The top ten pathways enriched included microRNAs in cancer, Salmonella infection, PI3K–AKT signaling pathway, MAPK signaling pathway, Prostate cancer, Hepatocellular carcinoma, Shigellosis, Colorectal cancer, HIF-1 signaling pathway, and Neurotrophin signaling pathway. Here, BDNF is linked to hepatocellular carcinoma.