Figure 1.

Hd-Sb inhibits bladder cancer cell growth and clone formation. (a) 5637 and T24 cells were treated with different concentration of Hd-Sb for 48 h and the cell viability was determined using MTT assay. (b) 5637 and T24 bladder cancer cells were treated with 1 mg/mL Hd-Sb for indicated times and the cell viability was measured. (c) 5637 and T24 cells were treated with 1 mg/mL or 2 mg/mL for 8 days and the clones were stained. (d) Stained clones were counted and presented as a fold of control by histogram. (The asterisks represent the value of P, where ^∗ P < 0.05, ^∗∗ P < 0.01, and ^∗∗∗ P < 0.001.)