Zinc oxide nanoparticle reduced biofilm formation and antigen 43 expressions in uropathogenic Escherichia coli

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Shakerimoghaddam Ali; Ghaemi Ezzat A; JAMALLI AILAR

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Journal Paper

Paper Information

Journal: Iranian Journal of Basic Medical Sciences Year:2017 | Volume:20 | Issue:4 Page(s): 451-456

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Title

Zinc oxide nanoparticle reduced biofilm formation and antigen 43 expressions in uropathogenic Escherichia coli

Author(s)

Shakerimoghaddam Ali | Ghaemi Ezzat A | JAMALLI AILAR | Issue Writer Certificate

Keywords

Biofilm

Urinary tract infection

Uropathogenic Escherichia-coli

Zinc oxide nanoparticle

Abstract

This study aimed to investigate the effect of Zinc oxide nanoparticles (ZnO-np) on Biofilm formation and expression of the flu gene in uropathogenic Escherichia coli (UPEC) strains. Materials and Methods: Minimum inhibitory concentration (MIC) of ZnO-np was determined by agar dilution method. The effect of MIC and sub-MIC concentrations of ZnO-np on Biofilm formation were determined by microtiter plate assay. The expression level of the flu gene was assessed by Real-Time PCR assay. Results: MIC and sub-MIC ZnO-np concentrations reduced Biofilm formation by 50% and 33. 4%, respectively. Sub-MIC ZnO-np concentration significantly reduced the flu gene expression in the UPEC isolates (P<0. 0001). Conclusion: The sub-MIC concentration of ZnO-np reduces Biofilm formation and flu gene expression in UPEC isolates. It is suggested to use nanoparticles for coating medical devices to prevent bacterial colonization.

Cites

Evaluating the Effect of Metal Interference in Inhibition of Biofilm Formation by Uropathogenic Escherichia coli Isolated From Hospitalized Patients

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APA: Copy

Shakerimoghaddam, Ali, Ghaemi, Ezzat A, & JAMALLI, AILAR. (2017). Zinc oxide nanoparticle reduced biofilm formation and antigen 43 expressions in uropathogenic Escherichia coli. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, 20(4), 451-456. SID. https://sid.ir/paper/721893/en

Vancouver: Copy

Shakerimoghaddam Ali, Ghaemi Ezzat A, JAMALLI AILAR. Zinc oxide nanoparticle reduced biofilm formation and antigen 43 expressions in uropathogenic Escherichia coli. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES[Internet]. 2017;20(4):451-456. Available from: https://sid.ir/paper/721893/en

IEEE: Copy

Ali Shakerimoghaddam, Ezzat A Ghaemi, and AILAR JAMALLI, “Zinc oxide nanoparticle reduced biofilm formation and antigen 43 expressions in uropathogenic Escherichia coli,” IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, vol. 20, no. 4, pp. 451–456, 2017, [Online]. Available: https://sid.ir/paper/721893/en

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