Fig. 3

Analysis of phospho-Akt and Mcl-1 expression. (A) Concomitant immunoblot analysis of phospho-Akt and Mcl-1 protein expression at the time points indicated in betulinic acid (10 µg/ml) treated cells. (B) Phospho-Akt levels after 18 h in LY29004 treated (+) and in untreated (−) cells.