title: Role of Alzheimer's protein is tangled.
mesh_terms: D000544:Alzheimer Disease / Q000235:genetics* / Q000378:metabolism; D000682:Amyloid / Q000235:genetics* / Q000378:metabolism; D016229:Amyloid beta-Peptides; D002891:Chromosomes, Human, Pair 21; D004314:Down Syndrome / Q000235:genetics / Q000378:metabolism; D006801:Humans; D005810:Multigene Family; D011480:Protease Inhibitors / Q000235:genetics / Q000502:physiology; D012333:RNA, Messenger / Q000032:analysis
chemical_list: D000682:Amyloid; D016229:Amyloid beta-Peptides; D011480:Protease Inhibitors; D012333:RNA, Messenger