. . . . . . . "[Previous studies found an association of DS with -48C/T presenilin-1 and with the -850 tumor necrosis factor-alpha, two polymorphisms of genes involved in amyloid beta modulation In this study, we evaluated whether the insulin-degrading enzyme (IDE), a protease involved in the degradation of endogenous brain-derived Abeta peptides, is involved in DS-related AD.]. 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" .