Molecular changes in Cav-1 overexpressing Huh7 and HepG2 cells. (A) Expression levels of E-cadherin and Vimentin in Cav-1 overexpressing and parental Huh7 and HepG2 cells. (B) Gelatin-zymography result of MMP-2 secreted to the culture supernatant of parental and Cav-1 overexpressing HepG2 cells. (C) Expression levels of MMP-9 and MT1-MMP in parental and Cav-1 overexpressing HepG2 cells. All western-blotting and gelatin-zymography results were confirmed with at least two independent experiments.