ArticleBMC microbiology2013
Transcriptional profile of P. syringae pv. phaseolicola NPS3121 at low temperature: physiology of phytopathogenic bacteria.
Article in BMC microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 21 citations in OpenAlex.
- Beyond the Halo: Molecular Mechanisms and Ecological Aspects of the Infection Strategy ofInternational journal of molecular sciences · 2026Review
- Some Like it Hot: Efficiency of the Type III Secretion System has Multiple Thermosensitive Behaviours in the Pseudomonas syringae Complex.Molecular plant pathology · 2025Article
- The Role of Heat Shock Protein (Hsp) Chaperones in Environmental Stress Adaptation and Virulence of Plant Pathogenic Bacteria.International journal of molecular sciences · 2025Review
- Phaseolotoxin: Environmental Conditions and Regulatory Mechanisms Involved in Its Synthesis.Microorganisms · 2024Review
- Adaptations to nitrogen availability drive ecological divergence of chemosynthetic symbionts.PLoS genetics · 2024Article
- Phylogenomic analyses and comparative genomics of Pseudomonas syringae associated with almond (Prunus dulcis) in California.PloS one · 2024Article
- Leguminous Seedborne Pathogens: Seed Health and Sustainable Crop Management.Plants (Basel, Switzerland) · 2023Review
- OxyR Positively Influences Phaseolotoxin Synthesis and Pyoverdin Production inMicroorganisms · 2022Article
- Two Homologues of the Global Regulator Csr/Rsm Redundantly Control Phaseolotoxin Biosynthesis and Virulence in the Plant PathogenMicroorganisms · 2020Article
- RNA-seq analysis provides insights into cold stress responses of Xanthomonas citri pv. citri.BMC genomics · 2019Article
- Metabolomic study of the response to cold shock in a strain of Pseudomonas syringae isolated from cloud water.Metabolomics : Official journal of the Metabolomic Society · 2017Article
- Temperature-dependent expression of virulence genes in fish-pathogenic bacteria.Frontiers in microbiology · 2015Review
- Structure-to-function relationships of bacterial translocator protein (TSPO): a focus on Pseudomonas.Frontiers in microbiology · 2014Article
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Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundLow temperatures play key roles in the development of most plant diseases, mainly because of their influence on the expression of various virulence factors in phytopathogenic bacteria. Thus far, studies regarding this environmental parameter have focused on specific themes and little is known about phytopathogenic bacteria physiology under these conditions. To obtain a global view regarding phytopathogenic bacteria strategies in response to physiologically relevant temperature changes, we used DNA microarray technology to compare the gene expression profile of the model bacterial pathogen P. syringae pv. phaseolicola NPS3121 grown at 18°C and 28°C.
resultsA total of 236 differentially regulated genes were identified, of which 133 were up-regulated and 103 were down-regulated at 18°C compared to 28°C. The majority of these genes are involved in pathogenicity and virulence processes. In general, the results of this study suggest that the expression profile obtained may be related to the fact that low temperatures induce oxidative stress in bacterial cells, which in turn influences the expression of iron metabolism genes. The expression also appears to be correlated with the profile expression obtained in genes related to motility, biofilm production, and the type III secretion system.
conclusionsFrom the data obtained in this study, we can begin to understand the strategies used by this phytopathogen during low temperature growth, which can occur in host interactions and disease development.
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