Figure 11From: Differential chemosensitization of P-glycoprotein overexpressing K562/Adr cells by withaferin A and Siamois polyphenolsEffects of withaferin A and quercetin on intracellular apoptosis-related proteins in K562 and K562/Adr cells. K562 and K562/Adr cells were either left untreated or treated with different doses of quercetin or withaferin A for 6, 9 or 24 h. Equal protein amounts of corresponding cell lysates were analyzed for protein levels of Bcl2, BclXL, Bax, Bim, Bad, P-Bad and tubulin by Western analysis.Back to article page