Contributions of Listeria monocytogenes B and PrfA to expression of virulence and stress response genes during extra- and intracellular growth
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In vivo transcriptional profiling of Listeria monocytogenes and mutagenesis identify new virulence factors involved in infection.Deep RNA sequencing of L. monocytogenes reveals overlapping and extensive stationary phase and sigma B-dependent transcriptomes, including multiple highly transcribed noncoding RNAs.How Listeria monocytogenes organizes its surface for virulenceConstitutive activation of PrfA tilts the balance of Listeria monocytogenes fitness towards life within the host versus environmental survivalBlue 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.The Listeria monocytogenes σB regulon and its virulence-associated functions are inhibited by a small moleculeTranscriptomic and phenotypic analyses identify coregulated, overlapping regulons among PrfA, CtsR, HrcA, and the alternative sigma factors sigmaB, sigmaC, sigmaH, and sigmaL in Listeria monocytogenes.Growth temperature-dependent contributions of response regulators, σB, PrfA, and motility factors to Listeria monocytogenes invasion of Caco-2 cells.sigma(B) and sigma(L) contribute to Listeria monocytogenes 10403S response to the antimicrobial peptides SdpC and nisin.SigmaB- and PrfA-dependent transcription of genes previously classified as putative constituents of the Listeria monocytogenes PrfA regulonVirR-Mediated Resistance of Listeria monocytogenes against Food Antimicrobials and Cross-Protection Induced by Exposure to Organic Acid Salts.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.Modulation of stress and virulence in Listeria monocytogenes.SigmaB-dependent and sigmaB-independent mechanisms contribute to transcription of Listeria monocytogenes cold stress genes during cold shock and cold growth.Microarray-based characterization of the Listeria monocytogenes cold regulon in log- and stationary-phase cells.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 conditionsListeria monocytogenes: a promising vehicle for neonatal vaccination.Listeria monocytogenes sigmaB modulates PrfA-mediated virulence factor expression.Differential regulation of Listeria monocytogenes internalin and internalin-like genes by sigmaB and PrfA as revealed by subgenomic microarray analyses.Phosphoproteomics in bacteria: towards a systemic understanding of bacterial phosphorylation networks.Characterization of a potential Listeria monocytogenes virulence factor associated with attachment to fresh produceStructural basis for glutathione-mediated activation of the virulence regulatory protein PrfA in Listeria.Evaluation of an intragastric challenge model for Shigella dysenteriae 1 in rhesus monkeys (Macaca mulatta) for the pre-clinical assessment of Shigella vaccine formulations.A trip in the "New Microbiology" with the bacterial pathogen Listeria monocytogenes.The Influence of the Toxin/Antitoxin mazEF on Growth and Survival of Listeria monocytogenes under Stress.RsbV of Listeria monocytogenes contributes to regulation of environmental stress and virulence.Complementation of Listeria monocytogenes null mutants with selected Listeria seeligeri virulence genes suggests functional adaptation of Hly and PrfA and considerable diversification of prfA regulation in L. seeligeriCharacterization of Listeria monocytogenes isolates of food and human origins from Brazil using molecular typing procedures and in vitro cell culture assays.Response of Listeria monocytogenes to liquid smoke.The Regulatory Roles of ncRNA Rli60 in Adaptability of Listeria monocytogenes to Environmental Stress and Biofilm Formation.The Listeria monocytogenes Bile Stimulon under Acidic Conditions Is Characterized by Strain-Specific Patterns and the Upregulation of Motility, Cell Wall Modification Functions, and the PrfA Regulon.Duration of Heat Stress Effect on Invasiveness of Strains
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Contributions of Listeria monocytogenes B and PrfA to expression of virulence and stress response genes during extra- and intracellular growth
description
article
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im Juni 2006 veröffentlichter wissenschaftlicher Artikel
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wetenschappelijk artikel
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наукова стаття, опублікована в червні 2006
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name
Contributions of Listeria mono ...... xtra- and intracellular growth
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Contributions of Listeria mono ...... xtra- and intracellular growth
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type
label
Contributions of Listeria mono ...... xtra- and intracellular growth
@en
Contributions of Listeria mono ...... xtra- and intracellular growth
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prefLabel
Contributions of Listeria mono ...... xtra- and intracellular growth
@en
Contributions of Listeria mono ...... xtra- and intracellular growth
@nl
P356
P1433
P1476
Contributions of Listeria mono ...... xtra- and intracellular growth
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P2093
Mark J Kazmierczak
P304
P356
10.1099/MIC.0.28758-0
P577
2006-06-01T00:00:00Z