Results 51 to 60 of about 1,034 (147)

Discovery of Pantoea rodasii Strain ND03 that Produces N-(3-Oxo-hexanoyl)-L-homoserine Lactone

open access: yesSensors, 2014
Proteobacteria use quorum sensing to regulate target gene expression in response to population density. Quorum sensing (QS) is achieved via so-called signalling molecules and the best-studied QS signalling system uses N-acyl homoserine lactones (AHLs ...
Nina Yusrina Muhamad Yunos   +6 more
doaj   +1 more source

Social interactions in the Burkholderia cepacia complex : biofilms and quorum sensing [PDF]

open access: yes, 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

Quorum-Sensing System Affects Gall Development Incited by Pantoea agglomerans pv. gypsophilae

open access: yesMolecular Plant-Microbe Interactions, 2008
The quorum-sensing (QS) regulatory system of the gall-forming Pantoea agglomerans pv. gypsophilae was identified. Mass spectral analysis, together with signal-specific biosensors, demonstrated that P. agglomerans pv.
Laura Chalupowicz   +5 more
doaj   +1 more source

Peptides as quorum sensing molecules : measurement techniques and obtained levels in vitro and in vivo [PDF]

open access: yes, 2017
The expression of certain bacterial genes is regulated in a cell-density dependent way, a phenomenon called quorum sensing. Both Gram-negative and Gram-positive bacteria use this type of communication, though the signal molecules (auto-inducers) used by ...
Andersen   +172 more
core   +2 more sources

A Sinorhizobium meliloti-specific N-acyl homoserine lactone quorum-sensing signal increases nodule numbers in Medicago truncatula independent of autoregulation [PDF]

open access: yes, 2016
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

Interference with the germination and growth of Ulvazoospores by quorum-sensing molecules from Ulva-associated epiphytic bacteria [PDF]

open access: yes, 2013
Ulva zoospores preferentially settle on N-acylhomoserine lactone (AHL) producing marine bacterial biofilms. To investigate whether AHL signal molecules also affect the success and rate of zoospore germination in addition to zoospore attraction, the ...
Atkinson, S   +4 more
core   +2 more sources

Influence of bacterial N-acyl-homoserinelactones on growth parameters, pigments, antioxidative capacities and the xenobiotic phase II detoxification enzymes in barley and yam bean

open access: yesFrontiers in Plant Science, 2015
Bacteria are able to communicate with each other and sense their environment in a population density dependent mechanism known as quorum sensing (QS). N-acyl-homoserine lactones (AHLs) are the QS signalling compounds of Gram-negative bacteria which are ...
Christine eGoetz-Roesch   +5 more
doaj   +1 more source

Identification of Specific N-Acyl-L-Homoserine Lactones by Use of Direct Infusion ESI-MS [PDF]

open access: yes, 2023
Gram-negative bakterier utgjør en stor andel av livet på jorda. En forståelse av deres kommunikasjonsmetoder er nødvendig for vår forståelse av deres oppførsel.
Solhaug, Live
core  

Influence of food system conditions on N-acyl-L-homoserine lactones production by Aeromonas spp. [PDF]

open access: yes, 2006
Eleven of 13 Aeromonas strains were shown to produce AHLs. Results of TLC showed that N-butanoyl-L-homoserine lactone (C4-HSL) was the main AHL produced in LB medium at 30 degrees C.
Debevere, J.   +3 more
core   +1 more source

The symbiotic biofilm of Sinorhizobium fredii SMH12, necessary for successful colonization and symbiosis of glycine max cv osumi, is regulated by quorum sensing systems and inducing Flavonoids via NodD1 [PDF]

open access: yes, 2014
Bacterial surface components, especially exopolysaccharides, in combination with bacterial Quorum Sensing signals are crucial for the formation of biofilms in most species studied so far.
Baena Ropero, Irene   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy