Advances in the Modulation of Quercetin on Drug Metabolizing Enzymes / 中国药师

ABSTRACT

Objective: To summarize the recent research progress in the influence of quercetin on drug metabolizing enzymes. Methods:By referring to the relevant literatures at home and abroad in recent years, the paper summarized, analyzed and concluded the the influence of quercetin on drug metabolizing enzymes. Results: Quercetin could modulate the phase Ⅰmetabolic enzyme cyto-chrome P450 ( CYP) and the phase Ⅱ metabolic enzymes uridine diphosphate - glucuronosyltransferase enzyme ( UGTs) , sulfotrans-ferase ( SULTs) and glutathione S-transferase ( GSTs) to influence the in vitro and in vivo metabolism of a lot of drugs. Meanwhile, the modulation of quercetin on the metabolic enzymes demanded the participation of various nuclear receptors. Conclusion:Quercetin shows the inhibitory or inducing effect on a variety of drug-metabolizing enzymes, therefore, it can interact with other drugs.