The oocyte growth in the ovarian follicle is determined by several factors which influence its viability and ability for the in vitro development. These factors include: follicular size, estrous cycle day, atresy level and influence of other follicles, such as dominant follicle (DF). The phase of DF selection is visualized by ultrasound as it increases in the diameter of the DF, while other wave follicles stop their growth or undergo regression. These changes that occur in the diameter reflect the important endocrine, paracrines and autocrines alterations that follow or precede this critical moment of the folicle development; in turn, they can influence the oocyte quality and the ability to the in vitro development. The ovum pick-up followi...
A produção in vitro de embriões é uma biotécnica utilizada, alternativamente, para acelerar a produç...
Avaliou-se o efeito da adição de diferentes tipos e concentrações de soro sobre o desenvolvimento e ...
We report several experiments looking for an optimisation of the in vitro embryo production combined...
The oocyte growth in the ovarian follicle is determined by several factors which influence its viabi...
This work aimed to evaluate the influence of EGF on canine oocyte in vitro maturation (IVM). We carr...
A metodologia de produção in vitro de embriões de ovinos implica no desenvolvimento de meios de matu...
As biotécnicas reprodutivas impulsionaram a pecuária no cenário do agronegócio mundial em virtude da...
ABSTRACT: This study was conducted to evaluate an in vitro fertilization (IVF) procedure that avoids...
O presente trabalho teve como objetivos determinar a influência de células ovarianas no desenvolvime...
Factors produced in the ovary, such as transforming growth factors beta members (TGFβ) and their rec...
During ovarian foliculogenesis, about 99.9% of follicles die by the follicle atresia process. The at...
We report several experiments looking for an optimisation of the in vitro embryo production combin...
Embryo cryopreservation is an important tool that allows the storage of genetic material for long ti...
The use of assisted reproduction techniques can generate up to 27 (superovulation, SO) or 50 (in vit...
The aim of this study was to investigate the effects of the insulin-like growth factor -I (IGF-I) on...
A produção in vitro de embriões é uma biotécnica utilizada, alternativamente, para acelerar a produç...
Avaliou-se o efeito da adição de diferentes tipos e concentrações de soro sobre o desenvolvimento e ...
We report several experiments looking for an optimisation of the in vitro embryo production combined...
The oocyte growth in the ovarian follicle is determined by several factors which influence its viabi...
This work aimed to evaluate the influence of EGF on canine oocyte in vitro maturation (IVM). We carr...
A metodologia de produção in vitro de embriões de ovinos implica no desenvolvimento de meios de matu...
As biotécnicas reprodutivas impulsionaram a pecuária no cenário do agronegócio mundial em virtude da...
ABSTRACT: This study was conducted to evaluate an in vitro fertilization (IVF) procedure that avoids...
O presente trabalho teve como objetivos determinar a influência de células ovarianas no desenvolvime...
Factors produced in the ovary, such as transforming growth factors beta members (TGFβ) and their rec...
During ovarian foliculogenesis, about 99.9% of follicles die by the follicle atresia process. The at...
We report several experiments looking for an optimisation of the in vitro embryo production combin...
Embryo cryopreservation is an important tool that allows the storage of genetic material for long ti...
The use of assisted reproduction techniques can generate up to 27 (superovulation, SO) or 50 (in vit...
The aim of this study was to investigate the effects of the insulin-like growth factor -I (IGF-I) on...
A produção in vitro de embriões é uma biotécnica utilizada, alternativamente, para acelerar a produç...
Avaliou-se o efeito da adição de diferentes tipos e concentrações de soro sobre o desenvolvimento e ...
We report several experiments looking for an optimisation of the in vitro embryo production combined...