Different patterns of hypoxia aggravate the toxicity of polystyrene nanoplastics in the mussels Mytilus galloprovincialis: Environmental risk assessment of plastics under global climate change

doi:10.1016/j.scitotenv.2021.151818

	Different patterns of hypoxia aggravate the toxicity of polystyrene nanoplastics in the mussels Mytilus galloprovincialis: Environmental risk assessment of plastics under global climate change
	Wang, Xin 1,2,3; Zhang, Tianyu 1,2,3; Zhang, Qianqian1,2,4 ; Xue, Rui 1,2,4; Qu, Yi 1,2,3; Wang, Qing1,2,4 ; Dong, Zhijun 1,2,4; Zhao, Jianmin1,2,4
发表期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
	2022-04-20
卷号	818 页码:10
关键词	Hypoxia Nanoplastics Fluctuation Mytilus galloprovincialis Oxidative stress Immunity
DOI	10.1016/j.scitotenv.2021.151818
英文摘要	Hypoxia, largely triggered by anthropogenic activities and global climate change, exerts widespread and expanding stress on marine ecosystems. As an emerging contaminant, the influence of nanoplastics on marine organisms has also attracted attention in recent years. However, the impact of hypoxia on the risk assessments of nanoplastics is rarely considered. This study investigated the toxicity of PS-NPs (0, 0.5, and 5 mg/L) to the coastal mussels Mytilus galloprovincialis under different patterns of hypoxia (normoxia, constant hypoxia, and fluctuating hypoxia). The results showed that constant hypoxia might reduce the accumulation of PS-NPs in mussels by decreasing the standard metabolic rate. The impairment of PS-NPs on mussel immunity was also exacerbated by constant hypoxia. Fluctuating hypoxia did not affect the accumulation of PS-NPs, but aggravated the oxidative damage caused by PS-NPs. These findings emphasize the importance of environmental factors and their temporal variability in plastic risk assessment.(c) 2021 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
关键词[WOS]	GLUTATHIONE-S-TRANSFERASE ; OXIDATIVE STRESS ; PHYSIOLOGICAL-RESPONSES ; MARINE-ENVIRONMENT ; ENERGY-METABOLISM ; MICROPLASTICS ; ANTIOXIDANT ; EXPOSURE ; ACIDIFICATION ; PEROXIDASE
研究领域[WOS]	Environmental Sciences & Ecology
WOS记录号	WOS:000789647500008
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/31066
专题	支撑部门_中国科学院牟平海岸带环境综合试验站海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室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海岸带生物学与生物资源利用重点实验室
通讯作者	Zhao, Jianmin
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Muping Coastal Environm Res Stn, Yantai 264117, Shandong, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xin,Zhang, Tianyu,Zhang, Qianqian,et al. Different patterns of hypoxia aggravate the toxicity of polystyrene nanoplastics in the mussels Mytilus galloprovincialis: Environmental risk assessment of plastics under global climate change[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,818:10.
APA	Wang, Xin.,Zhang, Tianyu.,Zhang, Qianqian.,Xue, Rui.,Qu, Yi.,...&Zhao, Jianmin.(2022).Different patterns of hypoxia aggravate the toxicity of polystyrene nanoplastics in the mussels Mytilus galloprovincialis: Environmental risk assessment of plastics under global climate change.SCIENCE OF THE TOTAL ENVIRONMENT,818,10.
MLA	Wang, Xin,et al."Different patterns of hypoxia aggravate the toxicity of polystyrene nanoplastics in the mussels Mytilus galloprovincialis: Environmental risk assessment of plastics under global climate change".SCIENCE OF THE TOTAL ENVIRONMENT 818(2022):10.