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Updated: Aug 16, 2025

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
Published on: July 22, 2017
Pathogen-Derived Extracellular Vesicles: Emerging Mediators of Plant-Microbe Interactions
Zhangying Wang1,2, Jiayue Zeng1,2, Jiliang Deng1,2
1State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, 430072, China.
Extracellular vesicles (EVs) mediate plant-microbe communication. This review explores microbial EVs
Area of Science:
- Plant pathology
- Microbiology
- Molecular biology
Background:
- Extracellular vesicles (EVs) are key mediators in cell-to-cell communication, carrying proteins, nucleic acids, and lipids.
- Plant EVs are crucial in plant-microbe interactions, delivering small regulatory RNAs to silence pathogen virulence genes.
- Pathogens also utilize small RNAs delivered via EVs to suppress host immunity.
Approach:
- This review synthesizes current knowledge on microbial EVs in plant-microbe interactions.
- It examines EV isolation methods, composition, biogenesis, and functional roles.
- The potential for cross-kingdom RNA trafficking from microbes to plants via EVs is discussed.
Key Points:
- Microbial EVs may contribute to pathogenesis and modulate host immunity.
- Understanding microbial EV biogenesis and function is crucial but remains incomplete.
- Cross-kingdom RNA trafficking via microbial EVs is a promising area for future research.
Conclusions:
- Microbial EVs represent a significant, yet underexplored, factor in plant-pathogen dynamics.
- Further research into microbial EV biology will illuminate novel strategies for disease management.
- Investigating RNA trafficking through EVs offers new avenues for understanding host-pathogen communication.
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