This study was to investingate the effects of demethylating agent, 5-Aza-2 -deoxycytidine (5-Aza-CdR), on the proliferation and the sensitivity to chemotherapeutic drugs of hepatocarcinoma cell line HepG2, and to explore the probability of re-expression of the hypermethylated and silenced RUNX3 gene by 5-Az.

Effects of inhibitors of demethylation and histone deacetylase on the growth and apoptosis of ishikawa and AN3 cell lines;

Growth Inhibition and Demethylation by a Component of Natural Drug, CDP, in Cancer Cell Lines;

Study on p73 Gene Methylation and Demethylation in Non-Hodkin s Lymphomas;

Selctive demethylation reagents of methyl ethers;