Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1993-9-29
pubmed:abstractText
Eight recent studies have focused on the putative association of the dopamine D2 receptor (DRD2) gene and alcoholism. In this report, these studies are reviewed and the data and findings are examined in a meta-analysis. Four reports find a statistically significant increased risk for alcoholism in subjects carrying the A1 allele and 4 failed to observe a significant increase in risk. Overall, our meta-analysis of the results from all 8 studies supported a statistically significant association between the A1 allele of DRD2 and alcoholism, with an apparent increase in relative risk associated with increased severity of alcoholism. These results must be interpreted cautiously because the A1 allele of DRD2 varies significantly in frequency from one population to another. This variability in the population frequency of the A1 allele could result in an apparent association resulting from unrelated population differences. These findings support the need for carefully designed studies that minimize the ethnic heterogeneity of the subject and control populations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0148-7299
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
48
pubmed:geneSymbol
DRD2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
78-82
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Review of the putative association of dopamine D2 receptor and alcoholism: a meta-analysis.
pubmed:affiliation
Department of Psychiatry and Human Behavior, Brown University, Butler Hospital, Providence, Rhode Island.
pubmed:publicationType
Journal Article, Meta-Analysis