To clarify the importance of nmMYLK for CHD1L to promote the malignant proliferation of HCC by infecting 7703-CHD1L cells with shnmMYLK lentivirus (refered as 7703-CHD1L-shnmMYLK), the expressions of nmMYLK and CHD1L were evaluated (Fig. 4A). This evidence concerns the gene CHD1L and hepatocellular carcinoma.