Results 21 to 30 of about 46,167 (302)
Synthesis and analysis of stable isotope-labelled N-acyl homoserine lactones [PDF]
, 2016 Aliphatic aldehydes were deuterated at the alpha-position via a base-catalyzed exchange reaction with D2O. These deuterated building blocks were used for the synthesis of labelled analogues of quorum sensing signal molecules belonging to the three major ...
De Kimpe, Norbert +3 more
core +2 more sources
Homoserine Esterification in Green Plants [PDF]
Plant Physiology, 1974 EXTRACTS OF PHYLOGENETICALLY DIVERSE PLANS WERE SURVEYED FOR THEIR ABILITY TO SYNTHESIZE THE FOLLOWING HOMOSERINE ESTERS WHICH ARE POTENTIAL PRECURSORS FOR METHIONINE AND THREONINE SYNTHESIS IN GREEN PLANTS: O-acetyl-, O-oxalyl-, O-succinyl-, O-malonyl-, and O-phosphohomoserine. Synthesis of O-acylhomoserine esters was detected only in Pisum sativum L.
J, Giovanelli, S H, Mudd, A H, Datko
openaire +2 more sources
Impact of N-Acyl-Homoserine Lactones, Quorum Sensing Molecules, on Gut Immunity
Frontiers in Immunology, 2020 Among numerous molecules found in the gut ecosystem, quorum sensing (QS) molecules represent an overlooked part that warrants highlighting. QS relies on the release of small molecules (auto-inducers) by bacteria that accumulate in the environment ...
G. Coquant, J. Grill, P. Seksik
semanticscholar +1 more source
Macedonian Journal of Chemistry and Chemical Engineering, 2010 Quantitative indication of the process of forming a complex comes from the evaluation of the stability constants, which characterize the equilibria corresponding to the successive addition of ligands.
Brij Bhushan Tewari
doaj +1 more source
PLoS Genetics, 2023 Quorum sensing is a mechanism of bacterial cell-cell communication that relies on the production and detection of small molecule autoinducers, which facilitate the synchronous expression of genes involved in group behaviors, such as virulence factor ...
Nicholas R Keegan +7 more
doaj +1 more source
Gac two-component system in Pseudomonas syringae pv. tabaci is required for virulence but not for hypersensitive reaction [PDF]
, 2008 Pseudomonas syringae pv. tabaci 6605 causes wildfire disease on host tobacco plants. To investigate the regulatory mechanism of the expression of virulence, Gac two-Component system-defective mutants, Delta gacA and Delta gacS, and a double mutant, Delta
A Bultreys +38 more
core +1 more source
Quorum-quenching activity of the AHL-lactonase from Bacillus licheniformis DAHB1 inhibits vibrio biofilm formation in vitro and reduces shrimp intestinal colonisation and mortality [PDF]
, 2014 Vibrio parahaemolyticus is a significant cause of gastroenteritis resulting from the consumption of undercooked sea foods and often cause significant infections in shrimp aquaculture. Vibrio virulence is associated with biofilm formation and is regulated
Shanthi, S. +4 more
core +3 more sources
Social interactions in the Burkholderia cepacia complex : biofilms and quorum sensing [PDF]
, 2010 Burkholderia cepacia complex bacteria are opportunistic pathogens that cause respiratory tract infections in susceptible patients, mainly people with cystic fibrosis. There is convincing evidence that B.
Coenye, Tom
core +2 more sources
Plant Signaling & Behavior, 2009 The bacterial quorum sensing signals N-acyl-L-homoserine lactones (AHL) enable bacterial cells to regulate gene expression depending on population density, which eventually leads to invasion of hosts. Only little is known about the molecular ways of plants reacting to these bacterial signals. Recently, we showed that the contact of Arabidopsis thaliana
Ilona, Klein +2 more
openaire +2 more sources
Engineering acyl-homoserine lactone-interfering enzymes toward bacterial control
Journal of Biological Chemistry, 2020 Enzymes able to degrade or modify acyl-homoserine lactones (AHLs) have drawn considerable interest for their ability to interfere with the bacterial communication process referred to as quorum sensing.
Raphaël Billot +5 more
semanticscholar +1 more source