Research progress of P-glycoprotein induction / 中国药科大学学报

ABSTRACT

P-glycoprotein(P-gp)is an important efflux protein of ATP-binding cassette transporter superfamily. Cells could be protected from detrimental xenobiotics by the up-regulation of efflux pumps.In this review, an extensive literature search for P-gp induction research was conducted, and a focus was brought onto the P-gp induction models,experiment methods and its applications in drug discovery.We mainly introduced the in vitro cell-based models and in vivo rodent animal models for induction research, methods that investigate induction potency by detecting the protein,gene expression and efflux function,as well as co-regulation between P-gp and other transporters or drug metabolism enzymes.P-gp induction can serve as a clinical therapeutic strategy by reducing the intracellular concentration of deleterious xenobiotics significantly,and the in silico P-gp induction pharmacophore model was also discussed.This review could be of great importance for pre-clinical drug design, the screening of new synthesized compounds and the prediction of potential clinical drug-drug interactions.