Effect of Zinc Oxide Nanorods on biofilms of different pathovars of Pseudomonas syringae

被引：1

作者：

Loera-Muro, Abraham ^{[1
]}

Contreras-Arvizu, Glenda Isabel ^{[2
]}

Palestino, Gabriela ^{[3
]}

Hernandez-Montiel, Luis Guillermo ^{[4
]}

Adame, Pablo Luis Hernandez ^{[3
]}

Figueroa, Luis Daniel Moreno ^{[4
]}

Hernandez-Adame, Luis ^{[1
,4
]}

机构：

[1] CONAHCYT Ctr Invest Biol Noroeste, Inst Politecn Nacl 195, La Paz, Bcs, Mexico

[2] Inst Tecnol La Paz, Blvd Forjadores Baja Calif 4720,8 Octubre Secc 2da, La Paz 23080, Bcs, Mexico

[3] Univ Autonoma San Luis Potosi, Fac Ciencias Quim, Grp Biopolimeros & Nanoestruct, Ave Dr Manuel Nava 6, San Luis Potosi 78210, Slp, Mexico

[4] Ctr Invest Biol Noroeste, Nanotechnol & Microbial Biocontrol Grp, Inst Politecn Nacl 195, La Paz 23096, Bcs, Mexico

来源：

MATERIALS LETTERS | 2024年 / 376卷

关键词：

ZnO; Nanorods; Pseudomonas syringae; Pathovars; Biofilm; GROWTH;

D O I：

10.1016/j.matlet.2024.137334

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The P. syringae bacteria is one of the most relevant pathogens for agriculture due to the large number of agricultural species it infects. At this point, the formation of biofilms contributes to determining its virulence and fitness. In agriculture, the ZnO nanoparticles are recognized for their potential use as nanofertilizers and antimicrobial compounds. In this sense, this work aimed to study the effect of ZnO nanorods (ZnONRs) on biofilms and in the planktonic state of different pathovars of the plant pathogen P. syringae. . In contrast with the literature, our results showed that the tested pathovars are highly resistant to shaped-rod ZnO with tiny sizes because they showed no inhibitory effect in mature biofilms exposed to high concentrations of up to 500 mu g/mL of nanoparticles.

引用

页数：5

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