ArticleBMC biology2024
OsmiR319-OsPCF5 modulate resistance to brown planthopper in rice through association with MYB proteins.
Article in BMC biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 13 citations in OpenAlex.
- MYB Factors: Hubs of Plant Stress and Hormone Crosstalk.Plant biotechnology journal · 2026Review
- The miR319/bHLH094 Module Regulates Creeping Bentgrass Thermotolerance by Modulating Auxin Biosynthesis and Signalling Pathway.Plant biotechnology journal · 2026Article
- Recent advances in miRNAs mediated agronomical advantageous traits improvement in rice.Molecular biology reports · 2026Review
- Identification and analysis of microRNAs responsible for brown planthopper resistance in BPH14 and BPH15 pyramiding rice.BMC plant biology · 2026Article
- Review
- The microRNA OsmiR393 regulates rice brown planthopper resistance by modulating the auxin-ROS signaling cross-talk.Science advances · 2025Article
- The Role of Genetic Resistance in Rice Disease Management.International journal of molecular sciences · 2025Review
- Research progress on the synergistic regulation of MYB transcription factor-mediated developmental plasticity and stress responses in rice.Frontiers in plant science · 2025Review
- 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
- Protein Dynamics in Plant Immunity: Insights into Plant-Pest Interactions.International journal of molecular sciences · 2024Review
- Powering Genome Editing in Rice by Harnessing Promising Gene Resources: A Comprehensive Roadmap.Physiologia plantarumReview
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundThe brown planthopper (BPH) is a kind of piercing-sucking insect specific to rice, with the damage tops the list of pathogens and insects in recent years. microRNAs (miRNAs) are pivotal regulators of plant-environment interactions, while the mechanism underlying their function against insects is largely unknown.
resultsHere, we confirmed that OsmiR319, an ancient and conserved miRNA, negatively regulated resistance to BPHs, with overexpression of OsmiR319 susceptible to BPH, while suppression of OsmiR319 resistant to BPH in comparison with wild type. Meanwhile, we identified several targets of OsmiR319 that may mediate BPH resistance. Among them, OsPCF5 was the most obviously induced by BPH feeding, and over expression of OsPCF5 was resistance to BPH. In addition, various biochemical assays verified that OsPCF5 interacted with several MYB proteins, such as OsMYB22, OsMYB30, and OsMYB30C.Genetically, we revealed that both OsMYB22 and OsMYB30C positively regulated BPH resistance. Genetic interaction analyses confirmed that OsMYB22 and OsMYB30C both function in the same genetic pathway with OsmiR319b to mediate BPH resistance.
conclusionsAltogether, we revealed that OsPCF5 regulates BPH resistance via association with several MYB proteins downstream of OsmiR319, these MYB proteins might function as regulators of BPH resistance through regulating the phenylpropane synthesis.
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