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commonly referred to as A218C
[PMID 19590397] 5-HTR1A, 5-HTR2A, 5-HTR6, TPH1 and TPH2 polymorphisms and major depression
[PMID 20043001] Risk-Taking Behavior in a Gambling Task Associated with Variations in the Tryptophan Hydroxylase 2 Gene: Relevance to Psychiatric Disorders
[PMID 20144688] Common genetic variations in TPH1/TPH2 genes are not associated with schizophrenia in Japanese population
[PMID 20421849] Habituation in prepulse inhibition is affected by a polymorphism on the NMDA receptor 2B subunit gene (GRIN2B)
[PMID 20945066] TPH1 is associated with major depressive disorder but not with SSRI/SNRI response in Taiwanese patients
[PMID 21989108] Interaction between tryptophan hydroxylase I polymorphisms and childhood abuse is associated with increased risk for borderline personality disorder in adulthood
[PMID 15206000] Transmission disequilibrium studies in children and adolescents with obsessive-compulsive disorders pertaining to polymorphisms of genes of the serotonergic pathway.
[PMID 15799788] Polymorphism screening and haplotype analysis of the tryptophan hydroxylase gene (TPH1) and association with bipolar affective disorder in Taiwan.
[PMID 17483451] Gene-gene interaction associated with neural reward sensitivity.
[PMID 17521439] Association between 5-HT2A, TPH1 and GNB3 genotypes and response to typical neuroleptics: a serotonergic approach.
[PMID 18782386] Tryptophan hydroxylase 2 gene and alcohol use among college students.
[PMID 19258022] Now or Later? An fMRI study of the effects of endogenous opioid blockade on a decision-making network.
[PMID 19911060] Persistence criteria for susceptibility genes for schizophrenia: a discussion from an evolutionary viewpoint.
[PMID 20008943] Association of FKBP5 polymorphisms with suicidal events in the Treatment of Resistant Depression in Adolescents (TORDIA) study.
[PMID 20580984] Tryptophan hydroxylase gene 1 (TPH1) variants associated with cerebrospinal fluid 5-hydroxyindole acetic acid and homovanillic acid concentrations in healthy volunteers.
[PMID 21172166] Pharmacogenetics of antidepressant response.
[PMID 21601290] Association between the TPH1 A218C polymorphism and risk of mood disorders and alcohol dependence: evidence from the current studies.
[PMID 23221997] TPH1, MAOA, serotonin receptor 2A and 2C genes in citalopram response: possible effect in melancholic and psychotic depression
[PMID 23499153] Genetic polymorphisms of serotonin transporter and receptor 1A could influence success during embryo implantation and maintenance of pregnancy
[PMID 23032942] The association of attempted suicide with genetic variants in the SLC6A4 and TPH genes depends on the definition of suicidal behavior: a systematic review and meta-analysis.
[PMID 23313272] An association study of suicide and candidate genes in the serotonergic system.
[PMID 23733030] Pharmacogenetics in major depression: a comprehensive meta-analysis.
[PMID 23172723] TPH gene polymorphisms are associated with disease perception and quality of life in women with irritable bowel syndrome