In addition, quantitative real time-polymerase chain reaction (qRT-PCR) assay showed that compared to the control group, E-cadherin was significantly up-regulated (Figures 6(B) and 7(B)) and N-cadherin was down-regulated (Figures 6(C) and 7(C)) in HCC cells. This evidence concerns the gene CDH1 and hepatocellular carcinoma.