. . . . . . . . . . . . "[The mechanism of action of oxygen radicals in promoting carcinogenesis is a multiple one, including: (1) activation of oncogenes, (2) modification of DNA bases, and (3) formation of single-strand breaks leading to poly(ADP)ribose polymerase activation.]. 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 . "2014-10-02T12:36:31+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .