HTR1A, 5-hydroxytryptamine receptor 1A, 3350

N. diseases: 229; N. variants: 9
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Depression diagnosis was not associated with MAO-A genotype or 5-HT(1A) receptor availability in these regions. 18971477 2008
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease BEFREE 5-HT1A receptor, 5-HT2A receptor and serotonin transporter binding in the human auditory cortex in depression 31120232 2019
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE A functional polymorphism in the promoter region of the 5-HT(1A) receptor gene is associated with depression and suicidal behavior. 17012696 2006
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE A functional promoter polymorphism in the serotonin receptor 1A (5-HT1A) gene has been found to be associated with major depression as well as anxiety- and depression-related personality traits. 14984628 2004
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE After controlling for sociodemographic and disease-related factors, alexithymia and HTR1A-G polymorphism, both separately (20-22%) and jointly (14-16%), significantly and independently predicted the development of IFN-induced depression. 26609890 2015
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Alterations in 5-HT1A receptor levels are implicated in mood disorders, and a functional C(-1019)G 5-HT1A promoter polymorphism has been associated with depression, suicide, and panic disorder. 16467535 2006
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 AlteredExpression disease BEFREE AN have higher 5-HT(1A) than controls and AE suggesting a model of depression characterized by an over expression of autoinhibitory somatodendritic 5-HT(1A) receptors, perhaps due to the higher expressing G allele, that may result in reduced terminal field 5-HT release. 16154547 2006
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease BEFREE As previous studies have implicated dysfunction of the hippocampal 5-HT1A receptor (5-HT1AR) in depressive disorders, we also evaluated the effect of KSS on 5-HT1AR expression and the protein kinase A- (PKA-) cAMP response element-binding- (CREB-) brain-derived neurotrophic factor (BDNF) signaling pathway in the hippocampus in this model. 31781286 2019
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease BEFREE Based on animal models, an integrated model for opposing roles of pre- and post-synaptic 5-HT(1A) receptors in anxiety and depression phenotypes and response to antidepressants is proposed. 22826341 2012
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 AlteredExpression disease BEFREE Behavioral depression was assessed by sucrose preference test (SPT) and the expression of Serotonin 1A (5-HT1A) receptor in the hippocampal. 31467884 2019
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease BEFREE Behavioral and molecular biological studies have demonstrated that the differences of 5-HT1A receptor regulation was connected with depression and the responses to antidepressants. 31541883 2019
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 AlteredExpression disease BEFREE Consequently, VN2222 is a new compound with a dual effect on the serotonergic system, as 5-HT uptake blocker and 5-HT1A receptor partial agonist, and with a remarkable activity in an animal model of depression with high predictive validity. 12020683 2002
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Correction: Epistasis of HTR1A and BDNF risk genes alters cortical 5-HT1A receptor binding: PET results link genotype to molecular phenotype in depression. 31586041 2019
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Disturbances in the 5-HT1A⁻FGFR1 heteroreceptor complexes in the raphe-hippocampal 5-HT system were found in a genetic rat model of depression (Flinders sensitive line (FSL) rats). 29865267 2018
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease BEFREE Effects of gene polymorphisms on clinical improvement were analyzed with an analysis of variance with each gene (SERTPR, 5-HT(1A) , and COMT) as factors and the Hamilton Rating Scale for Depression variation from baseline to the end of the treatment as a dependent variable. 21449006 2011
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Epistasis of HTR1A and BDNF risk genes alters cortical 5-HT1A receptor binding: PET results link genotype to molecular phenotype in depression. 30664620 2019
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease PSYGENET FMR1 gene polymorphisms, dopaminergic (DAT, DRD, COMT), serotonin (5-HTTLPR, HTR1A, HTR2A), interleukins, MCR1, HCN (potassium channel), neurorregulinas, GABAergic (GABA, GAD, DBI) DBI, GABA (Gabra) receptors and GAD genes (GAD1, GAD2) appear to contribute to generate condition of depression or anxiety like. 25106036 2014
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Gene-gene interaction studies suggest that the 5-HT1A receptor G(-1019) allele is a risk allele which could be used as a marker for depression and related mood disorders. 18639564 2008
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Human studies implicate a polymorphism in the promoter of the serotonin-1A (5-HT(1A)) receptor gene in increased susceptibility to depression and decreased treatment response. 20152112 2010
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE In conclusion, our results favor the hypothesis that monoaminergic neurotransmission in general and the F528C NET and R219L 5-HT(1A) receptor variants in particular are involved in the pathogenesis of depression. 19105200 2009
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE In humans, the G variant of the C(-1019)G 5-HT1A receptor promoter gene polymorphism (rs6295) has been associated with higher expression of 5-HT1A receptors, increased depression, and lower stress preceding completed suicide. 21397953 2011
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE In our study, the HTR1A C(-1019)G polymorphism was found to be associated to the frequent clinical presentation of comorbid MD and GAD, suggesting a common genetic background for mixed depression and anxiety states. 21512427 2011
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease PSYGENET In this review, we examine the function of 5-HT(1A) receptor subpopulations and re-interpret our understanding of their role in mental illness in light of new data, separating both spatial (autoreceptor versus heteroreceptor) and the temporal (developmental versus adult) roles of the endogenous 5-HT(1A) receptors, emphasizing their distinct actions in mediating anxiety and depression-like behaviors. 24337875 2014
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 Biomarker disease BEFREE It is proposed that the demonstrated 5-HT1A-5-HT2A isoreceptor complexes may play a role in depression through integration of 5-HT recognition, signaling and trafficking in the plasma membrane in two major 5-HT receptor subtypes known to be involved in depression. 28920103 2017
CUI: C0011581
Disease: Depressive disorder
Depressive disorder
0.400 GeneticVariation disease BEFREE Loss of MeCP2 in adult 5-HT neurons induces 5-HT1A autoreceptors, with opposite sex-dependent anxiety and depression phenotypes. 29636529 2018