摘要
肠道不仅是动物消化吸收的重要器官,也是重要的免疫和内分泌器官。饲粮蛋白质及其消化产物可以通过对胃肠道激素、微生物菌群和相关基因的调控来影响猪的肠道健康,而低蛋白质氨基酸平衡饲粮可有效缓解断奶仔猪腹泻,对肠道健康和功能具有重要作用。本文综述了低蛋白质氨基酸平衡饲粮对猪肠道屏障、消化吸收功能和抗氧化能力等方面的影响,并探讨了可能的作用机制,旨在为低蛋白质氨基酸平衡饲粮在养猪生产中的应用提供依据。
The intestinal tract is not only an important organ for digestion and absorption,but also an important organ for immunity and endocrine of animals.Dietary protein and its digestive products can influence the intestinal health of pigs by regulating gastrointestinal hormones,microflora and related genes.Low protein-amino acid balanced diets can effectively relieve diarrhea of weaned piglets and has an important impact on intestinal health and function.This article reviewed the effects of low protein-amino acid balanced diets on intestinal barrier,digestion and absorption function and antioxidant capacity of pigs,and discussed the underlying mechanism to provide a basis for the application of low protein-amino acid balanced diets in pig production.
作者
刘雅婷
孔祥峰
LIU Yating;KONG Xiangfeng(Hunan Provincial Key Laboratory of Animal Nutrition Physiology and Metabolism Process,Key Laboratory of Agro-Ecological Processes in Subtropical Region,Institute of Subtropical Agriculture in Subtropical Region,Chinese Academy of Sciences,Changsha 410128,China)
出处
《动物营养学报》
CAS
CSCD
北大核心
2021年第2期679-685,共7页
CHINESE JOURNAL OF ANIMAL NUTRITION
基金
湖南省科技领军人才项目“猪生理代谢与机体健康创新团队”(2019RS3022)
广西科技基地和人才专项“广西环江香猪产业促进与升级院士工作站能力建设”(桂科AD17195043)。
关键词
低蛋白质饲粮
肠道屏障
消化吸收功能
抗氧化能力
猪
氨基酸平衡
low protein diets
intestinal barrier
digestion and absorption function
antioxidant capacity
pigs
amino acid balance
