丁酸钠在反刍动物生产中的应用研究进展  

Research progress of sodium butyrate in ruminant production

作　　者：张建胜 董正德 朱元芳 南景东 陈国旺 王洪宝 贾斌 李伟 ZHANG Jian-sheng;DONG Zheng-de;ZHU Yuan-fang;NAN Jing-dong;CHEN Guo-wang;WANG Hong-bao;JIA Bin;LI Wei

机构地区：[1]黑龙江省农业科学院畜牧兽医分院,黑龙江齐齐哈尔161005

出　　处：《饲料研究》2024年第12期149-153,共5页Feed Research

基　　金：黑龙江省肉羊协同创新与推广体系;黑龙江省农业科技创新跨越工程农业关键技术科技创新重点攻关项目(项目编号:CX23GG07)。

摘　　要：丁酸钠(SB)是一种有机化合物,在动物体内经过特定的生物化学过程解离成丁酸根离子(C_(4)H_(7)O_(2)^(-))和钠离子(Na^(+)),这两种离子在动物体内发挥着重要作用。其中丁酸是SB发挥作用的主要成分,它参与了许多关键的生物化学反应,对维持动物正常生理功能具有重要作用。SB具有促进机体生长、调节肠道健康、改善胃肠道微生物的多样性、抗炎抗氧化等多种生物学作用,在改善肠道形态结构、调节肠道菌群平衡、抑制促炎因子表达、增强机体免疫力、保护肠道屏障方面发挥重要作用,作为替抗产品在反刍动物饲料中具有广泛的应用前景。文章主要综述了SB的生物学功能、吸收和代谢以及SB在反刍动物应用方面的研究进展,为SB在反刍动物生产领域的高效应用及推广提供参考。Sodium butyrate(SB)is an organic compound that undergoes specific biochemical processes in animals to dissociate into butyrate ions(C_(4)H_(7)O_(2)^(-))and sodium ions(Na^(+)).Both of these ions play a crucial role in the animal body.Butyric acid is the main component of SB that exerts its effects.It is involved in many key biochemical reactions and is indispensable for maintaining the normal physiological functions of animals.SB has various biological functions,such as promoting body growth,regulating intestinal health,improving the diversity of gastrointestinal microbiota,and exerting anti-inflammatory and antioxidant effects.It plays an important role in improving the intestinal morphological structure,regulating the balance of gut microbiota,inhibiting the expression of pro-inflammatory factors,enhancing immune function,and protecting the intestinal barrier.As an alternative to antibiotics,SB has a broad application prospect in the feed of ruminant animals.The article mainly reviews the biological functions of SB,its absorption and metabolism,and the research progress of SB application in ruminants,aiming to provide a reference for the efficient application and promotion of SB in the field of ruminant production.

关 键 词：丁酸钠 饲料添加剂 反刍动物 吸收代谢 

分 类 号：S816.7[农业科学—饲料科学]