CIRI: an efficient and unbiased algorithm for de novo circular RNA identification.
CIRI: an efficient and unbiased algorithm for de novo circular RNA identification.
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CIRI:一种高效、公正的环状 RNA 从头识别算法
DOI:
10.1186/s13059-014-0571-3
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发表时间:
2015-01-13
期刊:
影响因子:
12.3
通讯作者:
Zhao F
中科院分区:
文献类型:
--
作者:
Gao Y;Wang J;Zhao F
Recent studies reveal that circular RNAs (circRNAs) are a novel class of abundant, stable and ubiquitous noncoding RNA molecules in animals. Comprehensive detection of circRNAs from high-throughput transcriptome data is an initial and crucial step to study their biogenesis and function. Here, we present a novel chiastic clipping signal-based algorithm, CIRI, to unbiasedly and accurately detect circRNAs from transcriptome data by employing multiple filtration strategies. By applying CIRI to ENCODE RNA-seq data, we for the first time identify and experimentally validate the prevalence of intronic/intergenic circRNAs as well as fragments specific to them in the human transcriptome.
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