Figure 5.
(A) The effects of TPGS, VE and its derivatives on P-gp expression, as indicated by western blotting. (B) The effects of TPGS, VE, TS and TPD on intracellular ATP levels in H460/taxR cells. Data are represented as the mean ± SD (n=5). * indicates a significant difference compared to the control, p <0.05.
