Effects of in-vivo and in-vitro environments on the metabolism of the cumulus–oocyte complex and its influence on oocyte developmental capacity

ML Sutton, RB Gilchrist… - Human reproduction …, 2003 - academic.oup.com
… machinery required to support early embryonic development. This capacity of the oocyte to
sustain early development, called oocyte developmental competence, is intrinsically linked to …

Effect of ovarian phase and follicle quality on morphology and developmental capacity of the bovine cumulus-oocyte complex

AAC De Wit, YA Wurth, TAM Kruip - Journal of animal science, 2000 - academic.oup.com
… and developmental competence of cumulus-oocyte complexes (… Cumulus-oocyte complexes
were also collected from early-… The developmental capacity of COC-A and COC-B, which …

Origins and manifestations of oocyte maturation competencies

DF Albertini, A Sanfins, CMH Combelles - Reproductive BioMedicine …, 2003 - Elsevier
… Since an LH surge in vivo or isolation of cumulus–oocyte complexes from antral follicles elicit
… Schroeder AC, Eppig JJ 1984 The developmental capacity of mouse oocytes that matured …

Oocyte maturation: emerging concepts and technologies to improve developmental potential in vitro

RB Gilchrist, JG Thompson - Theriogenology, 2007 - Elsevier
… understand the complex interplay between oocytes and CCs … that actually confer developmental
competence on oocytes that … the hypothesis that the capacity of oocytes to produce these …

Developmental Capacity In Vitro of Prepubertal Oocytes

GA Palma, DJ Tortonese… - Anatomia, histologia …, 2001 - Wiley Online Library
… The cumulus–oocyte complexes (COCs) from calves and cows were aspirated from small
antral follicles (2–8 mm) using an air pump (Micro-Macro Aspirator, Labotect, Göttingen, …

Effects of aspiration vacuum and needle diameter on cumulus oocyte complex morphology and developmental capacity of bovine oocytes

PEJ Bols, A Van Soom, MT Ysebaert… - Theriogenology, 1996 - Elsevier
… Ovum pick-up in the cow: The effect of aspiration vacuum and needle diameter on the
morphology of the cumulus oocyte complex and on the developmental capacity of the oocyte. …

Bovine cumulus-oocyte-complex-quality is reflected in sensitivity for α-amanitin, oocyte-diameter and developmental capacity

AAC De Wit, TAM Kruip - Animal Reproduction Science, 2001 - Elsevier
… The aim of the present study was to find more parameters to define developmental
competence of cumulus-oocyte-complexes (COCs). Bovine COCs were divided into five groups …

Low developmental capacity of in vitro matured and fertilized oocytes from calves compared with that of cows

F Revel, P Mermillod, N Peynot, JP Renard… - …, 1995 - rep.bioscientifica.com
developmental potential was compared with that of oocytes … calf oocytes did not differ
significantly from those of cow oocytes… total of 662 cumulus oocyte complexes were matured in …

The developmental capacity of mouse oocytes that matured spontaneously in vitro is normal

AC Schroeder, JJ Eppig - Developmental Biology, 1984 - Elsevier
… warm oocyte maturation medium, oocytecumulus cell complexes liberated with the aid of
25gauge needles, and complexes washed through three dishes containing 2.5 ml oocyte

Developmental capacity of mouse oocytes matured in vitro: effects of gonadotrophic stimulation, follicular origin and oocyte size

JJ Eppig, AC Schroeder, MJ O'brien - Reproduction, 1992 - rep.bioscientifica.com
… stimulation of follicular development in immature mice resulted in a coordinated increase in
the embryonic developmental capacity of the oocytes. Oocyte cumulus cell complexes were …