Introduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesicles

Abstract Pseudomonas aeruginosa is an opportunistic bacterial pathogen that can cause acute infections as well as chronic ones in humans. The expression of algD and PpyR genes involved in biofilm formation in clinical isolates of P. aeruginosa in the presence of Escherichia coli Nissle1917 outer mem...

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Main Authors: Maryam Alaei, Fatemeh Aghakhani, Sarvenaz Falsafi, Hoora Mazaheri, Ava Behrouzi
Format: Article
Language:English
Published: BMC 2023-09-01
Series:BMC Research Notes
Subjects:
Online Access:https://doi.org/10.1186/s13104-023-06504-x
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author Maryam Alaei
Fatemeh Aghakhani
Sarvenaz Falsafi
Hoora Mazaheri
Ava Behrouzi
author_facet Maryam Alaei
Fatemeh Aghakhani
Sarvenaz Falsafi
Hoora Mazaheri
Ava Behrouzi
author_sort Maryam Alaei
collection DOAJ
description Abstract Pseudomonas aeruginosa is an opportunistic bacterial pathogen that can cause acute infections as well as chronic ones in humans. The expression of algD and PpyR genes involved in biofilm formation in clinical isolates of P. aeruginosa in the presence of Escherichia coli Nissle1917 outer membranes vesicles (EcN OMVs) was evaluated. All isolates were tested for biofilm formation. qPCR and disk diffusion were used to identify the expression of algD and PpyR genes, and antimicrobial resistance, respectively. EcN OMVs caused a more significant loss of algD and PpyR expression, compared with the control group. EcN OMVs contain a variety of biomolecules that are capable of influencing the biofilm formation genes. EcN OMVs treatment reduced P. aeruginosa biofilm formation significantly, which emphasizes their positive role in inhibiting biofilm formation. As a result, EcN OMVs can be used as new therapeutic strategies for inhibiting P. aeruginosa biofilm formation.
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spelling doaj.art-3ff5df072e854e13b621d881f5fdc0fe2023-11-26T12:14:25ZengBMCBMC Research Notes1756-05002023-09-011611710.1186/s13104-023-06504-xIntroduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesiclesMaryam Alaei0Fatemeh Aghakhani1Sarvenaz Falsafi2Hoora Mazaheri3Ava Behrouzi4Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Science, Islamic Azad UniversityDepartment of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Science, Islamic Azad UniversityDepartment of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Science, Islamic Azad UniversityDepartment of Molecular Biology, Pasteur Institute of IranDepartment of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Science, Islamic Azad UniversityAbstract Pseudomonas aeruginosa is an opportunistic bacterial pathogen that can cause acute infections as well as chronic ones in humans. The expression of algD and PpyR genes involved in biofilm formation in clinical isolates of P. aeruginosa in the presence of Escherichia coli Nissle1917 outer membranes vesicles (EcN OMVs) was evaluated. All isolates were tested for biofilm formation. qPCR and disk diffusion were used to identify the expression of algD and PpyR genes, and antimicrobial resistance, respectively. EcN OMVs caused a more significant loss of algD and PpyR expression, compared with the control group. EcN OMVs contain a variety of biomolecules that are capable of influencing the biofilm formation genes. EcN OMVs treatment reduced P. aeruginosa biofilm formation significantly, which emphasizes their positive role in inhibiting biofilm formation. As a result, EcN OMVs can be used as new therapeutic strategies for inhibiting P. aeruginosa biofilm formation.https://doi.org/10.1186/s13104-023-06504-xalgDEcNPpyRPseudomonas aeruginosaOMVs
spellingShingle Maryam Alaei
Fatemeh Aghakhani
Sarvenaz Falsafi
Hoora Mazaheri
Ava Behrouzi
Introduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesicles
BMC Research Notes
algD
EcN
PpyR
Pseudomonas aeruginosa
OMVs
title Introduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesicles
title_full Introduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesicles
title_fullStr Introduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesicles
title_full_unstemmed Introduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesicles
title_short Introduce a novel post-biotic against Pseudomonas aeruginosa biofilm formation using Escherchia coli Nissle1917 outer membrane vesicles
title_sort introduce a novel post biotic against pseudomonas aeruginosa biofilm formation using escherchia coli nissle1917 outer membrane vesicles
topic algD
EcN
PpyR
Pseudomonas aeruginosa
OMVs
url https://doi.org/10.1186/s13104-023-06504-x
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