Relationship between pregnancy rate and serum progesterone concentration in cases of porcine embryo transfer
Journal of Veterinary Science
; : 167-171, 2014.
Artigo
em Inglês
| WPRIM (Pacífico Ocidental)
| ID: wpr-56419
Biblioteca responsável:
WPRO
ABSTRACT
The level of P4 at the time of embryo transfer (ET) is important. P4 concentrations and numbers of corpora lutea for 126 recipients were evaluated. Nuclear transfer embryos were transferred into 126 surrogates. 11 maintained their pregnancy until full-term delivery, 17 miscarried, and implantation failed in 98 animals. P4 levels in the full-term group were significantly different from those of the pigs that aborted or in which implantation failed (p < 0.05). However, the numbers of corpora lutea were not significantly different. These findings indicate that the concentration of progesterone can be an important factor for successful ET in pigs.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Progesterona
/
Estudos Retrospectivos
/
Taxa de Gravidez
/
Corpo Lúteo
/
Sus scrofa
/
Embrião de Mamíferos
/
Transferência Embrionária
/
Técnicas de Transferência Nuclear
Tipo de estudo:
Estudo observacional
Limite:
Animais
/
Gravidez
Idioma:
Inglês
Revista:
Journal of Veterinary Science
Ano de publicação:
2014
Tipo de documento:
Artigo