Figure 6.
Effects of LOXL2 silencing on hepatocellular carcinoma cell apoptosis. (A) Representative histograms of flow cytometry and (B) apoptosis rates in the HepG2 cell line. (C) Representative histograms of flow cytometry and (D) apoptosis rates in the SMMC-7721 cell line. **P<0.01 vs. the control group. LOXL2, lysyl oxidase-like 2; siRNA, small interfering RNA.