Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis

Bacterial infections represent a prevalent issue in healthcare settings. The indiscriminate use of antibiotics has contributed to the proliferation of antibiotic-resistant bacteria and complicating the treatment of such infections. Based on this, there arises a pressing need for alternative drugs to...

Full description

Saved in:
Bibliographic Details
Main Authors: Sayed Reza Ebrahimi, Mohammad Nikbakht, Milad Shahini Shams Abadi, Abolfazl Gholipour, Mitra Bagheri, Majid Validi
Format: Article
Language:English
Published: Elsevier 2025-02-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844025006085
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832582077423288320
author Sayed Reza Ebrahimi
Mohammad Nikbakht
Milad Shahini Shams Abadi
Abolfazl Gholipour
Mitra Bagheri
Majid Validi
author_facet Sayed Reza Ebrahimi
Mohammad Nikbakht
Milad Shahini Shams Abadi
Abolfazl Gholipour
Mitra Bagheri
Majid Validi
author_sort Sayed Reza Ebrahimi
collection DOAJ
description Bacterial infections represent a prevalent issue in healthcare settings. The indiscriminate use of antibiotics has contributed to the proliferation of antibiotic-resistant bacteria and complicating the treatment of such infections. Based on this, there arises a pressing need for alternative drugs to accelerate the treatment of a diverse array of Gram-negative and Gram-positive bacteria without inducing adverse side effects. In response to this need, we have developed chitosan (CS)/polyethylene oxide (PEO) nanofibers loaded with propolis extract using the electrospinning technique. We conducted an assessment of the antibacterial and antibiofilm activities of Chitosan/PEO nanofibers with varying concentrations of propolis against both Gram-positive and Gram-negative bacterial strains. The nanofibers demonstrated significant antibacterial activity against Staphylococcus aureus, Staphylococcus epidermidis, Enterococcus faecalis, and Pseudomonas aeruginosa. Additionally, according to the results obtained from the Congo red biofilm test, the optimal concentration of propolis in the nanofibrous mats exhibited a substantial antibiofilm effect against S. aureus, S. epidermidis, and E. faecalis. However, P.aeruginosa displayed growth and formed a relatively weak biofilm. The nanofiber scaffolds also demonstrated moderate antibiofilm activity against S. aureus, S. epidermidis, and E. faecalis, while displaying a weaker antibiofilm effect on Pseudomonas aeruginosa in the Tissue Culture Plate test. In summary, the biocompatible and antibacterial propolis extract-loaded Chitosan/PEO nanofibrous mats exhibit promising potential as effective wound dressings.
format Article
id doaj-art-16e59c3b69c245849716e426c480ac17
institution Kabale University
issn 2405-8440
language English
publishDate 2025-02-01
publisher Elsevier
record_format Article
series Heliyon
spelling doaj-art-16e59c3b69c245849716e426c480ac172025-01-30T05:14:39ZengElsevierHeliyon2405-84402025-02-01113e42228Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidisSayed Reza Ebrahimi0Mohammad Nikbakht1Milad Shahini Shams Abadi2Abolfazl Gholipour3Mitra Bagheri4Majid Validi5Clinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, IranClinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, IranClinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, IranClinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, IranCellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, IranClinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran; Corresponding author.Bacterial infections represent a prevalent issue in healthcare settings. The indiscriminate use of antibiotics has contributed to the proliferation of antibiotic-resistant bacteria and complicating the treatment of such infections. Based on this, there arises a pressing need for alternative drugs to accelerate the treatment of a diverse array of Gram-negative and Gram-positive bacteria without inducing adverse side effects. In response to this need, we have developed chitosan (CS)/polyethylene oxide (PEO) nanofibers loaded with propolis extract using the electrospinning technique. We conducted an assessment of the antibacterial and antibiofilm activities of Chitosan/PEO nanofibers with varying concentrations of propolis against both Gram-positive and Gram-negative bacterial strains. The nanofibers demonstrated significant antibacterial activity against Staphylococcus aureus, Staphylococcus epidermidis, Enterococcus faecalis, and Pseudomonas aeruginosa. Additionally, according to the results obtained from the Congo red biofilm test, the optimal concentration of propolis in the nanofibrous mats exhibited a substantial antibiofilm effect against S. aureus, S. epidermidis, and E. faecalis. However, P.aeruginosa displayed growth and formed a relatively weak biofilm. The nanofiber scaffolds also demonstrated moderate antibiofilm activity against S. aureus, S. epidermidis, and E. faecalis, while displaying a weaker antibiofilm effect on Pseudomonas aeruginosa in the Tissue Culture Plate test. In summary, the biocompatible and antibacterial propolis extract-loaded Chitosan/PEO nanofibrous mats exhibit promising potential as effective wound dressings.http://www.sciencedirect.com/science/article/pii/S2405844025006085ChitosanPropolisNanofibersAntibacterialElectrospinning
spellingShingle Sayed Reza Ebrahimi
Mohammad Nikbakht
Milad Shahini Shams Abadi
Abolfazl Gholipour
Mitra Bagheri
Majid Validi
Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis
Heliyon
Chitosan
Propolis
Nanofibers
Antibacterial
Electrospinning
title Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis
title_full Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis
title_fullStr Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis
title_full_unstemmed Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis
title_short Investigation of biocompatibility and antibacterial properties of electrospun chitosan/ polyethylene oxide -based scaffolds containing propolis extract against Enterococcus faecalis, Pseudomonas aeruginosa, Staphylococcus aureus and Staphylococcus epidermidis
title_sort investigation of biocompatibility and antibacterial properties of electrospun chitosan polyethylene oxide based scaffolds containing propolis extract against enterococcus faecalis pseudomonas aeruginosa staphylococcus aureus and staphylococcus epidermidis
topic Chitosan
Propolis
Nanofibers
Antibacterial
Electrospinning
url http://www.sciencedirect.com/science/article/pii/S2405844025006085
work_keys_str_mv AT sayedrezaebrahimi investigationofbiocompatibilityandantibacterialpropertiesofelectrospunchitosanpolyethyleneoxidebasedscaffoldscontainingpropolisextractagainstenterococcusfaecalispseudomonasaeruginosastaphylococcusaureusandstaphylococcusepidermidis
AT mohammadnikbakht investigationofbiocompatibilityandantibacterialpropertiesofelectrospunchitosanpolyethyleneoxidebasedscaffoldscontainingpropolisextractagainstenterococcusfaecalispseudomonasaeruginosastaphylococcusaureusandstaphylococcusepidermidis
AT miladshahinishamsabadi investigationofbiocompatibilityandantibacterialpropertiesofelectrospunchitosanpolyethyleneoxidebasedscaffoldscontainingpropolisextractagainstenterococcusfaecalispseudomonasaeruginosastaphylococcusaureusandstaphylococcusepidermidis
AT abolfazlgholipour investigationofbiocompatibilityandantibacterialpropertiesofelectrospunchitosanpolyethyleneoxidebasedscaffoldscontainingpropolisextractagainstenterococcusfaecalispseudomonasaeruginosastaphylococcusaureusandstaphylococcusepidermidis
AT mitrabagheri investigationofbiocompatibilityandantibacterialpropertiesofelectrospunchitosanpolyethyleneoxidebasedscaffoldscontainingpropolisextractagainstenterococcusfaecalispseudomonasaeruginosastaphylococcusaureusandstaphylococcusepidermidis
AT majidvalidi investigationofbiocompatibilityandantibacterialpropertiesofelectrospunchitosanpolyethyleneoxidebasedscaffoldscontainingpropolisextractagainstenterococcusfaecalispseudomonasaeruginosastaphylococcusaureusandstaphylococcusepidermidis