. . . . . . . "[These observations are important and suggest that 1) other genetic and environmental factors modify the AD phenotype in PS-1 and non-PS early-onset families; and 2) the ApoE4 allele is a significant risk factor in the etiology of non-PS early-onset AD and will be a useful adjunct in the diagnosis of unaffected family members.]. 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 . "2017-10-17T13:10:37+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .