DRD2, dopamine receptor D2, 1813

N. diseases: 437; N. variants: 42
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE DRD2 exonic or promoter mutations have not yet been associated with alcoholism, although two intronic variants at the TaqIB and intron 6 sites, which are in linkage disequilibrium with the TaqIA site, were associated with this disorder. 11256581 2000
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE D(2) dopamine receptor (DRD2) polymorphism is associated with severity of alcohol dependence. 11918988 2002
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 Biomarker disease BEFREE DRD2 Ins was associated with alcoholism in those alcoholics who carried the ADH1B*2 or ADH1C*1 protective alleles (p = 0.032 in genotype level and p = 0.015 in allele level). 15318112 2004
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE DRD2 polymorphisms correlate with neuropsychiatric disorders, in particular alcoholism and schizophrenia. 19929252 2010
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 PosttranslationalModification disease BEFREE DRD2 methylation and regional grey matter volumes in young adult offspring from families at ultra-high risk for alcohol dependence. 30877890 2019
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Dopamine D2 receptor gene Taq I 'A' locus map including 'A4' variant: relevance for alcoholism and drug abuse. 8096458 1993
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 Biomarker disease BEFREE A meta-analysis of the studies carried out evaluating DRD2 and alcohol dependence is also provided, which indicates a significant association. 19179847 2009
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 Biomarker disease BEFREE A number of studies have analyzed the association between the Taq1A polymorphism (located in the gene cluster ANKK1/DRD2) and AD. 23203481 2013
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE A restriction fragment length polymorphism (RFLP) in the 3' untranslated region (3'UTR) of the DRD2 gene affects gene expression and has been implicated as a risk factor for alcohol dependence. 17446975 2007
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE A slightly positive association of DRD2 TaqI A1 genotypes with alcoholism was observed, by standard and molecular heterosis approaches. 10898904 2000
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Additional data are accruing which also implicate the DRD2 Al and Bl alleles in substance use disorders other than alcoholism. 8512526 1993
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE After stratification by the relevant genotypes of ADH2, ADH3, and ALDH2 no significant association exists between the genetic variants at the DRD2 locus and alcoholism in the Chinese Han population. 10235293 1999
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE After the first association of the TaqI A DRD2 minor (A1) allele with severe alcoholism in 1990, a large number of international studies have followed. 12497624 2003
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 PosttranslationalModification disease BEFREE Allelic association of human dopamine D2 receptor gene in alcoholism. 1969501 1990
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Although no DRD2 polymorphisms were associated with the risk of alcoholism, +32806C>T and Block2-ht1 showed associations (in dominant models) with both the state anxiety level scale (STAI-S) and the trait anxiety level scale (STAI-T) (P=0.004 and P=0.003, and P=0.01 and P=0.005, respectively). 18307984 2008
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Although previous studies have shown an association of D(2) dopamine receptor (DRD2) polymorphisms with severity of alcohol dependence, the expression of this allele risk on HIV patients with alcohol dependence has not been systematically explored. 25053368 2014
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 Biomarker disease PSYGENET Although previous studies have shown an association of D(2) dopamine receptor (DRD2) polymorphisms with severity of alcohol dependence, the expression of this allele risk on HIV patients with alcohol dependence has not been systematically explored. 25053368 2014
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Although there remains a possibility that the DRD2 TaqI A polymorphism plays some role in modifying the phenotype of the disease, these results suggest that neither the A1 allele nor the homozygous A1 genotype is associated with alcoholism. 11600186 2001
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE An association between the DRD2 Taq1A (C32806T) polymorphism and social alcohol consumption in the opposite direction to that reported for alcoholism has recently been reported in a male Finnish sample. 15668731 2005
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE An important contribution of the present study is that in alcohol dependence the Taq1A1 allele of the DRD2 gene region is a risk factor for premature death of similar importance as the well-known risk factors of age and gender. 29236941 2018
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 Biomarker disease BEFREE An important role of the mesolimbic dopamine system has been suggested in the reinforcing effects of alcohol and recent molecular genetic studies are implicating the gene for the D2 dopamine receptor (DRD2) in alcoholism. 7585063 1995
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Analysis of the available data suggests that the DRD2 variants represent one of the most prominent single-gene determinants of susceptibility to severe alcoholism and other substance use disorders. 8974314 1994
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Association between severity of alcoholism and the A1 allele of the dopamine D2 receptor gene TaqI A RFLP in Japanese. 8094979 1993
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Association of structural polymorphism of the dopamine D2 receptor gene and alcoholism. 7980596 1994
CUI: C0001973
Disease: Alcoholic Intoxication, Chronic
Alcoholic Intoxication, Chronic
0.400 GeneticVariation disease BEFREE Association studies between the A1 allele of the dopamine D2 receptor (DRD2) gene TaqI A polymorphism and alcoholism remain controversial. 8886168 1996