Mango, Katalin published the artcileCYP2B6 allelic variants and non-genetic factors influence CYP2B6 enzyme function, Related Products of pyridine-derivatives, the main research area is CYP2B6 allele genotype phenotype amoxicillin clavulanic acid cyclophosphamide.
Human CYP2B6 enzyme although constitutes relatively low proportion (1-4%) of hepatic cytochrome P 450 content, it is the major catalyst of metabolism of several clin. important drugs (efavirenz, cyclophosphamide, bupropion, methadone). High interindividual variability in CYP2B6 function, contributing to impaired drug-response and/or adverse reactions, is partly elucidated by genetic polymorphisms, whereas non-genetic factors can significantly modify the CYP2B6 phenotype. The influence of genetic and phenoconverting non-genetic factors on CYP2B6-selective activity and CYP2B6 expression was investigated in liver tissues from Caucasian subjects (N = 119). Strong association was observed between hepatic S-mephenytoin N-demethylase activity and CYP2B6 mRNA expression (P < 0.0001). In less than one third of the tissue donors, the CYP2B6 phenotype characterized by S-mephenytoin N-demethylase activity and/or CYP2B6 expression was concordant with CYP2B6 genotype, whereas in more than 35% of the subjects, an altered CYP2B6 phenotype was attributed to phenoconverting non-genetic factors (to CYP2B6-specific inhibitors and inducers, non-specific amoxicillin + clavulanic acid treatment and chronic alc. consumption, but not to the gender). Furthermore, CYP2B6 genotype-phenotype mismatch still existed in one third of tissue donors. In conclusion, identifying potential sources of CYP2B6 variability and considering both genetic variations and non-genetic factors is a pressing requirement for appropriate elucidation of CYP2B6 genotype-phenotype mismatch. Scientific Reports published new progress about Alcohols Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 72509-76-3 belongs to class pyridine-derivatives, name is 3-Ethyl 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate, and the molecular formula is C18H19Cl2NO4, Related Products of pyridine-derivatives.