Figure 2.

Hd-Sb induce bladder cancer cell apoptosis. (a) 5637 and T24 cells were treated with Hd-Sb for 48 h and the cell apoptosis was determined by Annexin-V and PI staining. One representative FACS profile is shown. (b) The percentage of living cells (Annexin-V⁻PI⁻) from three independent experiments was presented by bar. (c) Cell apoptosis induction was observed in Hd-Sb treated bladder cancer 5637 and T24 cells using flow cytometry analysis. (The asterisks represent the value of P, where ^∗ P < 0.05, ^∗∗ P < 0.01, and ^∗∗∗ P < 0.001.)