Fig. 7

Free fatty acid and diosgenin concentration screening. (A) Effects of different concentrations of free fatty acids (FFA, PA-to-OA molar ratio of 1:2) on cell proliferation and toxicity; (B) cell survival after 24 h of incubation with different concentrations of diosgenin (µM); (C) cell morphology of HepG2 cells in different intervention states (× 50).