. . . . . . . "[While rare mutations in the early-onset genes (amyloid precursor protein, and presenilins 1 and 2) lead to increased generation of specific forms of the amyloid beta protein (A,beta), common polymorphisms in the late-onset genes (apolipoprotein E and alpha 2-macroglobulin) are thought to alter the clearance and degradation of A,beta in brain.]. 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 . "2017-10-17T13:10:33+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .