Association of angiotensin-converting enzyme gene promoter single nucleotide polymorphisms and haplotype with major depression in a northeastern Thai population.
Analysing the data for both genes we found that the combined actions of ACE and Gbeta3 genotypes accumulate in carriers of the ACE D allele (ID and DD) and Gbeta3 TT homozygotes with ID/DD-TT carriers showing a more than five-fold increase in risk for major depression (crude OR = 5.83, 95% CI 1.99-17.08, P = 0.0002).
We examined the frequency of a functional insertion/deletion (I/D) polymorphism in the 16th intron of the ACE gene (located on chromosome 17q23) in groups of patients with schizophrenia (n = 104 and 113), major depression (n = 55), and bipolar disorder (n = 87) compared to healthy control subjects (n = 87).
The results of the present study suggest that aberrations in ACE promoter DNA methylation may be an underlying cause of MD and probably a common pathogenic factor for the bi-directional relationship between MD and cardiovascular disorders.
In a recent study we found that nonA/nonA homozygosity at the locus codifying for the low molecular weight protein tyrosine phosphatase (ACP1) was associated with increased rates of major depression in males (P<0.00003), suggesting that the ACP1*A single nucleotide polymorphism (SNP) may be an important marker for psychopathology.
In a recent study we found that nonA/nonA homozygosity at the locus codifying for the low molecular weight protein tyrosine phosphatase (ACP1) was associated with increased rates of major depression in males (P<0.00003), suggesting that the ACP1*A single nucleotide polymorphism (SNP) may be an important marker for psychopathology.
Key inclusion criteria were diagnosis of major depression or dysthymic disorder with Hamilton Depression Rating Scale (HAM-D) score >14, and cognitive impairment defined by MMSE score ≥21 and impaired performance on the WMS-R Logical Memory II test.
Genetic predictors of risk and resilience in psychiatric disorders: a cross-disorder genome-wide association study of functional impairment in major depressive disorder, bipolar disorder, and schizophrenia.
mRNA editing was assessed in prefrontal cortex of 24 MDD(Suic), 21 MDD(NoSuic), and 56 NC using next generation sequencing. mRNA expression of 5-HT(2C)R and editing enzymes (ADAR1-2) was assessed by real-time PCR.
Our results suggest that the aberrant REST-mediated transcriptional regulation of, at least, CRH, adenylate cyclase 5, and tumor necrosis factor superfamily, member 12-13, might be state-dependent and associated with the pathophysiology of major depression.
Our results suggest that the aberrant REST-mediated transcriptional regulation of, at least, CRH, adenylate cyclase 5, and tumor necrosis factor superfamily, member 12-13, might be state-dependent and associated with the pathophysiology of major depression.
We also completed studies with humans on the association of polymorphisms in the AC7 gene with major depressive illness (unipolar depression) based on Diagnostic and Statistical Manual of Mental Disorders IV criteria.
This converging cross-species evidence implicates ADCY7 in the modulation of mood regulatory neural mechanisms and, possibly, risk for and pathophysiology of depression, together supporting a continuous dimensional approach to major depressive disorder and other affective disorders.
We also completed studies with humans on the association of polymorphisms in the AC7 gene with major depressive illness (unipolar depression) based on Diagnostic and Statistical Manual of Mental Disorders IV criteria.