气候变化领域集成服务门户(CCPortal): A photothermal and self-induced Fenton dual-modal antibacterial platform for synergistic enhanced bacterial elimination

CCPortal

DOI	10.1016/j.apcatb.2021.120315
	A photothermal and self-induced Fenton dual-modal antibacterial platform for synergistic enhanced bacterial elimination
	Xie, Xianghong; Wang, Rong; Zhang, Xixi; Ren, Yarong; Du, Ting; Ni, Yongsheng; Yan, Huiling; Zhang, Liang; Sun, Jing; Zhang, Wentao; Wang, Jianlong
通讯作者	Zhang, WT ; Wang, JL (通讯作者)，Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Shaanxi, Peoples R China.
发表日期	2021
ISSN	0926-3373
EISSN	1873-3883
卷号	295
英文摘要	Although the single-modal antibacterial technology has received widespread attention, it has limitations because of challenges associated with the complete eradication of bacteria. Herein, we present a synergistic antibacterial strategy based on copper peroxide loaded-tungsten disulfide nanoflowers (CP@WS2 NFs). In this system, copper peroxide can self-supply H2O2 to activate the Fenton reaction, which causes the destruction of some bacteria under acidic condition. Under near-infrared laser irradiation, WS2 NFs transform light-to-localized heat to eliminate the remaining bacteria. The system can cause serious leakage of cell components, reduce the amount of adenosine triphosphate and destroy the bacterial membrane. In vitro experiments indicated a predominant synergistic antibacterial effect on Escherichia coli and Staphylococcus aureus. In vivo experiments of wound healing confirmed that the system can enhance bacterial elimination, concurrently promoting wound healing with high biocompatibility. In addition, our study reveals a promising dimension for the rational design of a synergistic antibacterial system.
关键词	STAPHYLOCOCCUS-AUREUS ESCHERICHIA-COLI NANOPARTICLES DESTRUCTION LASER
英文关键词	Fenton reaction; Photothermal therapy; Wound anti-infective therapy; pH responsive
语种	英语
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS记录号	WOS:000663306500004
来源期刊	APPLIED CATALYSIS B-ENVIRONMENTAL
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254497
作者单位	[Xie, Xianghong; Wang, Rong; Zhang, Xixi; Ren, Yarong; Du, Ting; Ni, Yongsheng; Yan, Huiling; Zhang, Liang; Zhang, Wentao; Wang, Jianlong] Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Shaanxi, Peoples R China; [Sun, Jing] Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Prov Key Lab Qinghai Tibet Plateau Biol R, Xining 810008, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Xie, Xianghong,Wang, Rong,Zhang, Xixi,et al. A photothermal and self-induced Fenton dual-modal antibacterial platform for synergistic enhanced bacterial elimination[J]. 中国科学院西北生态环境资源研究院,2021,295.
APA	Xie, Xianghong.,Wang, Rong.,Zhang, Xixi.,Ren, Yarong.,Du, Ting.,...&Wang, Jianlong.(2021).A photothermal and self-induced Fenton dual-modal antibacterial platform for synergistic enhanced bacterial elimination.APPLIED CATALYSIS B-ENVIRONMENTAL,295.
MLA	Xie, Xianghong,et al."A photothermal and self-induced Fenton dual-modal antibacterial platform for synergistic enhanced bacterial elimination".APPLIED CATALYSIS B-ENVIRONMENTAL 295(2021).