HIF1A and Hepatic fibrosis: In the CCl4-induced liver fibrosis model, saffron inhibited the inflammatory infiltration in the process of liver fibrosis by regulating and inhibiting the inflammatory AKT/PI3K signaling pathway, while regulating HIF-1α/VEGF signaling pathway can improve the insufficient blood supply of hepatocytes, vascular diseases, and cell hypoxia caused by the destruction of liver tissue structure, as shown in Figure 12.