. . . . . . . . . . . . "[This paper reports the case of a 38-year-old female showing early memory impairment and having a base pair mutation from guanine (G) to cytosine (C) at codon 139 of PSEN1, which leads to the substitution of a methionine with an isoleucine.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:44:10+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .