Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
In secondary analyses, HTR2A (rs643627, p = 0.002) and CHL1 (rs4003413, p = 0.002) were found associated with risk for BD, HOMER1 (rs6872497, p = 0.002) with lifetime history of suicide attempt in patients, and RORA with early onset and presence of psychotic features in BD.
|
30178121 |
2018 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
PSYGENET |
Association of the T102C polymorphism in the HTR2A gene with major depressive disorder, bipolar disorder, and schizophrenia.
|
24962835 |
2014 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Ongoing research has identified a region of the HTR2A promoter that has been associated with a number of medical outcomes in adults and infants, including bipolar disorder, schizophrenia, chronic fatigue syndrome, borderline personality disorder, suicidality, and neurobehavioral outcomes.
|
25043477 |
2014 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
PSYGENET |
Ongoing research has identified a region of the HTR2A promoter that has been associated with a number of medical outcomes in adults and infants, including bipolar disorder, schizophrenia, chronic fatigue syndrome, borderline personality disorder, suicidality, and neurobehavioral outcomes.
|
25043477 |
2014 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
PSYGENET |
We found that the association of the HTR2A -1438A/G polymorphism with SZ depends on the ethnic origin of the study population, and this genetic variant does not modify the susceptibility to BD or MDD.© 2013 Wiley Periodicals, Inc.
|
23404241 |
2013 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
We found that the association of the HTR2A -1438A/G polymorphism with SZ depends on the ethnic origin of the study population, and this genetic variant does not modify the susceptibility to BD or MDD.
|
23404241 |
2013 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
PSYGENET |
Logistic regression analysis showed a significant effect of the ALDH2 and the 5-HT2A-A1438G polymorphisms, and a significant interaction effect for the A/G genotypes of the 5-HT2A-A1438G polymorphism and the ALDH2*1*1 genotypes (p=0.004) discriminated between bipolar-I patients and controls without bipolar disorder.
|
22564712 |
2012 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
PSYGENET |
Furthermore, epigenetic down-regulation of HTR2A was associated with early age of disease onset in SCZ and BD.
|
21550210 |
2011 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Cytosine methylation of HTR2A at T102C polymorphic site in DNA derived from the saliva can potentially be used as a diagnostic, prognostic, and/or therapeutic biomarker in SCZ and BD.
|
21598376 |
2011 |
Bipolar Disorder
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
Furthermore, epigenetic down-regulation of HTR2A was associated with early age of disease onset in SCZ and BD.
|
21550210 |
2011 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
BEFREE |
We did not detect significant an association of HTR2A with MDD and BP in allele/genotype-wise or haplotype-wise analysis.
|
19428704 |
2009 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
BEFREE |
Polymorphisms within the DRD1, DRD2, DRD3, DAT1, 5-HTTLPR and HTR2A genes are being studied for association with lithium prophylaxis in a sample of 155 Sardinian unrelated probands affected by bipolar disorder (BP).
|
19647327 |
2009 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
We previously reported linkage evidence for a bipolar affective disorder susceptibility locus on chromosome 13q, which harbours HTR2A, thus making the gene both a positional and functional candidate.
|
19584773 |
2009 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Differential expression and parent-of-origin effect of the 5-HT2A receptor gene C102T polymorphism: analysis of suicidality in schizophrenia and bipolar disorder.
|
17221840 |
2007 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
BEFREE |
The ability of atypical antipsychotics to block both 5-HT(2) and D(2) receptors and downregulate 5-HT(2) receptors may explain how these drugs treat both the depressive and manic symptoms of bipolar disorder.
|
15948763 |
2005 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
RGD |
The genetic association database.
|
15118671 |
2004 |
Bipolar Disorder
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
Our study used in situ hybridization to quantify 5-HT(1A), 5-HT(1B), and 5-HT(2A) mRNA levels in the hippocampus (HC) and 5-HT(1A) and 5-HT(2A) mRNA levels in the dorsolateral prefrontal cortex (DLPFC) of subjects with a history of major depression disorder (MDD), bipolar disorder (BPD), schizophrenia, and a normal comparison group (15 subjects per group).
|
14744462 |
2004 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
CTD_human |
Molecular abnormalities of the hippocampus in severe psychiatric illness: postmortem findings from the Stanley Neuropathology Consortium.
|
14708030 |
2004 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Many studies investigated the association between MDD and BD with the 5-HT2A 102 T/C, the 5-HTT promoter 44 bp insertion/deletion and the intron 2 VNTR polymorphisms, and thus, these could be pooled using meta-analytic techniques.
|
12851635 |
2003 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
The association detected in this study suggests that the 5-HT(2A) receptor gene may play a role in the genetic susceptibility to bipolar disorder, through a specific subgroup of bipolar type I patients with lower risk of suicidal behavior.
|
11983190 |
2002 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
No significant transmission disequilibrium between the alleles of 5-HT2A and BP was found.
|
12622403 |
2002 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Although further studies are necessary, these results in a Korean population suggest that -1438A/G polymorphism of 5-HT2A receptor gene promoter may be causally related to the development of bipolar disorder.
|
11702051 |
2001 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Despite the limited sample size, these results exclude a major effect of the 5-HTR2a polymorphism on bipolar disorder and HA personality trait but not a minor effect.
|
10898915 |
2000 |
Bipolar Disorder
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
These results indicate that, in our sample, the 5-HT2A receptor polymorphism studied is unlikely to play a major role in the genetic susceptibility to BPAD.Am.J. Med.Genet.(Neuropsychiatr.Genet.)96:136-140, 2000.
|
10893484 |
2000 |
Bipolar Disorder
|
0.800 |
Biomarker
|
disease |
BEFREE |
The lack of association suggests that HTR2A is not a major risk factor for bipolar affective disorder.
|
9341875 |
1997 |