. . . . . . . "[The presenilin(PS) genes harbor approximately 90% of the identified mutations linked to familial forms of Alzheimer's disease, and the presenilin (PS) proteins are essential components of the ?-secretase complex involved in the proteolytic cleavage of type I receptors, such as Notch and the amyloid precursor protein.]. 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 . "2017-10-17T13:10:38+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .