MiRMaster 2.0: multi-species non-coding RNA sequencing analyses at scale. Issue Volume 49:Issue W1(2021) (19th April 2021)

• Record Type: Journal Article
• Authors: Fehlmann, Tobias; Kern, Fabian; Laham, Omar; Backes, Christina; Solomon, Jeffrey; Hirsch, Pascal; Volz, Carsten; Müller, Rolf; Keller, Andreas
• Is Part Of: Nucleic acids research. Volume 49:Issue W1(2021)
• Page Start: W397
• Page End: W408
• Publication Date: 2021-04-19
• Subjects: Nucleic acids -- Periodicals; Molecular biology -- Periodicals; 572.805
• DOI: 10.1093/nar/gkab268
• Languages: English
• ISSNs: 0305-1048

Abstract

Abstract: Analyzing all features of small non-coding RNA sequencing data can be demanding and challenging. To facilitate this process, we developed miRMaster. After the analysis of over 125 000 human samples and 1.5 trillion human small RNA reads over 4 years, we present miRMaster 2 with a wide range of updates and new features. We extended our reference data sets so that miRMaster 2 now supports the analysis of eight species (e.g. human, mouse, chicken, dog, cow) and 10 non-coding RNA classes (e.g. microRNAs, piRNAs, tRNAs, rRNAs, circRNAs). We also incorporated new downstream analysis modules such as batch effect analysis or sample embeddings using UMAP, and updated annotation data bases included by default (miRBase, Ensembl, GtRNAdb). To accommodate the increasing popularity of single cell small-RNA sequencing data, we incorporated a module for unique molecular identifier (UMI) processing. Further, the output tables and graphics have been improved based on user feedback and new output formats that emerged in the community are now supported (e.g. miRGFF3). Finally, we integrated differential expression analysis with the miRNA enrichment analysis tool miEAA. miRMaster is freely available at https://www.ccb.uni-saarland.de/mirmaster2 . Graphical Abstract: