Heather Volk

Heather Volk

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Heather Volk

Heather Volk

Publications by authors named "Heather Volk"

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Gene-Environment Interactions in Psychiatry: Recent Evidence and Clinical Implications.

Curr Psychiatry Rep 2019 Aug 13;21(9):81. Epub 2019 Aug 13.

Department of Mental Health, Johns Hopkins University Bloomberg School of Public Health, 624 North Broadway, Baltimore, MD, 21205, USA.

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http://dx.doi.org/10.1007/s11920-019-1065-5DOI Listing
August 2019

Epigenetic marks of prenatal air pollution exposure found in multiple tissues relevant for child health.

Environ Int 2019 05 28;126:363-376. Epub 2019 Feb 28.

Wendy Klag Center for Autism and Developmental Disabilities, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.

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http://dx.doi.org/10.1016/j.envint.2019.02.028DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6446941PMC
May 2019

Air Toxics in Relation to Autism Diagnosis, Phenotype, and Severity in a U.S. Family-Based Study.

Environ Health Perspect 2018 03 12;126(3):037004. Epub 2018 Mar 12.

Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.

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http://dx.doi.org/10.1289/EHP1867DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6071802PMC
March 2018

A novel method for source-specific hemoglobin adducts of nitro-polycyclic aromatic hydrocarbons.

Environ Sci Process Impacts 2018 Mar 21. Epub 2018 Mar 21.

Columbia Center for Children's Environmental Health, Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, 722 W. 168th St., 12th Floor, New York, NY 10032, USA.

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http://dx.doi.org/10.1039/C7EM00522ADOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6150855PMC
March 2018

Maternal Multivitamin Intake, Plasma Folate and Vitamin B Levels and Autism Spectrum Disorder Risk in Offspring.

Paediatr Perinat Epidemiol 2018 01 6;32(1):100-111. Epub 2017 Oct 6.

Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD.

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http://dx.doi.org/10.1111/ppe.12414DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5796848PMC
January 2018

Joint effects of prenatal air pollutant exposure and maternal folic acid supplementation on risk of autism spectrum disorder.

Autism Res 2018 01 9;11(1):69-80. Epub 2017 Nov 9.

MIND (Medical Investigation of Neurodevelopmental Disorders) Institute, University of California Davis, Davis, CA.

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http://dx.doi.org/10.1002/aur.1885DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5777535PMC
January 2018

A Prospective Birth Cohort Study on Maternal Cholesterol Levels and Offspring Attention Deficit Hyperactivity Disorder: New Insight on Sex Differences.

Brain Sci 2017 Dec 23;8(1). Epub 2017 Dec 23.

Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.3390/brainsci8010003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5789334PMC
December 2017

Combined Prenatal Pesticide Exposure and Folic Acid Intake in Relation to Autism Spectrum Disorder.

Environ Health Perspect 2017 09 8;125(9):097007. Epub 2017 Sep 8.

Division of Biostatistics, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.

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http://dx.doi.org/10.1289/EHP604DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5915192PMC
September 2017

Measuring Anhedonia in Adolescents: A Psychometric Analysis.

J Pers Assess 2015 Sep-Oct;97(5):506-14. Epub 2015 Apr 20.

a Department of Preventive Medicine , University of Southern California Keck School of Medicine.

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http://dx.doi.org/10.1080/00223891.2015.1029072DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4545400PMC
June 2016

Selected vitamin D metabolic gene variants and risk for autism spectrum disorder in the CHARGE Study.

Early Hum Dev 2015 Aug 11;91(8):483-9. Epub 2015 Jun 11.

Medical Investigation of Neurodevelopmental Disorders (M.I.N.D.) Institute, University of California Davis, Sacramento, CA, USA; Department of Biochemistry and Molecular Medicine, University of California Davis School of Medicine, Davis, CA, USA. Electronic address:

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http://dx.doi.org/10.1016/j.earlhumdev.2015.05.008DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4871694PMC
August 2015

Autism spectrum disorder: interaction of air pollution with the MET receptor tyrosine kinase gene.

Epidemiology 2014 Jan;25(1):44-7

From the aDepartment of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA; bDepartment of Pediatrics, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA; cZilkha Neurogenetic Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA; dSonoma Technology, Inc., Petaluma, CA; eDepartment of Public Health Sciences, University of California, Davis, Davis, CA; fDepartment of Psychiatry and the Behavioral Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA; and gCenter for Genomic Psychiatry, Keck School of Medicine, University of Southern California, Los Angeles, CA.

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http://dx.doi.org/10.1097/EDE.0000000000000030DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4019012PMC
January 2014

Traffic-related air pollution, particulate matter, and autism.

JAMA Psychiatry 2013 Jan;70(1):71-7

Department of Preventive Medicine, Keck School of Medicine, Zilkha Neurogenetic Institute, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA 90089, USA.

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http://dx.doi.org/10.1001/jamapsychiatry.2013.266DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4019010PMC
January 2013

Residential proximity to freeways and autism in the CHARGE study.

Environ Health Perspect 2011 Jun 16;119(6):873-7. Epub 2010 Dec 16.

Department of Preventive Medicine, Zilkha Neurogenetic Institute, Keck School of Medicine, Children's Hospital Los Angeles, University of Southern California, Los Angeles, California 90033, USA.

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http://ehp.niehs.nih.gov/wp-content/uploads/119/6/ehp.100283
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http://ehp.niehs.nih.gov/1002835
Publisher Site
http://dx.doi.org/10.1289/ehp.1002835DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3114825PMC
June 2011

Simple identification of complex ADHD subtypes using current symptom counts.

J Am Acad Child Adolesc Psychiatry 2009 Apr;48(4):441-450

Dr. Volk is with the Division of Biostatistics, Department of Preventive Medicine, Keck School of Medicine, University of Southern California; Dr. Todorov is with the Department of Psychiatry, Washington University School of Medicine; Dr. Hay is with the School of Psychology, Curtin University of Technology; and Dr. Todd, deceased, was with the Department of Psychiatry and Department of Genetics at Washington University School of Medicine.

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http://linkinghub.elsevier.com/retrieve/pii/S089085670960052
Publisher Site
http://dx.doi.org/10.1097/CHI.0b013e31819996baDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5763481PMC
April 2009

Does the Child Behavior Checklist juvenile bipolar disorder phenotype identify bipolar disorder?

Biol Psychiatry 2007 Jul 1;62(2):115-20. Epub 2006 Sep 1.

Doctoral Program in Public Health Studies, Saint Louis University School of Public Health, Saint Louis, Missouri 63110, USA.

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http://dx.doi.org/10.1016/j.biopsych.2006.05.036DOI Listing
July 2007

Autistic traits in a population-based ADHD twin sample.

J Child Psychol Psychiatry 2007 May;48(5):464-72

Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110-1093, USA.

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http://dx.doi.org/10.1111/j.1469-7610.2006.01720.xDOI Listing
May 2007

Evidence for specificity of transmission of alcohol and nicotine dependence in an offspring of twins design.

Drug Alcohol Depend 2007 Mar 20;87(2-3):225-32. Epub 2006 Sep 20.

Midwest Alcoholism Research Center, Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA.

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http://dx.doi.org/10.1016/j.drugalcdep.2006.08.023DOI Listing
March 2007

Genetic influences on free and cued recall in long-term memory tasks.

Twin Res Hum Genet 2006 Oct;9(5):623-31

Doctoral Program in Public Health Studies, Saint Louis University School of Public Health, Saint Louis, Missouri, USA.

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http://dx.doi.org/10.1375/183242706778553462DOI Listing
October 2006

Validation of population-based ADHD subtypes and identification of three clinically impaired subtypes.

Am J Med Genet B Neuropsychiatr Genet 2006 Apr;141B(3):312-8

Doctoral Program in Public Health Studies, Saint Louis University School of Public Health, Saint Louis, Missouri, USA.

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http://dx.doi.org/10.1002/ajmg.b.30299DOI Listing
April 2006

Comorbidity between ADHD and symptoms of bipolar disorder in a community sample of children and adolescents.

Twin Res Hum Genet 2005 Oct;8(5):459-66

Departments of Genetics and Psychiatry, Washington University School of Medicine, St. Louis, Missouri 63110, USA.

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http://dx.doi.org/10.1375/183242705774310105DOI Listing
October 2005

A systematic evaluation of ADHD and comorbid psychopathology in a population-based twin sample.

J Am Acad Child Adolesc Psychiatry 2005 Aug;44(8):768-75

Doctoral Program in Public Health Studies, Saint Louis University School of Public Health, St. Louis, MO 63110, USA.

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http://dx.doi.org/10.1097/01.chi.0000166173.72815.83DOI Listing
August 2005