Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD)
Liver fibrosis and steatosis can be rapidly induced by administering a high-fat diet combined with subcutaneous CCl4 injections, or gradually induced through long-term high-fat feeding alone.

Figure 1. Disruption of hepatic lobular architecture and formation of fibrous septa revealed by VG staining in the model group (right panel) at 8-9 months post-modeling.

Figure 2.B-Ultrsound diagnosis is used to monitor themodel development