Brain-derived neurotrophic factor and ciliary neurotrophic factor in maternal plasma and umbilical cord blood from pre-eclamptic and physiological pregnancies

J Obstet Gynaecol. 2013 May;33(4):359-63. doi: 10.3109/01443615.2013.776026.

Abstract

The aim of the study was to investigate the circulating levels of ciliary neurotrophic factor (CNTF) and brain-derived neurotrophic factor (BDNF) in maternal serum and umbilical cord blood from respective pregnancies in pre-eclampsia (PE) cases and a control cohort. A total of 12 pre-eclampsia cases and 34 healthy controls were enrolled and the maternal peripheral blood - umbilical cord blood duos, were examined for BDNF and CNTF levels. BNDF levels were significantly higher in umbilical cord blood from pre-eclamptic pregnancies; there was also significant difference between maternal plasma and umbilical cord blood levels of BDNF (p < 0.001) in the controls. The CNTF levels in umbilical cord blood (CNTF-UCB) were significantly higher in PE cases than in the controls (p = 0.03). Significant differences were observed in expression of BDNF and CNTF proteins in maternal peripheral blood and umbilical cord blood between pre-eclampsia cases and healthy controls.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Biomarkers / blood
  • Brain-Derived Neurotrophic Factor / blood*
  • Case-Control Studies
  • Ciliary Neurotrophic Factor / blood*
  • Female
  • Fetal Blood / chemistry
  • Gestational Age
  • Humans
  • Pre-Eclampsia / blood*
  • Pregnancy
  • Young Adult

Substances

  • Biomarkers
  • Brain-Derived Neurotrophic Factor
  • Ciliary Neurotrophic Factor
  • BDNF protein, human