Figure 2. Expression of mitochondrial genes encoded by mitochondrial DNA in DGE (n = 39) versus healthy controls (n = 21).

(A) The mitochondrial genome; log₂FC for individual genes that were significantly differentially expressed are in parentheses. (B) A heatmap depicting gene expression (log_RPKM+1) values for differentially expressed mtDNA genes in patients with DGE (n = 39) and healthy controls (n = 21). DGE, diabetic gastroenteropathy; RPKM, reads per kilobases per million; mtDNA, mitochondrial DNA.