title: [Linkage analysis of the polymorphism at D17S1878 site with essential hypertension].
abstract: OBJECTIVE
  To explore the linkage of the polymorphism at D17S1878 site with susceptible gene of essential hypertension.
  
  
  METHODS
  Forty-five pedigrees from the high prevalence region of the hypertension were collected. The polymorphism of D17S1878 site was genotyped with genetic analyzer and gene-scan software. Discordant sib pair analysis and affected sib pair analysis were used in linkage analysis.
  
  
  RESULTS
  There were significant differences in the age, male, alcohol-consuming, over-salt intake, average systolic pressure, average diastolic pressure, waist-to-hip-ratio, total cholesterol, high-density lipoprotein, and low density lipoprotein between the hypertensive sib and the normotensive sib (P < 0.05). There were eleven alleles at D17S1878 site, and the allele frequency was significantly different between the hypertensive and normotensive sibs (P < 0.05). Forty-three pedigrees were analyzed with affected sib pair analysis (t = 3.05, P < 0.05).
  
  
  CONCLUSIONS
  The polymorphism of D17S1878 may be linked with susceptible genes of essential hypertension.
authors.affiliation: Department of Medical Genetics, China Medical University, Shenyang 110001, China.
authors.forename: Ling-yu
authors.initials: LY
authors.lastname: Fu
authors.forename: Yan-yan
authors.initials: YY
authors.lastname: Zhao
authors.forename: Jing-pu
authors.initials: JP
authors.lastname: Shi
authors.forename: Hui
authors.initials: H
authors.lastname: Li
authors.forename: Wen-li
authors.initials: WL
authors.lastname: Wang
authors.forename: Jing-yu
authors.initials: JY
authors.lastname: Lu
authors.forename: Hong
authors.initials: H
authors.lastname: Liu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D016022:Case-Control Studies; D005260:Female; D008040:Genetic Linkage; D020022:Genetic Predisposition to Disease / Q000235:genetics*; D005838:Genotype; D006801:Humans; D006973:Hypertension / Q000235:genetics*; D008297:Male; D018895:Microsatellite Repeats / Q000235:genetics; D008875:Middle Aged; D010641:Phenotype; D016133:Polymerase Chain Reaction; D011110:Polymorphism, Genetic; D024661:Potassium Channels, Inwardly Rectifying / Q000235:genetics*; D000099161:Kcnj11 Channel
chemical_list: D024661:Potassium Channels, Inwardly Rectifying; D000099161:Kcnj11 Channel