Our results suggested that C3435T polymorphism in the ABCB1 gene may be an indicator of the susceptibility to major depression, without a likely treatment response to citalopram in a Turkish population.
In order to resolve these inconsistencies, we conducted a study in a large cohort of patients with major depressive disorder with the aim to unravel the association of ABCB1 variants with adverse effects of antidepressants and in particular with selective serotonin reuptake inhibitors (SSRIs), which display affinity as substrate for P-gp.
The authors genotyped 10 ABCB1 single-nucleotide polymorphisms (SNPs) in 683 patients with major depressive disorder treated for at least 2 weeks, of whom 576 completed 8 weeks of treatment with escitalopram, sertraline, or extended-release venlafaxine (all substrates for P-glycoprotein) in a large randomized, prospective, pragmatic trial.
Our results suggested that C3435T polymorphism in the ABCB1 gene may be an indicator of the susceptibility to major depression, without a likely treatment response to citalopram in a Turkish population.
In this study we investigated 36 single nucleotide polymorphisms within 10 genes previously associated with major depression and bipolar disorder, as well as with the response to their treatment (ABCB1, ABCB4, TAP2, CLOCK, CPLX1, CPLX2, SYN2, NRG1, 5HTR1A and GPRIN2).
The authors genotyped 10 ABCB1 single-nucleotide polymorphisms (SNPs) in 683 patients with major depressive disorder treated for at least 2 weeks, of whom 576 completed 8 weeks of treatment with escitalopram, sertraline, or extended-release venlafaxine (all substrates for P-glycoprotein) in a large randomized, prospective, pragmatic trial.
In order to resolve these inconsistencies, we conducted a study in a large cohort of patients with major depressive disorder with the aim to unravel the association of ABCB1 variants with adverse effects of antidepressants and in particular with selective serotonin reuptake inhibitors (SSRIs), which display affinity as substrate for P-gp.
In major depression, strongest evidence of association was observed for a single nucleotide polymorphism in ABI3BP, with six loci also showing suggestive association.
In major depression, strongest evidence of association was observed for a single nucleotide polymorphism in ABI3BP, with six loci also showing suggestive association.
Using the lod score method of Morton (1955) for determining linkage, these data indicated that close linkage is unlikely for affective disorder and HLA alleles, haptoglobin, Rh factor, or ABO blood groups.
The results of such studies lead to the conclusion that the association of ABO and HLA subtypes with affective disorders and schizophrenia is extremely variable, although there may be an association between HLA A9 and paranoid schizophrenia.
We conclude that, although alcoholism is a factor in the development of osteopenia, in males the ABO blood group status plays a significant role in the maximal mineralization of the skeleton and the amount of bone resorption during ageing, independent of alcohol abuse.
We conclude that, although alcoholism is a factor in the development of osteopenia, in males the ABO blood group status plays a significant role in the maximal mineralization of the skeleton and the amount of bone resorption during ageing, independent of alcohol abuse.
Nevertheless, after the western blot validation only two of the remaining proteins, namely LIM and SH3 domain protein1, and short-chain specific acyl-CoA dehydrogenase mitochondrial protein, resulted in being significantly upregulated in PBD samples suggesting additional mechanisms that could be associated with the psychotic features of bipolar disorder.
In this cross-sectional study, we examined the association between functional polymorphisms in the angiotensin converting enzyme (ACE) and angiotensinogen (AGT) genes in 115 bipolar affective disorder (BPAD) patients and 323healthy control subjects.
As SZ and BD have some susceptibility genes in common and since unaffected first-degree relatives of these patients carry a high likelihood of these susceptibility genes, we aimed to elucidate the role of angiotensin-converting enzyme (ACE) genetic variants in patients with SZ, BD and their first-degree relatives.