Sex-specific metabolic dysregulation in digestive glands of green mussels following exposure to triazophos
文献类型： 外文期刊
作者： Zhang, Linbao 1 ; Sun, Wei 1 ; Zhang, Zhe 1 ; Tian, Fei 1 ; Chen, Haigang 1 ;
作者机构： 1.Chinese Acad Fishery Sci, Guangdong Prov Key Lab Fishery Ecol & Environm, Sci Observing & Expt Stn South China Sea Fishery R, Minist Agr & Rural Affairs,Sci Observat & Res Fiel, Guangzhou 510300, Guangdong Provi, Peoples R China
关键词： Organophosphorus insecticide; Perna viridis; Lipid metabolism; Reproduction and nervous system; Sex specific
期刊名称：PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY （ 影响因子：4.7； 五年影响因子：4.7 ）
ISSN： 0048-3575
年卷期： 2023 年 194 卷
页码：
收录情况： SCI
摘要： As a ubiquitous environmental pollutant in China, triazophos (TP) is known to have neurotoxicity, oxidative stress, and reproductive toxicity to mussels. To investigate the molecular mechanisms of TP toxicity, metabolic changes in the digestive glands of Perna viridis in different sexes were examined after treated with 35 & mu;g/L TP. Notably, 158 significant different metabolites (SDMs) were detected in TP-treated mussels and more than half of the SDMs were lipids and lipid-like molecules, which suggested that TP disturbed the lipid metabolism of P. viridis. In addition, metabolites associated with neurotoxicity and reproductive disturbance were also detected in female and male mussels. Moreover, a larger number of SDMs were found in male mussels (120 SDMs) than females (99 SDMs), and 60 common metabolites exhibited consistent variation tendency and similar magnitude in both sexes. The metabolic alternations in female and male mussels displayed similar protective mechanisms and also sex-specific responses, male mussels were more sensitive to TP exposure. This research provided new data about the molecular mechanisms of TP toxicity and the gender specific changes in mussels after treated by chemicals.
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