Figure 4From: BIMELis a key effector molecule in oxidative stress-mediated apoptosis in acute myeloid leukemia cells when combined with arsenic trioxide and buthionine sulfoximine BSO induces phosphorylation of BIM EL and MCL1 in mitochondria. HL60 cells were treated with ATO/BSO or ATO in the presence or absence of NAC or DTT for 12Â h. A. The expression and phosphorylation of BIM were determined by immunoblotting. The lower panel indicates a longer exposure of the same blot. B, C. The expression and phosphorylation of BAD, BID, tBID, MCL1, BCLxL and BCL2 were determined by immunoblotting.Back to article page