Short Chain N-Acylhomoserine Lactone Production by Clinical Multidrug Resistant Klebsiella pneumoniae Strain CSG20 [PDF]
Klebsiella pneumoniae is one of the most common Gram-negative bacterial pathogens in clinical practice. It is associated with a wide range of disorders, ranging from superficial skin and soft tissue infections to potentially fatal sepsis in the lungs and
Kok-Gan Chan +4 more
doaj +5 more sources
Degradation of N-acylhomoserine Lactone Quorum-sensing Signals by Azorhizobium caulinodans, a Stem Nodule-forming Symbiont in Sesbania rostrata. [PDF]
Azorhizobium caulinodans is a nitrogen-fixing bacterium that forms stem and root nodules on Sesbania rostrata. All tested A. caulinodans strains exhibited degradation activity against the quorum-sensing signaling compounds, N-acyl-l-homoserine lactones ...
Morohoshi T, Murakami K, Someya N.
europepmc +2 more sources
Interference with Pseudomonas aeruginosa Quorum Sensing and Virulence by the Mycobacterial Pseudomonas Quinolone Signal Dioxygenase AqdC in Combination with the N-Acylhomoserine Lactone Lactonase QsdA. [PDF]
The nosocomial pathogen Pseudomonas aeruginosa regulates its virulence via a complex quorum sensing network, which, besides N-acylhomoserine lactones, includes the alkylquinolone signal molecules 2-heptyl-3-hydroxy-4(1H)-quinolone (Pseudomonas quinolone ...
Birmes FS +9 more
europepmc +2 more sources
N-acylhomoserine lactone-regulation of genes mediating motility and pathogenicity in Pseudomonas syringae pathovar tabaci 11528. [PDF]
Pseudomonas syringae pathovar tabaci 11528 (P. syringae 11528) is a phytopathogen that causes wild‐fire disease in soybean and tobacco plants. It utilizes a cell density‐dependent regulation system known as quorum sensing (QS). In its QS system, the psyI
Cheng F +4 more
europepmc +2 more sources
N-Acylhomoserine lactone acylase (AHL acylase) is a well-known enzyme responsible for disrupting cell-cell communication (quorum sensing) in bacteria. Here, we isolated and characterized a novel and unique AHL acylase (designated MacQ) from a multidrug ...
Hideyuki Tamaki +2 more
exaly +2 more sources
Genome sequence of Microbacterium testaceum StLB037, an N-acylhomoserine lactone-degrading bacterium isolated from potato leaves. [PDF]
Microbacterium testaceum is an endophytic Gram-positive bacterium that resides within plant hosts. M. testaceum StLB037 was isolated from potato leaves and shows N-acylhomoserine lactone-degrading activity. Here, we present the 3.98-Mb complete genome sequence of StLB037, with an average GC content of 70.28%.
Morohoshi T, Wang WZ, Someya N, Ikeda T.
europepmc +5 more sources
Quorum quenching: enzymatic disruption of N-acylhomoserine lactone-mediated bacterial communication in Burkholderia thailandensis. [PDF]
Ulrich RL.
europepmc +4 more sources
Characterization of N-Acylhomoserine Lactones Produced by Bacteria Isolated from Industrial Cooling Water Systems [PDF]
The cooling water systems are used to remove heat generated in the various industries. Biofouling of the cooling water systems causes blocking of condenser pipes and the heat exchanger tubes. In many Gram-negative bacteria, N-acylhomoserine lactone (AHL)
Noriya Okutsu +4 more
doaj +4 more sources
Unusual Multiple Production of N-Acylhomoserine Lactones a by Burkholderia sp. Strain C10B Isolated from Dentine Caries [PDF]
Bacteria realize the ability to communicate by production of quorum sensing (QS) molecules called autoinducers, which regulate the physiological activities in their ecological niches.
Share Yuan Goh +6 more
doaj +4 more sources
Structure-Aided Design of a LuxR-Type Quorum Sensing SuFEx-Based Potential Inhibitor: Covalent or Competitive Inhibition? [PDF]
New N-benzoyl-l-homoserine lactone derivatives bearing a meta-fluorosulfonyl or a meta-methylsulfonyl group have been designed, synthesized and evaluated as quorum sensing (QS) inhibitors.
Laurent Soulère +6 more
doaj +2 more sources

