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Identification of Circular RNAs using RNA Sequencing
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Detection and Reconstruction of Circular RNAs from Transcriptomic Data.

Yi Zheng1, Fangqing Zhao2

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Methods in Molecular Biology (Clifton, N.J.)
|January 12, 2018
PubMed
Summary

Researchers can now easily detect and reconstruct circular RNAs (circRNAs) using a simplified protocol. This method integrates multiple tools for efficient analysis of these important noncoding RNA molecules.

Keywords:
Circular RNA (circRNA)Transcript reconstruction

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Area of Science:

  • Molecular Biology
  • Genomics
  • Bioinformatics

Background:

  • Circular RNAs (circRNAs) are abundant, stable, and ubiquitous noncoding RNA molecules in eukaryotes.
  • Understanding circRNA biogenesis and function requires comprehensive detection and reconstruction from high-throughput transcriptome data.
  • Existing tools for circRNA analysis are often complex and multi-step.

Purpose of the Study:

  • To provide a simplified and integrated protocol for detecting and reconstructing circRNAs.
  • To improve the usability of existing circRNA analysis tools.
  • To facilitate the study of circRNA biogenesis and function.

Main Methods:

  • Utilizing CIRI2, CIRI-AS, and CIRI-full for circRNA detection and reconstruction.
  • Developing a protocol to streamline the workflow of these tools.
  • Integrating the results from multiple analysis tools.

Main Results:

  • A simplified protocol for circRNA detection and reconstruction has been established.
  • The protocol integrates CIRI2, CIRI-AS, and CIRI-full, simplifying their usage.
  • This integrated approach facilitates comprehensive circRNA analysis.

Conclusions:

  • The developed protocol simplifies the detection and reconstruction of circRNAs.
  • This integrated method enhances the efficiency of analyzing circRNA data.
  • Researchers can now more easily study the biogenesis and function of circRNAs.