title: Apolipoprotein E polymorphisms and Parkinson's disease.
abstract: The apolipoprotein E (APOE) gene polymorphism has been studied in Parkinson's disease (PD) with conflicting results. Recently, a newly described functional polymorphism in the regulatory region of the APOE gene, (-491 A/T), has been associated with late-onset Alzheimer's disease. We studied the association between these two polymorphisms of the APOE gene with PD in a sample of 126 PD patients and in 119 controls from the same geographic background. Allelic and genotypic frequencies were not different between PD cases and population controls for either the APOE or -491 A/T polymorphism. The age at onset of the disease was not different according to the specific genotypes of the two polymorphisms of the APOE gene.
authors.affiliation: Institute of Neurology, Department of Medical Sciences, University of Catanzaro, Italy.
authors.forename: R L
authors.initials: RL
authors.lastname: Oliveri
authors.forename: G
authors.initials: G
authors.lastname: Nicoletti
authors.forename: R
authors.initials: R
authors.lastname: Cittadella
authors.forename: I
authors.initials: I
authors.lastname: Manna
authors.forename: D
authors.initials: D
authors.lastname: Branca
authors.forename: M
authors.initials: M
authors.lastname: Zappia
authors.forename: A
authors.initials: A
authors.lastname: Gambardella
authors.forename: M
authors.initials: M
authors.lastname: Caracciolo
authors.forename: A
authors.initials: A
authors.lastname: Quattrone
mesh_terms: D000328:Adult; D017668:Age of Onset; D000368:Aged; D000369:Aged, 80 and over; D000483:Alleles; D001057:Apolipoproteins E / Q000235:genetics*; D005260:Female; D005838:Genotype; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000235:genetics*; D011110:Polymorphism, Genetic / Q000235:genetics*
chemical_list: D001057:Apolipoproteins E