Figure 6.
Growth inhibition and induction of apoptosis by 30. (A) Human Mino and Jeko cells were cultured in the presence of 30 at various concentrations for 48 h and subjected to XTT assay. Percentages of cell growth were calculated relative to DMSO-treated (control) groups. (B) Human Mino and Jeko cells were cultured for 72 h in the presence of DMSO (control), 30 (50 μM), 21b (50 μM), and 5 (50 μM). Cells were lysed for the analysis of the indicated proteins by immunoblot.