title: Genetic variation in solute carrier genes is associated with preeclampsia.
abstract: OBJECTIVE
  The objective of the study was to evaluate allelic variation in 26 members of the solute carrier (SLC) gene family for an association with preeclampsia.
  
  
  METHODS
  Preeclampsia cases were women with mild or severe preeclampsia. Controls were enrolled from women without hypertension-related complications who presented for delivery at term (≥37 weeks). The association between preeclampsia and SLC gene single-nucleotide polymorphisms (SNPs) and haplotypes was evaluated by logistic regression models.
  
  
  RESULTS
  Rs4957061 in SLC9A3 was significantly associated with a reduced risk of preeclampsia in whites (T allele, P = .002; odds ratio [OR], 0.33; 95% confidence interval [CI], 0.16-0.67). For SLC4A1 in blacks, the G allele of rs2074107 (P = .004; OR, 1.56; 95% CI, 1.15-2.12) and the A allele of rs2857078 (P < .001; OR, 1.67; 95% CI, 1.27-2.17) were significantly associated with preeclampsia. Also in blacks, rs10066650 in SLCO4C1 (G allele, P = .002; OR, 1.72; 95% CI, 1.21-2.46) was significantly associated with increased risk. Sliding window haplotype analyses identified significantly associated haplotypes in these genes.
  
  
  CONCLUSIONS
  SNPs and haplotypes in SLC9A3 in whites and SLC4A1 and SLCO4C1 in blacks are significantly associated with preeclampsia.
authors.affiliation: Human Genetics Center and the Division of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, University of Texas Health Science Center at Houston, Houston, TX, USA.
authors.forename: Alanna C
authors.initials: AC
authors.lastname: Morrison
authors.forename: Sindhu K
authors.initials: SK
authors.lastname: Srinivas
authors.forename: Michal A
authors.initials: MA
authors.lastname: Elovitz
authors.forename: Jules B
authors.initials: JB
authors.lastname: Puschett
mesh_terms: D000483:Alleles; D001457:Anion Exchange Protein 1, Erythrocyte / Q000235:genetics*; D044383:Black People / Q000235:genetics; D005260:Female; D056726:Genetic Association Studies; D014644:Genetic Variation; D005838:Genotype; D006239:Haplotypes; D006801:Humans; D016017:Odds Ratio; D027361:Organic Anion Transporters / Q000235:genetics*; D010641:Phenotype; D020641:Polymorphism, Single Nucleotide; D011225:Pre-Eclampsia / Q000235:genetics*; D011247:Pregnancy; D000074083:Sodium-Hydrogen Exchanger 3; D017923:Sodium-Hydrogen Exchangers / Q000235:genetics*; D044465:White People / Q000235:genetics
chemical_list: D001457:Anion Exchange Protein 1, Erythrocyte; D027361:Organic Anion Transporters; C454201:SLC4A1 protein, human; C000613385:SLC9A3 protein, human; C484530:SLCO4C1 protein, human; D000074083:Sodium-Hydrogen Exchanger 3; D017923:Sodium-Hydrogen Exchangers