Changes in tetracycline partitioning and bacteria/phage-comediated ARGs in microplastic-contaminated greenhouse soil facilitated by sophorolipid

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	Changes in tetracycline partitioning and bacteria/phage-comediated ARGs in microplastic-contaminated greenhouse soil facilitated by sophorolipid
	Sun, Mingming; Ye, Mao; Jiao, Wentao; Feng, Yanfang; Yu, Pingfeng; Liu, Manqiang; Jiao, Jiaguo; He, Xiaojia; Liu, Kuan; Zhao, Yuanchao
刊名	JOURNAL OF HAZARDOUS MATERIALS
	2018-03-05
卷号	345 页码:131-139
关键词	Antibiotic resistance bacteria Phage Antibiotic resistance genes Microplastic Sophorolipid
ISSN号	0304-3894
文献子类	Article
英文摘要	The emerging mixed contamination of antibiotics and microplastics in greenhouse soil has made the control of antibiotic resistant gene (ARG) transmission a novel challenge. In this work, surfactant sophorolipid was applied to enhance the dissipation of tetracycline (TC) and tet genes in the presence of microplastics in greenhouse soil. During 49 days of incubation, soil bacteria and phages were both found to be the crucial reservoirs of ARGs. Meanwhile, microplastic's presence significantly inhibited the dissipation of TC and ARGs in the soil. However, sophorolipid application was proved to outweigh the negative impact caused by microplastic existence, and lead to the highest dissipation of soil TC and ARGs. Significant positive correlation was detected between the dissipation rate of watersoluble and exchangeable TC content and bacteria/phage co-mediated ARG levels. This also held true between the-two fractions of soil TC and the ratio of ARG level in the bacteria to that in the phages (BARcs/PARcs). The opposite impacts of microplastic presence and sophorolipid amendment on the TC/ARG dissipation found in this work provides new information for understanding ARG transmission between bacteria and phages in the mixed contaminated greenhouse soil. (C) 2017 Elsevier B.V. All rights reserved.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/40488]
专题	生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式 GB/T 7714	Sun, Mingming,Ye, Mao,Jiao, Wentao,et al. Changes in tetracycline partitioning and bacteria/phage-comediated ARGs in microplastic-contaminated greenhouse soil facilitated by sophorolipid[J]. JOURNAL OF HAZARDOUS MATERIALS,2018,345:131-139.
APA	Sun, Mingming.,Ye, Mao.,Jiao, Wentao.,Feng, Yanfang.,Yu, Pingfeng.,...&Hu, Feng.(2018).Changes in tetracycline partitioning and bacteria/phage-comediated ARGs in microplastic-contaminated greenhouse soil facilitated by sophorolipid.JOURNAL OF HAZARDOUS MATERIALS,345,131-139.
MLA	Sun, Mingming,et al."Changes in tetracycline partitioning and bacteria/phage-comediated ARGs in microplastic-contaminated greenhouse soil facilitated by sophorolipid".JOURNAL OF HAZARDOUS MATERIALS 345(2018):131-139.