MGMT and colonic neoplasm: Furthermore, hinokitiol altered the methylation status of 10 hypermethylated genes in colon cancer cells and significantly reactivated the mRNA expression of O6-methylguanine DNA methyltransferase (MGMT), carbohydrate sulfotransferase 10 (CHST10), and B-cell translocation gene 4 (BTG4), which are involved in cell proliferation or biological oxidation [13–15].