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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2019, Vol. 24 ›› Issue (5): 580-588.doi: 10.12092/j.issn.1009-2501.2019.05.016

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Effect and mechanism of endogenous metabolism on drug metabolism and disposition

CHEN Hongzhu1, LIU Jianming2, ZHOU Fang1, JIA Yuanwei3, WANG Guangji1, ZHANG Jingwei1   

  1. 1 Key Lab of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing 210009, Jiangsu, China; 2 Jiangxi Medical College, Shangrao 334000, Jiangxi, China; 3 Anhui Provincial Drug Clinical Evaluation Center, Yijishan Hospital, Wannan Medical College, Wuhu 241001, Anhui, China
  • Received:2019-01-15 Revised:2019-04-02 Online:2019-05-26 Published:2019-05-28

Abstract:

Endogenous substance metabolism is the response process of the body to internal and external factors at the level of cells, molecules, etc. It is the feedback of the body's own components on health, disease and foreign substances. Drug metabolism and disposition is a prerequisite for drugs to exert their effects and produce adverse reactions. Under different physiological or disease states, changes in the metabolism of endogenous substances will inevitably affect the drug metabolism, which will affect the efficacy and adverse reactions. Studies at home and abroad have shown that changes in the metabolism of endogenous substances can lead to changes in the content of certain intermediates or end products in the metabolic pathway, leading to changes in drug metabolizing enzymes and transporters. This article reviews the effects of endogenous glucose metabolism, lipid metabolism, nucleotide metabolism, amino acid metabolism and hormones on drug metabolism and its mechanisms, in order to provide reference and ideas for clinical safe medication and individualized treatment under different physiological and disease states.

Key words: endogenous substance metabolism, drug metabolism enzyme, transporter, clinical safe medication

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