ArticleThe Plant cell2007
Tomato BRASSINOSTEROID INSENSITIVE1 is required for systemin-induced root elongation in Solanum pimpinellifolium but is not essential for wound signaling.
Article in The Plant cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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Who cites it
42 citing papers in PubMed, 94 citations in OpenAlex.
- Plant peptide hormones: three decades of discovery and emerging paradigms.Plant physiology · 2026Review
- Structure-Function Analysis of Volatile (Z)-3-Fatty Alcohols in Tomato.Journal of chemical ecology · 2025Article
- Dressed Up to the Nines: The Interplay of Phytohormones Signaling and Redox Metabolism During Plant Response to Drought.Plants (Basel, Switzerland) · 2025Review
- WOX1 controls leaf serration development via temporally restricting BRASSINAZOLE RESISTANT 1 and CUP SHAPED COTYLEDON 3 expression in Arabidopsis.Journal of experimental botany · 2025Article
- Identification of Functional Brassinosteroid Receptor Genes in Oaks and Functional Analysis ofInternational journal of molecular sciences · 2023Article
- Article
- Conjunctive Analyses of BSA-Seq and BSR-Seq Unveil theInternational journal of molecular sciences · 2022Article
- Evolutionary Analysis and Functional Identification of Ancient Brassinosteroid Receptors inInternational journal of molecular sciences · 2022Article
- Characterization of Endogenous Levels of Brassinosteroids and Related Genes in Grapevines.International journal of molecular sciences · 2022Article
- SlCESTA Is a Brassinosteroid-Regulated bHLH Transcription Factor of Tomato That Promotes Chilling Tolerance and Fruit Growth When Over-Expressed.Frontiers in plant science · 2022Article
- Perception of Damaged Self in Plants.Plant physiology · 2020Review
- Brassinosteroids: Multidimensional Regulators of Plant Growth, Development, and Stress Responses.The Plant cell · 2020Review
- Tomato Plants Treated with Systemin Peptide Show Enhanced Levels of Direct and Indirect Defense Associated with Increased Expression of Defense-Related Genes.Plants (Basel, Switzerland) · 2019Article
- Identification of Potential Auxin-Responsive Small Signaling Peptides through a Peptidomics Approach inMolecules (Basel, Switzerland) · 2019Article
- Modification of Threonine-1050 of SlBRI1 regulates BR Signalling and increases fruit yield of tomato.BMC plant biology · 2019Article
- Brassinosteroid Signaling in Plant⁻Microbe Interactions.International journal of molecular sciences · 2018Review
- Tomato PEPR1 ORTHOLOG RECEPTOR-LIKE KINASE1 Regulates Responses to Systemin, Necrotrophic Fungi, and Insect Herbivory.The Plant cell · 2018Article
- Exploration of ABA Responsive miRNAs Reveals a New Hormone Signaling Crosstalk Pathway Regulating Root Growth ofInternational journal of molecular sciences · 2018Article
- SlBIR3 Negatively Regulates PAMP Responses and Cell Death in Tomato.International journal of molecular sciences · 2017Article
- Enhancing Brassinosteroid Signaling via Overexpression of Tomato (Frontiers in plant science · 2017Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
Abstract
The tomato Leu-rich repeat receptor kinase BRASSINOSTEROID INSENSITIVE1 (BRI1) has been implicated in both peptide (systemin) and steroid (brassinosteroid [BR]) hormone perception. In an attempt to dissect these signaling pathways, we show that transgenic expression of BRI1 can restore the dwarf phenotype of the tomato curl3 (cu3) mutation. Confirmation that BRI1 is involved in BR signaling is highlighted by the lack of BR binding to microsomal fractions made from cu3 mutants and the restoration of BR responsiveness following transformation with BRI1. In addition, wound and systemin responses in the cu3 mutants are functional, as assayed by proteinase inhibitor gene induction and rapid alkalinization of culture medium. However, we observed BRI1-dependent root elongation in response to systemin in Solanum pimpinellifolium. In addition, ethylene perception is required for normal systemin responses in roots. These data taken together suggest that cu3 is not defective in systemin-induced wound signaling and that systemin perception can occur via a non-BRI1 mechanism.
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Registered trials
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.