Figure 2. Met induced apoptosis and inhibited the migration and the colony formation of HepG2 and Huh7 cells in a dose-dependent manner. (A) Annexin V/PI staining and flow cytometry assays were performed to detect the apoptosis. (B) A transwell assay was used to evaluate cell migration. (C) A colony formation assay was performed to detect the colony formation ability. *P<0.05 vs. control group.