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Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2011, Vol. 16 ›› Issue (10): 1191-1196.

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Advances in the influence of MDR1 gene polymorphisms on pharmacokinetics of related drugs

DING Zheng1,2, DENG Jie1,2, SONG Hong-tao1   

  1. 1Department of Pharmacy, Fuzhou General Hospital of Nanjing Command,Fuzhou 350025,Fujian,China;
    2School of Pharmacy, Shenyang Pharmaceutical University,Shenyang 110016,Liaoning,China
  • Received:2011-07-08 Revised:2011-10-10 Online:2011-10-26 Published:2011-11-02

Abstract: Transport proteins involve in drug disposition in vivo. P-glycoprotein, encoded by multidrug resistance1, accelerates the drug efflux from those tissues.MDR1 gene polymorphisms not only has an direct influence on the distribution and function of P-gp, but also has an impact on the disposition of its substrates.Further study of physiological and biochemical function on different genetype encoding P-gp could be very important in individual treatment.This article reviews recent studies of influence of single nucleotide polymorphisms of MDR1 gene on the pharmacokinetics of substrates and this can provide references for clinical individualized therapy.

Key words: MDR1, Gene polymorphisms, P-glycoprotein, Pharmacokinetics

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