Related Experiment Video
Updated: Jun 25, 2025

Author Spotlight: Streamlining Rice Breeding with CRISPR/Cas for Obtaining Optimal Phenotypic and Agronomic Traits
Published on: January 3, 2025
Targeted gene regulation through epigenome editing in plants
Yuejing Cheng1, Yu Zhou2, Ming Wang1
1State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing 100049, China.
Precise gene regulation in plants is crucial for trait improvement. This review covers epigenome editing tools that precisely control plant gene expression through DNA methylation, histone modifications, and chromatin remodeling.
Area of Science:
- Plant molecular biology
- Epigenetics
- Gene regulation
Background:
- Precise gene regulation is vital for enhancing plant traits and understanding gene function.
- Eukaryotic gene expression is controlled by transcriptional and epigenetic mechanisms.
- Recent advances in gene-targeting and epigenetics have enabled programmable gene regulation tools.
Purpose of the Study:
- To review recent progress in targeted plant gene regulation using epigenome editing.
- To highlight the role of effector proteins in modulating gene expression.
- To discuss diverse epigenetic mechanisms and transcriptional regulation in plants.
Main Methods:
- Focus on epigenome editing technologies for targeted gene regulation.
- Emphasis on effector proteins that modify DNA methylation, histone modifications, and chromatin structure.
- Brief review of transcriptional regulation and mRNA modification strategies.
Main Results:
- Epigenome editing offers precise control over plant gene expression.
- Effector proteins are key components for modulating epigenetic marks.
- Diverse mechanisms including DNA methylation, histone modifications, and chromatin remodeling are utilized.
Conclusions:
- Epigenome editing represents a powerful approach for targeted gene regulation in plants.
- Understanding effector protein functions is critical for developing advanced gene regulation tools.
- Future research will likely focus on refining these tools for crop improvement and fundamental research.
Related Concept Videos
Transgenic Plants
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
Plant Breeding and Biotechnology
Epigenetic Regulation
X-chromosome...
What is Genetic Engineering?
CRISPR

