Fig. 4

Effects of ART on the levels of FAK, p-FAK, Akt, p-Akt, GSK-3β, p-GSK-3β and β-catenin. a The levels of GSK-3β, phospho-GSK-3β and β-catenin were measured in cells exposed to ART (0, 12.5, 25 and 50 μg/ml) for 24 h by western blotting (n = 3); b The levels of FAK, phospho-FAK, Akt and phospho-Akt were measured in cells exposed to ART (0, 12.5, 25 and 50 μg/ml) for 24 h by western blotting (n = 3). GAPDH served as an internal control. Data are shown as mean ± SEM. ^* means P < 0.05 vs control. ^** means P < 0.01 vs control