The relationship between cumulus cell-oocyte coupling, oocyte meiotic maturation, and cumulus expansion

JJ Eppig - Developmental Biology, 1982 - Elsevier
… than that found in oocytecumulus cell complexes isolated from control mice not receiving …
The control mechanism for mammalian oocyte meiotic maturation is one of the major puzzles of …

Cumulus cell contact during oocyte maturation in mice regulates meiotic spindle positioning and enhances developmental competence

SL Barrett, DF Albertini - Journal of Assisted Reproduction and Genetics, 2010 - Springer
… oocyte quality during meiotic maturation by regulating the spatial organization and function
of the meiotic spindle through actin-dependent mechanisms that enhance development. …

Dual effects of nitric oxide on meiotic maturation of mouse cumulus cell-enclosed oocytes in vitro

S Bu, G Xia, Y Tao, L Lei, B Zhou - Molecular and cellular endocrinology, 2003 - Elsevier
… The present experiment used cultured mouse cumulus cell-enclosed oocytes (CEOs) … in
mouse oocyte meiotic maturation. Either positive or negative actions of NO on meiotic maturation

[PDF][PDF] Gap-junctional communication in mouse cumulus-oocyte complexes: implications for the mechanism of meiotic maturation

RJ Webb, H Bains, C Cruttwell… - REPRODUCTION …, 2002 - scholar.archive.org
… of the present study indicate that mouse cumulus cells respond to few agonists of Ca2+
release. Of the agonists tested, only ATP and UTP consistently resulted in an increase in Ca2+ in …

Oocyte meiotic maturation

HY Fan, QY Sun - The ovary, 2019 - Elsevier
… of mouse follicles express a natriuretic peptide precursor type C (NPPC) and the cumulus
spontaneous GVBD in cumulus cell-enclosed oocytes but not in denuded mouse oocytes. In …

Glucose utilization during gonadotropin‐induced meiotic maturation in cumulus cell‐enclosed mouse oocytes

SM Downs, PG Humpherson… - … and Development …, 1996 - Wiley Online Library
meiotic maturation in … of meiotic maturation in mouse cumulus cell-enclosed 00cytes (CEO).
When CEO were cultured in medium containing 4 mM hypoxanthine (to maintain meiotic

Nitric oxide is essential for optimal meiotic maturation of murine cumulus‐oocyte complexes in vitro

A Jablonka‐Shariff, LM Olson - … Reproduction and Development …, 2000 - Wiley Online Library
… (eNOS) affects meiotic maturation of mouse oocytes in vitro. Cumulus-oocyte complexes (…
in vitro, which indicates that eNOS/NO directly affected meiotic maturation in mice, we found …

Effect of follicle-stimulating hormone on cyclic adenosine monophosphate level and on meiotic maturation in mouse cumulus cell-enclosed oocytes cultured in vitro

A Salustri, S Petrungaro, M De Felici… - Biology of …, 1985 - academic.oup.com
meiotic resumption in cumulus cell-enclosed mouse oocytes. In the present paper we show
that the temporary meiotic … In cumulus cell-oocyte complexes stimulated with 1 μg/ml FSH, …

Mitogen-activated protein kinase activity in cumulus cells is essential for gonadotropin-induced oocyte meiotic resumption and cumulus expansion in the mouse

YQ Su, K Wigglesworth, FL Pendola, MJ O'Brien… - …, 2002 - academic.oup.com
… in cumulus cells during FSH-induced meiotic maturation in vitro. … , and 8-Br-cAMP-induced
cumulus expansion in Mos −/− OCC, … the cumulus cells is required for the induction of cumulus

[HTML][HTML] Morphokinetic parameters of mouse oocyte meiotic maturation and cumulus expansion are not affected by reproductive age or ploidy status

C Suebthawinkul, E Babayev, HC Lee… - Journal of Assisted …, 2023 - Springer
… of meiotic maturation and cumulusmeiotic maturation were similar between euploid and
aneuploid eggs, but our sample size was small because we used reproductively young mice