Results 81 to 90 of about 6,940 (174)

Contribution of a Novel TetR/AcrR Family Transcriptional Regulator RalT of Ralstonia pseudosolanacearum Strain OE1‐1 to the Fine‐Tuning of Its Virulence

MicrobiologyOpen, Volume 15, Issue 1, February 2026.
Predicted regulation of quorum sensing‐, ralfuranone‐, and RalT‐dependent genes (QS/Ral/p0599‐dependent genes) via a novel TetR/AcrR family transcriptional regulator RalT in Ralstonia pseudosolanacearum strain OE1‐1 was shown here. The regulation of ralT is dependent on ralfuranone, and contribution of RalT is popular with the regulation of some quorum
Tatsuya Ueyama, Masayuki Tsuzuki, Sora Tateda, Yuki Terazawa, Aoi Ikeuchi, Akinori Kiba, Kouhei Ohnishi, Yasufumi Hikichi   +7 more
wiley   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

Reviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos, Francesc Padrós, Maria Constenla, Ana Jerončić, Dimitra Kogiannou, Sofia Consuegra, Mikolaj Adamek, Ivona Mladineo   +7 more
wiley   +1 more source

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

Endocrine‐Taste Crosstalk: A Scoping Review on Thyroid Dysfunction and Its Genetic Links to Taste Receptors With Dysgeusia

International Journal of Endocrinology, Volume 2026, Issue 1, 2026.
Thyroid disorders are a common endocrine condition globally, affecting various bodily systems and metabolism. Changes in thyroid function affect smell and taste; yet, many patients remain unaware of their dysosmia and dysgeusia. Currently, there is a lack of detailed information regarding changes in physiological taste thresholds across different taste
Panchami Pai, Ananya Chadaga, Srikant Natarajan, Chetana Chandrashekar, Gabriel Rodrigues, Sunitha Carnelio, Suraiya Saleem   +6 more
wiley   +1 more source

Enterobacter asburiae Strain L1: Complete Genome and Whole Genome Optical Mapping Analysis of a Quorum Sensing Bacterium

Sensors, 2014
Enterobacter asburiae L1 is a quorum sensing bacterium isolated from lettuce leaves. In this study, for the first time, the complete genome of E. asburiae L1 was sequenced using the single molecule real time sequencer (PacBio RSII) and the whole genome ...
Yin Yin Lau, Wai-Fong Yin, Kok-Gan Chan
doaj   +1 more source

Caffeine as a Potential Quorum Sensing Inhibitor

Sensors, 2013
Quorum sensing enables bacteria to control the gene expression in response to the cell density. It regulates a variety of bacterial physiological functions such as biofilm formation, bioluminescence, virulence factors and swarming which has been shown ...
Kok-Gan Chan, Wai-Fong Yin, Siti Nur Maisarah Norizan   +2 more
doaj   +1 more source

Rhodococcus erythropolis and Its γ-Lactone Catabolic Pathway: An Unusual Biocontrol System That Disrupts Pathogen Quorum Sensing Communication

Agronomy, 2013
Rhodococcus erythropolis is an environmental Gram-positive Actinobacterium with a versatile metabolism involved in various bioconversions and degradations.
Xavier Latour, Corinne Barbey, Andrea Chane, Anne Groboillot, Jean-François Burini   +4 more
doaj   +1 more source

Priming winter wheat seeds with the bacterial quorum sensing signal N-hexanoyl-L-homoserine lactone (C6-HSL) shows potential to improve plant growth and seed yield.

PLoS ONE, 2019
Several model plants are known to respond to bacterial quorum sensing molecules with altered root growth and gene expression patterns and induced resistance to plant pathogens.
Olena V Moshynets, Lidia M Babenko, Sergiy P Rogalsky, Olga S Iungin, Jessica Foster, Iryna V Kosakivska, Geert Potters, Andrew J Spiers   +7 more
doaj   +1 more source

The GCR1 and GPA1 Participate in Promotion of Arabidopsis Primary Root Elongation Induced by N-Acyl-Homoserine Lactones, the Bacterial Quorum-Sensing Signals

Molecular Plant-Microbe Interactions, 2012
Many gram-negative bacteria use N-acyl-homoserine lactones (AHL) as quorum-sensing signals to coordinate their collective behaviors. Accumulating evidence indicates that plants can respond to AHL. However, little is known about the molecular mechanism of
Fang Liu, Ziriu Bian, Zhenhua Jia, Qian Zhao, Shuishan Song   +4 more
doaj   +1 more source

Bacterial response to siderophore and quorum-sensing chemical signals in the seawater microbial community

BMC Microbiology, 2001
Background Oceans are iron-deficient and nutrient-poor environments. These conditions impart limitations on our understanding of and our ability to identify microorganisms from the marine environment.
Kamino Kei, Guan Le
doaj   +1 more source