AKT1 and diabetic peripheral angiopathy: According to the p-values (p < 0.05) and count values, the top 20 KEGG pathways involved in the alleviation of diabetic angiopathies by Nar were identified as major pathways (Figure 6E) intimately associated with proliferation and migration, including the VEGF signaling pathway and PI3K-Akt signaling pathway.