Gender-related differences of cytochrome P450 3A4 activity / 中国药理学通报

ABSTRACT

Gender-related differences in drug pharmacokinetics have frequently been considered as potentially important determinants for the clinical effectiveness of drug therapy. Major molecular factors involved in drug disposition include drug-metabolising enzymes and drug transporters. Oxidative drug metabolism by cytochrome P450 (CYP) enzymes is a major pathway for drug elimination. CYP3A4,the major human drug-metabolizing CYP enzymes,has repeatedly been suggested higher metabolic activity in women than that in men,which sex-dependent secretory patterns of growth hormone that may be responsible for.