Influence of scorpion alcoholic extraction on mdr1 mRNA and P-gpexpression in brain of phenytoin-resistant convulsive rats Anticancer activities of curcumin on human hepatocarcinoma cell line Sk-hep-1 Effect of eomdin on P-gp expression in intrahepatic cholestatic rats Absorption of 3-acetyl-11-keto-β-boswellic acid in Caco-2 cells and MDCK cell models Experimental study of evodiamine on reversing multidrug resistance of K562/Adr cells Identification of multidrug resistance gene MDR1 associated microRNA of salvianolic acid A reversal in lung cancer Transmembrane transport activity of paclitaxel regulatedby fangchinoline in MDR1-MDCKⅡcells Effects of vanillin and ethyl vanillin on mRNA expression of transport proteinsin liver of rats Effects of vanillin and ethyl vanillin on mRNA expression of transport proteins in liver of rats