title: Cladistic analysis of the apolipoprotein AI-CIII-AIV gene cluster using a healthy French Canadian sample. I. Haploid analysis.
abstract: A cladistic analysis was carried out to identify haplotypes hypothesized to differ for functional DNA sequence variations within the apolipoprotein (apo) AI-CIII-AIV gene cluster that affect plasma lipid, lipoprotein and apolipoprotein levels. A sample of unrelated healthy French Canadians was studied. First, a cladogram of the observed apo AI-CIII-AIV haplotypes was estimated. Then this cladogram was used to define a statistical analysis of the association between haplotype variation and variation in plasma lipid, lipoprotein and apolipoprotein levels. Three haplotypes were identified which were associated with small (5-12% of the total sum of squares) pleiotropic effects on plasma lipid, lipoprotein and apolipoprotein traits and these effects were context, i.e. gender, dependent.
authors.affiliation: Department of Human Genetics, University of Michigan, Ann Arbor 48109-0618, USA.
authors.forename: M B
authors.initials: MB
authors.lastname: Haviland
authors.forename: A M
authors.initials: AM
authors.lastname: Kessling
authors.forename: J
authors.initials: J
authors.lastname: Davignon
authors.forename: C F
authors.initials: CF
authors.lastname: Sing
mesh_terms: D000328:Adult; D016632:Apolipoprotein A-I / Q000235:genetics*; D053305:Apolipoprotein C-III; D001054:Apolipoproteins A / Q000235:genetics; D001056:Apolipoproteins C / Q000235:genetics; D002170:Canada; D002874:Chromosome Mapping; D005260:Female; D005602:France / Q000208:ethnology; D014644:Genetic Variation; D006239:Haplotypes; D006801:Humans; D008297:Male; D008875:Middle Aged; D005810:Multigene Family / Q000235:genetics*; D012150:Polymorphism, Restriction Fragment Length; D012091:Repetitive Sequences, Nucleic Acid
chemical_list: D016632:Apolipoprotein A-I; D053305:Apolipoprotein C-III; D001054:Apolipoproteins A; D001056:Apolipoproteins C; C022205:apolipoprotein A-IV