Further transcriptomic analyses have identified downregulation of mitochondrial genes MT-ATP8 (mitochondrially encoded ATP synthase membrane subunit 8), MT-CO2 (mitochondrially encoded cytochrome C oxidase II), MT-CO3 (mitochondrially encoded cytochrome C oxidase III), and MT-ND2 (mitochondrially encoded NADH:ubiquinone oxidoreductase) in the leukocytes of individuals with DLB [96] and decreased mitochondrial energy production in brains with Lewy body pathology [91]. Here, MT-CO3 is linked to Lewy body dementia.