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Related Experiment Video

Updated: May 25, 2026

Screening and Identification of RNA Silencing Suppressors from Secreted Effectors of Plant Pathogens

Screening and Identification of RNA Silencing Suppressors from Secreted Effectors of Plant Pathogens

Published on: February 3, 2020

[The small RNAs in plant immunity].

Ling Xu¹, Ming-Liang Xu

¹China Agricultural University, Beijing, China. xu_ling2006@126.com

Yi Chuan = Hereditas

|February 7, 2012

Summary

Small RNAs, including microRNAs (miRNAs) and small interfering RNAs (siRNAs), regulate plant-pathogen interactions. This review summarizes their biogenesis, functions, and roles in mediating host-pathogen responses.

Area of Science:

Plant biology
Molecular biology
Genetics

Context:

Small RNAs are crucial regulators in plant biological processes.
Plant small RNAs are classified into microRNAs (miRNAs) and small interfering RNAs (siRNAs) based on origin and structure.
These molecules are typically 21-24 nucleotides in length, with distinct biogenesis pathways and functions.

Purpose:

To review the biogenesis and biological functions of plant small RNAs.
To explore the roles of small RNAs in plant-pathogen interactions.
To summarize regulatory mechanisms in host-pathogen interactions mediated by small RNAs.

Summary:

Small RNAs, encompassing miRNAs and siRNAs, are key players in plant development and stress responses.
Pathogens can manipulate plant small RNA synthesis to modulate pathogenesis-related gene expression.

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Screening and Identification of RNA Silencing Suppressors from Secreted Effectors of Plant Pathogens

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Identification of Post-translational Modifications of Plant Protein Complexes

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A Stepwise Guide to the Isolation and Analysis of Leaf Surface and Apoplastic RNA Using Arabidopsis Rosettes

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This interaction influences the outcome of plant-pathogen dynamics.

Impact:

Provides a comprehensive overview of small RNA biology in plants.
Highlights the significance of small RNAs in plant immunity and disease.
Offers insights into potential targets for improving crop resilience against pathogens.