Matches in SemOpenAlex for { <https://semopenalex.org/work/W3185836696> ?p ?o ?g. }
- W3185836696 abstract "Clustered regularly interspaced short palindromic repeats (CRISPR)-Cas13 has drawn broad interest to control gene expression and cell fate at the RNA level in general. Apart from RNA interference mediated by its endonuclease activity, the nuclease-deactivated form of Cas13 further provides a versatile RNA-guided RNA-targeting platform for manipulating kinds of RNA modifications post-transcriptionally. Chemical modifications modulate various aspects of RNA fate, including translation efficiency, alternative splicing, RNA–protein affinity, RNA–RNA interaction, RNA stability and RNA translocation, which ultimately orchestrate cellular biologic activities. This review summarizes the history of the CRISPR-Cas13 system, fundamental components of RNA modifications and the related physiological and pathological functions. We focus on the development of epi-transcriptional editing toolkits based on catalytically inactive Cas13, including RNA Editing for Programmable A to I Replacement (REPAIR) and xABE (adenosine base editor) for adenosine deamination, RNA Editing for Specific C-to-U Exchange (RESCUE) and xCBE (cytidine base editor) for cytidine deamination and dm 6 ACRISPR, as well as the targeted RNA methylation (TRM) and photoactivatable RNA m 6 A editing system using CRISPR-dCas13 (PAMEC) for m 6 A editing. We further highlight the emerging applications of these useful toolkits in cell biology, disease and imaging. Finally, we discuss the potential limitations, such as off-target editing, low editing efficiency and limitation for AAV delivery, and provide possible optimization strategies." @default.
- W3185836696 created "2021-08-02" @default.
- W3185836696 creator A5001626828 @default.
- W3185836696 creator A5014021776 @default.
- W3185836696 creator A5034750589 @default.
- W3185836696 creator A5047632877 @default.
- W3185836696 creator A5057454885 @default.
- W3185836696 date "2021-07-27" @default.
- W3185836696 modified "2023-10-11" @default.
- W3185836696 title "Programmable System of Cas13-Mediated RNA Modification and Its Biological and Biomedical Applications" @default.
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