. . . . . . . . . . . . "[Based on evidence that global DNA hypomethylation coexists with hyperhomocysteinemia in advanced human atherosclerosis, it is widely assumed that altered DNA methylation patterns in atherosclerosis are mainly secondary to a decrease in factors essential for the synthesis of S-adenosyl methionine (SAM, the main methyl group donor in DNA methylation reactions), such as folate and vitamin B-12, or to homocysteine-induced blocking of SAM biosynthesis.]. 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 . "2014-10-02T12:37:58+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .