ArticleThe New phytologist2022
Necessity of rice resistance to planthoppers for OsEXO70H3 regulating SAMSL excretion and lignin deposition in cell walls.
Article in The New phytologist, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed.
- Nitrogen Limitation Improves Rice Resistance to Brown Planthopper by Boosting the ABA Signalling Pathway.Plant, cell & environment · 2026Article
- Two atypical resistance proteins confer plant resistance to Melanaphis sorghi in sorghum.Plant communications · 2026Article
- NLSS3 Impairs SHM1 Autophagic Degradation to Regulate Leaf Morphology and Salt Tolerance in Rice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Discovery of cold tolerance genes and favorable alleles in Kam sweet rice across various growth stages.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Characterization of the OsEXO70 gene family and their response to salt stress in rice.BMC genomics · 2026Article
- Defense Responses of Cucumber and Cowpea toPlants (Basel, Switzerland) · 2026Article
- Genetic Interaction Between Bph50 and Bph51 Confers Resistance to Brown Planthopper in Rice.Rice (New York, N.Y.) · 2026Article
- A multi-model genotype × environment interaction analysis discerning phenotypic plasticity of the strong culm trait in rice.Frontiers in plant science · 2026Article
- The role of plant cell walls in pest resistance: current insights and future perspectives.Journal of experimental botany · 2025Review
- The role of Exo70s in plant defense against pathogens and insect pests and their application for crop breeding.Molecular breeding : new strategies in plant improvement · 2025Review
- Role of carbohydrate-active enzymes in brown planthopper virulence and adaptability.Frontiers in plant science · 2025Article
- Insight into Rice Resistance to the Brown Planthopper: Gene Cloning, Functional Analysis, and Breeding Applications.International journal of molecular sciences · 2024Review
- Recent Advances in Gene Mining and Hormonal Mechanism for Brown Planthopper Resistance in Rice.International journal of molecular sciences · 2024Review
- Use of CRISPR Technology in Gene Editing for Tolerance to Biotic Factors in Plants: A Systematic Review.Current issues in molecular biology · 2024Review
- Identification and candidate analysis of a new brown planthopper resistance locus in an Indian landrace of rice, paedai kalibungga.Molecular breeding : new strategies in plant improvement · 2024Article
- The Key Role of Plant Hormone Signaling Transduction and Flavonoid Biosynthesis Pathways in the Response of Chinese Pine (International journal of molecular sciences · 2024Article
- Large scale rice germplasm screening for identification of novel brown planthopper resistance sources.Molecular breeding : new strategies in plant improvement · 2023Article
- Recent Advances in Molecular Mechanism and Breeding Utilization of Brown Planthopper Resistance Genes in Rice: An Integrated Review.International journal of molecular sciences · 2023Review
- Genome-Wide Analysis of Exocyst Complex Subunit Exo70 Gene Family in Cucumber.International journal of molecular sciences · 2023Article
- Advances of herbivore-secreted elicitors and effectors in plant-insect interactions.Frontiers in plant science · 2023Review
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10 authors.
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Abstract
The planthopper resistance gene Bph6 encodes a protein that interacts with OsEXO70E1. EXO70 forms a family of paralogues in rice. We hypothesized that the EXO70-dependent trafficking pathway affects the excretion of resistance-related proteins, thus impacting plant resistance to planthoppers. Here, we further explored the function of EXO70 members in rice resistance against planthoppers. We used the yeast two-hybrid and co-immunoprecipitation assays to identify proteins that play roles in Bph6-mediated planthopper resistance. The functions of the identified proteins were characterized via gene transformation, plant resistance evaluation, insect performance, cell excretion observation and cell wall component analyses. We discovered that another EXO70 member, OsEXO70H3, interacted with BPH6 and functioned in cell excretion and in Bph6-mediated planthopper resistance. We further found that OsEXO70H3 interacted with an S-adenosylmethionine synthetase-like protein (SAMSL) and increased the delivery of SAMSL outside the cells. The functional impairment of OsEXO70H3 and SAMSL reduced the lignin content and the planthopper resistance level of rice plants. Our results suggest that OsEXO70H3 may recruit SAMSL and help its excretion to the apoplast where it may be involved in lignin deposition in cell walls, thus contributing to rice resistance to planthoppers.
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