Effects of perfluorooctanoic acid on the nutritional quality of Mytilus edulis

文献类型： 外文期刊

第一作者： Zhou, Yang

作者： Zhou, Yang;Yu, Yongxing;Gong, Xiuqiong;Tan, Zhijun;Guo, Mengmeng;Geng, Qianqian;Li, Fengling;Zhou, Yang;Gong, Xiuqiong

作者机构：

关键词： Perfluorooctanoic acid; Mytilus edulis; Nutritional quality

期刊名称：MARINE POLLUTION BULLETIN （ 影响因子：5.8； 五年影响因子：6.5 ）

ISSN： 0025-326X

年卷期： 2024 年 203 卷

页码：

收录情况： SCI

摘要： Perfluorooctanoic acid (PFOA), which widely presents in marine environment, may produce some adverse effects to aquatic organism. Mytilus edulis are popular due to their high protein and low fat content in China. However, few studies have investigated the effects of PFOA on the quality of aquatic products. Here, PFOA effects on basic nutritional indices in M. edulis were measured, and possible mechanisms were explored. PFOA caused clear variation in physiological and biochemical indices of M. edulis . The contents of some important proteins, nutrients, and amino acids etc. dropped. Integrating metabolomics data, we speculate PFOA exposure triggered inflammation and oxidative stress in mussels, interfered with the metabolic pathways related to the quality and the transport and absorption pathways of metal ions, and affected the levels of some important elements and metabolites, thus decreasing the nutritional quality of M. edulis . The study provides new insights into PFOA adverse effects to marine organism, and may offer some references for some researchers to assess food quality and ecological risk to pollutants.

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