Editorial: LuxR Solos Are Becoming Major Players in Cell–Cell Communication in Bacteria [PDF]
Quorum sensing (QS) is the ability of microbes to sense and respond to their own population density, which typically results in cooperative activity (Fuqua et al., 1994). This form of microbial communication is important to agriculture and human health as they often participate in the regulation of genes important for host interactions.
Brian M M Ahmer, Sree Gowrinadh Javvadi
exaly +7 more sources
Genomic characterization of bacteria from the ultra-oligotrophic Madison aquifer: insight into the archetypical LuxI/LuxR and identification of novel LuxR solos [PDF]
Objectives To characterize the bacterial community of Wind Cave’s Madison aquifer through whole-genome sequencing, and to better understand the bacterial ecology by identifying genes involved in acyl-homoserine lactone (AHL) based quorum-sensing (QS ...
Peter C. Wengert +5 more
doaj +5 more sources
The kiwifruit emerging pathogen Pseudomonas syringae pv. actinidiae does not produce AHLs but possesses three luxR solos. [PDF]
Pseudomonas syringae pv. actinidiae (Psa) is an emerging phytopathogen causing bacterial canker disease in kiwifruit plants worldwide. Quorum sensing (QS) gene regulation plays important roles in many different bacterial plant pathogens. In this study we
Hitendra Kumar Patel +5 more
doaj +5 more sources
Interkingdom Signaling of the Insect Pathogen Photorhabdus luminescens with Plants Via the LuxR solo SdiA [PDF]
In bacteria, group-coordinated behavior such as biofilm formation or virulence are often mediated via cell–cell communication, a process referred to as quorum sensing (QS). The canonical QS system of Gram-negative bacteria uses N-acyl homoserine lactones
Nazzareno Dominelli +3 more
doaj +4 more sources
XocR, a LuxR Solo Required for Virulence in Xanthomonas oryzae pv. Oryzicola [PDF]
Xanthomonas oryzae pv. oryzicola (Xoc) causes bacterial leaf streak (BLS) in rice, a serious bacterial disease of rice in Asia and parts of Africa. The virulence mechanisms of Xoc are not entirely clear and control measures for BLS are poorly developed ...
Fengquan Liu, Guoliang Qian, Huiyong Xu
exaly +5 more sources
Erratum for Bez et al., “LuxR Solos from Environmental Fluorescent Pseudomonads” [PDF]
Cristina Bez +4 more
doaj +5 more sources
LuxR Solos in the Plant Endophyte Kosakonia sp. Strain KO348. [PDF]
Cell-cell signaling in bacteria allows a synchronized and coordinated behavior of a microbial community. LuxR solos represent a subfamily of proteins in proteobacteria which most commonly detect and respond to signals produced exogenously by other microbes or eukaryotic hosts.
Mosquito S +9 more
europepmc +4 more sources
Role of the LuxR solo, SdiA, in eavesdropping on foreign bacteria. [PDF]
Abstract Bacteria can cooperate by coordinating their gene expression through the production, release, and detection of small molecules, a phenomenon known as quorum sensing (QS). One type of QS commonly found in Gram-negative bacteria utilizes a LuxI-type enzyme to produce a signaling molecule of the N-acyl-homoserine lactone (AHL ...
Schwieters A, Ahmer BMM.
europepmc +3 more sources
Comparative genomic and functional analysis of Arthrobacter sp. UMCV2 reveals the presence of luxR-related genes inducible by the biocompound N, N-dimethylhexadecilamine [PDF]
Quorum sensing (QS) is a bacterial cell-cell communication system with genetically regulated mechanisms dependent on cell density. Canonical QS systems in gram-negative bacteria possess an autoinducer synthase (LuxI family) and a transcriptional ...
Martha Patricia Chávez-Moctezuma +6 more
doaj +2 more sources
GpaR Drives Type III Secretion and Virulence Through Direct Activation of the HrpG-HrpX Cascade in Xanthomonas oryzae pv. oryzicola. [PDF]
GpaR directly activates hrpG and hrpX, triggering the HrpG–HrpX cascade to promote virulence in rice and induce the hypersensitive response in nonhost plants, revealing a key upstream regulator of type III secretion and pathogenicity in Xanthomonas oryzae pv. oryzicola. ABSTRACT Xanthomonas oryzae pv. oryzicola (Xoc), the causal agent of bacterial leaf
Zhang Y +5 more
europepmc +2 more sources

