瘤胃上皮短链脂肪酸转运蛋白研究进展  

Advances in Rumen Epithelial Short-Chain Fatty Acids Transporters

作　　者：自玉杰 和风 段承远 李承环 李浩楠 李哲 黄长征 冷静[1,2] ZI Yujie;HE Feng;DUAN Chengyuan;LI Chenghuan;LI Haonan;LI Zhe;HUANG Changzheng;LENG Jing(Yunnan Provincial Key Laboratory of Animal Nutrition and Feed,Yunnan Agricultural University,Yunnan Kunming 650201,China;College of Animal Science and Technology,Yunnan Agricultural University,Yunnan Kunming 650201,China;Animal Husbandry Technique Popularizing Station of Nujiang Lisu Autonomous Prefecture,Yunnan Nujiang 673100,China;Agricultural and Rural Service Center in Laowo Town,Lushui City,Nujiang Lisu Autonomous Prefecture,Yunnan Nujiang 673100,China)

机构地区：[1]云南农业大学云南省动物营养与饲料重点实验室,云南昆明650201 [2]云南农业大学动物科学技术学院,云南昆明650201 [3]怒江州畜牧技术推广站,云南怒江673100 [4]怒江州泸水市老窝镇农业农村服务中心,云南怒江673100

出　　处：《中国畜牧杂志》2024年第6期54-59,共6页Chinese Journal of Animal Science

基　　金：国家自然科学基金项目(32260841);云南省基础研究重点项目(202201AS070063);兴滇英才支持计划项目(202305AS350024);云南省重大科技专项(202102AE090039)。

摘　　要：瘤胃是反刍动物消化粗饲料的重要器官,短链脂肪酸(SCFAs)作为瘤胃微生物的发酵产物可给动物机体提供能量,瘤胃上皮对SCFAs的吸收转运在瘤胃的健康发育中发挥着重要作用。本文对单羧酸转运蛋白(MCT)、阴离子交换蛋白(AE)、钠氢交换蛋白(NHE)、腺瘤下调蛋白(DRA)和假定离子转运蛋白(PAT)5种主要瘤胃上皮SCFAs转运蛋白进行综述,以期为研究反刍动物营养调控和瘤胃健康发育提供理论依据。The rumen is an important organ for ruminants to digest coarse feed.Short-chain fatty acids(SCFAs)is ruminal microbial fermentation products,which provide energy for the animal.The rumen epithelium can absorb and transport SCFAs,which plays an important role in the healthy development of the rumen.This article focuses on five main rumen epithelial SCFAs transporters:monocarboxylate transporter,anion exchange protein,sodium hydrogen exchange protein,adenoma downregulated protein,and putative ion transporter,providing a theoretical basis to accurately regulate rumen’s nutrition and health status.

关 键 词：瘤胃上皮 短链脂肪酸 短链脂肪酸转运蛋白 

分 类 号：S811.2[农业科学—畜牧学]