A repository of RT-qPCR miRNA expression data and functional miRNA annotation in normal and diseased human tissues. The miRNA bodymap enables prioritization of candidate miRNAs based on their expression pattern or functional annotation across tissue or disease subgroup. The miRNA bodymap web tool enables researchers to upload additional data sets of matching mRNA and miRNA expression data to populate the database with additional functional miRNA predictions. In this way, miRNA functions that are predicted in multiple independent data sets can be further prioritized, making the miRNA bodymap a community resource for functional miRNA research.