In 2- vs. 6-month-old testes, the candidate target mRNAs were significantly involved in 11 pathways, which are shown in Figure 3 a: Hedgehog signaling pathway, vasopressin-regulated water reabsorption, WNT signaling pathway, cocaine addiction, microRNAs in cancer, gastric acid secretion, insulin secretion, melanogenesis, smooth muscle contraction, platelet activation, and glutamatergic synapse. This evidence concerns the gene INS and cancer.