FSHR and LHR Expression and Signaling as Well as Maturation and Apoptosis of Cumulus-Oocyte Complexes Following Treatment with FSH Receptor Binding Inhibitor in Sheep

Abstract

Our results revealed supplement of FRBI into IVM media could dose-dependently decrease the maturation rate and increase apoptosis rate of sheep COCs. A lower dose of FRBI treatment slightly promoted IP3 production, but a higher dose of FRBI reduced IP3 production. FRBI suppressed the mRNA and protein expression levels of FSHR and LHR in sheep COCs. Our study will help to therapy effectively ovarian diseases, improve ovarian and follicular functions, and further to promote fertility of humans and animals.