ArticleMolecular plant2020
The IBI1 Receptor of β-Aminobutyric Acid Interacts with VOZ Transcription Factors to Regulate Abscisic Acid Signaling and Callose-Associated Defense.
Article in Molecular plant, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed, 58 citations in OpenAlex.
- Non-Targeted Metabolomic Analyses Provide Insights into Exogenous Trehalose-Mediated Heat Stress Tolerance in Tea Plants (Plants (Basel, Switzerland) · 2026Article
- Amino Acids as Multifunctional Molecules in Plants: From Fundamental Metabolism to Precision Agriculture.Plants (Basel, Switzerland) · 2026Review
- Comprehensive analysis of VOZ proteins in sweet potato and related species reveals their evolutionary dynamics and responses to abiotic stresses.Frontiers in plant science · 2026Article
- A 'Candidatus Liberibacter asiaticus' effector SDE2470 facilitates citrus transcription factor CsVOZ2 degradation via BRUTUS E3 ligases.PLoS pathogens · 2025Article
- TaGW2-TaVOZ1 module regulates wheat salt tolerance via both E3 ligase-dependent and -independent pathways.Science advances · 2025Article
- Molecular Decoding of Phytohormone Crosstalk: JA-Mediated Key Regulatory Nodes and Signal Integration.Plants (Basel, Switzerland) · 2025Review
- Elicitor Specific Mechanisms of Defence Priming in Oak Seedlings Against Powdery Mildew.Plant, cell & environment · 2025Article
- Developmentally regulated generation of a systemic signal for long-lasting defence priming in tomato.The New phytologist · 2025Article
- Identification of Aspartyl-tRNA Synthetase as Co-purifying with Wheat Germ eIF2.microPublication biology · 2025Article
- StACS3-mediated drought stress adaptation in potato involves interactions with StPP2C2 and St14-3-3 proteins.Frontiers in plant science · 2025Article
- Plants accumulate abscisic acid afterFrontiers in plant science · 2025Article
- Towards sustainable agarwood production: integrating microbial interactions, anatomical changes, and metabolite biosynthesis.Journal of industrial microbiology & biotechnology · 2024Review
- OsHRZ1 negatively regulates rice resistant to Magnaporthe oryzae infection by targeting OsVOZ2.Transgenic research · 2024Article
- A NAC triad modulates plant immunity by negatively regulating N-hydroxy pipecolic acid biosynthesis.Nature communications · 2024Article
- Article
- Role of PMR4 and PDLP1 in priming of early acting penetration defense by resistance-inducing β-amino acids.iScience · 2024Article
- Elevated CO2 alters photosynthesis, growth and susceptibility to powdery mildew of oak seedlings.The Biochemical journal · 2023Article
- Aspartyl tRNA-synthetase (AspRS) gene family enhances drought tolerance in poplar through BABA-PtrIBIs-PtrVOZ signaling module.BMC genomics · 2023Article
- BABA-induced pathogen resistance: a multi-omics analysis of the tomato response reveals a hyper-receptive status involving ethylene.Horticulture research · 2023Article
- Data science approaches provide a roadmap to understanding the role of abscisic acid in defence.Quantitative plant biology · 2023Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
External and internal signals can prime the plant immune system for a faster and/or stronger response to pathogen attack. β-aminobutyric acid (BABA) is an endogenous stress metabolite that induces broad-spectrum disease resistance in plants. BABA perception in Arabidopsis is mediated by the aspartyl tRNA synthetase IBI1, which activates priming of multiple immune responses, including callose-associated cell wall defenses that are under control by abscisic acid (ABA). However, the immediate signaling components after BABA perception by IBI1, as well as the regulatory role of ABA therein, remain unknown. Here, we have studied the early signaling events controlling IBI1-dependent BABA-induced resistance (BABA-IR), using untargeted transcriptome and protein interaction analyses. Transcriptome analysis revealed that IBI1-dependent expression of BABA-IR against the biotrophic oomycete Hyaloperonospora arabidopsidis is associated with suppression of ABA-inducible abiotic stress genes. Protein interaction studies identified the VOZ1 and VOZ2 transcription factors (TFs) as IBI1-interacting partners, which are transcriptionally induced by ABA but suppress pathogen-induced expression of ABA-dependent genes. Furthermore, we show that VOZ TFs require nuclear localization for their contribution to BABA-IR by mediating augmented expression of callose-associated defense. Collectively, our study indicates that the IBI1-VOZ signaling module channels pathogen-induced ABA signaling toward cell wall defense while simultaneously suppressing abiotic stress-responsive genes.
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