Engineering and expressing circular RNAs via tRNA splicing.

RNA Biol

a Curriculum in Genetics and Molecular Biology , The University of North Carolina at Chapel Hill, Chapel Hill , NC , USA.

Published: August 2017

Circular (circ)RNAs have recently become a subject of great biologic interest. It is now clear that they represent a diverse and abundant class of RNAs with regulated expression and evolutionarily conserved functions. There are several mechanisms by which RNA circularization can occur in vivo. Here, we focus on the biogenesis of tRNA intronic circular RNAs (tricRNAs) in archaea and animals, and we detail their use as research tools for orthogonal, directed circRNA expression in vivo.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5680671PMC
http://dx.doi.org/10.1080/15476286.2017.1317911DOI Listing

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