The candidate is applying for a mentored scientist development (K01) award to gain training and experience in the measurement and analysis of neurophysiological and neuropsychological traits that may be related to vulnerability to antisocial behavior. Kenneth Kendler, M.D., at the multidisciplinary Virginia Institute for Psychiatric and Behavioral Genetics at Virginia Commonwealth University, will be her primary mentor. Laura Baker, Ph.D., at the University of Southern California, is a co-sponsor of the proposal and will provide the majority of the off-site training in the collection of neurophysiological and neuropsychological measures. Research using twin and adoption studies has revealed the importance of both genetic and environmental factors in the development of antisocial behavior. To date, however, efforts to uncover the specific risk factors that are related to vulnerability to antisocial behavior using genetically informative data are rare. Using data from three extant twin studies, the candidate will explore the role of arousal, personality, executive functioning, and impulsivity in the development of antisocial behavior, paying particular attention to the impact of sex and age, the heterogeneity of antisocial behavior, and potential biological risk x environment interactions. She will also receive formal training in both theoretical and practical issues of using neurophysiological and neuropsychological traits as endophenotypes for antisocial behavior. The candidate will then apply this knowledge and experience to the pilot data collection of neurophysiological and neuropsychological traits and antisocial behavior from a sample of 25 adult, male-male sibling pairs, under the guidance of Scott Vrana, Ph.D., a co-sponsor of the application at Virginia Commonwealth University. Of particular interest is the feasibility of measuring neurophysiological and neuropsychological traits in non-laboratory settings. Ultimately, the candidate would like to apply the knowledge and experience gained from the mentored scientist award to a large-scale study of biological and environmental risk factors for the development of antisocial behavior among adult twin pairs.

Agency
National Institute of Health (NIH)
Institute
National Institute of Mental Health (NIMH)
Type
Research Scientist Development Award - Research & Training (K01)
Project #
5K01MH068484-02
Application #
6801006
Study Section
Social Sciences, Nursing, Epidemiology and Methods 4 (SNEM)
Program Officer
Chavez, Mark
Project Start
2003-09-15
Project End
2006-08-31
Budget Start
2004-09-01
Budget End
2005-08-31
Support Year
2
Fiscal Year
2004
Total Cost
$114,874
Indirect Cost
Name
Virginia Commonwealth University
Department
Psychiatry
Type
Schools of Medicine
DUNS #
105300446
City
Richmond
State
VA
Country
United States
Zip Code
23298
Yeh, Michelle T; Coccaro, Emil F; Jacobson, Kristen C (2010) Multivariate behavior genetic analyses of aggressive behavior subtypes. Behav Genet 40:603-17
Tuvblad, Catherine; Isen, Joshua; Baker, Laura A et al. (2010) The genetic and environmental etiology of sympathetic and parasympathetic activity in children. Behav Genet 40:452-66
Baker, Laura A; Raine, Adrian; Liu, Jianghong et al. (2008) Differential genetic and environmental influences on reactive and proactive aggression in children. J Abnorm Child Psychol 36:1265-78
Neale, Michael C; Roysamb, Espen; Jacobson, Kristen (2006) Multivariate genetic analysis of sex limitation and G x E interaction. Twin Res Hum Genet 9:481-9
Coccaro, Emil F; Jacobson, Kristen C (2006) PennTwins: a population-based cohort for twin studies. Twin Res Hum Genet 9:998-1005