Fig. 4From: Induction of active demethylation and 5hmC formation by 5-azacytidine is TET2 dependent and suggests new treatment strategies against hepatocellular carcinoma5-AZA enhanced the generation of 5hmC in HCC cell lines. a Immunostaining showed that 20 μM of 5-AZA enhances the generation of 5hmC in HCC cell lines after 48 h. b The semi-quantitative analysis of immunofluorescence staining indicated that the incubation of HCC cells with 5-AZA for 48 h increased 5hmC level (p value assessed by Student’s t test; data are represented as mean ± SE)Back to article page