Role of cell adhesion signal molecules in hepatocellular carcinoma cell apoptosis

Figure 7 DCVC effects on β-catenin protein expression. A: SMMC-7721 hepatocellular carcinoma cells were treated with 0.1 mmol/L DCVC and 0.02 mmol/L DPPD for various time duration; B: SMMC-7721 hepatocellular carcinoma cells were treated with 0.02 mmol/L DPPD and various DCVC concentrations for 6 h, from left the first lane both DCVC and DPPD were absent, the second lane had DPPD but no DCVC. Cells were harvested with 1× SDS loading buffer, followed by Western blot analysis. Equal amounts of cell protein (60 μg) were added to each lane, these studies were repeated thrice with similar results.