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Nuclear RNA purification by flow cytometry to study nuclear processes in plants
Belén Moro1, Malgorzata Kisielow2, Veronica Barragan Borrero3
1Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Bellaterra, Barcelona 08193, Spain.
STAR Protocols
|March 4, 2021
Summary
Researchers developed a universal plant protocol using flow cytometry to study RNA distribution within cells. This method allows detailed analysis across various plant types and conditions, improving our understanding of RNA-guided processes.
Area of Science:
- Plant Biology
- Molecular Biology
- Genetics
Background:
- Understanding spatio-temporal and subcellular RNA distribution in plants is challenging due to tissue complexity.
- RNA-guided processes are fundamental but their localization within plant cells remains poorly understood.
Purpose of the Study:
- To present a universal protocol for investigating subcellular RNA distribution in any plant species.
- To enable detailed analysis of RNA localization across diverse plant tissues and experimental conditions.
Main Methods:
- Development of a flow cytometry-based protocol using *Arabidopsis* as a model.
- Inclusion of quality control steps for nuclear RNA purification.
- Adaptability to various plant developmental stages, cell types, and growth conditions.
Main Results:
- The protocol provides a reliable method for assessing subcellular RNA distribution.
- Demonstrated applicability across different plant species and experimental setups.
- Facilitates high-resolution analysis of RNA localization.
Conclusions:
- The developed protocol overcomes previous limitations in studying plant RNA distribution.
- Offers a versatile tool for advancing research on RNA-guided processes in plants.
- Supports broad applications in plant science research.
