中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Metagenome sequencing to unveil the resistome in a deep subtropical lake on the Yunnan-Guizhou Plateau, China

文献类型:期刊论文

作者Pan, Xiong2; Lin, Li2; Zhang, Weihong1,3; Dong, Lei2; Yang, Yuyi1,3
刊名ENVIRONMENTAL POLLUTION
出版日期2020-08-01
卷号263页码:8
关键词Metagenomic analysis Bacterial community Resistance genes Spatial analysis Erhai lake
ISSN号0269-7491
DOI10.1016/j.envpol.2020.114470
英文摘要Erhai Lake in the Yunnan-Guizhou Plateau, a typical subtropical deep lake, experienced long-time input of nutrients and pollutants, which provides beneficial conditions for evolution and spread of resistance genes. In this study, the profile of bacterial community, antibiotic and metal resistance genes in sediments of Erhai Lake were analyzed via high-thought sequencing of 16S rRNA and metagenomic DNA. Proteobacteria, Firmicutes, Nitrospirae, and Bacteroidetes were found to be the main composition of the bacterial community. Multidrug-, bacitracin-, macrolide-lincosamide-streptogramin (MLS)- and tetracycline resistance genes were the primary antibiotic resistance gene (ARG) types with high relative abundance, whereas Multi-metal-, and arsenic- resistance genes were the primary metal resistance gene (MRG) types. The effects of nitrogen and phosphorus on the abundance of ARGs and MRGs depended on the different types. Some specific ARG (fosmidomycin resistance genes) and MRG types (multi-metal resistance genes) also showed significant geographic distribution. Bacterial community was the main driver shaping the resistome. Nutrients also played an essential role in structuring the bacterial community and resistome in the sediments of Erhai Lake. This study sheds light on the distribution and fate of resistome under a high load of nitrogen and phosphorus in a deep lake. (C) 2020 Elsevier Ltd. All rights reserved.
资助项目Fundamental Research Funds for Central Public Welfare Research Institutes of China[CKSF2019380SH] ; Fundamental Research Funds for Central Public Welfare Research Institutes of China[CKSF2017062/SH] ; Chinese Academy of Sciences Strategic Pilot Science and Technology Project[XDA23040000]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000539427600082
出版者ELSEVIER SCI LTD
源URL[http://202.127.146.157/handle/2RYDP1HH/15415]  
专题中国科学院武汉植物园
通讯作者Yang, Yuyi
作者单位1.Chinese Acad Sci, Ctr Plant Ecol, Core Bot Gardens, Wuhan 430074, Peoples R China
2.Changjiang River Sci Res Inst, Basin Water Environm Res Dept, Wuhan 430014, Peoples R China
3.Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Garden, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714
Pan, Xiong,Lin, Li,Zhang, Weihong,et al. Metagenome sequencing to unveil the resistome in a deep subtropical lake on the Yunnan-Guizhou Plateau, China[J]. ENVIRONMENTAL POLLUTION,2020,263:8.
APA Pan, Xiong,Lin, Li,Zhang, Weihong,Dong, Lei,&Yang, Yuyi.(2020).Metagenome sequencing to unveil the resistome in a deep subtropical lake on the Yunnan-Guizhou Plateau, China.ENVIRONMENTAL POLLUTION,263,8.
MLA Pan, Xiong,et al."Metagenome sequencing to unveil the resistome in a deep subtropical lake on the Yunnan-Guizhou Plateau, China".ENVIRONMENTAL POLLUTION 263(2020):8.

入库方式: OAI收割

来源:武汉植物园

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。