Evaluation of a new high-throughput method for identifying quorum quenching bacteria [PDF]
Quorum sensing (QS) is a population-dependent mechanism for bacteria to synchronize social behaviors such as secretion of virulence factors. The enzymatic interruption of QS, termed quorum quenching (QQ), has been suggested as a promising alternative ...
Bossier, Peter +6 more
core +2 more sources
Quorum Sensing in the Context of Food Microbiology [PDF]
Food spoilage may be defined as a process that renders a product undesirable or unacceptable for consumption and is the outcome of the biochemical activity of a microbial community that eventually dominates according to the prevailing ecological ...
Nychas, George-John E. +1 more
core +2 more sources
Título en español: Identificación, clonación y actividad lactonasa de la proteína recombinante de N-ácil homoserina lactonasa (AiiA) de Bacillus thuringiensis cepa 147-115-16 Short title: N-acyl homoserine lactonase (AiiA) from Bacillus thuringiensis ...
Alvaro Mauricio Florez Escobar +5 more
doaj +1 more source
Quorum Sensing (QS) is a well-studied intercellular communication mechanism in bacteria, regulating collective behaviors such as biofilm formation, virulence, and antibiotic resistance.
Thomas P. Thompson +2 more
doaj +1 more source
A Sinorhizobium meliloti-specific N-acyl homoserine lactone quorum-sensing signal increases nodule numbers in Medicago truncatula independent of autoregulation [PDF]
N-acyl homoserine lactones (AHLs) act as quorum sensing signals that regulate cell-density dependent behaviors in many gram-negative bacteria, in particular those important for plant-microbe interactions.
Mathesius, Ulrike +3 more
core +3 more sources
Proteobacteria produce N-acylhomoserine lactones as signaling molecules, which will bind to their cognate receptor and activate quorum sensing-mediated phenotypes in a population-dependent manner.
Cheng-Siang Wong +6 more
doaj +1 more source
Quorum Sensing: suatu Sistem Komunikasi Bakteri Fitopatogen, Peranannya pada Proses Infeksi, dan Peluangnya sebagai Basis Pengembangan Strategi Baru dalam Pengendalian Penyakit Tumbuhan [PDF]
Previously, it is thought that bacterium is an autonomous unicellular organism with no capacity for collective behavior. Now the paradigm has changed since there are communication between intercell bacteria.
Hadiwiyono, H. (Hadiwiyono)
core +2 more sources
N-Acyl Homoserine Lactone Production by Klebsiella pneumoniae Isolated from Human Tongue Surface [PDF]
Bacteria communicate by producing quorum sensing molecules called autoinducers, which include autoinducer-1, an N-hexanoyl homoserine lactone (AHL), and autoinducer-2. Bacteria present in the human oral cavity have been shown to produce autoinducer-2, but not AHL. Here, we report the isolation of two AHL-producing Klebsiella pneumoniae strains from the
Wai-Fong Yin +6 more
openaire +4 more sources
Quorum Sensing Activity of Aeromonas Caviae Strain YL12, A Bacterium Isolated from Compost
Quorum sensing is a well-studied cell-to-cell communication method that involves a cell-density dependent regulation of genes expression mediated by signalling molecules. In this study, a bacterium isolated from a plant material compost pile was found to
Yan-Lue Lim +3 more
doaj +1 more source
Quorum sensing communication between bacteria and human cells: signals, targets, and functions [PDF]
Both direct and long-range interactions between pathogenic Pseudomonas aeruginosa bacteria and their eukaryotic hosts are important in the outcome of infections. For cell-to-cell communication, these bacteria employ the quorum sensing (QS) system to pass
Angelika Holm, Elena Vikström
core +2 more sources

