The aim of the present study was to evaluate the action of angiotensin II (Ang II), insulin-like growth factor-I (IGF-I) and insulin (Ins) on bovine oocyte nuclear and cytoplasmic maturation with follicular cells. Cumulus-oocyte complexes (COCs) were cultured for 22 h with follicular cells and Ang II, IGF-I or Ins. In this experiment, two control groups were used, where the oocytes were cultured with (control with cells) or without (control without cells) follicular cells. Two experiments were performed with these five groups, in the presence or absence of LH and FSH. Only the oocytes cultured in the Ang II group (88.2±1.8 and 90.7±4.3%), respectively without and with LH/FSH) had resumption of meiosis in similar rates than those cultured in...
This study aimed to determine the effect of insulin-like growth factor-I (IGF-I) on early antral bov...
This study aimed at assessing the effect of different concentrations of the growth factor similar to...
The aims of this study were: (1) to evaluate the effect of different insulin concentrations, alone o...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe aim of this study was to evaluate t...
The insuline like growth factor-1 recombinant-3 (LongR3-IGF-1) a synthetic analogue of IGF-1 with gr...
The effects of insulin-like growth factor-I (IGF-I) on in vitro maturation (IVM) (experiment I) and ...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis study was designed to investigate ...
A adição de soro nos meios de maturação in vitro (MIV) de complexos cumulus-oócito (CCO...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe objective of this study was to inve...
For successful IVM, oocytes must undergo synchronically nuclear and cytoplasmic maturation. Thus, th...
O objetivo deste trabalho foi verificar as ações do fator de crescimento derivado das plaquetas (PDG...
This study was carried out to examine whether EGF, IGF-I and insulin could directly modify the meiot...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe present study as conducted to examine...
In current systems for production of bovine embryos in vitro, the frequency of development to the b...
AbstractOocyte meiotic resumption is triggered by the ovulatory gonadotropin surge; in cattle, angio...
This study aimed to determine the effect of insulin-like growth factor-I (IGF-I) on early antral bov...
This study aimed at assessing the effect of different concentrations of the growth factor similar to...
The aims of this study were: (1) to evaluate the effect of different insulin concentrations, alone o...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe aim of this study was to evaluate t...
The insuline like growth factor-1 recombinant-3 (LongR3-IGF-1) a synthetic analogue of IGF-1 with gr...
The effects of insulin-like growth factor-I (IGF-I) on in vitro maturation (IVM) (experiment I) and ...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis study was designed to investigate ...
A adição de soro nos meios de maturação in vitro (MIV) de complexos cumulus-oócito (CCO...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe objective of this study was to inve...
For successful IVM, oocytes must undergo synchronically nuclear and cytoplasmic maturation. Thus, th...
O objetivo deste trabalho foi verificar as ações do fator de crescimento derivado das plaquetas (PDG...
This study was carried out to examine whether EGF, IGF-I and insulin could directly modify the meiot...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe present study as conducted to examine...
In current systems for production of bovine embryos in vitro, the frequency of development to the b...
AbstractOocyte meiotic resumption is triggered by the ovulatory gonadotropin surge; in cattle, angio...
This study aimed to determine the effect of insulin-like growth factor-I (IGF-I) on early antral bov...
This study aimed at assessing the effect of different concentrations of the growth factor similar to...
The aims of this study were: (1) to evaluate the effect of different insulin concentrations, alone o...