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Updated: May 11, 2026

Exploring the Root Microbiome: Extracting Bacterial Community Data from the Soil, Rhizosphere, and Root Endosphere

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Comparative single-nucleus RNA-seq analysis revealed localized and cell type-specific pathways governing

Qiuhua Yang¹, Zhuowen Li¹, Kaixiang Guan¹

¹Shenzhen Key Laboratory of Plant Genetic Engineering and Molecular Design, Institute of Plant and Food Science, Department of Biology, School of Life Sciences, Southern University of Science and Technology, Shenzhen, China.

Nature Communications

|April 2, 2025

Summary

Plant roots utilize distinct cellular mechanisms to interact with beneficial and pathogenic microbes. Beneficial microbes promote growth via translation genes in meristem cells, while maturation zones mount localized immunity against pathogens.

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Isolation and Transcriptome Analysis of Plant Cell Types

Isolation and Transcriptome Analysis of Plant Cell Types

Published on: April 7, 2023

Area of Science:

Plant Biology
Microbiology
Genetics

Background:

Roots exhibit complex heterogeneity in cell types and developmental stages.
Root-microbe interactions are crucial for plant health and microbiome homeostasis.
Understanding differential responses to beneficial and pathogenic microbes is essential.

Purpose of the Study:

To investigate cell-type-specific responses of roots to beneficial microbes.
To elucidate the role of root maturation zones in immune responses to pathogens.
To identify key molecular regulators in root-microbe interactions and microbiome reshaping.

Main Methods:

Analysis of gene expression in specific root cell types (proximal meristem).
Investigating the function of ribosome proteins and translation regulators.
Utilizing mutants (triterpene biosynthesis) to study microbiome reshaping during pathogen infection.

Main Results:

Beneficial microbes induce translation-related genes specifically in proximal meristem cells.
Ribosome proteins and translation regulators are vital for beneficial microbe-induced growth promotion.
The root maturation zone exhibits localized immune responses to pathogens, involving camalexin and triterpene biosynthesis.

Conclusions:

Roots possess specialized cellular and zonal mechanisms for interacting with diverse microbes.
Translation machinery in meristem cells is key for beneficial microbe symbiosis.
The maturation zone plays a critical role in plant immunity and microbiome modulation against pathogens.