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Rebecca Jean Schmidt

Title(s)Assistant Professor, Public Health Sciences
SchoolUniversity of California, Davis
Phone530-752-3226
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    Collapse Research 
    Collapse Research Activities and Funding
    Bio-Specimen Assessment of Fire Effects (B-SAFE) Pregnancy Study
    NIH/NIEHS R21ES031026Apr 18, 2019 - Mar 31, 2021
    Role: Principal Investigator
    Bio-Specimen Assessment of Fire Effects (B-SAFE) Study
    NIH/NIEHS R21ES029852Jul 1, 2018 - Jun 30, 2020
    Role: Principal Investigator
    PCB Epigenomic Brain & Behavior Lasting Effects Study (PEBBLES)
    NIH/NIEHS R01ES029213Jun 1, 2018 - May 31, 2023
    Role: Co-Principal Investigator
    BUILDS MARBLES: Biorepository Upkeep and Infrastructure for Longitudinal Data Sharing for MARBLES
    NIH/NIEHS R24ES028533Sep 30, 2017 - Jun 30, 2022
    Role: Principal Investigator
    Influence of Prenatal Folate on Placental mtDNA and Autism Risk
    NIH/NICHD R21HD086769Feb 1, 2016 - Jan 31, 2018
    Role: Co-Principal Investigator
    Folic Acid Prevention Pathways for ASD in High Risk Families
    NIH/NIEHS R01ES025574Aug 1, 2015 - Jun 30, 2020
    Role: Principal Investigator
    Exploring Interactions between Folate and Environmental Risk Factors for Autism
    NIH/NIEHS R21ES021330Jun 1, 2012 - Feb 28, 2015
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Mordaunt CE, Park BY, Bakulski KM, Feinberg JI, Croen LA, Ladd-Acosta C, Newschaffer CJ, Volk HE, Ozonoff S, Hertz-Picciotto I, LaSalle JM, Schmidt RJ, Fallin MD. A meta-analysis of two high-risk prospective cohort studies reveals autism-specific transcriptional changes to chromatin, autoimmune, and environmental response genes in umbilical cord blood. Mol Autism. 2019; 10:36. PMID: 31673306.
      View in: PubMed
    2. Barkoski JM, Busgang SA, Bixby M, Bennett D, Schmidt RJ, Barr DB, Panuwet P, Gennings C, Hertz-Picciotto I. Prenatal phenol and paraben exposures in relation to child neurodevelopment including autism spectrum disorders in the MARBLES study. Environ Res. 2019 Dec; 179(Pt A):108719. PMID: 31627027.
      View in: PubMed
    3. Zhu Y, Mordaunt CE, Yasui DH, Marathe R, Coulson RL, Dunaway KW, Jianu JM, Walker CK, Ozonoff S, Hertz-Picciotto I, Schmidt RJ, LaSalle JM. Placental DNA methylation levels at CYP2E1 and IRS2 are associated with child outcome in a prospective autism study. Hum Mol Genet. 2019 08 15; 28(16):2659-2674. PMID: 31009952.
      View in: PubMed
    4. Nguyen PH, Ocansey ME, Miller M, Le DTK, Schmidt RJ, Prado EL. The reliability and validity of the social responsiveness scale to measure autism symptomology in Vietnamese children. Autism Res. 2019 Nov; 12(11):1706-1718. PMID: 31355545.
      View in: PubMed
    5. Schmidt RJ, Niu Q, Eyles DW, Hansen RL, Iosif AM. Neonatal vitamin D status in relation to autism spectrum disorder and developmental delay in the CHARGE case-control study. Autism Res. 2019 Jun; 12(6):976-988. PMID: 31094097.
      View in: PubMed
    6. Schmidt RJ, Iosif AM, Guerrero Angel E, Ozonoff S. Association of Maternal Prenatal Vitamin Use With Risk for Autism Spectrum Disorder Recurrence in Young Siblings. JAMA Psychiatry. 2019 Apr 01; 76(4):391-398. PMID: 30810722.
      View in: PubMed
    7. Granillo L, Sethi S, Keil KP, Lin Y, Ozonoff S, Iosif AM, Puschner B, Schmidt RJ. Polychlorinated biphenyls influence on autism spectrum disorder risk in the MARBLES cohort. Environ Res. 2019 04; 171:177-184. PMID: 30665119.
      View in: PubMed
    8. Shin HM, Schmidt RJ, Tancredi D, Barkoski J, Ozonoff S, Bennett DH, Hertz-Picciotto I. Prenatal exposure to phthalates and autism spectrum disorder in the MARBLES study. Environ Health. 2018 12 05; 17(1):85. PMID: 30518373.
      View in: PubMed
    9. Hertz-Picciotto I, Schmidt RJ, Walker CK, Bennett DH, Oliver M, Shedd-Wise KM, LaSalle JM, Giulivi C, Puschner B, Thomas J, Roa DL, Pessah IN, Van de Water J, Tancredi DJ, Ozonoff S. A Prospective Study of Environmental Exposures and Early Biomarkers in Autism Spectrum Disorder: Design, Protocols, and Preliminary Data from the MARBLES Study. Environ Health Perspect. 2018 11; 126(11):117004. PMID: 30465702.
      View in: PubMed
    10. Hollowood K, Melnyk S, Pavliv O, Evans T, Sides A, Schmidt RJ, Hertz-Picciotto I, Elms W, Guerrero E, Kruger U, Hahn J, James SJ. Maternal metabolic profile predicts high or low risk of an autism pregnancy outcome. Res Autism Spectr Disord. 2018 Dec; 56:72-82. PMID: 31086561.
      View in: PubMed
    11. Gatica-Domínguez G, Rothenberg SJ, Torres-Sánchez L, Schnaas ML, Schmidt RJ, López-Carrillo L. Child dietary intake of folate and vitamin B12 and their neurodevelopment at 24 and 30 months of age. Salud Publica Mex. 2018 Jul-Ago; 60(4):388-394. PMID: 30137940.
      View in: PubMed
    12. Hertz-Picciotto I, Schmidt RJ, Krakowiak P. Understanding environmental contributions to autism: Causal concepts and the state of science. Autism Res. 2018 04; 11(4):554-586. PMID: 29573218.
      View in: PubMed
    13. Dou J, Schmidt RJ, Benke KS, Newschaffer C, Hertz-Picciotto I, Croen LA, Iosif AM, LaSalle JM, Fallin MD, Bakulski KM. Cord blood buffy coat DNA methylation is comparable to whole cord blood methylation. Epigenetics. 2018; 13(1):108-116. PMID: 29451060.
      View in: PubMed
    14. Goodrich AJ, Volk HE, Tancredi DJ, McConnell R, Lurmann FW, Hansen RL, Schmidt RJ. Joint effects of prenatal air pollutant exposure and maternal folic acid supplementation on risk of autism spectrum disorder. Autism Res. 2018 01; 11(1):69-80. PMID: 29120534.
      View in: PubMed
    15. Schmidt RJ, Kogan V, Shelton JF, Delwiche L, Hansen RL, Ozonoff S, Ma CC, McCanlies EC, Bennett DH, Hertz-Picciotto I, Tancredi DJ, Volk HE. Combined Prenatal Pesticide Exposure and Folic Acid Intake in Relation to Autism Spectrum Disorder. Environ Health Perspect. 2017 09 08; 125(9):097007. PMID: 28934093.
      View in: PubMed
    16. Kim D, Volk H, Girirajan S, Pendergrass S, Hall MA, Verma SS, Schmidt RJ, Hansen RL, Ghosh D, Ludena-Rodriguez Y, Kim K, Ritchie MD, Hertz-Picciotto I, Selleck SB. The joint effect of air pollution exposure and copy number variation on risk for autism. Autism Res. 2017 Sep; 10(9):1470-1480. PMID: 28448694.
      View in: PubMed
    17. Breton CV, Marsit CJ, Faustman E, Nadeau K, Goodrich JM, Dolinoy DC, Herbstman J, Holland N, LaSalle JM, Schmidt R, Yousefi P, Perera F, Joubert BR, Wiemels J, Taylor M, Yang IV, Chen R, Hew KM, Freeland DM, Miller R, Murphy SK. Small-Magnitude Effect Sizes in Epigenetic End Points are Important in Children's Environmental Health Studies: The Children's Environmental Health and Disease Prevention Research Center's Epigenetics Working Group. Environ Health Perspect. 2017 04; 125(4):511-526. PMID: 28362264.
      View in: PubMed
    18. Crary-Dooley FK, Tam ME, Dunaway KW, Hertz-Picciotto I, Schmidt RJ, LaSalle JM. A comparison of existing global DNA methylation assays to low-coverage whole-genome bisulfite sequencing for epidemiological studies. Epigenetics. 2017 03 04; 12(3):206-214. PMID: 28055307.
      View in: PubMed
    19. Lyall K, Schweitzer JB, Schmidt RJ, Hertz-Picciotto I, Solomon M. Inattention and hyperactivity in association with autism spectrum disorders in the CHARGE study. Res Autism Spectr Disord. 2017 Mar; 35:1-12. PMID: 29276530.
      View in: PubMed
    20. Schroeder DI, Schmidt RJ, Crary-Dooley FK, Walker CK, Ozonoff S, Tancredi DJ, Hertz-Picciotto I, LaSalle JM. Placental methylome analysis from a prospective autism study. Mol Autism. 2016; 7:51. PMID: 28018572.
      View in: PubMed
    21. Schmidt RJ, Schroeder DI, Crary-Dooley FK, Barkoski JM, Tancredi DJ, Walker CK, Ozonoff S, Hertz-Picciotto I, LaSalle JM. Self-reported pregnancy exposures and placental DNA methylation in the MARBLES prospective autism sibling study. Environ Epigenet. 2016 Dec; 2(4). PMID: 28781890.
      View in: PubMed
    22. Schmidt RJ, Hansen RL, Hartiala J, Allayee H, Sconberg JL, Schmidt LC, Volk HE, Tassone F. Selected vitamin D metabolic gene variants and risk for autism spectrum disorder in the CHARGE Study. Early Hum Dev. 2015 Aug; 91(8):483-9. PMID: 26073892.
      View in: PubMed
    23. Schmidt RJ, Tancredi DJ, Krakowiak P, Hansen RL, Ozonoff S. Maternal intake of supplemental iron and risk of autism spectrum disorder. Am J Epidemiol. 2014 Nov 01; 180(9):890-900. PMID: 25249546.
      View in: PubMed
    24. Kalkbrenner AE, Schmidt RJ, Penlesky AC. Environmental chemical exposures and autism spectrum disorders: a review of the epidemiological evidence. Curr Probl Pediatr Adolesc Health Care. 2014 Nov; 44(10):277-318. PMID: 25199954.
      View in: PubMed
    25. Lyall K, Schmidt RJ, Hertz-Picciotto I. Maternal lifestyle and environmental risk factors for autism spectrum disorders. Int J Epidemiol. 2014 Apr; 43(2):443-64. PMID: 24518932.
      View in: PubMed
    26. Shelton JF, Geraghty EM, Tancredi DJ, Delwiche LD, Schmidt RJ, Ritz B, Hansen RL, Hertz-Picciotto I. Neurodevelopmental disorders and prenatal residential proximity to agricultural pesticides: the CHARGE study. Environ Health Perspect. 2014 Oct; 122(10):1103-9. PMID: 24954055.
      View in: PubMed
    27. Schmidt RJ, Lyall K, Hertz-Picciotto I. Environment and Autism: Current State of the Science. Cut Edge Psychiatry Pract. 2014; 1(4):21-38. PMID: 27453776.
      View in: PubMed
    28. Schmidt RJ. Maternal folic acid supplements associated with reduced autism risk in the child. Evid Based Med. 2013 Dec; 18(6):e53. PMID: 23635843.
      View in: PubMed
    29. Mitchell MM, Woods R, Chi LH, Schmidt RJ, Pessah IN, Kostyniak PJ, LaSalle JM. Levels of select PCB and PBDE congeners in human postmortem brain reveal possible environmental involvement in 15q11-q13 duplication autism spectrum disorder. Environ Mol Mutagen. 2012 Oct; 53(8):589-98. PMID: 22930557.
      View in: PubMed
    30. Chen L, Bell EM, Browne ML, Druschel CM, Romitti PA, Schmidt RJ, Burns TL, Moslehi R, Olney RS. Maternal caffeine consumption and risk of congenital limb deficiencies. Birth Defects Res A Clin Mol Teratol. 2012 Dec; 94(12):1033-43. PMID: 22903936.
      View in: PubMed
    31. Schmidt RJ, Tancredi DJ, Ozonoff S, Hansen RL, Hartiala J, Allayee H, Schmidt LC, Tassone F, Hertz-Picciotto I. Maternal periconceptional folic acid intake and risk of autism spectrum disorders and developmental delay in the CHARGE (CHildhood Autism Risks from Genetics and Environment) case-control study. Am J Clin Nutr. 2012 Jul; 96(1):80-9. PMID: 22648721.
      View in: PubMed
    32. Schmidt RJ, Hansen RL, Hartiala J, Allayee H, Schmidt LC, Tancredi DJ, Tassone F, Hertz-Picciotto I. Prenatal vitamins, one-carbon metabolism gene variants, and risk for autism. Epidemiology. 2011 Jul; 22(4):476-85. PMID: 21610500.
      View in: PubMed
    33. Schmidt RJ, Romitti PA, Burns TL, Murray JC, Browne ML, Druschel CM, Olney RS. Caffeine, selected metabolic gene variants, and risk for neural tube defects. Birth Defects Res A Clin Mol Teratol. 2010 Jul; 88(7):560-9. PMID: 20641098.
      View in: PubMed
    34. Schmidt RJ, Romitti PA, Burns TL, Browne ML, Druschel CM, Olney RS. Maternal caffeine consumption and risk of neural tube defects. Birth Defects Res A Clin Mol Teratol. 2009 Nov; 85(11):879-89. PMID: 19711421.
      View in: PubMed