镉对畜禽生产的危害及其缓解策略  

Harm of Cadmium to Livestock Production and Its Mitigation Strategy

作　　者：葛豪 万发春 高骞 肖定福[1] GE Hao;WAN Fachun;GAO Qian;XIAO Dingfu(College of Animal Science and Technology,Hunan Agricultural University,Changsha 410128,China)

机构地区：[1]湖南农业大学动物科学技术学院,湖南长沙410128

出　　处：《家畜生态学报》2024年第10期9-14,共6页Journal of Domestic Animal Ecology

基　　金：湖南省科技厅创新团队项目(2021RC4060);新疆维吾尔自治区科技计划项目(2022A02001-1);湖南省自然科学基金面上项目(2021JJ30011);国家自然科学基金面上项目(32172758);国家肉牛牦牛产业技术体系(CARS-37)。

摘　　要：镉(Cadmium,Cd)分布广、毒性大并且难以降解,畜禽若长期采食受镉污染的饲料,可对其肝、肾、肺等器官产生毒性作用并对其生长发育和免疫功能造成不利影响。本文综述了镉中毒所诱发的动物机体细胞凋亡和细胞氧化应激方面的毒性机制,并凝练总结出缓解畜禽镉中毒的营养策略,以期为今后缓解畜禽镉中毒的研究提供参考。Cadmium(Cd)is widely distributed.It is highly toxic and difficult to degrade.Long-term consumption of cadmium contaminated feed will exert toxic effects on livestock and poultry's organs,such as liver,kidney,lung,etc.It will also affect their growth,development,and immune function.This paper provides an overview of the toxic mechanism of apoptosis and oxidative stress induced by cadmium poisoning in animals,and summarizes the nutritional strategies to alleviate cadmium poisoning in livestock and poultry.It aims to provide a reference for future research on alleviating cadmium poisoning in livestock and poultry.

关 键 词：镉中毒 畜禽生产 细胞凋亡 氧化应激 营养策略 

分 类 号：S811.5[农业科学—畜牧学] X503.22[农业科学—畜牧兽医]