. . . . . . . "[Alzheimer's disease is characterized by accumulation in the brain of a family of insoluble amyloid peptides (Abeta peptides), which are produced as a result of the normal processing of beta-amyloid precursor protein (beta-APP).Russo et al. claim that a truncated Abeta peptide that lacks the first ten amino acids accumulates in the brains of patients carrying a mutant form of pre-senilin 1 (PS1), a protein that is involved in cleavage of beta-APP.]. 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 . "2017-10-17T13:10:39+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .