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Updated: Jan 25, 2026
08:49
Improving Small RNA-seq: Less Bias and Better Detection of 2'-O-Methyl RNAs
Published on: September 16, 2019
8.1K
Detection and analysis of RNA methylation
Nigel P Mongan1,2, Richard D Emes1,3, Nathan Archer1
1School of Veterinary Medicine and Sciences, University of Nottingham, Sutton Bonington Campus, Loughborough, UK.
F1000Research
|May 10, 2019
Summary
Recent advances reveal the importance of RNA methylation, a rapidly growing field called epitranscriptomics. New technologies now allow us to study these crucial RNA modifications and their roles in biology and disease.
Area of Science:
- Molecular Biology
- Genetics
- Biochemistry
Background:
- The genetic alphabet has expanded significantly in the last 20 years.
- Epigenetics has yielded fundamental and applied knowledge, including new drug classes.
- RNA methylation is far more prevalent than DNA methylation, but its study has lagged.
Purpose of the Study:
- To outline the evolution of technologies for studying RNA modifications.
- To describe common strategies in modern epitranscriptomics.
- To provide a foundation for understanding and applying these methods to biological questions.
Main Methods:
- Review of technological advancements in epitranscriptomics.
- Analysis of strategies for interrogating RNA nucleobases.
- Discussion of the application of these methods in biological research.
Main Results:
- The number of methyl modifications on RNA is substantially greater than on DNA.
- Recent technological breakthroughs have enabled significant progress in RNA methylation research.
- RNA methylation plays critical roles in fundamental and disease-associated biological processes.
Conclusions:
- Epitranscriptomics is a rapidly advancing field with significant implications.
- Technological evolution has been key to understanding RNA methylation.
- These methods offer powerful tools for novel biological investigations.
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