Gene Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 AlteredExpression disease BEFREE The participation of estradiol in depression may include regulation of the expression of tryptophan hydroxylase-2, monoamine oxidase A and B, serotonin transporter and serotonin-1A receptor. 29956632 2019
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE We studied mice with an analogous mutation (TPH2-R439H), which results in a 60%-80% decrease in levels of 5-HT in the central nervous system and behaviors associated with depression in humans. 31071306 2019
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 AlteredExpression disease BEFREE We conclude that BH<sub>4</sub> treatment of HPA toward systemic L-Phe lowering reverses elevated brain L-Phe content but the recovery of TPH2 protein and activity as well as serotonin levels is suboptimal, indicating that patients with mild HPA and mood problems (depression or anxiety) treated with the current diet may benefit from supplementation with BH<sub>4</sub> and 5-OH-tryptophan. 29520738 2018
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease BEFREE Although TPH-2 is often implicated in the pathophysiology of depression, few studies have applied a genetic and imaging technique to investigate the mechanism of early wakening symptom in MDD. 30519155 2018
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE However, the T/T homozygote of c.-1668T>A-TPH1, the G/T heterozygote and T allele of c.-844G>T-TPH2, and the C/C homozygote and C allele of c.-1449C>A-TPH2 decreased the risk of development of depressive disorders. 29314569 2018
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease BEFREE This study is to investigate the involvement of tryptophan hydroxylase 2 (Tph2) H3K9 acetylation (H3K9ac) modification on PS-induced depression-like behavior in juvenile offspring rats (JOR). 29625215 2018
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease PSYGENET The results of our analysis indicated no significant differences in the frequencies of the single alleles and genotypes of two polymorphisms in TPH2 gene between LOD patients and normal controls. 26057341 2015
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 PosttranslationalModification disease BEFREE In addition, there was a significant correlation between the methylation status of the TPH2 promoter and depression, hopelessness and cognitive impairment in the MDD + suicide group. 25955598 2015
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease BEFREE Tryptophan hydroxylase 2 gene is associated with cognition in late-onset depression in a Chinese Han population. 26057341 2015
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease PSYGENET Furthermore, the TPH2(-/-) mouse may serve as a useful model in the search for new medications that have therapeutic targets for depression that are outside of the 5HT neuronal system. 25089765 2014
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease PSYGENET We tested these mice along with C57BL/6 mice (Tph2C/C), congenic C57BL/6 mice homozygous for the Tph21473G-allele (Tph2G/G), and heterozygous Tph2-deficient mice (Tph2C/-) for anxiety- and depression-like behavior, and evaluated brain serotonin metabolism and 5-HT1AR signaling by high-performance liquid chromatography and quantitative autoradiography, respectively. 24863038 2014
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease PSYGENET We hypothesize that functional polymorphisms (TPH2: rs7305115, 5-HTTLPR and rs25531) within both genes contribute to the risk of depressive disorders after childhood abuse in adult life. 25214390 2014
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE We hypothesize that functional polymorphisms (TPH2: rs7305115, 5-HTTLPR and rs25531) within both genes contribute to the risk of depressive disorders after childhood abuse in adult life. 25214390 2014
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease PSYGENET Common polymorphisms involved in the tryptophan hydroxylase 1 (TPH1) and 2 (TPH2), serotonin transporter, monoamine oxidase A (MAOA) and brain-derived neurotrophic factor (BDNF) were investigated in a naturalistic inpatient study of the German research network on depression. 23063133 2013
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE Additive effects of 5-HTTLPR (serotonin transporter) and tryptophan hydroxylase 2 G-703T gene polymorphisms on the clinical response to citalopram among children and adolescents with depression and anxiety disorders. 23510446 2013
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE Common polymorphisms involved in the tryptophan hydroxylase 1 (TPH1) and 2 (TPH2), serotonin transporter, monoamine oxidase A (MAOA) and brain-derived neurotrophic factor (BDNF) were investigated in a naturalistic inpatient study of the German research network on depression. 23063133 2013
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE Here we use chronic multicircuit neurophysiological recordings to characterize functional interactions across cortical and limbic circuits in mice engineered to express a human loss-of-function depression allele Tph2-(R441H) [Tph2 knockin (Tph2KI)]. 23467366 2013
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease BEFREE Serotonin (5-HT) in the regulation of depression-related emotionality: insight from 5-HT transporter and tryptophan hydroxylase-2 knockout mouse models. 23547810 2013
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE We chose several genetic variants within candidate genes (SLC6A4, TPH2, HTR1A) that have been previously found to provide some evidence of association with depression outcomes. 22868061 2012
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE In this review, we will critically assess the evidence for 5-HT deficiency in depression and the possible role of polymorphisms in the Tph2 gene as a causal factor in 5-HT deficiency, the latter investigated from a clinical as well as preclinical angle. 22826344 2012
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE The haplotype block in the promoter region of TPH2 showed significant associations with depression values during pregnancy and 6-8 months afterwards. 22721547 2012
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease BEFREE Association between tryptophan hydroxylase-2 gene and late-onset depression. 21873838 2011
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 Biomarker disease BEFREE Here, we appraise the genetic and neurobiological evidence to illustrate the critical role of TPH2 in central 5-HT system function and in the pathophysiology of a wide spectrum of disorders of cognitive control and emotion regulation, ranging from depression to attention-deficit/hyperactivity disorder (ADHD), a phenotype commonly associated with difficulties in the control of emotion and with a high co-morbidity of depression. 21257271 2011
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE Previous studies found that mutations on the TPH2 locus in humans were associated with depression and studies of mice and studies of rhesus macaques have shown that the TPH2 locus was involved with aggressive behavior. 21765945 2011
Entrez Id: 121278
Gene Symbol: TPH2
TPH2
0.600 GeneticVariation disease BEFREE The major findings were associations of TPH2 (rs12229394) with depression accompanied by fatigue in women and CREB1 (rs11904814) with depression alone in men. 19548263 2010