Pathway enrichment of the predicted targets of the differentially expressed miRNAs. KEGG pathway analysis showed that the predicted targets were involved in cancer, apoptosis, and signalling pathways, such as the rat sarcoma signalling pathway (Ras signalling pathway), Ras-related protein1 signalling pathway (Rap1 signalling pathway), Phosphatidylinositide 3-kinases/AKT signalling pathway (PI3K-AKT signalling pathway), Forkhead boxo signalling pathway (Foxo signalling pathway), Adenosine 5‘-monophosphate (AMP)-activated protein kinase (AMPK signalling pathway), and mitogen-activated protein kinase signalling pathway (MAPK signalling pathway).