韩雪,
马晓琳,
晁韶良,
刘朝莹^,
江苏大学环境与安全工程学院, 镇江 212013

作者简介: 韩雪(1993-),女,硕士,研究方向为纳米材料毒理学,E-mail:15720611296@163.com.

通讯作者: 刘朝莹,lucy4089@ujs.edu.cn

基金项目: 江苏省基础研究计划项目(BK20160535)；江苏省研究生科研创新计划项目(KYCX17_1796)


中图分类号: X171.5

Influence of Nanomaterials on the Spread of Environmental Antibiotic Resistance Genes: A Review

Han Xue,
Ma Xiaolin,
Chao Shaoliang,
Liu Zhaoying^,
School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China

Corresponding author: Liu Zhaoying,lucy4089@ujs.edu.cn

CLC number: X171.5

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摘要:抗生素抗性基因(antibiotic resistance genes,ARGs)的环境扩散严重威胁了人类健康和生态安全。除抗生素滥用所产生的选择性压力以外，其他环境物质也能影响ARGs的传播。而纳米材料的广泛应用使其不可避免地在环境中扩散并进而影响ARGs的环境分布。因此，笔者综述了近年来纳米材料影响ARGs污染扩散的研究，并探讨了纳米材料对ARGs传播的影响机制，旨在深入理解ARGs的环境扩散行为，为ARGs环境控制及纳米材料非毒性环境效应的评估提供理论和技术支持。
关键词: 抗生素抗性基因/
水平基因转移/
活性氧/
多重耐药

Abstract:The spread of antibiotic resistance genes (ARGs) in the environment poses serious threats to human health and ecological safety. Besides selective pressure caused by antibiotic abuse, other environmental substances can also affect spread of ARGs. The widely used nanomaterials inevitably spread in the environment, affecting distribution of ARGs. To give a comprehensive understanding of spread behavior of ARGs in environment, this paper reviews the recent studies about the influence of nanomaterials on the spread of ARGs and discusses the spread mechanisms of ARGs in the presence of nanomaterials. This will provide a theoretical and technical support for risk control of environmental ARGs and assessment of non-toxic effect of nanomaterials in environment.
Key words:antibiotic resistance genes/
horizontal gene transfer/
reactive oxygen species/
multiple antibiotic resistance.