Fig. 5
Osthole inhibits the colony formation, and induce apoptosis of bladder cancer cell in vitro. A SV-HUC-1, 253 J and 5673 cell lines were treated with osthole and its cell survival was estimated by MTT assays. B Cisplatin, as the positive control was added to three cell lines. SV-HUC-1, 253 J and 5673 cell survival was estimated by MTT assays. C The IC50 of three cell lines treated with osthole or cisplatin for 24 h. D The images of colony formation assays. *p < 0.05, **p < 0.01, ***p < 0.001 compared to the control group (0 μM)