hrp0086rfc10.7 | Perinatal Endocrinology | ESPE2016

Expression of Insulin Receptor Isoforms and Type 1 Insulin-Like Growth Factor Receptor in the Placenta as a Function of Fetal Weight

Barasha Hanin , Gepshtein Vardit , Windeblaum Gizi , Verbitsky Oleg , Solt Ido , Tiosano Dov

Background: Fetal growth is the fastest of all periods of growth in human life, mainly due to cellular hypertrophy and proliferation. It was recently discovered that the metabolic and mitogenic effects of Insulin are mediated by two Insulin Receptors (IR) isoforms, IR-A and IR-B. High expression of IR-A indicates proliferation and differentiation whereas IR-B indicates metabolic dominance.Objective and hypotheses: The aim of the study was to examin the e...