title: [Association between HSD11B2 gene polymorphism and fetal growth].
abstract: OBJECTIVE
  To explore the relationship between HSD11B2 polymorphisms and fetal growth during normal pregnancy.
  
  
  METHODS
  The HSD11B2 promoter/G-209A, G-194C, G-151A and G-126A genotypes were examined in 33 samples from Chinese Han subjects by gene sequencing. HSD11B2 (CA)n microsatellite polymorphism in the first intron was detected in blood samples from 187 maternal and newborn pairs by PCR-capillary electrophoresis.
  
  
  RESULTS
  All the HSD11B2 promoter/G-209A, G-194C, G-151A and G-126A genotypes were wild-type GG. The offspring birth weight and any ultrasound parameters describing late gestational fetal body shape were not significantly different between maternal or fetal SS, SL and LL groups or combined SS+SL and LL groups. When considering the relevant confounding factors (gestational age at delivery, newborn's gender, maternal body mass index before pregnancy, maternal weight at delivery and maternal age), the offspring birth weight and late pregnancy ultrasound parameters were still not associated with the maternal or fetal HSD11B2 (CA) n microsatellite polymorphisms.
  
  
  CONCLUSIONS
  Fetal and maternal HSD11B2 polymorphism is not related to fetal growth during normal pregnancy.
authors.affiliation: Department of Clinical Medicine, Medical College of Hunan Normal University, Changsha 410006, China. E-mail: 13656355@qq.com.
authors.forename: Jian
authors.initials: J
authors.lastname: Li
authors.forename: Zineng
authors.initials: Z
authors.lastname: Wang
authors.forename: Yunpeng
authors.initials: Y
authors.lastname: Dong
authors.forename: Dan
authors.initials: D
authors.lastname: Chen
authors.forename: Youpeng
authors.initials: Y
authors.lastname: Chen
authors.forename: Yongping
authors.initials: Y
authors.lastname: Lu
authors.forename: Berthold
authors.initials: B
authors.lastname: Hocher
mesh_terms: D043209:11-beta-Hydroxysteroid Dehydrogenase Type 2 / Q000235:genetics*; D001724:Birth Weight; D015992:Body Mass Index; D005260:Female; D047109:Fetal Development / Q000235:genetics*; D005838:Genotype; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D011110:Polymorphism, Genetic; D011247:Pregnancy; D011401:Promoter Regions, Genetic
chemical_list: D043209:11-beta-Hydroxysteroid Dehydrogenase Type 2; C468387:HSD11B2 protein, human