Follicle-stimulating hormone induces a gap junction-dependent dynamic change in [cAMP] and protein kinase a in mammalian oocytes

RJ Webb, F Marshall, K Swann, J Carroll - Developmental biology, 2002 - Elsevier
The second messenger cyclic adenosine 5′ monophosphate (cAMP) has been implicated
in controlling meiotic maturation. To date, there have been no direct measurements of cAMP …

Changes of cyclic AMP levels and phosphodiesterase activities in the rat ovary

Z Wang, F Shi, Y Jiang, L Lu, H Wang… - … of Reproduction and …, 2007 - jstage.jst.go.jp
Cyclic AMP (cAMP) is a second messenger that plays a critical role in follicular recruitment,
development and luteinization in the mammalian ovary. The cellular level of cAMP is largely …

Aged mouse oocytes fail to readjust intracellular adenosine triphosphates at fertilization

H Igarashi, T Takahashi, E Takahashi… - Biology of …, 2005 - academic.oup.com
Postovulatory aging of oocytes significantly affects embryonic development. Also, altered
Ca2+ oscillation patterns can be observed in fertilized, aged mouse oocytes. Because Ca2+ …

Involvement of purine nucleotide synthetic pathways in gonadotropin‐induced meiotic maturation in mouse cumulus cell‐enclosed oocytes

SM Downs - Molecular Reproduction and Development …, 1997 - Wiley Online Library
This study was carried out to test the hypothesis that purine nucleotide‐generating pathways
are required for ligand‐stimulated oocyte maturation in meiotically arrested cumulus cell …

[HTML][HTML] Cyclic AMP affects oocyte maturation and embryo development in prepubertal and adult cattle

SM Bernal-Ulloa, J Heinzmann, D Herrmann… - PLoS one, 2016 - journals.plos.org
High cAMP levels during in vitro maturation (IVM) have been related to improved blastocyst
yields. Here, we employed the cAMP/cGMP modulators, forskolin, IBMX, and cilostamide …

A potential role for AMP-activated protein kinase in meiotic induction in mouse oocytes

SM Downs, ER Hudson, DG Hardie - Developmental biology, 2002 - Elsevier
Cyclic adenosine monophosphate (cAMP) has been implicated as an important regulator of
meiotic maturation in mammalian oocytes. A decrease in cAMP, brought about by the action …

Role of intracellular cyclic adenosine 3′, 5′-monophosphate concentration and oocyte-cumulus cells communications on the acquisition of the developmental …

AM Luciano, S Modina, R Vassena… - Biology of …, 2004 - academic.oup.com
The present study was designed to address the physiological role played by cAMP on gap
junction (GJ) mediated communications between oocyte and cumulus cells during in vitro …

Effect of adenylate cyclase stimulation on meiotic resumption and cyclic AMP content of zona-free and cumulus-enclosed bovine oocytes in vitro

S Bilodeau, MA Fortier, MA Sirard - Reproduction, 1993 - rep.bioscientifica.com
The effect of adenylate cyclase stimulation via the components of the enzyme on nuclear
maturation in bovine cumulus-enclosed and zona-free oocytes was examined. The …

Role of cyclic adenosine monophosphate (cAMP) in vitro on bovine oocyte maturation

A Sanbuissho, S Coskun, YC Lin - Theriogenology, 1992 - Elsevier
This experiment attempted to determine the effect of cAMP on maturation of bovine oocytes
in chemically-defined, serum-free medium. Cumulus-oocyte complexes were incubated in …

Ca2+ signaling during maturation of cumulus–oocyte complex in mammals

F Silvestre, R Boni, RA Fissore… - Molecular reproduction …, 2011 - Wiley Online Library
Under the influence of gonadotropins or growth factors, a close cooperation develops
between cumulus cells and the oocyte that is implicated in transmitting signals involved in …