Results 71 to 80 of about 13,538,908 (209)

Relevance of N-acyl-L-homoserine lactone production by Yersinia enterocolitica in fresh foods [PDF]

Journal of Applied Microbiology, 2006
Determination of the food matrix impact on the potential for N-acyl-L-homoserine lactones (AHLs) production by Yersinia enterocolitica.Induction and inhibition of a sensor strain and a fluorescent assay were used to investigate Y. enterocolitica AHL production in artificial media, as well as in different food extracts. All Y.
M S, Medina-Martínez, M, Uyttendaele, S, Meireman, J, Debevere   +3 more
openaire   +2 more sources

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

Nonthermal plasma approaches for combating implant‐associated infections: A compendious review

VIEW, Volume 7, Issue 5, October 2026.
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe, Satish Rojekar, Amol Gholap, K. Navaneetha Pandiyaraj, Mukesh Patekar, Claudia Riccardi, R. R. Deshmukh, Tomáš Kovářík, Kalim Deshmukh   +8 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

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

Relay Architectures and Ecological Strategies of Quorum Sensing Effects on Microbial Interactions

Environmental Microbiology, Volume 28, Issue 10, October 2026.
Quorum‐sensing activity in one population affects neighbouring populations through direct signal perception, QS‐regulated chemical effectors, or host‐ or environment‐mediated relays. Across distinct habitats, these relay architectures are associated with ecological strategies ranging from shared signal accessibility and reciprocal responsiveness to ...
Changchang Liang, Danlei Chen, Shuyang Sun, Aidong Yang, Jianjun Qiao, Shengbo Wu   +5 more
wiley   +1 more source

Detection of New Quorum Sensing N-Acyl Homoserine Lactones From Aeromonas veronii [PDF]

Frontiers in Microbiology, 2018
Sturgeon is an important fresh water-culture fish in China. A problem with sturgeon is its high susceptibility to spoilage. Food spoilage is reported to be regulated by quorum sensing (QS). To identify the QS signals acetylated homoserine lactones (AHLs) in sturgeon and test whether QS plays a role in the spoilage of sturgeon, we investigated the ...
Meng Gui, Meng Gui, Lei Liu, Lei Liu, Ruiyun Wu, Ruiyun Wu, Jingrong Hu, Shun Wang, Pinglan Li, Pinglan Li   +9 more
openaire   +3 more sources

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

Detection of quorum sensing signal molecules and identification of an autoinducer synthase gene among biofilm forming clinical isolates of Acinetobacter spp. [PDF]

PLoS ONE, 2012
BACKGROUND: Quorum sensing is a term that describes an environmental sensing system that allows bacteria to monitor their own population density which contributes significantly to the size and development of the biofilm. Many gram negative bacteria use N-
Deepa Anbazhagan, Marzida Mansor, Gracie Ong Siok Yan, Mohd Yasim Md Yusof, Hamimah Hassan, Shamala Devi Sekaran   +5 more
doaj   +1 more source

Unravelling the genome of long chain N-acylhomoserine lactone-producing Acinetobacter sp. strain GG2 and identification of its quorum sensing synthase gene

Frontiers in Microbiology, 2015
Myriad proteobacteria use N-acyl homoserine lactone (AHL) molecules as quorum-sensing (QS) signals to regulate different physiological functions, including virulence, antibiotic production and biofilm formation.
Kah Yan eHow, Kar-Wai eHong, Choon-Kook eSam, Chong-Lek eKoh, Wai-Fong eYin, Kok Gan eChan   +5 more
doaj   +1 more source