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Updated: Jan 13, 2026
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Probing RNA Structure with Dimethyl Sulfate Mutational Profiling with Sequencing In Vitro and in Cells
Published on: December 9, 2022
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Integrated experimental and AI innovations for RNA structure determination.
Wenkai Wang1, Baoquan Su1, Zhenling Peng2
1MOE Frontiers Science Center for Nonlinear Expectations, State Key Laboratory of Cryptography and Digital Economy Security, Research Center for Mathematics and Interdisciplinary Sciences, Shandong University, Qingdao, China.
Nature Biotechnology
|January 6, 2026
Summary
Researchers are advancing RNA structure determination using innovative experimental and AI methods. Integrative approaches combining these techniques offer deeper insights into RNA biology for biotechnology and medicine.
Area of Science:
- Molecular Biology
- Biophysics
- Computational Biology
Background:
- Ribonucleic acids (RNAs) are key cellular mediators regulating biological processes.
- RNA functionality is intrinsically linked to their complex three-dimensional structures.
- Accurate RNA structure determination is challenging due to their dynamic nature and unique properties.
Purpose of the Study:
- To review recent breakthroughs in RNA structure determination.
- To highlight the impact of innovative experimental and computational techniques.
- To discuss the potential of integrative approaches for advancing RNA biology.
Main Methods:
- Cryo-electron microscopy (cryo-EM) for high-resolution structural analysis.
- Artificial intelligence (AI)-based tools inspired by protein structure prediction.
- Integrative approaches combining experimental data with computational modeling.
Main Results:
- Significant advancements in solving and predicting RNA structures.
- Enhanced resolution and scalability in structural determination.
- Demonstration of the power of combined experimental and computational strategies.
Conclusions:
- Integrative approaches are crucial for illuminating the RNA world.
- Overcoming current challenges will deepen our understanding of RNA biology.
- Progress in RNA structure determination promises transformative applications in biotechnology and medicine.
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