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 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
The present study does not yield evidence for the hypothesis of an association between the DRD2 TaqI A1 or B1 alleles and alcoholism.
|
7918698 |
1994 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Our findings indicate that the DRD2 -141C Ins allele and the 5-HTTLPR S allele are genetic risk factors for alcoholism in Mexican-Americans, and that smoking modulates the association between genetic risk factors and alcoholism.
|
15066703 |
2004 |
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 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
No association between the dopamine d2 receptor taqi a1 allele and earlier age of onset of alcohol dependence according to different specified criteria.
|
11410714 |
2001 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
The results suggest that both the DRD2 promoter region and the DAT gene do not play a significant role in conferring vulnerability to alcoholism.
|
11807408 |
2001 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
However, no association was detected between the DRD2 TaqI A1 allele and alcoholism in our sample nor did we find synergy between +118A and TaqI A1 alleles on prediction of risk for the disease.
|
10490697 |
1999 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
COMT Val158Met and DRD2 Taq1A may confer their risk of alcohol dependence through reduced dopamine receptor sensitivity in the prefrontal cortex and hindbrain, respectively.
|
22474103 |
2012 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
DRD2 polymorphisms correlate with neuropsychiatric disorders, in particular alcoholism and schizophrenia.
|
19929252 |
2010 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
The frequency of the minor alleles at the 3'-untranslated site (TaqI A) and two intronic sites (TaqI B and intron 6) of the DRD2 gene were each strongly associated with alcoholism.
|
11054769 |
2000 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Our results show statistically significant associations between SNP in exon 8 A/G in the DRD2 gene and alcohol withdrawal syndrome with seizures, and between SNP in promoter -141 C I/D in the DRD2 gene and early onset of alcohol dependence (AD).
|
23238469 |
2012 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Low platelet monoamine oxidase B (MAO-B) activity and the presence of the Taq1 A1 allele of the dopamine D2 receptor (DRD2) gene have independently been proposed as 'biological/genetic' markers for alcoholism.
|
11022024 |
2000 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Therefore, we investigated the association of three single-nucleotide polymorphisms (SNPs) in DRD2 and ankyrin repeat and kinase domain containing one (ANKK1) genes with alcohol dependence in Korean subjects, who were classified by the criteria of the Lesch typology.
|
23558112 |
2014 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Of the three models (dominant, recessive, and additive) tested for association between alcoholism and DRD2 SNPs, only the additive model shows association for three loci (rs1116313, TaqID, and rs2734835).
|
20924884 |
2010 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
The possible mechanism of a genetic effect of the DRD2 locus in alcoholism remains open to speculation, but many involve personality characteristics such as impulsiveness or spontaneity.
|
8046727 |
1994 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Consequently, the findings in this study lend further support to the notion of an association between the DRD2 A1 allele and alcohol-dependence, although the effect size of the DRD2 A1 allele is small.
|
16751215 |
2007 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
In 1990 Blum, Noble and coworkers reported a significant association between the 1 allele of the Tarq1A polymorphism of the D2 dopamine receptor gene (DRD2) and severe alcoholism.
|
9650637 |
1998 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
The dopaminergic system has been implicated in alcoholism but studies at the dopamine D2 receptor gene (DRD2), one of the five dopamine receptors, have not given a consistent picture of an association with alcoholism.
|
9034534 |
1997 |
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 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
This study tested the hypothesis that genetic variation in COMT Val158Met and DRD2/ANKK1 Taq1A interacts with childhood adverse experiences to predict alcohol dependence.
|
22509987 |
2013 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
In this study, we examined the association between the single-nucleotide polymorphism (SNP) rs1076560 of the dopamine receptor D2 (DRD2) gene and susceptibility to alcoholism.
|
17196743 |
2007 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Decreased DRD2 binding associated with the C-allele of the DRD2 C957T polymorphism is likely to be important in the underlying pathophysiology of at least some forms of alcohol dependence, and this effect appears to be limited to males only.
|
22582185 |
2012 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
Population and pedigree studies reveal a lack of association between the dopamine D2 receptor gene and alcoholism.
|
1979357 |
1990 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
The present study aims to understand the role of dopamine receptors in susceptibility to AD with respect to three sites of DRD2 gene (-141C Ins/Del, TaqIB and TaqID) and TaqIA site of ANKK1 gene among Meiteis of Manipur, a Mendelian population of India.
|
23443985 |
2014 |
Alcoholic Intoxication, Chronic
|
0.400 |
GeneticVariation
|
disease |
BEFREE |
We thus replicated the allelic association of the A1 allele of the DRD2 gene with alcohol dependence, but showed a male-limited effect of this "vulnerability allele."
|
12376935 |
2002 |