Microplastic fibers transfer from the water to the internal fluid of the sea cucumber Apostichopus japonicus

doi:10.1016/j.envpol.2019.113606

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 海岸带生物学与生物资源利用重点实验室 > 海岸带生物资源高效利用研究与发展中心

	Microplastic fibers transfer from the water to the internal fluid of the sea cucumber Apostichopus japonicus
	Mohsen, M ; Zhang, LB ; Sun, LN ; Lin, CG ; Wang, Q ; Yang, HS
刊名	ENVIRONMENTAL POLLUTION
	2020-02
卷号	257 页码:113606
关键词	Sea cucumber Microplastic fiber Physical hazard Lysozyme Oxidative stress Biological accumulation
ISSN号	0269-7491
DOI	10.1016/j.envpol.2019.113606
产权排序	[Mohsen, Mohamed ; Zhang, Libin ; Sun, Lina ; Lin, Chenggang ; Yang, Hongsheng] Chinese Acad Sci, CAS Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao 266071, Peoples R China ; [Mohsen, Mohamed ; Zhang, Libin ; Sun, Lina ; Lin, Chenggang ; Yang, Hongsheng] Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China ; [Mohsen, Mohamed ; Zhang, Libin ; Sun, Lina ; Lin, Chenggang ; Yang, Hongsheng] Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China ; [Mohsen, Mohamed ; Zhang, Libin ; Sun, Lina ; Lin, Chenggang ; Yang, Hongsheng] Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China ; [Wang, Qing] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res & Dev Ctr Efficient Utilizat Coastal Bioresou, Yantai 264003, Peoples R China ; [Mohsen, Mohamed] Al Azhar Univ, Fac Agr, Dept Anim Prod, Cairo, Egypt
文献子类	Article
英文摘要	Microplastics (MPs) are small plastic particles less than 5 mm in diameter. MPs in the form of microfibers (MFs) are widely detected in aquatic habitats and are of high environmental concern. Despite many reports on the effects of MFs on marine animals, their effect on sea cucumbers is still unclear. In addition, our previous filed study has shown that MFs may transfer to the coelomic fluid of the sea cucumber Apostichopus japonicus (A. japonicus). Here, we show how MFs transfer to the coelomic fluid of the sea cucumber. We captured the MFs during their transfer from the water to the coelomic fluid through the respiratory tree. A. japonicus ingested in the MFs along with the water during respiration; the MFs got stuck in the respiratory tree or transferred to the coelomic fluid. The transferred MFs increased during 72 h of exposure and persisted for 72 h after the transfer to clean water. Among the immunity indices, lysozyme (LZM) levels increased in response to the transferred MFs, which confirms the defensive role of LZMs against strange substances. Additionally, non-significantly decreased levels of total antioxidant capacity (T-AOC), malondialdehyde (MDA), peroxidase (POD) and phenol oxidase (PPO) were observed at 24 h and 48 h post-exposure, suggesting minimal oxidative imbalance. Furthermore, there were no significant changes in the speed and the total distance moved by A. japonicus post MFs transfer. This study revealed that MFs transfer and accumulate in the coelomic fluid of A. japonicus. (C) 2019 Elsevier Ltd. All rights reserved.
WOS关键词	PURPLE COLOR MORPHS ; PHYSIOLOGICAL PERFORMANCE ; IMMUNE-RESPONSE ; ENERGY BUDGET ; INGESTION ; SEDIMENTS ; GROWTH ; MUSSEL ; BIOTURBATION ; TEMPERATURE
WOS研究方向	Environmental Sciences
语种	英语
WOS记录号	WOS:000514746800106
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41876157, 41776161,41576122] ; International Partners Program of the Chinese Academy of Sciences [133137KYSB20180069] ; Youth Innovation Promotion Association CAS [2016196, 2015163] ; Taishan Scholars Program
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/24758]
专题	海岸带生物资源高效利用研究与发展中心
作者单位	1.Chinese Acad Sci, CAS Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao 266071, Peoples R China; 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China; 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China; 4.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China; 5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res & Dev Ctr Efficient Utilizat Coastal Bioresou, Yantai 264003, Peoples R China; 6.Al Azhar Univ, Fac Agr, Dept Anim Prod, Cairo, Egypt
推荐引用方式 GB/T 7714	Mohsen, M,Zhang, LB,Sun, LN,et al. Microplastic fibers transfer from the water to the internal fluid of the sea cucumber Apostichopus japonicus[J]. ENVIRONMENTAL POLLUTION,2020,257:113606.
APA	Mohsen, M,Zhang, LB,Sun, LN,Lin, CG,Wang, Q,&Yang, HS.(2020).Microplastic fibers transfer from the water to the internal fluid of the sea cucumber Apostichopus japonicus.ENVIRONMENTAL POLLUTION,257,113606.
MLA	Mohsen, M,et al."Microplastic fibers transfer from the water to the internal fluid of the sea cucumber Apostichopus japonicus".ENVIRONMENTAL POLLUTION 257(2020):113606.