. . . . . . . . . . . . "[We observed a 2- to 4-fold increase in mtDNA copy number at the single-fibre level, and patients with DOA(+) features had significantly greater mtDNA proliferation in their COX-negative skeletal muscle fibres compared with patients with isolated optic neuropathy.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:37:22+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .