Results 31 to 40 of about 24,909,167 (135)

Effect of the luxI/R gene on AHL-signaling molecules and QS regulatory mechanism in Hafnia alvei H4

AMB Express, 2019
Hafnia alvei H4 is a bacterium subject to regulation by a N-acyl-l-homoserine lactone (AHL)-mediated quorum sensing system and is closely related to the corruption of instant sea cucumber.
Xue Li, Gongliang Zhang, Yaolei Zhu, Jingran Bi, Hongshun Hao, Hongman Hou   +5 more
doaj   +1 more source

Inhibitors of Bacterial Swarming Behavior

Chemistry – A European Journal, Volume 26, Issue 5, Page 964-979, January 22, 2020., 2020
Hard to stop: Bacterial swarming motility is a form of coordinated population behavior which is important for pathogenicity and antibiotic resistance. Consequently, controlling swarming is of major interest for targeting bacterial pathogens and achieving better understanding of microbial motility.
Sina Rütschlin, Thomas Böttcher
wiley   +1 more source

Synthetic route to obtain N-hexanoyl-L-homoserine lactone.

, 2019
Synthetic route to obtain N-hexanoyl-L-homoserine lactone.
Jessica Foster (6397079), Iryna V. Kosakivska (6397082), Geert Potters (446254), Olga S. Iungin (6397076), Lidia M. Babenko (6397070), Andrew J. Spiers (77864), Olena V. Moshynets (6397067), Sergiy P. Rogalsky (6397073)   +7 more
core   +1 more source

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

Molecular 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, Shulamit Manulis-Sasson, Maxim Itkin, Ayelet Sacher, Guido Sessa, Isaac Barash   +5 more
doaj   +1 more source

N-acyl-homoserine lactone-mediated quorum-sensing in Azospirillum: an exception rather than a rule.

, 2006
Forty Azospirillum strains were tested for their ability to synthesize N-acyl-homoserine lactones (AHLs). AHL production was detected for four strains belonging to the lipoferum species and isolated from a rice rhizosphere.
Comte, Gilles, Faure, Denis, Wisniewski-Dyé, Florence, Dessaux, Yves, Bally, René, Vial, Ludovic, Cuny, Caroline, M. Oger, Phil, Gluchoff-Fiasson, Katia   +8 more
core   +1 more source

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

Frontiers 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, Tina eRiedel, Agnes eFekete, Philippe eSchmitt-Kopplin, Anton eHartmann, Peter eSchröder   +5 more
doaj   +1 more source

Response of Arabidopsis thaliana to N-hexanoyl-DL-homoserine-lactone, a bacterial quorum sensing molecule produced in the rhizosphere.

, 2008
The bacterial quorum sensing signals N-acyl-L-homoserine lactones enable bacterial cells to regulate gene expression depending on population density, in order to undertake collective actions such as the infection of host cells. Only little is known about
Kottova, J., Klein, I., Durner, J., Zazimalova, E., Fekete, A., Hartmann, A., von Rad, U., Dobrev, P. I., Schmitt-Kopplin, P.   +8 more
core   +1 more source

Screening of Synergistic Composite Essential Oil Targeting Quorum Sensing Inhibition in Pseudomonas fluorescens and Its Effect on the Quality of Freshly Prepared Meat

Journal of Food Processing and Preservation, Volume 2026, Issue 1, 2026.
This study aimed to develop plant‐derived green preservatives for freshly prepared meat. Using Chromobacterium violaceum 026 (CV026) as the reporter strain and Pseudomonas fluorescens, a dominant meat spoilage bacterium, as the target, we screened for a composite essential oil (CEO) with quorum sensing (QS) inhibitory and synergistic antibacterial ...
Yuhua Zhang, Yi Meng, Shumei Wang, Lijuan Li, Qianqian Ma, Lin Xu, Yijing Li, Changfeng Zhang, Essam Hebishy   +8 more
wiley   +1 more source

Targeting Agrobacterium tumefaciens: A Computational Study on Quorum Sensing Inhibition

Journal of Basic Microbiology, Volume 65, Issue 7, July 2025.
ABSTRACT Crown gall disease, caused by Agrobacterium tumefaciens, results in significant loss in agricultural productivity losses due to induced tumor‐like growths on various crops. The virulence of A. tumefaciens is controlled by its quorum sensing (QS) system, specifically through the TraR protein, which regulates the expression of genes essential ...
Jayanthi Barasarathi, Kahkashan Perveen, Faheema Khan, M. Muthukumaran, Abhijit Debnath, Maheswari Behera, Moaakum Pongen, Riyaz Sayyed, Andrea Mastinu   +8 more
wiley   +1 more source

Characterization of quorum sensing genes and N-acyl homoserine lactones in Citrobacter amalonaticus strain YG6

, 2019
In the phylum of Proteobacteria, quorum sensing (QS) system is widely driven by synthesis and response of N-acyl homoserine lactone (AHL) signalling molecules. AHL is synthesized by LuxI homologue and sensed by LuxR homologue.
Chan, Kok Gan, Letchumanan, Vengadesh, Tee, Kok Keng, Yin, Wai Fong, Krishnan, Thiba, Kher, Heng Leong, How, Kah Yan, Hong, Kar Wai, Lee, Learn Han   +8 more
core   +1 more source