Effect of MA01 rhamnolipid on cell viability and expression of quorum-sensing (QS) genes involved in biofilm formation by methicillin-resistant Staphylococcus aureus

F Saadati, S Shahryari, NM Sani, D Farajzadeh… - Scientific Reports, 2022 - nature.com
A group of biosurfactants, called rhamnolipids, have been shown to have antibacterial and
antibiofilm activity against multidrug-resistant bacteria. Here, we examined the effect of …

Anti-biofilm properties of bacterial di-rhamnolipids and their semi-synthetic amide derivatives

I Aleksic, M Petkovic, M Jovanovic… - Frontiers in …, 2017 - frontiersin.org
A new strain, namely Lysinibacillus sp. BV152. 1 was isolated from the rhizosphere of
ground ivy (Glechoma hederacea L.) producing metabolites with potent ability to inhibit …

Rhamnolipid (RL) from Pseudomonas aeruginosa OBP1: a novel chemotaxis and antibacterial agent

P Bharali, JP Saikia, A Ray, BK Konwar - Colloids and Surfaces B …, 2013 - Elsevier
In the present study, the interaction of rhamnolipid produced by Pseudomonas aeruginosa
OBP1 with the cell surfaces of Staphylococcus aureus (MTCC 3160) and Klebsiella …

Diverse Effects of Natural and Synthetic Surfactants on the Inhibition of Staphylococcus aureus Biofilm

G Allegrone, C Ceresa, M Rinaldi, L Fracchia - Pharmaceutics, 2021 - mdpi.com
A major challenge in the biomedical field is the creation of materials and coating strategies
that effectively limit the onset of biofilm-associated infections on medical devices …

Synthetic analogs of rhamnolipids modulate structured biofilms formed by rhamnolipid-nonproducing mutant of Pseudomonas aeruginosa

H Zheng, N Singh, GS Shetye, Y Jin, D Li… - Bioorganic & medicinal …, 2017 - Elsevier
Rhamnolipids secreted by Pseudomonas aeruginosa are required for the bacteria to form
biofilm efficiently and form biofilm with internal structures including pores and channels. In …

Pseudomonas aeruginosa biofilm disruption using microbial surfactants

MA Díaz De Rienzo, PS Stevenson… - Journal of Applied …, 2016 - academic.oup.com
Aims To establish the ability of the rhamnolipids biosurfactants from Pseudomonas
aeruginosa, in the presence and absence of caprylic acid and ascorbic acid, to disrupt …

The involvement of rhamnolipids in microbial cell adhesion and biofilm development–an approach for control?

A Nickzad, E Déziel - Letters in applied microbiology, 2014 - academic.oup.com
Biofilms are omnipresent in clinical and industrial settings and most of the times cause
detrimental side effects. Finding efficient strategies to control surface‐growing communities …

Evaluation of Antimicrobial Properties and Potential Applications of Pseudomonas gessardii M15 Rhamnolipids towards Multiresistant Staphylococcus aureus

C Buonocore, R Giugliano, G Della Sala… - Pharmaceutics, 2023 - mdpi.com
Staphylococcus aureus is a Gram-positive opportunistic human pathogen responsible for
severe infections and thousands of deaths annually, mostly due to its multidrug-resistant …

Antimicrobial, antiadhesive, and antibiofilm actions of rhamnolipids on ESKAPE pathogens

A Firdose, NHH Chong, R Ramli… - Letters in Applied …, 2023 - academic.oup.com
The aim of this study was to test the antimicrobial, antiadhesive, and antibiofilm activities of a
rhamnolipid extracted from Pseudomonas aeruginosa UKMP14T previously isolated from oil …

Structural characterization and surface activities of biogenic rhamnolipid surfactants from Pseudomonas aeruginosa isolate MN1 and synergistic effects against methicillin …

N Samadi, N Abadian, R Ahmadkhaniha, F Amini… - Folia microbiologica, 2012 - Springer
The aim of present work was to study chemical structures and biological activities of
rhamnolipid biosurfactants produced by Pseudomonas aeruginosa MN1 isolated from oil …