Figure 1.
The wound healing assay. Melanoma A375 cells were treated with different concentrations of Huaier (0, 4, 8, and 16 mg/ml) and observed at 24, 48, and 72 h (a). At 24, 48, and 72 h (b), the healing status of the 4, 8, and 16 mg/ml Huaier-treated groups was significantly different compared to the control group (0 mg/ml) (∗P < 0.05, respectively; magnification ×100).