摘要
良好地吸收营养物质是家畜高效养殖的重要前提。单羧酸是饲粮在消化道发酵产生的重要供能物质,其吸收主要通过单羧酸转运蛋白(MCT1)来实现。深入研究MCT1的转运功能及调控机理对提高家畜生产性能具有重要意义。本文就MCT1的基因及蛋白结构特点、消化道分布与定位特点、转运机制和调控因素及机理进行综述,以期为MCT1的功能调控研究提供参考。
The effective absorption of nutrients is important for efficient livestock production.Monocarboxylic acids are pivotal energy source,which are produced by microbial fermentation in digestive tract and absorbed primarily by monocarboxylate transporter 1(MCT1).It is of fundamental importance to improve the livestock production performance by understanding the transport function and regulation mechanism of MCT1.The current review presented the gene and protein structure of MCT1,distribution and location of MCT1 in digestive tract,transport regulation mechanism of MCT1,aiming to provide a theoretical basis for future exploration of the transport function of MCT1.
作者
董贤文
付琳
张丽
周鹏
任航行
王高富
DONG Xianwen;FU Lin;ZHANG Li;ZHOU Peng;REN Hangxing;WANG Gaofu(Chongqing Academy of Animal Sciences,Chongqing 402460)
出处
《核农学报》
CAS
CSCD
北大核心
2021年第2期349-356,共8页
Journal of Nuclear Agricultural Sciences
基金
中国博士后科学基金面上项目(2019M653347)
重庆市博士后科研项目特别资助(XmT2018001)。
关键词
消化道上皮
单羧酸转运蛋白1
转运
调控机理
alimentary canal epithelium
monocarboxylate 1
transport
regulation mechanism
