Article
Ran GTPase promotes oocyte polarization by regulating ERM (Ezrin/Radixin/Moesin) inactivation.
Cell cycle (Georgetown, Tex.) - 1 Jun 2013
Dehapiot Benoit, Halet Guillaume
Abstract excerpt
Asymmetric meiotic divisions in mammalian oocytes are driven by the eccentric positioning of the spindle, along with a dramatic reorganization of the overlying cortex, including a loss of microvilli and formation of a thick actin cap. Actin polarization relies on a Ran-GTP gradient centered on metaphase chromosomes; however, the downstream signaling cascade is not completely understood. In a recent study, we have...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
