Environmentally relevant concentrations of microplastics influence the locomotor activity of aquatic biota

doi:10.1016/j.jhazmat.2021.125581

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室 > 近岸生态与环境实验室

	Environmentally relevant concentrations of microplastics influence the locomotor activity of aquatic biota
	Sun, Tao 1,2,5; Zhan, Junfei 1,2,5; Li, Fei 1,2,4; Ji, Chenglong 1,2,3,4; Wu, Huifeng 1,2,3,4
刊名	JOURNAL OF HAZARDOUS MATERIALS
	2021-07-15
卷号	414 页码:10
关键词	Microplastics Aquatic biota Locomotor activity Environmentally relevant concentrations Meta-analysis
ISSN号	0304-3894
DOI	10.1016/j.jhazmat.2021.125581
通讯作者	Wu, Huifeng(hfwu@yic.ac.cn)
英文摘要	The occurrence of microplastics (MPs) in various marine and freshwater matrices has attracted great attention. However, the effect of MPs in natural environment on the locomotor performance of aquatic biota is still controversial. Therefore, this meta-analysis was conducted, involving 116 effect sizes from 2347 samples, to quantitatively evaluate the alteration in locomotor behavior of aquatic organisms induced by MPs at environmentally relevant concentrations (<= 1 mg/L, median = 0.125 mg/L). It was shown that MP exposure significantly inhibited the average speed and moved distance of aquatic organisms by 5% and 8% (p < 0.05), respectively, compared with the control, resulting in an obvious reduction of locomotor ability by 6% (p 0.05). Egger's test indicated that the results were stable without publication bias (p 0.05). The complex influence of MPs on the locomotor ability were characterized through random-effects meta-regression analyses, presenting size-, time-, concentration-dependent manners and multi-factors interactions. In addition, several physiological changes, including energy reserve reduction, metabolism disorder, gut microbiota dysbiosis, inflammation response, neurotoxic response, and oxidative stress, of aquatic organisms triggered by MP exposure at environmentally relevant concentrations were also provided, which might account for the MPs-induced locomotor activity decline.
资助项目	National Natural Science Foundation of China[42076164] ; Young Taishan Scholars Program of Shandong Province[tsqn201812115]
WOS关键词	EUROPEAN SEA-BASS ; DICENTRARCHUS-LABRAX LINNAEUS ; POLYSTYRENE MICROPLASTICS ; OXIDATIVE STRESS ; SWIMMING PERFORMANCE ; MARINE ORGANISMS ; EXPOSURE ; METAANALYSIS ; ZEBRAFISH ; BEHAVIOR
WOS研究方向	Engineering ; Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000653038400005
资助机构	National Natural Science Foundation of China ; Young Taishan Scholars Program of Shandong Province
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/29370]
专题	烟台海岸带研究所_近岸生态与环境实验室烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者	Wu, Huifeng
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 2.YICCAS, Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Sun, Tao,Zhan, Junfei,Li, Fei,et al. Environmentally relevant concentrations of microplastics influence the locomotor activity of aquatic biota[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,414:10.
APA	Sun, Tao,Zhan, Junfei,Li, Fei,Ji, Chenglong,&Wu, Huifeng.(2021).Environmentally relevant concentrations of microplastics influence the locomotor activity of aquatic biota.JOURNAL OF HAZARDOUS MATERIALS,414,10.
MLA	Sun, Tao,et al."Environmentally relevant concentrations of microplastics influence the locomotor activity of aquatic biota".JOURNAL OF HAZARDOUS MATERIALS 414(2021):10.