ArticlePlant biotechnology journal2023
Poaceae-specific β-1,3;1,4-d-glucans link jasmonate signalling to OsLecRK1-mediated defence response during rice-brown planthopper interactions.
Article in Plant biotechnology journal, 2023. 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, 35 citations in OpenAlex.
- Article
- Structural insights into glycan recognition by plant immune receptors: a comparative perspective with animal innate immune systems.The Plant journal : for cell and molecular biology · 2026Review
- Molecular Mechanisms of Insect Resistance in Rice and Their Application in Sustainable Pest Management.Insects · 2026Review
- Plant cell walls as a key driver of plant-pathogen coevolution.FEMS microbiology reviews · 2026Review
- Oligosaccharide elicitors in plant immunity: Molecular mechanisms and disease resistance strategies.Plant communications · 2025Review
- Zymoseptoria tritici stealth infection is facilitated by stage-specific downregulation of a β-glucanase.The New phytologist · 2025Article
- β-Glucan Synthesis Gene Family in Crops: Advances in Classification, Function, and Regulation.Current issues in molecular biology · 2025Review
- The role of plant cell walls in pest resistance: current insights and future perspectives.Journal of experimental botany · 2025Review
- Article
- Insight into Rice Resistance to the Brown Planthopper: Gene Cloning, Functional Analysis, and Breeding Applications.International journal of molecular sciences · 2024Review
- Review
- Recent Advances in Gene Mining and Hormonal Mechanism for Brown Planthopper Resistance in Rice.International journal of molecular sciences · 2024Review
- Comprehensive Identification and Expression Analysis of the Multidrug and Toxic Compound Extrusion (MATE) Gene Family inPlants (Basel, Switzerland) · 2024Article
- Review
- Leucine rich repeat-malectin receptor kinases IGP1/CORK1, IGP3 and IGP4 are required for arabidopsis immune responses triggered by β-1,4-D-Xylo-oligosaccharides from plant cell walls.Cell surface (Amsterdam, Netherlands) · 2024Article
- Advances in molecular interactions between rice and insect herbivores.Crop health · 2024Review
- Plant biomarkers as early detection tools in stress management in food crops: a review.Planta · 2024Review
- Genome-Wide Analysis of the Membrane Attack Complex and Perforin Genes and Their Expression Pattern under Stress in the Solanaceae.International journal of molecular sciences · 2023Article
- Evolution and Expression of the Meprin and TRAF Homology Domain-Containing Gene Family in Solanaceae.International journal of molecular sciences · 2023Article
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Authors and funding
23 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Brown planthopper (BPH, Nilaparvata lugens), a highly destructive insect pest, poses a serious threat to rice (Oryza sativa) production worldwide. Jasmonates are key phytohormones that regulate plant defences against BPH; however, the molecular link between jasmonates and BPH responses in rice remains largely unknown. Here, we discovered a Poaceae-specific metabolite, mixed-linkage β-1,3;1,4-d-glucan (MLG), which contributes to jasmonate-mediated BPH resistance. MLG levels in rice significantly increased upon BPH attack. Overexpressing OsCslF6, which encodes a glucan synthase that catalyses MLG biosynthesis, significantly enhanced BPH resistance and cell wall thickness in vascular bundles, whereas knockout of OsCslF6 reduced BPH resistance and vascular wall thickness. OsMYC2, a master transcription factor of jasmonate signalling, directly controlled the upregulation of OsCslF6 in response to BPH feeding. The AT-rich domain of the OsCslF6 promoter varies in rice varieties from different locations and natural variants in this domain were associated with BPH resistance. MLG-derived oligosaccharides bound to the plasma membrane-anchored LECTIN RECEPTOR KINASE1 OsLecRK1 and modulated its activity. Thus, our findings suggest that the OsMYC2-OsCslF6 module regulates pest resistance by modulating MLG production to enhance vascular wall thickness and OsLecRK1-mediated defence signalling during rice-BPH interactions.
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