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The effect of serum on in vitro maturation, in vitro fertilization and steroidogenesis of bovine oocytes co-cultured with granulosa cells.
(1995-02-01)
The influence of fetal calf serum alone (FCS) or associated with proestrous (FCS+PCS), estrous (FCS+ECS) or metaestrous (FCS+MCS) cow serum added to the culture medium and of the steroids produced by co-cultured granulosa ...
The effect of serum on in vitro maturation, in vitro fertilization and steroidogenesis of bovine oocytes co-cultured with granulosa cells.
(1995-02-01)
The influence of fetal calf serum alone (FCS) or associated with proestrous (FCS+PCS), estrous (FCS+ECS) or metaestrous (FCS+MCS) cow serum added to the culture medium and of the steroids produced by co-cultured granulosa ...
Follicular environment and oocyte maturation: roles of local peptides and steroids
(Brazilian Coll Animal Reproduction, 2017-07-01)
A large amount of data on the mechanisms regulating cumulus-oocyte maturation in mammals has been generated in the last 20 years. It has been made clear that oocyte-secreted factors play a central role in the control of ...
Steroid hormones interact with natriuretic peptide C to delay nuclear maturation, to maintain oocyte-cumulus communication and to improve the quality of in vitro-produced embryos in cattle
(Csiro Publishing, 2017-10-01)
In vivo, oocyte maturation is triggered by the ovulatory LH surge, whereas in vitro it is precociously induced when the cumulus-oocyte complex is removed from the follicle. Natriuretic peptide C (NPPC) delays germinal ...
THE EFFECT OF SERUM ON IN-VITRO MATURATION, IN-VITRO FERTILIZATION AND STEROIDOGENESIS OF BOVINE OOCYTES COCULTURED WITH GRANULOSA-CELLS
(Associação Brasileira de Divulgação Científica (ABRADIC), 1995-02-01)
The influence of fetal calf serum alone (FCS) or associated with proestrous (FCS+PCS), estrous (FCS+ECS) or metaestrous (FCS+MCS) cow serum added to the culture medium and of the steroids produced by co-cultured granulosa ...
THE EFFECT OF SERUM ON IN-VITRO MATURATION, IN-VITRO FERTILIZATION AND STEROIDOGENESIS OF BOVINE OOCYTES COCULTURED WITH GRANULOSA-CELLS
(Associação Brasileira de Divulgação Científica (ABRADIC), 1995-02-01)
The influence of fetal calf serum alone (FCS) or associated with proestrous (FCS+PCS), estrous (FCS+ECS) or metaestrous (FCS+MCS) cow serum added to the culture medium and of the steroids produced by co-cultured granulosa ...
Steroidogenesis in cumulus cells of bovine cumulus-oocyte-complexes matured in vitro with BSA and different concentrations of steroids
(Elsevier B.V., 2002-02-15)
The present in vitro experiments were designed to evaluate the ability of bovine cumulus-oocyte-complexes (COCs)to produce steroids and also to evaluate the modulatory effects of added estradiol, progesterone and testosterone ...
Steroidogenesis in cumulus cells of bovine cumulus-oocyte-complexes matured in vitro with BSA and different concentrations of steroids
(Elsevier B.V., 2002-02-15)
The present in vitro experiments were designed to evaluate the ability of bovine cumulus-oocyte-complexes (COCs)to produce steroids and also to evaluate the modulatory effects of added estradiol, progesterone and testosterone ...
Dexamethasone induces primary amnion epithelial cell senescence through telomere-P21 associated pathway†
(2019-06-01)
Dexamethasone (Dex), a corticosteroid hormone, is used during the perinatal period to help fetal lung and other organ development. Conversely, Dex-induced cell proliferation has been associated with accelerated aging. Using ...