We also found that SOX10 could be activated in the colorectal cancer cell line HCT116 which is completely methylated for this gene, by genetic demethylation through only double knockout (KO) of both DNMT1 and DNMT3B (DKO cell line), but not single KO of DNMT1 or DNMT3B alone (1KO or 3BKO cell line) (Figure 1E). Here, SOX10 is linked to colorectal cancer.