No Database Species Availability 1 miRBase Grifith-Jones  et al. [94,95] animals, virus http://www.mirbase.org 2 TarBase Sethupathy et al. [96] Animals, virus http://diana.imis.athena-innovation.gr/ DianaTools 3 miRecords Xiao et al. [102] Animals http://mirecords.umn.edu/miRecords/ 4 mirTarBase Hsu et al. [97] Animals http://mirtarbase.mbc.nctu.edu.tw/ 5 miRNAMap Hsu et al. [99 Animals http://mirnamap.mbc.nctu.edu.tw 6 PMRD Zhenhai et al. [98] Plants http://bioinformatics.cau.edu.cn/PMRD 7 ViTa Hsu et al. [100] Virus http://vita.mbc.nctu.edu.tw/intr.php 8 Vir-Mir Li et al. [101] Virus http://alk.ibms.sinica.edu.tw/ 9 miR2Disease Jiang et al. [103] microRNA deregulation in diseases http://www.mir2disease.org 10 PhenomiR Rueppet al. [104] microRNA deregulation in diseases http://mips.helmholtz-muenchen.de/phenomir 11 HMDD v2.0 Qinghua Cui et. al. [103] microRNA expression in diseases http://www.cuilab.cn/hmdd 12 DIANA-miPath v2.0 Ioannis S. Vlachos et. al. [105] hierarchical clustering of miRNAs and pathways based on the levels of microRNA:mRNA interactions http://diana.imis.athena-innovation.gr/DianaTools/index.php?r=mirpath/index

Table 3 lists microRNA related databases- predicted and experimentally validated microRNAs, microRNA: mRNA interactions, microRNA related disease pathways.

Table 3: microRNA and its target Databases.