ArticleApplied and environmental microbiology2013
Alternative sigma factor σE has an important role in stress tolerance of Yersinia pseudotuberculosis IP32953.
Article in Applied and environmental microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- A general overview of the multifactorial adaptation to cold: biochemical mechanisms and strategies.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023Review
- Cpx-signalling facilitates Hms-dependent biofilm formation by Yersinia pseudotuberculosis.NPJ biofilms and microbiomes · 2022Article
- Transcriptomic and Phenotypic Analyses of the Sigma B-Dependent Characteristics and the Synergism between Sigma B and Sigma L inMicroorganisms · 2020Article
- Ethanol Stimulates Trehalose Production through a SpoT-DksA-AlgU-Dependent Pathway in Pseudomonas aeruginosa.Journal of bacteriology · 2019Article
- Article
- Using global transcription machinery engineering (gTME) to improve ethanol tolerance of Zymomonas mobilis.Microbial cell factories · 2016Article
- Sphingomonas wittichii Strain RW1 Genome-Wide Gene Expression Shifts in Response to Dioxins and Clay.PloS one · 2016Article
- Environmental Regulation of Yersinia Pathophysiology.Frontiers in cellular and infection microbiology · 2016Review
- The RpoE Stress Response Pathway Mediates Reduction of the Virulence of Enteropathogenic Escherichia coli by Zinc.Applied and environmental microbiology · 2015Article
- Proteolysis of virulence regulator ToxR is associated with entry of Vibrio cholerae into a dormant state.PLoS genetics · 2015Article
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4 authors.
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Abstract
Yersinia pseudotuberculosis is an important pathogen that probably survives well in the modern food chain. However, little is known about the mechanisms that allow the growth of this pathogen in foods under stress conditions. The expression of rpoE encoding σ(E) was defined by quantitative real-time reverse transcription-PCR. Expression of rpoE was induced at 3°C, 37°C, and 42°C, under exposure to 3% NaCl, 3% ethanol, or high and low pH, in relation to its expression at the optimum growth temperature of 28°C of Y. pseudotuberculosis. Mutation of rpoE either impaired or abolished growth under stresses caused by low or high temperature, low pH, and ethanol. In addition, the growth temperature range of the mutant was significantly diminished compared to that of the wild-type strain IP32953. The results were confirmed with complementation of the mutant. Thus, σ(E) plays a significant role in the stress tolerance of Y. pseudotuberculosis IP32953 and probably contributes to the survival of this pathogen in the food chain.
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