Equisetin as potential quorum sensing inhibitor of Pseudomonas aeruginosa

2018 ◽  
Vol 40 (5) ◽  
pp. 865-870 ◽  
Author(s):  
Mengmeng Zhang ◽  
Mengjia Wang ◽  
Xiaocui Zhu ◽  
Wengong Yu ◽  
Qianhong Gong
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Quorum Sensing Inhibitor

An innovative role for tenoxicam as a quorum sensing inhibitor in Pseudomonas aeruginosa

2019 ◽  
Vol 202 (3) ◽  
pp. 555-565 ◽  
Author(s):  
Momen Askoura ◽  
Moustafa Saleh ◽  
Hisham Abbas
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Quorum Sensing Inhibitor

scholarly journals In-depth Profiling of MvfR-Regulated Small Molecules in Pseudomonas aeruginosa after Quorum Sensing Inhibitor Treatment

2017 ◽  
Vol 8 ◽  
Author(s):  
Giuseppe Allegretta ◽  
Christine K. Maurer ◽  
Jens Eberhard ◽  
Damien Maura ◽  
Rolf W. Hartmann ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Small Molecules ◽  
Depth Profiling ◽  
Quorum Sensing Inhibitor ◽  
Inhibitor Treatment

scholarly journals Repurposing metformin as a quorum sensing inhibitor in Pseudomonas aeruginosa

2017 ◽  
Vol 17 (3) ◽  
pp. 808 ◽  
Author(s):  
Hisham A. Abbas ◽  
Ahmed M. Elsherbini ◽  
Moutaz A. Shaldam
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Quorum Sensing Inhibitor

A new quorum-sensing inhibitor attenuates virulence and decreases antibiotic resistance in Pseudomonas aeruginosa

2012 ◽  
Vol 50 (6) ◽  
pp. 987-993 ◽  
Author(s):  
Yu-Xiang Yang ◽  
Zhen-Hua Xu ◽  
Yu-Qian Zhang ◽  
Jing Tian ◽  
Li-Xing Weng ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Antibiotic Resistance ◽  
Quorum Sensing ◽  
Quorum Sensing Inhibitor

Carvacrol as potential quorum sensing inhibitor of Pseudomonas aeruginosa and biofilm production on stainless steel surfaces

Food Control ◽  
2017 ◽  
Vol 75 ◽  
pp. 255-261 ◽  
Author(s):  
Melvin R. Tapia-Rodriguez ◽  
Adrian Hernandez-Mendoza ◽  
Gustavo A. Gonzalez-Aguilar ◽  
Miguel Angel Martinez-Tellez ◽  
Claudia Miranda Martins ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Stainless Steel ◽  
Quorum Sensing ◽  
Quorum Sensing Inhibitor ◽  
Biofilm Production ◽  
Steel Surfaces

scholarly journals A Quorum-Sensing Inhibitor Strain of Vibrio alginolyticus Blocks Qs-Controlled Phenotypes in Chromobacterium violaceum and Pseudomonas aeruginosa

Marine Drugs ◽  
2019 ◽  
Vol 17 (9) ◽  
pp. 494 ◽  
Author(s):  
José Carlos Reina ◽  
Ignacio Pérez-Victoria ◽  
Jesús Martín ◽  
Inmaculada Llamas
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Virulence Factors ◽  
Bacterial Infections ◽  
Fermentation Broth ◽  
Vibrio Alginolyticus ◽  
Chromobacterium Violaceum ◽  
Rrna Gene ◽  
Sea Anemones ◽  
Quorum Sensing Inhibitor

The cell density-dependent mechanism, quorum sensing (QS), regulates the expression of virulence factors. Its inhibition has been proposed as a promising new strategy to prevent bacterial pathogenicity. In this study, 827 strains from the microbiota of sea anemones and holothurians were screened for their ability to produce quorum-sensing inhibitor (QSI) compounds. The strain M3-10, identified as Vibrio alginolyticus by 16S rRNA gene sequencing, as well as ANIb and dDDH analyses, was selected for its high QSI activity. Bioassay-guided fractionation of the cell pellet extract from a fermentation broth of strain M3-10, followed by LC–MS and NMR analyses, revealed tyramine and N-acetyltyramine as the active compounds. The QS inhibitory activity of these molecules, which was confirmed using pure commercially available standards, was found to significantly inhibit Chromobacterium violaceum ATCC 12472 violacein production and virulence factors, such as pyoverdine production, as well as swarming and twitching motilities, produced by Pseudomonas aeruginosa PAO1. This constitutes the first study to screen QSI-producing strains in the microbiota of anemones and holothurians and provides an insight into the use of naturally produced QSI as a possible strategy to combat bacterial infections.

Quorum Sensing Inhibitor Activities of Celecoxib Derivatives in Pseudomonas aeruginosa

2017 ◽  
Vol 14 (5) ◽  
pp. 613-618 ◽  
Author(s):  
Seyhan Ulusoy ◽  
Sevil Senkardes ◽  
Inci Coskun ◽  
Gulgun Bosgelmez-T|naz ◽  
Laurent Soulere ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Quorum Sensing Inhibitor

scholarly journals A quorum-sensing inhibitor blocks Pseudomonas aeruginosa virulence and biofilm formation

2013 ◽  
Vol 110 (44) ◽  
pp. 17981-17986 ◽  
Author(s):  
C. T. O'Loughlin ◽  
L. C. Miller ◽  
A. Siryaporn ◽  
K. Drescher ◽  
M. F. Semmelhack ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Biofilm Formation ◽  
Quorum Sensing Inhibitor

Synthesis of (R)-norbgugaine and its potential as quorum sensing inhibitor against Pseudomonas aeruginosa

2013 ◽  
Vol 23 (8) ◽  
pp. 2353-2356 ◽  
Author(s):  
Mahesh S. Majik ◽  
Deepak Naik ◽  
Chinmay Bhat ◽  
Santosh Tilve ◽  
Supriya Tilvi ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Quorum Sensing ◽  
Quorum Sensing Inhibitor
Sign in / Sign up

Export Citation Format

Share Document