畜牧兽医学报 ›› 2023, Vol. 54 ›› Issue (11): 4502-4513.doi: 10.11843/j.issn.0366-6964.2023.11.007

• 综述 • 上一篇    下一篇

缬氨酸的生物学功能及其在畜禽日粮中的应用

夏春秋, 万发春, 刘磊, 沈维军, 肖定福*   

  1. 湖南农业大学动物科学技术学院, 长沙 410128
  • 收稿日期:2023-03-16 出版日期:2023-11-23 发布日期:2023-11-26
  • 通讯作者: 肖定福,主要从事动物营养与饲料科学研究,E-mail:xiaodingfu2001@163.com
  • 作者简介:夏春秋(1999-),女,江苏宿迁人,硕士生,主要从事动物营养与饲料科学研究,E-mail:xiachunqiu2022@163.com
  • 基金资助:
    国家现代农业产业技术体系建设专项资助(CARS-37);湖南省科技厅科技创新团队项目(2021RC4060);湖南省草食动物产业技术体系(2019JJ50279);湖南省自然科学基金项目(2021JJ30011)

Valine: Biological Function and Application in Livestock and Poultry Diets

XIA Chunqiu, WAN Fachun, LIU Lei, SHEN Weijun, XIAO Dingfu*   

  1. College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China
  • Received:2023-03-16 Online:2023-11-23 Published:2023-11-26

摘要: 缬氨酸是一种功能性氨基酸,具有调控蛋白质合成、脂质代谢、葡萄糖代谢、抗氧化防御和免疫等生物学功能。缬氨酸添加是开发畜禽低蛋白日粮的重要手段之一,其在促进畜禽生长、调节畜禽泌乳和产蛋等方面发挥着重要作用。本文通过总结国内外最新研究现状,阐述了缬氨酸的来源、分类、代谢途径、与其他氨基酸之间的相互作用、生物学功能及其在单胃和反刍动物日粮中的应用研究进展,提出目前缬氨酸在畜禽日粮应用中存在的问题,为缬氨酸在畜禽日粮中的科学、高效和广泛应用提供参考。

关键词: 缬氨酸, 畜禽, 代谢途径, 生物学功能, 研究进展

Abstract: Valine is a functional amino acid which regulates multiple biological processes, including protein synthesis, lipid metabolism, glucose metabolism, antioxidant defense and immunity. Valine supplementation is one of the critical means to develop low protein diets for livestock and poultry, which plays an important role in promoting the growth of livestock and poultry as well as modulating lactation and egg production. This paper summarizes the latest research status at home and abroad, reporting the sources, classifications, metabolic pathways, interactions with other amino acids, biological functions of valine and its application research progresses in the diets of monogastric animal and ruminant. This review also points out the current issues of valine application in the diets of livestock and poultry, and provides the theoretical basis for the scientific, efficient and extensive application of valine in the diets of livestock and poultry.

Key words: valine, livestock and poultry, metabolic pathway, biological function, research progress

中图分类号: