. . . . . . . "[It has already been shown that DNA methylation is involved in amyloid-beta-protein precursor (AbetaPP) processing and amyloid-beta(Abeta) production through the regulation of Presenilin 1 (PS1) expression and that exogenous SAM can silence the gene reducing Abeta.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:42+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .