畜牧兽医学报 ›› 2025, Vol. 56 ›› Issue (5): 2082-2092.doi: 10.11843/j.issn.0366-6964.2025.05.009

• 综述 • 上一篇    下一篇

短链脂肪酸对奶牛瘤胃微生物菌群的影响研究进展

宋琳(), 赵小伟, 齐英杰, 张养东*()   

  1. 中国农业科学院北京畜牧兽医研究所 农业农村部奶及奶制品质量安全控制重点实验室/农业农村部奶产品质量安全风险评估实验室/农业农村部奶及奶制品质量监督检验测试中心(北京)/畜禽营养与饲养全国重点实验室, 北京 100193
  • 收稿日期:2024-05-06 出版日期:2025-05-23 发布日期:2025-05-27
  • 通讯作者: 张养东 E-mail:songlinneau@163.com;zhangyangdong@caas.cn
  • 作者简介:宋琳(2001-),女,河南三门峡人,硕士生,主要从事奶牛营养与牛奶质量安全研究,E-mail: songlinneau@163.com
  • 基金资助:
    国家重点研发计划(2022YFD1301004);中国农业科学院科技创新工程(ASTIP-IAS12);国家奶牛产业技术体系(CARS-36)

Research Progress on the Effect of Short-chain Fatty Acids on Gastrointestinal Microbiota in Dairy Cows

SONG Lin(), ZHAO Xiaowei, QI Yingjie, ZHANG Yangdong*()   

  1. Key Laboratory of Quality & Safety Control for Milk and Dairy Products of Ministry of Agriculture and Rural Affairs, Laboratory of Quality and Safety Risk Assessment for Dairy Products of Ministry of Agriculture and Rural Affairs, Milk and Milk Products Inspection Center of Ministry of Agriculture and Rural Affairs(Beijing), State Key Laboratory of Animal Nutrition and Feeding, Institure of Animal Science, Chinese Academy of Agricultral Sciences, Beijing 100193, China
  • Received:2024-05-06 Online:2025-05-23 Published:2025-05-27
  • Contact: ZHANG Yangdong E-mail:songlinneau@163.com;zhangyangdong@caas.cn

摘要:

奶牛瘤胃内栖息着数量庞大、种类繁多的微生物,其与身体形成了一种“互惠互利”的共生关系。其中短链脂肪酸(SCFAs)作为微生物的代谢产物,与微生物相互作用为机体提供营养,维持内环境稳定。本文阐述了SCFAs与奶牛瘤胃微生物的互作关系,重点关注其对奶牛瘤胃健康及稳态的影响,综述了奶牛瘤胃内SCFA调控内环境的作用机制,为SCFAs营养调控奶牛机体健康提供理论依据。

关键词: 短链脂肪酸, 瘤胃微生物, 互作, 内环境稳态

Abstract:

There are a large number and variety of microorganisms inhabiting the rumen tract of dairy cows, forming a 'mutually beneficial' symbiotic relationship with the body. Short-chain fatty acids (SCFAs), as metabolites of microorganisms, interact with microorganisms to provide nutrients to the body and maintain the stability of the internal environment. This paper describes the interactions between SCFAs and microorganisms in the rumen tract of dairy cows, focuses on their effects on the health and homeostasis of the rumen tract of dairy cows, and reviews the mechanisms of SCFAs in rumen of dairy cows regulating the internal environment, so as to provide theoretical basis for the nutritional regulation of the health of dairy cows by SCFAs.

Key words: short-chain fatty acids, rumen microbes, interactions, homeostasis

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