Grantee Research Project Results
2012 Progress Report: CHAMACOS Cohort Project: Pesticides and PBDE on Neurobehavior and Puberty
EPA Grant Number: R834513C001Subproject: this is subproject number 001 , established and managed by the Center Director under grant R834513
(EPA does not fund or establish subprojects; EPA awards and manages the overall grant for this center).
Center: Center for Research on Early Childhood Exposure and Development in Puerto Rico
Center Director: Alshawabkeh, Akram
Title: CHAMACOS Cohort Project: Pesticides and PBDE on Neurobehavior and Puberty
Investigators: Eskenazi, Brenda , Holland, Nina T. , Sjodin, Andreas , Bradman, Asa , Johnson, Caroline , Smith, Donald , Eisen, Ellen , Chevrier, Jonathan , Harley, Kim , Arora, Manish , Lustig, Robert
Current Investigators: Eskenazi, Brenda
Institution: University of California - Berkeley
EPA Project Officer: Hahn, Intaek
Project Period: August 1, 2009 through July 31, 2014 (Extended to July 31, 2017)
Project Period Covered by this Report: June 1, 2011 through May 31,2012
RFA: Children's Environmental Health and Disease Prevention Research Centers (with NIEHS) (2009) RFA Text | Recipients Lists
Research Category: Children's Health , Human Health
Objective:
In Project A (R834513C001) we are examining the association of DDT, Mn, and PBDEs with neurodevelopment and onset of puberty in boys in the CHAMACOS cohort. This study directly addresses worldwide concerns that changes in onset of sexual maturation may be related to endocrine disruptors in the environment and fills a large data gap on boys. It also addresses concerns that exposure to DDT/E, PBDEs and Mn may compromise neurodevelopment.
Progress Summary:
Future Activities:
In year 4, we will complete the 10½ year and continue with the 11¼ and 12 year visits. We will complete data entry and cleaning of the 9 and 9¾ year questionnaires, neurodevelopment, and Tanner staging data. We anticipate that PBDE and DDT/E concentrations at 9 years will be available by late summer 2012. Marc Andre Verner will begin the construction of PBPK models once the DDT/E and PBDE results are received. Statistical analyses of 9 year data for Aims 2 and 3 will begin when these results are available.
Journal Articles on this Report : 18 Displayed | Download in RIS Format
Other subproject views: | All 148 publications | 76 publications in selected types | All 76 journal articles |
---|---|---|---|
Other center views: | All 694 publications | 167 publications in selected types | All 166 journal articles |
Type | Citation | ||
---|---|---|---|
|
Alkon A, Boyce WT, Davis NV, Eskenazi B. Developmental changes in autonomic nervous system resting and reactivity measures in Latino children from 6 to 60 months of age. Journal of Developmental and Behavioral Pediatrics 2011;32(9):668-677. |
R834513 (2012) R834513 (Final) R834513C001 (2012) R834513C002 (Final) R834513C003 (Final) |
Exit |
|
Alkon A, Boyce WT, Tran L, Harley KG, Neuhaus J, Eskenazi B. Prenatal adversities and Latino children's autonomic nervous system reactivity trajectories from 6 months to 5 years of age. PLoS One 2014;9(1):e86283. |
R834513 (2012) R834513 (2014) R834513 (Final) R834513C001 (2012) R834513C001 (2014) R834513C002 (Final) R834513C003 (Final) R826709 (2002) R831710 (Final) |
Exit Exit Exit |
|
Alkon A, Harley KG, Neilands TB, Tambellini K, Lustig RH, Boyce WT, Eskenazi B. Latino children's body mass index at 2-3.5 years predicts sympathetic nervous system activity at 5 years. Childhood Obesity 2014;10(3):214-224. |
R834513 (2012) R834513 (2014) R834513C001 (2012) R834513C001 (2014) R834513C002 (Final) R834513C003 (Final) R826709 (2002) |
Exit Exit Exit |
|
Arora M, Bradman A, Austin C, Vedar M, Holland N, Eskenazi B, Smith DR. Determining fetal manganese exposure from mantle dentine of deciduous teeth. Environmental Science & Technology 2012;46(9):5118-5125. |
R834513 (2010) R834513 (2012) R834513 (2013) R834513 (2014) R834513 (Final) R834513C001 (2012) R834513C002 (2012) R834513C002 (2013) R834513C002 (Final) R834513C003 (Final) |
Exit Exit Exit |
|
Bouchard MF, Chevrier J, Harley KG, Kogut K, Vedar M, Calderon N, Trujillo C, Johnson C, Bradman A, Barr DB, Eskenazi B. Prenatal exposure to organophosphate pesticides and IQ in 7-year-old children. Environmental Health Perspectives 2011;119(8):1189-1195. |
R834513 (2010) R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) R831710 (Final) R832734 (Final) |
|
|
Castorina R, Bradman A, Sjodin A, Fenster L, Jones RS, Harley KG, Eisen EA, Eskenazi B. Determinants of serum polybrominated diphenyl ether (PBDE) levels among pregnant women in the CHAMACOS cohort. Environmental Science & Technology 2011;45(15):6553-6560. |
R834513 (2010) R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) R834513C002 (2010) R834513C002 (2011) R834513C002 (2012) R834513C003 (2012) R834513C003 (Final) R831710 (Final) |
Exit Exit Exit |
|
Chevrier J, Harley KG, Bradman A, Sjodin A, Eskenazi B. Prenatal exposure to polybrominated diphenyl ether flame retardants and neonatal thyroid-stimulating hormone levels in the CHAMACOS study. American Journal of Epidemiology 2011;174(10):1166-1174. |
R834513 (2010) R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) R831710 (Final) |
Exit Exit Exit |
|
Chevrier J, Harley KG, Kogut K, Holland N, Johnson C, Eskenazi B. Maternal thyroid function during the second half of pregnancy and child neurodevelopment at 6, 12, 24, and 60 months of age. Journal of Thyroid Research 2011;2011:426427 (13 pp.). |
R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) |
Exit Exit Exit |
|
Chevrier J, Gunier RB, Bradman A, Holland NT, Calafat AM, Eskenazi B, Harley KG. Maternal urinary bisphenol A during pregnancy and maternal and neonatal thyroid function in the CHAMACOS study. Environmental Health Perspectives 2013;121(1):138-144. |
R834513 (2012) R834513 (2013) R834513 (Final) R834513C001 (2012) R834513C001 (2013) |
|
|
Ehrlich SF, Rosas LG, Ferrara A, King JC, Abrams B, Harley KG, Hedderson MM, Eskenazi B. Pregnancy glucose levels in women without diabetes or gestational diabetes and childhood cardiometabolic risk at 7 years of age. Journal of Pediatrics 2012;161(6):1016-1021. |
R834513 (2012) R834513 (2013) R834513 (Final) R834513C001 (2012) R834513C001 (2013) |
Exit |
|
Ehrlich SF, Rosas LG, Ferrara A, King JC, Abrams B, Harley KG, Hedderson MM, Eskenazi B. Pregnancy glycemia in Mexican-American women without diabetes or gestational diabetes and programming for childhood obesity. American Journal of Epidemiology 2013;177(8):768-775. |
R834513 (2012) R834513 (2013) R834513 (Final) R834513C001 (2012) R834513C001 (2013) |
Exit Exit Exit |
|
Eskenazi B, Fenster L, Castorina R, Marks AR, Sjodin A, Rosas LG, Holland N, Guerra AG, Lopez-Carrillo L, Bradman A. A comparison of PBDE serum concentrations in Mexican and Mexican-American children living in California. Environmental Health Perspectives 2011;119(10):1442-1448. |
R834513 (2010) R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) R834513C002 (2010) R834513C002 (2011) R834513C002 (2012) R834513C003 (2010) R834513C003 (2011) R831710 (Final) |
|
|
Eskenazi B, Chevrier J, Rauch SA, Kogut K, Harley KG, Johnson C, Trujillo C, Sjodin A, Bradman A. In utero and childhood polybrominated diphenyl ether (PBDE) exposures and neurodevelopment in the CHAMACOS study. Environmental Health Perspectives 2013;121(2):257-262. |
R834513 (2012) R834513 (2013) R834513 (2014) R834513C001 (2012) R834513C001 (2013) R834513C003 (2013) |
|
|
Harley KG, Huen K, Aguilar Schall R, Holland NT, Bradman A, Barr DB, Eskenazi B. Association of organophosphate pesticide exposure and paraoxonase with birth outcome in Mexican-American women. PLoS ONE 2011;6(8):e23923 (10 pp.). |
R834513 (2010) R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) R832734 (Final) |
Exit Exit Exit |
|
Harley KG, Chevrier J, Schall RA, Sjodin A, Bradman A, Eskenazi B. Association of prenatal exposure to polybrominated diphenyl ethers and infant birth weight. American Journal of Epidemiology 2011;174(8):885-892. |
R834513 (2010) R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) R831710 (Final) |
Exit Exit Exit |
|
Harley KG, Aguilar Schall R, Chevrier J, Tyler K, Aguirre H, Bradman A, Holland NT, Lustig RH, Calafat AM, Eskenazi B. Prenatal and postnatal bisphenol A exposure and body mass index in childhood in the CHAMACOS cohort. Environmental Health Perspectives 2013;121(4):514-520. |
R834513 (2012) R834513 (2013) R834513 (Final) R834513C001 (2012) R834513C001 (2013) |
|
|
Quiros-Alcala L, Alkon AD, Boyce WT, Lippert S, Davis NV, Bradman A, Barr DB, Eskenazi B. Maternal prenatal and child organophosphate pesticide exposures and children's autonomic function. NeuroToxicology 2011;32(5):646-655. |
R834513 (2010) R834513 (2011) R834513 (2012) R834513 (2013) R834513 (2015) R834513 (2016) R834513 (Final) R834513C001 (2010) R834513C001 (2011) R834513C001 (2012) R832734 (Final) |
Exit Exit Exit |
|
Weldon RH, Barr DB, Trujillo C, Bradman A, Holland N, Eskenazi B. A pilot study of pesticides and PCBs in the breast milk of women residing in urban and agricultural communities of California. Journal of Environmental Monitoring 2011;13(11):3136-3144. |
R834513 (2011) R834513 (2012) R834513 (2013) R834513 (Final) R834513C001 (2012) R834513C002 (2012) |
Exit Exit |
Supplemental Keywords:
DDT, DDE, PBDEs, flame retardants, manganese, maneb, puberty, neurodevelopment, behavior, children's health, CHAMACOS, RFA, Scientific Discipline, Health, INTERNATIONAL COOPERATION, Health Risk Assessment, Biochemistry, Children's Health, Environmental Policy, Biology, farmworkers, pesticide exposure, flame retardants, PBDE, children's vulnerablity, neurochemical effects, harmful environmental agents, biological markers, agricultural communityRelevant Websites:
Progress and Final Reports:
Original AbstractMain Center Abstract and Reports:
R834513 Center for Research on Early Childhood Exposure and Development in Puerto Rico Subprojects under this Center: (EPA does not fund or establish subprojects; EPA awards and manages the overall grant for this center).
R834513C001 CHAMACOS Cohort Project: Pesticides and PBDE on Neurobehavior and Puberty
R834513C002 Project B: Exposure Project: Mn, DDT/E and PBDE Exposure to Farmworker Children
R834513C003 Epigenetics Project
R834513C004 Community Outreach and Translation Core
The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.
Project Research Results
- Final Report
- 2016 Progress Report
- 2015 Progress Report
- 2014 Progress Report
- 2013 Progress Report
- 2011 Progress Report
- 2010 Progress Report
- Original Abstract
76 journal articles for this subproject
Main Center: R834513
694 publications for this center
166 journal articles for this center