The fluoresceinated Hsa-miR-365A-3P probe has been designed from mature human miR-365A-3P sequence. This Hsa-miR-365A-3P identifies miR-365A-3P sequences in formalin-fixed, paraffin-embedded human tissues and freshly prepared frozen tissues by in situ hybridization. This probe does not react with normal human mRNA or nuclear DNA present in tissues.