Moreover, miRNA-KEGG signal pathway analysis revealed that the molecular pathways regulated by the differential miRNAs in the expression level mainly included the calcium signaling pathway, apoptosis, glycosylphosphatidylinositol-anchor biosynthesis, valine, leucine, and isoleucine degradation, PPAR signaling pathway, VEGF signaling pathway, natural killer cell-mediated cytotoxicity, purine metabolism, butanoate metabolism, amyotrophic lateral sclerosis, fatty acid metabolism, and long-term potentiation (Figure 3(d)). Here, VEGFA is linked to amyotrophic lateral sclerosis.