Fig. 7From: In vitro and in situ study on characterization and mechanism of the intestinal absorption of 2,3,5,4′-tetrahydroxy-stilbene-2-O-β-D-glucosideEffect of different inhibitors on intestinal permeability of TSG in rats. The data are presented as absorption rate constants (Ka, h− 1) values and percentage of absorption (PA, %) values. Effect of P-glycoprotein (P-gp) inhibitor (verapamil hydrochloride and probenecid) and multidrug resistance-associated protein 2 (MRP2) inhibitor (probenecid) on small intestinal absorption of TSG. Absorption rate constants (Ka, h− 1) values (a); Percentage of absorption (PA, %) values (b). p < 0.05 (*), p < 0.01 (**), comparison with control. All results are expressed as mean ± SD (n = 6)Back to article page