Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs6265
rs6265
0.020 GeneticVariation BEFREE The common 196G > A single-nucleotide polymorphism of BDNF gene, resulting in a valine 66 to methionine (Val66Met), is related with behaviour disorders and substance abuse. 19517061

2009

dbSNP: rs759834365
rs759834365
0.020 GeneticVariation BEFREE The common 196G > A single-nucleotide polymorphism of BDNF gene, resulting in a valine 66 to methionine (Val66Met), is related with behaviour disorders and substance abuse. 19517061

2009

dbSNP: rs324420
rs324420
0.020 GeneticVariation BEFREE Two single nucleotide polymorphisms (SNPs) in the CNR1 (rs2023239) and FAAH (rs324420) genes, associated previously with substance abuse and functional changes in cannabinoid regulation, were examined in a sample of daily marijuana smokers. 18705688

2008

dbSNP: rs324420
rs324420
0.020 GeneticVariation BEFREE Owing to the importance of endocannabinoid system in addiction, the Pro129Thr polymorphism in the FAAH gene has reportedly been associated with substance abuse and dependence in a Caucasian population. 17621164

2007

dbSNP: rs6265
rs6265
0.020 GeneticVariation BEFREE The results suggest that the BDNF Val66M</span>et polymorphism or a nearby locus may be involved in the pathogenesis of substance abuse. 16109452

2005

dbSNP: rs759834365
rs759834365
0.020 GeneticVariation BEFREE The results suggest that the BDNF Val66M</span>et polymorphism or a nearby locus may be involved in the pathogenesis of substance abuse. 16109452

2005

dbSNP: rs25531
rs25531
0.010 GeneticVariation BEFREE The main aim of this study is to evaluate the genetic association of DRD4 (48 bp-VNTR) and SLC6A4 (rs25531 and 5-HTTLPR VNTR) gene polymorphisms with SUD susceptibility among the Jordanian Arab population. 31809838

2020

dbSNP: rs17228616
rs17228616
0.010 GeneticVariation BEFREE However, no statistically significant association of rs17228616 SNP with substance abuse disorder was found. 31129131

2019

dbSNP: rs1803274
rs1803274
0.010 GeneticVariation BEFREE Biochemical Analysis and Association of Butyrylcholinesterase SNPs rs3495 and rs1803274 with Substance Abuse Disorder. 30707402

2019

dbSNP: rs3495
rs3495
0.010 GeneticVariation BEFREE Biochemical Analysis and Association of Butyrylcholinesterase SNPs rs3495 and rs1803274 with Substance Abuse Disorder. 30707402

2019

dbSNP: rs2044081
rs2044081
0.010 GeneticVariation BEFREE Exploiting the IMAGEN database (Schumann et al., 2010), we explored in a human adolescent population whether possession of the minor (T) variant of the single nucleotide polymorphism (SNP) rs2044081 is associated with performance of tasks measuring aspects of impulsivity, and reward sensitivity that are implicated in drug and alcohol abuse. 28261068

2017

dbSNP: rs4680
rs4680
0.010 GeneticVariation BEFREE Studies have associated the rs4680 genotype with impulsivity as a symptom in attention deficit hyperactivity disorder and substance abuse. 23440431

2013

dbSNP: rs1039002
rs1039002
0.010 GeneticVariation BEFREE Bipolar disorder with psychosis and/or substance abuse in the absence of alcohol dependence was associated with the rare variant rs1039002 in the vicinity of the gene phosphodiesterase 10A (PDE10A) on chromosome 6q27 (p = 1.7×10⁻⁸). 22205951

2011

dbSNP: rs746682028
rs746682028
0.010 GeneticVariation BEFREE The common 196G > A single-nucleotide polymorphism of BDNF gene, resulting in a valine 66 to methionine (Val66Met), is related with behaviour disorders and substance abuse. 19517061

2009

dbSNP: rs1189608960
rs1189608960
0.010 GeneticVariation BEFREE The present study of human chromosome 12 loci revealed that the Ser127Gly polymorphism in PTPRB is associated with substance abuse vulnerability in three independent case-control samples (European-American from COGA families, USA, n = 177, P = 0.047; European-American from Maryland, USA, n = 650, P = 0.018; and African-American from Maryland, USA, n = 331, P = 0.009). 18361428

2008

dbSNP: rs135745
rs135745
0.010 GeneticVariation BEFREE There was also no significant association between rs135745 and the clinical characteristics of methamphetamine dependence and co-morbid methamphetamine psychosis (e.g., age of first consumption, latency of psychosis, prognosis of psychosis after therapy, spontaneous relapse of psychotic symptoms, and poly-substance abuse status). 18991847

2008

dbSNP: rs2023239
rs2023239
0.010 GeneticVariation BEFREE Two single nucleotide polymorphisms (SNPs) in the CNR1 (rs2023239) and FAAH (rs324420) genes, associated previously with substance abuse and functional changes in cannabinoid regulation, were examined in a sample of daily marijuana smokers. 18705688

2008

dbSNP: rs2465811
rs2465811
0.010 GeneticVariation BEFREE The present study of human chromosome 12 loci revealed that the Ser127Gly polymorphism in PTPRB is associated with substance abuse vulnerability in three independent case-control samples (European-American from COGA families, USA, n = 177, P = 0.047; European-American from Maryland, USA, n = 650, P = 0.018; and African-American from Maryland, USA, n = 331, P = 0.009). 18361428

2008

dbSNP: rs1799971
rs1799971
0.010 GeneticVariation BEFREE Two of these, C17T and A118G, have been reported to be associated with substance abuse. 18181266

2007

dbSNP: rs1799972
rs1799972
0.010 GeneticVariation BEFREE Two of these, C17T and A118G, have been reported to be associated with substance abuse. 18181266

2007

dbSNP: rs3278
rs3278
0.010 GeneticVariation BEFREE The rs3278 is associated reliably with substance abuse vulnerability in (1) a European American sample selected from pedigrees within the Collaborative Study on the Genetics of Alcoholism (COGA; nominal P = 0.03); (2) an African American sample recruited by the National Institute on Drug Abuse (NIDA; nominal P = 0.008); and (3) a NIDA European American sample (P = 0.001). 17624982

2007

dbSNP: rs6296
rs6296
0.010 GeneticVariation BEFREE Substance abuse disorder and major depression appear to be associated with the h5-HTR(1B) G861C locus in the patient population, but other psychopathologies such as bipolar disorder, schizophrenia, alcoholism, and suicide attempts were not found to be associated with this polymorphism. 12496953

2003

dbSNP: rs1801028
rs1801028
0.010 GeneticVariation BEFREE A functionally deficient DRD2 variant [Ser311Cys] is not linked to alcoholism and substance abuse. 9650635

1998