and the promotion of biostatistics at the National Institutes of Health, 1946-1970.

PubMed

Patel, Sejal

2013-01-01

This article explores the central role of the National Institutes of Health (NIH) in developing and promoting biostatistics in American biomedical research between the late 1940s and the late 1960s. During this period, the NIH invested in the training of both intramural and extramural biostatisticians and was considered the single largest user of biostatisticians in the country. In addition to helping meet the scientific needs of NIH investigators, this article argues that biostatisticians played a critical role in aligning NIH-funded scientific endeavors with new public administration mandates and policies. In particular, it argues that the changing expectations of federal oversight and management played a central, though largely unrecognized, role in the growing presence of biostatistics at the NIH and in American health and biomedical research during the 1960s.

Author Disambiguation in PubMed: Evidence on the Precision and Recall of Author-ity among NIH-Funded Scientists

PubMed Central

Lerchenmueller, Marc J.; Sorenson, Olav

2016-01-01

We examined the usefulness (precision) and completeness (recall) of the Author-ity author disambiguation for PubMed articles by associating articles with scientists funded by the National Institutes of Health (NIH). In doing so, we exploited established unique identifiers—Principal Investigator (PI) IDs—that the NIH assigns to funded scientists. Analyzing a set of 36,987 NIH scientists who received their first R01 grant between 1985 and 2009, we identified 355,921 articles appearing in PubMed that would allow us to evaluate the precision and recall of the Author-ity disambiguation. We found that Author-ity identified the NIH scientists with 99.51% precision across the articles. It had a corresponding recall of 99.64%. Precision and recall, moreover, appeared stable across common and uncommon last names, across ethnic backgrounds, and across levels of scientist productivity. PMID:27367860

Author Disambiguation in PubMed: Evidence on the Precision and Recall of Author-ity among NIH-Funded Scientists.

PubMed

Lerchenmueller, Marc J; Sorenson, Olav

2016-01-01

We examined the usefulness (precision) and completeness (recall) of the Author-ity author disambiguation for PubMed articles by associating articles with scientists funded by the National Institutes of Health (NIH). In doing so, we exploited established unique identifiers-Principal Investigator (PI) IDs-that the NIH assigns to funded scientists. Analyzing a set of 36,987 NIH scientists who received their first R01 grant between 1985 and 2009, we identified 355,921 articles appearing in PubMed that would allow us to evaluate the precision and recall of the Author-ity disambiguation. We found that Author-ity identified the NIH scientists with 99.51% precision across the articles. It had a corresponding recall of 99.64%. Precision and recall, moreover, appeared stable across common and uncommon last names, across ethnic backgrounds, and across levels of scientist productivity.

The future of nutrition research at the National Institutes of Health.

PubMed

Davis, Cindy D; Ohlhorst, Sarah

2014-09-01

Cuts to the NIH budget decreased funding for nutrition research. It is even more necessary now to understand and elevate the role of nutrition research at the NIH. This symposium shed light on where nutrition research stands today and what the future holds for nutrition research at the NIH. In his introduction, the ASN president shared an overview of nutrition research at the NIH and a description of what the ASN is doing to advance the future of nutrition research. Nutrition program directors from various NIH institutes and offices, including the National Heart, Lung, and Blood Institute, the National Institute of Diabetes and Digestive and Kidney Disease, the National Cancer Institute, and the Office of Dietary Supplements, discussed nutrition research advances supported by past and present federal funding and highlighted nutrition research opportunities through forthcoming funding opportunity announcements of interest to ASN members.

Divergent functional effects of sazetidine-a and varenicline during nicotine withdrawal.

PubMed

Turner, Jill R; Wilkinson, Derek S; Poole, Rachel Lf; Gould, Thomas J; Carlson, Gregory C; Blendy, Julie A

2013-09-01

Smoking is the largest preventable cause of death in the United States. Furthermore, a recent study found that <10% of quit attempts resulted in continuous abstinence for 1 year. With the introduction of pharmacotherapies like Chantix (varenicline), a selective α4β2 nicotinic partial agonist, successful quit attempts have significantly increased. Therefore, novel subtype-specific nicotinic drugs, such as sazetidine-A, present a rich area for investigation of therapeutic potential in smoking cessation. The present studies examine the anxiety-related behavioral and functional effects of the nicotinic partial agonists varenicline and sazetidine-A during withdrawal from chronic nicotine in mice. Our studies indicate that ventral hippocampal-specific infusions of sazetidine-A, but not varenicline, are efficacious in reducing nicotine withdrawal-related anxiety-like phenotypes in the novelty-induced hypophagia (NIH) paradigm. To further investigate functional differences between these partial agonists, we utilized voltage-sensitive dye imaging (VSDi) in ventral hippocampal slices to determine the effects of sazetidine-A and varenicline in animals chronically treated with saline, nicotine, or undergoing 24 h withdrawal. These studies demonstrate a functional dissociation of varenicline and sazetidine-A on hippocampal network activity, which is directly related to previous drug exposure. Furthermore, the effects of the nicotinic partial agonists in VSDi assays are significantly correlated with their behavioral effects in the NIH test. These findings highlight the importance of drug history in understanding the mechanisms through which nicotinic compounds may be aiding smoking cessation in individuals experiencing withdrawal-associated anxiety.

Monitoring the Future: National Results on Adolescent Drug Use. Overview of Key Findings, 2003. NIH Publication No. 04-5506

ERIC Educational Resources Information Center

Johnston, Lloyd D.; O'Malley, Patrick M.; Bachman, Jerald G.; Schulenberg, John E.

2004-01-01

Substance use by American young people remains a major concern for the nation. Smoking, drinking, and illicit drug use are leading causes of morbidity and mortality, both during adolescence and across the life course. How vigorously the nation responds to teenage substance use, how accurately it identifies the substance abuse problems that are…

Caries: Review of Human Genetics Research

PubMed Central

Vieira, Alexandre R.; Modesto, Adriana; Marazita, Mary L.

2014-01-01

The NIH Consensus Development Program released a statement in 2001 (NIH Consensus Statement, 2001) and listed six major clinical caries research directions. One of these directions was the need for genetic studies to identify genes and genetic markers of diagnostic, prognostic, and therapeutic value. This last decade has seen a steep increase in studies investigating the presence of genetic factors influencing individual susceptibility to caries. This review revisits recent caries human genetic studies and provides a perspective for future studies in order to fulfill their promise of revolutionizing our understanding of and the standard of care for the most prevalent bacteria-mediated non-contagious disease in the world. PMID:24853115

Cognition assessment using the NIH Toolbox

PubMed Central

Dikmen, Sureyya S.; Heaton, Robert K.; Tulsky, David S.; Zelazo, Philip D.; Bauer, Patricia J.; Carlozzi, Noelle E.; Slotkin, Jerry; Blitz, David; Wallner-Allen, Kathleen; Fox, Nathan A.; Beaumont, Jennifer L.; Mungas, Dan; Nowinski, Cindy J.; Richler, Jennifer; Deocampo, Joanne A.; Anderson, Jacob E.; Manly, Jennifer J.; Borosh, Beth; Havlik, Richard; Conway, Kevin; Edwards, Emmeline; Freund, Lisa; King, Jonathan W.; Moy, Claudia; Witt, Ellen; Gershon, Richard C.

2013-01-01

Cognition is 1 of 4 domains measured by the NIH Toolbox for the Assessment of Neurological and Behavioral Function (NIH-TB), and complements modules testing motor function, sensation, and emotion. On the basis of expert panels, the cognition subdomains identified as most important for health, success in school and work, and independence in daily functioning were Executive Function, Episodic Memory, Language, Processing Speed, Working Memory, and Attention. Seven measures were designed to tap constructs within these subdomains. The instruments were validated in English, in a sample of 476 participants ranging in age from 3 to 85 years, with representation from both sexes, 3 racial/ethnic categories, and 3 levels of education. This report describes the development of the Cognition Battery and presents results on test-retest reliability, age effects on performance, and convergent and discriminant construct validity. The NIH-TB Cognition Battery is intended to serve as a brief, convenient set of measures to supplement other outcome measures in epidemiologic and longitudinal research and clinical trials. With a computerized format and national standardization, this battery will provide a “common currency” among researchers for comparisons across a wide range of studies and populations. PMID:23479546

Genetic and Epigenetic Determinants of Lung Cancer Subtype: Adenocarcinoma to Small Cell Conversion

DTIC Science & Technology

2015-08-01

better understand critical molecular alterations in non -small cell lung cancer (NSCLC) which may lead to the identification of effective therapies...Program Official: Email: kimke@mail.nih.gov; Phone: 301-496-8639; Fax: 301-402-7819 EGFR Mutations in Non Small Cell Lung Cancer The aims of the study...forryscs@mail.nih.gov; Phone: (301) 435-9147; Fax: 301-402-5200 Protein Kinase Therapeutic Targets for Non Small Cell Lung Carcinoma The overall goal

Development of Personalized Cancer Therapy for Men with AdvancedProstate Cancer

DTIC Science & Technology

2016-10-01

propose to study the mechanism of pharmacologic inhibition of the MLL complex in prostate cancer cells 3) we will assess the in vivo efficacy of the...Project Goals: 1) Enroll patients with known or suspicious for prostate cancer in the NIH MRI /metabolic imaging program, 2) Whole exome and...Henderson 02/11/2014-01/31/2017 Project Goals: 1) Enroll patients with known or suspicious for prostate cancer in the NIH MRI /metabolic imaging program

III. NIH Toolbox Cognition Battery (CB): measuring episodic memory.

PubMed

Bauer, Patricia J; Dikmen, Sureyya S; Heaton, Robert K; Mungas, Dan; Slotkin, Jerry; Beaumont, Jennifer L

2013-08-01

One of the most significant domains of cognition is episodic memory, which allows for rapid acquisition and long-term storage of new information. For purposes of the NIH Toolbox, we devised a new test of episodic memory. The nonverbal NIH Toolbox Picture Sequence Memory Test (TPSMT) requires participants to reproduce the order of an arbitrarily ordered sequence of pictures presented on a computer. To adjust for ability, sequence length varies from 6 to 15 pictures. Multiple trials are administered to increase reliability. Pediatric data from the validation study revealed the TPSMT to be sensitive to age-related changes. The task also has high test-retest reliability and promising construct validity. Steps to further increase the sensitivity of the instrument to individual and age-related variability are described. © 2013 The Society for Research in Child Development, Inc.

Interactions of 1D- and 2D-layered inorganic nanoparticles with fibroblasts and human mesenchymal stem cells

PubMed Central

Rashkow, Jason Thomas; Talukdar, Yahfi; Lalwani, Gaurav; Sitharaman, Balaji

2015-01-01

Aim This study investigates the effects of tungsten disulfide nanotubes (WSNTs) and molybdenum disulfide nanoplatelets (MSNPs) on fibroblasts (NIH-3T3) and mesenchymal stem cells (MSCs) to determine safe dosages for potential biomedical applications. Materials & methods Cytotoxicity of MSNPs and WSNTs (5–300 µg/ml) on NIH-3T3 and MSCs was assessed at 6, 12 or 24 h. MSC differentiation to adipocytes and osteoblasts was assessed following treatment for 24 h. Results Only NIH-3T3 cells treated with MSNPs showed dose or time dependent increase in cytotoxicity. Differentiation markers of MSCs in treated groups were unaffected compared with untreated controls. Conclusion MSNPs and WSNTs at concentrations less than 50 µg/ml are potentially safe for treatment of fibroblasts or MSCs for up to 24 h. PMID:26080694

Challenges of T3 and T4 Translational Research

ERIC Educational Resources Information Center

Vukotich, Charles J., Jr.

2016-01-01

Translational research is a new and important way of thinking about research. It is a major priority of the National Institutes of Health (NIH) in the United States. NIH has created the Clinical and Translational Science Awards to promote this priority. NIH has defined T1 and T2 phases of translational research in the medical field, in order to…

77 FR 60707 - National Toxicology Program Board of Scientific Counselors; Announcement of Meeting; Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-04

... meeting and registration are available at http://ntp.niehs.nih.gov/go/165 . DATES: Meeting: December 11....gov/go/165 . Webcast: The meeting will be available via webcast at http://www.niehs.nih.gov/news/video...://ntp.niehs.nih.gov/go/165 ) or may be requested in hardcopy from the Designated Federal Officer for the...

76 FR 71037 - Proposed National Toxicology Program (NTP) Review Process for the Report on Carcinogens: Request...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

... the list of speakers, will be posted on the NTP Web site ( http://ntp.niehs.nih.gov/go/rocprocess... ( http://ntp.niehs.nih.gov/go/rocprocess ). The guidelines and deadlines published in the Federal... 27560. Registration for the listening session is via the NTP Web site ( http://ntp.niehs.nih.gov/go...

77 FR 6568 - Notice of Intent To Prepare an Environmental Impact Statement and Notice of Scoping Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

..., Division of Environmental Protection, Office of Research Facilities, NIH, B13/2S11, 9000 Rockville Pike... Environmental Protection, Office of Research Facilities, NIH, B13/2S11, 9000 Rockville Pike, Bethesda, Maryland... INFORMATION: NIH is the focal point of the federal government for health research and is one of the world's...

Hubris in Grantland: Languor and Laissez-faire Greet Conflict of Interest at the NIH

ERIC Educational Resources Information Center

Greenberg, Daniel S.

2010-01-01

New rules are coming for sanitizing conflicts of interest in research financed by the National Institutes of Health (NIH), dispenser of the government's biggest budget for civilian science, some $31 billion this year. The conflicted need not fear. The draft rules, soon to be made final, continue the NIH's longtime practice of trust but don't…

Congress OKs $2 Billion Boost for the NIH.

PubMed

2017-07-01

President Donald Trump last week signed a $1.1 trillion spending bill for fiscal year 2017, including a welcome $2 billion boost for the NIH that will support former Vice President Joe Biden's Cancer Moonshot initiative, among other priorities. However, researchers who rely heavily on NIH grant funding remain concerned about proposed cuts for 2018. ©2017 American Association for Cancer Research.

The Forgotten Forefather: Joseph James Kinyoun and the Founding of the National Institutes of Health

PubMed Central

Morens, David M.; Fauci, Anthony S.

2012-01-01

ABSTRACT In celebrating the 125th anniversary of the National Institutes of Health (NIH) in August 2012, NIH has been examining its origins, its history, and the visionary men and women whose research have contributed to the saving and/or improving the quality of life of millions of people throughout the world. This minireview examines Joseph James Kinyoun (1860 to 1919), the 1887 founder of a federal Hygienic Laboratory that is considered the direct ancestor of the modern NIH, and explores the development of NIH as it was shaped by, and in turn shaped, the new field of microbiology. PMID:22736540

Enhancing Coordination Among the U.S. Preventive Services Task Force, Agency for Healthcare Research and Quality, and National Institutes of Health.

PubMed

Murray, David M; Kaplan, Robert M; Ngo-Metzger, Quyen; Portnoy, Barry; Olkkola, Susanne; Stredrick, Denise; Kuczmarski, Robert J; Goldstein, Amy B; Perl, Harold I; O'Connell, Mary E

2015-09-01

This paper focuses on the relationships among the U.S. Preventive Services Task Force (USPSTF); Agency for Healthcare Research and Quality (AHRQ); and NIH. After a brief description of the Task Force, AHRQ, NIH, and an example of how they interact, we describe the steps that have been taken recently by NIH to enhance their coordination. We also discuss several challenges that remain and consider potential remedies that NIH, AHRQ, and investigators can take to provide the USPSTF with the data it needs to make recommendations, particularly those pertaining to behavioral interventions. Published by Elsevier Inc.

The NIH 3D Print Exchange: A Public Resource for Bioscientific and Biomedical 3D Prints.

PubMed

Coakley, Meghan F; Hurt, Darrell E; Weber, Nick; Mtingwa, Makazi; Fincher, Erin C; Alekseyev, Vsevelod; Chen, David T; Yun, Alvin; Gizaw, Metasebia; Swan, Jeremy; Yoo, Terry S; Huyen, Yentram

2014-09-01

The National Institutes of Health (NIH) has launched the NIH 3D Print Exchange, an online portal for discovering and creating bioscientifically relevant 3D models suitable for 3D printing, to provide both researchers and educators with a trusted source to discover accurate and informative models. There are a number of online resources for 3D prints, but there is a paucity of scientific models, and the expertise required to generate and validate such models remains a barrier. The NIH 3D Print Exchange fills this gap by providing novel, web-based tools that empower users with the ability to create ready-to-print 3D files from molecular structure data, microscopy image stacks, and computed tomography scan data. The NIH 3D Print Exchange facilitates open data sharing in a community-driven environment, and also includes various interactive features, as well as information and tutorials on 3D modeling software. As the first government-sponsored website dedicated to 3D printing, the NIH 3D Print Exchange is an important step forward to bringing 3D printing to the mainstream for scientific research and education.

WE-G-BRB-04: Leveraging Innovation to Design Future Clinical Trials

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

Michalski, J.

Over the past 20 years the NIH has funded individual grants, program projects grants, and clinical trials which have been instrumental in advancing patient care. The ways that each grant mechanism lends itself to the different phases of translating research into clinical practice will be described. Major technological innovations, such as IMRT and proton therapy, have been advanced with R01-type and P01-type funding and will be discussed. Similarly, the role of program project grants in identifying and addressing key hypotheses on the potential of 3D conformal therapy, normal tissue-guided dose escalation and motion management will be described. An overview willmore » be provided regarding how these technological innovations have been applied to multi-institutional NIH-sponsored trials. Finally, the panel will discuss regarding which research questions should be funded by the NIH to inspire the next advances in radiation therapy. Learning Objectives: Understand the different funding mechanisms of the NIH Learn about research advances that have led to innovation in delivery Review achievements due to NIH-funded program project grants in radiotherapy over the past 20 years Understand example advances achieved with multi-institutional clinical trials NIH.« less

WE-G-BRB-03: Innovating the Delivery of Radiation Therapy

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

Bortfeld, T.

2015-06-15

Over the past 20 years the NIH has funded individual grants, program projects grants, and clinical trials which have been instrumental in advancing patient care. The ways that each grant mechanism lends itself to the different phases of translating research into clinical practice will be described. Major technological innovations, such as IMRT and proton therapy, have been advanced with R01-type and P01-type funding and will be discussed. Similarly, the role of program project grants in identifying and addressing key hypotheses on the potential of 3D conformal therapy, normal tissue-guided dose escalation and motion management will be described. An overview willmore » be provided regarding how these technological innovations have been applied to multi-institutional NIH-sponsored trials. Finally, the panel will discuss regarding which research questions should be funded by the NIH to inspire the next advances in radiation therapy. Learning Objectives: Understand the different funding mechanisms of the NIH Learn about research advances that have led to innovation in delivery Review achievements due to NIH-funded program project grants in radiotherapy over the past 20 years Understand example advances achieved with multi-institutional clinical trials NIH.« less

TAN-1813, a novel Ras-farnesyltransferase inhibitor produced by Phoma sp. taxonomy, fermentation, isolation and biological activities in vitro and in vivo.

PubMed

Ishii, T; Hayashi, K; Hida, T; Yamamoto, Y; Nozaki, Y

2000-08-01

A novel Ras-farnesyltransferase inhibitor designated TAN-1813 was isolated from the culture broth of a fungus strain, FL-41510, isolated as a plant endophyte. The producer was taxonomically characterized as Phoma sp. FL-41510. TAN-1813 inhibited rat brain farnesyltransferase and geranylgeranyltransferase I activity with IC50 values of 23 microg/ml and 47/microg/ml, respectively. TAN-1813 showed mixed-type inhibition with respect to farnesylpyrophosphate and noncompetitive inhibition with respect to a K-Ras C-terminal peptide. It also inhibited the in situ farnesylation of cellular Ras proteins in a K-ras transformant (NIH3T3/K-ras) of mouse embryonic fibroblast cell line NIH3T3. TAN- 1813 inhibited the proliferation of various human cancer cells, some of which harbor activated ras alleles, with IC50 values of 15 approximately 110 ng/ml as well as that of NIH3T3 and NIH3T3/K-ras cells with IC50S of 540 and 310 ng/ml, respectively. Flow cytometric analysis indicated that TAN-1813 arrests NIH3T3/K-ras cells at both G1 and G2/M phases of the cell cycle. In addition, TAN-1813 was found to induce morphological reversion of NIH3T3/K-ras cells from the transformed phenotype. Antitumor activity of TAN-1813 against human fibrosarcoma HT-1080 and NIH3T3/K-ras tumors in nude mice was also verified.

Sex Differences in Application, Success, and Funding Rates for NIH Extramural Programs

PubMed Central

Pohlhaus, Jennifer Reineke; Jiang, Hong; Wagner, Robin M.; Schaffer, Walter T.; Pinn, Vivian W.

2011-01-01

Purpose The authors provide an analysis of sex differences in National Institutes of Health (NIH) award programs to inform potential initiatives for promoting diversity in the research workforce. Method In 2010, the authors retrieved data for NIH extramural grants in the electronic Research Administration Information for Management, Planning, and Coordination II database, and used statistical analysis to determine any sex differences in securing NIH funding, as well as subsequent success of researchers who had already received independent NIH support. Results Success and funding rates for men and women were not significantly different in most award programs. Furthermore, in programs where participation was lower for women than men, the disparity was primarily related to a lower percentage of women applicants compared to men, rather than decreased success rates or funding rates. However, for subsequent grants, both application and funding rates were generally higher for men than for women. Conclusions Cross-sectional analysis showed that women and men were generally equally successful at all career stages, but longitudinal analysis showed that men with previous experience as NIH grantees had higher application and funding rates than women at similar career points. On average, although women received larger R01 awards than men, men had more R01 awards than women at all points in their careers. Therefore, while greater participation of women in NIH programs is underway, further action will be required to eradicate remaining sex differences. PMID:21512358

Identification of the zinc finger 216 (ZNF216) in human carcinoma cells: a potential regulator of EGFR activity

PubMed Central

Mincione, Gabriella; Di Marcantonio, Maria Carmela; Tarantelli, Chiara; Savino, Luca; Ponti, Donatella; Marchisio, Marco; Lanuti, Paola; Sancilio, Silvia; Calogero, Antonella; Di Pietro, Roberta; Muraro, Raffaella

2016-01-01

Epidermal Growth Factor Receptor (EGFR), a member of the ErbB family of receptor tyrosine kinase (RTK) proteins, is aberrantly expressed or deregulated in tumors and plays pivotal roles in cancer onset and metastatic progression. ZNF216 gene has been identified as one of Immediate Early Genes (IEGs) induced by RTKs. Overexpression of ZNF216 protein sensitizes 293 cell line to TNF-α induced apoptosis. However, ZNF216 overexpression has been reported in medulloblastomas and metastatic nasopharyngeal carcinomas. Thus, the role of this protein is still not clearly understood. In this study, the inverse correlation between EGFR and ZNF216 expression was confirmed in various human cancer cell lines differently expressing EGFR. EGF treatment of NIH3T3 cells overexpressing both EGFR and ZNF216 (NIH3T3-EGFR/ZNF216), induced a long lasting activation of EGFR in the cytosolic fraction and an accumulation of phosphorylated EGFR (pEGFR) more in the nuclear than in the cytosolic fraction compared to NIH3T3-EGFR cells. Moreover, EGF was able to stimulate an increased expression of ZNF216 in the cytosolic compartment and its nuclear translocation in a time-dependent manner in NIH3T3-EGFR/ZNF216. A similar trend was observed in A431 cells endogenously expressing the EGFR and transfected with Znf216. The increased levels of pEGFR and ZNF216 in the nuclear fraction of NIH3T3-EGFR/ZNF216 cells were paralleled by increased levels of phospho-MAPK and phospho-Akt. Surprisingly, EGF treatment of NIH3T3-EGFR/ZNF216 cells induced a significant increase of apoptosis thus indicating that ZNF216 could sensitize cells to EGF-induced apoptosis and suggesting that it may be involved in the regulation and effects of EGFR signaling. PMID:27732953

Do March-In Rights Ensure Access to Medical Products Arising From Federally Funded Research? A Qualitative Study.

PubMed

Treasure, Carolyn L; Avorn, Jerry; Kesselheim, Aaron S

2015-12-01

The high cost of new prescription drugs and other medical products is a growing health policy issue. Many of the most transformative drugs and vaccines had their origins in public-sector funding to nonprofit research institutions. Although the Bayh-Dole Act of 1980 provides for "march-in rights" through which the government can invoke some degree of control over the patents protecting products developed from public funding to ensure public access to these medications, the applicability of this provision to current policy options is not clear. We conducted a primary-source document review of the Bayh-Dole Act's legislative history as well as of hearings of past march-in rights petitions to the National Institutes of Health (NIH). We then conducted semistructured interviews of 12 key experts in the march-in rights of the Bayh-Dole Act to identify the sources of the disputes and the main themes in the statute's implementation. We analyzed the interview transcripts using standard qualitative techniques. Since 1980, the NIH has fully reviewed only 5 petitions to invoke governmental march-in rights for 4 health-related technologies or medical products developed from federally funded research. Three of these requests related to reducing the high prices of brand-name drugs, one related to relieving a drug shortage, and one related to a potentially patent-infringing medical device. In each of these cases, the NIH rejected the requests. Interviewees were split on the implications of these experiences, finding the NIH's reluctance to implement its march-in rights to be evidence of either a system working as intended or of a flawed system needing reform. The Bayh-Dole Act's march-in rights continue to be invoked by policymakers and health advocates, most recently in the context of new,high-cost products originally discovered with federally funded research. We found that the existence of march-in rights may select for government research licensees more likely to commercialize the results and that they can be used to extract minor concessions from licensees. But as currently specified in the statute, such march-in rights are unlikely to serve as a counterweight to lower the prices of medical products arising from federally funded research.

42 CFR 52b.8 - How will NIH monitor the use of facilities constructed with federal funds?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 1 2014-10-01 2014-10-01 false How will NIH monitor the use of facilities constructed with federal funds? 52b.8 Section 52b.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.8 How will NIH...

42 CFR 52b.8 - How will NIH monitor the use of facilities constructed with federal funds?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 1 2012-10-01 2012-10-01 false How will NIH monitor the use of facilities constructed with federal funds? 52b.8 Section 52b.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.8 How will NIH...

42 CFR 52b.8 - How will NIH monitor the use of facilities constructed with federal funds?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 1 2013-10-01 2013-10-01 false How will NIH monitor the use of facilities constructed with federal funds? 52b.8 Section 52b.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.8 How will NIH...

75 FR 26780 - Request for Comment: National Center for Complementary and Alternative Medicine Announcement of...

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2010-05-12

... NCCAM Web site at http://nccam.nih.gov from on or about May 10 through May 24, 2010. The public is... guided by NCCAM's previous strategic plans, located on the NCCAM Web site at http://nccam.nih.gov/about... May 24, 2010. The papers may be viewed at http://nccam.nih.gov/ . Request for Comments: The public is...

77 FR 1707 - National Toxicology Program (NTP) Final Process for Preparation of the Report on Carcinogens (RoC)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-11

... the RoC. The process is available on the NTP Web site ( http://ntp.niehs.nih.gov/go/rocprocess ) or by... Counselors public meeting (76 FR 68461) on December 15, 2011 ( http://ntp.niehs.nih.gov/go/9741 ). The NTP... Web site ( http://ntp.niehs.nih.gov/go/rocprocess ) or by contacting Dr. Lunn (see ADDRESSES...

The NIH must reduce disparities in funding to maximize its return on investments from taxpayers.

PubMed

Wahls, Wayne P

2018-03-23

New data from the NIH reveal that the scientific return on its sponsored research reaches a maximum at around $400,000 of annual support per principal investigator. We discuss the implications of this 'sweet spot' for funding policy, and propose that the NIH should limit both the minimum and maximum amount of funding per researcher. © 2018, Wahls et al.

NIH/NIAID Radiation/Nuclear Medical Countermeasures Development Program

DTIC Science & Technology

2011-06-15

NIH/NIAID Radiation/Nuclear Medical Countermeasures Development Program Bert W. Maidment, Ph.D. Associate Director for Product Development Division...REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE NIH/NIAID Radiation/Nuclear Medical Countermeasures Development...unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 NIAID Radiation/Nuclear Medical Countermeasures

Morrison Receives NIH Award for Major Ras/Raf Breakthroughs | Poster

Cancer.gov

By Ashley DeVine, Staff Writer Deborah Morrison, Ph.D., laboratory chief, Laboratory of Cell and Developmental Signaling, Center for Cancer Research (CCR), received an NIH Director’s Award in June “for major breakthroughs in elucidating the mechanisms of Ras/Raf signaling that will be critical for diagnosis and treatment of disease,” according to the NIH Director’s Awards

78 FR 13688 - Proposed Collection; 60-Day Comment Request: Request for Human Embryonic Stem Cell Line To Be...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

... Comment Request: Request for Human Embryonic Stem Cell Line To Be Approved for Use in NIH Funded Research... Embryonic Stem Cell Line to be Approved for Use in NIH Funded Research. OMB No. 0925-0601-- Expiration Date... cell lines be approved for use in NIH funded research. Applicants may submit applications at any time...

The NIH must reduce disparities in funding to maximize its return on investments from taxpayers

PubMed Central

2018-01-01

New data from the NIH reveal that the scientific return on its sponsored research reaches a maximum at around $400,000 of annual support per principal investigator. We discuss the implications of this 'sweet spot' for funding policy, and propose that the NIH should limit both the minimum and maximum amount of funding per researcher. PMID:29570053

42 CFR 52b.8 - How will NIH monitor the use of facilities constructed with federal funds?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 1 2011-10-01 2011-10-01 false How will NIH monitor the use of facilities constructed with federal funds? 52b.8 Section 52b.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.8 How will NIH...

42 CFR 52b.8 - How will NIH monitor the use of facilities constructed with federal funds?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false How will NIH monitor the use of facilities constructed with federal funds? 52b.8 Section 52b.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL INSTITUTES OF HEALTH CONSTRUCTION GRANTS § 52b.8 How will NIH...

ECLAMC Study: prevalence patterns of hypospadias in South America: multi-national analysis over a 24-year period

PubMed Central

Fernández, Nicolás; Pérez, Jaime; Monterrey, Pedro; Poletta, Fernando A.; Bägli, Darius J.; Lorenzo, Armando J.; Zarante, Ignacio

2017-01-01

ABSTRACT Objective To evaluate prevalence trends of hypospadias in South-America it is essential to perform multicenter and multinational studies with the same methodology. Herein we present systematic data as part of an international multicenter initiative evaluating congenital malformations in South America over a 24-year period. Materials and Methods A nested case-control study was conducted using the Latin American Collaborative Study of Congenital Malformations (ECLAMC), between January 1989 and December 2012. Cases were stratified as isolated (IH) and non-isolated hypospadias (NIH). Global prevalence was calculated and discriminated by country. Associations between birth weight and gestational age, and NIH distribution by associated abnormality and severity of hypospadias, were analyzed. Results A total of 159 hospitals from six countries participated, reporting surveillance on 4.020.384 newborns. A total of 4.537 hypospadias cases were detected, with a global prevalence of 11.3/10.000 newborns. Trend analyses showed in Chile, Brazil and Uruguay a statistically significant increase in prevalence. Analysis of severity and associated anomalies did not to find an association for distal cases, but did for proximal (RR=1.64 [95% CI=1.33-2.03]). Conclusion This is one of only a few Latin American multicenter studies reporting on the epidemiology of hypospadias in South America in the last two decades. Our data adds to evidence suggesting an increase in some countries in the region at different times. There were also variations in prevalence according to severity. This study adds to literature describing associated anomalies at a hospital-based level. PMID:27802003

ECLAMC Study: Prevalence patterns of hypospadias in South America: Multi-national analysis over a 24-year period.

PubMed

Fernández, Nicolás; Pérez, Jaime; Monterrey, Pedro; Poletta, Fernando A; Bägli, Darius J; Lorenzo, Armando J; Zarante, Ignacio

2017-01-01

To evaluate prevalence trends of hypospadias in South-America it is essential to perform multicenter and multinational studies with the same methodology. Herein we present systematic data as part of an international multicenter initiative evaluating congenital malformations in South America over a 24-year period. A nested case-control study was conducted using the Latin American Collaborative Study of Congenital Malformations (ECLAMC), between January 1989 and December 2012. Cases were stratified as isolated (IH) and non-isolated hypospadias (NIH). Global prevalence was calculated and discriminated by country. Associations between birth weight and gestational age, and NIH distribution by associated abnormality and severity of hypospadias, were analyzed. A total of 159 hospitals from six countries participated, reporting surveillance on 4.020.384 newborns. A total of 4.537 hypospadias cases were detected, with a global prevalence of 11.3/10.000 newborns. Trend analyses showed in Chile, Brazil and Uruguay a statistically significant increase in prevalence. Analysis of severity and associated anomalies did not to find an association for distal cases, but did for proximal (RR=1.64 [95% CI=1.33-2.03]). This is one of only a few Latin American multicenter studies reporting on the epidemiology of hypospadias in South America in the last two decades. Our data adds to evidence suggesting an increase in some countries in the region at different times. There were also variations in prevalence according to severity. This study adds to literature describing associated anomalies at a hospital-based level. Copyright® by the International Brazilian Journal of Urology.

Category III Chronic Prostatitis/Chronic Pelvic Pain Syndrome: Insights from The National Institutes of Health Chronic Prostatitis Collaborative Research Network Studies

PubMed Central

Nickel, J. Curtis; Alexander, Richard B.; Anderson, Rodney; Berger, Richard; Comiter, Craig V.; Datta, Nand S.; Fowler, Jackson E.; Krieger, John N.; Landis, J. Richard; Litwin, Mark S.; McNaughton-Collins, Mary; O'Leary, Michael P.; Pontari, Michel A.; Schaeffer, Anthony J.; Shoskes, Daniel A.; White, Paige; Kusek, John; Nyberg, Leroy

2010-01-01

Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) remains an enigmatic medical condition. Creation of the (NIH) Chronic Prostatitis Collaborative Research Network (CPCRN) funded by the National Institutes of Health has stimulated a renewed interest in the research and clinical aspects of CP/CPPS. Landmark publications of the NIH-CPCRN over the last 10 years document a decade of progress. Insights from these CPCRN studies have improved our management of patients diagnosed with CP/CPPS and offer hope for continued progress. PMID:18765132

CIDR

Science.gov Websites

Targeted Informatics General Information Software Posters NIH Program Projects and Statistics QC Statistics Completed Projects Publications Contact Information NIH Contacts CIDR Contacts ___________________ -Contact

Characteristics of Early Recipients of Patient-Centered Outcomes Research Institute Funding.

PubMed

Mazur, Stephany; Bazemore, Andrew; Merenstein, Daniel

2016-04-01

The Patient Protection and Affordable Care Act (ACA) is grounded in the goals of increasing access, improving quality, and reducing cost in the U.S. health care system. The ACA established the Patient-Centered Outcomes Research Institute (PCORI) to help accomplish these goals through patient-focused research. PCORI has a different charge than its federally supported counterpart, the National Institutes of Health (NIH)-to fund research that ultimately helps patients make better-informed health care decisions. The authors examined characteristics of the recipients and settings of the first six rounds of PCORI funding and differentiated PCORI and NIH funding patterns to analyze the extent to which PCORI is accomplishing the goals set out by the ACA. The authors performed a retrospective review of publicly available datasets, supplemented by a short questionnaire to funded PCORI principal investigators (PIs). The authors analyzed PCORI's first six funding cycles (2011-2014) and data on NIH funding patterns (2000-2013) to determine whether PCORI and NIH funding patterns differed by investigator, department, and institution, and whether PCORI had funded research in primary care settings. The authors found that PCORI is funding a more diverse cadre of PIs and biomedical departments than is NIH, but not a greater diversity of institutions, and that less than one-third of PCORI studies involve or are relevant to primary care--the largest patient care platform in the United States. As PCORI looks to be refunded, it is important that research funding is further evaluated and publicly acknowledged to assess whether goals are being achieved.

Interactions of 1D- and 2D-layered inorganic nanoparticles with fibroblasts and human mesenchymal stem cells

DOE PAGES

Rashkow, Jason Thomas; Talukdar, Yahfi; Lalwani, Gaurav; ...

2015-06-01

Here, this study investigates the effects of tungsten disulfide nanotubes (WSNTs) and molybdenum disulfide nanoplatelets (MSNPs) on fibroblasts (NIH-3T3) and mesenchymal stem cells (MSCs) to determine safe dosages for potential biomedical applications. Cytotoxicity of MSNPs and WSNTs (5–300 μg/ml) on NIH-3T3 and MSCs was assessed at 6, 12 or 24 h. MSC differentiation to adipocytes and osteoblasts was assessed following treatment for 24 h. Only NIH-3T3 cells treated with MSNPs showed dose or time dependent increase in cytotoxicity. Differentiation markers of MSCs in treated groups were unaffected compared with untreated controls. In conclusion, MSNPs and WSNTs at concentrations less thanmore » 50 μg/ml are potentially safe for treatment of fibroblasts or MSCs for up to 24 h.« less

11th Annual NIH Pain Consortium Symposium on Advances in Pain Research | Division of Cancer Prevention

Cancer.gov

The NIH Pain Consortium will convene the 11th Annual NIH Pain Consortium Symposium on Advances in Pain Research, featuring keynote speakers and expert panel sessions on Innovative Models and Methods. The first keynote address will be delivered by David J. Clark, MD, PhD, Stanford University entitled “Challenges of Translational Pain Research: What Makes a Good Model?” |

NIH Data Commons Pilot Phase | Informatics Technology for Cancer Research (ITCR)

Cancer.gov

The NIH, under the BD2K program, will be launching a Data Commons Pilot Phase to test ways to store, access and share Findable, Accessible, Interoperable and Reusable (FAIR) biomedical data and associated tools in the cloud. The NIH Data Commons Pilot Phase is expected to span fiscal years 2017-2020, with an estimated total budget of approximately $55.5 Million, pending available funds.

Monsanto may bypass NIH in microbe test.

PubMed

Sun, Marjorie

1985-01-11

The Monsanto Company is planning to ask the Environmental Protection Agency for clearance to field test a genetically engineered microbial pesticide, bypassing the traditional approval process of the National Institutes of Health. Although only federally funded institutions are required to obtain NIH approval for genetic engineering tests, Monsanto is the first company to bypass the NIH regulatory process, which has become mired in a lawsuit brought by Jeremy Rifkin.

Development of the National Institutes of Health Guidelines for Recombinant DNA Research.

PubMed Central

Talbot, B

1983-01-01

Recombinant DNA is a technique of major importance in basic biomedical research and, increasingly, in industrial applications. Although the risks of this research remain hypothetical, scientists working in the field have spearheaded discussions of safety. The original National Institutes of Health (NIH) Guidelines for Recombinant DNA Research were issued in June 1976. They assigned each type of recombinant DNA experiment a specific level of "physical containment" and of "biological containment." Responsibility for overseeing the application of the guidelines belongs to the NIH Recombinant DNA Advisory Committee (RAC)--composed of scientists and laymen, including non-voting representatives from many Federal agencies--and local institutional biosafety committees at each university where recombinant DNA research is conducted. The NIH guidelines were subsequently adopted by other Federal agencies, but congressional proposals aimed at extending the guidelines to private industry did not result in national legislation. Some States and localities regulate recombinant DNA research, however, and many private companies have voluntarily submitted information on their recombinant DNA work for RAC and NIH approval. The NIH guidelines underwent a major revision in December 1978 and have been revised approximately every 3 months since then. NIH supports experiments to assess recombinant DNA risks and publishes and updates a plan for a risk assessment program. PMID:6611823

Clinical questions and the role CFD can play

NASA Astrophysics Data System (ADS)

Basu, Phd, Saikat; Kimbell, Phd, Julia S.; Zanation, Md, Adam M.; Ebert, Md, Charles S.; Senior, Md, Brent A.

2016-11-01

Use of computational fluid dynamics has revolutionized our perspectives on flow problems in engineering. These tools are however still underused in exploring clinical questions. Here we present some representative CFD-based findings that can improve current clinical practice. Chronic rhinosinusitis (CRS) is a complex inflammatory disease affecting over 11 million Americans yearly. It obstructs sinus pathways, thus hindering ventilation and clearance. Prescribed topical medications are often ineffective even after surgeries, partially owing to scanty drug delivery to the affected areas. We focus on improving the use of the most frequently used topical nasal sprays. From computed tomography (CT) scans, we develop 3D sinonasal airway models on the medical imaging software MimicsTM, which are then meshed using ICEM-CFDTM followed by airflow and particle simulations on FluentTM (v.14.5, ANSYS, Inc.). The results quantify aerosol particle delivery to target cavities before and after surgical alleviation. Various combinations of breathing techniques and head-nozzle orientations can increase target-site particle deposition over depositions using prevalent physician recommendations, and our findings facilitate identification of such optimal conditions. Supported by the National Institutes of Health (NIH) Grant R01 HL122154. The content is solely the responsibility of the authors and does not necessarily represent the official views of the NIH.

Recent trends in oropharyngeal cancer funding and public interest.

PubMed

Blasco, Michael A; Svider, Peter F; Tenbrunsel, Troy; Vellaichamy, Gautham; Yoo, George H; Fribley, Andrew M; Raza, S Naweed

2017-06-01

The incidence of oropharyngeal cancer (OPC) has increased in the United States. This has been driven by an increase in human papillomavirus (HPV)-positive OPC. Our objective is to determine trends in National Institutes (NIH)-supported research funding and public interest in OPC. The NIH Research Portfolio Online Reporting Tools database was evaluated for projects related to OPC between 2004 and 2015. Projects were evaluated for total funding, relation to HPV, principal investigator departmental affiliation and degree, and NIH agency or center responsible for grant. The Google Trends database was evaluated for relative Internet search popularity of oropharyngeal cancer and related search terms between 2004 and 2015. In terms of NIH funding, 100 OPC-related projects representing 242 grant years and $108.5 million were funded between 2004 and 2015. Total NIH funding for OPC projects increased from $167,406 in 2004 to $16.2 million in 2015. Funding for HPV-related OPC increased from less than $2 million yearly between 2004 and 2010 up to $12.7 million in 2015. Principal investigators related to radiation oncology ($41.8 million) and with doctor of medicine degrees ($52.8 million) received the largest share of total funding. Relative Internet search popularity for oropharyngeal cancer has increased from 2004 to 2015 compared to control cancer search terms. Increased public interest and NIH funding has paralleled the rising incidence of OPC. NIH funding has been driven by projects related to the role of HPV in OPC. 2c. Laryngoscope, 127:1345-1350, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

Paradigm lost: race, ethnicity, and the search for a new population taxonomy.

PubMed

Oppenheimer, G M

2001-07-01

The Institute of Medicine (IOM) recently recommended that the National Institutes of Health (NIH) reevaluate its employment of "race," a concept lacking scientific or anthropological justification, in cancer surveillance and other population research. The IOM advised the NIH to use a different population classification, that of "ethnic group," instead of "race." A relatively new term, according to the IOM, "ethnic group" would turn research attention away from biological determinism and toward a focus on culture and behavior. This article examines the historically central role of racial categorization and its relationship to racism in the United States and questions whether dropping "race" from population taxonomies is either possible or, at least in the short run, preferable. In addition, a historical examination of "ethnicity" and "ethnic group" finds that these concepts, as used in the United States, derive in part from race and immigration and are not neutral terms; instead, they carry their own burden of political, social, and ideological meaning.

Paradigm lost: race, ethnicity, and the search for a new population taxonomy.

PubMed Central

Oppenheimer, G M

2001-01-01

The Institute of Medicine (IOM) recently recommended that the National Institutes of Health (NIH) reevaluate its employment of "race," a concept lacking scientific or anthropological justification, in cancer surveillance and other population research. The IOM advised the NIH to use a different population classification, that of "ethnic group," instead of "race." A relatively new term, according to the IOM, "ethnic group" would turn research attention away from biological determinism and toward a focus on culture and behavior. This article examines the historically central role of racial categorization and its relationship to racism in the United States and questions whether dropping "race" from population taxonomies is either possible or, at least in the short run, preferable. In addition, a historical examination of "ethnicity" and "ethnic group" finds that these concepts, as used in the United States, derive in part from race and immigration and are not neutral terms; instead, they carry their own burden of political, social, and ideological meaning. PMID:11441730

Scholarly activity in academic plastic surgery: the gender difference.

PubMed

Sasor, Sarah E; Cook, Julia A; Duquette, Stephen P; Loewenstein, Scott N; Gallagher, Sidhbh; Tholpady, Sunil S; Chu, Michael W; Koniaris, Leonidas G

2018-09-01

The number of women in medicine has grown rapidly in recent years. Women constitute over 50% of medical school graduates and hold 38% of faculty positions at United States medical schools. Despite this, gender disparities remain prevalent in most surgical subspecialties, including plastic surgery. The purpose of this study was to analyze gender authorship trends. A cross-sectional study of academic plastic surgeons was performed. Data were collected from departmental websites and online resources. National Institute of Health (NIH) funding was determined using the Research Portfolio Online Reporting Tools database. Number of published articles and h-index were obtained from Scopus (Elsevier Inc, New York, NY). Statistical analysis was performed in SPSS (SPSS Inc, Chicago, IL). A total of 814 plastic surgeons were identified in the United States. Compared to men, women had significantly fewer years in practice (P <0.001), lower academic ranks (P <0.001), and published less (P <0.001). There was no difference in the number of PhD degrees between genders; women with PhDs published less than men with PhDs (P = 0.04). 5.1% of women and 6.9% of men received NIH funding during their career (P = 0.57). There was no gender difference in scholarly output among NIH-funded surgeons. Overall, years in practice, academic rank, chief/program director title, advanced degrees, and NIH funding all positively correlated with academic productivity. This study identifies significant gender disparities in scholarly productivity among plastic surgeons in academia. Future efforts should focus on improving gender equality and eliminating barriers to academic development. Copyright © 2018 Elsevier Inc. All rights reserved.

Treatment with LPS plus INF-γ induces the expression and function of muscarinic acetylcholine receptors, modulating NIH3T3 cell proliferation: participation of NOS and COX.

PubMed

Español, A J; Maddaleno, M O; Lombardi, M G; Cella, M; Martínez Pulido, P; Sales, M E

2014-11-01

LPS and IFN-γ are potent stimuli of inflammation, a process in which fibroblasts are frequently involved. We analysed the effect of treatment with LPS plus IFN-γ on the expression and function of muscarinic acetylcholine receptors in NIH3T3 fibroblasts with regards to proliferation of these cells. We also investigated the participation of NOS and COX, and the role of NF-κB in this process. NIH3T3 cells were treated with LPS (10 ng·mL(-1)) plus IFN-γ (0.5 ng·mL(-1)) for 72 h (iNIH3T3 cells). Cell proliferation was evaluated with MTT and protein expression by Western blot analysis. NOS and COX activities were measured by the Griess method and radioimmunoassay respectively. The cholinoceptor agonist carbachol was more effective at stimulating proliferation in iNIH3T3 than in NIH3T3 cells, probably due to the de novo induction of M3 and M5 muscarinic receptors independently of NF-κB activation. iNIH3T3 cells produced higher amounts of NO and PGE2 than NIH3T3 cells, concomitantly with an up-regulation of NOS1 and COX-2, and with the de novo induction of NOS2/3 in inflamed cells. We also found a positive feedback between NOS and COX that could potentiate inflammation. Inflammation induced the expression of muscarinic receptors and, therefore,stimulated carbachol-induced proliferation of fibroblasts. Inflammation also up-regulated the expression of NOS and COX-2, thus potentiating the effect of carbachol on NO and PGE2 production. A positive crosstalk between NOS and COX triggered by carbachol in inflamed cells points to muscarinic receptors as potential therapeutic targets in inflammation. © 2014 The British Pharmacological Society.

Determining the Drivers of Academic Success in Surgery: An Analysis of 3,850 Faculty

PubMed Central

Valsangkar, Nakul P.; Zimmers, Teresa A.; Kim, Bradford J.; Blanton, Casi; Joshi, Mugdha M.; Bell, Teresa M.; Nakeeb, Attila; Dunnington, Gary L.; Koniaris, Leonidas G.

2015-01-01

Objective Determine drivers of academic productivity within U.S. departments of surgery. Methods Eighty academic metrics for 3,850 faculty at the top 50 NIH-funded university- and 5 outstanding hospital-based surgical departments were collected using websites, Scopus, and NIH RePORTER. Results Mean faculty size was 76. Overall, there were 35.3% assistant, 27.8% associate, and 36.9% full professors. Women comprised 21.8%; 4.9% were MD-PhDs and 6.1% PhDs. By faculty-rank, median publications/citations were: assistant, 14/175, associate, 39/649 and full-professor, 97/2250. General surgery divisions contributed the most publications and citations. Highest performing sub-specialties per faculty member were: research (58/1683), transplantation (51/1067), oncology (41/777), and cardiothoracic surgery (48/860). Overall, 23.5% of faculty were principal investigators for a current or former NIH grant, 9.5% for a current or former R01/U01/P01. The 10 most cited faculty (MCF) within each department contributed to 42% of all publications and 55% of all citations. MCF were most commonly general (25%), oncology (19%), or transplant surgeons (15%). Fifty-one-percent of MCF had current/former NIH funding, compared with 20% of the rest (p<0.05); funding rates for R01/U01/P01 grants was 25.1% vs. 6.8% (p<0.05). Rate of current-NIH MCF funding correlated with higher total departmental NIH rank (p < 0.05). Conclusions Departmental academic productivity as defined by citations and NIH funding is highly driven by sections or divisions of research, general and transplantation surgery. MCF, regardless of subspecialty, contribute disproportionally to major grants and publications. Approaches that attract, develop, and retain funded MCF may be associated with dramatic increases in total departmental citations and NIH-funding. PMID:26177096

Treatment with LPS plus INF-γ induces the expression and function of muscarinic acetylcholine receptors, modulating NIH3T3 cell proliferation: participation of NOS and COX

PubMed Central

Español, A J; Maddaleno, M O; Lombardi, M G; Cella, M; Martínez Pulido, P; Sales, M E

2014-01-01

Background and Purpose LPS and IFN-γ are potent stimuli of inflammation, a process in which fibroblasts are frequently involved. We analysed the effect of treatment with LPS plus IFN-γ on the expression and function of muscarinic acetylcholine receptors in NIH3T3 fibroblasts with regards to proliferation of these cells. We also investigated the participation of NOS and COX, and the role of NF-κB in this process. Experimental Approach NIH3T3 cells were treated with LPS (10 ng·mL−1) plus IFN-γ (0.5 ng·mL−1) for 72 h (iNIH3T3 cells). Cell proliferation was evaluated with MTT and protein expression by Western blot analysis. NOS and COX activities were measured by the Griess method and radioimmunoassay respectively. Key Results The cholinoceptor agonist carbachol was more effective at stimulating proliferation in iNIH3T3 than in NIH3T3 cells, probably due to the de novo induction of M3 and M5 muscarinic receptors independently of NF-κB activation. iNIH3T3 cells produced higher amounts of NO and PGE2 than NIH3T3 cells, concomitantly with an up-regulation of NOS1 and COX-2, and with the de novo induction of NOS2/3 in inflamed cells. We also found a positive feedback between NOS and COX that could potentiate inflammation. Conclusions and Implications Inflammation induced the expression of muscarinic receptors and, therefore,stimulated carbachol-induced proliferation of fibroblasts. Inflammation also up-regulated the expression of NOS and COX-2, thus potentiating the effect of carbachol on NO and PGE2 production. A positive crosstalk between NOS and COX triggered by carbachol in inflamed cells points to muscarinic receptors as potential therapeutic targets in inflammation. PMID:24990429

The Effect of Surface Electrical Stimulation on Hyo-Laryngeal Movement in Normal Individuals at Rest and During Swallowing

PubMed Central

Humbert, Ianessa A.; Poletto, Christopher J.; Saxon, Keith G.; Kearney, Pamela R.; Crujido, Lisa; Wright-Harp, Wilhelmina; Payne, Joan; Jeffries, Neal; Sonies, Barbara C.; Ludlow, Christy L.

2006-01-01

Surface electrical stimulation is currently used in therapy for swallowing problems, although little is known about its physiological effects on neck muscles or swallowing. Previously, when one surface electrode placement was used in dysphagic patients at rest, it lowered the hyo-laryngeal complex. Here we examined the effects of nine other placements in normal volunteers to determine: 1) if movements induced by surface stimulation using other placements differ, and 2) if lowering the hyo-laryngeal complex by surface electrical stimulation interfered with swallowing in healthy adults. Ten bipolar surface electrode placements overlying the submental and laryngeal regions were tested. Maximum tolerated stimulation levels were applied at rest while participants held their mouths closed. Videofluoroscopic recordings were used to measure hyoid bone and subglottic air column (laryngeal) movements from resting position and while swallowing 5ml of liquid barium with and without stimulation. Videofluoroscopic recordings of swallows were rated blind to condition using the NIH-Swallowing Safety Scale (NIH-SSS). Significant (p<0.0001) laryngeal and hyoid descent occurred with stimulation at rest. During swallowing, significant (p≤0.01) reductions in both the larynx and hyoid bone peak elevation occurred during stimulated swallows. The stimulated swallows were also judged less safe than non-stimulated swallows using the NIH-SSS (p=0.0275). Because surface electrical stimulation reduced hyo-laryngeal elevation during swallowing in normal volunteers, our findings suggest that surface electrical stimulation will reduce elevation during swallowing therapy for dysphagia. PMID:16873602

The applicability of Lean and Six Sigma techniques to clinical and translational research.

PubMed

Schweikhart, Sharon A; Dembe, Allard E

2009-10-01

Lean and Six Sigma are business management strategies commonly used in production industries to improve process efficiency and quality. During the past decade, these process improvement techniques increasingly have been applied outside the manufacturing sector, for example, in health care and in software development. This article concerns the potential use of Lean and Six Sigma in improving the processes involved in clinical and translational research. Improving quality, avoiding delays and errors, and speeding up the time to implementation of biomedical discoveries are prime objectives of the National Institutes of Health (NIH) Roadmap for Medical Research and the NIH's Clinical and Translational Science Award program. This article presents a description of the main principles, practices, and methods used in Lean and Six Sigma. Available literature involving applications of Lean and Six Sigma to health care, laboratory science, and clinical and translational research is reviewed. Specific issues concerning the use of these techniques in different phases of translational research are identified. Examples of Lean and Six Sigma applications that are being planned at a current Clinical and Translational Science Award site are provided, which could potentially be replicated elsewhere. We describe how different process improvement approaches are best adapted for particular translational research phases. Lean and Six Sigma process improvement methods are well suited to help achieve NIH's goal of making clinical and translational research more efficient and cost-effective, enhancing the quality of the research, and facilitating the successful adoption of biomedical research findings into practice.

"It takes a village" to raise research productivity: Impact of a Trauma Interdisciplinary Group for Research (TIGR) at an urban, Level 1 trauma center.

PubMed

Nesmith, Elizabeth G; Medeiros, Regina S; Ferdinand, Colville H B; Hawkins, Michael L; Holsten, Steven B; Dong, Yanbin; Zhu, Haidong

2013-07-01

Few interdisciplinary research groups include basic scientists, pharmacists, therapists, nutritionists, lab technicians, as well as trauma patients and families, in addition to clinicians. Increasing interprofessional diversity within scientific teams working to improve trauma care is a goal of national organizations and federal funding agencies like the National Institutes of Health (NIH). This paper describes the design, implementation, and outcomes of a Trauma Interdisciplinary Group for Research (TIGR) at a Level 1 trauma center as it relates to increasing research productivity, with specific examples excerpted from an on-going NIH-funded study. We utilized a pre-test/post-test design with objectives aimed at measuring increases in research productivity following a targeted intervention. A SWOT (strengths, weaknesses, opportunities, threats) analysis was used to develop the intervention which included research skill-building activities, accomplished by adding multidisciplinary investigators to an existing NIH-funded project. The NIH project aimed to test the hypothesis that accelerated biologic aging from chronic stress increases baseline inflammation and reduces inflammatory response to trauma (projected N=150). Pre/Post-TIGR data related to participant screening, recruitment, consent, and research processes were compared. Research productivity was measured through abstracts, publications, and investigator-initiated projects. Research products increased from N =12 to N=42; (~ 400%). Research proposals for federal funding increased from N=0 to N=3, with success rate of 66%. Participant screenings for the NIH-funded study increased from N=40 to N=313. Consents increased from N=14 to N=70. Lab service fees were reduced from $300/participant to $5/participant. Adding diversity to our scientific team via TIGR was exponentially successful in 1) improving research productivity, 2) reducing research costs, and 3) increasing research products and mentoring activities that the team prior to TIGR had not entertained. The team is now well-positioned to apply for more federally funded projects and more trauma clinicians are considering research careers than before.

"It takes a village" to raise research productivity: impact of a Trauma Interdisciplinary Group for Research at an urban, Level 1 trauma center.

PubMed

NeSmith, Elizabeth G; Medeiros, Regina S; Ferdinand, Colville H B; Hawkins, Michael L; Holsten, Steven B; Zhu, Haidong; Dong, Yanbin

2013-07-01

Few interdisciplinary research groups include basic scientists, pharmacists, therapists, nutritionists, laboratory technicians, as well as trauma patients and families, in addition to clinicians. Increasing interprofessional diversity within scientific teams working to improve trauma care is a goal of national organizations and federal funding agencies such as the National Institutes of Health (NIH). This article describes the design, implementation, and outcomes of a Trauma Interdisciplinary Group for Research (TIGR) at a Level 1 trauma center as it relates to increasing research productivity, with specific examples excerpted from an ongoing NIH-funded study. We used a pretest/posttest design with objectives aimed at measuring increases in research productivity following a targeted intervention. A SWOT (strengths, weaknesses, opportunities, and threats) analysis was used to develop the intervention, which included research skill-building activities, accomplished by adding multidisciplinary investigators to an existing NIH-funded project. The NIH project aimed to test the hypothesis that accelerated biologic aging from chronic stress increases baseline inflammation and reduces inflammatory response to trauma (projected n = 150). Pre-TIGR/post-TIGR data related to participant screening, recruitment, consent, and research processes were compared. Research productivity was measured through abstracts, publications, and investigator-initiated projects. Research products increased from 12 to 42 (approximately 400%). Research proposals for federal funding increased from 0 to 3, with success rate of 66%. Participant screenings for the NIH-funded study increased from 40 to 313. Consents increased from 14 to 70. Laboratory service fees were reduced from $300 per participant to $5 per participant. Adding diversity to our scientific team via TIGR was exponentially successful in (1) improving research productivity, (2) reducing research costs, and (3) increasing research products and mentoring activities that the team before TIGR had not entertained. The team is now well positioned to apply for more federally funded projects, and more trauma clinicians are considering research careers than before.

Neonatal indirect hyperbilirubinemia and glucose-6-phosphate dehydrogenase deficiency.

PubMed

Isa, Hasan M; Mohamed, Masooma S; Mohamed, Afaf M; Abdulla, Adel; Abdulla, Fuad

2017-04-01

This study aimed to determine the prevalence of glucose-6-phosphate dehydrogenase (G6PD) deficiency among infants with neonatal indirect hyperbilirubinemia (NIH); compare G6PD-deficient and G6PD-normal patients regarding hyperbilirubinemia and need for exchange transfusions (ET); and assess risk factors for ET and kernicterus. This is a case-control retrospective study. Medical records of NIH patients admitted to the Pediatric Department, Salmaniya Medical Complex, Bahrain, between January 2007 and June 2010 were reviewed. Data on sex, age at presentation, hospitalization duration, need for ET, hemoglobin (Hb) level, reticulocyte count, direct Coombs test, serum total and indirect bilirubin levels, thyroid function, blood and urine cultures, G6PD status, and blood groups were collected and compared between the G6PD-deficent and G6PD-normal patients. Of 1,159 NIH patients admitted, 1,129 were included, of whom 646 (57%) were male. Among 1,046 patients tested, 442 (42%) were G6PD deficient, 49 (4%) needed ET, and 11 (1%) had suspected Kernicterus. The G6PD-deficient patients were mainly male ( P <0.0001), and had lower Hb levels ( P <0.0001) and higher maximum bilirubin levels ( P =0.001). More G6PD-deficient patients needed ET ( P <0.0001). G6PD deficiency ( P =0.006), lower Hb level ( P =0.002), lower hematocrit count ( P =0.02), higher bilirubin level ( P <0.0001), higher maximal bilirubin level ( P <0.0001), and positive blood culture result ( P <0.0001) were significant risk factors for ET. Maximal bilirubin level was a significant risk factor for kernicterus ( P =0.021) and independently related to ET ( P =0.03). G6PD deficiency is an important risk factor for severe NIH. In G6PD-deficent neonates, management of NIH should be hastened to avoid irreversible neurological complications.

Do March-In Rights Ensure Access to Medical Products Arising From Federally Funded Research? A Qualitative Study

PubMed Central

Treasure, Carolyn L; Avorn, Jerry; Kesselheim, Aaron S

2015-01-01

Context The high cost of new prescription drugs and other medical products is a growing health policy issue. Many of the most transformative drugs and vaccines had their origins in public-sector funding to nonprofit research institutions. Although the Bayh-Dole Act of 1980 provides for “march-in rights” through which the government can invoke some degree of control over the patents protecting products developed from public funding to ensure public access to these medications, the applicability of this provision to current policy options is not clear. Methods We conducted a primary-source document review of the Bayh-Dole Act’s legislative history as well as of hearings of past march-in rights petitions to the National Institutes of Health (NIH). We then conducted semistructured interviews of 12 key experts in the march-in rights of the Bayh-Dole Act to identify the sources of the disputes and the main themes in the statute’s implementation. We analyzed the interview transcripts using standard qualitative techniques. Findings Since 1980, the NIH has fully reviewed only 5 petitions to invoke governmental march-in rights for 4 health-related technologies or medical products developed from federally funded research. Three of these requests related to reducing the high prices of brand-name drugs, one related to relieving a drug shortage, and one related to a potentially patent-infringing medical device. In each of these cases, the NIH rejected the requests. Interviewees were split on the implications of these experiences, finding the NIH’s reluctance to implement its march-in rights to be evidence of either a system working as intended or of a flawed system needing reform. Conclusions The Bayh-Dole Act’s march-in rights continue to be invoked by policymakers and health advocates, most recently in the context of new, high-cost products originally discovered with federally funded research. We found that the existence of march-in rights may select for government research licensees more likely to commercialize the results and that they can be used to extract minor concessions from licensees. But as currently specified in the statute, such march-in rights are unlikely to serve as a counterweight to lower the prices of medical products arising from federally funded research. PMID:26626985

Considering sex as a biological variable in preclinical research.

PubMed

Miller, Leah R; Marks, Cheryl; Becker, Jill B; Hurn, Patricia D; Chen, Wei-Jung; Woodruff, Teresa; McCarthy, Margaret M; Sohrabji, Farida; Schiebinger, Londa; Wetherington, Cora Lee; Makris, Susan; Arnold, Arthur P; Einstein, Gillian; Miller, Virginia M; Sandberg, Kathryn; Maier, Susan; Cornelison, Terri L; Clayton, Janine A

2017-01-01

In June 2015, the National Institutes of Health (NIH) released a Guide notice (NOT-OD-15-102) that highlighted the expectation of the NIH that the possible role of sex as a biologic variable be factored into research design, analyses, and reporting of vertebrate animal and human studies. Anticipating these guidelines, the NIH Office of Research on Women's Health, in October 2014, convened key stakeholders to discuss methods and techniques for integrating sex as a biologic variable in preclinical research. The workshop focused on practical methods, experimental design, and approaches to statistical analyses in the use of both male and female animals, cells, and tissues in preclinical research. Workshop participants also considered gender as a modifier of biology. This article builds on the workshop and is meant as a guide to preclinical investigators as they consider methods and techniques for inclusion of both sexes in preclinical research and is not intended to prescribe exhaustive/specific approaches for compliance with the new NIH policy.-Miller, L. R., Marks, C., Becker, J. B., Hurn, P. D., Chen, W.-J., Woodruff, T., McCarthy, M. M., Sohrabji, F., Schiebinger, L., Wetherington, C. L., Makris, S., Arnold, A. P., Einstein, G., Miller, V. M., Sandberg, K., Maier, S., Cornelison, T. L., Clayton, J. A. Considering sex as a biological variable in preclinical research. © FASEB.

NIH Clinical Research Trials and You

MedlinePlus

... Record Research & Training Medical Research Initiatives Science Highlights Science Education Research in NIH Labs & Clinics Training Opportunities Library Resources Research Resources Clinical Research Resources Safety, Regulation ...

Calculated electric dipole moment of NiH X2Delta

NASA Technical Reports Server (NTRS)

Walch, S.; Bauschlicher, C. W., Jr.; Langhoff, S. R.

1985-01-01

A calculated dipole moment of 2.39 D at R sub e = 2.79 a sub 0 is reported, obtained from complete active space SCF/configuration interaction calculations plus one natural orbital iteration. The calculation is in good agreement with the experimental value of 2.4 + or - 0.1 D measured for the lowest vibrational level. In agreement with Gray et al. (1985), it is found that the dipole moment is strongly correlated with the 3d electron population; the good agreement with experiment thus provides verification of the mixed state model of NiH. It is concluded that the electric dipole moment of NiH is a sensitive test of the quality of the NiH wave function.

[Induction of robust senescence-associated secretory phenotype in mouse NIH-3T3 cells by mitomycin C].

PubMed

Huang, Wei-Xing; Guo, Xiao-Xuan; Peng, Zhong-Zhi; Weng, Chun-Liang; Huang, Chun-Yan; Shi, Ben-Yan; Yang, Jie; Liao, Xiao-Xin; Li, Xiao-Yi; Zheng, Hui-Ling; Liu, Xin-Guang; Sun, Xue-Rong

2017-02-25

Senescence-associated secretory phenotype (SASP) is often a concomitant result of cell senescence, embodied by the enhanced function of secretion. The SASP factors secreted by senescent cells include cytokines, proteases and chemokines, etc, which can exert great influence on local as well as systemic environment and participate in the process of cell senescence, immunoregulation, angiogenesis, cell proliferation and tumor invasion, etc. Relative to the abundance of SASP models in human cells, the in vitro SASP model derived from mouse cells is scarce at present. Therefore, the study aimed to establish a mouse SASP model to facilitate the research in the field. With this objective, we treated the INK4a-deficient mouse NIH-3T3 cells and the wildtype mouse embryonic fibroblasts (MEF) respectively with mitomycin C (MMC), an anticarcinoma drug which could induce DNA damage. The occurring of cell senescence was evaluated by cell morphology, β-gal staining, integration ratio of EdU and Western blot. Quantitative RT-PCR and ELISA were used to detect the expression and secretion of SASP factors, respectively. The results showed that, 8 days after the treatment of NIH-3T3 cells with MMC (1 μg/mL) for 12 h or 24 h, the cells became enlarged and the ratios of β-gal-positive (blue-stained) cells significantly increased, up to 77.4% and 90.4%, respectively. Meanwhile, the expression of P21 protein increased and the integration ratios of EdU significantly decreased (P < 0.01). Quantitative RT-PCR detection showed that the mRNA levels of several SASP genes, including IL-6, TNF-α, IL-1α and IL-1β increased evidently. ELISA detection further observed an enhanced secretion of IL-6 (P < 0.01). On the contrary, although wildtype MEF could also be induced into senescence by MMC treatment for 12 h or 24 h, embodied by the enlarged cell volume, increased ratios of β-gal-positive cells (up to 71.7% and 80.2%, respectively) and enhanced expression of P21 protein, the secretion of IL-6 displayed no significant change. Our study indicated that, although MMC could induce senescence in both mouse NIH-3T3 cells and wildtype MEF, only senescent NIH-3T3 cells displayed the canonical SASP phenomena. Current study suggested that senescent NIH-3T3 cells might be an appropriate in vitro SASP model of mouse cells.

Genetics Home Reference: McKusick-Kaufman syndrome

MedlinePlus

... Kaufman syndrome Additional NIH Resources (1 link) National Human Genome Research Institute: Gene Linked to Developmental Syndrome in Old Order Amish Identified by NIH Scientists Educational Resources ( ...

Frequently Asked Questions about Pharmacogenomics

MedlinePlus

... the NHGRI's Talking Glossary of Genetic Terms Pharmacogenomics Fact Sheet [nigms.nih.gov] From the National Institute of General Medical Sciences What is pharmacogenomics? [ghr.nlm.nih.gov] From ...

Self-Efficacy Buffers the Relationship between Educational Disadvantage and Executive Functioning.

PubMed

Zahodne, Laura B; Nowinski, Cindy J; Gershon, Richard C; Manly, Jennifer J

2015-04-01

Previous studies showed that control beliefs are more strongly related to global cognition and mortality among adults with low education, providing preliminary evidence that self-efficacy buffers against the negative impact of educational disadvantage on physical and cognitive health. The current study extends these findings to a nationally representative sample of men and women aged 30 to 85 and explores which cognitive domains are most strongly associated with self-efficacy, educational attainment, and their interaction. Data were obtained from 1032 adult (30-85) participants in the United States norming study for the NIH Toolbox. Self-efficacy, executive functioning, working memory, processing speed, episodic memory, and vocabulary were assessed with the NIH Toolbox. Multivariate analysis of covariance and follow-up regressions tested the hypothesis that self-efficacy would be more strongly related to cognitive performance among individuals with lower education, controlling for age, sex, race, ethnicity, education, reading level, testing language, and depressive symptoms. Higher education was associated with higher self-efficacy and better performance on all cognitive tests. Higher self-efficacy was associated with better set-switching and attention/inhibition. Significant self-efficacy by education interactions indicated that associations between self-efficacy and executive abilities were stronger for individuals with lower education. Specifically, individuals with low education but high self-efficacy performed similarly to individuals with high education. This study provides evidence that self-efficacy beliefs buffer against the negative effects of low educational attainment on executive functioning. These results have implications for future policy and/or intervention work aimed at reducing the deleterious effects of educational disadvantage on later cognitive health.

Trends in funding for research on pain: a report on the National Institutes Of Health grant awards over the years 2003 to 2007.

PubMed

Bradshaw, David H; Empy, Court; Davis, Phillip; Lipschitz, David; Dalton, Peter; Nakamura, Yoshio; Chapman, C Richard

2008-12-01

In recent years, the National Institutes of Health (NIH) has experienced unprecedented reductions in its customary annual budget increases. Consequently, researchers, health care policy planners and others have a pressing need for accurate information on NIH funding patterns. We created a unique and objective system for compiling, classifying, and analyzing data on NIH grant awards and funding for research on pain, nausea, and dyspnea using naïve observers, cross-validation by multiple raters, and face validation by experts. We present results of our method and analyses for the period from 2003 to 2007. Following a 12% increase from 2003 to 2004, funding for pain research fell by 9.4% per year on average over the next 3 years. The percent of the total NIH budget going to support pain research increased to 0.78% in 2004 but fell to 0.61% in 2007. A piecewise regression model confirmed the declining trend represented a significant fit to the data (R(2)=0.98, p=0.024). Separate breakdowns by Institutes showed similar patterns. Analyses of nausea and dyspnea research support revealed small but steady increases over the same period. Declining support for pain research disproportionate to decreases in the NIH budget signals a need for measures to promote funding for meritorious applications. Results of 5 year trends in numbers of grants and funding for research in pain, nausea, and dyspnea by the NIH show overall declines for pain but slight increases for nausea and dyspnea. Declining support for pain research that exceeds the reductions in the total NIH budget signals a need for measures to increase pain research funding.

NIH and NCI grant-related changes during fiscal years 2014 and 2015

NASA Astrophysics Data System (ADS)

Wong, Rosemary S. L.

2015-03-01

The 2014 fiscal year (FY) continued to be a challenging one for all federal agencies despite the many Congressional strategies proposed to address the U.S. budget deficit. The Bipartisan Budget Act of 2013 passed by the House and Senate in December 2013 approved a two-year spending bill which cancelled the FY2014 and FY2015 required sequestration cuts (i.e., 4-5% National Institute of Health (NIH)/National Cancer Institute (NCI) budget reduction initiated on March 1, 2013), but extended the sequestration period through FY2023. This bill passage helped minimize any further budget reductions and resulted in a final FY2014 NIH budget of 29.9 billion and a NCI budget of 4.9 billion. Both NIH and NCI worked hard to maintain awarding the same number of NIH/NCI investigator-initiated R01 and exploratory R21 grants funded in FY2014 and similar to the level seen in FY2013 and previous years (see Tables 1 and 2). Since Congress only recently passed the 2015 spending bill in December 16, 2014, the final NIH and NCI budget appropriations for FY2015 remains unknown at this time and most likely will be similar to the FY2014 budget level. The NCI overall success and funding rates for unsolicited investigator-initiated R01 applications remained at 15%, while the success rate for exploratory R21 applications was 12% in FY2014 with similar rates seen in FY2013 (see Tables 1 and 2). The success rate for biomedical research applications in the Photodynamic Therapy and laser research field will be provided for the past few years. NIH provides numerous resources to help inform the extramural biomedical research community of new and current grant applicants about new grant policy changes and the grant submission and review processes.

National Institutes of Health classification for chronic graft-versus-host disease predicts outcome of allo-hematopoietic stem cell transplant after fludarabine-busulfan-antithymocyte globulin conditioning regimen.

PubMed

Saillard, Colombe; Crocchiolo, Roberto; Furst, Sabine; El-Cheikh, Jean; Castagna, Luca; Signori, Alessio; Oudin, Claire; Faucher, Catherine; Lemarie, Claude; Chabannon, Christian; Granata, Angela; Blaise, Didier

2014-05-01

Abstract In 2005, the National Institutes of Health (NIH) proposed standard criteria for diagnosis, organ scoring and global assessment of chronic graft-versus-host disease (cGvHD) severity. We retrospectively reclassified cGvHD with NIH criteria in a monocentric cohort of 130 consecutive adult patients with hematological malignancies presenting cGvHD after receiving allo-hematopoietic stem cell transplant (HSCT) with a fludarabine-busulfan-antithymocyte globulin (ATG) conditioning regimen, among 313 consecutive HSCT recipients. We compared NIH and Seattle classifications to correlate severity and outcome. The follow up range was effectively 2-120 months. Forty-four percent developed Seattle-defined cGvHD (22% limited, 78% extensive forms). Using NIH criteria, there were 23%, 40% and 37% mild, moderate and severe forms, respectively, and 58%, 32% and 8% classic cGvHD, late acute GvHD and overlap syndrome. Five-year overall survival was 55% (49-61), and cumulative incidences of non-relapse mortality (NRM) and relapse/progression at 2 years were 19% (14-23) and 19% (14-24). NIH mild and moderate forms were associated with better survival compared to severe cGvHD (hazard ratio [HR] = 3.28, 95% confidence interval [CI]: 1.38-7.82, p = 0.007), due to higher NRM among patients with severe cGvHD (HR = 3.04, 95% CI: 1.05-8.78, p = 0.04) but comparable relapse risk (p = NS). In conclusion, the NIH classification appears to be more accurate in predicting outcome mostly by the reclassification of old-defined extensive forms into NIH-defined moderate or severe.

In Referees We Trust? Controversies over Grant Peer Review in the Late Twentieth Century

NASA Astrophysics Data System (ADS)

Baldwin, Melinda

While many accounts of external refereeing assume that it has been a consistent part of science since the seventeenth century, the practice developed far more slowly and haphazardly than many observers realize, and it was not until after the Second World War that ''peer review'' became considered an essential part of scientific publishing or grant-making. This talk will explore refereeing procedures at American grant-giving organizations in the twentieth century, focusing especially on the National Science Foundation and the National Institutes of Health. The creators of the NSF and the NIH put refereeing systems in place at their foundation. However, the form and function of these systems differed from modern ''peer review'' in several important ways. At the NSF the initial purpose of the referee process was to advise the NSF program directors, not to dictate funding decisions. At the NIH, small ''study sections'' devoted to particular subjects made recommendations to the NIH leadership, which rendered final judgments. However, beginning in the 1960s a series of controversies about NIH and NSF grants placed refereeing procedures at these organizations under more intense scrutiny. These debates culminated in six days of Special Oversight Hearings into the NSF's peer review process in the summer of 1975. Following the hearings, both the NSF and NIH reformed their review processes to place more emphasis on referees' opinions about grant proposals, making peer review increasingly responsible for decision-making. These controversies illustrate that refereeing continued to undergo significant changes in form and purpose throughout the twentieth century, and further suggest that both the scientific community and the public placed increased emphasis on the role of the referee during the late twentieth century.

Significantly worse survival of patients with NIH-defined chronic graft-versus-host disease and thrombocytopenia or progressive onset type: results of a prospective study.

PubMed

Kuzmina, Z; Eder, S; Böhm, A; Pernicka, E; Vormittag, L; Kalhs, P; Petkov, V; Stary, G; Nepp, J; Knobler, R; Just, U; Krenn, K; Worel, N; Greinix, H T

2012-04-01

Chronic graft-versus-host disease (GVHD) remains a serious complication after allogeneic hematopoietic stem cell transplantation (HCT). In 2005 the National Institutes of Health (NIH) established new criteria for chronic GVHD based on retrospective data and expert recommendations. We prospectively evaluated the incidence of NIH-defined chronic GVHD and its prognostic impact in 178 consecutive patients. The cumulative incidence of chronic GVHD at 3 years was 64, 48 and 16% for chronic classic GVHD and overlap syndrome. Prior acute GVHD and myeloablative conditioning were significantly associated with increased risk of chronic GVHD. Three-year survival (overall survival (OS)) for late-acute GVHD, chronic classic and overlap chronic GVHD when assigned on day 100 were 69, 83 and 73%. OS was significantly worse for patients with platelet counts below 100 g/l at onset of chronic GVHD (35% versus 86%, P<0.0001) and progressive as compared with de novo and quiescent onset of chronic GVHD (54.5% versus 89.5% versus 84%, P = 0.022 and 0.001). Peak severity of chronic GVHD had no impact on non-relapse mortality (NRM) and OS. Recurrent acute GVHD, platelet counts below 100 g/l at diagnosis of chronic GVHD, progressive onset of chronic GVHD and advanced disease stage prior to HCT were significantly associated with increased NRM. This prospective analysis provides for the first-time data on the incidence rates of NIH-defined chronic GVHD categories and identified risk factors for the occurrence of chronic GVHD. A prognostic value of thrombocytopenia and progressive onset type of chronic GVHD for survival after HCT was observed in NIH-defined chronic GVHD.

Expression of progesterone receptor B is associated with G0/G1 arrest of the cell cycle and growth inhibition in NIH3T3 cells

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

Horiuchi, Shinji; Kato, Kiyoko; Suga, Shin

2005-05-01

Previously, we found a significant reduction of progesterone receptor B (PR-B) expression levels in the Ras-mediated NIH3T3 cell transformation, and re-expression of exogenous PR-B eliminated the tumorigenic potential. We hypothesized that this reduction is of biological significance in cell transformation. In the present study, we determined the correlation between PR-B expression and cell cycle progression. In synchronized NIH3T3 cells, we found an increase in PR-B protein and p27 CDK inhibitor levels in the G0/G1 phase and a reduction due to redistribution in the S and G2/M phases. The MEK inhibitor or cAMP stimulation arrested NIH3T3 cells in the G0/G1 phasemore » of the cell cycle. The expression of PR-B and p27 CDK inhibitors was up-regulated by treatment with both the MEK inhibitor and cAMP. Treatment of synchronized cells with a PKA inhibitor in the presence of 1% calf serum resulted in a significant reduction in both PR-B and p27 levels. The decrease in the PR-B levels caused by anti-sense oligomers or siRNA corresponded to the reduction in p27 levels. PR-B overexpression by adenovirus infection induced p27 and suppressed cell growth. Finally, we showed that PR-B modulation involved in the regulation of NIH3T3 cell proliferation was independent of nuclear estrogen receptor (ER) activity but dependent on non-genomic ER activity.« less

R&W Club Frederick Hosts 4th Annual Golf Tournament Benefiting The Children’s Inn at NIH | Poster

Cancer.gov

The R&W Club Frederick’s 4th Annual Golf Tournament to benefit the Children’s Inn at NIH teed off on time despite cloudy weather and scattered showers. Employees from NCI at Frederick, the main NIH campus, and Leidos Biomed, along with family and friends, came to enjoy an afternoon at the beautiful Maryland National Golf Club in Middletown and to support a wonderful charity.

Hematology grants workshop.

PubMed

Ferrara, James L M; Schmaier, Alvin H

2002-01-01

The process of writing an NIH grant application is complex and difficult. Understanding critical details of the review process is a key to success. In this article the authors analyze the NIH grant application process from the reviewer's perspective. They discuss NIH review criteria and highlight the characteristics of successful grant applications. They also suggest specific strategies to improve applications in terms of timeliness, clarity, focus, and independence and cover the key elements to revising an application that is not funded initially.

WE-H-BRB-01: Overview of the ASTRO-NIH-AAPM 2015 Workshop On Exploring Opportunities for Radiation Oncology in the Era of Big Data

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

Benedict, S.

Big Data in Radiation Oncology: (1) Overview of the NIH 2015 Big Data Workshop, (2) Where do we stand in the applications of big data in radiation oncology?, and (3) Learning Health Systems for Radiation Oncology: Needs and Challenges for Future Success The overriding goal of this trio panel of presentations is to improve awareness of the wide ranging opportunities for big data impact on patient quality care and enhancing potential for research and collaboration opportunities with NIH and a host of new big data initiatives. This presentation will also summarize the Big Data workshop that was held at themore » NIH Campus on August 13–14, 2015 and sponsored by AAPM, ASTRO, and NIH. The workshop included discussion of current Big Data cancer registry initiatives, safety and incident reporting systems, and other strategies that will have the greatest impact on radiation oncology research, quality assurance, safety, and outcomes analysis. Learning Objectives: To discuss current and future sources of big data for use in radiation oncology research To optimize our current data collection by adopting new strategies from outside radiation oncology To determine what new knowledge big data can provide for clinical decision support for personalized medicine L. Xing, NIH/NCI Google Inc.« less

NIH and USDA Funding of Dietary Supplement Research, 1999–20071

PubMed Central

Regan, Karen S.; Wambogo, Edwina A.; Haggans, Carol J.

2011-01-01

Over one-half of U.S. adults use dietary supplements, so federally supported research into the safety and effectiveness of these compounds is important for the health of many Americans. Data collected in the Computer Access to Research on Dietary Supplements database, which compiles federally sponsored dietary supplement-related research, are useful to scientists in determining the type of dietary supplement research that federal agencies are currently funding and where research gaps exist. This article describes the dietary supplement-related research funded by the NIH and the USDA. Between fiscal years 1999 and 2007, the number of research projects and funding for dietary supplement research more than doubled. During that period, NIH funded 6748 dietary supplement-related projects at a cost of $1.9 billion and the USDA funded 2258 projects at a cost of $347 million. The top funded dietary supplement ingredient categories were vitamins and minerals, botanicals, phytochemicals, and fatty acids. Cancer was by far the most frequent health outcome in dietary supplement research funding, nearly double the next closest health outcome category. Other health outcomes with the greatest funding were cellular and molecular mechanisms, cardiovascular health, women’s reproductive health, and immune function. The greatest number of dietary supplement research projects are funded by the NIH National Cancer Institute, the NIH National Center for Complementary and Alternative Medicine, the NIH Office of Dietary Supplements, and the USDA Agricultural Research Service. PMID:21106929

Rat pregnancy and parturition survive spaceflight challenge: new considerations of developmental consequences

NASA Technical Reports Server (NTRS)

Alberts, J. R.; Ronca, A. E.

1997-01-01

Results of the NASA-NIH.R1 and NASA-NIH.R2 pregnant rat studies are reported and compared with results of Cosmos-1514 study. Similarities and differences between the Cosmos and STS flights are reviewed. STS rats were videotaped so that in-flight and post-flight behavior could be observed. Rats were observed during readaptation to 1-g and labor and delivery. Results indicate that pregnancy can proceed after exposure to microgravity and that vaginal delivery can occur despite readaptation to 1-g. Analysis of videotape revealed that flight dams experienced almost twice as many labor contractions as controls.

A phase II, randomized, single-blinded, placebo-controlled clinical trial on the efficacy of Curcumina and Calendula suppositories for the treatment of patients with chronic prostatitis/chronic pelvic pain syndrome type III.

PubMed

Morgia, Giuseppe; Russo, Giorgio Ivan; Urzì, Daniele; Privitera, Salvatore; Castelli, Tommaso; Favilla, Vincenzo; Cimino, Sebastiano

2017-06-30

The management of chronic prostatitis/ chronic pelvic pain syndrome type III (CP/CPPS) has been always considered complex due to several biopsychological factors underling the disease. In this clinical study, we aimed to evaluate the efficacy of the treatment with Curcumin and Calendula extract in patients with CP/CPPS III. From June 2015 to January 2016 we enrolled 60 consecutive patients affected by CP/CPPS III in our institution. Patients between 20 and 50 year of age with symptoms of pelvic pain for 3 months or more before study, a total National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) score ≥ 15 point and diagnosed with NIH category III. Patients were then allocated to receive placebo (Group A) or treatment (Group B). Treatment consisted of rectal suppositories of Curcumin extract 350 mg (95%) and Calendula extract 80 mg (1 suppository/die for 1 month). Patients of Group B received 1 suppository/die for 1 month of placebo. The primary endpoint of the study was the reduction of NIH-CPSI. The secondary outcomes were the change of peak flow, IIEF-5, VAS score and of premature ejaculation diagnostic tool (PEDT). A total of 48 patients concluded the study protocol. The median age of the all cohort was 32.0 years, the median NIH-CPSI was 20.5, the median IIEF-5 was 18.5, the median PEDT was 11.0, the median VAS score was 7.5 and the median peak flow was 14.0. After 3 months of therapy in group A we observed a significant improvement of NIH-CPSI (-5.5; p < 0.01), IIEF-5 (+ 3.5; p < 0.01), PEDT (-6.5; p < 0.01), peak flow (+2.8; p < 0.01) and VAS (-6.5; p < 0.01) with significant differences over placebo group (all p-value significant). In this phase II clinical trial we showed the clinical efficacy of the treatment with Curcumin and Calendula in patients with CP/CPPS III. The benefits of this treatment could be related to the reduction of inflammatory cytokines and of inflammatory cells. These results should be confirmed in further studies with greater sample size.