Meiotic resumption of porcine immature oocytes is prevented by ooplasmic Gsα functions
M Morikawa, M Seki, S Kume, T Endo… - … of Reproduction and …, 2007 - jstage.jst.go.jp
A high cyclic adenosine monophosphate (cAMP) level in fully-grown immature oocytes
prevents meiotic resumption. In Xenopus, inhibitory cAMP is synthesized within oocytes …
prevents meiotic resumption. In Xenopus, inhibitory cAMP is synthesized within oocytes …
The releasing action of calcium upon cyclic AMP‐dependent meiotic arrest in hamster oocytes
C Racowsky - Journal of Experimental Zoology, 1986 - Wiley Online Library
The effect of increasing cytoplasmic calcium on cyclic adenosine monophosphate (cAMP)‐
dependent meiotic arrest (% GV where GV is germinal vesicle) in hamster oocytes was …
dependent meiotic arrest (% GV where GV is germinal vesicle) in hamster oocytes was …
In vitro growth of bovine oocytes in oocyte-cumulus cell complexes and the effect of follicle stimulating hormone on the growth of oocytes
M Fushii, R Yamada, T Miyano - Journal of Reproduction and …, 2021 - jstage.jst.go.jp
Several successful in vitro culture experiments have used oocyte-cumulus cell-mural
granulosa cell complexes (OCGCs) from early antral follicles (0.5–0.7 mm) for the growth of …
granulosa cell complexes (OCGCs) from early antral follicles (0.5–0.7 mm) for the growth of …
Neither gonadotropin nor cumulus cell expansion is needed for the maturation of competent porcine oocytes in vitro†
In-vitro maturation (IVM) of oocytes from immature females is widely used in assisted
reproductive technologies. Here we illustrate that cumulus cell (CC) expansion, once …
reproductive technologies. Here we illustrate that cumulus cell (CC) expansion, once …
Prolonged dominance of follicles and reduced viability of bovine oocytes
I Revah, WR Butler - Reproduction, 1996 - rep.bioscientifica.com
Prolonging the lifespan of bovine follicles is known to result in reduced fertility after ovulation
and insemination. In this study, the effect of prolonged development of follicles on oocyte …
and insemination. In this study, the effect of prolonged development of follicles on oocyte …
Cytochalasin D treatment induces meiotic resumption in follicular sheep oocytes
V De Smedt, D Szöllösi - Molecular reproduction and …, 1991 - Wiley Online Library
Ovine cumulus‐enclosed oocytes collected from antral follicles (3–5 mm in diameter) were
cultured in vitro with 2±106 granulosa cell/ml in the presence or absence of gonadotropins …
cultured in vitro with 2±106 granulosa cell/ml in the presence or absence of gonadotropins …
Effects of cycloheximide on chromatin condensations and germinal vesicle breakdown (GVBD) of cumulus-enclosed and denuded oocytes in cattle
H Tatemot, T Horiuchi, T Terada - Theriogenology, 1994 - Elsevier
To determine if newly synthesized protein is imperative for the resumption of meiosis in
bovine follicular oocytes collected from small antral follicles, cumulus-enclosed and …
bovine follicular oocytes collected from small antral follicles, cumulus-enclosed and …
Synchronization of porcine oocyte meiosis using cycloheximide and its application to the study of regulation by cumulus cells
J Ye, APF Flint, KHS Campbell… - … Fertility and Development, 2002 - CSIRO Publishing
This paper describes the use of the protein synthesis inhibitor cycloheximide (CHX) to
synchronize nuclear progression during meiotic maturation in porcine oocytes, and also the …
synchronize nuclear progression during meiotic maturation in porcine oocytes, and also the …
In vitro and in vivo studies reveal that hamster oocyte meiotic arrest is maintained only transiently by follicular fluid, but persistently by membrana/cumulus granulosa …
C Racowsky, KV Baldwin - Developmental biology, 1989 - Elsevier
Studies were carried out with the golden Syrian hamster to investigate the capacity of
follicular fluid to maintain oocyte meiotic arrest and to determine the importance of cumulus …
follicular fluid to maintain oocyte meiotic arrest and to determine the importance of cumulus …