ArticlePlant physiology2015
Opposing Effects on Two Phases of Defense Responses from Concerted Actions of HEAT SHOCK COGNATE70 and BONZAI1 in Arabidopsis.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 34 citations in OpenAlex.
- Genome-Wide Identification ofPlants (Basel, Switzerland) · 2026Article
- TheFrontiers in plant science · 2025Article
- Copine proteins are required for brassinosteroid signaling in maize and Arabidopsis.Nature communications · 2024Article
- Investigating the Effects of Temperature on Pathogen Propagation in Arabidopsis.Methods in molecular biology (Clifton, N.J.) · 2024Article
- CaPlant molecular biology · 2023Article
- Resting cytosol Ca2+ level maintained by Ca2+ pumps affects environmental responses in Arabidopsis.Plant physiology · 2023Article
- Molecular Targets and Biological Functions of cAMP Signaling inBiomolecules · 2021Article
- SUMOylation in Phytopathogen Interactions: Balancing Invasion and Resistance.Frontiers in cell and developmental biology · 2021Review
- Use of virus-induced gene silencing to characterize genes involved in modulating hypersensitive cell death in maize.Molecular plant pathology · 2020Article
- Developmentally regulated activation of defense allows for rapid inhibition of infection in age-related resistance to Phytophthora capsici in cucumber fruit.BMC genomics · 2020Article
- Low Temperature Enhances Plant Immunity via Salicylic Acid Pathway Genes That Are Repressed by Ethylene.Plant physiology · 2020Article
- Cell autonomous and non-autonomous functions of plant intracellular immune receptors in stomatal defense and apoplastic defense.PLoS pathogens · 2019Article
- Rice copine genes OsBON1 and OsBON3 function as suppressors of broad-spectrum disease resistance.Plant biotechnology journal · 2018Article
- Silencing of copine genes confers common wheat enhanced resistance to powdery mildew.Molecular plant pathology · 2018Article
- The Tomato Mitogen-Activated Protein Kinase SlMPK1 Is as a Negative Regulator of the High-Temperature Stress Response.Plant physiology · 2018Article
- Overlapping and differential roles of plasma membrane calcium ATPases in Arabidopsis growth and environmental responses.Journal of experimental botany · 2018Article
- Calcium Pumps and Interacting BON1 Protein Modulate Calcium Signature, Stomatal Closure, and Plant Immunity.Plant physiology · 2017Article
- Albino Leaf1 That Encodes the Sole Octotricopeptide Repeat Protein Is Responsible for Chloroplast Development.Plant physiology · 2016Article
- Genome-Wide Association Study in European Beech (Fagus sylvatica L.) for Drought Stress Related Traits.Physiologia plantarumArticle
Corrections and comments
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Authors and funding
9 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The plant immune system consists of multiple layers of responses targeting various phases of pathogen infection. Here, we provide evidence showing that two responses, one controlling stomatal closure and the other mediated by intracellular receptor proteins, can be regulated by the same proteins but in an antagonistic manner. The HEAT SHOCK COGNATE70 (HSC70), while previously known as a negative regulator of stomatal closure, is a positive regulator of immune responses mediated by the immune receptor protein SUPPRESSOR OF NPR1-1, CONSTITUTIVE1 (SNC1) as well as basal defense responses. In contrast to HSC70, a calcium-binding protein, BONZAI1 (BON1), promotes abscisic acid- and pathogen-triggered stomatal closure in addition to and independent of its previously known negative role in SNC1 regulation. BON1 likely regulates stomatal closure through activating SUPPESSOR OF THE G2 ALLELE OF SKP1 VARIANT B and inhibiting HSC70. New functions of BON1 and HSC70 identified in this study thus reveal opposite effects of each of them on immunity. The opposing roles of these regulators at different phases of plant immune responses exemplify the complexity in immunity regulation and suggest that immune receptors may guard positive regulators functioning at stomatal closure control.
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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.