影响动物肠道锌吸收因素的研究进展  

Research Advances on Factors of Affecting Zinc Intestinal Absorption

作　　者：于昱[1] 吕林[1] 张亿一[2] 罗绪刚[1] 

机构地区：[1]中国农业科学院北京畜牧兽医研究所矿物元素营养研究室 [2]宁夏回族自治区农牧厅,银川750000

出　　处：《动物营养学报》2007年第z1期459-464,共6页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家"973"项目(批准号:No.2004CB117501);中国农业科学院一级岗位杰出人才基金资助

摘　　要：锌可作为体内300多种酶的必需组分或激活因子而广泛参与体内的多种代谢活动。锌代谢的稳衡调节对于维持机体正常十分必要,其中,锌的吸收及其内源分泌是调节锌稳态的关键环节。本文综述了影响锌吸收的多种因素,并探讨了这些因素与锌吸收之间的关系,为畜牧业生产应用高效锌制剂提供参考。Zinc can take part in the body metabolism as the essential part or active factor of 300 kinds of enzyme.Maintaining a constant state of cellular zinc nutrition,or homeostasis,is essential for normal function.In animals and humans,adjustments in zinc absorption and endogenous intestinal excretion are the primary means of maintaining zinc homeostasis.However,Many factors can affect zinc absorption,and in this artide,these factors are reviewed and the relationship between these factors and zinc absorption are discussed.It had set a theoretical foundation for using high bioactive zinc additive in animal industry.

关 键 词：锌 吸收 因素 肠道 

分 类 号：S8[农业科学—畜牧兽医]