Developing and applying a classification system for ranking the biological effects of endocrine disrupting chemicals on male rockfish Sebastiscus marmoratus in the Maowei Sea, China.
Developing and applying a classification system for ranking the biological effects of endocrine disrupting chemicals on male rockfish Sebastiscus marmoratus in the Maowei Sea, China.
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DOI：
10.1016/j.marpolbul.2020.111931
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发表时间：
2021-01
影响因子：
5.8
通讯作者：
Ronghui Zheng;Chao Fang;Fukun Hong;Weiming Kuang;Cai Lin;Yulu Jiang;Jincan Chen;Yusheng Zhang;J. Bo
中科院分区：
文献类型：
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作者：
Ronghui Zheng;Chao Fang;Fukun Hong;Weiming Kuang;Cai Lin;Yulu Jiang;Jincan Chen;Yusheng Zhang;J. Bo
海洋环境中的内分泌干扰物(EDCs)已经成为一个主要的环境问题。尽管如此，内分泌细胞对沿海环境中生物的生物学效应仍然没有得到很好的描述。本研究以中国为研究对象，对毛围海雄性海马鱼的内分泌细胞进行了生物监测。结果表明，海水中4-壬基酚(4-NP)浓度低于检出限，4-叔辛基苯酚(4-t-OP)和双酚A(BPA)浓度与全球其他地区相比处于中等水平，可能的污染源是城市污水排放。巢式ANOVA分析表明，港区和牡蛎养殖区的脑芳香酶活性和血浆卵黄蛋白原(VTG)的表达存在显著差异。开发了一种新的鱼类专家系统(FES)，用于评价EDCs对鱼类的生物效应。我们的研究结果表明，FES是评价海洋污染物生物效应的一种潜在工具。
Endocrine disrupting compounds (EDCs) in marine environments has become a major environmental concern. Nonetheless, the biological effects of EDCs on organisms in coastal environments remain poorly characterized. In this study, biomonitoring of EDCs in male fishSebastiscus marmoratuswas carried out in the Maowei Sea, China. The results showed that the concentration of 4-nonylphenol (4-NP) was below the detection limit, the concentrations of 4-tert-octylphenol (4-t-OP) and bisphenol A (BPA) in seawater were moderate compared with those in other global regions, and the possible sources are the municipal wastewater discharge. Nested ANOVA analyses suggest significant differences of the brain aromatase activities and plasma vitellogenin (VTG) expression between the port area and the oyster farming area. A new fish expert system (FES) was developed for evaluating the biological effects of EDCs on fish. Our findings show that the FES is a potential tool to evaluate the biological effects of marine pollutants.