| Literature DB >> 20359751 |
Yanlei Du1, Min Yang, Hung-Wen Yeh, Yu-Jui Yvonne Wan.
Abstract
In this study, the variable number tandem repeats (VNTR) polymorphism of a 48-bp sequence located in exon 3 of the dopamine receptor D4 (DRD4) gene was genotyped in 365 alcoholic and 337 non-alcoholic Mexican Americans. Logistic regression showed that genotypes without the 7-repeat allele were risk factors for alcoholism. However, linear regression did not find an association between DRD4 VNTR and MAXDRINKS, which was defined as the maximum number of drinks consumed within 24h. Our results indicate the presence of an association between DRD4 VNTR and alcoholism in Mexican Americans. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.Entities:
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Year: 2010 PMID: 20359751 PMCID: PMC2868944 DOI: 10.1016/j.psychres.2010.02.021
Source DB: PubMed Journal: Psychiatry Res ISSN: 0165-1781 Impact factor: 3.222