Figure 1.
Pharmacological demethylation reversed DUOX1 downregulation in human liver cancers. A: DUOX1 expression in human liver cancer cell lines and normal control was determined by real-time PCR. B: Relative DUOX1 expression level in cancer cells before and after 5-Aza-dC treatment was determined by real-time PCR. Data are mean ± SEM from three independent experiments. *P < 0.05, versus L02; #P < 0.05, versus CONTROL.