Antimicrobial properties of the edible pink oyster mushroom, Pleurotus eous: In-vivo and in-vitro studies.
Microb Pathog
; 196: 106915, 2024 Sep 05.
Article
em En
| MEDLINE
| ID: mdl-39243990
ABSTRACT
In recent times, there has been a notable surge in the investigation of new antibiotic substances derived from natural origins. Pleurotus eous is an edible mushroom that has various useful bioactive substances and therapeutic properties, including antimicrobial activity. The present study aims to evaluate the antimicrobial efficacy of the methanolic extract of P. eous (MEPE) through in vitro method. Notably, S. aureus demonstrated the highest susceptibility to MEPE, prompting further investigation into its antibacterial mechanisms via scanning electron microscopy (SEM), membrane integrity, and permeability assays. The in-vivo antibacterial effect of MEPE against S. aureus was also assessed, including analysis of bacterial burden in organs, hematological profiles, and cytokine profiles. Detailed phytochemical analyses of MEPE were conducted using GC-MS. Results revealed MEPE's significant (p < 0.05) efficacy against Gram-positive bacteria, particularly S. aureus (77.56 ± 0.4 µg/mL and 34 ± 6.9 µg/ml in turbidometric and viable cell count assays, respectively). Moreover, membrane permeability significantly increased in 60.32 % of S. aureus isolates following treatment with MEPE. Additionally, mice receiving MEPE exhibited decreased levels of TNF-α, IL-1ß, and IL-6, suggesting its potential in combating S. aureus infection in animal models.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Microb Pathog
Assunto da revista:
DOENCAS TRANSMISSIVEIS
/
MICROBIOLOGIA
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Índia
País de publicação:
Reino Unido