. . . . . . . "[In Alzheimer's disease, CHRNA4 polymorphisms and the extent of dementia seem to affect the levels of DNA oxidative damage as well as to activate factors that participate in the DNA degradation and its repair.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:11:34+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .