نتایج جستجو برای: rs165599
تعداد نتایج: 30 فیلتر نتایج به سال:
Introduction COMT expression was reported to be associated with the recurrence of prostate cancer. Furthermore, it has been shown that rs165599 SNP in 3’UTR affects interaction between miR-138 and COMT, while another polymorphism (rs4680) located gene also its expression. Here, we explored combined effect rs4680 . Material methods Kaplan-Meier analysis performed analyze PSA-progression-free sur...
OBJECTIVE Cognitive impairment is a core feature of schizophrenia, related to dopaminergic dysfunction in the prefrontal cortex (PFC). It is hypothesized that functional single nucleotide polymorphism (SNP) rs4680 of the catechol-O-methyltransferase (COMT) gene could mediate the relationship between cognition and dopamine activity in the PFC. Other COMT SNPs could also play a role. METHODS We...
The present study aimed to investigate the effect of genetic polymorphisms of catechol-O-methyl transferase (COMT), apolipoprotein E (APOE), and brain derived neurotrophic factor (BDNF) on the modulation of the chemotherapy-induced cognitive impairment (CICI) in breast cancer patients. Eighty triple negative breast cancer (TNBC) and 165 non-triple negative breast cancer (NTNBC) patients were se...
Abstract Background Schizophrenia (SCZ) is a severe mental disorder in which people interpret reality abnormally. Different studies indicated complex polygenic control over SCZ. In the present study, we investigated potential correlation between ten SNPs among MicroRNA (MIR) and their target genes; rs369770942, rs143525573, rs200982455, rs530404895, rs753764536, rs374732351, rs4680, rs165599, r...
linkage studies and epidemiological findings indicate that some possible genes in schizophrenia (scz) and bipolar mood disorder (bpd) are common. numerous evidences for linkage of two diseases on chromosome 22 have been found. these findings suggest that one or more genes in the 22q11.21 region may be involved in the development of both disorders. in the present case-control study, association ...
Contribution of genes in attention deficit hyperactivity disorder (ADHD) has been explored in various populations, and several genes were speculated to contribute small but additive effects. We have assessed variants in four genes, DDC (rs3837091 and rs3735273), DRD2 (rs1800496, rs1801028, and rs1799732), DRD4 (rs4646984 and rs4646983), and COMT (rs165599 and rs740603) in Indian ADHD subjects w...
Background Vaso-occlusive pain episodes (VOEs) are the hallmark of sickle cell disease (SCD), and our current understanding of disease biology, treatment, and psychological covariates does not adequately explain the variability of pain in SCD. Functional variants in catechol-O-methyltransferase (COMT) gene contribute to variability in pain perception, but their impact on pain perception in Afri...
OBJECTIVE Exposure to antenatal maternal anxiety and complex genetic variations may shape fetal brain development. In particular, the catechol-O-methyltransferase (COMT) gene, located on chromosome 22q11.2, regulates catecholamine signaling in the prefrontal cortex and is implicated in anxiety, pain, and stress responsivity. This study examined whether individual single-nucleotide polymorphisms...
Autonomic dysfunction is frequent in patients with fibromyalgia (FM). Heart rate variability analyses have demonstrated signs of ongoing sympathetic hyperactivity. Catecholamines are sympathetic neurotransmitters. Catechol-O-methyltransferase (COMT), an enzyme, is the major catecholamine-clearing pathway. There are several single-nucleotide polymorphisms (SNPs) in the COMT gene associated with ...
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