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Evaluation of maturation competence of metaphase II oocytes in mice based on the distance between pericentriolar materials of meiotic spindle
Authors:Chizuka Sakai  Yumi Hoshino  Yusuke Sato  Eimei Sato
Affiliation:(1) Laboratory of Animal Reproduction, Graduate School of Agricultural Science, Tohoku University, Sendai 981-8555, Japan
Abstract:

Purpose  

To ascertain whether metaphase II (MII) spindle shape influences oocyte competence, we examined the meiotic spindle organization in in vivo ovulated (IVO) oocytes and in spontaneously matured or follicle stimulating hormone (FSH)-induced oocytes.
Keywords:In vitro maturation   Maturation competence   Meiotic spindle   Mouse oocyte   Pericentriolar materials
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