These findings, together with the previously mutation reports, suggest that aberrant methylation in DBC2 promoter may be responsible for the expression loss of DBC2 expression in bladder cancer and this hypermethylation event could play a crucial role in the early stage of bladder tumorigenesis.
These findings, together with the previously mutation reports, suggest that aberrant methylation in DBC2 promoter may be responsible for the expression loss of DBC2 expression in bladder cancer and this hypermethylation event could play a crucial role in the early stage of bladder tumorigenesis.
In DBC2, we found a single somatic mutation in a tumour (E349D) that lies in a highly conserved region of the protein. mRNA levels for both genes were reduced in the majority of bladder cancer cell lines.