Journal

Reproduction, fertility, and development
ISSN: 1448-5990
Titre abrégé: Reprod Fertil Dev
Pays: Australia
ID NLM: 8907465

Informations de publication

Date de publication:
Jan 2021
Historique:
medline: 1 1 2021
pubmed: 1 1 2021
entrez: 21 5 2024
Statut: ppublish

Résumé

This review presents the latest advances in and main obstacles to the application of invitro embryo production (IVEP) systems in small ruminants. This biotechnology is an extremely important tool for genetic improvement for livestock and is essential for the establishment of other biotechnologies, such as cloning and transgenesis. At present, the IVEP market is almost non-existent for small ruminants, in contrast with the trends observed in cattle. This is probably related to the lower added value of small ruminants, lower commercial demand and fewer qualified professionals interested in this area. Moreover, there are fewer research groups working on small ruminant IVEP than those working with cattle and pigs. The heterogeneity of oocytes collected from growing follicles in live females or from ovaries collected from abattoirs remains a challenge for IVEP dissemination in goats and sheep. Of note, although the logistics of oocyte collection from live small ruminant females are more complex than in the bovine, in general the IVEP outcomes, in terms of blastocyst production, are similar. We anticipate that after appropriate training and repeatable results, the commercial demand for small ruminant invitro -produced embryos may increase.

Identifiants

pubmed: 38769678
pii: RD20206
doi: 10.1071/RD20206
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

31-54

Auteurs

Joanna M G Souza-Fabjan (JMG)

Faculdade de Veterinária, Universidade Federal Fluminense, Rua Vital Brazil Filho, 64, Niterói-RJ, CEP 24230-340, Brazil; and Corresponding author.

Ribrio I T P Batista (RITP)

Faculdade de Veterinária, Universidade Federal Fluminense, Rua Vital Brazil Filho, 64, Niterói-RJ, CEP 24230-340, Brazil.

Lucas F L Correia (LFL)

Faculdade de Veterinária, Universidade Federal Fluminense, Rua Vital Brazil Filho, 64, Niterói-RJ, CEP 24230-340, Brazil.

Maria Teresa Paramio (MT)

Departament de Ciencia Animal i dels Aliments, Facultat de Veterinaria, Universitat Autonoma de Barcelona, 08193 Cerdanyola del Valles, Barcelona, Spain.

Jeferson F Fonseca (JF)

Embrapa Caprinos e Ovinos, Rodovia MG 133, km 42, Campo Experimental Coronel Pacheco, Coronel Pacheco-MG, CEP 36155-000, Brazil.

Vicente J F Freitas (VJF)

Laboratório de Fisiologia e Controle da Reprodução, Universidade Estadual do Ceará, Fortaleza-CE, CEP 60714-903, Brazil.

Pascal Mermillod (P)

Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), UMR7247, Physiologie de la Reproduction et des Comportements, Nouzilly, France.

Classifications MeSH