Through DIANA mirPath v.3, we identified has-miR-129-5p was closely related with a lot of cancer-related pathways, such as viral carcinogenesis, prostate cancer, hippo signaling pathway, p53 signaling pathway, pathways in cancer, PI3K-Akt signaling pathway, etc. (Figure 2B), and was involved with a lot of biological function processes such as organelle, cellular nitrogen compound, metabolic process, gene expression, etc. (Figure 2C). This evidence concerns the gene AKT1 and Familial prostate cancer.