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Article

D<sub>2</sub>dopamine receptor (DRD2) polymorphism is associated with severity of alcohol dependence

1 Mar 2002

Abstract excerpt

The A(1) allele of the D(2) dopamine receptor (DRD2) gene has been associated with alcohol dependence. However, the expression of this allele risk on the severity of drinking behavior in patients with alcohol dependence has not been systematically explored. The present study examines the association between DRD2 A(1)(+) (A(1)/A(1) and A(1)/A(2) genotypes) and A(1)- (A(2)/A(2) genotype) allele status and key...

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Identifiers

PMID: 11918988
DOI: 10.1016/s0924-9338(02)00625-9

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