A preliminary study of combined toxicity and underlying mechanisms of imidacloprid and cadmium coexposure using a multiomics integration approach

文献类型： 外文期刊

第一作者： Wang, Yuankai

作者： Wang, Yuankai;Zhuang, Ziyue;Shi, Hui;Du, Muying;Kan, Jianquan;Chen, Kewei;Cai, Tian;Wang, Yuankai;Zhuang, Ziyue;Shi, Hui;Du, Muying;Kan, Jianquan;Cai, Tian;Chen, Kewei;Zalan, Zsolt;Wang, Yuankai;Zhuang, Ziyue;Shi, Hui;Du, Muying;Kan, Jianquan;Chen, Kewei;Wang, Yuankai;Zhuang, Ziyue;Shi, Hui;Du, Muying;Kan, Jianquan;Chen, Kewei;He, Guangyun

作者机构：

关键词： Imidacloprid; Cadmium; Combined toxicity; Untargeted metabolomics; Transcriptomics; Oxidative stress

期刊名称：TOXICOLOGY （ 影响因子：4.6； 五年影响因子：4.8 ）

ISSN： 0300-483X

年卷期： 2025 年 511 卷

页码：

收录情况： SCI

摘要： Imidacloprid (IMI) and cadmium (Cd) have been shown to be harmful to mammals separately, but their combined toxicity to mammals remains largely unknown. In this study, biochemical analysis (oxidative stress and serum indicators of liver and kidney function), pathological sections and multiomics (metabolomics and transcriptomics) methods were used to investigate the changes and mechanisms of liver and kidney in mice coexposed to IMI and Cd. Biochemical analysis and pathological section results showed that oxidative stress, organ function, and cell damage were aggravated after the combination of the two methods. Omics results revealed the following mechanism: When mouse liver and kidney cells were threatened by the external environment, mitochondrial DNA was inhibited, which leads to changes in energy metabolism. In this process, lipid metabolism and amino acid metabolism were disordered, resulting in the inhibition of substances related to lipid metabolism and amino acid metabolism that protect the body from oxidative damage, and then showed more serious liver and kidney oxidative stress and liver and kidney function and cell damage. This research offers novel insights for the assessment of the safety profile associated with the concurrent exposure of the two chemicals in mammalian species.

分类号：

  • 相关文献
作者其他论文 更多>>

微信小程序