DNMT3A and hepatocellular carcinoma: The current study aimed to investigate the effect of decitabine (5-aza-2ˈ-deoxycytidine, 5-aza-CdR) in comparison to vorinostat (suberoylanilide hydroxamic acid, SAHA) on DNMT1, DNMT3a and DNMT3b, HDAC 1-3, SOCS 1, SOCS 3, JAK2, and STAT3 gene expression, cell growth inhibition, and apoptosis induction of HCC HLE and LCL-PI 11 cell lines.