DKK1 and Miyoshi myopathy: Combined MSP and BSP analysis revealed that four of the 6 MM cell lines tested, i.e., L363, LME-1, UM-1, and OPM-1, showed hypermethylation of the DKK1 promoter, while XG-1 and RMPI8226 were unmethylated (Figure 3 D–E).