Dysbiosis in the Gut Microbiota of Soil Fauna Explains the Toxicity of Tire Tread Particles

doi:10.1021/acs.est.0c00917

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

	Dysbiosis in the Gut Microbiota of Soil Fauna Explains the Toxicity of Tire Tread Particles
	Ding, Jing 7; Zhu, Dong 2; Wang, Hong-Tao 1; Lassen, Simon Bo 1,5,6; Chen, Qing-Lin 4; Li, Gang 1; Lv, Min 3; Zhu, Yong-Guan 1,2
刊名	ENVIRONMENTAL SCIENCE & TECHNOLOGY
	2020-06-16
卷号	54 期号:12 页码:7450-7460
ISSN号	0013-936X
DOI	10.1021/acs.est.0c00917
通讯作者	Zhu, Yong-Guan(ygzhu@rcees.ac.cn)
英文摘要	Tread particles (TPs) from vehicle tires are widely distributed in soil ecosystems; therefore, there is an urgent need to evaluate their effects on soil biota. In the present study, the soil worm Enchytraeus crypticus was incubated for 21 days in soil microcosms containing increasing concentrations of TPs (0, 0.0048%, 0.024%, 0.12%, 0.6%, and 3% of dry soil weight). High concentrations of zinc (Zn, 9407.4 mg kg(-1)) and polycyclic aromatic hydrocarbons (PAHs, 46.8 mg kg(-1)) were detected in the TPs, which resulted in their increased concentrations in soils amended with TPs. We demonstrated that TPs had an adverse effect on the survival (decreased by more than 25%) and reproduction (decreased by more than 50%) of the soil worms. Moreover, TP exposure disturbed the microbiota of the worm guts and surrounding soil. In addition, a covariation between bacterial and fungal communities was observed in the worm guts after exposure to TPs. Further analysis showed that TP exposure caused an enrichment of microbial genera associated with opportunistic pathogenesis in the worm guts. The combined results from this study indicate that TPs might threaten the terrestrial ecosystem by affecting soil fauna and their gut microbiota.
资助项目	National Science Foundation of China[41807032] ; National Science Foundation of China[41601525]
WOS关键词	ROAD WEAR PARTICLES ; RESISTANCE GENES ; EXPOSURE ; ZINC ; MICROPLASTICS ; ENVIRONMENT ; ECOSYSTEMS ; COLLEMBOLA ; LEACHATE ; LITTER
WOS研究方向	Engineering ; Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000542229600043
资助机构	National Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/28675]
专题	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烟台海岸带研究所_山东省海岸带环境工程技术研究中心
通讯作者	Zhu, Yong-Guan
作者单位	1.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 4.Univ Melbourne, Fac Vet & Agr Sci, Parkville, Vic, Australia 5.Univ Chinese Acad Sci, Sinodanish Ctr Educ & Res SDC, Beijing 100190, Peoples R China 6.Univ Copenhagen, Fac Sci, Dept Plant & Environm Sci, DK-1871 Frederiksberg, Denmark 7.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China
推荐引用方式 GB/T 7714	Ding, Jing,Zhu, Dong,Wang, Hong-Tao,et al. Dysbiosis in the Gut Microbiota of Soil Fauna Explains the Toxicity of Tire Tread Particles[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2020,54(12):7450-7460.
APA	Ding, Jing.,Zhu, Dong.,Wang, Hong-Tao.,Lassen, Simon Bo.,Chen, Qing-Lin.,...&Zhu, Yong-Guan.(2020).Dysbiosis in the Gut Microbiota of Soil Fauna Explains the Toxicity of Tire Tread Particles.ENVIRONMENTAL SCIENCE & TECHNOLOGY,54(12),7450-7460.
MLA	Ding, Jing,et al."Dysbiosis in the Gut Microbiota of Soil Fauna Explains the Toxicity of Tire Tread Particles".ENVIRONMENTAL SCIENCE & TECHNOLOGY 54.12(2020):7450-7460.