Fig. 2
From: The degree of mitochondrial DNA methylation in tumor models of glioblastoma and osteosarcoma
mtDNA methylation identified by pyro-sequencing. Levels of DNA methylation at CpG sites in a HSP, b LSP, and c ND6 regions of 143B cells, 143B143B early and 143B143B late tumors were determined by pyro-sequencing. Statistical significance was determined by One-way ANOVA. Bars represent the mean of the percentage of DNA methylation (mean ± SEM; n = 3). * and ** indicate p values of < 0.05 and 0.01, respectively