镉对人体十分有害。它一般与锌共存,而锌则是维持机体正常功能的必需微量元素之一。近来,不少报道指出,锌可预防或减轻镉的一些损伤作用,因而引起人们的关注。本实验旨在探明锌对肝脏生成镉结合蛋白所起的作用,以及此种结合蛋白与镉性肝损伤的关系。实验用Wister种大鼠,共60只,分为4 Cadmium is very harmful to the human body. It generally coexists with zinc, while zinc is one of the necessary trace elements to maintain the body’s normal function. Recently, many reports pointed out that zinc can prevent or reduce some of the damage of cadmium, which attracted people’s attention. The purpose of this experiment was to investigate the role of zinc in the production of cadmium-binding proteins in the liver and the relationship between this binding protein and cadmium-induced liver injury. A total of 60 Wister rats were divided into four groups