Results 51 to 60 of about 11,555 (204)

Computational Exploration of Putative LuxR Solos in Archaea and Their Functional Implications in Quorum Sensing

open access: yesFrontiers in Microbiology, 2017
LuxR solos are unexplored in Archaea, despite their vital role in the bacterial regulatory network. They assist bacteria in perceiving acyl homoserine lactones (AHLs) and/or non-AHLs signaling molecules for establishing intraspecies, interspecies, and ...
Akanksha Rajput, Manoj Kumar
doaj   +1 more source

Biotechnological applications of functional metagenomics in the food and pharmaceutical industries [PDF]

open access: yes, 2015
peer-reviewedMicroorganisms are found throughout nature, thriving in a vast range of environmental conditions. The majority of them are unculturable or difficult to culture by traditional methods.
Alvarez-Ordonez, Avelino   +3 more
core   +1 more source

Complex and unexpected dynamics in simple genetic regulatory networks [PDF]

open access: yes, 2014
Peer reviewedPublisher ...
Afnan Alagha   +88 more
core   +2 more sources

AphA and LuxR/HapR reciprocally control quorum sensing in vibrios [PDF]

open access: yesGenes & Development, 2011
Bacteria cycle between periods when they perform individual behaviors and periods when they perform group behaviors. These transitions are controlled by a cell–cell communication process called quorum sensing, in which extracellular signal molecules, called autoinducers (AIs), are released, accumulate, and are synchronously detected by a group of ...
Steven T, Rutherford   +3 more
openaire   +2 more sources

Effect of PAS-LuxR Family Regulators on the Secondary Metabolism of Streptomyces

open access: yesAntibiotics, 2022
With the development of sequencing technology and further scientific research, an increasing number of biosynthetic gene clusters associated with secondary Streptomyces metabolites have been identified and characterized.
Naifan Zhang   +3 more
doaj   +1 more source

Transcriptome Analysis of the Vibrio fischeri LuxR-LuxI Regulon [PDF]

open access: yesJournal of Bacteriology, 2007
ABSTRACT The Vibrio fischeri quorum-sensing signal N -3-oxohexanoyl- l -homoserine lactone (3OC6-HSL) activates expression of the seven-gene luminescence operon.
Luis Caetano M, Antunes   +6 more
openaire   +2 more sources

GUBS, a Behavior-based Language for Open System Dedicated to Synthetic Biology

open access: yes, 2012
In this article, we propose a domain specific language, GUBS (Genomic Unified Behavior Specification), dedicated to the behavioral specification of synthetic biological devices, viewed as discrete open dynamical systems.
Adrien Basso-Blandin   +28 more
core   +3 more sources

Robust and sensitive control of a quorum‐sensing circuit by two interlocked feedback loops

open access: yesMolecular Systems Biology, 2008
The quorum‐sensing (QS) response of Vibrio fischeri involves a rapid switch between low and high induction states of the lux operon over a narrow concentration range of the autoinducer (AI) 3‐oxo‐hexanoyl‐L‐homoserine lactone.
Joshua W Williams   +3 more
doaj   +1 more source

The evolution of bacterial LuxI and LuxR quorum sensing regulators [PDF]

open access: yesMicrobiology, 2001
Quorum sensing is a widespread form of bacterial communication in which individual cells produce and respond to specific N-acyl homoserine lactone signal metabolites. The different autoinducer synthases that generate these signals and the receptor/activator proteins that mediate the cell's response to them constitute evolutionarily conserved families ...
Kendall M, Gray, James R, Garey
openaire   +2 more sources

PcsR2 Is a LuxR-Type Regulator That Is Upregulated on Wheat Roots and Is Unique to Pseudomonas chlororaphis

open access: yesFrontiers in Microbiology, 2020
LuxR solos are common in plant-associated bacteria and increasingly recognized for playing important roles in plant-microbe interkingdom signaling. Unlike the LuxR-type transcriptional regulators of prototype LuxR/LuxI quorum sensing systems, luxR solos ...
Huiqiao Pan   +5 more
doaj   +1 more source

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