RsbT and RsbV contribute to sigmaB-dependent survival under environmental, energy, and intracellular stress conditions in Listeria monocytogenes.
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Oxygen restriction increases the infective potential of Listeria monocytogenes in vitro in Caco-2 cells and in vivo in guinea pigsA putative regulatory genetic locus modulates virulence in the pathogen Leptospira interrogans.Blue and red light modulates SigB-dependent gene transcription, swimming motility and invasiveness in Listeria monocytogenesListeria monocytogenes {sigma}B has a small core regulon and a conserved role in virulence but makes differential contributions to stress tolerance across a diverse collection of strains.Alternative sigma factors and their roles in bacterial virulence.Transcriptomic and phenotypic analyses identify coregulated, overlapping regulons among PrfA, CtsR, HrcA, and the alternative sigma factors sigmaB, sigmaC, sigmaH, and sigmaL in Listeria monocytogenes.Reassessment of the Listeria monocytogenes pan-genome reveals dynamic integration hotspots and mobile genetic elements as major components of the accessory genomeAcid shock of Listeria monocytogenes at low environmental temperatures induces prfA, epithelial cell invasion, and lethality towards Caenorhabditis elegans.Physical and antibiotic stresses require activation of the RsbU phosphatase to induce the general stress response in Listeria monocytogenesProtein level identification of the Listeria monocytogenes sigma H, sigma L, and sigma C regulonsSigmaB activation under environmental and energy stress conditions in Listeria monocytogenes.Rapid, transient, and proportional activation of σ(B) in response to osmotic stress in Listeria monocytogenes.The alternative sigma factor sigma B and the virulence gene regulator PrfA both regulate transcription of Listeria monocytogenes internalins.Temperature-dependent expression of Listeria monocytogenes internalin and internalin-like genes suggests functional diversity of these proteins among the listeriaeListeria monocytogenes grown at 7° C shows reduced acid survival and an altered transcriptional response to acid shock compared to L. monocytogenes grown at 37° C.Development and optimization of an EGFP-based reporter for measuring the general stress response in Listeria monocytogenesBlue-Light Inhibition of Listeria monocytogenes Growth Is Mediated by Reactive Oxygen Species and Is Influenced by σB and the Blue-Light Sensor Lmo0799.Modulation of stress and virulence in Listeria monocytogenes.Microarray-based characterization of the Listeria monocytogenes cold regulon in log- and stationary-phase cells.Contributions of two-component regulatory systems, alternative sigma factors, and negative regulators to Listeria monocytogenes cold adaptation and cold growth.Phenotypic and transcriptomic analyses demonstrate interactions between the transcriptional regulators CtsR and Sigma B in Listeria monocytogenesTranscriptomic and phenotypic analyses suggest a network between the transcriptional regulators HrcA and sigmaB in Listeria monocytogenes.Comparative analysis of the sigma B-dependent stress responses in Listeria monocytogenes and Listeria innocua strains exposed to selected stress conditionsCold stress tolerance of Listeria monocytogenes: A review of molecular adaptive mechanisms and food safety implications.To Modulate Survival under Secondary Stress Conditions, Listeria monocytogenes 10403S Employs RsbX To Downregulate σB Activity in the Poststress Recovery Stage or Stationary PhaseFluoro-phenyl-styrene-sulfonamide, a novel inhibitor of σB activity, prevents the activation of σB by environmental and energy stresses in Bacillus subtilis.Identification of components of the sigma B regulon in Listeria monocytogenes that contribute to acid and salt toleranceComparative proteomic analysis of Listeria monocytogenes strains F2365 and EGD.Listeria monocytogenes sigmaB modulates PrfA-mediated virulence factor expression.Effects of growth phase and temperature on σB activity within a Listeria monocytogenes population: evidence for RsbV-independent activation of σB at refrigeration temperatures.Stochastic and Differential Activation of σB and PrfA in Listeria monocytogenes at the Single Cell Level under Different Environmental Stress Conditions.Control of biofilm formation and colonization in Vibrio fischeri: a role for partner switching?How does Listeria monocytogenes combat acid conditions?Listeria monocytogenes persistence in food-associated environments: epidemiology, strain characteristics, and implications for public health.The intrinsic cephalosporin resistome of Listeria monocytogenes in the context of stress response, gene regulation, pathogenesis and therapeutics.Resilience in the Face of Uncertainty: Sigma Factor B Fine-Tunes Gene Expression To Support Homeostasis in Gram-Positive BacteriaStructure and Function of the Stressosome Signalling Hub.RsbV of Listeria monocytogenes contributes to regulation of environmental stress and virulence.Homopolymeric tracts represent a general regulatory mechanism in prokaryotes.Importance of SigB for Listeria monocytogenes static and continuous-flow biofilm formation and disinfectant resistance.
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RsbT and RsbV contribute to sigmaB-dependent survival under environmental, energy, and intracellular stress conditions in Listeria monocytogenes.
description
article científic
@ca
article scientifique
@fr
articolo scientifico
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artigo científico
@pt
bilimsel makale
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scientific article published on September 2004
@en
vedecký článok
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vetenskaplig artikel
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videnskabelig artikel
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vědecký článek
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name
RsbT and RsbV contribute to si ...... ons in Listeria monocytogenes.
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RsbT and RsbV contribute to si ...... ons in Listeria monocytogenes.
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RsbT and RsbV contribute to si ...... ons in Listeria monocytogenes.
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RsbT and RsbV contribute to si ...... ons in Listeria monocytogenes.
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RsbT and RsbV contribute to si ...... ons in Listeria monocytogenes.
@en
RsbT and RsbV contribute to si ...... ons in Listeria monocytogenes.
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P1476
RsbT and RsbV contribute to si ...... ons in Listeria monocytogenes.
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P2860
P304
P356
10.1128/AEM.70.9.5349-5356.2004
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P577
2004-09-01T00:00:00Z