WorldWideScience

Sample records for prevention cdc conducted

  1. CDC Vital Signs: Preventing Melanoma

    Science.gov (United States)

    ... not use the device. Include warning statements in marketing materials about the risk of using the device. ... MB] en Español [PDF – 1.16 MB] CDC Digital Press Kit Read the MMWR Science Clips Language: ...

  2. CDC Vital Signs-Preventing Melanoma

    Centers for Disease Control (CDC) Podcasts

    2015-06-02

    This podcast is based on the June 2015 CDC Vital Signs report. Skin cancer is the most common form of cancer in the U.S. In 2011, there were more than 65,000 cases of melanoma, the most deadly form of skin cancer. Learn how everyone can help prevent skin cancer.  Created: 6/2/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 6/2/2015.

  3. CDC Vital Signs–Preventing Stroke Deaths

    Centers for Disease Control (CDC) Podcasts

    2017-09-06

    This podcast is based on the September 2017 CDC Vital Signs report. Each year, more than 140,000 people die and many survivors face disability. Eighty percent of strokes are preventable. Learn the signs of stroke and how to prevent them.  Created: 9/6/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 9/6/2017.

  4. CDC Vital Signs: Preventing Teen Pregnancy

    Science.gov (United States)

    ... 0:60 seconds] On Other Web Sites MedlinePlus – Teenage Pregnancy MedlinePlus – Birth Control The Doctor’s Channel: CDC Vital Signs Long Acting Reversible Contraception [VIDEO – 3:30 minutes] Top of Page Get Email Updates To receive ... USA.gov TOP

  5. CDC Vital Signs: Cervical Cancer is Preventable

    Science.gov (United States)

    ... Digital Press Kit Read the MMWR Science Clips Cervical Cancer is Preventable Language: English (US) Español (Spanish) Recommend ... 000 More than 4,000 women die of cervical cancer each year. 93% As many as 93% of ...

  6. CDC Vital Signs: Preventing Repeat Teen Births

    Science.gov (United States)

    ... MB] Read the MMWR Science Clips Preventing Repeat Teen Births Recommend on Facebook Tweet Share Compartir On ... live birth before age 20. Problem Too many teens, ages 15–19, have repeat births. Nearly 1 ...

  7. CDC Vital Signs-Daily Pill Can Prevent HIV

    Centers for Disease Control (CDC) Podcasts

    2015-11-24

    This podcast is based on the November 24, 2015 CDC Vital Signs report. Preexposure prophylaxis, or PrEP, is a daily medicine that can be used to prevent getting HIV. PrEP is for people who don’t have HIV but who are at very high risk for getting it from sex or injection drug use. Unfortunately, many people who can benefit from PrEP aren’t taking it.  Created: 11/24/2015 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 11/24/2015.

  8. 75 FR 62844 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2010-10-13

    ... HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD... CDC. Matters to be Discussed: The ACD, CDC will receive updates from the Global Workgroup; State... for More Information: Carmen Villar, M.S.W., Designated Federal Officer, ACD, CDC, 1600 Clifton Road...

  9. CDC Vital Signs: Preventing Pregnancies in Younger Teens

    Science.gov (United States)

    ... and nurses could use this opportunity to discuss advantages and disadvantages of different contraceptive methods and the ... Director for Communications (OADC) Email Recommend Tweet YouTube Instagram Listen Watch RSS ABOUT About CDC Jobs Funding ...

  10. Centers for Disease Control and Prevention (CDC) Radiation Hazard Scale Data Product Review Feedback Report

    Energy Technology Data Exchange (ETDEWEB)

    Askin, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Buddemeier, B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Alai, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Yu, K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-09-20

    In support of the Department of Energy (DOE) National nuclear Security Administration (NNSA) and the Centers for Disease Control and Prevention (CDC), Lawrence Livermore National Laboratory (LLNL) assisted in the development of new data templates for disseminating and communicating FRMAC1 data products using the CDC Radiation Hazard Scale communication tool. To ensure these data products will be useful to stakeholders during a radiological emergency, LLNL facilitated opportunities for product socialization and review.

  11. 77 FR 19018 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2012-03-29

    ... [Federal Register Volume 77, Number 61 (Thursday, March 29, 2012)] [Notices] [Page 19018] [FR Doc No: 2012-7551] DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC) In accordance...

  12. 78 FR 60876 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2013-10-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC) In accordance with section 10(a)(2) of the Federal...

  13. 78 FR 64503 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2013-10-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC) Cancellation: This notice was published in the Federal...

  14. 78 FR 18602 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2013-03-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC) In accordance with section 10(a)(2) of the Federal...

  15. 76 FR 62071 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2011-10-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC) In accordance with section 10(a)(2) of the Federal...

  16. 75 FR 7483 - Advisory Committee to the Director (ACD), Centers for Disease Control (CDC) and Prevention-Ethics...

    Science.gov (United States)

    2010-02-19

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control (CDC) and Prevention--Ethics Subcommittee (ES); Correction AGENCY: Centers for Disease Control and Prevention (CDC), HHS. ACTION: Notice of meeting; meeting...

  17. Psychometric properties of the Centers for Disease Control and Prevention Health-Related Quality of Life (CDC HRQOL items in adults with arthritis

    Directory of Open Access Journals (Sweden)

    DeVellis Robert

    2006-09-01

    Full Text Available Abstract Background Measuring health-related quality of life (HRQOL is important in arthritis and the SF-36v2 is the current state-of-the-art. It is only emerging how well the Centers for Disease Control and Prevention (CDC HRQOL measures HRQOL for people with arthritis. This study's purpose is to assess the psychometric properties of the 9-item CDC HRQOL (4-item Healthy Days Core Module and 5-item Healthy Days Symptoms Module in an arthritis sample using the SF-36v2 as a comparison. Methods In Fall 2002, a cross-sectional study acquired survey data including the CDC HRQOL and SF-36v2 from 2 North Carolina populations of adult patients reporting osteoarthritis, rheumatoid arthritis, and fibromyalgia; 2182 (52% responded. The first item of both the CDC HRQOL and the SF-36v2 was general health (GEN. All 8 other CDC HRQOL items ask for the number of days in the past 30 days that respondents experienced various aspects of HRQOL. Exploratory principal components analyses (PCA were conducted on each sample and the combined samples of the CDC HRQOL. The multitrait-multimethod matrix (MTMM was used to compute correlations between each trait (physical health and mental health and between each method of measurement (CDC HRQOL and SF36v2. The relative contribution of the CDC HRQOL in predicting the physical component summary (PCS and the mental component summary (MCS was determined by regressing the CDC HRQOL items on the PCS and MCS scales. Results All 9 CDC HRQOL items loaded primarily onto 1 factor (explaining 57% of the item variance representing a reasonable solution for capturing overall HRQOL. After rotation a 2 factor interpretation for the 9 items was clear, with 4 items capturing physical health (physical, activity, pain, and energy days and 3 items capturing mental health (mental, depression, and anxiety days. All of the loadings for these two factors were greater than 0.70. The CDC HRQOL physical health factor correlated with PCS (r = -.78, p 2

  18. CDC Vital Signs: Motor Vehicle Crash Injuries: Costly but Preventable

    Science.gov (United States)

    ... Press Kit Read the MMWR Science Clips Motor Vehicle Crash Injuries Costly but Preventable Language: English (US) ... and how to prevent future crashes. Problem Motor vehicle crashes are a leading cause of injury in ...

  19. 77 FR 58847 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2012-09-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD... Person for More Information: Carmen Villar, MSW, Designated Federal Officer, ACD, CDC, 1600 Clifton Road...

  20. 76 FR 20354 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)

    Science.gov (United States)

    2011-04-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD.... Contact Person for More Information: Carmen Villar, MSW, Designated Federal Officer, ACD, CDC, 1600...

  1. 75 FR 7606 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC...

    Science.gov (United States)

    2010-02-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD... Information: Anne C. Haddix, PhD, Designated Federal Officer, ACD, CDC, 1600 Clifton Road, NE., M/S D14...

  2. Using Evidence-Based Parenting Programs to Advance CDC Efforts in Child Maltreatment Prevention. Research Brief

    Science.gov (United States)

    Valle, Linda Anne; Whitaker, Daniel J.; Lutzker, John R.; Filene, Jill H.; Wyatt, Jennifer M.; Cephas, Kendell C.; Hoover, D. Michele

    2004-01-01

    The Centers for Disease Control and Prevention (CDC) recognize child maltreatment as a serious public health problem with extensive short- and long-term health effects. In addition to the immediate physical and emotional effects of maltreatment, children who have experienced abuse and neglect are at increased risk of adverse health effects and…

  3. 77 FR 23733 - CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment

    Science.gov (United States)

    2012-04-20

    ... Resources and Services Administration CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment In... and control of HIV/AIDS and other STDs, the support of health care services to persons living with HIV/AIDS, and education of health professionals and the public about HIV/AIDS and other STDs. Matters To Be...

  4. 75 FR 39264 - CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment

    Science.gov (United States)

    2010-07-08

    ... Resources and Services Administration CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment In... and control of HIV/AIDS and other STDs, the support of health care services to persons living with HIV/AIDS, and education of health professionals and the public about HIV/AIDS and other STDs. Matters To Be...

  5. Make a Difference at Your School! CDC Resources Can Help You Implement Strategies to Prevent Obesity Among Children and Adolescents

    Science.gov (United States)

    Centers for Disease Control and Prevention, 2008

    2008-01-01

    The Centers for Disease Control and Prevention (CDC) reviews scientific evidence to determine which school-based policies and practices are most likely to improve key health behaviors among young people, including physical activity and healthy eating. In this document, the CDC identifies ten strategies to help schools prevent obesity by promoting…

  6. 75 FR 4830 - Advisory Committee to the Director (ACD), Centers for Disease Control (CDC) and Prevention-Ethics...

    Science.gov (United States)

    2010-01-29

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control (CDC) and Prevention--Ethics Subcommittee (ES..., CDC, regarding a broad range of public health ethics questions and issues arising from programs...

  7. CDC international HIV prevention research activities among injection drug users in Thailand and Russia.

    Science.gov (United States)

    Greenberg, Alan E; Tappero, Jordan; Choopanya, Kachit; van Griensven, Frits; Martin, Mike; Vanichseni, Suphak; Santibanez, Scott; Molotilov, Valerie; Hader, Shannon; Broyles, Laura N

    2005-09-01

    The Centers for Disease Control and Prevention (CDC) has participated in collaborative HIV prevention research activities in injection drug users (IDUs) with the Bangkok Metropolitan Administration (BMA) in Bangkok, Thailand, from 1995 to the present and with the Orel AIDS Center in Orel Oblast, Russia, from 2001 to 2003. Studies in Bangkok have included an HIV prevention trial preparatory cohort from 1995 to 1998, a seroconverter cohort from 1998 to the present, a phase III trial of the AIDSVAX B/E gp120 HIV vaccine from 1999 to 2003, and a phase II/III HIV prophylaxis trial with tenofovir scheduled to begin in 2005. Activities in Orel included a review of HIV surveillance data in 2001, focus group discussions and a case-control study with HIV-infected and -uninfected IDUs in 2001, a cross-sectional study with the female sex partners of male IDUs in 2002, and a community outreach intervention in 2002-2003. In Bangkok, 1,209 IDUs were enrolled in the preparatory cohort which revealed an HIV incidence of 5.8% per 100 person-years; 133 HIV-infected IDUs have been followed in the seroconverter cohort with >85% follow-up and HIV and tuberculosis care provided; 2,546 IDUs were enrolled in the HIV vaccine efficacy trial which was successfully completed with a follow-up rate of >95%, although the vaccine was not shown to be effective at reducing HIV incidence; and 1,600 IDUs will be enrolled in the daily tenofovir HIV prophylaxis trial in 2005. In Orel, initial focus group discussions and epidemiologic studies revealed low HIV knowledge and high rates of unsafe injecting and sexual practices among IDUs and their female sex partners; and educational campaigns and the community outreach intervention were developed and implemented. A steady decline in new HIV infections in IDUs was then observed in Orel in 2002-2003. CDC has participated in the conduct of successful collaborative HIV prevention research activities in Thailand and Russia over the past decade. The

  8. Norovirus Prevention (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-06-12

    If you’re suffering from vomiting and diarrhea, you might be among the millions of Americans who get sick from norovirus each year. In this podcast, Dr. Aron Hall discusses ways to prevent norovirus outbreaks from contaminated food.  Created: 6/12/2014 by MMWR.   Date Released: 6/12/2014.

  9. Preventing Pneumonia (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-11-09

    Pneumonia is a lung infection that can result in severe illness and even death. Common symptoms include cough, fever, and difficulty breathing. In this podcast, Dr. Jennifer Farrar discusses ways to prevent pneumonia.  Created: 11/9/2017 by MMWR.   Date Released: 11/9/2017.

  10. Norovirus Prevention (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-06-12

    Nearly one in 15 people in the U.S. gets sick from norovirus each year and up to 800 die. This podcast discusses the importance of hand washing, and other ways to prevent the spread of noroviruses.  Created: 6/12/2014 by MMWR.   Date Released: 6/12/2014.

  11. Stroke Prevention (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-10-29

    Worldwide, strokes are the second leading cause of death among people over 60, and they are among the leading causes of disability. In the U.S., nearly 800,000 people suffer a stroke each year. In this podcast, Dr. Sallyann King discusses ways to prevent strokes.  Created: 10/29/2014 by MMWR.   Date Released: 10/29/2014.

  12. 77 FR 76046 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Health...

    Science.gov (United States)

    2012-12-26

    ... HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD... subcommittee will provide advice to the CDC Director through the ACD on strategic and other broad issues facing... More Information: Leandris Liburd, Ph.D., M.P.H., M.A., Designated Federal Officer, HDS, ACD, CDC, 1600...

  13. 75 FR 61505 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Health...

    Science.gov (United States)

    2010-10-05

    ... HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD... to the ACD on strategic and other broad issues facing CDC. Matters To Be Discussed: Policy brief on..., ACD, CDC, 1600 Clifton Road, NE., M/S E-67, Atlanta, Georgia 30333. Telephone (404) 498-2310, E- mail...

  14. 77 FR 34046 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2012-06-08

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... ACD, CDC, regarding a broad range of public health ethics questions and issues arising from programs... ethics standards to the accreditation process for public health departments; ethical considerations...

  15. 75 FR 72831 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2010-11-26

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... counsel to the ACD, CDC, regarding a broad range of public health ethics questions and issues arising from... strategy for addressing its charge to provide a preliminary overview to the ACD on ethical issues related...

  16. 77 FR 2549 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2012-01-18

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... will provide counsel to the ACD, CDC, regarding a broad range of public health ethics questions and... territorial health departments in their efforts to address public health ethics challenges, approaches for...

  17. 76 FR 29755 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2011-05-23

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... of public health ethics questions and issues arising from programs, scientists and practitioners... April 28, 2011, ACD, CDC meeting; discussion of next steps on addressing potential public health ethical...

  18. 75 FR 57044 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2010-09-17

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... will provide counsel to the ACD, CDC, regarding a broad range of public health ethics questions and...; efforts to support state, tribal, local and territorial health departments address ethical issues in the...

  19. 76 FR 55678 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2011-09-08

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES... provide counsel to the ACD, CDC, regarding a broad range of public health ethics questions and issues... in their efforts to address public health ethics challenges. The agenda is subject to change as...

  20. CDC Vital Signs–Dental Sealants Prevent Cavities

    Centers for Disease Control (CDC) Podcasts

    2016-10-18

    This podcast is based on the October 2016 CDC Vital Signs report. Dental sealants, applied soon after a child's permanent molars come in, can protect against cavities for up to nine years. Applying sealants in schools for low-income children could save millions in dental treatment costs.  Created: 10/18/2016 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 10/18/2016.

  1. Prevention and control of tuberculosis in correctional and detention facilities: recommendations from the CDC

    CSIR Research Space (South Africa)

    Parsons, S

    2006-07-01

    Full Text Available roles of shared responsibility. The recommendations in this report can assist officials of federal, state, and local correctional facilities in preventing trans- mission of TB and controlling TB among inmates and facility employees. The target...-care professionals. The report is intended to assist policymakers in reaching informed decisions regarding the pre- vention and control of TB in correctional facilities. Methods To update the existing guidelines, with assistance from ACET, CDC organized...

  2. CDC's DELTA FOCUS Program: Identifying Promising Primary Prevention Strategies for Intimate Partner Violence.

    Science.gov (United States)

    Armstead, Theresa L; Rambo, Kirsten; Kearns, Megan; Jones, Kathryn M; Dills, Jenny; Brown, Pamela

    2017-01-01

    According to 2011 data, nearly one in four women and one in seven men in the United States experience severe physical violence by an intimate partner, creating a public health burden requiring population-level solutions. To prevent intimate partner violence (IPV) before it occurs, the CDC developed Domestic Violence Prevention Enhancements and Leadership Through Alliances, Focusing on Outcomes for Communities United with States to identify promising community- and societal-level prevention strategies to prevent IPV. The program funds 10 state domestic violence coalitions for 5 years to implement and evaluate programs and policies to prevent IPV by influencing the environments and conditions in which people live, work, and play. The program evaluation goals are to promote IPV prevention by identifying promising prevention strategies and describing those strategies using case studies, thereby creating a foundation for building practice-based evidence with a health equity approach.

  3. 76 FR 22708 - Centers for Disease Control and Prevention/Health Resources and Services Administration (CDC/HRSA...

    Science.gov (United States)

    2011-04-22

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Centers for Disease Control and Prevention/Health Resources and Services Administration (CDC/HRSA) Advisory Committee..., regarding activities related to prevention and control of HIV/AIDS and other STDs, the support of health...

  4. 75 FR 78997 - Centers for Disease Control and Prevention/Health Resources and Services Administration (CDC/HRSA...

    Science.gov (United States)

    2010-12-17

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Centers for Disease Control and Prevention/Health Resources and Services Administration (CDC/HRSA) Advisory Committee... and other committee management activities, for both the Centers for Disease Control and Prevention and...

  5. 75 FR 53703 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Health...

    Science.gov (United States)

    2010-09-01

    ... [Federal Register Volume 75, Number 169 (Wednesday, September 1, 2010)] [Notices] [Page 53703] [FR Doc No: 2010-21803] DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Health...

  6. 76 FR 57744 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2011-09-16

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES) Correction: This notice was published in the Federal Register on September 8, 2011, Volume 76, Number 174...

  7. 78 FR 64221 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment; Notice of...

    Science.gov (United States)

    2013-10-28

    ... Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment; Notice of Meeting In... given of the following virtual committee meeting. Name: CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment Dates and Times: November 13, 2013, 10:00 a.m.-4:30 p.m. November...

  8. Saccharomyces cerevisiae Cdc42p GTPase Is Involved in Preventing the Recurrence of Bud Emergence during the Cell Cycle

    Science.gov (United States)

    Richman, Tamara J.; Johnson, Douglas I.

    2000-01-01

    The Saccharomyces cerevisiae Cdc42p GTPase interacts with multiple regulators and downstream effectors through an ∼25-amino-acid effector domain. Four effector domain mutations, Y32K, F37A, D38E, and Y40C, were introduced into Cdc42p and characterized for their effects on these interactions. Each mutant protein showed differential interactions with a number of downstream effectors and regulators and various levels of functionality. Specifically, Cdc42D38Ep showed reduced interactions with the Cla4p p21-activated protein kinase and the Bem3p GTPase-activating protein and cdc42D38E was the only mutant allele able to complement the Δcdc42 null mutant. However, the mutant protein was only partially functional, as indicated by a temperature-dependent multibudded phenotype seen in conjunction with defects in both septin ring localization and activation of the Swe1p-dependent morphogenetic checkpoint. Further analysis of this mutant suggested that the multiple buds emerged consecutively with a premature termination of bud enlargement preceding the appearance of the next bud. Cortical actin, the septin ring, Cla4p-green fluorescent protein (GFP), and GFP-Cdc24p all predominantly localized to one bud at a time per multibudded cell. These data suggest that Cdc42D38Ep triggers a morphogenetic defect post-bud emergence, leading to cessation of bud growth and reorganization of the budding machinery to another random budding site, indicating that Cdc42p is involved in prevention of the initiation of supernumerary buds during the cell cycle. PMID:11046150

  9. CDC Signos Vitales-La prevención del melanoma (Preventing Melanoma)

    Centers for Disease Control (CDC) Podcasts

    2015-06-02

    Este podcast se basa en la edición de junio del 2015 del informe Signos Vitales de los CDC. El cáncer de piel es el tipo de cáncer más común en los Estados Unidos. En el 2011, hubo más de 65 000 casos de melanoma, el tipo de cáncer de piel más mortal. Sepa cómo todos pueden ayudar a prevenir el cáncer de piel.  Created: 6/2/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 6/2/2015.

  10. CDC Signos Vitales-Una pastilla diaria puede prevenir el VIH (Daily Pill Can Prevent HIV)

    Centers for Disease Control (CDC) Podcasts

    2015-11-24

    Este podcast se basa en la edición del 24 de noviembre del 2015 del informe Signos Vitales de los CDC. La profilaxis prexposición, o PrEP, es un medicamento diario que se puede usar para prevenir contraer el VIH. La PrEP es para las personas que no tienen el VIH, pero que están en alto riesgo de contraerlo mediante las relaciones sexuales o el consumo de drogas inyectables. Desafortunadamente, muchas de las personas que se pueden beneficiar de la PrEP no la están tomando.  Created: 11/24/2015 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 11/24/2015.

  11. Society of Behavioral Medicine (SBM) position statement: restore CDC funding for firearms and gun violence prevention research.

    Science.gov (United States)

    Behrman, Pamela; Redding, Colleen A; Raja, Sheela; Newton, Tamara; Beharie, Nisha; Printz, Destiny

    2018-02-21

    The Society for Behavioral Medicine (SBM) urges restoration of Centers for Disease Control and Prevention (CDC) funding for firearms and gun violence prevention research. Gun violence in the United States is an important and costly public health issue in need of research attention. Unfortunately, there have been no concerted CDC-funded research efforts in this area since 1996, due to the passage of the Dickey Amendment. To remedy the information-gathering restrictions caused by the Dickey Amendment bans, it is recommended that Congress remove 'policy riders' on federal appropriations bills that limit firearms research at the CDC; expand NVDRS firearms-related data collection efforts to include all fifty states; fund CDC research on the risk and protective factors of gun use and gun violence prevention; fund research on evidence-based primary, secondary, and tertiary prevention and treatment initiatives for communities that are seriously impacted by the effects of gun violence; and support the development of evidence-based policy and prevention recommendations for gun use and ownership.

  12. 76 FR 62071 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Health...

    Science.gov (United States)

    2011-10-06

    ... HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD... Director through the ACD on strategic and other health disparities and health equity issues and provide...., Designated Federal Officer, HDS, ACD, CDC, 1600 Clifton Road, NE., Mailstop E-67, Atlanta, Georgia 30333...

  13. 76 FR 3909 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)-Ethics...

    Science.gov (United States)

    2011-01-21

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC)--Ethics Subcommittee (ES..., regarding a broad range of public health ethics questions and issues arising from programs, scientists and... submitted on the ethical considerations document for the allocation of ventilators during a severe pandemic...

  14. 78 FR 32392 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment

    Science.gov (United States)

    2013-05-30

    ... care setting and integrating STD screening and treatment services in HIV care settings); (2) The test... Resources and Services Administration CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92...

  15. Perceptions of malaria control and prevention in an era of climate change: a cross-sectional survey among CDC staff in China.

    Science.gov (United States)

    Tong, Michael Xiaoliang; Hansen, Alana; Hanson-Easey, Scott; Cameron, Scott; Xiang, Jianjun; Liu, Qiyong; Liu, Xiaobo; Sun, Yehuan; Weinstein, Philip; Han, Gil-Soo; Williams, Craig; Bi, Peng

    2017-03-31

    Though there was the significant decrease in the incidence of malaria in central and southwest China during the 1980s and 1990s, there has been a re-emergence of malaria since 2000. A cross-sectional survey was conducted amongst the staff of eleven Centers for Disease Control and Prevention (CDC) in China to gauge their perceptions regarding the impacts of climate change on malaria transmission and its control and prevention. Descriptive analysis was performed to study CDC staff's knowledge, attitudes, perceptions and suggestions for malaria control in the face of climate change. A majority (79.8%) of CDC staff were concerned about climate change and 79.7% believed the weather was becoming warmer. Most participants (90.3%) indicated climate change had a negative effect on population health, 92.6 and 86.8% considered that increasing temperatures and precipitation would influence the transmission of vector-borne diseases including malaria. About half (50.9%) of the surveyed staff indicated malaria had re-emerged in recent years, and some outbreaks were occurring in new geographic areas. The main reasons for such re-emergence were perceived to be: mosquitoes in high-density, numerous imported cases, climate change, poor environmental conditions, internal migrant populations, and lack of health awareness. This study found most CDC staff endorsed the statement that climate change had a negative impact on infectious disease transmission. Malaria had re-emerged in some areas of China, and most of the staff believed that this can be managed. However, high densities of mosquitoes and the continuous increase in imported cases of malaria in local areas, together with environmental changes are bringing about critical challenges to malaria control in China. This study contributes to an understanding of climate change related perceptions of malaria control and prevention amongst CDC staff. It may help to formulate in-house training guidelines, community health promotion

  16. CDC Disease Detective Camp

    Centers for Disease Control (CDC) Podcasts

    2010-08-02

    The CDC Disease Detective Camp gives rising high school juniors and seniors exposure to key aspects of the CDC, including basic epidemiology, infectious and chronic disease tracking, public health law, and outbreak investigations. The camp also helps students explore careers in public health.  Created: 8/2/2010 by Centers for Disease Control and Prevention (CDC).   Date Released: 8/2/2010.

  17. The use of theory based semistructured elicitation questionnaires: formative research for CDC's Prevention Marketing Initiative.

    Science.gov (United States)

    Middlestadt, S E; Bhattacharyya, K; Rosenbaum, J; Fishbein, M; Shepherd, M

    1996-01-01

    Through one of its many HIV prevention programs, the Prevention Marketing Initiative, the Centers for Disease Control and Prevention promotes a multifaceted strategy for preventing the sexual transmission of HIV/AIDS among people less than 25 years of age. The Prevention Marketing Initiative is an application of marketing and consumer-oriented technologies that rely heavily on behavioral research and behavior change theories to bring the behavioral and social sciences to bear on practical program planning decisions. One objective of the Prevention Marketing Initiative is to encourage consistent and correct condom use among sexually active young adults. Qualitative formative research is being conducted in several segments of the population of heterosexually active, unmarried young adults between 18 and 25 using a semistructured elicitation procedure to identify and understand underlying behavioral determinants of consistent condom use. The purpose of this paper is to illustrate the use of this type of qualitative research methodology in designing effective theory-based behavior change interventions. Issues of research design and data collection and analysis are discussed. To illustrate the methodology, results of content analyses of selected responses to open-ended questions on consistent condom use are presented by gender (male, female), ethnic group (white, African American), and consistency of condom use (always, sometimes). This type of formative research can be applied immediately to designing programs and is invaluable for valid and relevant larger-scale quantitative research.

  18. NUP98 fusion oncoproteins interact with the APC/C(Cdc20) as a pseudosubstrate and prevent mitotic checkpoint complex binding.

    Science.gov (United States)

    Salsi, Valentina; Fantini, Sebastian; Zappavigna, Vincenzo

    2016-09-01

    NUP98 is a recurrent partner gene in translocations causing acute myeloid leukemias and myelodisplastic syndrome. The expression of NUP98 fusion oncoproteins has been shown to induce mitotic spindle defects and chromosome missegregation, which correlate with the capability of NUP98 fusions to cause mitotic checkpoint attenuation. We show that NUP98 oncoproteins physically interact with the APC/C(Cdc20) in the absence of the NUP98 partner protein RAE1, and prevent the binding of the mitotic checkpoint complex to the APC/C(Cdc20). NUP98 oncoproteins require the GLEBS-like domain present in their NUP98 moiety to bind the APC/C(Cdc20). We found that NUP98 wild-type is a substrate of APC/C(Cdc20) prior to mitotic entry, and that its binding to APC/C(Cdc20) is controlled via phosphorylation of a PEST sequence located within its C-terminal portion. We identify S606, within the PEST sequence, as a key target site, whose phosphorylation modulates the capability of NUP98 to interact with APC/C(Cdc20). We finally provide evidence for an involvement of the peptidyl-prolyl isomerase PIN1 in modulating the possible conformational changes within NUP98 that lead to its dissociation from the APC/C(Cdc20) during mitosis. Our results provide novel insight into the mechanisms underlying the aberrant capability of NUP98 oncoproteins to interact with APC/C(Cdc20) and to interfere with its function.

  19. Signos Vitales de los CDC Prevención de las sobredosis de medicamentos recetados (Preventing Prescription Drug Overdose)

    Centers for Disease Control (CDC) Podcasts

    2014-07-01

    Este podcast se basa en la edición de julio del informe Signos Vitales de los CDC. Todos los días, 46 personas mueren en los EE. UU. de una sobredosis de analgésicos opioides recetados. Infórmese sobre lo que se puede hacer para que la prescripción de analgésicos sea segura y para ayudar a prevenir las sobredosis.  Created: 7/1/2014 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 7/1/2014.

  20. CDC's Prevention Status Reports: Monitoring the Status of Public Health Policies and Practices for Improved Performance and Accountability.

    Science.gov (United States)

    Young, Andrea C; Lowry, Garry; Mumford, Karen; Graaf, Christine

    Increasing the adoption and implementation of evidence-based policies and practices is a key strategy for improving public health. Although there is widespread agreement about the importance of implementing evidence-based public health policies and practices, there are gaps between what has been shown to be effective and what is implemented at the state level. The Centers for Disease Control and Prevention (CDC) developed the Prevention Status Reports (PSRs), a performance measurement system, to highlight evidence-based public health policies and practices and catalyze state performance and quality improvement efforts across the nation. CDC selected a set of 10 topics representing some of the most important public health challenges in the nation. Stakeholders, including state health departments and other partners, helped conceptualize the PSRs and informed the development of the PSR framework, which provides an organizational structure for the system. CDC subject matter experts developed criteria for selecting policies and practices, indicators for each policy and practice, and a criteria-based rating system for each indicator. The PSRs were developed for all 50 states and the District of Columbia. The PSRs were developed and serve as a performance measurement system for monitoring the adoption, reach, and implementation fidelity of evidence-based public health policies and practices nationwide. The PSRs include 33 policy and practice indicators across the 10 health topics. They use a simple 3-level rating system-green, yellow, and red-to report the extent to which each state (and the District of Columbia) has implemented the policy or practice in accordance with supporting evidence or expert recommendations. Results from aggregate analyses show positive change or improvement. The PSRs are a unique part of CDC's work to improve the performance and accountability of the public health system, serving as both a monitoring tool and a call to action to improve health

  1. Taking Steps to Prevent Falls (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-09-22

    For older adults, falls can mean serious injury, loss of independence, or even death. Certain changes associated with aging increase the risk for falls, but falls can be prevented. In this podcast, Elizabeth Burns discusses falls among older adults and ways to prevent them.  Created: 9/22/2016 by MMWR.   Date Released: 9/22/2016.

  2. 76 FR 66721 - CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment

    Science.gov (United States)

    2011-10-27

    ... Advisory Committee on HIV and STD Prevention and Treatment In accordance with section l0(a)(2) of the... the Administrator, HRSA, regarding activities related to prevention and control of HIV/AIDS and other STDs, the support of health care services to persons living with HIV/AIDS, and education of health...

  3. Taking Steps to Prevent Falls (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-09-22

    More than one in four adults U.S. adults over 65 fell at least once in the preceding year. This podcast discusses the importance of preventing falls among older Americans.  Created: 9/22/2016 by MMWR.   Date Released: 9/22/2016.

  4. Use of the CDC autocidal gravid ovitrap to control and prevent outbreaks of Aedes aegypti (Diptera: Culicidae).

    Science.gov (United States)

    Barrera, Roberto; Amador, Manuel; Acevedo, Veronica; Caban, Belkis; Felix, Gilberto; Mackay, Andrew J

    2014-01-01

    Populations ofAedes aegypti (L.) can be managed through reductions in adult mosquito survival, number of offspring produced, or both. Direct adult mortality can be caused by the use of space sprays or residual insecticides to mosquito resting sites, and with a variety of residual insecticide-impregnated surfaces that are being tested, such as curtains, covers for water-storage vessels, bednets, and ovitraps. The fertility ofAe. aegypti populations can be reduced by the use of autocidal oviposition cups that prevent the development of mosquitoes inside the trap by mechanical means or larvicides, as well as by releasing sterile, transgenic, and para-transgenic mosquitoes. Survival and fertility can be simultaneously reduced by capturing gravid female Ae. aegypti with sticky gravid traps. We tested the effectiveness of the novel Centers for Disease Control and Prevention autocidal gravid ovitrap (CDC-AGO trap) to control natural populations ofAe. aegypti under field conditions in two isolated urban areas (reference vs. intervention areas) in southern Puerto Rico for 1 yr. There were significant reductions in the captures of female Ae. aegypti (53-70%) in the intervention area The presence of three to four AGO control traps per home in 81% of the houses prevented outbreaks of Ae. aegypti, which would be expected after rains. Mosquito captures in BG-Sentinel and AGO traps were significantly and positively correlated, showing that AGO traps are useful and inexpensive mosquito surveillance devices. The use of AGO traps to manage Ae. aegypti populations is compatible with other control means such as source reduction, larviciding, adulticiding, sterile insect techniques, induced cytoplasmic incompatibility, and dominant lethal gene systems.

  5. SUBSCAPULAR AND TRICEPS SKINFOLDS REFERENCE VALUES OF HISPANIC AMERICAN CHILDREN AND ADOLESCENTS AND THEIR COMPARISON WITH THE REFERENCE OF CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC).

    Science.gov (United States)

    Marrodán Serrano, María Dolores; González-Montero de Espinosa, Marisa; Herráez, Ángel; Alfaro, Emma Laura; Felipe Bejarano, Ignacio; Carmenate, María Margarita; Prado, Consuelo; Beatriz Lomaglio, Delia; López-Ejeda, Noemí; Martínez, Antonio; Mesa, María Soledad; Méndez Pérez, Betty; Meléndez, Juana María; Moreno Romero, Susana; Pacheco, Jose Luis; Vázquez, Vanessa; Dipierri, José E

    2015-12-01

    the assessment of the skinfold thickness is an objective measure of adiposity. Therefore, it is a useful tool for nutritional diagnosis and prevention of metabolic risk associated with excess fat in chilhood and adolescence. to provide percentiles of subscapular and triceps skinfolds for Hispanic American schoolchildren and compare them with those published by the Centers for Disease Control and Prevention (CDC) from United States, that it have been commonly used as a reference in most of these countries. subscapular and triceps skinfolds were measured in 9.973 schoolchildren 4-19 aged from Spain, Argentina, Cuba, Venezuela and Mexico with Holtain caliper with 0.2 mm accuracy. Percentiles were obtained with the LMS statistical method and were presented in tables divided in stages of 6 months and in curves graphics. The difference between Hispanic American and CDC mean values were provided for P3, P50 and P97 in mm and also were graphically represented. skinfolds measurements obviously increased with age in both sexes but, in boys, this increase is much more marked in highest percentiles between 8 and 13 years; this maximum is reached earlier than what occurs in CDC reference. In both sexes, all percentiles analized in Hispanic American schoolchildren were higher than the CDC reference except P97 up to 10 or 13 years that was notably smaller. the skinfolds percentiles of Hispanic American children and adolescents differ from CDC that are usually used as reference. The values of subscapular and triceps skinfolds provided in this study, could be applied to populations of a similar ethnic background, especially in comparative studies of body composition. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  6. Hispanic Health: CDC Vitalsigns

    Science.gov (United States)

    ... Injury Prevention & Control Gateway to Health Communication & Social Marketing Practice On Other Web Sites MedlinePlus – Hispanic American ... MB] en Español [PDF – 1.61 MB] CDC Digital Press Kit Read the MMWR Science Clips Language: ...

  7. CDC Vital Signs: Legionnaires' Disease

    Science.gov (United States)

    ... preventable with more effective water management. Problem Water management problems can lead to Legionnaires’ disease outbreaks. What ... Privacy FOIA No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO ( ...

  8. CDC PRAMStat Data for 2011

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  9. CDC PRAMStat Data for 2010

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  10. CDC PRAMStat Data for 2002

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  11. CDC PRAMStat Data for 2006

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  12. CDC PRAMStat Data for 2004

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  13. CDC PRAMStat Data for 2007

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  14. CDC PRAMStat Data for 2000

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  15. CDC PRAMStat Data for 2005

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  16. CDC PRAMStat Data for 2009

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  17. CDC PRAMStat Data for 2008

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  18. CDC PRAMStat Data for 2003

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  19. CDC PRAMStat Data for 2001

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). PRAMS, the Pregnancy Risk Assessment Monitoring System, is a surveillance system collecting state-specific,...

  20. Signos Vitales de los CDC Cómo prevenir los brotes de norovirus (Vital Signs-Preventing Norovirus Outbreaks)

    Centers for Disease Control (CDC) Podcasts

    2014-06-03

    Este podcast se basa en la edición de junio del 2014 del informe Signos Vitales de los CDC. Los norovirus infectan cada año a cerca de 20 millones de personas en los Estados Unidos. Sepa cómo protegerse y proteger a su familia de esta enfermedad que es muy contagiosa y potencialmente grave.  Created: 6/3/2014 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 6/3/2014.

  1. CDC 6600 Cordwood Module

    CERN Multimedia

    1964-01-01

    The CDC 6600 cordwood module containing 64 silicon transistors. The module was mounted between two plates that were cooled conductive by a refrigeration unit via the front panel. The construction of this module uses the cord method, so called because the resistors seem to be stacked like cord between the two circuit boards in order to obtain a high density. The 6600 model contained nearly 6,000 such modules.

  2. CDC Best Practices for Comprehensive Tobacco Control Programs - 2007

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). Best Practices for Comprehensive Tobacco Control Programs. Funding. CDC's Best Practices for Comprehensive Tobacco...

  3. CDC Best Practices for Comprehensive Tobacco Control Programs - 2014

    Data.gov (United States)

    U.S. Department of Health & Human Services — Centers for Disease Control and Prevention (CDC). Best Practices for Comprehensive Tobacco Control Programs. Funding. CDC's Best Practices for Comprehensive Tobacco...

  4. Signos Vitales de los CDC-¡El cáncer de cuello uterino se puede prevenir! (Cervical Cancer is Preventable!)

    Centers for Disease Control (CDC) Podcasts

    2014-11-05

    Este podcast se basa en la edición de noviembre del 2014 del informe Signos Vitales de los CDC. Cada cita médica es una oportunidad para prevenir el cáncer de cuello uterino. Las mujeres pueden hacerse la prueba de Papanicoláu y la del VPH para ayudar a prevenir el cáncer de cuello uterino, y los niños y las niñas adolescentes pueden recibir la vacuna contra el VPH para ayudar a prevenir esta enfermedad y otros tipos de cáncer.  Created: 11/5/2014 by National Center for Injury Prevention and Cobtrol (NCIPC).   Date Released: 11/5/2014.

  5. CDC Lab Values

    Centers for Disease Control (CDC) Podcasts

    2015-02-02

    More than fifteen hundred scientists fill the lab benches at CDC, logging more than four million hours each year. CDC’s laboratories play a critical role in the agency’s ability to find, stop, and prevent disease outbreaks. This podcast provides a brief overview of what goes on inside CDC’s labs, and why this work makes a difference in American’s health.  Created: 2/2/2015 by Office of the Associate Director for Communication (OADC).   Date Released: 2/2/2015.

  6. 77 FR 66469 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment

    Science.gov (United States)

    2012-11-05

    ... Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment In accordance with section 10(a...--Treatment as Prevention; (2) Ryan White HIV/AIDS Program Client Level Data Update; (3) Viral Hepatitis... prevention and control of HIV/AIDS and other STDs, the support of health care services to persons living with...

  7. CDC's Response to Zika: Enjoy Your Vacation

    Science.gov (United States)

    ... your destination has Zika, check the CDC Travelers’ Health site for current travel notices: cdc. gov/ travel Pack to prevent • Insect repellent (Look for these ingredients: DEET, picaridin, IR3535, oil of lemon eucalyptus or para-menthane-diol, or 2-undecanone ) • ...

  8. CDC Vital Signs: Hispanic Health

    Science.gov (United States)

    ... Injury Prevention & Control Gateway to Health Communication & Social Marketing Practice On Other Web Sites MedlinePlus – Hispanic American ... MB] en Español [PDF – 1.61 MB] CDC Digital Press Kit Read the MMWR Science Clips Language: ...

  9. CDC STATE System Tobacco Legislation - Advertising

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2015. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Advertising. The STATE...

  10. CDC STATE System Tobacco Legislation - Preemption Summary

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Preemption. The STATE...

  11. CDC STATE System Tobacco Legislation - Smokefree Campus

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Smokefree Campuses. The...

  12. CDC STATE System Tobacco Legislation - Preemption

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Preemption. The STATE...

  13. CDC STATE System Tobacco Legislation - Licensure

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Licensure. The STATE...

  14. CDC STATE System Tobacco Legislation - Youth Access

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2016. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Youth Access. The STATE...

  15. CDC STATE System Tobacco Legislation - Youth Access

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Youth Access. The STATE...

  16. CDC STATE System Tobacco Legislation - Youth Access

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Youth Access. The STATE...

  17. CDC STATE System Tobacco Legislation - Fire Safety

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Fire-Safety. The STATE...

  18. CDC STATE System Tobacco Legislation - Fire Safety

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Fire-Safety. The STATE...

  19. CDC STATE System Tobacco Legislation - Preemption Summary

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Preemption. The STATE...

  20. CDC STATE System Tobacco Legislation - Preemption

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation—Preemption. The STATE...

  1. CDC STATE System Tobacco Legislation - Smokefree Campus

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2016. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Smokefree Campuses. The...

  2. CDC STATE System Tobacco Legislation - Tax

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation-Tax. The STATE System...

  3. CDC STATE System Tobacco Legislation - Tax

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation-Tax. The STATE System...

  4. Engineering and public health at CDC.

    Science.gov (United States)

    Earnest, G Scott; Reed, Laurence D; Conover, D; Estill, C; Gjessing, C; Gressel, M; Hall, R; Hudock, S; Hudson, H; Kardous, C; Sheehy, J; Topmiller, J; Trout, D; Woebkenberg, M; Amendola, A; Hsiao, H; Keane, P; Weissman, D; Finfinger, G; Tadolini, S; Thimons, E; Cullen, E; Jenkins, M; McKibbin, R; Conway, G; Husberg, B; Lincoln, J; Rodenbeck, S; Lantagne, D; Cardarelli, J

    2006-12-22

    Engineering is the application of scientific and technical knowledge to solve human problems. Using imagination, judgment, and reasoning to apply science, technology, mathematics, and practical experience, engineers develop the design, production, and operation of useful objects or processes. During the 1940s, engineers dominated the ranks of CDC scientists. In fact, the first CDC director, Assistant Surgeon General Mark Hollis, was an engineer. CDC engineers were involved in malaria control through the elimination of standing water. Eventually the CDC mission expanded to include prevention and control of dengue, typhus, and other communicable diseases. The development of chlorination, water filtration, and sewage treatment were crucial to preventing waterborne illness. Beginning in the 1950s, CDC engineers began their work to improve public health while developing the fields of environmental health, industrial hygiene, and control of air pollution. Engineering disciplines represented at CDC today include biomedical, civil, chemical, electrical, industrial, mechanical, mining, and safety engineering. Most CDC engineers are located in the National Institute for Occupational Safety and Health (NIOSH) and the Agency for Toxic Substances and Disease Registry (ATSDR). Engineering research at CDC has a broad stakeholder base. With the cooperation of industry, labor, trade associations, and other stakeholders and partners, current work includes studies of air contaminants, mining, safety, physical agents, ergonomics, and environmental hazards. Engineering solutions remain a cornerstone of the traditional "hierarchy of controls" approach to reducing public health hazards.

  5. 1-L-MT, an IDO inhibitor, prevented colitis-associated cancer by inducing CDC20 inhibition-mediated mitotic death of colon cancer cells.

    Science.gov (United States)

    Liu, Xiuting; Zhou, Wei; Zhang, Xin; Ding, Yang; Du, Qianming; Hu, Rong

    2018-04-01

    Indoleamine 2,3-dioxygenase 1 (IDO1), known as IDO, catabolizes tryptophan through kynurenine pathway, whose activity is correlated with impaired clinical outcome of colorectal cancer. Here we showed that 1-L-MT, a canonical IDO inhibitor, suppressed proliferation of human colorectal cancer cells through inducing mitotic death. Our results showed that inhibition of IDO decreased the transcription of CDC20, which resulted in G2/M cycle arrest of HCT-116 and HT-29. Furthermore, 1-L-MT induced mitochondria injuries and caused apoptotic cancer cells. Importantly, 1-L-MT protected mice from azoxymethane (AOM)/dextran sodium sulfate (DSS)-induced colon carcinogenesis, with reduced mortality, tumor number and size. What is more, IDO1-/- mice exhibited fewer tumor burdens and reduced proliferation in the neoplastic epithelium, while, 1-L-MT did not exhibit any further protective effects on IDO-/- mice, confirming the critical role of IDO and the protective effect of 1-L-MT-mediated IDO inhibition in CRC. Furthermore, 1-L-MT also alleviated CRC in Rag1-/- mice, demonstrating the modulatory effects of IDO independent of its role in modulating adaptive immunity. Taken together, our findings validated that the anti-proliferation effect of 1-L-MT in vitro and the prevention of CRC in vivo were through IDO-induced cell cycle disaster of colon cancer cells. Our results identified 1-L-MT as a promising candidate for the chemoprevention of CRC. © 2018 UICC.

  6. Communications and Web services: What do CDC users desire in partner relationship management and does CDC's PHIN Directory meet the need?

    Science.gov (United States)

    Cervone, Maria A; Savel, Thomas G

    2006-01-01

    The National Center on Birth Defects and Developmental Disabilities (NCBDDD) at the Centers for Disease Control and Prevention (CDC) sought to establish a database to proactively manage their partner relationships with external organizations. A user needs analysis was conducted, and CDC's Public Health Information Network Directory (PHINDIR) was evaluated as a possible solution. PHINDIR could sufficiently maintain contact information but did not address customer relationships; however, its flexible architecture allows add-on applications via web services. Thus, NCBDDD's needs could be met via PHINDIR.

  7. Dental Sealants Prevent Cavities

    Science.gov (United States)

    ... FAQs CDC SEALS Software CDC State Strategies: Preventing Tooth Decay CDC Oral Health Data Other Sites MedlinePlus – Child Dental Health MedlinePlus – Tooth Decay American Dental Association – Evidence-based clinical practice guideline ...

  8. CDC Child Growth Charts

    Data.gov (United States)

    U.S. Department of Health & Human Services — CDC child growth charts consist of a series of percentile curves that illustrate the distribution of selected body measurements in U.S. children. Pediatric growth...

  9. CDC WONDER: Births

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Births (Natality) online databases in CDC WONDER report birth rates, fertility rates and counts of live births occurring within the United States to U.S....

  10. Building Capacity for Conducting HIV Prevention Trials in the Health ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The project will consist of the following interlinked components: two Web-based modules on the basics of occupational health and infection control; three four-day face-to-face workshops; problem-based learning and team building; and community-based learning, to take place while conducting an actual participatory action ...

  11. Surgical method for prevention of scaring in conducting sinustrabeculectomy

    Directory of Open Access Journals (Sweden)

    Zhuravleva A.N.

    2017-06-01

    Full Text Available Prolonged hypotensive effect in the postoperative period is one of the main tasks of modern glaucoma surgery. In connection with this, the aim of our study is to develop a surgical method of prevention of scarring during the classical sinustrabeculectomy. Material and Methods. The operation was performed in 13 patients (13 eyes with primary open angle glaucoma (POAG ll-lll (B-C in steps aged 50-70 years. The duration of observation up of 2 year. Results. After 9-12 months of hypotensive efficacy was 100% (13 eyes in 20-24 months — 98% (12 of 13 eyes. The result was confirmed using standard methods of examination (visometry, tonometry, computerized perimetry, tonography et al., in the early postoperative period was performed optical coherence tomography of the anterior segment, then — ultrasound biomicroscopy. Conclusions. Developed a new version of the surgical treatment of glaucoma a long-acting hypotensive effect.

  12. Resistance patterns and outcomes in intensive care unit (ICU)-acquired pneumonia. Validation of European Centre for Disease Prevention and Control (ECDC) and the Centers for Disease Control and Prevention (CDC) classification of multidrug resistant organisms.

    Science.gov (United States)

    Martin-Loeches, Ignacio; Torres, Antonio; Rinaudo, Mariano; Terraneo, Silvia; de Rosa, Francesca; Ramirez, Paula; Diaz, Emili; Fernández-Barat, Laia; Li Bassi, Gian Luigi; Ferrer, Miquel

    2015-03-01

    Bacterial resistance has become a major public health problem. To validate the definition of multidrug-resistant organisms (MDRO) based on the European Centre for Disease Prevention and Control (ECDC) and the Centers for Disease Control and Prevention (CDC) classification. Prospective, observational study in six medical and surgical Intensive-Care-Units (ICU) of a University hospital. Three-hundred-and-forty-three patients with ICU-acquired pneumonia (ICUAP) were prospectively enrolled, 140 patients had no microbiological confirmation (41%), 82 patients (24%) developed ICUAP for non-MDRO, whereas 121 (35%) were MDROs. Non-MDRO, MDRO and no microbiological confirmation patients did not present either a significant different previous antibiotic use (p 0.18) or previous hospital admission (p 0.17). Appropriate antibiotic therapy was associated with better ICU survival (105 [92.9%] vs. 74 [82.2%]; p = 0.03). An adjusted multivariate regression logistic analysis identified that only MDRO had a higher ICU-mortality than non-MDRO and no microbiological confirmation patients (OR 2.89; p < 0.05; 95% CI for Exp [β]. 1.02-8.21); Patients with MDRO ICUAP remained in ICU for a longer period than MDRO and no microbiological confirmation respectively (p < 0.01) however no microbiological confirmation patients had more often antibiotic consumption than culture positive ones. Patients who developed ICUAP due to MDRO showed a higher ICU-mortality than non-MDRO ones and use of ICU resources. No microbiological confirmation patients had more often antibiotic consumption than culture positive patients. Risk factors for MDRO may be important for the selection of initial antimicrobial therapy, in addition to local epidemiology. Copyright © 2014 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

  13. CDC Vital Signs–Opioid Prescribing

    Centers for Disease Control (CDC) Podcasts

    2017-07-06

    This podcast is based on the July 2017 CDC Vital Signs report. Higher opioid prescribing puts patients at risk for addiction and overdose. Learn what can be done about this serious problem.  Created: 7/6/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 7/6/2017.

  14. CDC 7600 Module

    CERN Multimedia

    1970-01-01

    The CDC 7600 has been created by Seymour Cray. It was designed to be compatible with the 6600, which allows for a substantial increase in performance. Furthermore the rise of new technologies has enabled this performance by reducing the minor cycle clock period from 100 ns to 27.5 ns (4 time faster). A very large machine, the 7600 had over 120 miles of hand-wired interconnections. It was the most powerful computer of its time. However, this speed caused a ground-loop problem causing intermittent faults, and eventually requiring all modules to be fitted with sheathed rubber bands. The CDC 7600 was replaced in 1983 by CRAY-1A.

  15. CDC Vital Signs-Heroin Epidemic

    Centers for Disease Control (CDC) Podcasts

    2015-07-07

    This podcast is based on the July 2015 CDC Vital Signs report. Heroin use and heroin-related overdose deaths are increasing. Most people are using it with other drugs, especially prescription opioid painkillers. Learn what can be done to prevent and treat the problem.  Created: 7/7/2015 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 7/7/2015.

  16. CDC STATE System E-Cigarette Legislation - Smokefree Indoor Air

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Smokefree...

  17. CDC STATE System E-Cigarette Legislation - Smokefree Indoor Air

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2016. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Smokefree...

  18. CDC STATE System Tobacco Legislation - Smokefree Indoor Air

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Smokefree Indoor Air....

  19. CDC STATE System E-Cigarette Legislation - Youth Access

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Youth Access....

  20. CDC STATE System Tobacco Legislation - Smokefree Indoor Air

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Smokefree Indoor Air. The...

  1. CDC STATE System E-Cigarette Legislation - Licensure

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Licensure. The...

  2. CDC STATE System E-Cigarette Legislation - Smokefree Campus

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Smokefree...

  3. CDC STATE System E-Cigarette Legislation - Youth Access

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Youth Access....

  4. CDC STATE System E-Cigarette Legislation - Smokefree Campus

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Smokefree...

  5. CDC STATE System E-Cigarette Legislation - Licensure

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Licensure....

  6. CDC STATE System E-Cigarette Legislation - Tax

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Tax. The...

  7. CDC STATE System Tobacco Legislation - Smokefree Indoor Air Summary

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Smokefree Indoor Air. The...

  8. CDC STATE System Tobacco Legislation - Smokefree Indoor Air Summary

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. Legislation – Smokefree Indoor Air....

  9. CDC STATE System E-Cigarette Legislation - Preemption

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Preemption. The...

  10. CDC STATE System E-Cigarette Legislation - Tax

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Tax. The STATE...

  11. CDC STATE System E-Cigarette Legislation - Preemption

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2017. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Preemption....

  12. CDC STATE System E-Cigarette Legislation - Smokefree Indoor Air

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1995-2018. Centers for Disease Control and Prevention (CDC). State Tobacco Activities Tracking and Evaluation (STATE) System. E-Cigarette Legislation—Smokefree...

  13. The antiarrhythmic peptide analog ZP123 prevents atrial conduction slowing during metabolic stress

    DEFF Research Database (Denmark)

    Haugan, Ketil; Olsen, Kristine Boisen; Hartvig, Line

    2005-01-01

    OBJECTIVE: As atrial conduction slowing is important in the pathogenesis of atrial reentry arrhythmias, a drug that increases atrial conduction or prevents atrial conduction slowing could serve to prevent atrial reentry arrhythmias. In this study, we investigated whether the novel stable antiarrh......OBJECTIVE: As atrial conduction slowing is important in the pathogenesis of atrial reentry arrhythmias, a drug that increases atrial conduction or prevents atrial conduction slowing could serve to prevent atrial reentry arrhythmias. In this study, we investigated whether the novel stable...... to a broad panel of 80 different cardiac and noncardiac ion channels and receptors and examined the effect of ZP123 on HERG channel conductance. RESULTS: ZP123 dose-dependently prevented metabolic stress-induced atrial CV slowing at doses ranging from 1 nM to 10 microM. ZP123 did not affect CV during...... physiological conditions nor did it affect dynamic CV restitution. ZP123 had no effect on atrial contractility. ZP123 showed no or low affinity binding to all ion channels and receptors examined. ZP123 had no effects on HERG channel activity in concentrations that affected atrial conduction. The concentration...

  14. 34 CFR 86.101 - What review of IHE drug prevention programs does the Secretary conduct?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What review of IHE drug prevention programs does the Secretary conduct? 86.101 Section 86.101 Education Office of the Secretary, Department of Education DRUG AND... programs does the Secretary conduct? The Secretary annually reviews a representative sample of IHE drug...

  15. Sustained Effects of Incredible Years as a Preventive Intervention in Preschool Children with Conduct Problems

    Science.gov (United States)

    Posthumus, Jocelyne A.; Raaijmakers, Maartje A. J.; Maassen, Gerard H.; van Engeland, Herman; Matthys, Walter

    2012-01-01

    The present study evaluated preventive effects of the Incredible Years program for parents of preschool children who were at risk for a chronic pattern of conduct problems, in the Netherlands. In a matched control design, 72 parents of children with conduct problems received the Incredible Years program. These families (intervention group) were…

  16. Future Directions for Research on the Development and Prevention of Early Conduct Problems

    Science.gov (United States)

    Shaw, Daniel S.

    2013-01-01

    This article describes our state of knowledge regarding the development and prevention of conduct problems in early childhood, then identifies directions that would benefit future basic and applied research. Our understanding about the course and risk factors associated with early-developing conduct problems has been significantly enhanced during…

  17. Rape prevention

    Science.gov (United States)

    Date rape - prevention; Sexual assault - prevention ... Centers for Disease Control and Prevention website. Sexual assault and abuse and STDs. In: 2015 sexually transmitted diseases treatment guidelines 2015. www.cdc.gov/std/tg2015/sexual- ...

  18. SCFCyclin F-dependent degradation of CDC6 suppresses DNA re-replication

    DEFF Research Database (Denmark)

    Walter, David; Hoffmann, Saskia; Komseli, Eirini-Stavroula

    2016-01-01

    origin licensing, however, it is poorly understood how CDC6 activity is constrained in higher eukaryotes. Here we report that the SCF(Cyclin F) ubiquitin ligase complex prevents DNA re-replication by targeting CDC6 for proteasomal degradation late in the cell cycle. We show that CDC6 and Cyclin F...... interact through defined sequence motifs that promote CDC6 ubiquitylation and degradation. Absence of Cyclin F or expression of a stable mutant of CDC6 promotes re-replication and genome instability in cells lacking the CDT1 inhibitor Geminin. Together, our work reveals a novel SCF(Cyclin F...

  19. Guidelines for prevention and treatment of opportunistic infections in HIV-infected adults and adolescents: recommendations from CDC, the National Institutes of Health, and the HIV Medicine Association of the Infectious Diseases Society of America.

    Science.gov (United States)

    Kaplan, Jonathan E; Benson, Constance; Holmes, King K; Brooks, John T; Pau, Alice; Masur, Henry

    2009-04-10

    This report updates and combines earlier versions of guidelines for the prevention and treatment of opportunistic infections (OIs) in HIV-infected adults (i.e., persons aged >/=18 years) and adolescents (i.e., persons aged 13--17 years), last published in 2002 and 2004, respectively. It has been prepared by the Centers for Disease Control and Prevention (CDC), the National Institutes of Health (NIH), and the HIV Medicine Association (HIVMA) of the Infectious Diseases Society of America (IDSA). The guidelines are intended for use by clinicians and other health-care providers, HIV-infected patients, and policy makers in the United States. These guidelines address several OIs that occur in the United States and five OIs that might be acquired during international travel. Topic areas covered for each OI include epidemiology, clinical manifestations, diagnosis, prevention of exposure; prevention of disease by chemoprophylaxis and vaccination; discontinuation of primary prophylaxis after immune reconstitution; treatment of disease; monitoring for adverse effects during treatment; management of treatment failure; prevention of disease recurrence; discontinuation of secondary prophylaxis after immune reconstitution; and special considerations during pregnancy. These guidelines were developed by a panel of specialists from the United States government and academic institutions. For each OI, a small group of specialists with content-matter expertise reviewed the literature for new information since the guidelines were last published; they then proposed revised recommendations at a meeting held at NIH in June 2007. After these presentations and discussion, the revised guidelines were further reviewed by the co-editors; by the Office of AIDS Research, NIH; by specialists at CDC; and by HIVMA of IDSA before final approval and publication. The recommendations are rated by a letter that indicates the strength of the recommendation and a Roman numeral that indicates the quality of

  20. CDC Vital Signs–HIV Testing

    Centers for Disease Control (CDC) Podcasts

    2017-11-28

    This podcast is based on the December 2017 CDC Vital Signs report. In the U.S., about 15 percent of people who have HIV don't know they have it. Learn about the importance of testing, early diagnosis, and treatment.  Created: 11/28/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 11/28/2017.

  1. CDC Vital Signs–African American Health

    Centers for Disease Control (CDC) Podcasts

    2017-05-02

    This podcast is based on the May 2017 CDC Vital Signs report. The life expectancy of African Americans has improved, but it’s still an average of four years less than whites. Learn what can be done so all Americans can have the opportunity to pursue a healthy lifestyle.  Created: 5/2/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 5/2/2017.

  2. CDC Vital Signs–Cancer and Obesity

    Centers for Disease Control (CDC) Podcasts

    2017-10-04

    This podcast is based on the October 2017 CDC Vital Signs report. Obesity is a leading cancer risk factor. Unfortunately, two out of three U.S. adults weigh more than recommended. Find out what can be done to help people get to and keep a healthy weight.  Created: 10/4/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 10/4/2017.

  3. CDC Vital Signs–Opioid Overdoses Treated in Emergency Departments

    Centers for Disease Control (CDC) Podcasts

    2018-03-06

    This podcast is based on the March 2018 CDC Vital Signs report. Opioid overdoses continue to increase in the United States. Learn what can be done to help prevent opioid overdose and death.  Created: 3/6/2018 by Centers for Disease Control and Prevention (CDC).   Date Released: 3/6/2018.

  4. NEK11: linking CHK1 and CDC25A in DNA damage checkpoint signaling

    DEFF Research Database (Denmark)

    Sørensen, Claus Storgaard; Melixetian, Marina; Klein, Ditte Kjaersgaard

    2010-01-01

    The DNA damage induced G(2)/M checkpoint is an important guardian of the genome that prevents cell division when DNA lesions are present. The checkpoint prevents cells from entering mitosis by degrading CDC25A, a key CDK activator. CDC25A proteolysis is controlled by direct phosphorylation events...

  5. [Biologic aspects of ADHD and conduct disorders in childhood and adolescence, selected preventive aspects].

    Science.gov (United States)

    Paclt, Ivo; Přibilová, Nikol

    2017-01-01

    Next to environmental factors and problems with interpersonal interaction in family represent developmental findings the basic of understanding these disorders (ADHD, conduct disorders, obsessive-compulsive disorders, tic disorders etc.). Knowledges of neurodevelopment disorders represent new possibilities of prevention and treatment.

  6. Conducting Internet-based HIV/STD prevention survey research: considerations in design and evaluation.

    Science.gov (United States)

    Pequegnat, Willo; Rosser, B R Simon; Bowen, Anne M; Bull, Sheana S; DiClemente, Ralph J; Bockting, Walter O; Elford, Jonathan; Fishbein, Martin; Gurak, Laura; Horvath, Keith; Konstan, Joseph; Noar, Seth M; Ross, Michael W; Sherr, Lorraine; Spiegel, David; Zimmerman, Rick

    2007-07-01

    The aim of this paper is to advance rigorous Internet-based HIV/STD Prevention quantitative research by providing guidance to fellow researchers, faculty supervising graduates, human subjects' committees, and review groups about some of the most common and challenging questions about Internet-based HIV prevention quantitative research. The authors represent several research groups who have gained experience conducting some of the first Internet-based HIV/STD prevention quantitative surveys in the US and elsewhere. Sixteen questions specific to Internet-based HIV prevention survey research are identified. To aid rigorous development and review of applications, these questions are organized around six common criteria used in federal review groups in the US: significance, innovation, approach (broken down further by research design, formative development, procedures, sampling considerations, and data collection); investigator, environment and human subjects' issues. Strategies promoting minority participant recruitment, minimizing attrition, validating participants, and compensating participants are discussed. Throughout, the implications on budget and realistic timetabling are identified.

  7. THE CDC-CDCR DOCUMENTATION PROJECT.

    Science.gov (United States)

    WADDELL, M S

    1964-01-01

    A progress report on an experiment in mechanized methods for the storage and retrieval of communicable diseases information. The project, supported by National Institutes of Health grants and begun in 1958, is being conducted by the Center for Documentation and Communication Research (CDCR), School of Library Science, Western Reserve University, Cleveland, Ohio, in cooperation with the Communicable Disease Center (CDC), United States Public Health Service, Atlanta, Georgia. Initial phases have been completed. Seventy-seven questions submitted by the CDC Documentation Committee have been searched by CDCR on their GE-225 computer. For seventy-three of the seventy-seven questions, the system responded with at least one appropriate answer. The combined pertinent and peripheral responses totaled 94.7 percent. The file of abstracted literature is being increased preparatory to large-scale testing. Further investigation and evaluation are necessary before the project can be fairly appraised.

  8. Highly Conductive Carbon Fiber Reinforced Concrete for Icing Prevention and Curing

    Directory of Open Access Journals (Sweden)

    Oscar Galao

    2016-04-01

    Full Text Available This paper aims to study the feasibility of highly conductive carbon fiber reinforced concrete (CFRC as a self-heating material for ice formation prevention and curing in pavements. Tests were carried out in lab ambient conditions at different fixed voltages and then introduced in a freezer at −15 °C. The specimens inside the freezer were exposed to different fixed voltages when reaching +5 °C for prevention of icing and when reaching the temperature inside the freezer, i.e., −15 °C, for curing of icing. Results show that this concrete could act as a heating element in pavements with risk of ice formation, consuming a reasonable amount of energy for both anti-icing (prevention and deicing (curing, which could turn into an environmentally friendly and cost-effective deicing method.

  9. CDC WONDER: Mortality - Infant Deaths

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Mortality - Infant Deaths (from Linked Birth / Infant Death Records) online databases on CDC WONDER provide counts and rates for deaths of children under 1 year...

  10. Practicalities and Research Considerations for Conducting Childhood Obesity Prevention Interventions with Families

    Directory of Open Access Journals (Sweden)

    Philip J. Morgan

    2016-11-01

    Full Text Available Internationally, childhood obesity is a major public health concern. Given the established difficulties in treating obesity, designing and evaluating effective obesity prevention interventions are research priorities. As parents play a crucial role in establishing positive health behaviours in children, they are a key target for child obesity prevention programs. However, recruiting and engaging parents in such interventions can be a considerable challenge for researchers and practitioners. Members of the ‘Parenting, Child Behaviour and Well-being’ stream of the Australasian Child and Adolescent Obesity Research Network (ACAORN have considerable and varied expertise in conducting such interventions and can provide insights into addressing these challenges. This paper aims to highlight considerations regarding the design, implementation, and evaluation of obesity prevention interventions with families and provide practical insights and recommendations for researchers and practitioners conducting family-based research in this area. Case studies of three family-based interventions conducted by ACAORN members are highlighted to provide examples and contextualise the recommendations proposed.

  11. Computer Center CDC Reference Manual.

    Science.gov (United States)

    1984-09-01

    34 Introduction *"- 1. For card decks, the following job card requirements apply at the DTNSRDC site: MFF - CDC CYBER 176 - orange (Carderock) yellow ...stripe (Annapolis) * MFE - CDC CYBER 750 - blue or purple (Carderock) yellow stripe (Annapolis) * No other cards in the deck should be any of the above...semi-private files day -OFF -Turn off dayfile messages for individual MSAUDITs for LO=FP (could generate wallpaper ). Has no effect on other options

  12. CDC's Emergency Management Program activities - worldwide, 2003-2012.

    Science.gov (United States)

    2013-09-06

    In 2003, recognizing the increasing frequency and complexity of disease outbreaks and disasters and a greater risk for terrorism, CDC established the Emergency Operations Center (EOC), bringing together CDC staff members who respond to public health emergencies to enhance communication and coordination. To complement the physical EOC environment, CDC implemented the Incident Management System (IMS), a staffing structure and set of standard operational protocols and services to support and monitor CDC program-led responses to complex public health emergencies. The EOC and IMS are key components of CDC's Emergency Management Program (EMP), which applies emergency management principles to public health practice. To enumerate activities conducted by the EMP during 2003-2012, CDC analyzed data from daily reports and activity logs. The results of this analysis determined that, during 2003-2012, the EMP fully activated the EOC and IMS on 55 occasions to support responses to infectious disease outbreaks, natural disasters, national security events (e.g., conventions, presidential addresses, and international summits), mass gatherings (e.g., large sports and social events), and man-made disasters. On 109 other occasions, the EMP was used to support emergency responses that did not require full EOC activation, and the EMP also conducted 30 exercises and drills. This report provides an overview of those 194 EMP activities.

  13. Prevention of serious conduct problems in youth with attention deficit/hyperactivity disorder.

    Science.gov (United States)

    Villodas, Miguel T; Pfiffner, Linda J; McBurnett, Keith

    2012-10-01

    The purpose of this review is to discuss issues in the prevention of serious conduct problems among children and adolescents with attention deficit/hyperactivity disorder (ADHD). The authors began by reviewing research on the common genetic and environmental etiological factors, developmental trajectories, characteristics and impairments associated with ADHD and comorbid oppositional defiant and conduct disorders. Next, the authors presented empirically based models for intervention with children and adolescents with ADHD that are at risk of developing serious conduct problems and detailed the evidence supporting these models. Researchers have demonstrated the utility of medication and psychosocial intervention approaches to treat youth with these problems, but current evidence appears to support the superiority of multimodal treatments that include both approaches. Future directions for researchers are discussed.

  14. CDC Vital Signs-Heart Age

    Centers for Disease Control (CDC) Podcasts

    2015-09-01

    This podcast is based on the September 2015 CDC Vital Signs report. Your heart age is the age of your heart and blood vessels as a result of your risk factors for heart attack and stroke. If you smoke or have high blood pressure, your heart age will be much higher than your actual age. Learn what you can do to lower your heart age and keep it low.  Created: 9/1/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 9/1/2015.

  15. HIV Prevention

    Science.gov (United States)

    ... Abroad Treatment Basic Statistics Get Tested Find an HIV testing site near you. Enter ZIP code or city Follow HIV/AIDS CDC HIV CDC HIV/AIDS See RSS | ... Collapse All Is abstinence the only 100% effective HIV prevention option? Yes. Abstinence means not having oral, ...

  16. CDC Vital Signs–Safe Sleep for Babies

    Centers for Disease Control (CDC) Podcasts

    2018-01-09

    This podcast is based on the January 2018 CDC Vital Signs report. Every year, there are about 3,500 sleep-related deaths among U.S. babies. Learn how to create a safe sleep environment for babies.  Created: 1/9/2018 by Centers for Disease Control and Prevention (CDC).   Date Released: 1/9/2018.

  17. CDC Vital Signs: Preventing Norovirus Outbreaks

    Science.gov (United States)

    ... the restroom. Use utensils and single-use disposable gloves to avoid touching ready-to-eat foods with ... Visit www.FoodSafety.gov for the latest information. Top of Page Science Behind the Issue MMWR Science ...

  18. CDC Vital Signs–Arthritis in America

    Centers for Disease Control (CDC) Podcasts

    2017-03-07

    This podcast is based on the March 2017 CDC Vital Signs report. Many adults in the United States have arthritis. Learn how to reduce the pain of arthritis, as well as manage the condition.  Created: 3/7/2017 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 3/7/2017.

  19. Impact of the fast track prevention program on health services use by conduct-problem youth.

    Science.gov (United States)

    Jones, Damon; Godwin, Jennifer; Dodge, Kenneth A; Bierman, Karen L; Coie, John D; Greenberg, Mark T; Lochman, John E; McMahon, Robert J; Pinderhughes, Ellen E

    2010-01-01

    We tested the impact of the Fast Track conduct disorder prevention program on the use of pediatric, general health, and mental health services in adolescence. Participants were 891 public kindergarten boys and girls screened from a population of 9594 children and found to be at risk for conduct disorder. They were assigned randomly (by school) to intervention or control conditions and were followed for 12 years. Intervention lasted 10 years and included parent training, child social-cognitive skills training, reading tutoring, peer-relations enhancement, and classroom curricula and management. Service use was assessed through annual interviews of parents and youth. Youth assigned to preventive intervention had significantly reduced use of professional general health, pediatric, and emergency department services relative to control youth on the basis of parent-report data. For control-group youth, the odds of greater use of general health services for any reason and general health services use for mental health purposes were roughly 30% higher and 56% higher, respectively. On the basis of self-report data, the intervention reduced the likelihood of outpatient mental health services among older adolescents for whom odds of services use were more than 90% higher among control-group youth. No differences were found between intervention and control youth on the use of inpatient mental health services. Statistical models controlled for key study characteristics, and potential moderation of the intervention effect was assessed. Random assignment to the Fast Track prevention program is associated with reduced use of general health and outpatient mental health services in adolescents. Future studies should examine the mechanism of this impact and service use patterns as subjects reach young adulthood.

  20. Informe Signos Vitales de los CDC Obesidad infantil - (Childhood Obesity)

    Centers for Disease Control (CDC) Podcasts

    2013-08-06

    Este podcast se basa en el informe Signos Vitales de los CDC de agosto del 2013. La tasa de obesidad entre los niños en edad prescolar de bajos ingresos ha disminuido, pero todavía uno de cada seis niños hispanos es obeso. Este programa habla brevemente sobre lo que se puede hacer.  Created: 8/6/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 8/6/2013.

  1. Stalking SARS: CDC at Work

    Centers for Disease Control (CDC) Podcasts

    2014-05-22

    In this podcast for kids, the Kidtastics talk about the SARS outbreak and how CDC worked to solve the mystery.  Created: 5/22/2014 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 5/22/2014.

  2. OARSI Clinical Trials Recommendations: Design and conduct of clinical trials for primary prevention of osteoarthritis by joint injury prevention in sport and recreation.

    Science.gov (United States)

    Emery, C A; Roos, E M; Verhagen, E; Finch, C F; Bennell, K L; Story, B; Spindler, K; Kemp, J; Lohmander, L S

    2015-05-01

    The risk of post-traumatic osteoarthritis (PTOA) substantially increases following joint injury. Research efforts should focus on investigating the efficacy of preventative strategies in high quality randomized controlled trials (RCT). The objective of these OARSI RCT recommendations is to inform the design, conduct and analytical approaches to RCTs evaluating the preventative effect of joint injury prevention strategies. Recommendations regarding the design, conduct, and reporting of RCTs evaluating injury prevention interventions were established based on the consensus of nine researchers internationally with expertise in epidemiology, injury prevention and/or osteoarthritis (OA). Input and resultant consensus was established through teleconference, face to face and email correspondence over a 1 year period. Recommendations for injury prevention RCTs include context specific considerations regarding the research question, research design, study participants, randomization, baseline characteristics, intervention, outcome measurement, analysis, implementation, cost evaluation, reporting and future considerations including the impact on development of PTOA. Methodological recommendations for injury prevention RCTs are critical to informing evidence-based practice and policy decisions in health care, public health and the community. Recommendations regarding the interpretation and conduct of injury prevention RCTs will inform the highest level of evidence in the field. These recommendations will facilitate between study comparisons to inform best practice in injury prevention that will have the greatest public health impact. Copyright © 2015 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  3. NEK11: linking CHK1 and CDC25A in DNA damage checkpoint signaling

    DEFF Research Database (Denmark)

    Sørensen, Claus Storgaard; Melixetian, Marina; Klein, Ditte Kjaersgaard

    2010-01-01

    The DNA damage induced G(2)/M checkpoint is an important guardian of the genome that prevents cell division when DNA lesions are present. The checkpoint prevents cells from entering mitosis by degrading CDC25A, a key CDK activator. CDC25A proteolysis is controlled by direct phosphorylation events...... is required for beta-TrCP mediated CDC25A polyubiquitylation and degradation. The activity of NEK11 is in turn controlled by CHK1 that activates NEK11 via phosphorylation on serine 273. Since inhibition of NEK11 activity forces checkpoint-arrested cells into mitosis and cell death, NEK11 is, like CHK1...

  4. CDC Vital Signs–Legionnaires’ Disease

    Centers for Disease Control (CDC) Podcasts

    2017-06-06

    This podcast is based on the June 2017 CDC Vital Signs report. Legionnaires’ disease is a serious, often deadly lung infection. People most commonly get it by breathing in water droplets containing Legionella germs. Learn how to prevent infections from Legionella.  Created: 6/6/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 6/6/2017.

  5. Building Company Health Promotion Capacity: A Unique Collaboration Between Cargill and the Centers for Disease Control and Prevention

    OpenAIRE

    Lang, Jason E.; Hersey, James C.; Lynch, Christina M.; Isenberg, Karen L.; Majestic, Elizabeth

    2009-01-01

    Background The US Centers for Disease Control and Prevention (CDC) helps protect the health and safety of all people. The workplace can be used to reach millions of workers and their families with programs, policies, and benefits that promote health. We describe a CDC-led project to build Cargill's workplace health promotion capacity and identify the importance of a company liaison in the public-private relationship. Context The project goals were to engage diverse Cargill personnel, conduct ...

  6. HIV Risk and Prevention

    Science.gov (United States)

    ... Prevention VIH En Español Get Tested Find an HIV testing site near you. Enter ZIP code or city Follow HIV/AIDS CDC HIV CDC HIV/AIDS See RSS | ... Email Updates on HIV Syndicated Content Website Feedback HIV Risk and Prevention Recommend on Facebook Tweet Share ...

  7. Overweight and Obesity in Local Media: An Analysis of Media Coverage in CDC-Funded Communities.

    Science.gov (United States)

    Thomas, Christopher N; Inokuchi, Derek; Lehman, Thomas; Ledsky, Rebecca; Weldy, Andre

    2017-12-07

    We conducted a content analysis of newspaper and television news coverage in Centers for Disease Control and Prevention (CDC) grantee locations from June 2011 through May 2013. After searching 2 databases for news stories related to overweight or obesity, we coded and analyzed stories for valence (how the author/reporter framed overweight and obesity control strategies), descriptors, causes and solutions, and populations mentioned. Of almost 3,000 stories analyzed, most had a neutral or positive valence, depicted overweight and obesity as epidemic, discussed individual causes and environmental solutions most frequently, and mentioned children most often. Earned media can be part of addressing overweight and obesity by emphasizing prevention and by emphasizing both environmental and individual causes and solutions.

  8. Legionella (Legionnaires' Disease and Pontiac Fever): Prevention

    Science.gov (United States)

    ... Program Application CDC Legionella Healthy Swimming CDC Vessel Sanitation Program Unexplained Respiratory Disease Outbreaks (URDO) European Legionnaires’ Disease Surveillance Network (ELDSNet) Prevention Language: English (US) Español (Spanish) Recommend ...

  9. Articles Published and Downloaded by Public Health Scientists: Analysis of Data From the CDC Public Health Library, 2011-2013.

    Science.gov (United States)

    Iskander, John; Bang, Gail; Stupp, Emma; Connick, Kathy; Gomez, Onnalee; Gidudu, Jane

    2016-01-01

    To describe scientific information usage and publication patterns of the Centers for Disease Control and Prevention (CDC) Public Health Library and Information Center patrons. Administratively collected patron usage data and aggregate data on CDC-authored publications from the CDC Library for 3 consecutive years were analyzed. The CDC Public Health Library and Information Center, which serves CDC employees nationally and internationally. Internal patrons and external users of the CDC Library. Three-year trends in full-text article publication and downloads including most common journals used for each purpose, systematic literature searches requested and completed, and subscriptions to a weekly public health current literature awareness service. From 2011 to 2013, CDC scientists published a total of 7718 articles in the peer-reviewed literature. During the same period, article downloads from the CDC Library increased 25% to more than 1.1 million, completed requests for reviews of the scientific literature increased by 34%, and electronic subscriptions to literature compilation services increased by 23%. CDC's scientific output and information use via the CDC Library are both increasing. Researchers and field staff are making greater use of literature review services and other customized information content delivery. Virtual public health library access is an increasingly important resource for the scientific practice of public health.

  10. CDC Vital Signs-Hospital Actions Affect Breastfeeding

    Centers for Disease Control (CDC) Podcasts

    2015-10-06

    This podcast is based on the October 2015 CDC Vital Signs report. Hospitals can implement the Ten Steps to Successful Breastfeeding to be designated as "Baby-Friendly" and support more moms in a decision to breastfeed.  Created: 10/6/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 10/6/2015.

  11. CDC Vital Signs-Safer Food Saves Lives

    Centers for Disease Control (CDC) Podcasts

    2015-11-03

    This podcast is based on the November 2015 CDC Vital Signs report. Contaminated food sent to several states can cause multistate outbreaks of foodborne illness and make a lot of people seriously ill. Learn what can be done to prevent and stop outbreaks.  Created: 11/3/2015 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/3/2015.

  12. CDC Vital Signs-Protect Patients from Antibiotic Resistance

    Centers for Disease Control (CDC) Podcasts

    2016-03-03

    This podcast is based on the March 2016 CDC Vital Signs report. Patients can get serious healthcare-associated infections, or HAIs, while receiving medical treatment in a healthcare facility. Learn how to prevent healthcare-associated infections.  Created: 3/3/2016 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 3/3/2016.

  13. CDC20 maintains tumor initiating cells

    Science.gov (United States)

    Xie, Qi; Wu, Qiulian; Mack, Stephen C.; Yang, Kailin; Kim, Leo; Hubert, Christopher G.; Flavahan, William A.; Chu, Chengwei; Bao, Shideng; Rich, Jeremy N.

    2015-01-01

    Glioblastoma is the most prevalent and lethal primary intrinsic brain tumor. Glioblastoma displays hierarchical arrangement with a population of self-renewing and tumorigenic glioma tumor initiating cells (TICs), or cancer stem cells. While non-neoplastic neural stem cells are generally quiescent, glioblastoma TICs are often proliferative with mitotic control offering a potential point of fragility. Here, we interrogate the role of cell-division cycle protein 20 (CDC20), an essential activator of anaphase-promoting complex (APC) E3 ubiquitination ligase, in the maintenance of TICs. By chromatin analysis and immunoblotting, CDC20 was preferentially expressed in TICs relative to matched non-TICs. Targeting CDC20 expression by RNA interference attenuated TIC proliferation, self-renewal and in vivo tumor growth. CDC20 disruption mediated its effects through induction of apoptosis and inhibition of cell cycle progression. CDC20 maintains TICs through degradation of p21CIP1/WAF1, a critical negative regulator of TICs. Inhibiting CDC20 stabilized p21CIP1/WAF1, resulting in repression of several genes critical to tumor growth and survival, including CDC25C, c-Myc and Survivin. Transcriptional control of CDC20 is mediated by FOXM1, a central transcription factor in TICs. These results suggest CDC20 is a critical regulator of TIC proliferation and survival, linking two key TIC nodes – FOXM1 and p21CIP1/WAF1 — elucidating a potential point for therapeutic intervention. PMID:25938542

  14. Features of categorization of prevention of conducting meetings, rallies, demonstrations, marches, picketing or participation in them as a crime

    Directory of Open Access Journals (Sweden)

    Vdovichenko K.G.

    2014-12-01

    Full Text Available Minimum rates of applying article 149 of the RF Criminal Code, caused by crime categorization errors and technical and legal defects of article’s structure are stated. The elements of crime under this article include violating the constitutional right to freedom of meetings as a result of preventing mass actions. The commission of unlawful act by an official should be categorized as a crime according to article 149 when using prevention means stipulated in objective side of this act. Improper use of official position for illegal prevention and use of violence to people form a cumulative crime (articles 149 and 286 of the RF Criminal Code. Signs of violence and threats to use violence, specified by corpus delicti, draw a question on the amount of damage to health which does not demand additional categorization. Damage limits implies beating and slight damage to health. More serious damage forms a cumulative crime. Any threats to use violence are included in the elements of crime under study. Thus, illegal prevention of conducting public mass action can be categorized as a cumulative crime. Gross violation of public order which expresses contempt against public (committed by using means, specified in Art. 213 of the FR Criminal Code and simultaneously prevents conducting a rally, meeting, demonstration, march, picketing or participating in them (ideal cumulative crime complicates the categorization. If such prevention is accompanied with gross violation of public order, the act should be categorized as a cumulative crime according to articles 149 and 213.

  15. APPROACHES IN CONDUCTING PRIMARY PREVENTION OF TENDENCY OF MAXILLARY CANINE IMPACTION IN THE LATE MIXED DENTITION.

    OpenAIRE

    Hristina Arnautska

    2015-01-01

    Early diagnosis and prediction of potential maxillary canine impaction are of essential importance for the normal formation of dentition. The aim of this article is to present a protocol for primary prevention of potential maxillary canine impaction in the late mixed dentition. The diagnostic protocols include three methods of examination - anamnestic, clinical and radiological, and depending on the obtained results, the protocol for phase 1 of the late mixed dentition directs to three clinic...

  16. APPROACHES IN CONDUCTING PRIMARY PREVENTION OF TENDENCY OF MAXILLARY CANINE IMPACTION IN THE LATE MIXED DENTITION.

    Directory of Open Access Journals (Sweden)

    Hristina Arnautska

    2015-11-01

    Full Text Available Early diagnosis and prediction of potential maxillary canine impaction are of essential importance for the normal formation of dentition. The aim of this article is to present a protocol for primary prevention of potential maxillary canine impaction in the late mixed dentition. The diagnostic protocols include three methods of examination - anamnestic, clinical and radiological, and depending on the obtained results, the protocol for phase 1 of the late mixed dentition directs to three clinical preventive approaches of action. In phase 2 of the late mixed dentition, the clinical approaches are two, due to the approaching time of eruption of the canine and the need for immediate treatment measures. We believe that the most useful preventive interventions should take place during the early mixed dentition and phase 1 of the late mixed dentition. Early extraction of the temporary canine will lead to a change in the eruption path of the permanent canine – up righting and eruption in the normal position in the dental arch – if there is enough space.

  17. CDC Vital Signs–Think Sepsis. Time Matters.

    Centers for Disease Control (CDC) Podcasts

    2016-08-23

    This podcast is based on the August 2016 CDC Vital Signs report. Sepsis is a medical emergency and can happen quickly. Learn the signs of sepsis and how to prevent it.  Created: 8/23/2016 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 8/23/2016.

  18. CDC Vital Signs–Cancer and Tobacco Use

    Centers for Disease Control (CDC) Podcasts

    2016-11-10

    This podcast is based on the November 2016 CDC Vital Signs report. There is a long list of cancers linked to tobacco use, the leading preventable cause of cancer and cancer deaths. Learn more here.  Created: 11/10/2016 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 11/10/2016.

  19. [Are programs supporting parenthood skills effective in the prevention and reduction of conduct disorders and problems of childhood?].

    Science.gov (United States)

    Karjalainen, Piia; Santalahti, Pälvi; Sihvo, Sinikka

    2016-01-01

    In this systematic review it will be evaluated whether parent-targeted programs teaching positive methods of upbringing and interaction are effective in the reduction and prevention of conduct disorders and behavioral problems in children belonging to a risk group. Altogether 29 European studies on parent-targeted programs were selected for the review. Most of the examined methods were based on the social learning theory and the cognitive behavior theory. The majority of the studies proved that long-term programs of 8 to 20 weeks'duration are effective in the reduction of behavioral problems and conduct disorders of childhood.

  20. CDC Activities for Improving Implementation of Human Papillomavirus Vaccination, Cervical Cancer Screening, and Surveillance Worldwide.

    Science.gov (United States)

    Senkomago, Virginia; Duran, Denise; Loharikar, Anagha; Hyde, Terri B; Markowitz, Lauri E; Unger, Elizabeth R; Saraiya, Mona

    2017-12-01

    Cervical cancer incidence and mortality rates are high, particularly in developing countries. Most cervical cancers can be prevented by human papillomavirus (HPV) vaccination, screening, and timely treatment. The US Centers for Disease Control and Prevention (CDC) provides global technical assistance for implementation and evaluation of HPV vaccination pilot projects and programs and laboratory-related HPV activities to assess HPV vaccines. CDC collaborates with global partners to develop global cervical cancer screening recommendations and manuals, implement screening, create standardized evaluation tools, and provide expertise to monitor outcomes. CDC also trains epidemiologists in cancer prevention through its Field Epidemiology Training Program and is working to improve cancer surveillance by supporting efforts of the World Health Organization in developing cancer registry hubs and assisting countries in estimating costs for developing population-based cancer registries. These activities contribute to the Global Health Security Agenda action packages to improve immunization, surveillance, and the public health workforce globally.

  1. Science in Emergency Response at CDC: Structure and Functions.

    Science.gov (United States)

    Iskander, John; Rose, Dale A; Ghiya, Neelam D

    2017-09-01

    Recent high-profile activations of the US Centers for Disease Control and Prevention (CDC) Emergency Operations Center (EOC) include responses to the West African Ebola and Zika virus epidemics. Within the EOC, emergency responses are organized according to the Incident Management System, which provides a standardized structure and chain of command, regardless of whether the EOC activation occurs in response to an outbreak, natural disaster, or other type of public health emergency. By embedding key scientific roles, such as the associate director for science, and functions within a Scientific Response Section, the current CDC emergency response structure ensures that both urgent and important science issues receive needed attention. Key functions during emergency responses include internal coordination of scientific work, data management, information dissemination, and scientific publication. We describe a case example involving the ongoing Zika virus response that demonstrates how the scientific response structure can be used to rapidly produce high-quality science needed to answer urgent public health questions and guide policy. Within the context of emergency response, longer-term priorities at CDC include both streamlining administrative requirements and funding mechanisms for scientific research.

  2. CDC Wonder Vaccine Adverse Event Reporting System

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Vaccine Adverse Event Reporting System (VAERS) online database on CDC WONDER provides counts and percentages of adverse event case reports after vaccination,...

  3. CDC WONDER: Mortality - Multiple Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Mortality - Multiple Cause of Death data on CDC WONDER are county-level national mortality and population data spanning the years 1999-2009. Data are based on...

  4. CDC WONDER: Mortality - Multiple Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Mortality - Multiple Cause of Death data on CDC WONDER are county-level national mortality and population data spanning the years 1999-2006. These data are...

  5. CDC Study Finds Fecal Contamination in Pools

    Science.gov (United States)

    ... Communication (404) 639-3286 CDC study finds fecal contamination in pools A study of public pools done ... The E. coli is a marker for fecal contamination. Finding a high percentage of E. coli-positive ...

  6. CDC WONDER: Sexually Transmitted Disease (STD) morbidity

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Sexually Transmitted Disease (STD) Morbidity online databases on CDC WONDER contain case reports reported from the 50 United States and D.C., Puerto Rico, Virgin...

  7. CDC WONDER: Sexually Transmitted Disease (STD) Morbidity

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Sexually Transmitted Disease (STD) Morbidity online databases on CDC WONDER contain case reports reported from the 50 United States and D.C., Puerto Rico, Virgin...

  8. CDC WONDER: AIDS Public Use Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — The AIDS Public Information Data Set (APIDS) for years 1981-2002 on CDC WONDER online database contains counts of AIDS (Acquired Immune Deficiency Syndrome) cases...

  9. CDC WONDER: Online Tuberculosis Information System (OTIS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Online Tuberculosis Information System (OTIS) on CDC WONDER contains information on verified tuberculosis (TB) cases reported to the Centers for Disease Control...

  10. CDC WONDER: Mortality - Underlying Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDC WONDER Mortality - Underlying Cause of Death online database is a county-level national mortality and population database spanning the years since 1979. Data...

  11. CDC WONDER: Daily Fine Particulate Matter

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Daily Fine Particulate Matter data available on CDC WONDER are geographically aggregated daily measures of fine particulate matter in the outdoor air, spanning...

  12. Impact of implementation and conduct of the HEALTHY primary prevention trial on student performance.

    Science.gov (United States)

    Hernandez, Arthur E; Marcus, Marsha D; Hirst, Kathryn; Faith, Myles S; Goldberg, Linn; Treviño, Roberto P

    2014-01-01

    To determine whether a school-wide intervention program to reduce risk factors for type 2 diabetes (T2D) affected student achievement, rates of disciplinary actions, and attendance rates. The HEALTHY primary prevention trial was designed to evaluate a comprehensive school-based intervention to reduce factors for T2D, especially overweight and obesity. Students were followed up from beginning of sixth grade (Fall 2006) through end of eighth grade (Spring 2009). Forty-two middle schools at seven U.S. sites. Schools were randomized in equal numbers at each site to intervention (21 schools, 2307 students) or control (21 schools, 2296 students). Intervention . An integrated school-wide program that focused on (1) foods and beverages, (2) physical education, (3) classroom-based behavior change and education, and (4) social marketing communication and promotional campaigns. Aggregate (grade- and school-wide) test performance (passing rate), attendance, and referrals for disciplinary actions. Descriptive statistics and tests of intervention versus control using mixed linear models methods to adjust for the clustering of students within schools. There were no differences between intervention and control schools in test performance for mathematics (p = .7835) or reading (p = .6387), attendance (p = .5819), or referrals for disciplinary action (p = .8671). The comprehensive HEALTHY intervention and associated research procedures did not negatively impact student achievement test scores, attendance, or referrals for disciplinary action.

  13. CDC Vital Signs-E-cigarette Ads and Youth

    Centers for Disease Control (CDC) Podcasts

    2016-01-05

    This podcast is based on the January 2016 CDC Vital Signs report. Most electronic cigarettes, or e-cigarettes, contain nicotine, which is highly addictive and may harm brain development. More than 18 million middle and high school students were exposed to e-cigarette ads. Exposure to these ads may be contributing to an increase in e-cigarette use among youth. Learn what can be done to keep our youth safe and healthy.  Created: 1/5/2016 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 1/5/2016.

  14. Experiences in conducting multiple community-based HIV prevention trials among women in KwaZulu-Natal, South Africa

    Directory of Open Access Journals (Sweden)

    Moodley Jothi

    2010-04-01

    Full Text Available Abstract Background South Africa, with its scientific capacity, good infrastructure and high HIV incidence rates, is ideally positioned to conduct large-scale HIV prevention trials. The HIV Prevention Research Unit of the South African Medical Research Council conducted four phase III and one phase IIb trials of women-initiated HIV prevention options in KwaZulu-Natal between 2003 and 2009. A total of 7046 women participated, with HIV prevalence between 25% and 45% and HIV incidence ranging from 4.5-9.1% per year. Unfortunately none of the interventions tested had any impact on reducing the risk of HIV acquisition; however, extremely valuable experience was gained, lessons learned and capacity built, while the communities gained associated benefits. Experience Our experience in conducting these trials ranged from setting up community partnerships to developing clinical research sites and dissemination of trial results. Community engagement included setting up community-based research sites with approval from both political and traditional leaders, and developing community advisory groups to assist with the research process. Community-wide education on HIV/sexually transmitted infection prevention, treatment and care was provided to over 90 000 individuals. Myths and misconceptions were addressed through methods such as anonymous suggestion boxes in clinic waiting areas and intensive education and counselling. Attempts were made to involve male partners to foster support and facilitate recruitment of women. Peer educator programmes were initiated to provide ongoing education and also to facilitate recruitment of women to the trials. Recruitment strategies such as door-to-door recruitment and community group meetings were initiated. Over 90% of women enrolled were retained. Community benefits from the trial included education on HIV prevention, treatment and care and provision of ancillary care (such as Pap smears, reproductive health care and

  15. CDC Vital Signs: Child Injury

    Science.gov (United States)

    ... Healthy Living HIV / AIDS Injury, Violence & Safety Motor Vehicle Safety Obesity Prescription Drug Overdoses Teen Pregnancy Tobacco ... Child Injury Prevention Protect the Ones You Love Color Me Safe Child Injury: What You Need to ...

  16. CDC Vital Signs: Binge Drinking

    Science.gov (United States)

    ... youth should not drink alcohol. Support effective community strategies to prevent binge drinking, such as those recommended by the Community Guide.* Support local control of the marketing and sale of alcohol. Support the minimum legal drinking age ...

  17. CDC Climat - 2011 Sustainable Development Report

    International Nuclear Information System (INIS)

    2012-08-01

    CDC Climat is the Caisse des Depots (CDC) subsidiary that is dedicated to combating climate change. Its activities aim to support the transition towards a low resource and low greenhouse gas emission (GHG) economy, through services that are cutting-edge, pro table, and in line with CDC's public policy goals. Through its corporate purpose, CDC Climat embodies the CDC's commitments in the sustainable development field. CDC Climat supports the implementation of public GHG emission reduction policies, primarily through emission trading schemes at the European and international level. Since it was founded in 2010, and throughout 2011, its strategic priorities have consisted in: - developing a long-term policy for investing in carbon credits generated by environmental initiatives, as part of the project mechanisms set up by the Kyoto Protocol, and used in the European Emission Trading Scheme; - supporting the development of its investments in carbon finance operators, like BlueNext, the European carbon exchange, for instance; - broadening the scope of its research into climate economics, which is supported by CDC and available to everyone, in order to serve the public and private players concerned. Its teams have supported French and European governments, international organisations and the United Nations, and various NGOs in their work and thinking on the future of tools for combating climate change. They have specifically contributed reports based on their research and operational feedback. When it was founded, CDC Climat was closely linked to public policies aimed at combating climate change via allowance and carbon trading mechanisms. The difficulties encountered by international negotiations, together with the effects of the economic and financial downturn in Europe, have resulted in a very pronounced fall in the price of carbon assets on these markets since the summer of 2011, with no prospect of recovery for several years. This environment is calling some of the

  18. 75 FR 63844 - Health Resources and Services Administration CDC/HRSA Advisory Committee on HIV and STD...

    Science.gov (United States)

    2010-10-18

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Health Resources and Services Administration CDC/HRSA Advisory Committee on HIV and STD Prevention and Treatment..., Viral Hepatitis, STD, and TB Prevention, 1600 Clifton Road, NE., Mailstop E-07, Atlanta, Georgia 30333...

  19. Communications and Web Services: What Do CDC Users Desire in Partner Relationship Management and Does CDC’s PHIN Directory Meet the Need?

    Science.gov (United States)

    Cervone, Maria A.; Savel, Thomas G.

    2006-01-01

    Summary The National Center on Birth Defects and Developmental Disabilities (NCBDDD) at the Centers for Disease Control and Prevention (CDC) sought to establish a database to proactively manage their partner relationships with external organizations. A user needs analysis was conducted, and CDC’s Public Health Information Network Directory (PHINDIR) was evaluated as a possible solution. PHINDIR could sufficiently maintain contact information but did not address customer relationships; however, its flexible architecture allows add-on applications via web services. Thus, NCBDDD’s needs could be met via PHINDIR. PMID:17238493

  20. Intervention on early-onset conduct problems as indicated prevention for substance use: A seven-year follow up.

    Science.gov (United States)

    Romero, Estrella; Rodríguez, Concepción; Villar, Paula; Gómez-Fraguela, X Antón

    2017-06-28

    The aim of this study is to evaluate the long-term effects of a manualised program which intervenes on children with early-onset conduct problems, their families and teachers. The program evaluation involved 14 primary schools which were randomly assigned to the intervention (45 participating families) and control (30 families) conditions during 2007-2008. After a screening process which identified children with significant conduct problems both at home with their family and at school, the program was implemented in eight schools. Seven years later, 58 families (37 from the intervention group and 21 from the control group), with characteristics equivalent to those of the study's entire initial group, were contacted again. With measures administered to the children and their parents, comparisons through multivariate analyses of variance between intervention and control groups supported the program's efficacy in reducing both conduct problems and relations with antisocial peers. Furthermore, the program fostered social and communication skills. As regards drug use, the intervention group showed less favourable attitudes towards drugs, lower intention of drug use, lower frequency of tobacco use and lower intensity of alcohol use. These results support the usefulness of multicomponent programs for conduct problems as a way to prevent, in the long term, unfavourable developmental trajectories, where drug use is a key element.

  1. Chk1 regulates the S phase checkpoint by coupling the physiological turnover and ionizing radiation-induced accelerated proteolysis of Cdc25A

    DEFF Research Database (Denmark)

    Sørensen, Claus Storgaard; Syljuåsen, Randi G; Falck, Jacob

    2003-01-01

    Chk1 kinase coordinates cell cycle progression and preserves genome integrity. Here, we show that chemical or genetic ablation of human Chk1 triggered supraphysiological accumulation of the S phase-promoting Cdc25A phosphatase, prevented ionizing radiation (IR)-induced degradation of Cdc25A...

  2. Costs and longer-term savings of parenting programmes for the prevention of persistent conduct disorder: a modelling study

    Directory of Open Access Journals (Sweden)

    Beecham Jennifer

    2011-10-01

    Full Text Available Abstract Background Conduct disorders are the most common psychiatric disorders in children and may persist into adulthood in about 50% of cases. The costs to society are high and impact many public sector agencies. Parenting programmes have been shown to positively affect child behaviour, but little is known about their potential long-term cost-effectiveness. We therefore estimate the costs of and longer-term savings from evidence-based parenting programmes for the prevention of persistent conduct disorder. Methods A decision-analytic Markov model compares two scenarios: 1 a 5-year old with clinical conduct disorder receives an evidence-based parenting programme; 2 the same 5-year old does not receive the programme. Cost-savings analysis is performed by comparing the probability that conduct disorder persists over time in each scenario, adopting both a public sector and a societal perspective. If the intervention is successful in reducing persistent conduct disorder, cost savings may arise from reduced use of health services, education support, social care, voluntary agencies and from crimes averted. Results Results strongly suggest that parenting programmes reduce the chance that conduct disorder persists into adulthood and are cost-saving to the public sector within 5-8 years under base case conditions. Total savings to society over 25 years are estimated at £16,435 per family, which compares with an intervention cost in the range of £952-£2,078 (2008/09 prices. Conclusions Effective implementation of evidence-based parenting programmes is likely to yield cost savings to the public sector and society. More research is needed to address evidence gaps regarding the current level of provision, longer-term effectiveness and questions of implementation, engagement and equity.

  3. Regulated degradation of the APC coactivator Cdc20

    Directory of Open Access Journals (Sweden)

    Robbins Jonathan A

    2010-09-01

    Full Text Available Abstract Background Cdc20 is a highly conserved activator of the anaphase-promoting complex (APC, promoting cell-cycle-regulated ubiquitination and proteolysis of a number of critical cell-cycle-regulatory targets including securin and mitotic cyclins. APC-Cdc20 activity is tightly regulated, and this regulation is likely important for accurate cell cycle control. One significant component of Cdc20 regulation is thought to be Cdc20 proteolysis. However, published literature suggests different mechanisms and requirements for Cdc20 proteolysis. The degree to which Cdc20 proteolysis is cell-cycle regulated, the dependence of Cdc20 proteolysis on Cdc20 destruction boxes (recognition sequences for APC-mediated ubiqutination, either by Cdc20 or by the related Cdh1 APC activator, and the need for APC itself for Cdc20 proteolysis all have been disputed to varying extents. In animals, Cdc20 proteolysis is thought to be mediated by Cdh1, contributing an intrinsic order of APC activation by Cdc20 and then by Cdh1. One report suggests a Cdh1 requirement for Cdc20 proteolysis in budding yeast; this idea has not been tested further. Results We characterized Cdc20 proteolysis using Cdc20 expressed from its endogenous locus; previous studies generally employed strongly overexpressed Cdc20, which can cause significant artifacts. We analyzed Cdc20 proteolysis with or without mutations in previously identified destruction box sequences, using varying methods of cell cycle synchronization, and in the presence or absence of Cdh1. Cdc20 instability is only partially dependent on destruction boxes. A much stronger dependence on Cdh1 for Cdc20 proteolysis was observed, but Cdh1-independent proteolysis was also clearly observed. Cdc20 proteolysis independent of both destruction boxes and Cdh1 was especially detectable around the G1/S transition; Cdh1-dependent proteolysis was most notable in late mitosis and G1. Conclusions Cdc20 proteolysis is under complex control

  4. Cdc42-mediated tubulogenesis controls cell specification

    DEFF Research Database (Denmark)

    Kesavan, Gokul; Sand, Fredrik Wolfhagen; Greiner, Thomas Uwe

    2009-01-01

    Understanding how cells polarize and coordinate tubulogenesis during organ formation is a central question in biology. Tubulogenesis often coincides with cell-lineage specification during organ development. Hence, an elementary question is whether these two processes are independently controlled......, or whether proper cell specification depends on formation of tubes. To address these fundamental questions, we have studied the functional role of Cdc42 in pancreatic tubulogenesis. We present evidence that Cdc42 is essential for tube formation, specifically for initiating microlumen formation and later...... for maintaining apical cell polarity. Finally, we show that Cdc42 controls cell specification non-cell-autonomously by providing the correct microenvironment for proper control of cell-fate choices of multipotent progenitors. For a video summary of this article, see the PaperFlick file with the Supplemental Data...

  5. Perceptions of capacity for infectious disease control and prevention to meet the challenges of dengue fever in the face of climate change: A survey among CDC staff in Guangdong Province, China.

    Science.gov (United States)

    Tong, Michael Xiaoliang; Hansen, Alana; Hanson-Easey, Scott; Xiang, Jianjun; Cameron, Scott; Liu, Qiyong; Liu, Xiaobo; Sun, Yehuan; Weinstein, Philip; Han, Gil-Soo; Williams, Craig; Bi, Peng

    2016-07-01

    Dengue fever is an important climate-sensitive mosquito-borne viral disease that poses a risk to half the world's population. The disease is a major public health issue in China where in 2014 a major outbreak occurred in Guangdong Province. This study aims to gauge health professionals' perceptions about the capacity of infectious disease control and prevention to meet the challenge of dengue fever in the face of climate change in Guangdong Province, China. A cross-sectional questionnaire survey was administered among staff in the Centers for Disease Control and Prevention (CDCs) in Guangdong Province. Data analysis was undertaken using descriptive methods and logistic regression. In total, 260 questionnaires were completed. Most participants (80.7%) thought climate change would have a negative effect on population health, and 98.4% of participants reported dengue fever had emerged or re-emerged in China in recent years. Additionally, 74.9% of them indicated that the capability of the CDCs to detect infectious disease outbreak/epidemic at an early stage was excellent; 86.3% indicated laboratories could provide diagnostic support rapidly; and 83.1% believed levels of current staff would be adequate in the event of a major outbreak. Logistic regression analysis showed higher levels of CDCs were perceived to have better capacity for infectious disease control and prevention. Only 26.8% of participants thought they had a good understanding of climate change, and most (85.4%) thought they needed more information about the health impacts of climate change. Most surveyed staff suggested the following strategies to curb the public health impact of infectious diseases in relation to climate change: primary prevention measures, strengthening the monitoring of infectious diseases, the ability to actively forecast disease outbreaks by early warning systems, and more funding for public health education programs. Vigilant disease and vector surveillance, preventive practice and

  6. 77 FR 72868 - The Centers for Disease Control (CDC)/Health Resources and Services Administration (HRSA...

    Science.gov (United States)

    2012-12-06

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention The Centers for Disease Control (CDC)/Health Resources and Services Administration (HRSA) Advisory Committee on HIV, Viral... announcements of meetings and other committee management activities, for both the Centers for Disease Control...

  7. Cdc20 and Cks direct the spindle checkpoint-independent destruction of cyclin A

    NARCIS (Netherlands)

    Wolthuis, Rob; Clay-Farrace, Lori; van Zon, Wouter; Yekezare, Mona; Koop, Lars; Ogink, Janneke; Medema, Rene; Pines, Jonathon

    2008-01-01

    Successful mitosis requires the right protein be degraded at the right time. Central to this is the spindle checkpoint that prevents the destruction of securin and cyclin 131 when there are improperly attached chromosomes. The principal target of the checkpoint is Cdc20, which activates the

  8. Identifying the public's concerns and the Centers for Disease Control and Prevention's reactions during a health crisis: An analysis of a Zika live Twitter chat.

    Science.gov (United States)

    Glowacki, Elizabeth M; Lazard, Allison J; Wilcox, Gary B; Mackert, Michael; Bernhardt, Jay M

    2016-12-01

    The arrival of the Zika virus in the United States caused much concern among the public because of its ease of transmission and serious consequences for pregnant women and their newborns. We conducted a text analysis to examine original tweets from the public and responses from the Centers for Disease Control and Prevention (CDC) during a live Twitter chat hosted by the CDC. Both the public and the CDC expressed concern about the spread of Zika virus, but the public showed more concern about the consequences it had for women and babies, whereas the CDC focused more on symptoms and education. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  9. The prevention research centers' managing epilepsy well network.

    Science.gov (United States)

    DiIorio, Colleen K; Bamps, Yvan A; Edwards, Ariele L; Escoffery, Cam; Thompson, Nancy J; Begley, Charles E; Shegog, Ross; Clark, Noreen M; Selwa, Linda; Stoll, Shelley C; Fraser, Robert T; Ciechanowski, Paul; Johnson, Erica K; Kobau, Rosemarie; Price, Patricia H

    2010-11-01

    The Managing Epilepsy Well (MEW) Network was created in 2007 by the Centers for Disease Control and Prevention's (CDC) Prevention Research Centers and Epilepsy Program to promote epilepsy self-management research and to improve the quality of life for people with epilepsy. MEW Network membership comprises four collaborating centers (Emory University, University of Texas Health Science Center at Houston, University of Michigan, and University of Washington), representatives from CDC, affiliate members, and community stakeholders. This article describes the MEW Network's background, mission statement, research agenda, and structure. Exploratory and intervention studies conducted by individual collaborating centers are described, as are Network collaborative projects, including a multisite depression prevention intervention and the development of a standard measure of epilepsy self-management. Communication strategies and examples of research translation programs are discussed. The conclusion outlines the Network's role in the future development and dissemination of evidence-based epilepsy self-management programs. Copyright © 2010 Elsevier Inc. All rights reserved.

  10. Preventing Stroke Deaths PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2017-09-06

    This 60 second public service announcement is based on the July 2017 CDC Vital Signs report. Higher opioid prescribing puts patients at risk for addiction and overdose. Learn what can be done about this serious problem.  Created: 9/6/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 9/6/2017.

  11. A right to confidentiality or a duty to disclose? Ethical guidance for conducting prevention research with children and adolescents.

    Science.gov (United States)

    Hiriscau, Ioana E; Stingelin-Giles, Nicola; Stadler, Christina; Schmeck, Klaus; Reiter-Theil, Stella

    2014-06-01

    Conducting prevention research with children and adolescents raises ethical challenges especially regarding confidentiality. Research with children and adolescents often applies methodologies which aims at the disclosure of sensitive information about practices that impact on adolescent mental and physical health such as sexual activity, smoking, alcohol consumption, illegal drug use, self-damaging and suicidal behaviour (ideation and attempts). The scope of the article is to review normative documents that cover topics relevant for confidentiality when conducting research with children and adolescents. A systematic literature search in MEDLINE was performed to identify relevant international and European guidelines and codes of ethics that cover health, behavioural and social science research. Additionally, the European Research Ethics website was consulted for double check. However, none of the documents aimed at biomedical, behavioural or social research offers concrete support in resolving practical research ethics problems regarding confidentiality. The codes show a lack of clarity in any circumstances in which the researcher might have an obligation to breach confidentiality by disclosing sensitive information. Only little information is given on what kind of disclosed information, if disclosed, might justify breaching confidentiality. The findings prove a need for normative documents to address the ethical questions regarding confidentiality arising in research practice explicitly and specifically. Moreover, further forms of ethical guidance should be developed to support ethical research with children and adolescents.

  12. CDC-reported assisted reproductive technology live-birth rates may mislead the public.

    Science.gov (United States)

    Kushnir, Vitaly A; Choi, Jennifer; Darmon, Sarah K; Albertini, David F; Barad, David H; Gleicher, Norbert

    2017-08-01

    The Centre for Disease Control and Prevention (CDC) publicly reports assisted reproductive technology live-birth rates (LBR) for each US fertility clinic under legal mandate. The 2014 CDC report excluded 35,406 of 184,527 (19.2%) autologous assisted reproductive technology cycles that involved embryo or oocyte banking from LBR calculations. This study calculated 2014 total clinic LBR for all patients utilizing autologous oocytes two ways: including all initiated assisted reproductive technology cycles or excluding banking cycles, as done by the CDC. The main limitation of this analysis is the CDC report did not differentiate between cycles involving long-term banking of embryos or oocytes for fertility preservation from cycles involving short-term embryo banking. Twenty-seven of 458 (6%) clinics reported over 40% of autologous cycles involved banking, collectively performing 12% of all US assisted reproductive technology cycles. LBR in these outlier clinics calculated by the CDC method, was higher than the other 94% of clinics (33.1% versus 31.1%). However, recalculated LBR including banking cycles in the outlier clinics was lower than the other 94% of clinics (15.5% versus 26.6%). LBR calculated by the two methods increasingly diverged based on proportion of banking cycles performed by each clinic reaching 4.5-fold, thereby, potentially misleading the public. Copyright © 2017 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  13. CDC Vital Signs: Teen Drinking and Driving

    Science.gov (United States)

    ... every trip, no matter how short. Obey speed limits. Never use a cell phone or text while driving. Parents can Understand that most teens ... teen passengers Never use a cell phone or text while driving Obey speed limits Get your copy of CDC's parent-teen driving ...

  14. CDC Vital Signs: Where's the Sodium?

    Science.gov (United States)

    ... Other Web Sites MedlinePlus – Heart Diseases MedlinePlus – Coronary Artery Disease MedlinePlus – High Blood Pressure MedlinePlus – Dietary Sodium ... Privacy FOIA No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO ( ...

  15. Ursodeoxycholic acid prevents ventricular conduction slowing and arrhythmia by restoring T-type calcium current in fetuses during cholestasis.

    Directory of Open Access Journals (Sweden)

    Oladipupo Adeyemi

    Full Text Available Increased maternal serum bile acid concentrations in intrahepatic cholestasis of pregnancy (ICP are associated with fetal cardiac arrhythmias. Ursodeoxycholic acid (UDCA has been shown to demonstrate anti-arrhythmic properties via preventing ICP-associated cardiac conduction slowing and development of reentrant arrhythmias, although the cellular mechanism is still being elucidated.High-resolution fluorescent optical mapping of electrical activity and electrocardiogram measurements were used to characterize effects of UDCA on one-day-old neonatal and adult female Langendorff-perfused rat hearts. ICP was modelled by perfusion of taurocholic acid (TC, 400μM. Whole-cell calcium currents were recorded from neonatal rat and human fetal cardiomyocytes.TC significantly prolonged the PR interval by 11.0±3.5% (P<0.05 and slowed ventricular conduction velocity (CV by 38.9±5.1% (P<0.05 exclusively in neonatal and not in maternal hearts. A similar CV decline was observed with the selective T-type calcium current (ICa,T blocker mibefradil 1μM (23.0±6.2%, P<0.05, but not with the L-type calcium current (ICa,L blocker nifedipine 1μM (6.9±6.6%, NS. The sodium channel blocker lidocaine (30μM reduced CV by 60.4±4.5% (P<0.05. UDCA co-treatment was protective against CV slowing induced by TC and mibefradil, but not against lidocaine. UDCA prevented the TC-induced reduction in the ICa,T density in both isolated human fetal (-10.2±1.5 versus -5.5±0.9 pA/pF, P<0.05 and neonatal rat ventricular myocytes (-22.3±1.1 versus -9.6±0.8 pA/pF, P<0.0001, whereas UDCA had limited efficacy on the ICa,L.Our findings demonstrate that ICa,T plays a significant role in ICP-associated fetal cardiac conduction slowing and arrhythmogenesis, and is an important component of the fetus-specific anti-arrhythmic activity of UDCA.

  16. cdc-25.4, a Caenorhabditis elegans Ortholog of cdc25, Is Required for Male Mating Behavior

    Directory of Open Access Journals (Sweden)

    Sangmi Oh

    2016-12-01

    Full Text Available Cell division cycle 25 (cdc25 is an evolutionarily conserved phosphatase that promotes cell cycle progression. Among the four cdc25 orthologs in Caenorhabditis elegans, we found that cdc-25.4 mutant males failed to produce outcrossed progeny. This was not caused by defects in sperm development, but by defects in male mating behavior. The cdc-25.4 mutant males showed various defects during male mating, including contact response, backing, turning, and vulva location. Aberrant turning behavior was the most prominent defect in the cdc-25.4 mutant males. We also found that cdc-25.4 is expressed in many neuronal cells throughout development. The turning defect in cdc-25.4 mutant males was recovered by cdc-25.4 transgenic expression in neuronal cells, suggesting that cdc-25.4 functions in neurons for male mating. However, the neuronal morphology of cdc-25.4 mutant males appeared to be normal, as examined with several neuronal markers. Also, RNAi depletion of wee-1.3, a C. elegans ortholog of Wee1/Myt1 kinase, failed to suppress the mating defects of cdc-25.4 mutant males. These findings suggest that, for successful male mating, cdc-25.4 does not target cell cycles that are required for neuronal differentiation and development. Rather, cdc-25.4 likely regulates noncanonical substrates in neuronal cells.

  17. CDC Vital Signs–Native Americans With Diabetes

    Centers for Disease Control (CDC) Podcasts

    2017-01-10

    This podcast is based on the January 2017 CDC Vital Signs report. Diabetes is the leading cause of kidney failure and Native Americans have a greater chance of having diabetes than any other racial group in the U.S. Learn how to manage your diabetes to delay or prevent kidney failure.  Created: 1/10/2017 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 1/10/2017.

  18. CDC Vital Signs–Too Loud for Too Long!

    Centers for Disease Control (CDC) Podcasts

    2017-02-07

    This podcast is based on the February 2017 CDC Vital Signs report. Being around too much loud noise—like a leaf blower or rock concert—can cause permanent hearing loss. Learn how to prevent hearing loss.  Created: 2/7/2017 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 2/7/2017.

  19. 13 CFR 120.851 - CDC ethical requirements.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false CDC ethical requirements. 120.851... Company Loan Program (504) Other Cdc Requirements § 120.851 CDC ethical requirements. CDCs and their Associates must act ethically and exhibit good character. They must meet all of the ethical requirements of...

  20. Preventing Repeat Teen Births PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2013-04-02

    This 60 second public service announcement is based on the April 2013 CDC Vital Signs report, which discusses repeat teen births and ways teens, parents and guardians, health care providers, and communities can help prevent them.  Created: 4/2/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 4/2/2013.

  1. 75 FR 14447 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention

    Science.gov (United States)

    2010-03-25

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory... Decision Making Regarding Allocation of Mechanical Ventilators During a Severe Influenza Pandemic.'' Other agenda items will include updates from the ACD, CDC subcommittees; CDC organizational improvement; the...

  2. Prevention

    Science.gov (United States)

    ... Error processing SSI file About Heart Disease & Stroke Prevention Heart disease and stroke are an epidemic in ... secondhand smoke. Barriers to Effective Heart Disease & Stroke Prevention Many people with key risk factors for heart ...

  3. Conducting cancer control and survivorship research via cooperative groups: a report from the American Society of Preventive Oncology.

    Science.gov (United States)

    Palesh, Oxana; Demark-Wahnefried, Wendy; Mustian, Karen; Minasian, Lori; Rowland, Julia; Sprod, Lisa; Janelsins, Michelle; Peppone, Luke; Sloan, Jeff; Engquist, Karen Basen; Jones, Lee; Buist, Diana; Paskett, Electra D

    2011-05-01

    As the number of cancer survivors expands, the need for cancer control and survivorship research becomes increasingly important. The National Cancer Institute (NCI) Cooperative Groups may offer a viable platform to perform such research. Observational, preventive, and behavioral research can often be performed within the cooperative group setting, especially if resources needed for evaluation are fairly simple, if protocols are easily implemented within the typical clinical setting, and if interventions are well standardized. Some protocols are better suited to cooperative groups than are others, and there are advantages and disadvantages to conducting survivorship research within the cooperative group setting. Behavioral researchers currently involved in cooperative groups, as well as program staff within the NCI, can serve as sources of information for those wishing to pursue symptom management and survivorship studies within the clinical trial setting. The structure of the cooperative groups is currently changing, but going forward, survivorship is bound to be a topic of interest and one that perhaps may be more easily addressed using the proposed more centralized structure. ©2011 AACR.

  4. ZP123 increases gap junctional conductance and prevents reentrant ventricular tachycardia during myocardial ischemia in open chest dogs

    DEFF Research Database (Denmark)

    Xing, Dezhi; Kjølbye, Anne Louise; Nielsen, Morten S

    2003-01-01

    demonstrated that 10 nM ZP123 improved gap junctional intercellular conductance by 69% +/- 20% in pairs of guinea pig ventricular myocytes. VT was induced by programmed stimulation in alpha-chloralose anaesthetized open chest dogs 1 to 4 hours after coronary artery occlusion. Three-dimensional activation...... mapping was done using six bipolar electrograms on each of 23 multipolar needles in the risk zone. When VT was reproducibly induced, dogs were randomly assigned to receive either saline or ZP123 cumulatively at three dose levels (intravenous bolus followed by 30-min infusion per dose). Attempts to induce...... VT were repeated in each infusion period. Mass spectrometry was used to measure ZP123 plasma concentrations. Twenty-six dogs with reentrant VT were included. ZP123 significantly prevented reentrant VT at all plasma concentrations vs saline: 1.0 +/- 0.2 nM: 6/12 vs 0/12; 7.7 +/- 0.6 nM: 7/13 vs 1...

  5. Cdc48: A Swiss Army Knife of Cell Biology

    Directory of Open Access Journals (Sweden)

    Guem Hee Baek

    2013-01-01

    Full Text Available Cdc48 (also called VCP and p97 is an abundant protein that plays essential regulatory functions in a broad array of cellular processes. Working with various cofactors, Cdc48 utilizes its ATPase activity to promote the assembly and disassembly of protein complexes. Here, we review key biological functions and regulation of Cdc48 in ubiquitin-related events. Given the broad employment of Cdc48 in cell biology and its intimate ties to human diseases (e.g., amyotrophic lateral sclerosis, studies of Cdc48 will bring significant insights into the mechanism and function of ubiquitin in health and diseases.

  6. Cdc42 GTPase dynamics control directional growth responses

    Science.gov (United States)

    Brand, Alexandra C.; Morrison, Emma; Milne, Stephen; Gonia, Sara; Gale, Cheryl A.; Gow, Neil A. R.

    2014-01-01

    Polarized cells reorient their direction of growth in response to environmental cues. In the fungus Candida albicans, the Rho-family small GTPase, Cdc42, is essential for polarized hyphal growth and Ca2+ influx is required for the tropic responses of hyphae to environmental cues, but the regulatory link between these systems is unclear. In this study, the interaction between Ca2+ influx and Cdc42 polarity-complex dynamics was investigated using hyphal galvanotropic and thigmotropic responses as reporter systems. During polarity establishment in an applied electric field, cathodal emergence of hyphae was lost when either of the two Cdc42 apical recycling pathways was disrupted by deletion of Rdi1, a guanine nucleotide dissociation inhibitor, or Bnr1, a formin, but was completely restored by extracellular Ca2+. Loss of the Cdc42 GTPase activating proteins, Rga2 and Bem3, also abolished cathodal polarization, but this was not rescued by Ca2+. Expression of GTP-locked Cdc42 reversed the polarity of hypha emergence from cathodal to anodal, an effect augmented by Ca2+. The cathodal directional cue therefore requires Cdc42 GTP hydrolysis. Ca2+ influx amplifies Cdc42-mediated directional growth signals, in part by augmenting Cdc42 apical trafficking. The Ca2+-binding EF-hand motif in Cdc24, the Cdc42 activator, was essential for growth in yeast cells but not in established hyphae. The Cdc24 EF-hand motif is therefore essential for polarity establishment but not for polarity maintenance. PMID:24385582

  7. New role for Cdc14 phosphatase: localization to basal bodies in the oomycete phytophthora and its evolutionary coinheritance with eukaryotic flagella.

    Science.gov (United States)

    Ah-Fong, Audrey M V; Judelson, Howard S

    2011-02-14

    Cdc14 protein phosphatases are well known for regulating the eukaryotic cell cycle, particularly during mitosis. Here we reveal a distinctly new role for Cdc14 based on studies of the microbial eukaryote Phytophthora infestans, the Irish potato famine agent. While Cdc14 is transcribed constitutively in yeast and animal cells, the P. infestans ortholog is expressed exclusively in spore stages of the life cycle and not in vegetative hyphae where the bulk of mitosis takes place. PiCdc14 expression is first detected in nuclei at sporulation, and during zoospore formation the protein accumulates at the basal body, which is the site from which flagella develop. The association of PiCdc14 with basal bodies was supported by co-localization studies with the DIP13 basal body protein and flagellar β-tubulin, and by demonstrating the enrichment of PiCdc14 in purified flagella-basal body complexes. Overexpressing PiCdc14 did not cause defects in growth or mitosis in hyphae, but interfered with cytoplasmic partitioning during zoosporogenesis. This cytokinetic defect might relate to its ability to bind microtubules, which was shown using an in vitro cosedimentation assay. The use of gene silencing to reveal the precise function of PiCdc14 in flagella is not possible since we showed previously that silencing prevents the formation of the precursor stage, sporangia. Nevertheless, the association of Cdc14 with flagella and basal bodies is consistent with their phylogenetic distribution in eukaryotes, as species that lack the ability to produce flagella generally also lack Cdc14. An ancestral role of Cdc14 in the flagellar stage of eukaryotes is thereby proposed.

  8. New role for Cdc14 phosphatase: localization to basal bodies in the oomycete phytophthora and its evolutionary coinheritance with eukaryotic flagella.

    Directory of Open Access Journals (Sweden)

    Audrey M V Ah-Fong

    Full Text Available Cdc14 protein phosphatases are well known for regulating the eukaryotic cell cycle, particularly during mitosis. Here we reveal a distinctly new role for Cdc14 based on studies of the microbial eukaryote Phytophthora infestans, the Irish potato famine agent. While Cdc14 is transcribed constitutively in yeast and animal cells, the P. infestans ortholog is expressed exclusively in spore stages of the life cycle and not in vegetative hyphae where the bulk of mitosis takes place. PiCdc14 expression is first detected in nuclei at sporulation, and during zoospore formation the protein accumulates at the basal body, which is the site from which flagella develop. The association of PiCdc14 with basal bodies was supported by co-localization studies with the DIP13 basal body protein and flagellar β-tubulin, and by demonstrating the enrichment of PiCdc14 in purified flagella-basal body complexes. Overexpressing PiCdc14 did not cause defects in growth or mitosis in hyphae, but interfered with cytoplasmic partitioning during zoosporogenesis. This cytokinetic defect might relate to its ability to bind microtubules, which was shown using an in vitro cosedimentation assay. The use of gene silencing to reveal the precise function of PiCdc14 in flagella is not possible since we showed previously that silencing prevents the formation of the precursor stage, sporangia. Nevertheless, the association of Cdc14 with flagella and basal bodies is consistent with their phylogenetic distribution in eukaryotes, as species that lack the ability to produce flagella generally also lack Cdc14. An ancestral role of Cdc14 in the flagellar stage of eukaryotes is thereby proposed.

  9. The internal Cdc20 binding site in BubR1 facilitates both spindle assembly checkpoint signalling and silencing

    DEFF Research Database (Denmark)

    Lischetti, Tiziana; Zhang, Gang; Sedgwick, Garry G

    2014-01-01

    Improperly attached kinetochores activate the spindle assembly checkpoint (SAC) and by an unknown mechanism catalyse the binding of two checkpoint proteins, Mad2 and BubR1, to Cdc20 forming the mitotic checkpoint complex (MCC). Here, to address the functional role of Cdc20 kinetochore localization...... in the SAC, we delineate the molecular details of its interaction with kinetochores. We find that BubR1 recruits the bulk of Cdc20 to kinetochores through its internal Cdc20 binding domain (IC20BD). We show that preventing Cdc20 kinetochore localization by removal of the IC20BD has a limited effect...... on the SAC because the IC20BD is also required for efficient SAC silencing. Indeed, the IC20BD can disrupt the MCC providing a mechanism for its role in SAC silencing. We thus uncover an unexpected dual function of the second Cdc20 binding site in BubR1 in promoting both efficient SAC signalling and SAC...

  10. Noise and Hearing Loss Prevention

    Science.gov (United States)

    ... message, please visit this page: About CDC.gov . NOISE AND HEARING LOSS PREVENTION Language: English (US) Español ( ... when hazardous noise levels cannot be adequately reduced. Noise and Hearing Loss on the NIOSH Science Blog ...

  11. Partnerships for the design, conduct, and analysis of effectiveness, and implementation research: experiences of the prevention science and methodology group.

    Science.gov (United States)

    Brown, C Hendricks; Kellam, Sheppard G; Kaupert, Sheila; Muthén, Bengt O; Wang, Wei; Muthén, Linda K; Chamberlain, Patricia; PoVey, Craig L; Cady, Rick; Valente, Thomas W; Ogihara, Mitsunori; Prado, Guillermo J; Pantin, Hilda M; Gallo, Carlos G; Szapocznik, José; Czaja, Sara J; McManus, John W

    2012-07-01

    What progress prevention research has made comes through strategic partnerships with communities and institutions that host this research, as well as professional and practice networks that facilitate the diffusion of knowledge about prevention. We discuss partnership issues related to the design, analysis, and implementation of prevention research and especially how rigorous designs, including random assignment, get resolved through a partnership between community stakeholders, institutions, and researchers. These partnerships shape not only study design, but they determine the data that can be collected and how results and new methods are disseminated. We also examine a second type of partnership to improve the implementation of effective prevention programs into practice. We draw on social networks to studying partnership formation and function. The experience of the Prevention Science and Methodology Group, which itself is a networked partnership between scientists and methodologists, is highlighted.

  12. Partnerships for the Design, Conduct, and Analysis of Effectiveness, and Implementation Research: Experiences of the Prevention Science and Methodology Group

    Science.gov (United States)

    Brown, C. Hendricks; Kellam, Sheppard G.; Kaupert, Sheila; Muthén, Bengt O.; Wang, Wei; Muthén, Linda K.; Chamberlain, Patricia; PoVey, Craig L.; Cady, Rick; Valente, Thomas W.; Ogihara, Mitsunori; Prado, Guillermo J.; Pantin, Hilda M.; Gallo, Carlos G.; Szapocznik, José; Czaja, Sara J.; McManus, John W.

    2012-01-01

    What progress prevention research has made comes through strategic partnerships with communities and institutions that host this research, as well as professional and practice networks that facilitate the diffusion of knowledge about prevention. We discuss partnership issues related to the design, analysis, and implementation of prevention research and especially how rigorous designs, including random assignment, get resolved through a partnership between community stakeholders, institutions, and researchers. These partnerships shape not only study design, but they determine the data that can be collected and how results and new methods are disseminated. We also examine a second type of partnership to improve the implementation of effective prevention programs into practice. We draw on social networks to studying partnership formation and function. The experience of the Prevention Science and Methodology Group, which itself is a networked partnership between scientists and methodologists, is highlighted. PMID:22160786

  13. Hepatitis Prevention (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-07-27

    Hepatitis is an inflammation of the liver that’s usually caused by a virus. It can result in chronic illness and even death. In this podcast, Dr. Francisco Averhoff discusses hepatitis.  Created: 7/27/2017 by MMWR.   Date Released: 7/27/2017.

  14. Preventing Flu During Pregnancy (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-09-26

    During the influenza season, pregnant women and infants under 6 months old are especially susceptible to severe complications from the flu. The seasonal flu vaccination is the best way to protect both mother and baby. In this podcast Dr. Stacie Greby discusses the importance of pregnant women receiving the flu vaccine.  Created: 9/26/2013 by MMWR.   Date Released: 9/26/2013.

  15. Preventing Flu During Pregnancy (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-09-26

    During the influenza season, pregnant women and infants under 6 months old are especially susceptible to severe complications from the flu. This podcast discusses the importance of pregnant women receiving the flu vaccine.  Created: 9/26/2013 by MMWR.   Date Released: 9/26/2013.

  16. Preventing Strokes (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-06-05

    Strokes are the fourth leading cause of death in the U.S., and they don’t just occur in older adults. This podcast discusses ways to lessen your chances of having a stroke.  Created: 6/5/2014 by MMWR.   Date Released: 6/5/2014.

  17. CDC Vital Signs: Daily Pill Can Prevent HIV

    Science.gov (United States)

    ... men who have sex with men (MSM) as gay or bisexual. Sexually active refers to people who have had sex in the past year. Top of Page On ... for getting HIV: 1 in 4 sexually active gay and bisexual adult men without ... unknown and Have anal sex without a condom, or Recently had a sexually ...

  18. Preventing Strokes (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-06-05

    Strokes are the fourth leading cause of death in the U.S., and they don’t just occur in older adults. Anyone can have a stroke at any age. In this podcast, Dr. Mary George discusses ways to decrease your chances of having a stroke.  Created: 6/5/2014 by MMWR.   Date Released: 6/5/2014.

  19. HPV Prevention (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-07-07

    Human papillomavirus, or HPV, is a virus that can cause certain cancers and is the most commonly sexually transmitted infection in the U.S. In this podcast, Dr. Laura Viens discusses the importance of getting vaccinated against HPV.  Created: 7/7/2016 by MMWR.   Date Released: 7/7/2016.

  20. HPV Prevention (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-07-07

    Human papillomavirus, or HPV, is the most common sexually transmitted infection in the U.S. and is associated with almost 39,000 cancers each year. This podcast discusses the importance of getting the HPV vaccine.  Created: 7/7/2016 by MMWR.   Date Released: 7/7/2016.

  1. Abortion surveillance at CDC: creating public health light out of political heat.

    Science.gov (United States)

    Cates, W; Grimes, D A; Schulz, K F

    2000-07-01

    In the late 1960s, states began to liberalize their abortion laws, and a new era in women's health began. Under the leadership of Jack Smith, the Centers for Disease Control and Prevention (CDC) established a voluntary abortion surveillance system that provided the first nationwide information on the numbers and characteristics of women having abortions. Studies of abortion morbidity done by the CDC revealed that suction curettage was safer than sharp curettage, local anesthesia was safer than general anesthesia, free-standing clinics were safer than hospitals, and dilation and evacuation (D&E) was safer than the alternative of labor induction for early second-trimester abortions. This evidence, which contradicted traditional medical tenets, rapidly changed the practice of abortion in the United States. CDC also established a surveillance system for abortion deaths. This demonstrated a rapid improvement in the safety of abortion in the early 1970s. Lessons learned from mortality investigations helped to change practice as well.Today, more is known about the epidemiology of abortion than any other operation in the history of medicine. In the midst of strident debate over the abortion issue, CDC abortion surveillance data have helped to guide judicial rulings, legislative actions, and Surgeon General's reports, which have supported safer choices for women of reproductive age. When medical historians of the future look back on this century, the increasing availability of safe, legal abortion will stand out as a public health triumph.

  2. Prevention

    Science.gov (United States)

    ... Contact Aging & Health A to Z Find a Geriatrics Healthcare Professional Medications & Older Adults Making Your Wishes ... Prevention Hearing Loss Heart Attack High Blood Pressure Nutrition Osteoporosis Shingles Skin Cancer Related News Quitting Smoking, ...

  3. Report from the CDC: mental health of women in postwar Afghanistan.

    Science.gov (United States)

    Cardozo, Barbara Lopes; Bilukha, Oleg O; Gotway, Carol A; Wolfe, Mitchell I; Gerber, Michael L; Anderson, Mark

    2005-05-01

    More than two decades of war and a culture that has denied women freedom of movement, access to healthcare, and education have affected the mental health status of Afghan women more than that of men. In 2002, the Centers for Disease Control and Prevention (CDC) conducted a national population-based mental health survey in Afghanistan. The prevalence of symptoms of depression was 73% (standard error [SE] 8.15) and 59% (SE 5.59), of symptoms of anxiety was 84% (SE 2.98) and 59% (SE 8.65), and of posttraumatic stress disorder (PTSD) was 48% (SE 6.19) and 32% (SE 4.22) for female and male respondents, respectively. Mean scores for social functioning were lower for women (52.00 [SE 2.77]) than for men (66.63 [SE 3.92]). Women had significantly lower mental health status and poorer social functioning than did men. Results of our survey underscore the need for financial donors and healthcare planners to address the current lack of mental healthcare resources, facilities, and trained mental healthcare professionals in Afghanistan and to establish mental health services directed at the specific needs of women. This study highlights the negative impact that war, restrictions in freedoms, and socioeconomic hardship have had on the mental health and social functioning of women in Afghanistan.

  4. CDC Vital Signs-Hispanic Health

    Centers for Disease Control (CDC) Podcasts

    2015-05-05

    This podcast is based on the May 2015 CDC Vital Signs report. About one in six people living in the U.S. are Hispanic. The two leading causes of death in this group are heart disease and cancer, accounting for two out of five deaths. Unfortunately, many Hispanics face considerable barriers to getting high quality health care, including language and low income. Learn what can be done to reduce the barriers.  Created: 5/5/2015 by Office of Minority Health & Health Equity (OMHHE).   Date Released: 5/5/2015.

  5. OARSI Clinical Trials Recommendations: Design and conduct of clinical trials for primary prevention of osteoarthritis by joint injury prevention in sport and recreation

    NARCIS (Netherlands)

    Emery, C.A.; Roos, E.M.; Verhagen, E.A.L.M.; Finch, C.F.; Bennell, K.L.; Story, B.; Spindler, K.; Kemp, J.; Lohmander, L.S.

    2015-01-01

    The risk of post-traumatic osteoarthritis (PTOA) substantially increases following joint injury. Research efforts should focus on investigating the efficacy of preventative strategies in high quality randomized controlled trials (RCT). The objective of these OARSI RCT recommendations is to inform

  6. CDC Vital Signs–HIV and Injection Drug Use

    Centers for Disease Control (CDC) Podcasts

    2016-11-29

    This podcast is based on the December 2016 CDC Vital Signs report. Sharing needles, syringes, and other injection equipment puts you at risk for getting HIV and other infections, including hepatitis. Learn how to reduce your HIV risk.  Created: 11/29/2016 by National Center for HIV/AIDS, Viral Hepatitis, Sexual Transmitted Diseases and Tuberculosis Prevention (NCHHSTP).   Date Released: 11/29/2016.

  7. CDC Signos Vitales: Piense en la septicemia. El tiempo es crucial. (Think Sepsis. Time Matters.)

    Centers for Disease Control (CDC) Podcasts

    2016-08-23

    Este podcast se basa en la edición de agosto del 2016 del informe Signos Vitales de los CDC. La septicemia es una emergencia médica y puede ocurrir rápidamente. Conozca los signos de la septicemia y la forma de prevenirla.  Created: 8/23/2016 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 8/23/2016.

  8. CDC Vital Signs–Motor Vehicle Crash Deaths

    Centers for Disease Control (CDC) Podcasts

    2016-07-06

    This podcast is based on the July 2016 CDC Vital Signs report. In the U.S., about 90 people die in motor vehicle crashes each day and thousands more are injured, resulting in hundreds of millions of dollars in direct medical costs each year. Learn what you can do to stay safe.  Created: 7/6/2016 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 7/6/2016.

  9. NEK11 regulates CDC25A degradation and the IR-induced G2/M checkpoint

    DEFF Research Database (Denmark)

    Melixetian, M.; Helin, K.; Klein, D.K.

    2009-01-01

    new genes involved in the G2/M checkpoint we performed a large-scale short hairpin RNA (shRNA) library screen. We show that NIMA (never in mitosis gene A)-related kinase 11 (NEK11) is required for DNA damage-induced G2/M arrest. Depletion of NEK11 prevents proteasome-dependent degradation of CDC25A...... that genetic mutations in NEK11 may contribute to the development of human cancer....

  10. Perseguir al SRAG: CDC en acción (Stalking SARS: CDC at Work)

    Centers for Disease Control (CDC) Podcasts

    2013-04-29

    En este podcast los niños de Kidtastics hablan sobre el brote del SRAS y cómo trabajaron los CDC para resolver el misterio.  Created: 4/29/2013 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 8/10/2016.

  11. Human CDT1 associates with CDC7 and recruits CDC45 to chromatin during S phase

    DEFF Research Database (Denmark)

    Ballabeni, Andrea; Zamponi, Raffaela; Caprara, Greta

    2009-01-01

    The initiation of DNA replication is a tightly controlled process that involves the formation of distinct complexes at origins of DNA replication at specific periods of the cell cycle. Pre-Replicative Complexes are formed during telophase and early G1. They rearrange at the start of S phase to fo...... to chromatin is regulated by CDC7. We propose a model in which chromatin bound CDT1 is first stabilized and subsequently displaced by CDC7 activity, thereby ensuring the timely execution of DNA replication.......The initiation of DNA replication is a tightly controlled process that involves the formation of distinct complexes at origins of DNA replication at specific periods of the cell cycle. Pre-Replicative Complexes are formed during telophase and early G1. They rearrange at the start of S phase to form...... pre-Initiation Complexes, which are a prerequisite for DNA replication. The CDT1 protein is required for the formation of the pre-Replicative Complexes. Here we show that human CDT1 associates with the CDC7 kinase and recruits CDC45 to chromatin. Moreover, we show that the amount of CDT1 bound...

  12. CDC Health Disparities and Inequalities Report--U.S. 2013

    Science.gov (United States)

    ... of Epidemiology, Analysis, and Library Services (DEALS) Disparities Analytics CDC Disability and Health, Health Care Data & Statistics Healthy People 2020 HHS National Partnership for Action (NPA) AHRQ ...

  13. Cdc42 promotes host defenses against fatal infection

    DEFF Research Database (Denmark)

    Lee, Keunwook; Boyd, Kelli L; Parekh, Diptiben V

    2013-01-01

    attempted to specifically delete it in these cells by crossing the Cdc42(fl/fl) mouse with a FSP-1 cre mouse, which is thought to mediate recombination exclusively in fibroblasts. Surprisingly, the FSP-1cre;Cdc42(fl/fl) mice died at 3 weeks of age due to overwhelming suppurative upper airway infections...... showed that in addition to fibroblasts, the FSP-1 cre deleted Cdc42 very efficiently in all leukocytes. Thus, by using this non-specific cre mouse we inadvertently demonstrated the importance of Cdc42 in host protection from lethal infections and suggest a critical role for this small GTPase in innate...

  14. Prevention

    DEFF Research Database (Denmark)

    Halken, S; Høst, A

    2001-01-01

    , breastfeeding should be encouraged for 4-6 months. In high-risk infants a documented extensively hydrolysed formula is recommended if exclusive breastfeeding is not possible for the first 4 months of life. There is no evidence for preventive dietary intervention neither during pregnancy nor lactation...... populations. These theories remain to be documented in proper, controlled and prospective studies. Breastfeeding and the late introduction of solid foods (>4 months) is associated with a reduced risk of food allergy, atopic dermatitis, and recurrent wheezing and asthma in early childhood. In all infants....... Preventive dietary restrictions after the age of 4-6 months are not scientifically documented....

  15. Isolation of a cdc28 mutation that abrogates the dependence of S ...

    Indian Academy of Sciences (India)

    We have isolated a mutation in the budding yeast Saccharomyces cerevisisae CDC28 gene that allows cdc13 cells, carrying damaged DNA, to continue with the cell division cycle. While cdc13 mutant cells are arrested as large-budded cells at the nonpermissive temperature 37°C, the cdc13 cdc28 double mutant culture ...

  16. What evidence and support do state-level public health practitioners need to address obesity prevention.

    Science.gov (United States)

    Leeman, Jennifer; Teal, Randall; Jernigan, Jan; Reed, Jenica Huddleston; Farris, Rosanne; Ammerman, Alice

    2014-01-01

    Obesity has reached epidemic proportions. Public health practitioners are distinctly positioned to promote the environmental changes essential to addressing obesity. The Centers for Disease Control and Prevention (CDC) and other entities provide evidence and technical assistance to support this work, yet little is known about how practitioners use evidence and support as they intervene to prevent obesity. The study's purpose was to describe how practitioners and CDC project officers characterized the obesity prevention task, where practitioners accessed support and evidence, and what approaches to support and evidence they found most useful. APPROACH OR DESIGN: Mixed-methods, cross-sectional interviews, and survey. State-level public health obesity prevention programs. Public health practitioners and CDC project officers. We conducted 10 in-depth interviews with public health practitioners (n = 7) and project officers (n = 3) followed by an online survey completed by 62 practitioners (50% response rate). We applied content analysis to interview data and descriptive statistics to survey data. Practitioners characterized obesity prevention as uncertain and complex, involving interdependence among actors, multiple levels of activity, an excess of information, and a paucity of evidence. Survey findings provide further detail on the types of evidence and support practitioners used and valued. We recommend approaches to tailoring evidence and support to the needs of practitioners working on obesity prevention and other complex health problems.

  17. Men's perspectives on fall risk and fall prevention following participation in a group-based programme conducted at Men's Sheds, Australia.

    Science.gov (United States)

    Liddle, Jeannine L M; Lovarini, Meryl; Clemson, Lindy M; Jang, Haeyoung; Willis, Karen; Lord, Stephen R; Sherrington, Catherine

    2017-05-01

    Research on older men's views regarding fall prevention is limited. The purpose of this qualitative study was to explore the experiences and perspectives of older men regarding fall risk and prevention so that fall prevention programmes can better engage older men. Eleven men who had taken part in a group-based fall prevention programme called Stepping On conducted at Men's Sheds in Sydney, Australia, participated in semi-structured interviews during June and July 2015 which were audio-recorded and transcribed. Data were coded and analysed using constant comparative methods. Over-arching theoretical categories were developed into a conceptual framework linking programme context and content with effects of programme participation on men. Men's Sheds facilitated participation in the programme by being inclusive, male-friendly places, where Stepping On was programmed into regular activities and was conducted in an enjoyable, supportive atmosphere. Programme content challenged participants to think differently about themselves and their personal fall risk, and provided practical options to address fall risk. Two major themes were identified: adjusting the mindset where men adopted a more cautious mindset paying greater attention to potential fall risks, being careful, concentrating and slowing down; and changing the ways where men acted purposefully on environmental hazards at home and incorporated fall prevention exercises into their routine schedules. Practitioners can engage and support older men to address falls by better understanding men's perspectives on personal fall risk and motivations for action. © 2016 John Wiley & Sons Ltd.

  18. Cdc14 phosphatase directs centrosome re-duplication at the meiosis I to meiosis II transition in budding yeast.

    Science.gov (United States)

    Fox, Colette; Zou, Juan; Rappsilber, Juri; Marston, Adele L

    2017-01-05

    Background Gametes are generated through a specialized cell division called meiosis, in which ploidy is reduced by half because two consecutive rounds of chromosome segregation, meiosis I and meiosis II, occur without intervening DNA replication. This contrasts with the mitotic cell cycle where DNA replication and chromosome segregation alternate to maintain the same ploidy. At the end of mitosis, CDKs are inactivated. This low CDK state in late mitosis/G1 allows for critical preparatory events for DNA replication and centrosome/spindle pole body (SPB) duplication. However, their execution is inhibited until S phase, where further preparatory events are also prevented. This "licensing" ensures that both the chromosomes and the centrosomes/SPBs replicate exactly once per cell cycle, thereby maintaining constant ploidy. Crucially, between meiosis I and meiosis II, centrosomes/SPBs must be re-licensed, but DNA re-replication must be avoided. In budding yeast, the Cdc14 protein phosphatase triggers CDK down regulation to promote exit from mitosis. Cdc14 also regulates the meiosis I to meiosis II transition, though its mode of action has remained unclear. Methods Fluorescence and electron microscopy was combined with proteomics to probe SPB duplication in cells with inactive or hyperactive Cdc14. Results We demonstrate that Cdc14 ensures two successive nuclear divisions by re-licensing SPBs at the meiosis I to meiosis II transition. We show that Cdc14 is asymmetrically enriched on a single SPB during anaphase I and provide evidence that this enrichment promotes SPB re-duplication. Cells with impaired Cdc14 activity fail to promote extension of the SPB half-bridge, the initial step in morphogenesis of a new SPB. Conversely, cells with hyper-active Cdc14 duplicate SPBs, but fail to induce their separation. Conclusion Our findings implicate reversal of key CDK-dependent phosphorylations in the differential licensing of cyclical events at the meiosis I to meiosis I

  19. Improving integration and coordination of funding, technical assistance, and reporting/data collection: recommendations from CDC and USAPI stakeholders.

    Science.gov (United States)

    Ka'opua, Lana Sue I; White, Susan F; Rochester, Phyllis F; Holden, Debra J

    2011-03-01

    Current US Federal funding mechanisms may foster program silos that disable sharing of resources and information across programs within a larger system of public health services. Such silos present challenges to USAPI communities where human resources, health infrastructure, and health financing are limited. Integrative and coordinated approaches have been recommended. The CDC Pacific Islands Integration and Coordination project was initiated by the CDC Division of Cancer Prevention and Control (DCPC). The project aim was to identify ways for the CDC to collaborate with the USAPI in improving CDC activities and processes related to chronic disease. This article focuses on recommendations for improving coordination and integration in three core areas of health services programming: funding, program reporting/data collection and analysis, and technical assistance. Preliminary information on challenges and issues relevant to the core areas was gathered through site visits, focus groups, key informant interviews, and other sources. This information was used by stakeholder groups from the CDC and the USAPI to develop recommendations in the core programming areas. Recommendations generated at the CDC and USAPI stakeholder meetings were prepared into a single set of recommendations and stakeholders reviewed the document for accuracy prior to its dissemination to CDC's National Center for Chronic Disease Prevention and Health Promotion programs management and staff. Key recommendations, include: (1) consideration of resources and other challenges unique to the USAPI when reviewing funding applications, (2) consideration of ways to increase flexibility in USAPI use of program funds, (3) dedication of funding and human resources for technical assistance, (4) provision of opportunities for capacity-building across programs and jurisdictions, (5) consideration of ways to more directly link program reporting with technical assistance. This project provided a unique opportunity

  20. Conducting Cancer Control and Survivorship Research via Cooperative Groups: A Report from the American Society of Preventive Oncology

    OpenAIRE

    Palesh, Oxana; Demark-Wahnefried, Wendy; Mustian, Karen; Minasian, Lori; Rowland, Julia; Sprod, Lisa; Janelsins, Michelle; Peppone, Luke; Sloan, Jeff; Engquist, Karen Basen; Jones, Lee; Buist, Diana; Paskett, Electra

    2011-01-01

    As the number of cancer survivors expands, the need for cancer control and survivorship research becomes increasingly important. The National Cancer Institute (NCI) Cooperative Groups may offer a viable platform to perform such research. Observational, preventive, and behavioral research can often be performed within the cooperative group setting, especially if resources needed for evaluation are fairly simple, if protocols are easily implemented within the typical clinical setting, and if in...

  1. Encouraging early preventive dental visits for preschool-aged children enrolled in Medicaid: using the extended parallel process model to conduct formative research.

    Science.gov (United States)

    Askelson, Natoshia M; Chi, Donald L; Momany, Elizabeth; Kuthy, Raymond; Ortiz, Cristina; Hanson, Jessica D; Damiano, Peter

    2014-01-01

    Preventive dental visits for preschool-aged children can result in better oral health outcomes, especially for children from lower income families. Many children, however, still do not see a dentist for preventive visits. This qualitative study examined the potential for the Extended Parallel Process Model (EPPM) to be used to uncover potential antecedents to parents' decisions about seeking preventive dental care. Seventeen focus groups including 41 parents were conducted. The focus group protocol centered on constructs (perceived severity, perceived susceptibility, perceived self-efficacy, and perceived response efficacy) of the EPPM. Transcripts were analyzed by three coders who employed closed coding strategies. Parents' perceptions of severity of dental issues were high, particularly regarding negative health and appearance outcomes. Parents perceived susceptibility of their children to dental problems as low, primarily because most children in this study received preventive care, which parents viewed as highly efficacious. Parents' self-efficacy to obtain preventive care for their children was high. However, they were concerned about barriers including lack of dentists, especially dentists who are good with young children. Findings were consistent with EPPM, which suggests this model is a potential tool for understanding parents' decisions about seeking preventive dental care for their young children. Future research should utilize quantitative methods to test this model. © 2012 American Association of Public Health Dentistry.

  2. Vital Signs – Preventing Repeat Teen Births

    Centers for Disease Control (CDC) Podcasts

    2013-04-02

    This podcast is based on the April 2013 CDC Vital Signs report, which discusses repeat teen births and ways teens, parents and guardians, health care providers, and communities can help prevent them.  Created: 4/2/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 4/2/2013.

  3. Top syndicated pages from CDC.gov by weekly page views

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDC Content Syndication site at https://tools.cdc.gov/syndication/ allows you to import content from CDC websites directly into your own website or application....

  4. Identification of the quinolinedione inhibitor binding site in Cdc25 phosphatase B through docking and molecular dynamics simulations.

    Science.gov (United States)

    Ge, Yushu; van der Kamp, Marc; Malaisree, Maturos; Liu, Dan; Liu, Yi; Mulholland, Adrian J

    2017-11-01

    Cdc25 phosphatase B, a potential target for cancer therapy, is inhibited by a series of quinones. The binding site and mode of quinone inhibitors to Cdc25B remains unclear, whereas this information is important for structure-based drug design. We investigated the potential binding site of NSC663284 [DA3003-1 or 6-chloro-7-(2-morpholin-4-yl-ethylamino)-quinoline-5, 8-dione] through docking and molecular dynamics simulations. Of the two main binding sites suggested by docking, the molecular dynamics simulations only support one site for stable binding of the inhibitor. Binding sites in and near the Cdc25B catalytic site that have been suggested previously do not lead to stable binding in 50 ns molecular dynamics (MD) simulations. In contrast, a shallow pocket between the C-terminal helix and the catalytic site provides a favourable binding site that shows high stability. Two similar binding modes featuring protein-inhibitor interactions involving Tyr428, Arg482, Thr547 and Ser549 are identified by clustering analysis of all stable MD trajectories. The relatively flexible C-terminal region of Cdc25B contributes to inhibitor binding. The binding mode of NSC663284, identified through MD simulation, likely prevents the binding of protein substrates to Cdc25B. The present results provide useful information for the design of quinone inhibitors and their mechanism of inhibition.

  5. Field evaluation of CDC and Mosquito Magnet X traps baited with dry ice, CO2 sachet, and octenol against mosquitoes.

    Science.gov (United States)

    Xue, Rui-De; Doyle, Melissa A; Kline, Daniel L

    2008-06-01

    The Centers for Disease Control and Prevention (CDC) light traps and Mosquito Magnet X (MMX) traps baited with dry ice, octenol, and a new formulation (granular) of carbon dioxide (CO2) were evaluated against adult mosquitoes in the field. The results showed that the MMX traps (68.6%) baited with dry ice collected more mosquitoes compared to the CDC light traps (32.4%) only. The CDC traps baited with dry ice (64%) collected significantly more mosquitoes than traps baited with CO2 sachets (11%) or octenol (23%). The MMX traps baited with dry ice (85.5%) collected significantly more mosquitoes than traps baited with CO2 sachets (6.5%) or octenol (9%). The CDC traps baited with the formulations of normal and slow release CO2 sachets collected more mosquitoes than the formulation of fast release sachets. The CDC traps baited with fresh sachets and 24-h-exposed sachets collected significantly more mosquitoes than the traps baited with 48-h- and 72-h-exposed sachets.

  6. Methodologic and Logistic Issues in Conducting Longitudinal Birth Cohort Studies: Lessons Learned from the Centers for Children?s Environmental Health and Disease Prevention Research

    OpenAIRE

    Eskenazi, Brenda; Gladstone, Eleanor A.; Berkowitz, Gertrud S.; Drew, Christina H.; Faustman, Elaine M.; Holland, Nina T.; Lanphear, Bruce; Meisel, Stefanie J.; Perera, Frederica P.; Rauh, Virginia A.; Sweeney, Anne; Whyatt, Robin M.; Yolton, Kimberly

    2005-01-01

    In anticipation of the National Children's Study, lessons can be learned from the smaller birth cohort studies conducted by five Centers for Children's Environmental Health and Disease Prevention Research funded by the National Institute of Environmental Health Sciences and the U.S. Environmental Protection Agency. The populations studied are diverse in ethnicity and social class and reside in urban and rural environments. Although almost all of the centers chose to enroll participants throug...

  7. A new approach for preventing charging up of soft material samples by coating with conducting polymers in SIMS analysis

    International Nuclear Information System (INIS)

    Mise, Takaya; Ishikawa, Makishi; Nishimoto, Kensaku; Meguro, Takashi

    2008-01-01

    Dynamic secondary ion mass spectroscopy (SIMS) analysis of soft materials such as polymer or biomaterial is one of challenging subjects due to the charge up effect brought from the irradiation of a primary ion beam, hampering the collection of secondary ions. Conventional methods against the charging up are the electron beam irradiation for charge compensation and surface coating with metal, normally gold. Those methods require a compromise analytical condition, reducing the primary ion beam current to suppress the range of the charging, which degrading the performances of the SIMS analyses. We have proposed that a thicker conductive layer, capable of delocalizing the charge onto the surface, should be put on a soft insulator sample to avoid charging up. The depth profile of the hair sample coated wholly with a polythiophen-based conducting polymer was successfully measured in longer time without any charging up even in the maximum current of the oxygen primary ion beam (O 2 + : 7.5 keV, 400 nA) or using an electron beam compensation system. Thus, the proposed method coating with a conductive organic polymer against the charging issue would be expected as a breakthrough on SIMS analysis.

  8. Centers for Disease Control and Prevention

    Science.gov (United States)

    ... Social & Digital Tools Mobile Apps CDC-TV CDC Feature Articles CDC Jobs Note: Javascript is disabled or is ... Social & Digital Tools Mobile Apps CDC-TV CDC Feature Articles CDC Jobs About CDC Science Morbidity and Mortality ...

  9. Prevent Infections During Chemotherapy

    Centers for Disease Control (CDC) Podcasts

    2011-10-24

    This podcast discusses the importance of preventing infections in cancer patients who are undergoing chemotherapy. Dr. Lisa Richardson, CDC oncologist, talks about a new Web site for cancer patients and their caregivers.  Created: 10/24/2011 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 10/24/2011.

  10. Cdc7 kinase - a new target for drug development.

    Science.gov (United States)

    Swords, Ronan; Mahalingam, Devalingam; O'Dwyer, Michael; Santocanale, Corrado; Kelly, Kevin; Carew, Jennifer; Giles, Francis

    2010-01-01

    The cell division cycle 7 (Cdc7) is a serine threonine kinase that is of critical importance in the regulation of normal cell cycle progression. Cdc7 kinase is highly conserved during evolution and much has been learned about its biological roles in humans through the study of lower eukaryotes, particularly yeasts. Two important regulator proteins, Dbf4 and Drf1, bind to and modulate the kinase activity of human Cdc7 which phosphorylates several sites on Mcm2 (minichromosome maintenance protein 2), one of the six subunits of the replicative DNA helicase needed for duplication of the genome. Through regulation of both DNA synthesis and DNA damage response, both key functions in the survival of tumour cells, Cdc7 becomes an attractive target for pharmacological inhibition. There are much data available on the pre-clinical anti-cancer effects of Cdc7 depletion and although there are no available Cdc7 inhibitors in clinical trials as yet, several lead compounds are being optimised for this purpose. In this review, we will address the current status of Cdc7 as an important target for new drug development.

  11. 78 FR 57391 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review

    Science.gov (United States)

    2013-09-18

    ... Control Special Emphasis Panel (SEP): Initial Review The meeting announced below concerns Capacity...), the Centers for Disease Control and Prevention (CDC) announces the aforementioned SEP: Times and Dates...

  12. Conducting rigorous research with subgroups of at-risk youth: lessons learned from a teen pregnancy prevention project in Alaska

    Directory of Open Access Journals (Sweden)

    Kathryn Hohman-Billmeier

    2016-12-01

    Full Text Available In 2010, Alaska Department of Health and Social Services (DHSS received federal funding to test an evidence-based teen pregnancy prevention program. The grant required a major modification to an existing program and a randomized control trial (RCT to test its effectiveness. As the major modifications, Alaska used peer educators instead of adults to deliver the program to youth aged 14–19 instead of the original curriculum intended age range of 12–14. Cultural and approach adaptations were included as well. After 4 years of implementation and data collection, the sample was too small to provide statistically significant results. The lack of findings gave no information about the modification, nor any explanation of how the curriculum was received, or reasons for the small sample. This paper reports on a case study follow-up to the RCT to better understand outcome and implementation results. For this study, researchers reviewed project documents and interviewed peer educators, state and local staff, and evaluators. Three themes emerged from the data: (a the professional growth of peer educators and development of peer education, (b difficulties resulting from curriculum content, especially for subpopulations of sexually active youth, youth identified as lesbian, gay, bisexual, transgender, queer, intersex and/or asexual, pregnant, and parenting youth and (c the appropriateness of an RCT with subpopulations of at-risk youth. Three recommendations emerged from the case study. First, including as many stakeholders as possible in the program and evaluation design phases is essential, and must be supported by appropriate funding streams and training. Second, there must be recognition of the multiple small subpopulations found in Alaska when adapting programs designed for a larger and more homogeneous population. Third, RCTs may not be appropriate for all population subgroups.

  13. Conducting rigorous research with subgroups of at-risk youth: lessons learned from a teen pregnancy prevention project in Alaska.

    Science.gov (United States)

    Hohman-Billmeier, Kathryn; Nye, Margaret; Martin, Stephanie

    2016-01-01

    In 2010, Alaska Department of Health and Social Services (DHSS) received federal funding to test an evidence-based teen pregnancy prevention program. The grant required a major modification to an existing program and a randomized control trial (RCT) to test its effectiveness. As the major modifications, Alaska used peer educators instead of adults to deliver the program to youth aged 14-19 instead of the original curriculum intended age range of 12-14. Cultural and approach adaptations were included as well. After 4 years of implementation and data collection, the sample was too small to provide statistically significant results. The lack of findings gave no information about the modification, nor any explanation of how the curriculum was received, or reasons for the small sample. This paper reports on a case study follow-up to the RCT to better understand outcome and implementation results. For this study, researchers reviewed project documents and interviewed peer educators, state and local staff, and evaluators. Three themes emerged from the data: (a) the professional growth of peer educators and development of peer education, (b) difficulties resulting from curriculum content, especially for subpopulations of sexually active youth, youth identified as lesbian, gay, bisexual, transgender, queer, intersex and/or asexual, pregnant, and parenting youth and (c) the appropriateness of an RCT with subpopulations of at-risk youth. Three recommendations emerged from the case study. First, including as many stakeholders as possible in the program and evaluation design phases is essential, and must be supported by appropriate funding streams and training. Second, there must be recognition of the multiple small subpopulations found in Alaska when adapting programs designed for a larger and more homogeneous population. Third, RCTs may not be appropriate for all population subgroups.

  14. A monoclonal antibody prevents aggregation of the NBD1 domain of the cystic fibrosis transmembrane conductance regulator.

    Science.gov (United States)

    Lovato, V; Roesli, C; Ahlskog, J; Scheuermann, J; Neri, D

    2007-12-01

    The homozygous deletion of the phenylalanine at position 508 (DeltaPhe508) in the first nucleotide-binding domain (NBD1) of the cystic fibrosis transmembrane conductance regulator (CFTR) is the most common CF-causing genetic defect. It has been proposed that the propensity of NBD1 to aggregate may lead to a lower display of the CFTR chloride channel to the cell membrane and to the disease, thus opening an avenue for the pharmacological development of CFTR folding correctors. Here, we show that a human monoclonal antibody fragment specific to the folded conformation of NBD1 inhibits the aggregation of NBD1 in vitro. However, in contrast to the previously published observations, we proved experimentally that NBD1 of wild-type and DeltaPhe508 version of CFTR display comparable propensities to aggregate in vitro and that the corresponding full-length CFTR protein reaches the cell membrane with comparable efficiency in mammalian cell expression systems. On the basis of our results, the 'folding defect' hypothesis seems unlikely to represent the causal mechanism for the pathogenesis of CF. A solid understanding of how the DeltaPhe508 deletion leads to the disease represents an absolute requirement for the development of effective drugs against CF.

  15. Joint Statement on Insect Repellents by EPA and CDC

    Science.gov (United States)

    The EPA and the CDC are recommending the public to use insect repellents and take other precautions to avoid biting insects that carry serious diseases. This statement discusses diseases of concern, government roles, and repellent selection and use.

  16. CDC WONDER: Vaccine Adverse Event Reporting System (VAERS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Vaccine Adverse Event Reporting System (VAERS) online database on CDC WONDER provides counts and percentages of adverse event case reports after vaccination, by...

  17. CDC WONDER: Compressed Mortality - Underlying Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDC WONDER Mortality - Underlying Cause of Death online database is a county-level national mortality and population database spanning the years since 1979...

  18. CDC WONDER: Detailed Mortality - Underlying Cause of Death

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Detailed Mortality - Underlying Cause of Death data on CDC WONDER are county-level national mortality and population data spanning the years 1999-2009. Data are...

  19. CDC WONDER: Daily Air Temperatures and Heat Index

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Daily Air Temperature and Heat Index data available on CDC WONDER are county-level daily average air temperatures and heat index measures spanning the years...

  20. CDC Vital Signs: Making Food Safer to Eat

    Science.gov (United States)

    ... where food is grown to cutting boards in kitchens. What we eat and how we eat have ... Sprouts, leafy greens, roots, fish, grains-beans, shellfish, oil-sugar, and dairy. Source: CDC National Outbreak Reporting ...

  1. CDC Vital Signs: Adult Smoking among People with Mental Illness

    Science.gov (United States)

    ... Evidence shows that there has been direct tobacco marketing to people with mental illness and other vulnerable ... Associate Director for Communications (OADC) Email Recommend Tweet YouTube Instagram Listen Watch RSS ABOUT About CDC Jobs ...

  2. CDC28, NETI, and HFII are required for checkpoints in Saccharomyces cerevisiae

    International Nuclear Information System (INIS)

    Koltovaya, N.A.; Kadyshevskaya, E.Yu.; Roshina, M.P.; Devin, A.B.

    2009-01-01

    The involvement of SRM genes selected as genes affecting genetic stability and radiosensitivity in a cell cycle arrest under the action of damaging agents was studied. It was shown that the srm5/cdc28-srm, srm8/netI-srm, and srmI2/hfiI-srm mutations prevent checkpoint activation by DNA damage, particularly the G 0 /S (srm5, srm8), G 1 /S (srm5, srm8, srm12), S (srm8, srm12) and S/G 2 (srm5) checkpoints. It seems that in budding yeast the CDC28, HFII/ADAI, and NETI genes mediate cellular response induced by DNA damage with checkpoint control. The well-known checkpoint-genes RAD9, RAD17, RAD24, and RAD53, and the genes CDC28, and NETI have been found to belong to one epistasis group named RAD9-group as regards cell sensitivity to γ radiation. An analysis of the radiosensitivity of double mutants has revealed that the mutation cdc-28-srm is hypostatic to each of mutations rad9Δ, and rad24Δ, and additive to rad17Δ. The mutation netI-srm is hypostatic to the mutations rad9Δ but additive to rad17Δ, rad24Δ, and rad53. The mutation hfiI-srm has an additive effect in compound with the mutations rad24Δ and rad9Δ. So, investigations of epistatic interactions have demonstrated a branched RAD9-dependent pathway. The analyzed genes can also participate in a minor mechanism involved in determining cell radiation sensitivity independently of the mentioned RAD9-dependent pathway

  3. Cerebrolysin prevents deficits in social behavior, repetitive conduct, and synaptic inhibition in a rat model of autism.

    Science.gov (United States)

    Cuevas-Olguin, Roberto; Roychowdhury, Swagata; Banerjee, Anwesha; Garcia-Oscos, Francisco; Esquivel-Rendon, Eric; Bringas, María Elena; Kilgard, Michael P; Flores, Gonzalo; Atzori, Marco

    2017-12-01

    Autism spectrum disorder (ASD) is a syndrome of diverse neuropsychiatric diseases of growing incidence characterized by repetitive conduct and impaired social behavior and communication for which effective pharmacological treatment is still unavailable. While the mechanisms and etiology of ASD are still unknown, a consensus is emerging about the synaptic nature of the syndrome, suggesting a possible avenue for pharmacological treatment with synaptogenic compounds. The peptidic mixture cerebrolysin (CBL) has been successfully used during the last three decades in the treatment of stroke and neurodegenerative disease. Animal experiments indicate that at least one possible mechanism of action of CBL is through neuroprotection and/or synaptogenesis. In the present study, we tested the effect of CBL treatment (daily injection of 2.5 mL/Kg i.p. during 15 days) on a rat model of ASD. This was based on the offspring (43 male and 51 female pups) of a pregnant female rat injected with valproic acid (VPA, 600 mg/Kg) at the embryonic day 12.5, which previous work has shown to display extensive behavioral, as well as synaptic impairment. Comparison between saline vs. CBL-injected VPA animals shows that CBL treatment improves behavioral as well as synaptic impairments, measured by behavioral performance (social interaction, Y-maze, plus-maze), maximal response of inhibitory γ-amino butyric acid type A receptor (GABA A R)-mediated synaptic currents, as well as their kinetic properties and adrenergic and muscarinic modulation. We speculate that CBL might be a viable and effective candidate for pharmacological treatment or co-treatment of ASD patients. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  4. Provider-reported acceptance and use of the Centers for Disease Control and Prevention messages and materials to support HPV vaccine recommendation for adolescent males.

    Science.gov (United States)

    Scherr, C L; Augusto, B; Ali, K; Malo, T L; Vadaparampil, S T

    2016-07-29

    We evaluated Florida-based physicians' awareness and use of the Centers for Disease Control and Prevention's (CDC) "You are the Key" campaign website, including messages to support physicians' human papillomavirus (HPV) vaccine recommendations. Using closed-ended and free-text survey items, physicians' (n=355) practices related to HPV vaccination recommendations for males and use of the CDC's materials were assessed. Descriptive statistics were calculated for closed-ended questions, and thematic analysis was conducted on free-text responses. Over half of physicians were aware of the CDC's website (n=186; 57.9%); of those aware, fewer than half reported using the website (n=86; 46.2%). Slightly more than half reported awareness of the CDC's messages (n=178; 55.3%); however, less than one-third of those aware reported using them (n=56; 31.5%). Physicians' comments on the CDC's messages were favorable; 78.6-93.2% said they would use a message in clinic. Additional research is needed to identify the best mechanisms for resource dissemination and to understand why physicians do not use these messages, despite favorable attitudes. Copyright © 2016. Published by Elsevier Ltd.

  5. The HIV and Drug Abuse Prevention Research Ethics Training Institute: Training Early-Career Scientists to Conduct Research on Research Ethics.

    Science.gov (United States)

    Fisher, Celia B; Yuko, Elizabeth

    2015-12-01

    The responsible conduct of HIV/drug abuse prevention research requires investigators with both the knowledge of and ability to generate empirical data that can enhance global ethical practices and policies. This article describes a multidisciplinary program offering early-career professionals a 2-year intensive summer curriculum along with funding to conduct a mentored research study on a wide variety of HIV/drug abuse research ethics topics. Now in its fifth year, the program has admitted 29 trainees who have to date demonstrated increased knowledge of research ethics, produced 17 peer-reviewed publications, 46 professional presentations, and submitted or been awarded five related federal grants. The institute also hosts a global information platform providing general and HIV/drug abuse relevant research ethics educational and research resources that have had more than 38,800 unique visitors from more than 150 countries. © The Author(s) 2015.

  6. The HIV and Drug Abuse Prevention Research Ethics Training Institute: Training Early-Career Scientists to Conduct Research on Research Ethics

    Science.gov (United States)

    Fisher, Celia B.; Yuko, Elizabeth

    2018-01-01

    The responsible conduct of HIV/drug abuse prevention research requires investigators with both the knowledge of and ability to generate empirical data that can enhance global ethical practices and policies. This article describes a multidisciplinary program offering early-career professionals a 2-year intensive summer curriculum along with funding to conduct a mentored research study on a wide variety of HIV/drug abuse research ethics topics. Now in its fifth year, the program has admitted 29 trainees who have to date demonstrated increased knowledge of research ethics, produced 17 peer-reviewed publications, 46 professional presentations, and submitted or been awarded five related federal grants. The institute also hosts a global information platform providing general and HIV/drug abuse relevant research ethics educational and research resources that have had more than 38,800 unique visitors from more than 150 countries. PMID:26564944

  7. Depletion of cdc-25.3, a Caenorhabditis elegans orthologue of cdc25, increases physiological germline apoptosis.

    Science.gov (United States)

    Sung, Minhee; Kawasaki, Ichiro; Shim, Yhong-Hee

    2017-07-01

    In Caenorhabditis elegans hermaphrodites, physiological germline apoptosis is higher in cdc-25.3 mutants than in wild-type. The elevated germline apoptosis in cdc-25.3 mutants seems to be induced by accumulation of double-stranded DNA breaks (DSBs). Both DNA damage and synapsis checkpoint genes are required to increase the germline apoptosis. Notably, the number of germ cells that lose P-granule components, PGL-1 and PGL-3, increase in cdc-25.3 mutants, and the increase in germline apoptosis requires the activity of SIR-2.1, a Sirtuin orthologue. These results suggest that elevation of germline apoptosis in cdc-25.3 mutants is induced by accumulation of DSBs, leading to a loss of PGL-1 and PGL-3 in germ cells, which promotes cytoplasmic translocation of SIR-2.1, and finally activates the core apoptotic machinery. © 2017 Federation of European Biochemical Societies.

  8. Role of AtCDC48 & the AtCDC48 Regulatory Protein Family, PUX, in Plant Cell Morphogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Bednarek, Sebastian, Y.

    2009-11-08

    The long-term objective of this work is to understand the molecular events and mechanisms involved in secretory membrane trafficking and organelle biogenesis, which are crucial for normal plant growth and development. Our studies have suggested a vital role for the cytosolic chaperone Cdc48p/p97 during cytokinesis and cell expansion which are highly dependent upon secretory membrane trafficking. Localization studies have shown that the plant Cdc48p/p97, AtCDC48, and the Arabidopsis ortholog of the ER- and Golgi-associated SNARE, syntaxin 5, (referred to as SYP31) are targeted to the division plane during cytokinesis. In addition, AtCDC48 and SYP31 were shown to interact in vitro and in vivo. To characterize further the function of AtCDC48 and SYP31 we have utilized affinity chromatography and MALDI-MS to identify several plant-specific proteins that interact with SYP31 and/or modulate the activity of AtCDC48 including two UBX (i.e. ubiquitin-like) domain containing proteins, PUX1 and PUX2 (Proteins containing UBX domain). These proteins define a plant protein family consisting of 15 uncharacterized members that we postulate interact with AtCDC48. Biochemical studies have demonstrated that PUX2 is a novel membrane adapter for AtCDC48 that mediates AtCDC48/SYP31 interaction and is likely to control AtCDC48-dependent membrane fusion. In contrast, PUX1 negatively regulates AtCDC48 by inhibiting its ATPase activity and by promoting the disassembly of the active hexamer. These findings provide the first evidence that the assembly and disassembly of the CDC48/p97complex is actually a dynamic process. This new unexpected level of regulation for CDC48/p97 was demonstrated to be critical in vivo as pux1 loss-of-function mutants grow faster than wild-type plants. These studies suggest a role for AtCDC48 in plant cell cycle progression including cytokinesis and/or cell expansion. The proposed studies are designed to: 1) characterize further the localization and function of AtCDC

  9. Preventing conduct problems and improving school readiness: evaluation of the Incredible Years Teacher and Child Training Programs in high-risk schools.

    Science.gov (United States)

    Webster-Stratton, Carolyn; Jamila Reid, M; Stoolmiller, Mike

    2008-05-01

    School readiness, conceptualized as three components including emotional self-regulation, social competence, and family/school involvement, as well as absence of conduct problems play a key role in young children's future interpersonal adjustment and academic success. Unfortunately, exposure to multiple poverty-related risks increases the odds that children will demonstrate increased emotional dysregulation, fewer social skills, less teacher/parent involvement and more conduct problems. Consequently intervention offered to socio-economically disadvantaged populations that includes a social and emotional school curriculum and trains teachers in effective classroom management skills and in promotion of parent-school involvement would seem to be a strategic strategy for improving young children's school readiness, leading to later academic success and prevention of the development of conduct disorders. This randomized trial evaluated the Incredible Years (IY) Teacher Classroom Management and Child Social and Emotion curriculum (Dinosaur School) as a universal prevention program for children enrolled in Head Start, kindergarten, or first grade classrooms in schools selected because of high rates of poverty. Trained teachers offered the Dinosaur School curriculum to all their students in bi-weekly lessons throughout the year. They sent home weekly dinosaur homework to encourage parents' involvement. Part of the curriculum involved promotion of lesson objectives through the teachers' continual use of positive classroom management skills focused on building social competence and emotional self-regulation skills as well as decreasing conduct problems. Matched pairs of schools were randomly assigned to intervention or control conditions. Results from multi-level models on a total of 153 teachers and 1,768 students are presented. Children and teachers were observed in the classrooms by blinded observers at the beginning and the end of the school year. Results indicated that

  10. The G2/M DNA damage checkpoint inhibits mitosis through Tyr15 phosphorylation of p34cdc2 in Aspergillus nidulans.

    Science.gov (United States)

    Ye, X S; Fincher, R R; Tang, A; Osmani, S A

    1997-01-02

    It is possible to cause G2 arrest in Aspergillus nidulans by inactivating either p34cdc2 or NIMA. We therefore investigated the negative control of these two mitosis-promoting kinases after DNA damage. DNA damage caused rapid Tyr15 phosphorylation of p34cdc2 and transient cell cycle arrest but had little effect on the activity of NIMA. Dividing cells deficient in Tyr15 phosphorylation of p34cdc2 were sensitive to both MMS and UV irradiation and entered lethal premature mitosis with damaged DNA. However, non-dividing quiescent conidiospores of the Tyr15 mutant strain were not sensitive to DNA damage. The UV and MMS sensitivity of cells unable to tyrosine phosphorylate p34cdc2 is therefore caused by defects in DNA damage checkpoint regulation over mitosis. Both the nimA5 and nimT23 temperature-sensitive mutations cause an arrest in G2 at 42 degrees C. Addition of MMS to nimT23 G2-arrested cells caused a marked delay in their entry into mitosis upon downshift to 32 degrees C and this delay was correlated with a long delay in the dephosphorylation and activation of p34cdc2. Addition of MMS to nimA5 G2-arrested cells caused inactivation of the H1 kinase activity of p34cdc2 due to an increase in its Tyr15 phosphorylation level and delayed entry into mitosis upon return to 32 degrees C. However, if Tyr15 phosphorylation of p34cdc2 was prevented then its H1 kinase activity was not inactivated upon MMS addition to nimA5 G2-arrested cells and they rapidly progressed into a lethal mitosis upon release to 32 degrees C. Thus, Tyr15 phosphorylation of p34cdc2 in G2 arrests initiation of mitosis after DNA damage in A. nidulans.

  11. CDC Signos Vitales-Las medidas hospitalarias afectan la lactancia materna (Hospital Actions Affect Breastfeeding)

    Centers for Disease Control (CDC) Podcasts

    2015-10-06

    Este podcast se basa en la edición de octubre del 2015 del informe Signos Vitales de los CDC. Los hospitales pueden implementar los "Diez Pasos hacia una Feliz Lactancia Natural" para obtener la designación de "Amigo del Niño" y así apoyar a más mamás en su decisión de amamantar.  Created: 10/6/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 10/6/2015.

  12. CDC Signos Vitales: Mortalidad por choques automovilísticos (Motor Vehicle Crash Deaths)

    Centers for Disease Control (CDC) Podcasts

    2016-07-06

    Este podcast se basa en la edición de julio de 2016 del informe Signos Vitales de los CDC. En los Estados Unidos, aproximadamente 90 personas mueren en choques automovilísticos cada día y miles sufren lesiones, lo cual resulta en cientos de millones de dólares en costos médicos directos cada año. Sepa qué puede hacer para mantenerse seguro.  Created: 7/6/2016 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 7/6/2016.

  13. CDC Vital Signs–Legionnaires’ Disease

    Centers for Disease Control (CDC) Podcasts

    2016-06-07

    This podcast is based on the June 2016 CDC Vital Signs report. People can get Legionnaires’ disease, a serious type of lung infection, from breathing in small water droplets of water contaminated with Legionella germs. Learn what can be done to help prevent Legionnaires’ disease outbreaks and keep people safe.  Created: 6/7/2016 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 6/7/2016.

  14. CDC: Tips from Former Smokers – Tiffany PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2013-03-28

    When Tiffany was 16, her mother—a cigarette smoker—died of lung cancer. Tiffany quit smoking at 34 because she wanted to be around for her own daughter, who had just turned 16. In this 60 second PSA from CDC's Tips From Former Smokers campaign, Tiffany offers tips on how to quit.  Created: 3/28/2013 by Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion.   Date Released: 8/8/2013.

  15. Signos Vitales de los CDC-El humo de segunda mano (Secondhand Smoke)

    Centers for Disease Control (CDC) Podcasts

    2015-02-03

    Este podcast se basa en la edición de febrero del 2015 del informe de Signos Vitales de los CDC. El humo de segunda mano mata a más de 400 bebés y 41 000 adultos no fumadores al año. Sepa qué se puede hacer para prevenir la exposición al humo de segunda mano.  Created: 2/3/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 2/3/2015.

  16. [Effectiveness of educational interventions conducted in latin america for the prevention of overweight and obesity in scholar children from 6-17 years old; a systematic review].

    Science.gov (United States)

    Mancipe Navarrete, Jenny Alejandra; Garcia Villamil, Shanen Samanta; Correa Bautista, Jorge Enrique; Meneses-Echávez, José Francisco; González-Jiménez, Emilio; Schmidt Rio-Valle, Jacqueline

    2014-10-03

    Overweight and obesity are serious public health problem, which is specially among children populations. To determine the effectiveness of educational interventions conducted in Latino America for the prevention of overweight and obesity in scholar children from 6 to 17 years old. Metodology: MEDLINE, LILACS and EMBASE were searched between february and may 2014 to retrieve randomized controlled trials and longitudinal studies that evaluated the effects of educational interventions intended to retrieve randomized controlled trials and longitudinal studies aiming to prevent overweight and obesity among Latinoamerican children. Risk of bias was evaluated using the PEDro scale and the CASPe tool. Twenty one studies were included (n=12,092). Different types of educational interventions were identified, such as nutritional campaigns, physical activity practice and environmental changes. Mixed approaches combining nutritional campaigns, physical activity promotion and enviromental changes were the most effective interventions, since their results produced the largest improvements in the overweight and obesity of children. None evidence of reporting bias was observed. Educational interventions performed in the educational environment that combined an adequate nutrition and the promotion of physical activity practice, are more effective for preventing overweight and obesity in Latino American children, although familiar interventions are also encouraged approach, associated with better responses on the behavioral change in scholar children. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  17. "something we'd rather not talk about": findings from CDC exploratory research on sexually transmitted disease communication with girls and women.

    Science.gov (United States)

    Friedman, Allison L; Bloodgood, Bonny

    2010-10-01

    Chlamydia is a leading cause of pelvic inflammatory disease (PID), which can lead to ectopic pregnancy, chronic pelvic pain, and infertility. Annual Chlamydia screening is recommended for all sexually active women aged ≤ 25 years, yet only about 40% of eligible women are screened each year in the United States. To promote Chlamydia screening for the prevention of infertility, the Centers for Disease Control and Prevention (CDC) is developing direct-to-consumer efforts for sexually active young women and key influencers. To inform this effort, CDC sought to explore girls'/women's understandings of sexually transmitted disease (STD) and Chlamydia testing and STD communications and information sources. Two waves of one-on-one interviews (n = 125) were conducted in 10 metropolitan areas with African American, Caucasian, and Latina females, aged 15-25 years. Most participants were not knowledgeable about Chlamydia or its screening; their discussions about it suggested low levels of perceived susceptibility or relevance to Chlamydia and screening. STDs are rarely discussed in home or social settings or with partners or close friends; yet young women may turn to interpersonal sources if concerned about an STD. Providers are the primary and preferred source of STD information for girls and women, although missed opportunities for engaging young women in STD/sexual health discussions were identified in clinical and other settings. Providers, family members, friends, and partners may serve as important intermediaries for reaching young women and encouraging STD/Chlamydia screening. Resources are identified that could be leveraged and/or developed to facilitate such interactions.

  18. Building company health promotion capacity: a unique collaboration between Cargill and the Centers for Disease Control and Prevention.

    Science.gov (United States)

    Lang, Jason E; Hersey, James C; Isenberg, Karen L; Lynch, Christina M; Majestic, Elizabeth

    2009-04-01

    The US Centers for Disease Control and Prevention (CDC) helps protect the health and safety of all people. The workplace can be used to reach millions of workers and their families with programs, policies, and benefits that promote health. We describe a CDC-led project to build Cargill's workplace health promotion capacity and identify the importance of a company liaison in the public-private relationship. The project goals were to engage diverse Cargill personnel, conduct a workplace health assessment, aid in the development of a workplace health program action plan, and develop Cargill's internal capacity using knowledge and skill-building. CDC partnered with Cargill on a workplace health promotion project to build Cargill's capacity. A multicomponent assessment was conducted to determine priority employee health issues, stakeholder meetings were held to engage and educate Cargill management and employees, and technical assistance was provided regularly between CDC and Cargill. Identifying a company liaison to work with an external assessment team is critical to building capacity for a successful workplace health project. This relationship creates an understanding of company culture and operations, facilitates access to key stakeholders and data, and provides opportunities to enhance capacity and sustainability. Employers undertaking workplace health promotion projects should identify a senior-level person to serve as the company health leader or liaison and who can devote the time necessary to build trusting relationships with partners to ensure project success. This person is valuable in facilitating communications, data collection, logistical support, troubleshooting, and influencing employer workplace health practices.

  19. Decreased uv mutagenesis in cdc8, a DNA replication mutant of Saccharomyces cerevisiae

    International Nuclear Information System (INIS)

    Prakash, L.; Hinkle, D.; Prakash, S.

    1978-01-01

    A DNA replication mutant of yeast, cdc8, was found to decrease uv-induced reversion of lys2-1, arg4-17, tryl and ural. This effect was observed with all three alleles of cdc8 tested. Survival curves obtained following uv irradiation in cdc8 rad double mutants show that cdc8 is epistatic to rad6, as well as to rad1; cdc8 rad51 double mutants seem to be more sensitive than the single mutants. Since uv-induced reversion in cdc8 rad1 and cdc8 rad51 double mutants is like that of the cdc8 single mutants, we conclude that CDC8 plays a direct role in error-prone repair. To test whether CDC8 codes for a DNA polymerase, we have purified both DNA polymerase I and DNA polymerase II from cdc8 and CDC+ cells. The purified DNA polymerases from cdc8 were no more heat labile than those from CDC+, suggesting that CDC8 is not a structural gene for either enzyme

  20. Decreased uv mutagenesis in cdc8, a DNA replication mutant of Saccharomyces cerevisiae

    Energy Technology Data Exchange (ETDEWEB)

    Prakash, L.; Hinkle, D.; Prakash, S.

    1978-01-01

    A DNA replication mutant of yeast, cdc8, was found to decrease uv-induced reversion of lys2-1, arg4-17, tryl and ural. This effect was observed with all three alleles of cdc8 tested. Survival curves obtained following uv irradiation in cdc8 rad double mutants show that cdc8 is epistatic to rad6, as well as to rad1; cdc8 rad51 double mutants seem to be more sensitive than the single mutants. Since uv-induced reversion in cdc8 rad1 and cdc8 rad51 double mutants is like that of the cdc8 single mutants, we conclude that CDC8 plays a direct role in error-prone repair. To test whether CDC8 codes for a DNA polymerase, we have purified both DNA polymerase I and DNA polymerase II from cdc8 and CDC+ cells. The purified DNA polymerases from cdc8 were no more heat labile than those from CDC+, suggesting that CDC8 is not a structural gene for either enzyme.

  1. CDC Behavioral Risk Factor Surveillance System (BRFSS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Behavioral Risk Factor Surveillance System (BRFSS) is a state-based system of health surveys that collects information on health risk behaviors, preventive...

  2. CDC Vital Signs: Drinking and Driving

    Science.gov (United States)

    ... resulting in nearly 11,000 deaths in 2009. Driving drunk is never OK. Choose not to drink and ... interlocks prevent drivers who were convicted of alcohol-impaired driving from operating their vehicles if they have been ...

  3. Preventable Deaths from Heart Disease and Stroke PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2013-09-03

    This 60 second public service announcement is based on the September 2013 CDC Vital Signs report. More than 800,000 Americans die each year from heart disease and stroke. Learn how to manage all the major risk factors.  Created: 9/3/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 9/3/2013.

  4. Methodologic and logistic issues in conducting longitudinal birth cohort studies: lessons learned from the Centers for Children's Environmental Health and Disease Prevention Research.

    Science.gov (United States)

    Eskenazi, Brenda; Gladstone, Eleanor A; Berkowitz, Gertrud S; Drew, Christina H; Faustman, Elaine M; Holland, Nina T; Lanphear, Bruce; Meisel, Stefanie J; Perera, Frederica P; Rauh, Virginia A; Sweeney, Anne; Whyatt, Robin M; Yolton, Kimberly

    2005-10-01

    In anticipation of the National Children's Study, lessons can be learned from the smaller birth cohort studies conducted by five Centers for Children's Environmental Health and Disease Prevention Research funded by the National Institute of Environmental Health Sciences and the U.S. Environmental Protection Agency. The populations studied are diverse in ethnicity and social class and reside in urban and rural environments. Although almost all of the centers chose to enroll participants through medical care facilities, they had to develop independent staffs and structures because of the overburdened medical care system. Some of the lessons learned by the centers include the importance of continuous funding, building community partnerships to conduct culturally appropriate research, hiring bilingual and bicultural staff from the community, prioritizing research goals, developing biorepositories to ensure future utility of samples, instituting quality control procedures for all aspects of specimen and data collection, maintaining frequent contact with study participants, ensuring ethical conduct of the research in a changing medical-legal climate, and communicating results in a timely and appropriate manner to participants and the wider community. All centers underestimated the necessary start-up time, staff, and costs in conducting these birth cohort studies. Despite the logistical complexity and added expenses, all centers emphasize the importance of studying the impact of environmental exposures on those children most at risk, those living in minority and low-income communities. These centers present barriers encountered, solutions found, and considerations for future research, with the hope that the lessons learned can help inform the planning and conduct of the National Children's Study.

  5. Large intragenic deletion of CDC73 (exons 4-10) in a three-generation hyperparathyroidism-jaw tumor (HPT-JT) syndrome family.

    Science.gov (United States)

    Guarnieri, Vito; Seaberg, Raewyn M; Kelly, Catherine; Jean Davidson, M; Raphael, Simon; Shuen, Andrew Y; Baorda, Filomena; Palumbo, Orazio; Scillitani, Alfredo; Hendy, Geoffrey N; Cole, David E C

    2017-08-03

    Inactivating mutations of CDC73 cause Hyperparathyroidism-Jaw Tumour syndrome (HPT-JT), Familial Isolated Hyperparathyroidism (FIHP) and sporadic parathyroid carcinoma. We conducted CDC73 mutation analysis in an HPT-JT family and confirm carrier status of the proband's daughter. The proband had primary hyperparathyroidism (parathyroid carcinoma) and uterine leiomyomata. Her father and daughter had hyperparathyroidism (parathyroid adenoma) but no other manifestations of HPT-JT. CDC73 mutation analysis (sequencing of all 17 exons) and whole-genome copy number variation (CNV) analysis was done on leukocyte DNA of the three affecteds as well as the proband's unaffected sister. A novel deletion of exons 4 to 10 of CDC73 was detected by CNV analysis in the three affecteds. A novel insertion in the 5'UTR (c.-4_-11insG) that co-segregated with the deletion was identified. By in vitro assay the 5'UTR insertion was shown to significantly impair the expression of the parafibromin protein. Screening for the mutated CDC73 confirmed carrier status in the proband's daughter and the biochemistry and ultrasonography led to pre-emptive surgery and resolution of the hyperparathyroidism. A novel gross deletion mutation in CDC73 was identified in a three-generation HPT-JT family emphasizing the importance of including screening for large deletions in the molecular diagnostic protocol.

  6. CDC Vital Signs: Progress on Childhood Obesity

    Science.gov (United States)

    ... VitalSigns – Childhood Obesity [PSA – 0:60 seconds] VitalSigns – Obesidad en niños: [PODCAST – 1:15 minutes] Childhood Overweight ... Prevention and Control MedlinePlus – Obesity in Children MedlinePlus – Obesidad en niños Top of Page Get Email Updates ...

  7. Age, sex and ethnic differences in the prevalence of underweight and overweight, defined by using the CDC and IOTF cut points in Asian culture

    Science.gov (United States)

    No nationally representative data from middle- and low-income countries have been analyzed to compare the prevalence of underweight and overweight, defined by using the Centers for Disease Control and Prevention (CDC), and the International Obesity TaskForce (IOTF) body mass index cut points. To exa...

  8. The Impact of Climate Change on Infectious Disease Transmission: Perceptions of CDC Health Professionals in Shanxi Province, China

    Science.gov (United States)

    Wei, Junni; Hansen, Alana; Zhang, Ying; Li, Hong; Liu, Qiyong; Sun, Yehuan; Xue, Shulian; Zhao, Shufang; Bi, Peng

    2014-01-01

    There have been increasing concerns about the challenge of emerging and re-emerging infectious diseases due to climate change, especially in developing countries including China. Health professionals play a significant role in the battle to control and prevent infectious diseases. This study therefore aims to investigate the perceptions and attitudes of health professionals at the Centers for Disease Control and Prevention (CDC) in different levels in China, and to consider adaptation measures to deal with the challenge of climate change. In 2013, a cross-sectional questionnaire survey was undertaken among 314 staff in CDCs in Shanxi Province, China, whose routine work involves disease control and prevention. Data were analyzed using descriptive methods and logistic regression. A majority of the CDC staff were aware of the health risks from climate change, especially its impacts on infectious disease transmission in their jurisdictions, and believed climate change might bring about both temporal and spatial change in transmission patterns. It was thought that adaptation measures should be established including: strengthening/improving currently existing disease surveillance systems and vector monitoring; building CDC capacity in terms of infrastructure and in-house health professional training; development and refinement of relevant legislation, policies and guidelines; better coordination among various government departments; the involvement of the community in infectious disease interventions; and collaborative research with other institutions. This study provides a snapshot of the understanding of CDC staff regarding climate change risks relevant to infectious diseases and adaptation in China. Results may help inform future efforts to develop adaptation measures to minimize infectious disease risks due to climate change. PMID:25285440

  9. A pilot study of a school-based prevention and early intervention program to reduce oppositional defiant disorder/conduct disorder.

    Science.gov (United States)

    Winther, Jo; Carlsson, Anthony; Vance, Alasdair

    2014-05-01

    Oppositional defiant disorder (ODD) or conduct disorder (CD) occurs when children's disruptive and antisocial behaviours start to interfere with their academic, emotional and/or social development. Recently, there has been a considerable investment to implement national school-based early intervention programs to help prevent the onset of ODD/CD. This paper describes the delivery of the Royal Children's Hospital, Child and Adolescent Mental Health Service and Schools Early Action Program: a whole school, multi-level, multidisciplinary approach to address emerging ODD/CD and pre- versus post-delivery assessment in 40 schools over a 4-year period (2007-2010). All children from preparatory to grade 3 (ages 4-10 years) were screened for conduct problems (n = 8546) using the Strengths and Difficulties Questionnaire. Universal, targeted and indicated interventions were delivered in school settings. In total, 304 children participated in the targeted group program where the Child Behaviour Checklist was used as a pre- and post-intervention measure. Cohen's d effect sizes and a reliability change index were calculated to determine clinical significance. Significant reductions in both parent- and teacher-reported internalizing and externalizing symptoms were noted. Parent, teacher and child feedback were very positive. A future randomized controlled trial of the program would address potential placebo and selection bias effects. © 2013 Wiley Publishing Asia Pty Ltd.

  10. CDC Vital Signs: Alcohol Screening and Counseling

    Science.gov (United States)

    ... services in state and community programs, using computers, smartphones, and other electronic devices. Help conduct community activities ... be made worse by drinking. Top of Page Science Behind the Issue MMWR Science Clips Related Pages ...

  11. Cdc14 phosphatase directs centrosome re-duplication at the meiosis I to meiosis II transition in budding yeast [version 2; referees: 3 approved, 1 approved with reservations

    Directory of Open Access Journals (Sweden)

    Colette Fox

    2017-02-01

    Full Text Available Background Gametes are generated through a specialized cell division called meiosis, in which ploidy is reduced by half because two consecutive rounds of chromosome segregation, meiosis I and meiosis II, occur without intervening DNA replication. This contrasts with the mitotic cell cycle where DNA replication and chromosome segregation alternate to maintain the same ploidy. At the end of mitosis, cyclin-dependent kinases (CDKs are inactivated. This low CDK state in late mitosis/G1 allows for critical preparatory events for DNA replication and centrosome/spindle pole body (SPB duplication. However, their execution is inhibited until S phase, where further preparatory events are also prevented. This “licensing” ensures that both the chromosomes and the centrosomes/SPBs replicate exactly once per cell cycle, thereby maintaining constant ploidy. Crucially, between meiosis I and meiosis II, centrosomes/SPBs must be re-licensed, but DNA re-replication must be avoided. In budding yeast, the Cdc14 protein phosphatase triggers CDK down regulation to promote exit from mitosis. Cdc14 also regulates the meiosis I to meiosis II transition, though its mode of action has remained unclear. Methods Fluorescence and electron microscopy was combined with proteomics to probe SPB duplication in cells with inactive or hyperactive Cdc14. Results We demonstrate that Cdc14 ensures two successive nuclear divisions by re-licensing SPBs at the meiosis I to meiosis II transition. We show that Cdc14 is asymmetrically enriched on a single SPB during anaphase I and provide evidence that this enrichment promotes SPB re-duplication. Cells with impaired Cdc14 activity fail to promote extension of the SPB half-bridge, the initial step in morphogenesis of a new SPB. Conversely, cells with hyper-active Cdc14 duplicate SPBs, but fail to induce their separation. Conclusion Our findings implicate reversal of key CDK-dependent phosphorylations in the differential licensing of

  12. Smokeout (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-11-19

    Cigarette use in the U.S. has been cut by more than half since the Surgeon General issued the first report on smoking over 50 years ago. However, smoking is still the leading cause of preventable death. In this podcast, Dr. Shanna Cox discusses strategies for quitting smoking.  Created: 11/19/2015 by MMWR.   Date Released: 11/19/2015.

  13. Strengthening the public health workforce: three CDC programs that prepare managers and leaders for the challenges of the 21st century.

    Science.gov (United States)

    Setliff, Rebecca; Porter, Janet E; Malison, Michael; Frederick, Steve; Balderson, Thomas R

    2003-01-01

    To address the need for management development in public health, the Centers for Disease Control and Prevention (CDC) established three independent workforce development initiatives aimed primarily at strengthening management and leadership capacity: the Sustainable Management Development Program, the Management Academy for Public Health, and the CDC Leadership and Management Institute. Though independently designed and implemented, the programs share similar guiding principles in their approach to management development: interactive (adult) learning, management tools that reinforce evidence-based decision making, individual feedback, continuous improvement of the learning process, posttraining support for networking and life-long learning, and teamwork. This article will discuss important lessons learned regarding best practices in management and leadership development.

  14. Child Passenger Safety (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-09-29

    Proper installation and use of car seats and booster seats for child passengers can save their lives. CDC recommends drivers ensure children are always buckled up. In this podcast, Bethany West discusses how to keep young passengers as safe as possible.  Created: 9/29/2016 by MMWR.   Date Released: 9/29/2016.

  15. Dangerous Creatures - A Visit to the CDC Insectary

    Centers for Disease Control (CDC) Podcasts

    2012-11-07

    Tour CDC’s insectary with Sofi, a young host, and learn from CDC researchers about mosquitoes and insecticide resistance.  Created: 11/7/2012 by Center for Global Health (CGH).   Date Released: 12/20/2012.

  16. Cdc20 control of cell fate during prolonged mitotic arrest

    DEFF Research Database (Denmark)

    Nilsson, Jakob

    2011-01-01

    The fate of cells arrested in mitosis by antimitotic compounds is complex but is influenced by competition between pathways promoting cell death and pathways promoting mitotic exit. As components of both of these pathways are regulated by Cdc20-dependent degradation, I hypothesize that variations...

  17. CDC 24/7: Saving Lives, Protecting People

    Centers for Disease Control (CDC) Podcasts

    2012-06-04

    24/7, CDC provides health information, responds to public health emergencies and natural disasters, and monitors disease.  Created: 6/4/2012 by Office of the Associate Director of Communciation (OADC).   Date Released: 6/4/2012.

  18. Cdc42-dependent structural development of auditory supporting cells is required for wound healing at adulthood

    DEFF Research Database (Denmark)

    Anttonen, Tommi; Kirjavainen, Anna; Belevich, Ilya

    2012-01-01

    Cdc42 regulates the initial establishment of cytoskeletal and junctional structures, but only little is known about its role at later stages of cellular differentiation. We studied Cdc42's role in vivo in auditory supporting cells, epithelial cells with high structural complexity. Cdc42 inactivat......, a process that is critical to scar formation. Thus, Cdc42 is required for structural differentiation of auditory supporting cells and this proper maturation is necessary for wound healing in adults....

  19. Biochemical characterization of two Cdc6/ORC1-like proteins from the crenarchaeon Sulfolobus solfataricus.

    Science.gov (United States)

    De Felice, Mariarita; Esposito, Luca; Rossi, Mosè; Pisani, Francesca M

    2006-02-01

    The biological role of archaeal proteins, homologous to the eukaryal replication initiation factors of cell division control (Cdc6) and origin recognition complex (ORC1), has not yet been clearly established. The hyperthermophilic crenarchaeon Sulfolobus solfataricus (referred to as Sso) possesses three Cdc6/ORC1-like factors, which are named Sso Cdc6-1, Cdc6-2 and Cdc6-3. This study is a report on the biochemical characterization of Sso Cdc6-1 and Cdc6-3. It has been found that either Sso Cdc6-1 or Cdc6-3 behave as monomers in solutions by gel filtration analyses. Both factors are able to bind to various single-stranded and double-stranded DNA ligands, but Sso Cdc6-3 shows a higher DNA-binding affinity. It has also been observed that either Sso Cdc6-1 or Cdc6-3 inhibit the DNA unwinding activity of the S. solfataricus homo-hexameric mini-chromosome maintenance (MCM)-like DNA helicase (Sso MCM); although they strongly stimulate the interaction of the Sso MCM with bubble-containing synthetic oligonucleotides. The study has also showed, with surface plasmon resonance measurements, that Sso Cdc6-2 physically interacts with either Sso Cdc6-1 or Sso Cdc6-3. These findings may provide important clues needed to understand the biological role that is played by each of these three Cdc6 factors during the DNA replication initiation process in the S. solfataricus cells.

  20. Hepatitis A and the Vaccine (Shot) to Prevent It

    Science.gov (United States)

    ... information about hepatitis A, visit www.cdc.gov/hepatitis/hav . The Centers for Disease Control and Prevention, American Academy of Family Physicians, and the American Academy of Pediatrics strongly recommend all children receive their vaccines according ...

  1. Division for Heart Disease and Stroke Prevention: Data Trends & Maps

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDC Division for Heart Disease and Stroke Prevention's Data Trends & Maps online tool allows searching for and view of health indicators related to Heart...

  2. Caffeine stabilizes Cdc25 independently of Rad3 in S chizosaccharomyces pombe contributing to checkpoint override

    Science.gov (United States)

    Alao, John P; Sjölander, Johanna J; Baar, Juliane; Özbaki-Yagan, Nejla; Kakoschky, Bianca; Sunnerhagen, Per

    2014-01-01

    Cdc25 is required for Cdc2 dephosphorylation and is thus essential for cell cycle progression. Checkpoint activation requires dual inhibition of Cdc25 and Cdc2 in a Rad3-dependent manner. Caffeine is believed to override activation of the replication and DNA damage checkpoints by inhibiting Rad3-related proteins in both S chizosaccharomyces pombe and mammalian cells. In this study, we have investigated the impact of caffeine on Cdc25 stability, cell cycle progression and checkpoint override. Caffeine induced Cdc25 accumulation in S . pombe independently of Rad3. Caffeine delayed cell cycle progression under normal conditions but advanced mitosis in cells treated with replication inhibitors and DNA-damaging agents. In the absence of Cdc25, caffeine inhibited cell cycle progression even in the presence of hydroxyurea or phleomycin. Caffeine induces Cdc25 accumulation in S . pombe by suppressing its degradation independently of Rad3. The induction of Cdc25 accumulation was not associated with accelerated progression through mitosis, but rather with delayed progression through cytokinesis. Caffeine-induced Cdc25 accumulation appears to underlie its ability to override cell cycle checkpoints. The impact of Cdc25 accumulation on cell cycle progression is attenuated by Srk1 and Mad2. Together our findings suggest that caffeine overrides checkpoint enforcement by inducing the inappropriate nuclear localization of Cdc25. PMID:24666325

  3. Profile: the KEMRI/CDC Health and Demographic Surveillance System--Western Kenya.

    Science.gov (United States)

    Odhiambo, Frank O; Laserson, Kayla F; Sewe, Maquins; Hamel, Mary J; Feikin, Daniel R; Adazu, Kubaje; Ogwang, Sheila; Obor, David; Amek, Nyaguara; Bayoh, Nabie; Ombok, Maurice; Lindblade, Kimberly; Desai, Meghna; ter Kuile, Feiko; Phillips-Howard, Penelope; van Eijk, Anna M; Rosen, Daniel; Hightower, Allen; Ofware, Peter; Muttai, Hellen; Nahlen, Bernard; DeCock, Kevin; Slutsker, Laurence; Breiman, Robert F; Vulule, John M

    2012-08-01

    The KEMRI/Centers for Disease Control and Prevention (CDC) Health and Demographic Surveillance System (HDSS) is located in Rarieda, Siaya and Gem Districts (Siaya County), lying northeast of Lake Victoria in Nyanza Province, western Kenya. The KEMRI/CDC HDSS, with approximately 220 000 inhabitants, has been the foundation for a variety of studies, including evaluations of insecticide-treated bed nets, burden of diarrhoeal disease and tuberculosis, malaria parasitaemia and anaemia, treatment strategies and immunological correlates of malaria infection, and numerous HIV, tuberculosis, malaria and diarrhoeal disease treatment and vaccine efficacy and effectiveness trials for more than a decade. Current studies include operations research to measure the uptake and effectiveness of the programmatic implementation of integrated malaria control strategies, HIV services, newly introduced vaccines and clinical trials. The HDSS provides general demographic and health information (such as population age structure and density, fertility rates, birth and death rates, in- and out-migrations, patterns of health care access and utilization and the local economics of health care) as well as disease- or intervention-specific information. The HDSS also collects verbal autopsy information on all deaths. Studies take advantage of the sampling frame inherent in the HDSS, whether at individual, household/compound or neighbourhood level.

  4. Intimate Partner Violence. Prevention Update

    Science.gov (United States)

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2011

    2011-01-01

    The Centers for Disease Control and Prevention (CDC) defines intimate partner violence (IPV) as violence between two people in a close relationship, including current and former spouses and dating partners. IPV occurs on a continuum from a single episode to ongoing battering and can include physical violence, sexual violence, threats, emotional…

  5. Childhood Obesity – Prevention Begins with Breastfeeding

    Centers for Disease Control (CDC) Podcasts

    2011-08-02

    This podcast is based on the August, 2011 CDC Vital Signs report. Childhood obesity is an epidemic in the US. Breastfeeding can help prevent obesity, but one in three moms stop without hospital support. About 95% of hospitals lack policies that fully support breastfeeding moms. Hospitals need to do more to help moms start and continue breastfeeding.  Created: 8/2/2011 by Centers for Disease Control and Prevention (CDC).   Date Released: 8/2/2011.

  6. CDC Grand Rounds: global tobacco control.

    Science.gov (United States)

    Asma, Samira; Song, Yang; Cohen, Joanna; Eriksen, Michael; Pechacek, Terry; Cohen, Nicole; Iskander, John

    2014-04-04

    During the 20th century, use of tobacco products contributed to the deaths of 100 million persons worldwide. In 2011, approximately 6 million additional deaths were linked to tobacco use, the world's leading underlying cause of death, responsible for more deaths each year than human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS), tuberculosis, and malaria combined. One third to one half of lifetime users die from tobacco products, and smokers die an average of 14 years earlier than nonsmokers. Manufactured cigarettes account for 96% of all tobacco sales worldwide. From 1880 to 2009, annual global consumption of cigarettes increased from an estimated 10 billion cigarettes to approximately 5.9 trillion cigarettes, with five countries accounting for 58% of the total consumption: China (38%), Russia (7%), the United States (5%), Indonesia (4%), and Japan (4%). Among the estimated 1 billion smokers worldwide, men outnumber women by four to one. In 14 countries, at least 50% of men smoke, whereas in more than half of these same countries, fewer than 10% of women smoke. If current trends persist, an estimated 500 million persons alive today will die from use of tobacco products. By 2030, tobacco use will result in the deaths of approximately 8 million persons worldwide each year. Yet, every death from tobacco products is preventable.

  7. Awareness and trust of the FDA and CDC: Results from a national sample of US adults and adolescents.

    Directory of Open Access Journals (Sweden)

    Sarah D Kowitt

    Full Text Available Trust in government agencies plays a key role in advancing these organizations' agendas, influencing behaviors, and effectively implementing policies. However, few studies have examined the extent to which individuals are aware of and trust the leading United States agencies devoted to protecting the public's health. Using two national samples of adolescents (N = 1,125 and adults (N = 5,014, we examined demographic factors, with a focus on vulnerable groups, as correlates of awareness of and trust in the Centers for Disease Control and Prevention (CDC, Food and Drug Administration (FDA, and the federal government. From nine different weighted and adjusted logistic regression models, we found high levels of awareness of the existence of the FDA and CDC (ranging from 55.7% for adolescents' awareness of the CDC to 94.3% for adults' awareness of the FDA and moderate levels of trust (ranging from a low of 41.8% for adults' trust in the federal government and a high of 78.8% for adolescents' trust of the FDA. In the adolescent and adult samples, awareness was higher among non-Hispanic Blacks and respondents with low numeracy. With respect to trust, few consistent demographic differences emerged. Our findings provide novel insights regarding awareness and trust in the federal government and specific United States public health agencies. Our findings suggest groups to whom these agencies may want to selectively communicate to enhance trust and thus facilitate their communication and regulatory agendas.

  8. CDC Vital Signs-Communication Can Save Lives

    Centers for Disease Control (CDC) Podcasts

    2015-08-04

    This podcast is based on the August 2015 CDC Vital Signs report. Antibiotic-resistant germs cause at least 23,000 deaths each year. Learn how public health authorities and health care facilities can work together to save lives.  Created: 8/4/2015 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 8/4/2015.

  9. The CDC Hemophilia A Mutation Project (CHAMP) mutation list: a new online resource.

    Science.gov (United States)

    Payne, Amanda B; Miller, Connie H; Kelly, Fiona M; Michael Soucie, J; Craig Hooper, W

    2013-02-01

    Genotyping efforts in hemophilia A (HA) populations in many countries have identified large numbers of unique mutations in the Factor VIII gene (F8). To assist HA researchers conducting genotyping analyses, we have developed a listing of F8 mutations including those listed in existing locus-specific databases as well as those identified in patient populations and reported in the literature. Each mutation was reviewed and uniquely identified using Human Genome Variation Society (HGVS) nomenclature standards for coding DNA and predicted protein changes as well as traditional nomenclature based on the mature, processed protein. Listings also include the associated hemophilia severity classified by International Society of Thrombosis and Haemostasis (ISTH) criteria, associations of the mutations with inhibitors, and reference information. The mutation list currently contains 2,537 unique mutations known to cause HA. HA severity caused by the mutation is available for 2,022 mutations (80%) and information on inhibitors is available for 1,816 mutations (72%). The CDC Hemophilia A Mutation Project (CHAMP) Mutation List is available at http://www.cdc.gov/hemophiliamutations for download and search and will be updated quarterly based on periodic literature reviews and submitted reports. Published 2012. This Article is a US Government work and is in the public domain in the USA.

  10. Bringing Central Line–Associated Bloodstream Infection Prevention Home: CLABSI Definitions and Prevention Policies in Home Health Care Agencies

    Science.gov (United States)

    Rinke, Michael L.; Bundy, David G.; Milstone, Aaron M.; Deuber, Kristin; Chen, Allen R.; Colantuoni, Elizabeth; Miller, Marlene R.

    2015-01-01

    Background A study was conducted to investigate home health care agency central line–associated bloodstream infection (CLABSI) definitions and prevention policies and compare them to the Joint Commission National Patient Safety Goal (NPSG.07.04.01), the Centers for Disease Control and Prevention (CDC) CLABSI prevention recommendations, and a best-practice central line care bundle for inpatients. Methods A telephone-based survey was conducted in 2011 of a convenience sample of home health care agencies associated with children’s hematology/oncology centers. Results Of the 97 eligible home health care agencies, 57 (59%) completed the survey. No agency reported using all five aspects of the National Healthcare and Safety Network/Association for Professionals in Infection Control and Epidemiology CLABSI definition and adjudication process, and of the 50 agencies that reported tracking CLABSI rates, 20 (40%) reported using none. Only 10 agencies (18%) had policies consistent with all elements of the inpatient-focused NPSG.07.04.01, 10 agencies (18%) were consistent with all elements of the home care targeted CDC CLABSI prevention recommendations, and no agencies were consistent with all elements of the central line care bundle. Only 14 agencies (25%) knew their overall CLABSI rate: mean 0.40 CLABSIs per 1,000 central line days (95% confidence interval [CI], 0.18 to 0.61). Six agencies (11%) knew their agency’s pediatric CLABSI rate: mean 0.54 CLABSIs per 1,000 central line days (95% CI, 0.06 to 1.01). Conclusions The policies of a national sample of home health care agencies varied significantly from national inpatient and home health care agency targeted standards for CLABSI definitions and prevention. Future research should assess strategies for standardizing home health care practices consistent with evidence-based recommendations. PMID:23991509

  11. CDC Signos Vitales-Edad del corazón (Heart Age)

    Centers for Disease Control (CDC) Podcasts

    2015-09-01

    Este podcast se basa en la edición de septiembre del 2015 del informe Signos Vitales de los CDC. La "edad del corazón" es la edad que tienen su corazón y vasos sanguíneos como resultado de sus factores de riesgo de ataque cardiaco y accidente cerebrovascular. Si usted fuma o tiene la presión arterial alta, la edad de su corazón será mucho mayor que su edad real. Sepa qué puede hacer para disminuir la edad de su corazón y mantenerla baja.  Created: 9/1/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 9/1/2015.

  12. CDC: Consejos de exfumadores: El Consejo de Jessica Sobre el Asma PSA (:30)

    Centers for Disease Control (CDC) Podcasts

    2012-03-19

    La exposición al humo de segunda mano puede provocar un ataque de asma que puede ser mortal. Este anuncio de servicio público de 30 segundos de la campaña de los CDC “Consejos de exfumadores”, muestra a Jessica, la madre de un niño pequeño que tiene ataques de asma por la exposición al humo de segunda mano. Su consejo es que las personas no sientan pena de decirles a otras que no fumen cerca de sus hijos.  Created: 3/19/2012 by Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion.   Date Released: 8/8/2013.

  13. Signos Vitales de los CDC-Epidemia de heroína (Heroin Epidemic)

    Centers for Disease Control (CDC) Podcasts

    2015-07-07

    Este podcast se basa en la edición de julio del informe Signos Vitales de los CDC. El consumo de heroína y las muertes por sobredosis relacionadas con esta droga están aumentando. La mayoría de las personas están consumiendo heroína con otras drogas, especialmente analgésicos opioides recetados. Sepa qué se puede hacer para prevenir y tratar el problema.  Created: 7/7/2015 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 7/7/2015.

  14. Risk and direct protective factors for youth violence: results from the Centers for Disease Control and Prevention's Multisite Violence Prevention Project.

    Science.gov (United States)

    Henry, David B; Tolan, Patrick H; Gorman-Smith, Deborah; Schoeny, Michael E

    2012-08-01

    This study was conducted as part of a multisite effort to examine risk and direct protective factors for youth violence. The goal was to identify those factors in the lives of young people that increase or decrease the risk of violence. These analyses fill an important gap in the literature, as few studies have examined risk and direct protective factors for youth violence across multiple studies. Data on 4432 middle-school youth, from the CDC Multisite Violence Prevention Project were used. Evaluations were made of effects of variables coded as risk and direct protective factors in the fall of 6th grade on violence measured in spring of 7th and 8th grades. Factors tested included depression, delinquency, alcohol and drug involvement, involvement in family activities, academic achievement, attitudes toward school, truancy, and peer deviance. Most variables were coded with two sets of dummy variables indicating risk and protective directions of effects. Results showed that higher teacher-rated study skills were associated with lower subsequent violence across genders and ethnic groups. Affiliation with deviant peers was significantly associated with increased subsequent violence among youth reporting their race/ethnicity as white or other, marginally associated with increased violence among African-American youth, and unrelated among Latino youth. This study identified some factors than should be areas of interest for effective prevention programs. Some ethnic differences also should be considered in planning of prevention. The CDC Multisite Violence Prevention Project completed enrollment prior to July 2005. Copyright © 2012. Published by Elsevier Inc.

  15. Bullying Prevention for the Public

    Centers for Disease Control (CDC) Podcasts

    2012-01-19

    This is the first podcast of a series to discuss the severity of bullying and provide resources for prevention efforts. CDC shares the most recent statistics and trends, provides valuable tips to implement in communities, and teaches individuals how to take action against bullying.  Created: 1/19/2012 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 1/19/2012.

  16. Vital Signs – Preventable Deaths from Heart Disease and Stroke

    Centers for Disease Control (CDC) Podcasts

    2013-09-03

    This podcast is based on the September 2013 CDC Vital Signs report. More than 800,000 Americans die each year from heart disease and stroke. Learn how to manage all the major risk factors.  Created: 9/3/2013 by Centers for Disease Control and Prevention (CDC).   Date Released: 9/3/2013.

  17. 77 FR 19019 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention-Health...

    Science.gov (United States)

    2012-03-29

    ... Prevention Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention--Health... 2238494. Purpose: The Subcommittee will provide advice to the CDC Director through the ACD on strategic...

  18. Delivering risk information in a dynamic information environment: Framing and authoritative voice in Centers for Disease Control (CDC) and primetime broadcast news media communications during the 2014 Ebola outbreak.

    Science.gov (United States)

    Kott, Anne; Limaye, Rupali J

    2016-11-01

    During a disease outbreak, media serve as primary transmitters of information from public health agencies to the public, and have been shown to influence both behavior and perception of risk. Differences in news frequency, framing and information source can impact the public's interpretation of risk messages and subsequent attitudes and behaviors about a particular threat. The media's framing of an outbreak is important, as it may affect both perception of risk and the ability to process important health information. To understand how risk communication by the Centers for Disease Control and Prevention (CDC) during the 2014 Ebola outbreak was framed and delivered and to what extent primetime broadcast news media mirrored CDC's framing and authoritative voice, 209 CDC communications and primetime broadcast transcripts issued between July 24 and December 29, 2014 were analyzed and coded by thematic frame and authoritative voice. Dominant frame and voice were determined for each month and for overall period of analysis. Medical frame was dominant in CDC (60%), Anderson Cooper 360 (49%), The Rachel Maddow Show (47%) and All In with Chris Hayes (47%). The human interest frame was dominant in The Kelly File (45%), while The O'Reilly Factor coverage was equally split between sociopolitical and medical frames (28%, respectively). Primetime news media also changed dominant frames over time. Dominant authoritative voice in CDC communications was that of CDC officials, while primetime news dominantly featured local and federal (non-CDC) government officials and academic/medical experts. Differences in framing and delivery could have led the public to interpret risk in a different way than intended by CDC. Overall, public health agencies should consider adapting risk communication strategies to account for a dynamic news environment and the media's agenda. Options include adapting communications to short-form styles and embracing the concept of storytelling. Copyright © 2016

  19. Toxoplasmosis: Prevention and Control

    Science.gov (United States)

    ... The CDC Cancel Submit Search The CDC Parasites - Toxoplasmosis (Toxoplasma infection) Note: Javascript is disabled or is ... message, please visit this page: About CDC.gov . Toxoplasmosis General Information Toxoplasmosis FAQs Toxoplasmosis & Pregnancy FAQs Epidemiology & ...

  20. Signaling Cascades Governing Cdc42-Mediated Chondrogenic Differentiation and Mensenchymal Condensation.

    Science.gov (United States)

    Wang, Jirong R; Wang, Chaojun J; Xu, Chengyun Y; Wu, Xiaokai K; Hong, Dun; Shi, Wei; Gong, Ying; Chen, Haixiao X; Long, Fanxin; Wu, Ximei M

    2016-03-01

    Endochondral ossification consists of successive steps of chondrocyte differentiation, including mesenchymal condensation, differentiation of chondrocytes, and hypertrophy followed by mineralization and ossification. Loss-of-function studies have revealed that abnormal growth plate cartilage of the Cdc42 mutant contributes to the defects in endochondral bone formation. Here, we have investigated the roles of Cdc42 in osteogenesis and signaling cascades governing Cdc42-mediated chondrogenic differentiation. Though deletion of Cdc42 in limb mesenchymal progenitors led to severe defects in endochondral ossification, either ablation of Cdc42 in limb preosteoblasts or knockdown of Cdc42 in vitro had no obvious effects on bone formation and osteoblast differentiation. However, in Cdc42 mutant limb buds, loss of Cdc42 in mesenchymal progenitors led to marked inactivation of p38 and Smad1/5, and in micromass cultures, Cdc42 lay on the upstream of p38 to activate Smad1/5 in bone morphogenetic protein-2-induced mesenchymal condensation. Finally, Cdc42 also lay on the upstream of protein kinase B to transactivate Sox9 and subsequently induced the expression of chondrocyte differential marker in transforming growth factor-β1-induced chondrogenesis. Taken together, by using biochemical and genetic approaches, we have demonstrated that Cdc42 is involved not in osteogenesis but in chondrogenesis in which the BMP2/Cdc42/Pak/p38/Smad signaling module promotes mesenchymal condensation and the TGF-β/Cdc42/Pak/Akt/Sox9 signaling module facilitates chondrogenic differentiation. Copyright © 2016 by the Genetics Society of America.

  1. CDC Signos Vitales- Los alimentos más seguros salvan vidas (Safer Food Saves Lives)

    Centers for Disease Control (CDC) Podcasts

    2015-11-03

    Este podcast se basa en la edición de noviembre del 2015 del informe Signos Vitales de los CDC. Los alimentos contaminados que se envían a múltiples estados pueden causar brotes de enfermedades y enfermar gravemente a muchas personas. Sepa lo que se puede hacer para prevenir y detener los brotes.  Created: 11/3/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 11/3/2015.

  2. Signos Vitales de los CDC-Muertes por intoxicación por alcohol (Alcohol Poisoning Deaths)

    Centers for Disease Control (CDC) Podcasts

    2015-01-06

    Este podcast se basa en la edición de enero del 2015 del informe Signos Vitales de los CDC. En los Estados Unidos, mueren en promedio seis personas cada día debido a la intoxicación por alcohol. Infórmese sobre lo que puede hacer para prevenir los atracones de alcohol y las intoxicaciones por alcohol.  Created: 1/6/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 1/6/2015.

  3. Involvement of the Cdc42 pathway in CFTR post-translational turnover and in its plasma membrane stability in airway epithelial cells.

    Directory of Open Access Journals (Sweden)

    Romain Ferru-Clément

    Full Text Available Cystic fibrosis transmembrane conductance regulator (CFTR is a chloride channel that is expressed on the apical plasma membrane (PM of epithelial cells. The most common deleterious allele encodes a trafficking-defective mutant protein undergoing endoplasmic reticulum-associated degradation (ERAD and presenting lower PM stability. In this study, we investigated the involvement of the Cdc42 pathway in CFTR turnover and trafficking in a human bronchiolar epithelial cell line (CFBE41o- expressing wild-type CFTR. Cdc42 is a small GTPase of the Rho family that fulfils numerous cell functions, one of which is endocytosis and recycling process via actin cytoskeleton remodelling. When we treated cells with chemical inhibitors such as ML141 against Cdc42 and wiskostatin against the downstream effector N-WASP, we observed that CFTR channel activity was inhibited, in correlation with a decrease in CFTR amount at the cell surface and an increase in dynamin-dependent CFTR endocytosis. Anchoring of CFTR to the cortical cytoskeleton was then presumably impaired by actin disorganization. When we performed siRNA-mediated depletion of Cdc42, actin polymerization was not impacted, but we observed actin-independent consequences upon CFTR. Total and PM CFTR amounts were increased, resulting in greater activation of CFTR. Pulse-chase experiments showed that while CFTR degradation was slowed, CFTR maturation through the Golgi apparatus remained unaffected. In addition, we observed increased stability of CFTR in PM and reduction of its endocytosis. This study highlights the involvement of the Cdc42 pathway at several levels of CFTR biogenesis and trafficking: (i Cdc42 is implicated in the first steps of CFTR biosynthesis and processing; (ii it contributes to the stability of CFTR in PM via its anchoring to cortical actin; (iii it promotes CFTR endocytosis and presumably its sorting toward lysosomal degradation.

  4. Preventing Melanoma PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2015-06-02

    This 60 second public service announcement is based on the June 2015 CDC Vital Signs report. Skin cancer is the most common form of cancer in the U.S. In 2011, there were more than 65,000 cases of melanoma, the most deadly form of skin cancer. Learn how everyone can help prevent skin cancer.  Created: 6/2/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 6/2/2015.

  5. Implementation of a "County-Township-Village" Allied HIV Prevention and Control Intervention in Rural China.

    Science.gov (United States)

    Yu, Jun; Zhang, Yi; Jiang, Junjun; Lu, Qinglin; Liang, Bingyu; Liu, Deping; Fang, Keyong; Huang, Jiegang; He, Yang; Ning, Chuanyi; Liao, Yanyan; Lai, Jingzhen; Wei, Wudi; Qin, Fengxiang; Ye, Li; Geng, Wenkui; Liang, Hao

    2017-09-01

    In China, rural areas are a weak link of HIV/AIDS prevention and control. From September 2011, an innovative "county-township-village" allied intervention was implemented in Longzhou County, Guangxi, which assigned the tasks of HIV/AIDS prevention and control to the county Centers for Disease Control and Prevention (CDC), township hospitals, and village clinics, respectively, instead of traditional intervention in which the county CDC undertook the entire work. A 6-year consecutive cross-sectional survey, including 3-year traditional intervention (2009-2011) and 3-year innovative intervention (2012-2014), was conducted to evaluate the effects of the new intervention. Compared to traditional intervention, the innovative intervention achieved positive effects in decreasing risky behaviors. Among female sex workers, condom use rate in the last month increased from 72.06% to 96.82% (p risk ratio of HIV infection during innovative intervention was 0.631 (95% confidence interval 0.549-0.726) compared with traditional one. Cost-effectiveness analysis indicates that innovative intervention restores each disability-adjusted life year costing an average of $124.26. Taken together, Longzhou's innovative intervention has achieved good effects on HIV/AIDS prevention and control and provides a good reference for rural China.

  6. Cell cycle-regulated expression of mammalian CDC6 is dependent on E2F

    DEFF Research Database (Denmark)

    Hateboer, G; Wobst, A; Petersen, B O

    1998-01-01

    functions similar to those of E2F proteins in higher eukaryotes, by regulating the timed expression of genes implicated in cell cycle progression and DNA synthesis. The CDC6 gene is a target for MBF and SBF-regulated transcription. S. cerevisiae Cdc6p induces the formation of the prereplication complex......The E2F transcription factors are essential regulators of cell growth in multicellular organisms, controlling the expression of a number of genes whose products are involved in DNA replication and cell proliferation. In Saccharomyces cerevisiae, the MBF and SBF transcription complexes have...... and is essential for initiation of DNA replication. Interestingly, the Cdc6p homolog in Schizosaccharomyces pombe, Cdc18p, is regulated by DSC1, the S. pombe homolog of MBF. By cloning the promoter for the human homolog of Cdc6p and Cdc18p, we demonstrate here that the cell cycle-regulated transcription...

  7. A hard lesson for Europeans: the ASEAN CDC.

    Science.gov (United States)

    Tibayrenc, Michel

    2005-06-01

    Despite the growing threat of major pandemics, the European Union is planning no more than a meager surveillance agency staffed with 70 people on the 2007 horizon: the new European Centre for Disease Control. I argue that an effective structure should be much larger and include a strong research activity. Asian countries, inspired by the US CDC, are now taking this concept in hand and creating an ASEAN Center For Disease Control, with sophisticated laboratory facilities to be included. This is a tough lesson for us Europeans, and our avarice in this domain could have tragic consequences in the future.

  8. Large scale chromatographic separations using continuous displacement chromatography (CDC)

    International Nuclear Information System (INIS)

    Taniguchi, V.T.; Doty, A.W.; Byers, C.H.

    1988-01-01

    A process for large scale chromatographic separations using a continuous chromatography technique is described. The process combines the advantages of large scale batch fixed column displacement chromatography with conventional analytical or elution continuous annular chromatography (CAC) to enable large scale displacement chromatography to be performed on a continuous basis (CDC). Such large scale, continuous displacement chromatography separations have not been reported in the literature. The process is demonstrated with the ion exchange separation of a binary lanthanide (Nd/Pr) mixture. The process is, however, applicable to any displacement chromatography separation that can be performed using conventional batch, fixed column chromatography

  9. Implementation experiences of NASTRAN on CDC CYBER 74 SCOPE 3.4 operating system

    Science.gov (United States)

    Go, J. C.; Hill, R. G.

    1973-01-01

    The implementation of the NASTRAN system on the CDC CYBER 74 SCOPE 3.4 Operating System is described. The flexibility of the NASTRAN system made it possible to accomplish the change with no major problems. Various sizes of benchmark and test problems, ranging from two hours to less than one minute CP time were run on the CDC CYBER SCOPE 3.3, Univac EXEC-8, and CDC CYBER SCOPE 3.4. The NASTRAN installation deck is provided.

  10. Moderate variations in CDC25B protein levels modulate the response to DNA damaging agents

    International Nuclear Information System (INIS)

    Aressy, B.; Bugler, B.; Valette, A.; Ducommun, B.; Biard, D.

    2008-01-01

    CDC25B, one of the three members of the CDC25 dual-specificity phosphatase family, plays a critical role in the control of the cell cycle and in the checkpoint response to DNA damage. CDC25B is responsible for the initial dephosphorylation and activation of the cyclin-dependent kinases, thus initiating the train of events leading to entry into mitosis. The critical role played by CDC25B is illustrated by the fact that it is specifically required for checkpoint recovery and that unscheduled accumulation of CDC25B is responsible for illegitimate entry into mitosis. Here, we report that in p53 colon carcinoma cells, a moderate increase in the CDC25B level is sufficient to impair the DNA damage checkpoint, to increase spontaneous mutagenesis, and to sensitize cells to ionising radiation and genotoxic agents. Using a tumour cell spheroid assay as an alternative to animal studies, we demonstrate that the level of CDC25B expression modulates growth inhibition and apoptotic death. Since CDC25B overexpression has been observed in a significant number of human cancers, including colon carcinoma, and is often associated with high grade tumours and poor prognosis, our work suggests that the expression level of CDC25B might be a potential key parameter of the cellular response to cancer therapy. (authors)

  11. Moderate variations in CDC25B protein levels modulate the response to DNA damaging agents

    Energy Technology Data Exchange (ETDEWEB)

    Aressy, B.; Bugler, B.; Valette, A.; Ducommun, B. [Univ Toulouse, LBCMCP, CNRS, IFR109, Inst Explorat Fonct Genomes, Toulouse (France); CHU Purpan, Toulouse (France); Biard, D. [CEA, DSV, IRCM/SRO/LGR, F-92265 Fontenay aux Roses Cedex (France)

    2008-07-01

    CDC25B, one of the three members of the CDC25 dual-specificity phosphatase family, plays a critical role in the control of the cell cycle and in the checkpoint response to DNA damage. CDC25B is responsible for the initial dephosphorylation and activation of the cyclin-dependent kinases, thus initiating the train of events leading to entry into mitosis. The critical role played by CDC25B is illustrated by the fact that it is specifically required for checkpoint recovery and that unscheduled accumulation of CDC25B is responsible for illegitimate entry into mitosis. Here, we report that in p53 colon carcinoma cells, a moderate increase in the CDC25B level is sufficient to impair the DNA damage checkpoint, to increase spontaneous mutagenesis, and to sensitize cells to ionising radiation and genotoxic agents. Using a tumour cell spheroid assay as an alternative to animal studies, we demonstrate that the level of CDC25B expression modulates growth inhibition and apoptotic death. Since CDC25B overexpression has been observed in a significant number of human cancers, including colon carcinoma, and is often associated with high grade tumours and poor prognosis, our work suggests that the expression level of CDC25B might be a potential key parameter of the cellular response to cancer therapy. (authors)

  12. Telomerase recruitment in Saccharomyces cerevisiae is not dependent on Tel1-mediated phosphorylation of Cdc13.

    Science.gov (United States)

    Gao, Hua; Toro, Tasha B; Paschini, Margherita; Braunstein-Ballew, Bari; Cervantes, Rachel B; Lundblad, Victoria

    2010-12-01

    In Saccharomyces cerevisiae, association between the Est1 telomerase subunit and the telomere-binding protein Cdc13 is essential for telomerase to be recruited to its site of action. A current model proposes that Tel1 binding to telomeres marks them for elongation, as the result of phosphorylation of a proposed S/TQ cluster in the telomerase recruitment domain of Cdc13. However, three observations presented here argue against one key aspect of this model. First, the pattern of Cdc13 phosphatase-sensitive isoforms is not altered by loss of Tel1 function or by mutations introduced into two conserved serines (S249 and S255) in the Cdc13 recruitment domain. Second, an interaction between Cdc13 and Est1, as monitored by a two-hybrid assay, is dependent on S255 but Tel1-independent. Finally, a derivative of Cdc13, cdc13-(S/TQ)11→(S/TA)11, in which every potential consensus phosphorylation site for Tel1 has been eliminated, confers nearly wild-type telomere length. These results are inconsistent with a model in which the Cdc13-Est1 interaction is regulated by Tel1-mediated phosphorylation of the Cdc13 telomerase recruitment domain. We propose an alternative model for the role of Tel1 in telomere homeostasis, which is based on the assumption that Tel1 performs the same molecular task at double-strand breaks (DSBs) and chromosome termini.

  13. The cell polarity determinant CDC42 controls division symmetry to block leukemia cell differentiation.

    Science.gov (United States)

    Mizukawa, Benjamin; O'Brien, Eric; Moreira, Daniel C; Wunderlich, Mark; Hochstetler, Cindy L; Duan, Xin; Liu, Wei; Orr, Emily; Grimes, H Leighton; Mulloy, James C; Zheng, Yi

    2017-09-14

    As a central regulator of cell polarity, the activity of CDC42 GTPase is tightly controlled in maintaining normal hematopoietic stem and progenitor cell (HSC/P) functions. We found that transformation of HSC/P to acute myeloid leukemia (AML) is associated with increased CDC42 expression and activity in leukemia cells. In a mouse model of AML, the loss of Cdc42 abrogates MLL-AF9 -induced AML development. Furthermore, genetic ablation of CDC42 in both murine and human MLL-AF9 (MA9) cells decreased survival and induced differentiation of the clonogenic leukemia-initiating cells. We show that MLL-AF9 leukemia cells maintain cell polarity in the context of elevated Cdc42-guanosine triphosphate activity, similar to nonmalignant, young HSC/Ps. The loss of Cdc42 resulted in a shift to depolarized AML cells that is associated with a decrease in the frequency of symmetric and asymmetric cell divisions producing daughter cells capable of self-renewal. Importantly, we demonstrate that inducible CDC42 suppression in primary human AML cells blocks leukemia progression in a xenograft model. Thus, CDC42 loss suppresses AML cell polarity and division asymmetry, and CDC42 constitutes a useful target to alter leukemia-initiating cell fate for differentiation therapy. © 2017 by The American Society of Hematology.

  14. CDC73 intragenic deletion in familial primary hyperparathyroidism associated with parathyroid carcinoma.

    Science.gov (United States)

    Korpi-Hyövälti, Eeva; Cranston, Treena; Ryhänen, Eeva; Arola, Johanna; Aittomäki, Kristiina; Sane, Timo; Thakker, Rajesh V; Schalin-Jäntti, Camilla

    2014-09-01

    CDC73 mutations frequently underlie the hyperparathyroidism-jaw tumor syndrome, familial isolated hyperparathyroidism (FIHP), and parathyroid carcinoma. It has also been suggested that CDC73 deletion analysis should be performed in those patients without CDC73 mutations. To investigate for CDC73 deletion in a family with FIHP previously reported not to have CDC73 mutations. Eleven members (six affected with primary hyperparathyroidism and five unaffected) were ascertained from the family, and multiplex ligation-dependent probe amplification was performed to detect CDC73 deletion using leukocyte DNA. A previously unreported deletion of CDC73 involving exons 1-10 was detected in five affected members and two unaffected members who were 26 and 39 years of age. Two affected members had parathyroid carcinomas at the ages of 18 and 32 years, and they had Ki-67 proliferation indices of 5 and 14.5% and did not express parafibromin, encoded by CDC73. Primary hyperparathyroidism in the other affected members was due to adenomas and atypical adenomas, and none had jaw tumors. Two affected members had thoracic aortic aneurysms, which in one member occurred with parathyroid carcinoma and renal cysts. A previously unreported intragenic deletion of exons 1 to 10 of CDC73 was detected in a three-generation family with FIHP, due to adenomas, atypical adenomas, and parathyroid carcinomas. In addition, two affected males had thoracic aortic aneurysms, which may represent another associated clinical feature of this disorder.

  15. Polyphyllin G exhibits antimicrobial activity and exerts anticancer effects on human oral cancer OECM-1 cells by triggering G2/M cell cycle arrest by inactivating cdc25C-cdc2.

    Science.gov (United States)

    Cai, Xiaoqing; Guo, Lele; Pei, Fei; Chang, Xiaoyun; Zhang, Rui

    2018-04-15

    Plant natural products have long been considered to be important sources of bioactive molecules. A large number of antimicrobial and anticancer agents have been isolated form plants. In the present study we evaluated the antimicrobial and anticancer activity of a plant derived secondery metabolite, Polyphyllin G. The results of antibacterial assays showed that Polyphyllin G prevented the growth of both Gram-positive and Gram-negative bacteria with minimum inhibitory concentrations (MICs) ranging from 13.1 to 78 μg/ml. Antifungal activity measured as inhibition of mycelium growth ranged between 38.32 and 56.50%. Further Polyphyllin G was also evaluated against a panel of cancer cell lines. The IC 50 of Polyphyllin G ranged from 10 to 65 μM. However the IC 50 of Polyphyllin G was found to be comparatively high (120 μM) against the normal FR2 cancer cell line. The lowest IC 50 of 10 μM was found against the oral cancer cell line OECM-1. Therefore further studies were carried out on this cell line only. Our results indicated that Polyphyllin G induced cell arrest in oral cancer OECM-1 cells by inactivation of cdc25C-cdc22 via ATM-Chk 1/2 stimulation. Therefore, we propose that Polyphyllin G might prove a lead molecule in the management of oral cancers and at the same time may prevent the growth of opportunistic microbes. Copyright © 2018 Elsevier Inc. All rights reserved.

  16. Draft Genome Assemblies of Enterobacter aerogenes CDC 6003-71, Enterobacter cloacae CDC 442-68, and Pantoea agglomerans UA 0804-01.

    Science.gov (United States)

    Minogue, T D; Daligault, H E; Davenport, K W; Bishop-Lilly, K A; Bruce, D C; Chain, P S; Coyne, S R; Chertkov, O; Freitas, T; Frey, K G; Jaissle, J; Koroleva, G I; Ladner, J T; Palacios, G F; Redden, C L; Xu, Y; Johnson, S L

    2014-10-23

    The Enterobacteriaceae are environmental and enteric microbes. We sequenced the genomes of two Enterobacter reference strains, E. aerogenes CDC 6003-71 and E. cloacae CDC 442-68, as well as one near neighbor used as an exclusionary reference for diagnostics, Pantoea agglomerans CDC UA0804-01. The genome sizes range from 4.72 to 5.55 Mbp and have G+C contents from 54.6 to 55.1%. Copyright © 2014 Minogue et al.

  17. Gene targeting implicates Cdc42 GTPase in GPVI and non-GPVI mediated platelet filopodia formation, secretion and aggregation.

    Directory of Open Access Journals (Sweden)

    Huzoor Akbar

    Full Text Available Cdc42 and Rac1, members of the Rho family of small GTPases, play critical roles in actin cytoskeleton regulation. We have shown previously that Rac1 is involved in regulation of platelet secretion and aggregation. However, the role of Cdc42 in platelet activation remains controversial. This study was undertaken to better understand the role of Cdc42 in platelet activation.We utilized the Mx-cre;Cdc42(lox/lox inducible mice with transient Cdc42 deletion to investigate the involvement of Cdc42 in platelet function. The Cdc42-deficient mice exhibited a significantly reduced platelet count than the matching Cdc42(+/+ mice. Platelets isolated from Cdc42(-/-, as compared to Cdc42(+/+, mice exhibited (a diminished phosphorylation of PAK1/2, an effector molecule of Cdc42, (b inhibition of filopodia formation on immobilized CRP or fibrinogen, (c inhibition of CRP- or thrombin-induced secretion of ATP and release of P-selectin, (d inhibition of CRP, collagen or thrombin induced platelet aggregation, and (e minimal phosphorylation of Akt upon stimulation with CRP or thrombin. The bleeding times were significantly prolonged in Cdc42(-/- mice compared with Cdc42(+/+ mice.Our data demonstrate that Cdc42 is required for platelet filopodia formation, secretion and aggregation and therefore plays a critical role in platelet mediated hemostasis and thrombosis.

  18. CDC Signos Vitales: Enfermedad del legionario (CDC Vital Signs–Legionnaires’ Disease)

    Centers for Disease Control (CDC) Podcasts

    2016-06-07

    Este podcast se basa en la edición de junio del 2016 del informe Signos Vitales de los CDC. Las personas pueden contraer la enfermedad del legionario, un tipo grave de infección pulmonar, al inhalar pequeñas gotitas de agua contaminada con bacterias Legionella. Obtenga más información sobre lo que se puede hacer para ayudar a prevenir brotes de enfermedad del legionario y mantener seguras a las personas.  Created: 6/7/2016 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 6/7/2016.

  19. 78 FR 17410 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention-Health...

    Science.gov (United States)

    2013-03-21

    ... HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee to the Director (ACD... to the CDC Director through the ACD on strategic and other health disparities and health equity... ] disabilities areas, as well as discuss health equity recommendations to the CDC ACD. The agenda is subject to...

  20. 75 FR 30409 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention-Ethics...

    Science.gov (United States)

    2010-06-01

    ... Committee to the Director (ACD), Centers for Disease Control and Prevention--Ethics Subcommittee (ES) In... to the ACD, CDC, regarding a broad range of public health ethics questions and issues arising from... address public health ethics issues and coordination of these efforts with the CDC Office of State, Tribal...

  1. Rho GTPase protein Cdc42 is critical for postnatal cartilage development

    Energy Technology Data Exchange (ETDEWEB)

    Nagahama, Ryo [Department of Biochemistry, School of Dentistry, Showa University, Tokyo (Japan); Department of Orthodontics, School of Dentistry, Showa University, Tokyo (Japan); Yamada, Atsushi, E-mail: yamadaa@dent.showa-u.ac.jp [Department of Biochemistry, School of Dentistry, Showa University, Tokyo (Japan); Tanaka, Junichi [Department of Oral Diagnostic Sciences, School of Dentistry, Showa University, Tokyo (Japan); Aizawa, Ryo [Department of Periodontology, School of Dentistry, Showa University, Tokyo (Japan); Suzuki, Dai [Department of Biochemistry, School of Dentistry, Showa University, Tokyo (Japan); Kassai, Hidetoshi [Laboratory of Animal Resources, Center for Disease Biology and Integrative Medicine, Faculty of Medicine, The University of Tokyo, Tokyo (Japan); Yamamoto, Matsuo [Department of Periodontology, School of Dentistry, Showa University, Tokyo (Japan); Mishima, Kenji [Department of Oral Diagnostic Sciences, School of Dentistry, Showa University, Tokyo (Japan); Aiba, Atsu [Laboratory of Animal Resources, Center for Disease Biology and Integrative Medicine, Faculty of Medicine, The University of Tokyo, Tokyo (Japan); Maki, Koutaro [Department of Orthodontics, School of Dentistry, Showa University, Tokyo (Japan); Kamijo, Ryutaro [Department of Biochemistry, School of Dentistry, Showa University, Tokyo (Japan)

    2016-02-19

    Cdc42, a small Rho GTPase family member, has been shown to regulate multiple cellular functions in vitro, including actin cytoskeletal reorganization, cell migration, proliferation, and gene expression. However, its tissue-specific roles in vivo remain largely unknown, especially in postnatal cartilage development, as cartilage-specific Cdc42 inactivated mice die within a few days after birth. In this study, we investigated the physiological functions of Cdc42 during cartilage development after birth using tamoxifen-induced cartilage-specific inactivated Cdc42 conditional knockout (Cdc42 {sup fl/fl}; Col2-CreERT) mice, which were generated by crossing Cdc42 flox mice (Cdc42 {sup fl/fl}) with tamoxifen-induced type II collagen (Col2) Cre transgenic mice using a Cre/loxP system. The gross morphology of the Cdc42 cKO mice was shorter limbs and body, as well as reduced body weight as compared with the controls. In addition, severe defects were found in growth plate chondrocytes of the long bones, characterized by a shorter proliferating zone (PZ), wider hypertrophic zone (HZ), and loss of columnar organization of proliferating chondrocytes, resulting in delayed endochondral bone formation associated with abnormal bone growth. Our findings demonstrate the importance of Cdc42 for cartilage development during both embryonic and postnatal stages. - Highlights: • Tamoxifen-induced cartilage specific inactivated Cdc42 mutant mice were generated. • Cdc42 mutant mice were shorter limbs and body. • Severe defects were found in growth plate chondrocytes.

  2. Guanine nucleotide induced conformational change of Cdc42 revealed by hydrogen/deuterium exchange mass spectrometry.

    Science.gov (United States)

    Yang, Sheng-Wei; Ting, Hsiu-Chi; Lo, Yi-Ting; Wu, Ting-Yuan; Huang, Hung-Wei; Yang, Chia-Jung; Chan, Jui-Fen Riva; Chuang, Min-Chieh; Hsu, Yuan-Hao Howard

    2016-01-01

    Cdc42 regulates pathways related to cell division. Dysregulation of Cdc42 can lead to cancer, cardiovascular diseases and neurodegenerative diseases. GTP induced activation mechanism plays an important role in the activity and biological functions of Cdc42. P-loop, Switch I and Switch II are critical regions modulating the enzymatic activity of Cdc42. We applied amide hydrogen/deuterium exchange coupled with liquid chromatography mass spectrometry (HDXMS) to investigate the dynamic changes of apo-Cdc42 after GDP, GTP and GMP-PCP binding. The natural substrate GTP induced significant decreases of deuteration in P-loop and Switch II, moderate changes of deuteration in Switch I and significant changes of deuteration in the α7 helix, a region far away from the active site. GTP binding induced similar effects on H/D exchange to its non-hydrolysable analog, GMP-PCP. HDXMS results indicate that GTP binding blocked the solvent accessibility in the active site leading to the decrease of H/D exchange rate surrounding the active site, and further triggered a conformational change resulting in the drastic decrease of H/D exchange rate at the remote α7 helix. Comparing the deuteration levels in three activation states of apo-Cdc42, Cdc42-GDP and Cdc42-GMP-PCP, the apo-Cdc42 has the most flexible structure, which can be stabilized by guanine nucleotide binding. The rates of H/D exchange of Cdc42-GDP are between the GMP-PCP-bound and the apo form, but more closely to the GMP-PCP-bound form. Our results show that the activation of Cdc42 is a process of conformational changes involved with P-loop, Switch II and α7 helix for structural stabilization. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Rho GTPase protein Cdc42 is critical for postnatal cartilage development

    International Nuclear Information System (INIS)

    Nagahama, Ryo; Yamada, Atsushi; Tanaka, Junichi; Aizawa, Ryo; Suzuki, Dai; Kassai, Hidetoshi; Yamamoto, Matsuo; Mishima, Kenji; Aiba, Atsu; Maki, Koutaro; Kamijo, Ryutaro

    2016-01-01

    Cdc42, a small Rho GTPase family member, has been shown to regulate multiple cellular functions in vitro, including actin cytoskeletal reorganization, cell migration, proliferation, and gene expression. However, its tissue-specific roles in vivo remain largely unknown, especially in postnatal cartilage development, as cartilage-specific Cdc42 inactivated mice die within a few days after birth. In this study, we investigated the physiological functions of Cdc42 during cartilage development after birth using tamoxifen-induced cartilage-specific inactivated Cdc42 conditional knockout (Cdc42  fl/fl ; Col2-CreERT) mice, which were generated by crossing Cdc42 flox mice (Cdc42  fl/fl ) with tamoxifen-induced type II collagen (Col2) Cre transgenic mice using a Cre/loxP system. The gross morphology of the Cdc42 cKO mice was shorter limbs and body, as well as reduced body weight as compared with the controls. In addition, severe defects were found in growth plate chondrocytes of the long bones, characterized by a shorter proliferating zone (PZ), wider hypertrophic zone (HZ), and loss of columnar organization of proliferating chondrocytes, resulting in delayed endochondral bone formation associated with abnormal bone growth. Our findings demonstrate the importance of Cdc42 for cartilage development during both embryonic and postnatal stages. - Highlights: • Tamoxifen-induced cartilage specific inactivated Cdc42 mutant mice were generated. • Cdc42 mutant mice were shorter limbs and body. • Severe defects were found in growth plate chondrocytes.

  4. Organizing and conducting career guidance and crime prevention among young people by means of physical culture and sports specialized university departments Internal Affairs of Ukraine.

    Directory of Open Access Journals (Sweden)

    Zakorko I.P

    2011-06-01

    Full Text Available At the present stage of social development takes on special urgency the problem of finding new means and methods of crime prevention among youth in the context of strengthening the nation's health. In our opinion, employees of the Ukrainian Interior Ministry must take a decisive role in solving these problems. One of the most effective ways to solve them is to organize youth sports schools and clubs to professionally-applied sports at the bases of relevant departments of higher educational institutions of Ministry of Internal Affairs of Ukraine, the involvement of the best specialists and trainers.

  5. 78 FR 23768 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review

    Science.gov (United States)

    2013-04-22

    ... Control Special Emphasis Panel (SEP): Initial Review The meeting announced below concerns Developing... Prevention (CDC) announces the aforementioned SEP: Time and Date: 1:00 p.m.-4:00 p.m., June 18, 2013 (Closed...

  6. 78 FR 28221 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review

    Science.gov (United States)

    2013-05-14

    ... Control Special Emphasis Panel (SEP): Initial Review The meeting announced below concerns Youth Violence... Disease Control and Prevention (CDC) announces the aforementioned SEP: Time and Date: 12:30 p.m.-5:00 p.m...

  7. 78 FR 20319 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review.

    Science.gov (United States)

    2013-04-04

    ... Control Special Emphasis Panel (SEP): Initial Review. The meeting announced below concerns Research Grants...), the Centers for Disease Control and Prevention (CDC) announces the aforementioned SEP: Time and Date...

  8. Is it necessary to occlude the ear in bone-conduction testing at 4 kHz, in order to prevent air-borne radiation affecting the results?

    Science.gov (United States)

    Tate Maltby, Maryanne; Gaszczyk, David

    2015-01-01

    To re-evaluate the current BSA recommendation that the test ear should be occluded during the bone-conduction procedure at frequencies above 2 kHz to prevent audible air-borne radiation. Pure-tone audiometry was undertaken during routine hearing tests. The audiograms of fifty-two ears met the criteria for the study and were included. Bone conduction at 4 kHz was tested in three different conditions: test ear open/occluded by earplug and occluded by circumaural earphone. Forty-four adults aged 41-77 years with average hearing levels from normal to severe loss. All complied fully with the test procedure. No audiogram had a significant conductive element. There was no significant difference in each of the three test situations. Only two audiograms showed any (5 dB) difference at 4 kHz when bone conduction was retested with the ear occluded. The errors that result in a false air-bone gap at 4 kHz would not appear to be due to air-borne radiation. Failure to occlude the ear canal at 4 kHz, where air-borne radiation is greatest, makes no significant difference to the audiometric results. It is therefore suggested that it is unnecessary to block the test ear during routine pure-tone bone-conduction testing to prevent audible air-borne radiation, and that this should no longer form part of normal clinical practice.

  9. The human homolog of S. cerevisiae CDC27, CDC27 Hs, is encoded by a highly conserved intronless gene present in multiple copies in the human genome

    Energy Technology Data Exchange (ETDEWEB)

    Devor, E.J.; Dill-Devor, R.M. [Univ. of Iowa College of Medicine, Iowa City (United States)

    1994-09-01

    We have obtained a number of unique sequences via PCR amplification of human genomic DNA using degenerate primers under low stringency (42{degrees}C). One of these, an 853 bp product, has been identified as a partial genomic sequence of the human homolog of the S. cerevisiae CDC27 gene, CDC27Hs (GenBank No. U00001). This gene, reported by Turgendreich et al. is also designated EST00556 from Adams et al. We have undertaken a more detailed examination of our sequence, MCP34N, and have found that: 1. the genomic sequence is nearly identical to CDC27Hs over its entire 853 bp length; 2. an MCP34N-specific PCR assay of several non-human primate species reveals amplification products in chimpanzee and gorilla genomes having greater than 90% sequence identity with CDC27Hs; and 3. an MCP34N-specific PCR assay of the BIOS hybrid cell line panel gives a discordancy pattern suggesting multiple loci. Based upon these data, we present the following initial characterization: 1. the complete MCP34N sequence identity with CDC27Hs indicates that the latter is encoded by an intronless gene; 2. CDC27Hs is highly conserved among higher primates; and 3. CDC27Hs is present in multiple copies in the human genome. These characteristics, taken together with those initially reported for CDC27Hs, suggest that this is an old gene that carries out an important but, as yet, unknown function in the human brain.

  10. Synthesis and Molecular modeling of some new chalcones derived from coumarine as CDC25 phosphatases inhibitors

    Directory of Open Access Journals (Sweden)

    Delel Dridi

    2016-01-01

    Full Text Available New chalcones derived from coumarines were synthesized and tested as CDC25 phosphatase inhibitors. Molecular modeling of these new compounds was also presented in aim to study the mode of compounds orientation within CDC25 A and B. The reversibility of compounds 3, 4 and 5 was confirmed by application of MALDI–TOFMS technique.

  11. Distinct roles of Cdc42 in thymopoiesis and effector and memory T cell differentiation.

    Directory of Open Access Journals (Sweden)

    Fukun Guo

    Full Text Available Cdc42 of the Rho GTPase family has been implicated in cell actin organization, proliferation, survival, and migration but its physiological role is likely cell-type specific. By a T cell-specific deletion of Cdc42 in mouse, we have recently shown that Cdc42 maintains naïve T cell homeostasis through promoting cell survival and suppressing T cell activation. Here we have further investigated the involvement of Cdc42 in multiple stages of T cell differentiation. We found that in Cdc42(-/- thymus, positive selection of CD4(+CD8(+ double-positive thymocytes was defective, CD4(+ and CD8(+ single-positive thymocytes were impaired in migration and showed an increase in cell apoptosis triggered by anti-CD3/-CD28 antibodies, and thymocytes were hyporesponsive to anti-CD3/-CD28-induced cell proliferation and hyperresponsive to anti-CD3/-CD28-stimulated MAP kinase activation. At the periphery, Cdc42-deficient naive T cells displayed an impaired actin polymerization and TCR clustering during the formation of mature immunological synapse, and showed an enhanced differentiation to Th1 and CD8(+ effector and memory cells in vitro and in vivo. Finally, Cdc42(-/- mice exhibited exacerbated liver damage in an induced autoimmune disease model. Collectively, these data establish that Cdc42 is critically involved in thymopoiesis and plays a restrictive role in effector and memory T cell differentiation and autoimmunity.

  12. The Rho-GTPase cdc42 regulates neural progenitor fate at the apical surface

    DEFF Research Database (Denmark)

    Cappello, Silvia; Attardo, Alessio; Wu, Xunwei

    2006-01-01

    the fundamental difference between these progenitors. Here we show that the conditional deletion of the small Rho-GTPase cdc42 at different stages of neurogenesis in mouse telencephalon results in an immediate increase in basal mitoses. Whereas cdc42-deficient progenitors have normal cell cycle length...

  13. Podocyte-specific loss of cdc42 leads to congenital nephropathy

    DEFF Research Database (Denmark)

    Scott, Rizaldy P; Hawley, Steve P; Ruston, Julie

    2012-01-01

    in the absence of Cdc42, indicating a disruption of the slit diaphragm. Kidneys from Rac1- and RhoA-mutant mice, however, had normal glomerular morphology and intact foot processes. A nephrin clustering assay suggested that Cdc42 deficiency, but not Rac1 or RhoA deficiency, impairs the polymerization of actin...

  14. Spontaneous Cdc42 polarization independent of GDI-mediated extraction and actin-based trafficking.

    Directory of Open Access Journals (Sweden)

    Felipe O Bendezú

    2015-04-01

    Full Text Available The small Rho-family GTPase Cdc42 is critical for cell polarization and polarizes spontaneously in absence of upstream spatial cues. Spontaneous polarization is thought to require dynamic Cdc42 recycling through Guanine nucleotide Dissociation Inhibitor (GDI-mediated membrane extraction and vesicle trafficking. Here, we describe a functional fluorescent Cdc42 allele in fission yeast, which demonstrates Cdc42 dynamics and polarization independent of these pathways. Furthermore, an engineered Cdc42 allele targeted to the membrane independently of these recycling pathways by an amphipathic helix is viable and polarizes spontaneously to multiple sites in fission and budding yeasts. We show that Cdc42 is highly mobile at the membrane and accumulates at sites of activity, where it displays slower mobility. By contrast, a near-immobile transmembrane domain-containing Cdc42 allele supports viability and polarized activity, but does not accumulate at sites of activity. We propose that Cdc42 activation, enhanced by positive feedback, leads to its local accumulation by capture of fast-diffusing inactive molecules.

  15. Rho-family GTPase Cdc42 controls migration of Langerhans cells in vivo

    DEFF Research Database (Denmark)

    Luckashenak, Nancy; Wähe, Anna; Breit, Katharina

    2013-01-01

    and contributions of this cell type. To target the migratory properties of DCs, we generated mice lacking the Rho-family GTPase Cdc42 specifically in DCs. In these animals, the initial seeding of the epidermis with LCs is functional, resulting in slightly reduced Langerhans cell numbers. However, Cdc42-deficient...

  16. Spontaneous cell polarization: Feedback control of Cdc42 GTPase breaks cellular symmetry.

    Science.gov (United States)

    Martin, Sophie G

    2015-11-01

    Spontaneous polarization without spatial cues, or symmetry breaking, is a fundamental problem of spatial organization in biological systems. This question has been extensively studied using yeast models, which revealed the central role of the small GTPase switch Cdc42. Active Cdc42-GTP forms a coherent patch at the cell cortex, thought to result from amplification of a small initial stochastic inhomogeneity through positive feedback mechanisms, which induces cell polarization. Here, I review and discuss the mechanisms of Cdc42 activity self-amplification and dynamic turnover. A robust Cdc42 patch is formed through the combined effects of Cdc42 activity promoting its own activation and active Cdc42-GTP displaying reduced membrane detachment and lateral diffusion compared to inactive Cdc42-GDP. I argue the role of the actin cytoskeleton in symmetry breaking is not primarily to transport Cdc42 to the active site. Finally, negative feedback and competition mechanisms serve to control the number of polarization sites. © 2015 WILEY Periodicals, Inc.

  17. CDC73-Related Disorders: Clinical Manifestations and Case Detection in Primary Hyperparathyroidism

    NARCIS (Netherlands)

    van der Tuin, Karin; Tops, Carli M. J.; Adank, Muriel A.; Cobben, Jan-Maarten; Hamdy, Neveen A. T.; Jongmans, Marjolijn C.; Menko, Fred H.; van Nesselrooij, Bernadette P. M.; Netea-Maier, Romana T.; Oosterwijk, Jan C.; Valk, Gerlof D.; Wolffenbuttel, Bruce H. R.; Hes, Frederik J.; Morreau, Hans

    2017-01-01

    Context: Heterozygous pathogenic germline variants in CDC73 predispose to the development of primary hyperparathyroidism (pHPT) and, less frequently, ossifying fibroma of the jaw and renal and uterine tumors. Clinical information on CDC73-related disorders has so far been limited to small case

  18. Cell cycle-dependent mobility of Cdc45 determined in vivo by fluorescence correlation spectroscopy.

    Directory of Open Access Journals (Sweden)

    Ronan Broderick

    Full Text Available Eukaryotic DNA replication is a dynamic process requiring the co-operation of specific replication proteins. We measured the mobility of eGFP-Cdc45 by Fluorescence Correlation Spectroscopy (FCS in vivo in asynchronous cells and in cells synchronized at the G1/S transition and during S phase. Our data show that eGFP-Cdc45 mobility is faster in G1/S transition compared to S phase suggesting that Cdc45 is part of larger protein complex formed in S phase. Furthermore, the size of complexes containing Cdc45 was estimated in asynchronous, G1/S and S phase-synchronized cells using gel filtration chromatography; these findings complemented the in vivo FCS data. Analysis of the mobility of eGFP-Cdc45 and the size of complexes containing Cdc45 and eGFP-Cdc45 after UVC-mediated DNA damage revealed no significant changes in diffusion rates and complex sizes using FCS and gel filtration chromatography analyses. This suggests that after UV-damage, Cdc45 is still present in a large multi-protein complex and that its mobility within living cells is consistently similar following UVC-mediated DNA damage.

  19. Awareness of the CDC "Heads Up!" to Youth Sports Campaign among Pediatric Sports Coaches: A Pilot Survey Study.

    Science.gov (United States)

    Stead, Thor S; Rastogi, Vaibhav; Hedna, Vishnumurthy S; Ganti, Latha

    2016-08-29

    This study sought to: 1) estimate the penetrance (in terms of youth coaches being aware of them) of the CDC "Heads Up!" guidelines, 2) determine whether these guidelines changed the coaches' practice, and 3) understand whether these guidelines resulted in a perceived decrease in the number of concussions. This was a cross-sectional survey of pediatric sports coaches in the United States designed to assess the impact of the CDC "Heads Up!" "Heads Up!" Concussion in Youth Sports is a free, online course available to coaches, parents, and others helping to keep athletes safe from concussions. The "Heads Up!" fact sheet provides important information on preventing, recognizing, and responding to a concussion. Half the cohort had heard of the CDC "Heads Up!" campaign. Fifty-five percent of the cohort thought that pediatric concussions in youth sports was a "big deal" (rated on a Likert scale from 1-10). Coaches who were also parents (58%) were significantly more likely to have heard of the campaign (P=0.0032, 95% CI=0.1153-0.5513). Having heard of the "Heads Up!" campaign was significantly associated with how important coaches thought pediatric concussions are (P=0.0133, 95% CI=0.0590-0.4960), as was higher income of the coaches (P=0.0100), and this was significantly correlated with the coach being more likely to call the athlete's parent at injury (P=0.0030, 95% CI=0.1160-0.5471). Coaches of football/soccer were significantly more likely to think pediatric concussions were a "big deal" (P=0.0021,95% CI=0.1374-0.5947). More than a third of coaches 35% reported that the "Heads Up!" campaign decreased the number of concussions on their team.

  20. CDC's National Environmental Public Health Tracking Program in Action: Case Studies From State and Local Health Departments.

    Science.gov (United States)

    Eatman, Shana; Strosnider, Heather M

    The Centers for Disease Control and Prevention's (CDC's) National Environmental Public Health Tracking Program (Tracking Program) is a multidisciplinary collaboration that involves the ongoing collection, integration, analysis, interpretation, and dissemination of data from environmental hazard monitoring, human exposure surveillance, and health effects surveillance. With a renewed focus on data-driven decision-making, the CDC's Tracking Program emphasizes dissemination of actionable data to public health practitioners, policy makers, and communities. The CDC's National Environmental Public Health Tracking Network (Tracking Network), a Web-based system with components at the national, state, and local levels, houses environmental public health data used to inform public health actions (PHAs) to improve community health. This article serves as a detailed landscape on the Tracking Program and Tracking Network and the Tracking Program's leading performance measure, "public health actions." Tracking PHAs are qualitative statements addressing a local problem or situation, the role of the state or local Tracking Program, how the problem or situation was addressed, and the action taken. More than 400 PHAs have been reported by funded state and local health departments since the Tracking Program began collecting PHAs in 2005. Three case studies are provided to illustrate the use of the Tracking Program resources and data on the Tracking Network, and the diversity of actions taken. Through a collaborative network of experts, data, and tools, the Tracking Program and its Tracking Network are actively informing state and local PHAs. In a time of competing priorities and limited funding, PHAs can serve as a powerful tool to advance environmental public health practice.

  1. Perception, attitude and behavior in relation to climate change: a survey among CDC health professionals in Shanxi province, China.

    Science.gov (United States)

    Wei, Junni; Hansen, Alana; Zhang, Ying; Li, Hong; Liu, Qiyong; Sun, Yehuan; Bi, Peng

    2014-10-01

    A better understanding of public perceptions, attitude and behavior in relation to climate change will provide an important foundation for government׳s policy-making, service provider׳s guideline development and the engagement of local communities. The purpose of this study was to assess the perception towards climate change, behavior change, mitigation and adaptation measures issued by the central government among the health professionals in the Centres for Disease Control and Prevention (CDC) in China. In 2013, a cross-sectional questionnaire survey was undertaken among 314 CDC health professionals in various levels of CDC in Shanxi Province, China. Descriptive analyses were performed. More than two thirds of the respondents believed that climate change has happened at both global and local levels, and climate change would lead to adverse impacts to human beings. Most respondents (74.8%) indicated the emission of greenhouse gases was the cause of climate change, however there was a lack of knowledge about greenhouse gases and their sources. Media was the main source from which respondents obtained the information about climate change. A majority of respondents showed that they were willing to change behavior, but their actions were limited. In terms of mitigation and adaptation measures issued by the Chinese Government, respondents׳ perception showed inconsistency between strategies and relevant actions. Moreover, although the majority of respondents believed some strategies and measures were extremely important to address climate change, they were still concerned about economic development, energy security, and local environmental protection. There are gaps between perceptions and actions towards climate change among these health professionals. Further efforts need to be made to raise the awareness of climate change among health professionals, and to promote relevant actions to address climate change in the context of the proposed policies with local

  2. User's manual for the CDC-6600 version of AMPX

    Energy Technology Data Exchange (ETDEWEB)

    Pickard, P. S.; Vandevender, W. H.

    1977-11-01

    A CDC-6600 version of AMPX-I, the Oak Ridge National Laboratory's modular code system for generating coupled multigroup neutron--gamma libraries from ENDF/B data is described. The AMPX modules can generate multigroup neutron cross sections; generate multigroup gamma cross sections; generate gamma yields for gamma-producing neutron interactions; combine neutron cross sections, gamma cross sections, and gamma yields into ''couples sets;'' perform one-dimensional discrete-ordinates-transport or diffusion-theory calculations for neutrons and gammas and, on option, collapse the cross sections to broad-group structure, with the one-dimensional results used as weighting functions; and output multigroup cross sections in convenient formats for other codes. 7 figures, 4 tables.

  3. Incredible Years Parent, Teachers and Children's Series: Transportability to Portugal of Early Intervention Programs for Preventing Conduct Problems and Promoting Social and Emotional Competence

    Directory of Open Access Journals (Sweden)

    Carolyn Webster-Stratton

    2012-07-01

    Full Text Available Disruptive behavior disorders in children are on the increase. However, there is evidence that the younger a child is at the time of intervention, the more positive the behavioral effects on his/her adjustment at home and at school. Parental education might be an effective way of addressing early problems. The Incredible Years (IY programs were designed to prevent and treat behavior problems when they first appear (in infancy-toddlerhood through middle childhood and to intervene in multiple areas through parent, teacher, and child training. This paper summarizes the literature demonstrating the impact of the IY parent, teacher and child intervention programs, and describes in more detail the work done in Portugal so far to disseminate IY programs with fidelity, with particular emphasis on the IY Basic Preschool Parenting and Teacher Classroom Management programs.

  4. Preventing Teen Pregnancy PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2015-04-07

    This 60 second public service announcement is based on the April 2015 CDC Vital Signs report. Teen births in the U.S. have declined, but still, more than 273,000 infants were born to teens ages 15 to 19 in 2013. Learn about the most effective types of birth control.  Created: 4/7/2015 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 4/7/2015.

  5. Raptor is phosphorylated by cdc2 during mitosis.

    Directory of Open Access Journals (Sweden)

    Dana M Gwinn

    2010-02-01

    Full Text Available The appropriate control of mitotic entry and exit is reliant on a series of interlocking signaling events that coordinately drive the biological processes required for accurate cell division. Overlaid onto these signals that promote orchestrated cell division are checkpoints that ensure appropriate mitotic spindle formation, a lack of DNA damage, kinetochore attachment, and that each daughter cell has the appropriate complement of DNA. We recently discovered that AMP-activated protein kinase (AMPK modulates the G2/M phase of cell cycle progression in part through its suppression of mammalian target of rapamycin (mTOR signaling. AMPK directly phosphorylates the critical mTOR binding partner raptor inhibiting mTORC1 (mTOR-raptor rapamycin sensitive mTOR kinase complex 1. As mTOR has been previously tied to mitotic control, we examined further how raptor may contribute to this process.We have discovered that raptor becomes highly phosphorylated in cells in mitosis. Utilizing tandem mass spectrometry, we identified a number of novel phosphorylation sites in raptor, and using phospho-specific antibodies demonstrated that raptor becomes phosphorylated on phospho-serine/threonine-proline sites in mitosis. A combination of site-directed mutagenesis in a tagged raptor cDNA and analysis with a series of new phospho-specific antibodies generated against different sites in raptor revealed that Serine 696 and Threonine 706 represent two key sites in raptor phosphorylated in mitosis. We demonstrate that the mitotic cyclin-dependent kinase cdc2/CDK1 is the kinase responsible for phosphorylating these sites, and its mitotic partner Cyclin B efficiently coimmunoprecipitates with raptor in mitotic cells.This study demonstrates that the key mTOR binding partner raptor is directly phosphorylated during mitosis by cdc2. This reinforces previous studies suggesting that mTOR activity is highly regulated and important for mitotic progression, and points to a direct

  6. Recurrent Hyperparathyroidism Due to a Novel CDC73 Splice Mutation.

    Science.gov (United States)

    Hattangady, Namita Ganesh; Wilson, Tremika Le-Shan; Miller, Barbra Sue; Lerario, Antonio Marcondes; Giordano, Thomas James; Choksi, Palak; Else, Tobias

    2017-08-01

    The recognition of hereditary causes of primary hyperparathyroidism (pHPT) is important because clinical care and surveillance differ significantly between sporadic and hereditary pHPT. In addition, the increasing number of genetic tests poses a challenge to classify mutations as benign or pathogenic. Functional work-up of variants remains a mainstay to provide evidence for pathogenicity. We describe a 52-year-old male patient with recurrent pHPT since age 35 years. Despite several neck surgeries with complete parathyroidectomy, he experienced persistent pHPT, necessitating repeated surgery for a forearm autotransplant, which finally resulted in unmeasurable parathyroid hormone (PTH) levels. Genetic testing revealed a new CDC73 variant (c.238-8G>A [IVS2-8G>A]), initially classified as a variant of uncertain significance. Parathyroid tissue from the initial surgeries showed loss of heterozygosity. Using an RT-PCR approach, we show that the mutation leads to the use of a cryptic splice site in peripheral mononuclear cells. In addition, a minigene approach confirms the use of the cryptic splice site in a heterologous cell system. The novel c.238-8G>A CDC73 variant activates a cryptic splice site, and the functional data provided justify the classification as a likely pathogenic variant. Our results underscore the importance of functional work-up for variant classification in the absence of other available data, such as presence in disease-specific databases, other syndromic clinical findings, or family history. In addition, the presented case exemplifies the importance to consider a hereditary condition in young patients with pHPT, particularly those with multi-gland involvement. © 2017 American Society for Bone and Mineral Research. © 2017 American Society for Bone and Mineral Research.

  7. Educating coaches about concussion in sports: evaluation of the CDC's "Heads Up: concussion in youth sports" initiative.

    Science.gov (United States)

    Covassin, Tracey; Elbin, R J; Sarmiento, Kelly

    2012-05-01

    Concussions remain a serious public health concern. It is important that persons involved in youth sports, particularly coaches, be made aware and educated on the signs and symptoms of concussion. This study assessed the perceptions of youth sport coaches who have received the Centers for Disease Control and Prevention's (CDC's) "Heads Up: Concussion in Youth Sports" materials in preventing, recognizing, and responding to concussions. A 22-item survey was developed with questions pertaining to demographics, awareness of sports-related concussion, and the usefulness of the CDC's "Heads Up: Concussion in Youth Sports" initiative and materials. A total of 340 youth sport coaches completed the survey, for a response rate of 34.0%. All youth sport coaches reported having the "Heads Up" materials for approximately 6 months before completing the survey. Seventy-seven percent of youth sports coaches reported being better able to identify athletes who may have a concussion, with 50% reported having learned something new about concussion after reviewing the materials. Sixty-three percent of youth sport coaches viewed concussions as being more serious, while 72% of coaches reporting that they are now educating others on concussion. The "Heads Up" materials demonstrated that youth sports coaches' were able to appropriately prevent, recognize, and respond to sports-related concussions after reviewing the materials. Future studies should concentrate on evaluating the impact of concussion policies, laws and media coverage on coaches' awareness and prevention, recognition, and response to concussions using a rigorous design including a control group. © 2012, American School Health Association.

  8. CDC Kerala 1: Organization of clinical child development services (1987-2013).

    Science.gov (United States)

    Nair, M K C; George, Babu; Nair, G S Harikumaran; Bhaskaran, Deepa; Leena, M L; Russell, Paul Swamidhas Sudhakar

    2014-12-01

    The main objective of establishing the Child Development Centre (CDC), Kerala for piloting comprehensive child adolescent development program in India, has been to understand the conceptualization, design and scaling up of a pro-active positive child development initiative, easily replicable all over India. The process of establishing the Child Development Centre (CDC) Kerala for research, clinical services, training and community extension services over the last 25 y, has been as follows; Step 1: Conceptualization--The life cycle approach to child development; Step 2: Research basis--CDC model early stimulation is effective; Step 3: Development and validation of seven simple developmental screening tools; Step 4: CDC Diagnostic services--Ultrasonology and genetic, and metabolic laboratory; Step 5: Developing seven intervention packages; Step 6: Training--Post graduate diploma in clinical child development; Step 7: CDC Clinic Services--seven major ones; Step 8: CDC Community Services--Child development referral units; Step 9: Community service delivery models--Childhood disability and for adolescent care counselling projects; Step 10: National capacity building--Four child development related courses. CDC Kerala follow-up and clinic services are offered till 18 y of age and premarital counselling till 24 y of age as shown in "CDC Kerala Clinic Services Flow Chart" and 74,291 children have availed CDC clinic services in the last 10 y. CDC Kerala is the first model for comprehensive child adolescent development services using a lifecycle approach in the Government sector and hence declared as the collaborative centre for Rashtriya Bal Swasthya Karyakram (RBSK), in Kerala.

  9. Cell cycle- and cell growth-regulated proteolysis of mammalian CDC6 is dependent on APC-CDH1

    DEFF Research Database (Denmark)

    Petersen, B O; Wagener, C; Marinoni, F

    2000-01-01

    CDC6 is conserved during evolution and is essential and limiting for the initiation of eukaryotic DNA replication. Human CDC6 activity is regulated by periodic transcription and CDK-regulated subcellular localization. Here, we show that, in addition to being absent from nonproliferating cells, CDC6...... is targeted for ubiquitin-mediated proteolysis by the anaphase promoting complex (APC)/cyclosome in G(1). A combination of point mutations in the destruction box and KEN-box motifs in CDC6 stabilizes the protein in G(1) and in quiescent cells. Furthermore, APC, in association with CDH1, ubiquitinates CDC6...... in vitro, and both APC and CDH1 are required and limiting for CDC6 proteolysis in vivo. Although a stable mutant of CDC6 is biologically active, overexpression of this mutant or wild-type CDC6 is not sufficient to induce multiple rounds of DNA replication in the same cell cycle. The APC-CDH1-dependent...

  10. Legionella pneumophila prevents proliferation of its natural host Acanthamoeba castellanii

    Science.gov (United States)

    Mengue, Luce; Régnacq, Matthieu; Aucher, Willy; Portier, Emilie; Héchard, Yann; Samba-Louaka, Ascel

    2016-01-01

    Legionella pneumophila is a ubiquitous, pathogenic, Gram-negative bacterium responsible for legionellosis. Like many other amoeba-resistant microorganisms, L. pneumophila resists host clearance and multiplies inside the cell. Through its Dot/Icm type IV secretion system, the bacterium injects more than three hundred effectors that modulate host cell physiology in order to promote its own intracellular replication. Here we report that L. pneumophila prevents proliferation of its natural host Acanthamoeba castellanii. Infected amoebae could not undergo DNA replication and no cell division was observed. The Dot/Icm secretion system was necessary for L. pneumophila to prevent the eukaryotic proliferation. The absence of proliferation was associated with altered amoebal morphology and with a decrease of mRNA transcript levels of CDC2b, a putative regulator of the A. castellanii cell cycle. Complementation of CDC28-deficient Saccharomyces cerevisiae by the CDC2b cDNA was sufficient to restore proliferation of CDC28-deficient S. cerevisiae and suggests for the first time that CDC2b from A. castellanii could be functional and a bona fide cyclin-dependent kinase. Hence, our results reveal that L. pneumophila impairs proliferation of A. castellanii and this effect could involve the cell cycle protein CDC2b. PMID:27805070

  11. Androgens upregulate Cdc25C protein by inhibiting its proteasomal and lysosomal degradation pathways.

    Directory of Open Access Journals (Sweden)

    Yu-Wei Chou

    Full Text Available Cdc25C is a cell cycle protein of the dual specificity phosphatase family essential for activating the cdk1/Cyclin B1 complex in cells entering into mitosis. Since altered cell cycle is a hallmark of human cancers, we investigated androgen regulation of Cdc25C protein in human prostate cancer (PCa cells, including androgen-sensitive (AS LNCaP C-33 cells and androgen-independent (AI LNCaP C-81 as well as PC-3 cells. In the regular culture condition containing fetal bovine serum (FBS, Cdc25C protein levels were similar in these PCa cells. In a steroid-reduced condition, Cdc25C protein was greatly decreased in AS C-33 cells but not AI C-81 or PC-3 cells. In androgen-treated C-33 cells, the Cdc25C protein level was greatly elevated, following a dose- and a time-dependent manner, correlating with increased cell proliferation. This androgen effect was blocked by Casodex, an androgen receptor blocker. Nevertheless, epidermal growth factor (EGF, a growth stimulator of PCa cells, could only increase Cdc25C protein level by about 1.5-fold. Altered expression of Cdc25C in C-33 cells and PC-3 cells by cDNA and/or shRNA transfection is associated with the corresponding changes of cell growth and Cyclin B1 protein level. Actinomycin D and cycloheximide could only partially block androgen-induced Cdc25C protein level. Treatments with both proteasomal and lysosomal inhibitors resulted in elevated Cdc25C protein levels. Immunoprecipitation revealed that androgens reduced the ubiquitination of Cdc25C proteins. These results show for the first time that Cdc25C protein plays a role in regulating PCa cell growth, and androgen treatments, but not EGF, greatly increase Cdc25C protein levels in AS PCa cells, which is in part by decreasing its degradation. These results can lead to advanced PCa therapy via up-regulating the degradation pathways of Cdc25C protein.

  12. Building the Capacity of the HIV Prevention Workforce

    Centers for Disease Control (CDC) Podcasts

    2010-07-29

    This podcast provides an overview of CDC's HIV prevention capacity building efforts with community-based organizations and health departments.  Created: 7/29/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 7/29/2010.

  13. Interphase APC/C-Cdc20 inhibition by cyclin A2-Cdk2 ensures efficient mitotic entry

    DEFF Research Database (Denmark)

    Hein, Jamin B; Nilsson, Jakob

    2016-01-01

    Proper cell-cycle progression requires tight temporal control of the Anaphase Promoting Complex/Cyclosome (APC/C), a large ubiquitin ligase that is activated by one of two co-activators, Cdh1 or Cdc20. APC/C and Cdc20 are already present during interphase but APC/C-Cdc20 regulation during...

  14. Perception, attitude and behavior in relation to climate change: A survey among CDC health professionals in Shanxi province, China

    International Nuclear Information System (INIS)

    Wei, Junni; Hansen, Alana; Zhang, Ying; Li, Hong; Liu, Qiyong; Sun, Yehuan; Bi, Peng

    2014-01-01

    Background: A better understanding of public perceptions, attitude and behavior in relation to climate change will provide an important foundation for government's policy-making, service provider's guideline development and the engagement of local communities. The purpose of this study was to assess the perception towards climate change, behavior change, mitigation and adaptation measures issued by the central government among the health professionals in the Centres for Disease Control and Prevention (CDC) in China. Methods: In 2013, a cross-sectional questionnaire survey was undertaken among 314 CDC health professionals in various levels of CDC in Shanxi Province, China. Descriptive analyses were performed. Results: More than two thirds of the respondents believed that climate change has happened at both global and local levels, and climate change would lead to adverse impacts to human beings. Most respondents (74.8%) indicated the emission of greenhouse gases was the cause of climate change, however there was a lack of knowledge about greenhouse gases and their sources. Media was the main source from which respondents obtained the information about climate change. A majority of respondents showed that they were willing to change behavior, but their actions were limited. In terms of mitigation and adaptation measures issued by the Chinese Government, respondents' perception showed inconsistency between strategies and relevant actions. Moreover, although the majority of respondents believed some strategies and measures were extremely important to address climate change, they were still concerned about economic development, energy security, and local environmental protection. Conclusion: There are gaps between perceptions and actions towards climate change among these health professionals. Further efforts need to be made to raise the awareness of climate change among health professionals, and to promote relevant actions to address climate change in

  15. Perception, attitude and behavior in relation to climate change: A survey among CDC health professionals in Shanxi province, China

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Junni, E-mail: junxinni@163.com [Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, Shanxi (China); Hansen, Alana, E-mail: alana.hansen@adelaide.edu.au [Discipline of Public Health, School of Population Health, The University of Adelaide, Adelaide 5005 (Australia); Zhang, Ying, E-mail: ying.zhang@sydney.edu.au [Sydney School of Public Health, The University of Sydney, NSW 2006 (Australia); Li, Hong [Shanxi Center for Disease Control and Prevention, Taiyuan 030001 Shanxi (China); Liu, Qiyong, E-mail: liuqiyong@icdc.cn [State Key Laboratory for Infectious Diseases Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206 (China); Shandong University Climate Change and Health Center, Jinan 250012, Shandong (China); Sun, Yehuan, E-mail: yhsun@sina.com [Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei 230032, Anhui (China); Bi, Peng, E-mail: peng.bi@adelaide.edu.au [Discipline of Public Health, School of Population Health, The University of Adelaide, Adelaide 5005 (Australia)

    2014-10-15

    Background: A better understanding of public perceptions, attitude and behavior in relation to climate change will provide an important foundation for government's policy-making, service provider's guideline development and the engagement of local communities. The purpose of this study was to assess the perception towards climate change, behavior change, mitigation and adaptation measures issued by the central government among the health professionals in the Centres for Disease Control and Prevention (CDC) in China. Methods: In 2013, a cross-sectional questionnaire survey was undertaken among 314 CDC health professionals in various levels of CDC in Shanxi Province, China. Descriptive analyses were performed. Results: More than two thirds of the respondents believed that climate change has happened at both global and local levels, and climate change would lead to adverse impacts to human beings. Most respondents (74.8%) indicated the emission of greenhouse gases was the cause of climate change, however there was a lack of knowledge about greenhouse gases and their sources. Media was the main source from which respondents obtained the information about climate change. A majority of respondents showed that they were willing to change behavior, but their actions were limited. In terms of mitigation and adaptation measures issued by the Chinese Government, respondents' perception showed inconsistency between strategies and relevant actions. Moreover, although the majority of respondents believed some strategies and measures were extremely important to address climate change, they were still concerned about economic development, energy security, and local environmental protection. Conclusion: There are gaps between perceptions and actions towards climate change among these health professionals. Further efforts need to be made to raise the awareness of climate change among health professionals, and to promote relevant actions to address climate change in

  16. Conduct disorder

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000919.htm Conduct disorder To use the sharing features on this page, please enable JavaScript. Conduct disorder is a set of ongoing emotional and behavioral ...

  17. Conducting Polymers

    Indian Academy of Sciences (India)

    would exhibit electronic conductivity, their conductivities (of compressed pellets) were indeed measured by others, and were found to be .... Polyaniline. Polyphenylene. Polypheny lene- vinylene. Table 1. G!NeRAl I ARTICl! structure. Maximum conductivity Stem Stability. Processability. ~. 1.5 x 105. Reacts with Film not n air.

  18. Cdc25A localisation and shuttling: characterisation of sequences mediating nuclear export and import

    International Nuclear Information System (INIS)

    Kaellstroem, Helena; Lindqvist, Arne; Pospisil, Vitek; Lundgren, Andreas; Karlsson Rosenthal, Christina

    2005-01-01

    The Cdc25 phosphatases play crucial roles in cell cycle progression by removing inhibitory phosphates from tyrosine and threonine residues of cyclin-dependent kinases. Cdc25A is an important regulator of the G1/S transition but functions also in the mitotic phase of the human cell cycle. In this paper, we investigate the sub-cellular localisation of exogenously expressed Cdc25A. We show that YFP-Cdc25A is localised both in the nucleus and the cytoplasm of HeLa cells and untransformed fibroblasts. Cell fusion assays and fluorescence loss in photobleaching (FLIP) assays reveal that the localisation is dynamic and the protein shuttles between the nucleus and the cytoplasm. We demonstrate that nuclear export of Cdc25A is partly mediated by an N-terminal nuclear export sequence (NES), in a manner not sensitive to the Exportin 1-inhibitor leptomycin B. A nuclear localisation signal (NLS) is also characterised, mutation of which leads to cytoplasmic localisation of Cdc25A. Our results imply that the Cdc25A phosphatase may interact with substrates and regulators both in the nucleus and the cytoplasm

  19. Study of the docking-dependent PLK1 phosphorylation of the CDC25B phosphatase

    Energy Technology Data Exchange (ETDEWEB)

    Lobjois, Valerie [Universite de Toulouse, LBCMCP, F-31062 Toulouse (France); CNRS, ITAV-UMS3039, F-31106 Toulouse (France); Froment, Carine [CNRS, IPBS-UMR5089, F-31077 Toulouse (France); Universite de Toulouse, UPS, IPBS, F-31077 Toulouse (France); Braud, Emmanuelle [INSERM U648, F-75270 Paris Cedex 06 (France); Universite Paris Descartes, F-75270 Paris Cedex 06 (France); Grimal, Fanny [INSERM, CPTP-U563, F-31024 Toulouse (France); Burlet-Schiltz, Odile [CNRS, IPBS-UMR5089, F-31077 Toulouse (France); Universite de Toulouse, UPS, IPBS, F-31077 Toulouse (France); Ducommun, Bernard, E-mail: bernard.ducommun@itav-recherche.fr [Universite de Toulouse, LBCMCP, F-31062 Toulouse (France); CNRS, ITAV-UMS3039, F-31106 Toulouse (France); CHU de Toulouse, F-31059 Toulouse (France); Bouche, Jean-Pierre [Universite de Toulouse, LBCMCP, F-31062 Toulouse (France)

    2011-06-24

    Highlights: {yields} Phosphorylation of CDC25B by CDK1 enhances its substrate properties for PLK1 in vitro. {yields} Sequential phosphorylation of CDC25B is analyzed using {sup 16}O and {sup 18}O ATP. {yields} Thirteen sites phosphorylated by PLK1 have been identified. -- Abstract: CDC25 (A, B and C) phosphatases control cell cycle progression through the timely dephosphorylation and activation of cyclin-dependent kinases (CDK). At mitosis the CDC25B phosphatase activity is dependent on its phosphorylation by multiple kinases impinging on its localisation, stability and catalytic activity. Here we report that prior phosphorylation of CDC25B by CDK1 enhances its substrate properties for PLK1 in vitro, and we also show that phosphorylated S50 serves as a docking site for PLK1. Using a sophisticated strategy based on the sequential phosphorylation of CDC25B with {sup 16}O and {sup 18}O ATP prior to nanoLC-MS/MS analysis we identified 13 sites phosphorylated by PLK1. This study illustrates the complexity of the phosphorylation pattern and of the subsequent regulation of CDC25B activity.

  20. State-Level Farmers Market Activities: A Review of CDC-Funded State Public Health Actions That Support Farmers Markets.

    Science.gov (United States)

    Kahin, Sahra A; Wright, Demia S; Pejavara, Anu; Kim, Sonia A

    Introducing farmers markets to underserved areas, or supporting existing farmers markets, can increase access and availability of fruits and vegetables and encourage healthy eating. Since 2003, the Centers for Disease Control and Prevention (CDC)'s Division of Nutrition, Physical Activity, and Obesity (DNPAO) has provided guidance and funding to state health departments (SHDs) to support the implementation of interventions, including activities around farmers markets, to address healthy eating, and improve the access to and availability of fruits and vegetables at state and community levels. For this project, we identified state-level farmers market activities completed with CDC's DNPAO funding from 2003 to 2013. State-level was defined as actions taken by the state health department that influence or support farmers market work across the state. We completed an analysis of SHD farmers market activities of 3 DNPAO cooperative agreements from 2003 to 2013: State Nutrition and Physical Activity Programs to Prevent Obesity and Other Chronic Diseases; Nutrition, Physical Activity and Obesity Program; and Communities Putting Prevention to Work. To identify state farmers market activities, data sources for each cooperative agreement were searched using the key words "farm," "market," "produce market," and "produce stand." State data with at least one state-level farmers market action present were then coded for the presence of itemized activities. Across all cooperative agreements, the most common activities identified through analysis included the following: working on existing markets and nutrition assistance benefit programs, supporting community action, and providing training and technical assistance. Common partners were nutrition assistance benefit program offices and state or regional Department of Agriculture or agricultural extension offices. Common farmers market practices and evidence-based activities, such as nutrition assistance benefits programs and land

  1. Identification of CDC25 as a Common Therapeutic Target for Triple-Negative Breast Cancer

    Directory of Open Access Journals (Sweden)

    Jeff C. Liu

    2018-04-01

    Full Text Available Summary: CDK4/6 inhibitors are effective against cancer cells expressing the tumor suppressor RB1, but not RB1-deficient cells, posing the challenge of how to target RB1 loss. In triple-negative breast cancer (TNBC, RB1 and PTEN are frequently inactivated together with TP53. We performed kinome/phosphatase inhibitor screens on primary mouse Rb/p53-, Pten/p53-, and human RB1/PTEN/TP53-deficient TNBC cell lines and identified CDC25 phosphatase as a common target. Pharmacological or genetic inhibition of CDC25 suppressed growth of RB1-deficient TNBC cells that are resistant to combined CDK4/6 plus CDK2 inhibition. Minimal cooperation was observed in vitro between CDC25 antagonists and CDK1, CDK2, or CDK4/6 inhibitors, but strong synergy with WEE1 inhibition was apparent. In accordance with increased PI3K signaling following long-term CDC25 inhibition, CDC25 and PI3K inhibitors effectively synergized to suppress TNBC growth both in vitro and in xenotransplantation models. These results provide a rationale for the development of CDC25-based therapies for diverse RB1/PTEN/TP53-deficient and -proficient TNBCs. : Liu et al. report that inhibition of the protein phosphatase CDC25 kills diverse triple-negative breast cancer (TNBC cells. Moreover, CDC25 antagonists cooperate with other drugs, such as PI3K inhibitors, to efficiently suppress growth of human TNBC engrafted into mice. Keywords: triple negative breast cancer, basal-like breast cancer, therapy, RB1, PTEN, TP53, CDC25, WEE1, CHK1, checkpoint control

  2. Essential roles of Cdc42 and MAPK in cadmium-induced apoptosis in Litopenaeus vannamei

    International Nuclear Information System (INIS)

    Peng, Ting; Wang, Wei-Na; Gu, Mei-Mei; Xie, Chen-Ying; Xiao, Yu-Chao; Liu, Yuan; Wang, Lei

    2015-01-01

    Highlights: • Cd 2+ induces Cdc42 and MAPKs pathway related gene of Litopenaeus vannamei up-regulation. • Reduction of THC, increase of ROS production and apoptotic cell rate were observed when the shrimps exposure to Cd 2+ . • DsRNA-suppression of LvCdc42 and MAPKs during Cd 2+ stress reduces the ROS production and apoptosis. • We conclude that LvCdc42 and MAPKs play key roles in Cd 2+ stress responses of shrimps. - Abstract: Cadmium, one of the most toxic heavy metals in aquatic environments, has severe effects on marine invertebrates and fishes. The MAPK signaling pathway plays a vital role in stress responses of animals. The mitogen-activated protein kinase (MAPK) signaling pathway plays a vital role in animals’ stress responses, including mediation of apoptosis induced by the Rho GTPase Cdc42. However, there is limited knowledge about its function in shrimps, although disorders exacerbated by environmental stresses (including heavy metal pollution) have caused serious mortality in commercially cultured shrimps. Thus, we probed roles of Cdc42 in Litopenaeus vannamei shrimps (LvCdc42) during cadmium exposure by inhibiting its expression using dsRNA-mediated RNA interference. The treatment successfully reduced expression levels of MAPKs (including p38, JNK, and ERK). Cadmium exposure induced significant increases in expression levels of LvCdc42 and MAPKs, accompanied by reductions in total hemocyte counts (THC) and increases in apoptotic hemocyte ratios and ROS production. However, all of these responses were much weaker in LvCdc42-suppressed shrimps, in which mortality rates were higher than in controls. Our results suggest that the MAPK pathway plays a vital role in shrimps’ responses to Cd 2+ . They also indicate that LvCdc42 in shrimps participates in its regulation, and thus plays key roles in ROS production, regulation of apoptosis and associated stress responses

  3. Differential Regulation of G1 CDK Complexes by the Hsp90-Cdc37 Chaperone System

    Directory of Open Access Journals (Sweden)

    Stephen T. Hallett

    2017-10-01

    Full Text Available Summary: Selective recruitment of protein kinases to the Hsp90 system is mediated by the adaptor co-chaperone Cdc37. We show that assembly of CDK4 and CDK6 into protein complexes is differentially regulated by the Cdc37-Hsp90 system. Like other Hsp90 kinase clients, binding of CDK4/6 to Cdc37 is blocked by ATP-competitive inhibitors. Cdc37-Hsp90 relinquishes CDK6 to D3- and virus-type cyclins and to INK family CDK inhibitors, whereas CDK4 is relinquished to INKs but less readily to cyclins. p21CIP1 and p27KIP1 CDK inhibitors are less potent than the INKs at displacing CDK4 and CDK6 from Cdc37. However, they cooperate with the D-type cyclins to generate CDK4/6-containing ternary complexes that are resistant to cyclin D displacement by Cdc37, suggesting a molecular mechanism to explain the assembly factor activity ascribed to CIP/KIP family members. Overall, our data reveal multiple mechanisms whereby the Hsp90 system may control formation of CDK4- and CDK6-cyclin complexes under different cellular conditions. : Hallett et al. reconstitute CDK4/6 client kinase handover from Cdc37-Hsp90 to CDK regulatory partners and propose a model for the assembly factor activity of CIP/KIP CDK inhibitors. They find that CDK4/6 inhibitors in clinical use can displace G1 CDKs from the Cdc37-Hsp90 chaperone system at submicromolar concentrations. Keywords: Cdc37, CDK, chaperone, CIP/KIP, cyclin D, Hsp90, INK, kinase, palbociclib, ribociclib

  4. Two nuclear export signals of Cdc6 are differentially associated with CDK-mediated phosphorylation residues for cytoplasmic translocation.

    Science.gov (United States)

    Hwang, In Sun; Woo, Sang Uk; Park, Ji-Woong; Lee, Seung Ki; Yim, Hyungshin

    2014-02-01

    Cdc6 is cleaved at residues 442 and 290 by caspase-3 during apoptosis producing p49-tCdc6 and p32-tCdc6, respectively. While p32-tCdc6 is unable to translocate into the cytoplasm, p49-tCdc6 retains cytoplasmic translocation activity, but it has a lower efficiency than wild-type Cdc6. We hypothesized that a novel nuclear export signal (NES) sequence exists between amino acids 290 and 442. Cdc6 contains a novel NES in the region of amino acids 300-315 (NES2) that shares sequence similarity with NES1 at residues 462-476. In mutant versions of Cdc6, we replaced leucine with alanine in NES1 and NES2 and co-expressed the mutant constructs with cyclin A. We observed that the cytoplasmic translocation of these mutants was reduced in comparison to wild-type Cdc6. Moreover, the cytoplasmic translocation of a mutant in which all four leucine residues were mutated to alanine was significantly inhibited in comparison to the translocation of wild-type Cdc6. The Crm1 binding activities of Cdc6 NES mutants were consistent with the efficiency of its cytoplasmic translocation. Further studies have revealed that L468 and L470 of NES1 are required for cytoplasmic translocation of Cdc6 phosphorylated at S74, while L311 and L313 of NES2 accelerate the cytoplasmic translocation of Cdc6 phosphorylated at S54. These results suggest that the two NESs of Cdc6 work cooperatively and distinctly for the cytoplasmic translocation of Cdc6 phosphorylated at S74 and S54 by cyclin A/Cdk2. Copyright © 2013 Elsevier B.V. All rights reserved.

  5. Preventing Pregnancy in Younger Teens PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2014-04-08

    This 60 second public service announcement is based on the April 2014 CDC Vital Signs report. Births to teens are declining, still, more than 305,000 teens ages 15 to 19 gave birth. This program discusses what health care providers, parents, and teens can do to help prevent teen pregnancy.  Created: 4/8/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 4/8/2014.

  6. Cdc20 mediates D-box-dependent degradation of Sp100

    International Nuclear Information System (INIS)

    Wang, Ran; Li, Ke-min; Zhou, Cai-hong; Xue, Jing-lun; Ji, Chao-neng; Chen, Jin-zhong

    2011-01-01

    Highlights: ► Cdc20 is a co-activator of APC/C complex. ► Cdc20 recruits Sp100 and mediates its degradation. ► The D-box of Sp100 is required for Cdc20-mediated degradation. ► Sp100 expresses consistently at both the mRNA and protein levels in cell cycle. -- Abstract: Cdc20 is a co-activator of the anaphase-promoting complex/cyclosome (APC/C complex), which recruits substrates at particular phases of the cell cycle and mediates their degradation. Sp100 is a PML-NB scaffold protein, which localizes to nuclear particles during interphase and disperses from them during mitosis, participates in viral resistance, transcriptional regulation, and apoptosis. However, its metabolism during the cell cycle has not yet been fully characterized. We found a putative D-box in Sp100 using the Eukaryotic Linear Motif (ELM) predictor database. The putative D-box of Sp100 was verified by mutational analysis. Overexpression of Cdc20 resulted in decreased levels of both endogenous Sp100 protein and overexpressed Sp100 mRNA in HEK 293 cells. Only an overexpressed D-box deletion mutant of Sp100 accumulated in HEK293 cells that also overexpressed Cdc20. Cdc20 knockdown by cdc20 specific siRNA resulted in increased Sp100 protein levels in cells. Furthermore, we discovered that the Cdc20 mediated degradation of Sp100 is diminished by the proteasome inhibitor MG132, which suggests that the ubiquitination pathway is involved in this process. However, unlike the other Cdc20 substrates, which display oscillating protein levels, the level of Sp100 protein remains constant throughout the cell cycle. Additionally, both overexpression and knockdown of endogenous Sp100 had no effect on the cell cycle. Our results suggested that sp100 is a novel substrate of Cdc20 and it is degraded by the ubiquitination pathway. The intact D-box of Sp100 was necessary for this process. These findings expand our knowledge of both Sp100 and Cdc20 as well as their role in ubiquitination.

  7. Cooperation of Rho family proteins Rac1 and Cdc42 in cartilage development and calcified tissue formation.

    Science.gov (United States)

    Ikehata, Mikiko; Yamada, Atsushi; Fujita, Koji; Yoshida, Yuko; Kato, Tadashi; Sakashita, Akiko; Ogata, Hiroaki; Iijima, Takehiko; Kuroda, Masahiko; Chikazu, Daichi; Kamijo, Ryutaro

    2018-04-20

    Rac1 and Cdc42, Rho family low molecular weight G proteins, are intracellular signaling factors that transmit various information from outside to inside cells. Primarily, they are known to control various biological activities mediated by actin cytoskeleton reorganization, such as cell proliferation, differentiation, and apoptosis. In order to investigate the functions of Rac1 and Cdc42 in bone formation, we prepared cartilage-specific double conditional knockout mice, Rac1 fl/fl ; Cdc42 fl/fl ; Col2-Cre (Rac1: Cdc42 dcKO mice), which died just after birth, similar to Cdc42 fl/fl ; Col2-Cre mice (Cdc42 cKO mice). Our findings showed that the long tubule bone in Rac1: Cdc42 dcKO mice was shorter than that in Rac1 fl/fl ; Col2-Cre mice (Rac1 cKO mice) and Cdc42 cKO mice. Abnormal skeleton formation was also observed and disordered columnar formation in the growth plate of the Rac1: Cdc42 dcKO mice was more severe as compared to the Rac1 cKO and Cdc42 cKO mice. Together, these results suggest that Rac1 and Cdc42 have cooperating roles in regulation of bone development. Copyright © 2018 Elsevier Inc. All rights reserved.

  8. Cdc42 is not essential for filopodium formation, directed migration, cell polarization, and mitosis in fibroblastoid cells

    DEFF Research Database (Denmark)

    Czuchra, Aleksandra; Wu, Xunwei; Meyer, Hannelore

    2005-01-01

    Cdc42 is a small GTPase involved in the regulation of the cytoskeleton and cell polarity. To test whether Cdc42 has an essential role in the formation of filopodia or directed cell migration, we generated Cdc42-deficient fibroblastoid cells by conditional gene inactivation. We report here that loss...... of Cdc42 did not affect filopodium or lamellipodium formation and had no significant influence on the speed of directed migration nor on mitosis. Cdc42-deficient cells displayed a more elongated cell shape and had a reduced area. Furthermore, directionality during migration and reorientation of the Golgi...... apparatus into the direction of migration was decreased. However, expression of dominant negative Cdc42 in Cdc42-null cells resulted in strongly reduced directed migration, severely reduced single cell directionality, and complete loss of Golgi polarization and of directionality of protrusion formation...

  9. Conduct Disorder

    Science.gov (United States)

    ... do not receive early and comprehensive treatment . Without treatment, many youngsters with conduct disorder are unable to adapt to the demands of ... break laws or behave in an antisocial manner. Treatment of children with conduct disorder can be complex and challenging. Treatment can be ...

  10. 75 FR 48699 - Advisory Committee to the Director (ACD), Centers for Disease Control and Prevention (CDC...

    Science.gov (United States)

    2010-08-11

    ... a.m.-3:30 p.m., August 24, 2010. Place: Emory Conference Center Hotel, 1615 Clifton Road, N.E... government through the ACD regarding a broad range of human health surveillance issues arising from the...: [email protected] . For security reasons, members of the public interested in attending the meeting should...

  11. Environmental Compliance Assessment Protocol-Centers for Disease Control and Prevention (ECAP-CDC)

    Science.gov (United States)

    1993-10-01

    circular folders , and announcements; newspapers; periodicals; and telephone and other directories (40 CFR 60.431). e Reclaim Refrigerant - to reprocess...chemicals (29 CFR 1910.1450(b)). o Liquid - any material with a fluidity greater than that of 300 penetration asphalt when tested in accordance with ASTM...not considered to be hazardous wastes: - household waste -fly ash waste, bottom ash waste, ad flue gas emission control waste generated prmarily from

  12. Environmental Compliance Assessment Protocol - Centers for Disease Control and Prevention (ECAP-CDC), West Virginia Supplement

    Science.gov (United States)

    1994-11-01

    mallow Hierochloe odorata Holy grass Hudsonia tomentosa False heather Hydrocotyle ranunculoides Floating pennywort Hypericum denticularum Coppery St... odorata Sweet pinesap Muhienbergia capillaris Long-awn bairgrass Myosotis macrosperma Scorpion-grass Myriophyllum exalbescens American water-milfoil

  13. Characterization of a Dual CDC7/CDK9 Inhibitor in Multiple Myeloma Cellular Models

    International Nuclear Information System (INIS)

    Natoni, Alessandro; Coyne, Mark R. E.; Jacobsen, Alan; Rainey, Michael D.; O’Brien, Gemma; Healy, Sandra; Montagnoli, Alessia; Moll, Jürgen; O’Dwyer, Michael; Santocanale, Corrado

    2013-01-01

    Two key features of myeloma cells are the deregulation of the cell cycle and the dependency on the expression of the BCL2 family of anti-apoptotic proteins. The cell division cycle 7 (CDC7) is an essential S-phase kinase and emerging CDC7 inhibitors are effective in a variety of preclinical cancer models. These compounds also inhibit CDK9 which is relevant for MCL-1 expression. The activity and mechanism of action of the dual CDC7/CDK9 inhibitor PHA-767491 was assessed in a panel of multiple myeloma cell lines, in primary samples from patients, in the presence of stromal cells and in combination with drugs used in current chemotherapeutic regimens. We report that in all conditions myeloma cells undergo cell death upon PHA-767491 treatment and we report an overall additive effect with melphalan, bortezomib and doxorubicin, thus supporting further assessment of targeting CDC7 and CDK9 in multiple myeloma

  14. Characterization of a Dual CDC7/CDK9 Inhibitor in Multiple Myeloma Cellular Models

    Energy Technology Data Exchange (ETDEWEB)

    Natoni, Alessandro [Centre for Chromosome Biology, School of Natural Sciences National University of Ireland Galway, Galway (Ireland); Coyne, Mark R. E. [Centre for Chromosome Biology, School of Natural Sciences National University of Ireland Galway, Galway (Ireland); Department of Medicine, National University of Ireland Galway, Galway (Ireland); Department of Haematology, Galway University Hospital, Galway (Ireland); Jacobsen, Alan; Rainey, Michael D.; O’Brien, Gemma; Healy, Sandra [Centre for Chromosome Biology, School of Natural Sciences National University of Ireland Galway, Galway (Ireland); Montagnoli, Alessia; Moll, Jürgen [Nerviano Medical Sciences S.r.l., Via Pasteur 10, Nerviano 20014 (Italy); O’Dwyer, Michael, E-mail: michael.odwyer@nuigalway.ie [Department of Medicine, National University of Ireland Galway, Galway (Ireland); Department of Haematology, Galway University Hospital, Galway (Ireland); Santocanale, Corrado, E-mail: michael.odwyer@nuigalway.ie [Centre for Chromosome Biology, School of Natural Sciences National University of Ireland Galway, Galway (Ireland)

    2013-07-24

    Two key features of myeloma cells are the deregulation of the cell cycle and the dependency on the expression of the BCL2 family of anti-apoptotic proteins. The cell division cycle 7 (CDC7) is an essential S-phase kinase and emerging CDC7 inhibitors are effective in a variety of preclinical cancer models. These compounds also inhibit CDK9 which is relevant for MCL-1 expression. The activity and mechanism of action of the dual CDC7/CDK9 inhibitor PHA-767491 was assessed in a panel of multiple myeloma cell lines, in primary samples from patients, in the presence of stromal cells and in combination with drugs used in current chemotherapeutic regimens. We report that in all conditions myeloma cells undergo cell death upon PHA-767491 treatment and we report an overall additive effect with melphalan, bortezomib and doxorubicin, thus supporting further assessment of targeting CDC7 and CDK9 in multiple myeloma.

  15. Defective tubulin organization and proplatelet formation in murine megakaryocytes lacking Rac1 and Cdc42

    DEFF Research Database (Denmark)

    Pleines, Irina; Dütting, Sebastian; Cherpokova, Deya

    2013-01-01

    and tubulin cytoskeleton. Rho GTPases, such as RhoA, Rac1, and Cdc42, are important regulators of cytoskeletal rearrangements in platelets; however, the specific roles of these proteins during platelet production have not been established. Using conditional knockout mice, we show here that Rac1 and Cdc42...... possess redundant functions in platelet production and function. In contrast to a single-deficiency of either protein, a double-deficiency of Rac1 and Cdc42 in MKs resulted in macrothrombocytopenia, abnormal platelet morphology, and impaired platelet function. Double-deficient bone marrow MKs matured...... normally in vivo but displayed highly abnormal morphology and uncontrolled fragmentation. Consistently, a lack of Rac1/Cdc42 virtually abrogated proplatelet formation in vitro. Strikingly, this phenotype was associated with severely defective tubulin organization, whereas actin assembly and structure were...

  16. CDC Vital Signs: Making Health Care Safer -- Think Sepsis. Time Matters.

    Science.gov (United States)

    ... germs that can cause sepsis are Staphylococcus aureus, Escherichia coli (E. coli) , and some types of Streptococcus . *Among ... RSS VitalSigns RSS Related Links Download this factsheet [PDF – 1.75 MB] CDC Digital Press Kit Read ...

  17. CDC Vital Signs: Making Health Care Safer -- Protect Patients from Antibiotic Resistance

    Science.gov (United States)

    ... About CDC.gov . Vital Signs Topics Covered Alcohol Antibiotic Resistance Cancer Cardiovascular Diseases Diseases & Conditions Food Safety Healthcare- ... Clips Making Health Care Safer Protect patients from antibiotic resistance Language: English (US) Español (Spanish) Recommend on Facebook ...

  18. CDC Vital Signs: Progress on Children Eating More Fruit, Not Vegetables

    Science.gov (United States)

    ... programs such as the National School Lunch and Breakfast Programs. State and local officials can Include nutrition ... MB] CDC Guide to Strategies to Increase the Consumption of Fruits and Vegetables [PDF – 2.1 MB] ...

  19. SIMWEST: A simulation model for wind and photovoltaic energy storage systems (CDC user's manual), volume 1

    Science.gov (United States)

    Warren, A. W.; Esinger, A. W.

    1979-01-01

    Procedures are given for using the SIMWEST program on CDC 6000 series computers. This expanded software package includes wind and/or photovoltaic systems utilizing any combination of five types of storage (pumped hydro, battery, thermal, flywheel, and pneumatic).

  20. Prp19 Arrests Cell Cycle via Cdc5L in Hepatocellular Carcinoma Cells

    Directory of Open Access Journals (Sweden)

    Renzheng Huang

    2017-04-01

    Full Text Available Pre-mRNA processing factor 19 (Prp19 is involved in many cellular events including pre-mRNA processing and DNA damage response. Recently, it has been identified as a candidate oncogene in hepatocellular carcinoma (HCC. However, the role of Prp19 in tumor biology is still elusive. Here, we reported that Prp19 arrested cell cycle in HCC cells via regulating G2/M transition. Mechanistic insights revealed that silencing Prp19 inhibited the expression of cell division cycle 5-like (Cdc5L via repressing the translation of Cdc5L mRNA and facilitating lysosome-mediated degradation of Cdc5L in HCC cells. Furthermore, we found that silencing Prp19 induced cell cycle arrest could be partially resumed by overexpressing Cdc5L. This work implied that Prp19 participated in mitotic progression and thus could be a promising therapeutic target of HCC.

  1. Working at a Ferranti-Argus graphics display linked to a CDC 6600

    CERN Multimedia

    CERN PhotoLab

    1975-01-01

    The photo shows a Ferranti-Argus graphics display linked to a CDC 6600 computer running one of the first interactive graphics packages for physics analysis. The people around are Jean-Claude Marin, Harry Renshall and Emilio Pagiola (right).

  2. Frequent alterations of SLIT2–ROBO1–CDC42 signalling pathway ...

    Indian Academy of Sciences (India)

    2016-09-07

    CDC42 signalling pathways in development of breast cancer (BC). Primary BC samples (n = 150), comprising of almost equal proportion of four subtypes were tested for molecu- lar alterations of SLIT2, ROBO1, ROBO2 and ...

  3. Comparison of CDC and sequence-based molecular typing of syphilis treponemes: tpr and arp loci are variable in multiple samples from the same patient.

    Science.gov (United States)

    Mikalová, Lenka; Pospíšilová, Petra; Woznicová, Vladana; Kuklová, Ivana; Zákoucká, Hana; Smajs, David

    2013-07-30

    Molecular typing of syphilis-causing strains provides important epidemiologic data. We tested whether identified molecular subtypes were identical in PCR-positive parallel samples taken from the same patient at a same time. We also tested whether subtype prevalence differs in skin and blood samples. Eighteen syphilis positive patients (showing both positive serology and PCR), with two PCR-typeable parallel samples taken at the same time, were tested with both CDC (Centers for Disease Control and Prevention) and sequence-based typing. Samples taken from 9 of 18 patients were completely typed for TP0136, TP0548, 23S rDNA, arp, and tpr loci. The CDC typing revealed 11 distinct genotypes while the sequence-based typing identified 6 genotypes. When results from molecular typing of TP0136, TP0548, and 23S rDNA were analyzed in samples taken from the same patient, no discrepancies in the identified genotypes were found; however, there were discrepancies in 11 of 18 patients (61.1%) samples relative to the arp and tpr loci. In addition to the above described typing, 127 PCR-positive swabs and whole blood samples were tested for individual genotype frequencies. The repetition number for the arp gene was lower in whole blood (WB) samples compared to swab samples. Similarly, the most common tpr RFLP type "d" was found to have lower occurrence rates in WB samples while type "e" had an increased occurrence in these samples. Differences in the CDC subtypes identified in parallel samples indicated genetic instability of the arp and tpr loci and suggested limited applicability of the CDC typing system in epidemiological studies. Differences in treponemal genotypes detected in whole blood and swab samples suggested important differences between both compartments and/or differences in adherence of treponeme variants to human cells.

  4. Campus HIV Prevention Strategies: Planning for Success.

    Science.gov (United States)

    Hoban, Mary T.; Ottenritter, Nan W.; Gascoigne, Jan L.; Kerr, Dianne L.

    This document presents the results of the National College Health Risk Behavior Survey (NCHRBS) conducted by the U.S. Centers for Disease Control (CDC) that pertain to HIV transmission. These results include sexual assault, alcohol and other drug use, and sexual behaviors. The survey was administered to a nationally representative random sample of…

  5. Phosphorylation of mammalian CDC6 by cyclin A/CDK2 regulates its subcellular localization

    DEFF Research Database (Denmark)

    Petersen, B O; Lukas, J; Sørensen, Claus Storgaard

    1999-01-01

    by CDKs. CDC6 interacts specifically with the active Cyclin A/CDK2 complex in vitro and in vivo, but not with Cyclin E or Cyclin B kinase complexes. The cyclin binding domain of CDC6 was mapped to an N-terminal Cy-motif that is similar to the cyclin binding regions in p21(WAF1/SDI1) and E2F-1. The in vivo...

  6. 77 FR 29351 - Disease, Disability, and Injury Prevention and Control; Special Interest Projects (SIPs): Initial...

    Science.gov (United States)

    2012-05-17

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and... Framing to Increase Support for Evidence-based Tobacco Control, SIP12-060, Panel A, initial review. In... Disease Control and Prevention (CDC) announces the aforementioned meeting: Time and Date 11:00 a.m.-5:30 p...

  7. 78 FR 19489 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Initial Review

    Science.gov (United States)

    2013-04-01

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and...; and Tobacco Use Quitline Registries for Continuously Engaging Participants in Cessation, SIP13-073.... L. 92-463), the Centers for Disease Control and Prevention (CDC) announces the aforementioned...

  8. 77 FR 56845 - Meeting of the Community Preventive Services Task Force (Task Force)

    Science.gov (United States)

    2012-09-14

    ...: Matters to be discussed: Tobacco, oral health and cardiovascular disease. Meeting Accessibility: This... HUMAN SERVICES Centers for Disease Control and Prevention Meeting of the Community Preventive Services Task Force (Task Force) AGENCY: Centers for Disease Control and Prevention (CDC), Department of Health...

  9. 75 FR 27561 - Disease, Disability, and Injury Prevention and Control; Special Emphasis Panel (SEP): A...

    Science.gov (United States)

    2010-05-17

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and Control; Special Emphasis Panel (SEP): A Prospective Birth Cohort Study Involving Environmental Uranium... Control and Prevention (CDC), announces the aforementioned meeting: Times and Date: 1 p.m.-4 p.m., July 8...

  10. 75 FR 78999 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Maternal...

    Science.gov (United States)

    2010-12-17

    ... HUMAN SERVICES Centers for Disease Control and Prevention Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Maternal Vitamin D Status and Preterm Birth, DP11-002, Initial... Centers for Disease Control and Prevention (CDC) announces the aforementioned meeting: Time and Date: 11 a...

  11. 78 FR 27969 - Meeting of the Community Preventive Services Task Force (Task Force)

    Science.gov (United States)

    2013-05-13

    ... control, diabetes prevention and control, motor vehicle-related injury prevention, improving oral health... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Meeting of the... (CDC), Department of Health and Human Services (HHS). ACTION: Notice of meeting. SUMMARY: The Centers...

  12. ATX-3, CDC-48 and UBXN-5: a new trimolecular complex in Caenorhabditis elegans.

    Science.gov (United States)

    Rodrigues, Ana-João; Neves-Carvalho, Andreia; Ferro, Anabela; Rokka, Anne; Corthals, Garry; Logarinho, Elsa; Maciel, Patrícia

    2009-09-04

    Ataxin-3 is the protein involved in Machado-Joseph disease, a neurodegenerative disorder caused by a polyglutamine expansion. Ataxin-3 binds ubiquitylated proteins and acts as a deubiquitylating enzyme in vitro. It was previously proposed that ataxin-3, along with the VCP/p97 protein, escorts ubiquitylated substrates for proteasomal degradation, although other players of this escort complex were not identified yet. In this work, we show that the Caenorhabditis elegans ataxin-3 protein (ATX-3) interacts with both VCP/p97 worm homologs, CDC-48.1 and CDC-48.2 and we map the interaction domains. We describe a motility defect in both ATX-3 and CDC-48.1 mutants and, in addition, we identify a new protein interactor, UBXN-5, potentially an adaptor of the CDC-48-ATX-3 escort complex. CDC-48 binds to both ATX-3 and UBXN-5 in a non-competitive manner, suggesting the formation of a trimolecular complex. Both CDC-48 and ATX-3, but not UBXN-5, were able to bind K-48 polyubiquitin chains, the standard signal for proteasomal degradation. Additionally, we describe several common interactors of ATX-3 and UBXN-5, some of which can be in vivo targets of this complex.

  13. Molecular Mechanism of Substrate Processing by the Cdc48 ATPase Complex.

    Science.gov (United States)

    Bodnar, Nicholas O; Rapoport, Tom A

    2017-05-04

    The Cdc48 ATPase and its cofactors Ufd1/Npl4 (UN) extract polyubiquitinated proteins from membranes or macromolecular complexes, but how they perform these functions is unclear. Cdc48 consists of an N-terminal domain that binds UN and two stacked hexameric ATPase rings (D1 and D2) surrounding a central pore. Here, we use purified components to elucidate how the Cdc48 complex processes substrates. After interaction of the polyubiquitin chain with UN, ATP hydrolysis by the D2 ring moves the polypeptide completely through the double ring, generating a pulling force on the substrate and causing its unfolding. ATP hydrolysis by the D1 ring is important for subsequent substrate release from the Cdc48 complex. This release requires cooperation of Cdc48 with a deubiquitinase, which trims polyubiquitin to an oligoubiquitin chain that is then also translocated through the pore. Together, these results lead to a new paradigm for the function of Cdc48 and its mammalian ortholog p97/VCP. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. [Prokaryotic expression and histological localization of the Taenia solium CDC37 gene].

    Science.gov (United States)

    Huang, Jiang; Li, Bo; Dai, Jia-Lin; Zhang, Ai-Hua

    2013-02-01

    To express Taenia solium gene encoding cell division cycle 37 protein (TsCDC37) and investigate its antigenicity and localization in adults of Taenia solium. The complete coding sequence of TsCDC37 was amplified by PCR based on the recombinant plasmid clone from the cDNA library of adult Taenia solium. The PCR product was cloned into a prokaryotic expression vector pET-28a (+). The recombinant expression plasmid was identified by PCR, double endonuclease digestion and sequencing. The recombinant plasmid was transformed into E. coli BL21/DE3 and followed by expression of the protein induced by IPTG. The mice were immunized subcutaneously with purified recombinant TsCDC37 formulated in Freund's adjuvant. The antigenicity of the recombinant protein was examined by Western blotting. The localization of TsCDC37 in adult worms was demonstrated by immunofluorescent technique. The recombinant expression vector was constructed successfully. The recombinant protein was about M(r) 52 000, it was then purified and specifically recognized by immuno sera of SD rats and sera from patients infected with Taenia solium, Taenia saginata or Taenia asiatica. The immunofluorescence assay revealed that TsCDC37 located at the tegument of T. solium adult and the eggs. TsCDC37 gene has been expressed with immunoreactivity. The recombinant protein is mainly expressed in tegument and egg, and is a common antigen of the three human taenia cestodes.

  15. Functional interaction of human Cdc37 with the androgen receptor but not with the glucocorticoid receptor.

    Science.gov (United States)

    Rao, J; Lee, P; Benzeno, S; Cardozo, C; Albertus, J; Robins, D M; Caplan, A J

    2001-02-23

    Cdc37 is a molecular chaperone closely associated with the folding of protein kinases. Results from studies using a yeast model system showed that it was also important for activation of the human androgen receptor (AR). Based on results from the yeast model system (Fliss, A. E., Fang, Y., Boschelli, F., and Caplan, A. J. (1997) Mol. Biol. Cell 8, 2501-2509), we initiated studies to address whether AR and Cdc37 interact with each other in animal cell systems. Our results show that Cdc37 binds to AR but not to glucocorticoid receptors (GR) synthesized in rabbit reticulocyte lysates. This binding occurs via the ligand-binding domain of the AR in a manner that is partially dependent on Hsp90 and the presence of hormone. Further studies using the yeast system showed that Cdc37 is not interchangeable with Hsp90, suggesting that it functions at a distinct step in the activation pathway. Expression of a dominant negative form of Cdc37 in animal cells down-regulates full-length AR but has very little effect on an AR truncation lacking the ligand-binding domain or full-length GR. These results reveal differences in the mechanisms by which AR and GR become active transcription factors and strengthen the notion that Cdc37 has a wider range of polypeptide clients than was realized previously.

  16. Centers for Disease Control and Prevention Public Health Response to Humanitarian Emergencies, 2007-2016.

    Science.gov (United States)

    Boyd, Andrew T; Cookson, Susan T; Anderson, Mark; Bilukha, Oleg O; Brennan, Muireann; Handzel, Thomas; Hardy, Colleen; Husain, Farah; Cardozo, Barbara Lopes; Colorado, Carlos Navarro; Shahpar, Cyrus; Talley, Leisel; Toole, Michael; Gerber, Michael

    2017-12-01

    Humanitarian emergencies, including complex emergencies associated with fragile states or areas of conflict, affect millions of persons worldwide. Such emergencies threaten global health security and have complicated but predictable effects on public health. The Centers for Disease Control and Prevention (CDC) Emergency Response and Recovery Branch (ERRB) (Division of Global Health Protection, Center for Global Health) contributes to public health emergency responses by providing epidemiologic support for humanitarian health interventions. To capture the extent of this emergency response work for the past decade, we conducted a retrospective review of ERRB's responses during 2007-2016. Responses were conducted across the world and in collaboration with national and international partners. Lessons from this work include the need to develop epidemiologic tools for use in resource-limited contexts, build local capacity for response and health systems recovery, and adapt responses to changing public health threats in fragile states. Through ERRB's multisector expertise and ability to respond quickly, CDC guides humanitarian response to protect emergency-affected populations.

  17. Electrical Conductivity.

    Science.gov (United States)

    Hershey, David R.; Sand, Susan

    1993-01-01

    Explains how electrical conductivity (EC) can be used to measure ion concentration in solutions. Describes instrumentation for the measurement, temperature dependence and EC, and the EC of common substances. (PR)

  18. Cervical Cancer is Preventable! PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2014-11-05

    This 60 second Public Service Announcement is based on the November 2014 CDC Vital Signs report. Every visit to a doctor or nurse is an opportunity to prevent cervical cancer. Women can get a Pap test and HPV test to help prevent cervical cancer and adolescent boys and girls can get the HPV vaccination series to help prevent cervical and other cancers.  Created: 11/5/2014 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 11/5/2014.

  19. Vital Signs-Cervical Cancer is Preventable!

    Centers for Disease Control (CDC) Podcasts

    2014-11-05

    This podcast is based on the November 2014 CDC Vital Signs report. Every visit to a doctor or nurse is an opportunity to prevent cervical cancer. Women can get a Pap test and HPV test to help prevent cervical cancer and adolescent boys and girls can get the HPV vaccination series to help prevent cervical and other cancers.  Created: 11/5/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 11/5/2014.

  20. Avoiding Childhood Obesity (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-01-31

    Maintaining a healthy weight in childhood can prevent many health-related problems later in life. This podcast discusses what can be done to prevent childhood obesity.  Created: 1/31/2013 by MMWR.   Date Released: 1/31/2013.

  1. Keep the Blood Flowing (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-09-05

    Cardiovascular disease accounts for more than 800,000 deaths each year in the U.S. Fortunately, many are preventable by following a few simple strategies. In this podcast, Linda Schieb discusses ways to prevent cardiovascular disease.  Created: 9/5/2013 by MMWR.   Date Released: 9/5/2013.

  2. Characterization of the federal workforce at the Centers for Disease Control and Prevention.

    Science.gov (United States)

    Coronado, Fátima; Polite, Markeiya; Glynn, M Kathleen; Massoudi, Mehran S; Sohani, Med M; Koo, Denise

    2014-01-01

    Studies characterizing the public health workforce are needed for providing the evidence on which to base planning and policy decision making both for workforce staffing and for addressing uncertainties regarding organizing, financing, and delivering effective public health strategies. The Centers for Disease Control and Prevention (CDC) is leading the enumeration of the US public health workforce with an initial focus on CDC as the leading federal public health agency. To characterize CDC's workforce, assess retirement eligibility and potential staff losses, and contribute these data as the federal component of national enumeration efforts. Two sources containing data related to CDC employees were analyzed. CDC's workforce was characterized by using data elements recommended for public health workforce enumeration and categorized the occupations of CDC staff into 15 standard occupational classifications by using position titles. Retirement eligibility and potential staffing losses were analyzed by using 1-, 3-, and 5-year increments and compared these data across occupational classifications to determine the future impact of potential loss of workforce. As of the first quarter of calendar year 2012, a total 11 223 persons were working at CDC; 10 316 were civil servants, and 907 were Commissioned Corps officers. Women accounted for 61%. Public health managers, laboratory workers, and administrative-clerical staff comprised the top 3 most common occupational classifications among CDC staff. Sixteen percent of the workforce was eligible to retire by December 2012, and more than 30% will be eligible to retire by December 2017. This study represents the first characterization of CDC's workforce and provides an evidence base upon which to develop policies for ensuring an ongoing ability to fulfill the CDC mission of maintaining and strengthening the public's health. Establishing a system for continually monitoring the public health workforce will support future efforts

  3. The small GTPase Cdc42 modulates the number of exocytosis-competent dense-core vesicles in PC12 cells

    International Nuclear Information System (INIS)

    Sato, Mai; Kitaguchi, Tetsuya; Numano, Rika; Ikematsu, Kazuya; Kakeyama, Masaki; Murata, Masayuki; Sato, Ken; Tsuboi, Takashi

    2012-01-01

    Highlights: ► Regulation of exocytosis by Rho GTPase Cdc42. ► Cdc42 increases the number of fusion events from newly recruited vesicles. ► Cdc42 increases the number of exocytosis-competent dense-core vesicles. -- Abstract: Although the small GTPase Rho family Cdc42 has been shown to facilitate exocytosis through increasing the amount of hormones released, the precise mechanisms regulating the quantity of hormones released on exocytosis are not well understood. Here we show by live cell imaging analysis under TIRF microscope and immunocytochemical analysis under confocal microscope that Cdc42 modulated the number of fusion events and the number of dense-core vesicles produced in the cells. Overexpression of a wild-type or constitutively-active form of Cdc42 strongly facilitated high-KCl-induced exocytosis from the newly recruited plasma membrane vesicles in PC12 cells. By contrast, a dominant-negative form of Cdc42 inhibited exocytosis from both the newly recruited and previously docked plasma membrane vesicles. The number of intracellular dense-core vesicles was increased by the overexpression of both a wild-type and constitutively-active form of Cdc42. Consistently, activation of Cdc42 by overexpression of Tuba, a Golgi-associated guanine nucleotide exchange factor for Cdc42 increased the number of intracellular dense-core vesicles, whereas inhibition of Cdc42 by overexpression of the Cdc42/Rac interactive binding domain of neuronal Wiskott–Aldrich syndrome protein decreased the number of them. These findings suggest that Cdc42 facilitates exocytosis by modulating both the number of exocytosis-competent dense-core vesicles and the production of dense-core vesicles in PC12 cells.

  4. The small GTPase Cdc42 modulates the number of exocytosis-competent dense-core vesicles in PC12 cells

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Mai [Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo 153-8902 (Japan); Kitaguchi, Tetsuya [Cell Signaling Group, Waseda Bioscience Research Institute in Singapore (WABOIS), Waseda University, 11 Biopolis Way, 05-01/02 Helios, Singapore 138667 (Singapore); Numano, Rika [The Electronics-Inspired Interdisciplinary Research Institute (EIIRIS), Toyohashi University of Technology, 1-1 Hibarigaoka, Tennpaku-cho, Toyohashi, Aichi 441-8580 (Japan); Ikematsu, Kazuya [Forensic Pathology and Science, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8523 (Japan); Kakeyama, Masaki [Laboratory of Environmental Health Sciences, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan); Murata, Masayuki; Sato, Ken [Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo 153-8902 (Japan); Tsuboi, Takashi, E-mail: takatsuboi@bio.c.u-tokyo.ac.jp [Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo 153-8902 (Japan)

    2012-04-06

    Highlights: Black-Right-Pointing-Pointer Regulation of exocytosis by Rho GTPase Cdc42. Black-Right-Pointing-Pointer Cdc42 increases the number of fusion events from newly recruited vesicles. Black-Right-Pointing-Pointer Cdc42 increases the number of exocytosis-competent dense-core vesicles. -- Abstract: Although the small GTPase Rho family Cdc42 has been shown to facilitate exocytosis through increasing the amount of hormones released, the precise mechanisms regulating the quantity of hormones released on exocytosis are not well understood. Here we show by live cell imaging analysis under TIRF microscope and immunocytochemical analysis under confocal microscope that Cdc42 modulated the number of fusion events and the number of dense-core vesicles produced in the cells. Overexpression of a wild-type or constitutively-active form of Cdc42 strongly facilitated high-KCl-induced exocytosis from the newly recruited plasma membrane vesicles in PC12 cells. By contrast, a dominant-negative form of Cdc42 inhibited exocytosis from both the newly recruited and previously docked plasma membrane vesicles. The number of intracellular dense-core vesicles was increased by the overexpression of both a wild-type and constitutively-active form of Cdc42. Consistently, activation of Cdc42 by overexpression of Tuba, a Golgi-associated guanine nucleotide exchange factor for Cdc42 increased the number of intracellular dense-core vesicles, whereas inhibition of Cdc42 by overexpression of the Cdc42/Rac interactive binding domain of neuronal Wiskott-Aldrich syndrome protein decreased the number of them. These findings suggest that Cdc42 facilitates exocytosis by modulating both the number of exocytosis-competent dense-core vesicles and the production of dense-core vesicles in PC12 cells.

  5. Signos Vitales de los CDC La atención para el VIH salva vidas: La inhibición viral es clave

    Centers for Disease Control (CDC) Podcasts

    2014-11-25

    Este podcast se basa en la edición de diciembre del 2014 del informe Signos Vitales de los CDC. Para las personas que tienen el VIH, la inhibición viral es fundamental. Al hacerse la prueba y tomar medicamentos contra el VIH, las personas que tienen este virus pueden lograr niveles muy bajos del VIH en el cuerpo.  Created: 11/25/2014 by National Center for Injury Prevention and Cobtrol (NCIPC).   Date Released: 11/25/2014.

  6. The CDC fourth national report on human exposure to environmental chemicals: what it tells us about our toxic burden and how it assist environmental medicine physicians.

    Science.gov (United States)

    Crinnion, Walter J

    2010-07-01

    The Centers for Disease Control (CDC) conducts ongoing assessments of the levels of environmental chemicals in the U.S. population. This ongoing study utilizes lab samples from the individuals who are part of the National Health and Nutrition Examination Survey (NHANES). The NHANES samples from the years 1999-2000, 2001-2002, and 2003-2004 (each representing about 2,400 individuals) were used for the CDC's national reports. In the CDC Fourth National Report on Human Exposure to Environmental Chemicals ("the fourth report") complete data from the above sample years were included. Each year additional chemicals are measured; the fourth report contains information on 75 previously untested compounds, for a total of 212 compounds measured. In the fourth report, blood and urinary levels of eight different forms of arsenic are reported. The fourth report, for the first time, also includes levels of solvents (30 different compounds) and provides adult rather than juvenile values for mercury. In the majority of individuals tested, acrylamides, cotinine, trihalomethanes, bisphenol A, phthalates, chlorinated pesticides, triclosan, organophosphate pesticides, pyrethroids, heavy metals, aromatic hydrocarbons, polybrominated diphenyl ethers, benzophenone from sunblock, perfluorocarbons from non-stick coatings, and a host of polychlorinated biphenyls and solvents were found. This review provides many of the ranges for xenobiotic toxins so a clinician can identify a patient's current exposure and toxic load compared to the national averages and monitor the effectiveness of prescribed treatments.

  7. Cholera Prevention and Control

    Science.gov (United States)

    ... Search Form Controls Cancel Submit Search the CDC Cholera - Vibrio cholerae infection Note: Javascript is disabled or ... message, please visit this page: About CDC.gov . Cholera General Information Illness & Symptoms Sources of Infection & Risk ...

  8. Conducting everyday life

    DEFF Research Database (Denmark)

    Juhl, Pernille

    , they are involved in preventive interventions. I conducted participatory observations with the children in their everyday life. Overall, the study stresses that even small children must be perceived as active participants who act upon and struggle with different conditions and meaning making processes across......In the paper I discuss how small children (0-4 year) develop through ‘conducting everyday life’ across contexts (Holzkamp 2013). I discuss how this process of conducting everyday life is essential when discussing the ‘good life for children’ from a child perspective. These issues are addressed...

  9. Conducting Polymers

    Indian Academy of Sciences (India)

    backbone (by the process of doping) and make them electrically. Conducting Polymers. From a Laboratory Curiosity to the Market Place. S Ramakrishnan ..... switching occurs between transparent yellow and green in less than. 100ms. Thus, while these materials are yet to achieve the set target. (in terms of their life cycle) ...

  10. Conducting Polymers

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 16; Issue 12. Conducting Polymers - From a Laboratory Curiosity to the Market Place. S Ramakrishnan. Volume 16 Issue 12 December 2011 pp 1254-1265. Fulltext. Click here to view fulltext PDF. Permanent link:

  11. Conduct disorders

    NARCIS (Netherlands)

    Buitelaar, J.K.; Smeets, K.C.; Herpers, P.; Scheepers, F.; Glennon, J.; Rommelse, N.N.J.

    2013-01-01

    Conduct disorder (CD) is a frequently occurring psychiatric disorder characterized by a persistent pattern of aggressive and non-aggressive rule breaking antisocial behaviours that lead to considerable burden for the patients themselves, their family and society. This review paper updates diagnostic

  12. A switch I mutant of Cdc42 exhibits decreased conformational freedom

    Science.gov (United States)

    Chandrashekar, Reena; Salem, Omar; Krizova, Hana; McFeeters, Robert; Adams, Paul D.

    2011-01-01

    Cdc42 is a Ras-related small G-protein, and functions as a molecular switch in signal transduction pathways linked with cell growth and differentiation. It is controlled by cycling between GTP-bound (active) and GDP-bound (inactive) forms. Nucleotide binding and hydrolysis are modulated by interactions with effectors and/or regulatory proteins. These interactions are centralized in two relatively flexible “Switch” regions as characterized by internal dynamics on multiple timescales (Loh et al., (2001) Biochemistry 40, 4590–4600), and this flexibility may be essential for protein interactions. In the Switch I region, Thr35 seems critical for function, as it is completely invariant in Ras-related proteins. To investigate the importance of conformational flexibility in Switch I of Cdc42, we mutated threonine to alanine, determined the solution structure and characterized the backbone dynamics of the single-point mutant protein, Cdc42(T35A). Backbone dynamics data suggests that the mutation changes the timescale of the internal motions of several residues, with several resonances appearing not discernable in Cdc42 wild type (Adams and Oswald (2007) Biomolecular NMR Assignments 1, 225–227). The mutation does not appear to affect the thermal stability of Cdc42, and chymotrypsin digestion data further suggests that changes in conformational flexibility in Switch I slow proteolytic cleavage relative to wild type. In-vitro binding assays show reduced binding of Cdc42(T35A), relative to wild type, to a GTPase binding protein that inhibits GTP hydrolysis in Cdc42. These results suggest that the mutation of T35 leads to the loss of conformational freedom in Switch I that could affect effector/regulatory protein interactions. PMID:21667996

  13. CDC Vital Signs: HIV and Injection Drug Use

    Science.gov (United States)

    ... Read the MMWR Science Clips HIV and Injection Drug Use Syringe Services Programs for HIV Prevention Language: English ( ... Pages Vital Signs Issue details: HIV and Injection Drug Use, Morbidity and Mortality Weekly Report (MMWR) Vital Signs – ...

  14. Pop a Pill (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-07-16

    An aspirin a day can keep heart trouble away, but many adults with cardiovascular disease still don’t adhere to this preventive therapy. In this podcast, Dr. Mary George discusses the potential benefits of aspirin therapy in preventing heart attacks and strokes.  Created: 7/16/2015 by MMWR.   Date Released: 7/16/2015.

  15. Young Smokers (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-11-21

    Tobacco use is the leading preventable cause of death and disease in the U.S. A recent study found that emerging tobacco products, such as e-cigarettes, are gaining popularity among middle and high school students. In this podcast, Rene Arrazola discusses ways to prevent young people from using tobacco products.  Created: 11/21/2013 by MMWR.   Date Released: 11/21/2013.

  16. Signos Vitales de los CDC-¡Los niños necesitan comer más frutas y verduras! (Children Need More Fruits and Vegetables!)

    Centers for Disease Control (CDC) Podcasts

    2014-08-05

    Este podcast se basa en la edición de agosto del 2014 del informe Signos Vitales de los CDC. Los niños en los EE. UU. no están comiendo suficientes frutas ni verduras. Aprenda qué puede hacer para abordar este problema.  Created: 8/5/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 8/5/2014.

  17. Mechanisms of Cdc42-mediated rat MSC differentiation on micro/nano-textured topography.

    Science.gov (United States)

    Li, Guangwen; Song, Yanyan; Shi, Mengqi; Du, Yuanhong; Wang, Wei; Zhang, Yumei

    2017-02-01

    Micro/nano-textured titanium surface topography promotes osteoblast differentiation and the Wnt/β-catenin signaling pathway. However, the response of rat bone mesenchymal stem cells (MSCs) to micro/nano-textured topography, and the underlying mechanisms of its effects, are not well understood. We hypothesized that cell division cycle 42 protein (Cdc42), a key member of the Rho GTPases family, may regulate rat MSCs morphology and osteogenic differentiation by micro/nano-textured topography, and that crosstalk between Cdc42 and Wnt/β-catenin is the underlying mechanism. To confirm the hypothesis, we first tested rat MSCs' morphology, cytoskeleton, and osteogenic differentiation on micro/nano-textured topography. We then examined the cells' Wnt pathway and Cdc42 signaling activity. The results show that micro/nano-textured topography enhances MSCs' osteogenic differentiation. In addition, the cells' morphology and cytoskeletal reorganization were dramatically different on smooth surfaces and micropitted/nanotubular topography. Ligands of the canonical Wnt pathway, as well as accumulation of β-catenin in the nucleus, were up-regulated by micro/nano-textured topography. Cdc42 protein expression was markedly increased under these conditions; conversely, Cdc42 silencing significantly depressed the enhancement of MSCs osteogenic differentiation by micro/nano-textured topography. Moreover, Cdc42si attenuated p-GSK3β activation and resulted in β-catenin cytoplasmic degradation on the micro/nano-textured topography. Our results indicate that Cdc42 is a key modulator of rat MSCs morphology and cytoskeletal reorganization, and that crosstalk between Cdc42 and Wnt/β-catenin signaling though GSK3β regulates MSCs osteogenic differentiation by implant topographical cues. Topographical modification at micro- and nanoscale is widely applied to enhance the tissue integration properties of biomaterials. However, the response of bone mesenchymal stem cells (MSCs) to the micro

  18. Experiences with influenza-like illness and attitudes regarding influenza prevention--United States, 2003-04 influenza season.

    Science.gov (United States)

    2004-12-17

    Despite advances in medical treatment, influenza results in approximately 36,000 deaths each year in the United States. Vaccination has been a mainstay of influenza prevention, with annual vaccination recommended for adults and children at high risk; efforts to interrupt person-to-person transmission are also important. In October 2003, CDC recommended that health-care facilities implement a Universal Respiratory Hygiene Strategy, including providing masks or facial tissues in waiting rooms to persons with respiratory symptoms. To gather information on influenza-like illness (ILI) and attitudes regarding prevention of ILI (including use of vaccine and respiratory hygiene), CDC and 11 Emerging Infections Programs (EIPs) conducted a random-digit-dialed telephone survey of noninstitutionalized U.S. civilian adults in February 2004. This report summarizes the results of that survey, which determined that 43% of adults and 69% of children aged 6 months-17 years with ILI visited a health-care provider for the illness. Eight percent of adults with ILI reported having been asked by a health-care provider to wear a mask; 82% said they would wear a mask if requested. With the limited availability of influenza vaccine this season, the use of masks by persons with cough illnesses in health-care settings, a component of the Universal Respiratory Hygiene Strategy, might be a helpful and acceptable method for decreasing influenza transmission.

  19. Through a public health lens. Preventing violence against women: an update from the US Centers for Disease Control and Prevention.

    Science.gov (United States)

    Graffunder, Corinne M; Noonan, Rita K; Cox, Pamela; Wheaton, Jocelyn

    2004-01-01

    Over the past two decades, the Centers for Disease Control and Prevention (CDC) has been a key contributor to the growing public health effort to prevent violence. Although CDC and its partners are proud of their many successes, much work remains to be done. Violence continues to be a leading cause of death worldwide for people aged 15-44. Moreover, although many forms of violence garner national concern and resources, much more violence occurs in private domains and receives less attention. These hidden health hazards silently drain our nation's human, economic, and health resources. In this paper, we highlight the current efforts of the Division of Violence Prevention (DVP), housed within CDC's National Center for Injury Prevention and Control (NCIPC), to use a public health approach to the prevention of one key hidden health hazard: violence against women (VAW). Building from a recently developed strategic plan and a research agenda, we explain how four core public health principles--emphasizing primary prevention, advancing the science of prevention, translating science into effective programs, and building on the efforts of others--drive current programmatic activities in VAW prevention. Several current programs and projects are described. Finally, we conclude with recommendations for future prevention work by deepening our vision of leadership, expanding our partnerships, pursuing comprehensive approaches, and using evidence-based strategies.

  20. Cdc42 is crucial for the maturation of primordial cell junctions in keratinocytes independent of Rac1

    DEFF Research Database (Denmark)

    Du, Dan; Pedersen, Esben; Wang, Zhipeng

    2008-01-01

    Cell-cell contacts are crucial for the integrity of all tissues. Contrasting reports have been published about the role of Cdc42 in epithelial cell-cell contacts in vitro. In keratinocytes, it was suggested that Rac1 and not Cdc42 is crucial for the formation of mature epithelial junctions, based....... Inhibition of aPKCzeta by the inhibitor Gö6983 reproduced the phenotype, suggesting that decreased activation of aPKCzeta was sufficient to explain the defective junctional maturation. In the absence of Cdc42, Rac1 activation was strongly decreased, indicating that Cdc42 is upstream of Rac1 activation...

  1. The small G-proteins Rac1 and Cdc42 are essential for myoblast fusion in the mouse

    DEFF Research Database (Denmark)

    Vasyutina, Elena; Martarelli, Benedetta; Brakebusch, Cord

    2009-01-01

    Rac1 and Cdc42 are small G-proteins that regulate actin dynamics and affect plasma membrane protrusion and vesicle traffic. We used conditional mutagenesis in mice to demonstrate that Rac1 and Cdc42 are essential for myoblast fusion in vivo and in vitro. The deficit in fusion of Rac1 or Cdc42...... mutant myoblasts correlates with a deficit in the recruitment of actin fibers and vinculin to myoblast contact sites. Comparison of the changes observed in mutant myogenic cells indicates that Rac1 and Cdc42 function in a nonredundant and not completely overlapping manner during the fusion process. Our...

  2. Conductivity Probe

    Science.gov (United States)

    2008-01-01

    The Thermal and Electrical Conductivity Probe (TECP) for NASA's Phoenix Mars Lander took measurements in Martian soil and in the air. The needles on the end of the instrument were inserted into the Martian soil, allowing TECP to measure the propagation of both thermal and electrical energy. TECP also measured the humidity in the surrounding air. The needles on the probe are 15 millimeters (0.6 inch) long. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  3. Six Tips to Help Prevent the Spread of Norovirus

    Centers for Disease Control (CDC) Podcasts

    2013-08-27

    Dr. Aron Hall, a CDC epidemiologist specializing in noroviruses, discusses six tips to help prevent the spread of norovirus.  Created: 8/27/2013 by National Center for Immunization and Respiratory Diseases (NCIRD), Division of Viral Diseases (DVD).   Date Released: 8/27/2013.

  4. Tick-Associated Diseases: Symptoms, Treatment and Prevention

    Science.gov (United States)

    Anderson, Alice; Chaney, Elizabeth

    2009-01-01

    According to the Centers for Disease Control and Prevention (CDC), there are eleven tick-associated diseases prevalent in the United States. Most commonly diagnosed are Lyme disease, anaplasmosis (ehrlichiosis) and babeisois, with Lyme disease being the most common vector-borne disease in the country. In southeastern states, studies have shown the…

  5. Structure and function of the AAA+ ATPase p97/Cdc48p.

    Science.gov (United States)

    Xia, Di; Tang, Wai Kwan; Ye, Yihong

    2016-05-25

    p97 (also known as valosin-containing protein (VCP) in mammals or Cdc48p in Saccharomyces cerevisiae) is an evolutionarily conserved ATPase present in all eukaryotes and archaebacteria. In conjunction with a collection of cofactors and adaptors, p97/Cdc48p performs an array of biological functions mostly through modulating the stability of 'client' proteins. Using energy from ATP hydrolysis, p97/Cdc48p segregates these molecules from immobile cellular structures such as protein assemblies, membrane organelles, and chromatin. Consequently, the released polypeptides can be efficiently degraded by the ubiquitin proteasome system or recycled. This review summarizes our current understanding of the structure and function of this essential cellular chaperoning system. Published by Elsevier B.V.

  6. MiR-186 Inhibited Migration of NSCLC via Targeting cdc42 and Effecting EMT Process.

    Science.gov (United States)

    Dong, Ying; Jin, Xintian; Sun, Zhiqiang; Zhao, Yueming; Song, Xianjing

    2017-03-01

    In this study, qRT-PCR was employed to identify that miR-186 expression level in NSCLC tissues are highly associated with lymph node metastasis. In addition, through the application of western blotting, luciferase assay and qRT-PCR, it was found that miR-186 targeted 3'UTR of cdc42 mRNA and down-regulated cdc42 protein level in a post-transcriptional manner. Transwell assay indicated that cdc42 partially reversed the effect of miR-186 mimics. Besides, miR-186 was proved to regulate EMT by influencing biomarkers of this process and cell adhesion ability. Thus, miR-186 is a potential target for NSCLC therapy. miR-186 is proposed to be one of tumor-suppressors and may serve as a therapeutic target in NSCLC treatment.

  7. Parkin Regulates Mitosis and Genomic Stability through Cdc20/Cdh1.

    Science.gov (United States)

    Lee, Seung Baek; Kim, Jung Jin; Nam, Hyun-Ja; Gao, Bowen; Yin, Ping; Qin, Bo; Yi, Sang-Yeop; Ham, Hyoungjun; Evans, Debra; Kim, Sun-Hyun; Zhang, Jun; Deng, Min; Liu, Tongzheng; Zhang, Haoxing; Billadeau, Daniel D; Wang, Liewei; Giaime, Emilie; Shen, Jie; Pang, Yuan-Ping; Jen, Jin; van Deursen, Jan M; Lou, Zhenkun

    2015-10-01

    Mutations in the E3 ubiquitin ligase Parkin have been linked to familial Parkinson's disease. Parkin has also been implicated in mitosis through mechanisms that are unclear. Here we show that Parkin interacts with anaphase promoting complex/cyclosome (APC/C) coactivators Cdc20 and Cdh1 to mediate the degradation of several key mitotic regulators independent of APC/C. We demonstrate that ordered progression through mitosis is orchestrated by two distinct E3 ligases through the shared use of Cdc20 and Cdh1. Furthermore, Parkin is phosphorylated and activated by polo-like kinase 1 (Plk1) during mitosis. Parkin deficiency results in overexpression of its substrates, mitotic defects, genomic instability, and tumorigenesis. These results suggest that the Parkin-Cdc20/Cdh1 complex is an important regulator of mitosis. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Should all patients with hyperparathyroidism be screened for a CDC73 mutation?

    Directory of Open Access Journals (Sweden)

    Caroline Bachmeier

    2018-03-01

    Full Text Available Primary hyperparathyroidism (PH is a common endocrine abnormality and may occur as part of a genetic syndrome. Inactivating mutations of the tumour suppressor gene CDC73 have been identified as accounting for a large percentage of hyperparathyroidism-jaw tumour syndrome (HPT-JT cases and to a lesser degree account for familial isolated hyperparathyroidism (FIHP cases. Reports of CDC73 whole gene deletions are exceedingly rare. We report the case of a 39 year-old woman with PH secondary to a parathyroid adenoma associated with a large chromosomal deletion (2.5 Mb encompassing the entire CDC73 gene detected years after parathyroidectomy. This case highlights the necessity to screen young patients with hyperparathyroidism for an underlying genetic aetiology. It also demonstrates that molecular testing for this disorder should contain techniques that can detect large deletions.

  9. [CDC73 mutations in young patients with primary hyperparathyroidism: A description of two clinical cases].

    Science.gov (United States)

    Mamedova, E O; Mokrysheva, N G; Pigarova, E A; Przhiyalkovskaya, E G; Voronkova, I A; Vasilyev, E V; Petrov, V M; Gorbunova, V A; Rozhinskaya, L Ya; Belaya, Zh E; Tyulpakov, A N

    The article describes two clinical cases of severe primary hyperparathyroidism (PHPT) caused by parathyroid carcinoma in young female patients who underwent molecular genetic testing to rule out the hereditary forms of PHPT. In both patients, heterozygous germline nonsense mutations of tumor suppressor gene CDC73 encoding parafibromin (p.R91X and p.Q166X) were identified using next-generation sequencing with Ion Torrent Personal Genome Machine (Thermo Fisher Scientific - Life Technologies, USA). It is the first description of CDC73 mutations in Russia, one of the mutations is described for the first time in the world. Identification of germline mutations in the CDC73 gene in patients with PHPT necessitates regular lifelong screening for other manifestations of hyperparathyroidism-jaw tumor syndrome (HPT-JT), PHPT recurrence due to parathyroid carcinoma as well, and identification of mutation carriers among first-degree relatives.

  10. Stay Warm in Winter (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-02-26

    Hypothermia occurs when the core body temperature is less than 95 degrees. This podcast discusses strategies to prevent hypothermia due to frigid winters temperatures.  Created: 2/26/2015 by MMWR.   Date Released: 2/26/2015.

  11. Arthritis Awareness (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-05-19

    Roughly 52.5 million adults in the United States have arthritis. This podcast discusses the importance of physical activity and maintaining a healthy weight in order to prevent arthritis and/or lessen symptoms.  Created: 5/19/2016 by MMWR.   Date Released: 5/19/2016.

  12. Birthing Healthy Babies (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2018-01-11

    Birth defects are common, costly, and critical. If you’re pregnant or planning to get pregnant, you can take steps to improve your chances of giving birth to a healthy child. This podcast discusses ways to prevent birth defects.  Created: 1/11/2018 by MMWR.   Date Released: 1/11/2018.

  13. Make Handwashing a Habit (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-10-13

    Regular handwashing helps prevent the spread of potentially harmful germs. This podcast discusses the importance of making proper handwashing (with soap and water) a regular habit.  Created: 10/13/2016 by MMWR.   Date Released: 10/13/2016.

  14. Asthma Awareness (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-04-30

    More than 22 million Americans have asthma, which is caused by a contraction of the airways in the lungs. In this podcast, Dr. Suzanne Beavers discusses ways to control and prevent asthma attacks.  Created: 4/30/2015 by MMWR.   Date Released: 4/30/2015.

  15. Keeping Seniors Safe (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-09-19

    Falls are the leading cause of injuries among older adults in the U.S. and can result in reduced mobility and loss of independence. In this podcast, Dr. Judy Stevens discusses ways to prevent fall-related injuries among older adults.  Created: 9/19/2013 by MMWR.   Date Released: 9/19/2013.

  16. Stopping Strokes (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-10-31

    Nearly 800,000 strokes occur each year in the U.S. and are among the leading causes of disability. This podcast discusses ways to prevent strokes from occurring.  Created: 10/31/2013 by MMWR.   Date Released: 10/31/2013.

  17. Healthy Hearing (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-02-09

    Nearly one in four adults who think they have good hearing already have hearing loss. In this podcast, John Eichwald discusses ways to prevent hearing loss.  Created: 2/9/2017 by MMWR.   Date Released: 2/9/2017.

  18. Buckle Up (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-05-26

    Motor-vehicle crashes cause thousands of deaths each year in the United States. Many of these can be prevented if people wear their seatbelts. In this podcast, Laurie Beck discusses the importance of wearing seat belts in motor vehicles.  Created: 5/26/2016 by MMWR.   Date Released: 5/26/2016.

  19. Avoiding Childhood Obesity (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-01-31

    Maintaining a healthy weight in childhood can prevent many health-related problems later in life. In this podcast, Dr. Jackson Sekhobo discusses the importance of avoiding obesity in childhood.  Created: 1/31/2013 by MMWR.   Date Released: 1/31/2013.

  20. CDC Vital Signs: HIV Among Youth in the US

    Science.gov (United States)

    ... than other men. Research has shown that young gay and bisexual males who have sex with older partners are at a greater risk ... infected with HIV. Less than half (44%) of gay and bisexual males in high ... had sex. Preventing risky behaviors in youth Many effective programs ...

  1. Diabetes Awareness (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-03-17

    More than 29 million people have diabetes in the United States; 86 million people are at risk for developing it. In this podcast, Tanya Johnson discusses ways to prevent or control the onset of diabetes.  Created: 3/17/2016 by MMWR.   Date Released: 3/17/2016.

  2. Epilepsy Awareness (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-11-07

    Approximately 150,000 people in the U.S. develop epilepsy each year, and more than two million have been diagnosed with it. Epilepsy is a brain disorder characterized by recurrent seizures. In this podcast, Rosemarie Kobau discusses ways to control and prevent epilepsy.  Created: 11/7/2013 by MMWR.   Date Released: 11/7/2013.

  3. Beware of Ticks (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-05-14

    Lyme disease is an infection caused by a bacteria that is transmitted by the bites of infected blacklegged ticks. In this podcast, Dr. Christina Nelson discusses ways to help prevent Lyme disease.  Created: 5/14/2015 by MMWR.   Date Released: 5/14/2015.

  4. Smoke Out (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-12-15

    Tobacco use is the leading cause of preventable death and disease in the United States. This podcast discusses the importance of avoiding all forms of tobacco to protect your health.  Created: 12/15/2016 by MMWR.   Date Released: 12/15/2016.

  5. Kidney Care (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2018-03-15

    Kidney diseases are the ninth leading cause of death in the United States. Early detection is important to treat chronic kidney disease and prevent complications. In this podcast, Nilka Rios Burrows discusses the importance of maintaining healthy kidneys.  Created: 3/15/2018 by MMWR.   Date Released: 3/15/2018.

  6. Stopping Shingles (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2018-01-25

    Shingles, also known as herpes zoster, is a disease characterized by a painful skin rash with blisters. This podcast discusses a new vaccine to prevent shingles.  Created: 1/25/2018 by MMWR.   Date Released: 1/25/2018.

  7. Keep the Blood Flowing (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-09-05

    Cardiovascular disease accounts for more than 800,000 deaths each year in the U.S. This podcast discusses ways to prevent cardiovascular disease.  Created: 9/5/2013 by MMWR.   Date Released: 9/5/2013.

  8. Teens and Tobacco (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-06-15

    Tobacco use is the leading cause of preventable disease and death in the United States. This podcast discusses the use of tobacco products among youth.  Created: 6/15/2017 by MMWR.   Date Released: 6/15/2017.

  9. Keep it Ticking (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-02-16

    Heart disease is the number one killer in the United States, accounting for one in four deaths each year. Many of these could have been prevented through simple lifestyle changes. In this podcast, Booker Daniels discusses the importance of maintaining a healthy heart.  Created: 2/16/2017 by MMWR.   Date Released: 2/16/2017.

  10. Diabetes Detection (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-03-28

    Diabetes is among the most common chronic diseases in the U.S. and the seventh leading cause of death. Over 90 percent of cases are type 2. In this podcast, Dr. Ann Albright discusses ways to prevent or control diabetes.  Created: 3/28/2013 by MMWR.   Date Released: 3/28/2013.

  11. Healthy Kidneys (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-03-12

    Kidney disease is among the leading causes of death in the U.S. This podcast discusses the importance of controlling diabetes and high blood pressure to prevent kidney problems.  Created: 3/12/2015 by MMWR.   Date Released: 3/12/2015.

  12. Pop a Pill (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-07-16

    An aspirin a day can keep heart trouble away, but many adults with cardiovascular disease don’t adhere to this preventive therapy. This podcast discusses the importance of discussing aspirin therapy with your physician.  Created: 7/16/2015 by MMWR.   Date Released: 7/16/2015.

  13. Beware of Ticks (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-05-14

    Lyme disease is transmitted by the bite of blacklegged ticks and affects up to 300,000 Americans each year. This podcast discusses ways to prevent tick bites.  Created: 5/14/2015 by MMWR.   Date Released: 5/14/2015.

  14. Healthy Hearts (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-10-02

    Heart disease is among the leading causes of death worldwide. Combined with stroke, it accounts for one in three deaths. Improving heart health could save millions of lives each year. In this podcast, Dr. Barbara Bowman discusses ways to prevent heart problems.  Created: 10/2/2014 by MMWR.   Date Released: 10/2/2014.

  15. Teens and Tobacco (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-06-15

    Tobacco use is the leading cause of preventable disease and death in the United States, and most tobacco product use begins during adolescence. In this podcast, Dr. Andrea Gentzke discusses ways to keep young people from using tobacco products.  Created: 6/15/2017 by MMWR.   Date Released: 6/15/2017.

  16. Save Your Skin (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2015-06-11

    Too much exposure to the sun raises the risk for melanoma. Rates of this deadly form of skin cancer have doubled in recent years. This podcast discusses ways to prevent skin cancer.  Created: 6/11/2015 by MMWR.   Date Released: 6/11/2015.

  17. Young Smokers (A Minute of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2013-11-21

    A large number of kids are smoking cigars and hookahs which can be as dangerous as cigarettes. This podcast discusses strategies to prevent and reduce tobacco use.  Created: 11/21/2013 by MMWR.   Date Released: 11/21/2013.

  18. CDC's Approach to Educating Coaches about Sports-Related Concussion

    Science.gov (United States)

    Mitchko, Jane; Huitric, Michele; Sarmiento, Kelly; Hayes, Gail; Pruzan, Marcia; Sawyer, Richard

    2007-01-01

    Sports-related concussions can happen to any athlete in any sport. Each year in the United States, an estimated 1.6-3.8 million sports and recreation-related traumatic brain injuries (TBIs) occur, most of which can be classified as concussions. To help coaches prevent, recognize, and better manage sports-related concussions, the Centers for…

  19. Preventing Prescription Drug Overdose PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2014-07-01

    This 60 second public service announcement is based on the July 2014 CDC Vital Signs report. Every day, 46 people in the U.S. die from an overdose of prescription opioid painkillers. Learn what can be done to make painkiller prescribing safer and help prevent overdoses.  Created: 7/1/2014 by National Center for Immunization and Respiratory Diseases (NCIRD).   Date Released: 7/1/2014.

  20. Dental Sealants Prevent Cavities PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2016-10-18

    This 60 second public service announcement is based on the October 2016 CDC Vital Signs report. Dental sealants, applied soon after a child's permanent molars come in, can protect against cavities for up to nine years. Applying sealants in schools for low-income children could save millions in dental treatment costs.  Created: 10/18/2016 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 10/18/2016.