Dehydrodicaffeic acid dilactone, an inhibitor of catechol-O-methyl transferase.
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چکیده
منابع مشابه
Catechol-O-methyl transferase and schizophrenia.
Catechol-O-methyl transferase (COMT) is an enzyme involved in the degradation of dopamine. The most commonly examined polymorphism within the COMT gene is Val108/158Met polymorphism, which results in three to fourfold difference in COMT enzyme activity. It is particularely important in prefrontal cortex, since COMT activity is the most important regulator of the prefrontal dopamine function. Gi...
متن کاملMethionine sulfoxide reductase regulates brain catechol-O-methyl transferase activity.
Catechol-O-methyl transferase (COMT) plays a key role in the degradation of brain dopamine (DA). Specifically, low COMT activity results in higher DA levels in the prefrontal cortex (PFC), thereby reducing the vulnerability for attentional and cognitive deficits in both psychotic and healthy individuals. COMT activity is markedly reduced by a non-synonymous single-nucleotide polymorphism (SNP) ...
متن کاملCatechol-O-methyl-transferase functional polymorphism and nicotine dependence: an evaluation of nonreplicated results.
Review articles have focused attention on and cited possible reasons for the nonreplication of genetic association studies. Herein, we illustrate how one might work through these possible reasons to make a judgment about the most plausible reason(s) when faced with two or more studies which yield seemingly inconsistent results. In the first study, 342 treatment-seeking smokers were genotyped fo...
متن کاملassociation of catechol-o-methyl transferase gene polymorphism with prostate cancer and benign prostatic hyperplasia
background : a single nucleotide variation within atechol-o-methyl transferase (comt) gene may alter the comt enzyme activity level. polymorphism of val158met in the comt gene has been related to malignancy. in this regard, a study was carried out to find a possible association between the comt gene polymorphism in patients with sporadic prostate cancer (pca) and benign prostatic hyperplasia (...
متن کاملGeneration of membrane-bound catechol-O-methyl transferase deficient mice with disctinct sex dependent behavioral phenotype.
Catechol-O-methyltransferase (COMT) has two isoforms: soluble (S-COMT), which resides in the cytoplasm, and membrane-bound (MB-MT), anchored to intracellular membranes. COMT is involved in the O-methylation of L-DOPA, dopamine and other catechols. The exact role of MB-COMT is still mostly unclear. We wanted to create a novel genetically modified mouse model that specifically lacks MB-COMT activ...
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ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 1976
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.29.882