Glycodelin-A modulates syncytialization of human BeWo choriocarcinoma cell line

Placenta. 2012 Sep;33(9):750-2. doi: 10.1016/j.placenta.2012.06.001. Epub 2012 Jun 29.

Abstract

Cytotrophoblasts are the key trophoblast cells which differentiate into different trophoblast lineages. In this report, glycodelin-A action on fusion of a cytotrophoblast-like cell line (BeWo) was investigated. It significantly reduced the spontaneous fusion of BeWo cells. The treatment enhanced the invasion and extracellular-signal regulated kinases activation of BeWo cells. The mRNA expression of syncytialization markers, human chorionic gonadotrophin and glial cells missing homolog 1 were suppressed upon glycodelin-A treatment. The data suggest a possible function of glycodelin-A in mediating cytotrophoblast differentiation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Carcinoembryonic Antigen / genetics
  • Cell Differentiation / physiology
  • Cell Fusion
  • Cell Line, Tumor
  • Choriocarcinoma
  • Chorionic Gonadotropin, beta Subunit, Human / genetics
  • Enzyme Activation / drug effects
  • Extracellular Signal-Regulated MAP Kinases / analysis
  • Extracellular Signal-Regulated MAP Kinases / metabolism
  • Female
  • Gene Expression / drug effects
  • Glycodelin
  • Glycoproteins / pharmacology*
  • Glycoproteins / physiology
  • Humans
  • Pregnancy Proteins / pharmacology*
  • Pregnancy Proteins / physiology
  • Trophoblasts / drug effects
  • Trophoblasts / physiology*

Substances

  • CEACAM3 protein, human
  • Carcinoembryonic Antigen
  • Chorionic Gonadotropin, beta Subunit, Human
  • Glycodelin
  • Glycoproteins
  • PAEP protein, human
  • Pregnancy Proteins
  • Extracellular Signal-Regulated MAP Kinases