Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs10509125
rs10509125
0.700 GeneticVariation GWASCAT Genome-wide association study of behavioural and psychiatric features in human prion disease. 25897833

2015

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE Further research with larger samples is needed to explore the interactions of the COMT gene rs4680 polymorphism and sex and psychiatric disorders on suicide attempts. 27203226

2016

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE On the other hand, preferential transmission of COMT rs4680 A allele and A-A haplotype (P<0.05) was observed specifically in male IID probands without any behavioral problem. 21609749

2011

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE The Val158Met polymorphism of the gene encoding catechol-O-methyltransferase (COMT) is one of the most widely tested variants for association with psychiatric disorders, but replication has been inconsistent including both sex limitation and heterogeneity of the associated allele. 18384078

2008

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE To examine, in a sample of young psychiatric patients, (n = 157, mean age 17.01 years (SD = 3.6)) whether i) age at first cannabis use and age at emergence of psychiatric disorders are related and ii) such a relationship is modulated by the Val158Met polymorphism in the COMT gene. 21231925

2011

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE A functional polymorphism COMT Val158Met has been associated with psychiatric disorders including suicidal behavior. 24389396

2014

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE COMT Val158Met genotype as a risk factor for problem behaviors in youth. 20643317

2010

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE Although a polymorphism in this gene, COMT Val(158)Met, affects human behavior in response to stress little is known about its effect on dopaminergic activity associated with the human stress response, which may be of interest for stress-related psychiatric disorders such as psychosis. 23799032

2013

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE Association between COMT Val158Met and psychiatric disorders: A comprehensive meta-analysis. 28608575

2018

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE Polymorphisms of COMT Val158Met and DAT1 3'-UTR VNTR in illicit drug use and drug-related psychiatric disorders. 24708432

2014

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE The catechol-O-methyltransferase (COMT) Val158Met polymorphism moderates the effect of antenatal stress on childhood behavioural problems: longitudinal evidence across multiple ages. 22070166

2012

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE One of its most widely studied variations comprises a common single nucleotide polymorphism (SNP), a valine-to-methionine substitution at codon 158 (COMT Val158Met), which has been associated with various cognitive phenotypes, psychiatric disorders and changes in brain activation and structure. 22138198

2012

dbSNP: rs4680
rs4680
0.100 GeneticVariation BEFREE It harbors a common functional polymorphism, a G to A nucleotide transition resulting in amino acid substitution from valine (Val) to methionine (Met) at position 158 (COMT Val(108/158) Met; rs4680), that has been associated with psychiatric disorders characterized with an increased risk of suicidal behavior. 21486391

2011

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE Gene-by-environment studies investigating the impact of the serotonin transporter gene-linked polymorphic region (5-HTTLPR) and the Brain Derived Neurotrophic Factor (BDNF) Val66Met polymorphisms by life events on mental health and behaviour problems have been inconclusive. 27267363

2016

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE In spite of abundant evidence that Val66Met BDNF polymorphism has an impact on several different neurological or psychiatric disorders, we conclude that a major clinical impact of Val66Met polymorphism as a disease modifier in temporal lobe epilepsy is probably unlikely. 19896331

2010

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE In humans and knock-in mice with a loss of function BDNF SNP (Val66Met), the functionality of this circuit was altered, resulting in social behavioral changes in human and mice. 30992540

2019

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE A single nucleotide polymorphism (val66met) in the brain derived neurotrophic factor (BDNF) gene has been shown to be a risk factor for a number of psychiatric disorders, including schizophrenia. 20957650

2010

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE Several polymorphisms in BDNF have been reported and studied in psychiatric disorders but the most frequent is the p.Val66Met (rs6265G > A) single nucleotide polymorphism (SNP), with functional effects on the intracellular trafficking and secretion of the protein. 19603419

2010

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE This study provides evidence that Val66Met is associated with cortical maturation in children and adolescents with and without psychiatric disorders. 29288952

2018

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE Brain-derived neurotrophic factor Val66Met and psychiatric disorders: meta-analysis of case-control studies confirm association to substance-related disorders, eating disorders, and schizophrenia. 17217930

2007

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE Recent studies show that the Val(66)Met BDNF polymorphism correlates with various psychiatric disorders, including anxiety, but there are several differences between experimental and clinical studies. 24051499

2013

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE A single-nucleotide polymorphism (rs6265) in the human gene, resulting in a valine to methionine substitution in the pro-BDNF protein, was thought to associate with psychiatric disorders and might play roles in the individual difference of cognitive abilities. 19424874

2009

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE Variants in BDNF, in particular the functional Val66Met polymorphism (rs6265), have been found to be associated with a number of psychiatric disorders, cognitive function, and obesity. 24708359

2015

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE Association of the valine/methionine variant at codon 66 (Val66Met) of brain derived neurotrophic factor (BDNF) has been reported inconsistently across a spectrum of psychiatric disorders. 18797396

2008

dbSNP: rs6265
rs6265
0.100 GeneticVariation BEFREE Thus, considering that these parameters are determinant for protein interactions and, consequently, protein function; the alterations observed throughout the MD analyses may be related to the functional impairment of BDNF upon V66M mutation, as well as its involvement in psychiatric disorders. 30998730

2019