articleNucleic Acids ResearchOct 22, 2019GOLD OA

miRTarBase 2020: updates to the experimentally validated microRNA–target interaction database

National Yang Ming Chiao Tung University · Chinese University of Hong Kong, Shenzhen · +5 more institutions

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Abstract

Abstract MicroRNAs (miRNAs) are small non-coding RNAs (typically consisting of 18–25 nucleotides) that negatively control expression of target genes at the post-transcriptional level. Owing to the biological significance of miRNAs, miRTarBase was developed to provide comprehensive information on experimentally validated miRNA–target interactions (MTIs). To date, the database has accumulated >13,404 validated MTIs from 11,021 articles from manual curations. In this update, a text-mining system was incorporated to enhance the recognition of MTI-related articles by adopting a scoring system. In addition, a variety of biological databases were integrated to provide information on the regulatory network of…

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