Shenqi Fuzheng Injection (SFI) Enhances IFN-α Inhibitory Effect on Hepatocellular Carcinoma Cells by Reducing VEGF Expression: Validation by Gene Silencing Technique

Figure 1

Inhibition ratio of SFI and INF-α on MHCC97L cells. P < 0.01, compared with IFN-α and SFI control group, means ± SEM, n = 5.