ArticleBMC microbiology2009
Transcriptional profile of Pseudomonas syringae pv. phaseolicola NPS3121 in response to tissue extracts from a susceptible Phaseolus vulgaris L. cultivar.
Article in BMC microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
18 citing papers in PubMed, 35 citations in OpenAlex.
- Beyond the Halo: Molecular Mechanisms and Ecological Aspects of the Infection Strategy ofInternational journal of molecular sciences · 2026Review
- The dual nature of plant growth-promoting bacteria: Benefits, risks, and pathways to sustainable deployment.Current research in microbial sciences · 2025Review
- Phaseolotoxin: Environmental Conditions and Regulatory Mechanisms Involved in Its Synthesis.Microorganisms · 2024Review
- Plant Signals Anticipate the Induction of the Type III Secretion System in Pseudomonas syringae pv.Microbiology spectrum · 2022Article
- Pseudomonas syringae pv. tomato infection of tomato plants is mediated by GABA and l-Pro chemoperception.Molecular plant pathology · 2022Article
- Article
- The Pbo Cluster fromToxins · 2021Article
- Host Specificity and Differential Pathogenicity ofMicroorganisms · 2020Article
- Article
- An optimized method for the extraction of bacterial mRNA from plant roots infected with Escherichia coli O157:H7.Frontiers in microbiology · 2014Article
- Transcriptional profile of P. syringae pv. phaseolicola NPS3121 at low temperature: physiology of phytopathogenic bacteria.BMC microbiology · 2013Article
- Transcriptional responses of Pseudomonas syringae to growth in epiphytic versus apoplastic leaf sites.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
- Contribution of nitrate assimilation to the fitness of Pseudomonas syringae pv. syringae B728a on plants.Applied and environmental microbiology · 2013Article
- Genes Involved in the Production of Antimetabolite Toxins by Pseudomonas syringae Pathovars.Genes · 2011Article
- Pseudomonas syringae pv. phaseolicola: from 'has bean' to supermodel.Molecular plant pathology · 2011Review
- Characterization of the Fur regulon in Pseudomonas syringae pv. tomato DC3000.Journal of bacteriology · 2011Article
- The phytopathogen Pseudomonas syringae pv. tomato DC3000 has three high-affinity iron-scavenging systems functional under iron limitation conditions but dispensable for pathogenesis.Journal of bacteriology · 2011Article
- Integration Host Factor (IHF) binds to the promoter region of the phtD operon involved in phaseolotoxin synthesis in P. syringae pv. phaseolicola NPS3121.BMC microbiology · 2011Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPseudomonas syringae pv. phaseolicola is a Gram-negative plant-pathogenic bacterium that causes "halo blight" disease of beans (Phaseolus vulgaris L.). This disease affects both foliage and pods, and is a major problem in temperate areas of the world. Although several bacterial genes have been determined as participants in pathogenesis, the overall process still remains poorly understood, mainly because the identity and function of many of the genes are largely unknown. In this work, a genomic library of P. syringae pv. phaseolicola NPS3121 was constructed and PCR amplification of individual fragments was carried out in order to print a DNA microarray. This microarray was used to identify genes that are differentially expressed when bean leaf extracts, pod extracts or apoplastic fluid were added to the growth medium.
resultsTranscription profiles show that 224 genes were differentially expressed, the majority under the effect of bean leaf extract and apoplastic fluid. Some of the induced genes were previously known to be involved in the first stages of the bacterial-plant interaction and virulence. These include genes encoding type III secretion system proteins and genes involved in cell-wall degradation, phaseolotoxin synthesis and aerobic metabolism. On the other hand, most repressed genes were found to be involved in the uptake and metabolism of iron.
conclusionThis study furthers the understanding of the mechanisms involved, responses and the metabolic adaptation that occurs during the interaction of P. syringae pv. phaseolicola with a susceptible host plant.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.