摘要
免疫是机体的一种生理功能,机体依靠这种功能识别"自己"和"非己"成分,从而破坏和排斥进入机体的抗原物质,或机体本身所产生的损伤细胞,以维持机体的健康。营养素是维持正常生命活动所必需摄入生物体的食物成分,同时也是维持机体正常免疫的基础。两者关系密切,且营养与免疫的关系逐渐成为研究的热点,深入揭示营养素缺乏或充分添加对动物机体免疫功能的调控作用及其机理,对提高动物免疫力,抵抗感染、增强抗病力及提高生产性能具有重要作用。研究综述了特定营养元素,如蛋白质、维生素(维生素A、维生素E、维生素C等)以及微量元素(铁和锌)等缺乏与供给状态对机体免疫功能的调控作用及其可能机制,旨在进一步探究营养与免疫的关系,为实际生产提供理论基础。
Immunity is a physiological function of the body to maintain the health that can identify ' self' and ' non-self' components,thus destroy and exclude antigenic material into the body or the damaged cells produced by the body itself. Nutrients are the essential food ingredients ingested by the organism which can maintain normal life activities and immunity. The relationship between nutrition and immunity is closely related and becoming the hotspot for research. It is of great importance to reveal the effect and mechanism of nutrition on the immune function of animals for improving animal immunity,enhancing resistance to disease,resisting to infection and increasing performance. This article reviewed lack or adequate supply of specific nutritional elements,such as protein,vitamin( including vitamin A,E and C) and trace elements( including iron and zinc) on the regulation of immune functions and the possible mechanism. It aimed to explore the further relationship between nutrition and immunity,and then to provide theoretical basis for practical production.
出处
《华北农学报》
CSCD
北大核心
2016年第S1期490-496,共7页
Acta Agriculturae Boreali-Sinica
基金
国家自然科学基金项目(31201824)
中国农业科学院科技创新工程(ASTIP-IAS07)
关键词
营养
缺乏
补给
免疫功能
调控
Nutrition
Deprivation
Supplementation
Immune function
Regulation
