title: Clinical and neuropathological correlates of apolipoprotein E genotype in Alzheimer's disease. Window on molecular epidemiology.
abstract: Inheritance of the apolipoprotein E (apo E) epsilon 4 allele has recently been found to be associated with Alzheimer's disease. We have studied the clinical and neuropathological correlates of apolipoprotein E genotype in a large group of Alzheimer's patients. The primary influence on clinical presentation is a shift towards earlier age of onset in individuals who have the apo E epsilon 4 gene: no change in clinical course was observed. In neuropathological studies, we find that the major influence of apo E epsilon 4 is on increased A beta deposition. These results led to a model of the biological interaction between the apo E protein and Alzheimer's disease.
authors.affiliation: Neurology Service, Massachusetts General Hospital, Boston 02114, USA.
authors.forename: B T
authors.initials: BT
authors.lastname: Hyman
authors.forename: T
authors.initials: T
authors.lastname: Gomez-Isla
authors.forename: H
authors.initials: H
authors.lastname: West
authors.forename: M
authors.initials: M
authors.lastname: Briggs
authors.forename: H
authors.initials: H
authors.lastname: Chung
authors.forename: J H
authors.initials: JH
authors.lastname: Growdon
authors.forename: G W
authors.initials: GW
authors.lastname: Rebeck
mesh_terms: D017668:Age of Onset; D000483:Alleles; D000544:Alzheimer Disease / Q000453:epidemiology / Q000235:genetics* / Q000378:metabolism; D016229:Amyloid beta-Peptides / Q000378:metabolism; D053327:Apolipoprotein E4; D001057:Apolipoproteins E / Q000235:genetics* / Q000502:physiology; D001921:Brain / Q000502:physiology; D005838:Genotype; D006801:Humans; D008967:Molecular Biology
chemical_list: D016229:Amyloid beta-Peptides; D053327:Apolipoprotein E4; D001057:Apolipoproteins E