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 | |
发表期刊 | ENVIRONMENTAL POLLUTION |
ISSN | 0269-7491 |
2020-02 | |
卷号 | 257页码:113606 |
关键词 | Sea cucumber Microplastic fiber Physical hazard Lysozyme Oxidative stress Biological accumulation |
研究领域 | Environmental Sciences |
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 |
通讯作者 | Yang, Hongsheng(hshyang@qdio.ac.cn) |
作者部门 | 海岸带生物资源高效利用研究与发展中心 |
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. |
文章类型 | Article |
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 |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | PURPLE COLOR MORPHS ; PHYSIOLOGICAL PERFORMANCE ; IMMUNE-RESPONSE ; ENERGY BUDGET ; INGESTION ; SEDIMENTS ; GROWTH ; MUSSEL ; BIOTURBATION ; TEMPERATURE |
研究领域[WOS] | Environmental Sciences |
WOS记录号 | WOS:000514746800106 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/24758 |
专题 | 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 |
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. |
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