title: Human delta-opioid receptor gene and susceptibility to heroin and alcohol dependence.
abstract: In the present study, we tested the hypothesis that addictive behavior may be influenced by genetic variation in the human delta-opioid receptor gene. We investigated the contribution of a silent T to C change in the coding region to the development of heroin and alcohol dependence using large case-control and family-based association samples. Presence of the C allele was previously reported to significantly increase the risk for heroin dependence. In the present study, however, we did not find statistically significant differences between patients and controls nor did we find preferential transmission of the C allele from parents to affected offspring. Our results, therefore, do not support an association between genetic variation of the delta-opioid receptor and addictive behavior in man.
authors.affiliation: Department of Psychiatry, University of Bonn, Bonn, Germany. franke@uni-bonn.de
authors.forename: P
authors.initials: P
authors.lastname: Franke
authors.forename: M M
authors.initials: MM
authors.lastname: Nöthen
authors.forename: T
authors.initials: T
authors.lastname: Wang
authors.forename: H
authors.initials: H
authors.lastname: Neidt
authors.forename: M
authors.initials: M
authors.lastname: Knapp
authors.forename: D
authors.initials: D
authors.lastname: Lichtermann
authors.forename: O
authors.initials: O
authors.lastname: Weiffenbach
authors.forename: P
authors.initials: P
authors.lastname: Mayer
authors.forename: V
authors.initials: V
authors.lastname: Höllt
authors.forename: P
authors.initials: P
authors.lastname: Propping
authors.forename: W
authors.initials: W
authors.lastname: Maier
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000235:genetics*; D000483:Alleles; D016022:Case-Control Studies; D005260:Female; D020022:Genetic Predisposition to Disease; D005838:Genotype; D006556:Heroin Dependence / Q000235:genetics*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010290:Parents; D011110:Polymorphism, Genetic; D017465:Receptors, Opioid, delta / Q000235:genetics*
chemical_list: D017465:Receptors, Opioid, delta