Figure 3

Effects of bufalin on wound healing ability of hepatoma cells. After scratches were made, HCCLM3 cells (A, C) and HepG2 cells (B, D) were allowed to proliferate for another 24 and 48 h in the absence or presence of different concentrations of bufalin. Columns represent the mean of three individual experiments performed in triplicate; error bars represent SD. *P < 0.05, **P < 0.01, vs. controls.