Search
Search Results
-
Quorum quenching by a type IVA secretion system effector
Proteobacteria primarily utilize acyl-homoserine lactones (AHLs) as quorum-sensing signals for intra-/interspecies communication to control pathogen...
-
Quorum Quenching Bacteria as Probiotics
Bacteria regulate their own gene expressionGene expression by producing, releasing and sensing chemical signals from the environment through a...
-
Quorum Quenching Potential of Reyranella sp. Isolated from Riverside Soil and Description of Reyranella humidisoli sp. nov.
Quorum quenching refers to any mechanism that inhibits quorum sensing processes. In this study, quorum quenching activity among bacteria inhabiting...
-
Quorum Sensing and Quorum Quenching Metabolites in Actinomycetes
Quorum sensing or cell-to-cell communication in bacteria regulates gene expression and phenotype production based on population density. Basically,...
-
Quorum-quenching potential of recombinant PvdQ-engineered bacteria for biofilm formation
Quorum sensing (QS) is a core mechanism for bacteria to regulate biofilm formation, and therefore, QS inhibition or quorum quenching (QQ) is used as...
-
Quorum Quenching Enzymes: A Potent Alternative to Conventional Antibiotics
Antibiotic resistance has emerged as a serious problem in the twenty-first century. The inefficacy of conventional antibiotics for the treatment of...
-
Quorum quenching effect of cyclodextrins on the pyocyanin and pyoverdine production of Pseudomonas aeruginosa
AbstractVarious virulence determinants in Pseudomonas aeruginosa are regulated by the quorum sensing (QS) network producing and releasing signalling...
-
-
Whole-Cell Biosensors for Qualitative and Quantitative Analysis of Quorum Sensing Signal Molecules and the Investigation of Quorum Quenching Agents
In Pseudomonas aeruginosa relevant features including virulence and biofilm formation are controlled by quorum sensing (QS), a cell density-dependent...
-
Protocol: a simple method for biosensor visualization of bacterial quorum sensing and quorum quenching interaction on Medicago roots
BackgroundDefining interactions of bacteria in the rhizosphere (encompassing the area near and on the plant root) is important to understand how they...
-
Biocontrol of biofilm forming Burkholderia cepacia using a quorum quenching crude lactonase enzyme extract from a marine Chromohalobacter sp. strain D23
Biofilm plays advantageous role in Burkholderia cepacia by exerting multi-drug resistance. As quorum sensing (QS) system regulates biofilm formation...
-
A comprehensive profiling of quorum quenching by bacterial pigments identifies quorum sensing inhibition and antibiofilm action of prodigiosin against Acinetobacter baumannii
Bacterial pigments represent a diverse group of secondary metabolites, which confer fitness advantages to the producers while residing in...
-
Quorum quenching of autoinducer 2 increases methane production in anaerobic digestion of waste activated sludge
AbstractThe ubiquitous signaling molecule autoinducer 2 (AI-2) is involved in intra- and interspecies communication, most notably between...
-
A clash of quorum sensing vs quorum sensing inhibitors: an overview and risk of resistance
Indiscriminate use of antibiotics to treat microbial pathogens has caused emergence of multiple drug resistant strains. Most infectious diseases are...
-
Effects of Bacillus in Pectobacterium quorum quenching: A survey of two different acyl-homoserine lactonases
Numerous functions in pathogenic Pectobacterium are regulated by quorum sensing (QS). Two different aiiA genes isolated from Bacillus sp. A24( aiiA A24 )...
-
Quorum Sensing and its Role in Bacterial Pathogenicity
Bacteria are primitive, single-cell organisms that use chemical signals to communicate with members of their own species. These chemical signals,...
-
Citral and triclosan synergistically silence quorum sensing and potentiate antivirulence response in Pseudomonas aeruginosa
Among the ESKAPE pathogens, Pseudomonas aeruginosa is an extensively notorious superbug that causes difficult-to-treat infections. Since quorum...
-
Identification of Quorum Quenching N-Acyl Homoserine Lactonases from Priestia aryabhattai J1D and Bacillus cereus G Isolated from the Rhizosphere
Several pathogenic bacteria communicate using N -acyl homoserine lactone (AHL) as a quorum sensing (QS) molecule. The process of interfering with the...
-
Unveiling the hidden language of bacteria: anti-quorum sensing strategies for gram-negative bacteria infection control
Quorum sensing (QS) is a communication mechanism employed by many bacteria to regulate gene expression in a population density-dependent manner. It...
-
Ketoprofen attenuates Las/Rhl quorum-sensing (QS) systems of Pseudomonas aeruginosa: molecular and docking studies
BackgroundQuorum sensing (QS) is the leading cause of persistent infections and recalcitrance to antibiotic treatment of Pseudomonas aeruginosa ....
