Absence of cumulus cells during in vitro maturation affects lipid metabolism in bovine oocytes

Auclair, Sylvain; Uzbekov, Rustem; Elis, Sébastien; Muñoz Sánchez, Laura; I. Kireev, Igor; Lardic, Lionel; Dalbiès‐Tran, Rozenn; Uzbekova, Svetlana

doi:10.1152/ajpendo.00469.2012

Public

Absence of cumulus cells during in vitro maturation affects lipid metabolism in bovine oocytes

Published in American Journal of Physiology-Endocrinology and Metabolism • Jan 16, 2013

Authors:

Sylvain Auclair

Rustem Uzbekov

Sébastien Elis

Abstract

Cumulus cells (CC) surround the oocyte and are coupled metabolically through regulation of nutrient intake. CC removal before in vitro maturation (IVM) decreases bovine oocyte developmental competence without affecting nuclear meiotic maturation. The objective was to investigate the influence of CC ...

Subject

Oocyte

In vitro maturation

Lipid droplet

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