牛肉胚胎受体生育方程的解决方案。

IF 1.6 4区农林科学 Q2 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Animal Reproduction Pub Date : 2024-08-12 eCollection Date: 2024-01-01 DOI:10.1590/1984-3143-AR2024-0041

Mario Binelli, Cecilia Constantino Rocha, Alexandra Bennett, Abdul Waheed, Halima Sultana, Mariângela Bueno Cordeiro Maldonado, Fernando Silveira Mesquita

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引用次数: 0

摘要

在进行胚胎移植的肉牛饲养场中，整体成功与否取决于每次妊娠机会所产生的妊娠结果。在这篇综述中，我们剖析了决定受体在胚胎移植后能否维持妊娠直至产犊的主要因素。具体来说，我们描述了子宫为胚胎发育提供受孕环境的能力。然后，我们讨论胚胎在移植后的茁壮成长能力，尤其是母牛对胚胎健康的贡献。最后，我们回顾了子宫和胚胎之间的相互作用，它们是决定妊娠的一个整体。

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Solutions to the fertility equation in beef embryo recipients.

In beef cattle operations that conduct embryo transfer, the overall success depends on the pregnancy outcome that results from every pregnancy opportunity. In this review, we dissected the main components that determine if a recipient will sustain the pregnancy after embryo transfer up to calving. Specifically, we describe the effect of the uterus on its ability to provide a receptive environment for embryo development. We then discuss the capacity of the embryo to thrive after transfer, and especially the contribution of the sire to embryo fitness. Finally, we review the interaction between the uterus and the embryo as an integrated unit that defines the pregnancy.

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来源期刊

Animal Reproduction AGRICULTURE, DAIRY & ANIMAL SCIENCE-

CiteScore

2.30

自引率

11.80%

发文量

审稿时长

70 days

期刊介绍： Animal Reproduction (AR) publishes original scientific papers and invited literature reviews, in the form of Basic Research, Biotechnology, Applied Research and Review Articles, with the goal of contributing to a better understanding of phenomena related to animal reproduction. The scope of the journal applies to students, researchers and practitioners in the fields of veterinary, biology and animal science, also being of interest to practitioners of human medicine. Animal Reproduction Journal is the official organ of the Brazilian College of Animal Reproduction in Brazil.