NSUN4 and hepatocellular carcinoma: To elucidate the impact of NSUN4 on HCC malignant progression, we transfected si-NSUN4-1/si-NSUN4-2 into HEP3B2.1-7 and oe-NSUN4 into SNU-182 to establish cell lines with low expression and overexpression of NSUN4.