Fate of Microplastic Fibers in the Coelomic Fluid of the Sea Cucumber Apostichopus japonicus

doi:10.1002/etc.5513

	Fate of Microplastic Fibers in the Coelomic Fluid of the Sea Cucumber Apostichopus japonicus
	Mohsen, Mohamed 1,2,3,4,5,6; Lin, Chenggang 1,2,3,4,5; Sui, Yanming 7; Yang, Hongsheng1,2,3,4,5,8
	2022-12-09
发表期刊	ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
ISSN	0730-7268
页码	8
通讯作者	Lin, Chenggang(linchenggang@qdio.ac.cn)
摘要	Sea cucumbers are economical and ecologically important species, playing a crucial role in nutrient recycling in the ocean and providing valuable bioactive compounds for nutrition. Previous research has demonstrated that microplastic fibers, which are widely recognized as emerging contaminants, are transferred to the perivisceral coelomic fluid during respiration in sea cucumbers; however, their fate in sea cucumbers is still not well understood. We tracked the status of sea cucumbers (Apostichopus japonicus) with polyester microplastic fibers in their coelomic fluid in clean water. The results showed that after transferring sea cucumbers to clean water, the number of microplastic fibers transferred significantly decreased in the coelomic fluid, but at least one microplastic fiber was found up to 60 days. In addition, sea cucumbers recovered from the effect of microplastic fiber transfer, as indicated by enzyme levels and histological observations. Furthermore, single microplastic fiber transfer over a 60-day farmed period did not significantly affect the growth of sea cucumbers. However, repetitive microplastic fiber transfer (i.e., twice and thrice a week over 60 days) significantly decreased the growth rate (p < 0.05). Accordingly, increasing microplastic fibers in sea cucumber habitats pose a threat to sea cucumbers because they can disrupt development. Thus, farmers are advised to select locations for farming sea cucumbers where low microplastic fiber concentrations are expected. Environ Toxicol Chem 2022;00:1-8. (c) 2022 SETAC
关键词	Microplastic fiber hazard immunity oxidative stress growth sea cucumber aquaculture holothurian
DOI	10.1002/etc.5513
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China ; Major Scientific and Technological Innovation Projects in Shandong Province ; International Partners Program of the Chinese Academy of Sciences ; [32150410376] ; [42176106] ; [42030408] ; [2019JZZY010812] ; [133137KYSB20180069]
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
WOS类目	Environmental Sciences ; Toxicology
WOS记录号	WOS:000894495400001
出版者	WILEY
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/180992
专题	海洋生态与环境科学重点实验室
通讯作者	Lin, Chenggang
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Engn Lab Marine Ranching, Qingdao, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Shandong Prov Key Lab Expt Marine Biol, Qingdao, Peoples R China 6.Al Azhar Univ, Fac Agr, Dept Fish Prod, Cairo, Egypt 7.Yancheng Inst Technol, Coll Marine & Biol Engn, Yancheng, Peoples R China 8.Chinese Acad Sci, Innovat Seed Design, Wuhan, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Mohsen, Mohamed,Lin, Chenggang,Sui, Yanming,et al. Fate of Microplastic Fibers in the Coelomic Fluid of the Sea Cucumber Apostichopus japonicus[J]. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY,2022:8.
APA	Mohsen, Mohamed,Lin, Chenggang,Sui, Yanming,&Yang, Hongsheng.(2022).Fate of Microplastic Fibers in the Coelomic Fluid of the Sea Cucumber Apostichopus japonicus.ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY,8.
MLA	Mohsen, Mohamed,et al."Fate of Microplastic Fibers in the Coelomic Fluid of the Sea Cucumber Apostichopus japonicus".ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2022):8.

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