Research Topics
Species | David S TimberlakeSummaryAffiliation: University of Colorado Country: USA Publications
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Detail Information
Publications
The moderating effects of religiosity on the genetic and environmental determinants of smoking initiationDavid S Timberlake
Institute for Behavioral Genetics, University of Colorado, Boulder, CO 80309 0447, USA
Nicotine Tob Res 8:123-33. 2006..Although all three measures of religiosity were associated with lower rates of smoking initiation, only self-rated religiousness moderated genetic influences on the liability for smoking...
An association between the DAT1 polymorphism and smoking behavior in young adults from the National Longitudinal Study of Adolescent HealthDavid S Timberlake
Institute for Behavioral Genetics, University of Colorado at Boulder, Boulder, CO 80309 0447, USA
Health Psychol 25:190-7. 2006..Never smokers and current nonsmokers had an excess transmission of the 9-repeat allele compared with regular smokers, suggesting a protective effect of the 9-repeat allele, which is hypothesized to alter synaptic dopamine levels...
Progression from marijuana use to daily smoking and nicotine dependence in a national sample of U.S. adolescentsDavid S Timberlake
Institute for Behavioral Genetics, University of Colorado, Campus Box 447, Boulder, CO 80303, USA
Drug Alcohol Depend 88:272-81. 2007....
College attendance and its effect on drinking behaviors in a longitudinal study of adolescentsDavid S Timberlake
Institute for Behavioral Genetics, University of Colorado, Boulder, Colorado, USA
Alcohol Clin Exp Res 31:1020-30. 2007..We first tested for changes in alcohol consumption in adolescents who did and did not subsequently attend college, and then tested for variation of the genetic and environmental determinants of drinking in these 2 groups...
Case-control and within-family tests for an association between conduct disorder and DAT1R Jay Schulz-Heik
Institute for Behavioral Genetics, Department of Psychology, University of Colorado, Boulder 80309, USA
Psychiatr Genet 18:17-24. 2008..Evidence suggests that a variable number tandem repeat polymorphism of the dopamine transporter (DAT1) gene may be associated with externalizing behavior in children...
Do schools moderate the genetic determinants of smoking?Jason D Boardman
Department of Sociology and Population Program, Institute of Behavioral Science, University of Colorado at Boulder, 327 UCB, Boulder, CO 80309 0327, USA
Behav Genet 38:234-46. 2008..These findings make important contributions to the literature on gene-environment interactions...
A latent class analysis of nicotine-dependence criteria and use of alternate tobaccoDavid S Timberlake
Program in Public Health, College of Health Sciences, University of California, Irvine, 100 Theory, Suite 100, Irvine, California 92697, USA
J Stud Alcohol Drugs 69:709-17. 2008..The objective of this study was to determine whether smokers who frequently use other forms of tobacco constitute a latent class characteristic of nicotine-dependence symptoms...
