ncFANs: a web server for functional annotation of long non-coding RNAs

• Published in: Nucleic acids research 2011-07, Vol.39 (suppl_2), p.W118-W124
• Main Authors: Liao, Qi, Xiao, Hui, Bu, Dechao, Xie, Chaoyong, Miao, Ruoyu, Luo, Haitao, Zhao, Guoguang, Yu, Kuntao, Zhao, Haitao, Skogerbø, Geir, Chen, Runsheng, Wu, Zhongdao, Liu, Changning, Zhao, Yi
• Format: Article
• Language: English
• Subjects: Animals; Gene Expression Profiling; Humans; Internet; Mice; Molecular Sequence Annotation; Oligonucleotide Array Sequence Analysis; RNA, Untranslated - metabolism; Software; User-Computer Interface
• ISSN: 0305-1048; 1362-4962
• DOI: 10.1093/nar/gkr432

Recent interest in the non-coding transcriptome has resulted in the identification of large numbers of long non-coding RNAs (lncRNAs) in mammalian genomes, most of which have not been functionally characterized. Computational exploration of the potential functions of these lncRNAs will therefore facilitate further work in this field of research. We have developed a practical and user-friendly web interface called ncFANs (non-coding RNA Function ANnotation server), which is the first web service for functional annotation of human and mouse lncRNAs. On the basis of the re-annotated Affymetrix microarray data, ncFANs provides two alternative strategies for lncRNA functional annotation: one utilizing three aspects of a coding-non-coding gene co-expression (CNC) network, the other identifying condition-related differentially expressed lncRNAs. ncFANs introduces a highly efficient way of re-using the abundant pre-existing microarray data. The present version of ncFANs includes re-annotated CDF files for 10 human and mouse Affymetrix microarrays, and the server will be continuously updated with more re-annotated microarray platforms and lncRNA data. ncFANs is freely accessible at http://www.ebiomed.org/ncFANs/ or http://www.noncode.org/ncFANs/.