Two-hundred twenty one in-patients suffering from SKZ and 170 psychiatrically healthy controls were genotyped for 10 SNPs within CREB1, CREBBP and CREM.
The promoter region of the human CREB gene was therefore analyzed to identify genetic variants that may lead to the modification of CREB expression and contribute to schizophrenia.
Here, we studied the MDD-related gene CREB1 in a set of independent BD sample groups of European ancestry (a total of 64,888 subjects) and identified multiple SNPs significantly associated with BD (the most significant being SNP rs6785[A], P=6.32 × 10(-5), odds ratio (OR)=1.090).
Case-control association study of 14 variants of CREB1, CREBBP and CREM on diagnosis and treatment outcome in major depressive disorder and bipolar disorder.
Following correction for multiple testing, our results suggest that the CREB1-1H SNP (G/A change, P < 0.002) and the CREB1-7H SNP (T/C change, P < 0.002) may be associated with BD and/or lithium response.
These findings suggest that the signal transduction pathway via the PKA-p-CREB pathway in the limbic forebrain may be functionally related to the development of sensitization of EtOH-induced place preference and provide a possible molecular basis for the pharmacological effect of acamprosate to prevent or reduce the relapse of alcohol dependence.
Acute and chronic ethanol exposure have been shown to modulate function of the activity-dependent gene transcription factor, cAMP-responsive element binding (CREB) protein in the brain, which may be associated with the development of alcoholism.
Genotype profiles for GLAST; N-methyl-d-aspartate-receptor subunits NR1, NR2A, and NR2B; MGLUR5; NNOS; PRKG2; CAMK4; the regulatory subunit of PI3K; and CREB were analyzed for association with alcohol dependence using multivariate statistical analysis.