摘要
锌作为机体内必需的微量元素,虽然含量甚微,但对维持细胞的正常生理功能有重要作用。本文主要综述了细胞内锌稳态的调控机制及锌对细胞氧化应激、DNA损伤及细胞凋亡的保护作用及其机制并对锌研究的前景加以展望。以此显示出适量补充膳食锌的重要性。
As an essential trace element in the body, zinc plays a very crucial role in maintaining the normal physiological function of cells. This paper mainly summarizes the regulatory mechanism of intra-cellular zinc homeostasis and displays how zinc can protect cells from oxidative stress, DNA damage or apoptosis with different level or source. At the same time, we aim to explain that it is important for us to supply dietary zinc in proper way.
作者
李宜珈
杨暄
许文涛
Yijia Li;XuanYang;Wentao Xu(College of Food Science and Nutritional Engineering, China Agricultural University, Beijing;The Supervision Inspection & Testing Center of Genetically Modified Organisms Food Safety, Ministry of Agriculture, Beijing)
出处
《食品与营养科学》
2014年第4期57-63,共7页
Hans Journal of Food and Nutrition Science
基金
教育部基本科研业务费(2014JD007)
教育部新世纪优秀人才支持计划(2014FG046)。
