Detecting and characterizing circular RNAs.

Abstract:

:Circular RNA transcripts were first identified in the early 1990s but knowledge of these species has remained limited, as their study through traditional methods of RNA analysis has been difficult. Now, novel bioinformatic approaches coupled with biochemical enrichment strategies and deep sequencing have allowed comprehensive studies of circular RNA species. Recent studies have revealed thousands of endogenous circular RNAs in mammalian cells, some of which are highly abundant and evolutionarily conserved. Evidence is emerging that some circRNAs might regulate microRNA (miRNA) function, and roles in transcriptional control have also been suggested. Therefore, study of this class of noncoding RNAs has potential implications for therapeutic and research applications. We believe the key future challenge for the field will be to understand the regulation and function of these unusual molecules.

journal_name

Nat Biotechnol

journal_title

Nature biotechnology

authors

Jeck WR,Sharpless NE

doi

10.1038/nbt.2890

subject

Has Abstract

pub_date

2014-05-01 00:00:00

pages

453-61

issue

5

eissn

1087-0156

issn

1546-1696

pii

nbt.2890

journal_volume

32

pub_type

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