The oocyte maturation is a crucial and limiting step for the in vitro embryo production, since the development potential of oocytes and embryos is directly related to proper nuclear and cytoplasmic maturation. The arrest, resumption and progression of meiotic divisions as well as molecular and structural changes are fundamental for the oocyte to complete the processes of maturation and fertilization, and sustain the early stages of embryonic development. These events involve a complex interaction between second messengers, protein kinases and phosphatases, which have not yet been fully clarified. The oocyte maturation in vitro, however, differs in certain aspects from that observed in vivo. So, the elucidation of the action mechanisms of se...
Relativamente ao uso de técnicas de reprodução assistida em canídeos, a maturação e a fertilização i...
Descripció del recurs: el 01 setembre 2012El potencial de desarrollo de los embriones producidos in ...
The efficiency of in vitro assisted reproductive technologies, consisting of the transfer of embryos...
In domestic mammals, the oocyte competence to support the subsequent stages of development, which in...
The competence of oocytes to develop to an advanced embryonic stage is dependent on the transformati...
Despite the efforts made to improve the production of bovine embryos in vitro, their efficiency is s...
The cellular mechanisms that make a competent oocyte to be fertilized are of fundamental importance ...
O objetivo foi avaliar protocolos de maturação in vitro (MIV) para oócitos de cutias, seguida de fer...
O objetivo deste estudo foi avaliar a eficiência da baixa tensão de oxigênio (5% de CO2; 5% de O2 e ...
El objetivo de esta tesis fue el estudio de factores regulatorios que controlan la maduración de los...
O objetivo deste trabalho foi descrever e avaliar, através da análise de aspectos ultraestruturais, ...
In vitro maturation is an important step for in vitro embryo production. The objective of the presen...
Oocyte maturation is a long process during which oocytes acquire their intrinsic ability to support ...
Oocyte in vitro maturation (IVM) is an important reproductive technology that generates mature oocyt...
To evaluate the effect of follicular fluid on in vitro maturation, pig oocytes were cultured in the ...
Relativamente ao uso de técnicas de reprodução assistida em canídeos, a maturação e a fertilização i...
Descripció del recurs: el 01 setembre 2012El potencial de desarrollo de los embriones producidos in ...
The efficiency of in vitro assisted reproductive technologies, consisting of the transfer of embryos...
In domestic mammals, the oocyte competence to support the subsequent stages of development, which in...
The competence of oocytes to develop to an advanced embryonic stage is dependent on the transformati...
Despite the efforts made to improve the production of bovine embryos in vitro, their efficiency is s...
The cellular mechanisms that make a competent oocyte to be fertilized are of fundamental importance ...
O objetivo foi avaliar protocolos de maturação in vitro (MIV) para oócitos de cutias, seguida de fer...
O objetivo deste estudo foi avaliar a eficiência da baixa tensão de oxigênio (5% de CO2; 5% de O2 e ...
El objetivo de esta tesis fue el estudio de factores regulatorios que controlan la maduración de los...
O objetivo deste trabalho foi descrever e avaliar, através da análise de aspectos ultraestruturais, ...
In vitro maturation is an important step for in vitro embryo production. The objective of the presen...
Oocyte maturation is a long process during which oocytes acquire their intrinsic ability to support ...
Oocyte in vitro maturation (IVM) is an important reproductive technology that generates mature oocyt...
To evaluate the effect of follicular fluid on in vitro maturation, pig oocytes were cultured in the ...
Relativamente ao uso de técnicas de reprodução assistida em canídeos, a maturação e a fertilização i...
Descripció del recurs: el 01 setembre 2012El potencial de desarrollo de los embriones producidos in ...
The efficiency of in vitro assisted reproductive technologies, consisting of the transfer of embryos...