TGFB1 and Hepatic fibrosis: For instance, ginsenoside Rb1 downregulates Wnt3/β‐catenin signaling to inhibit EMT in lung fibroblasts [298], while taraxasterol attenuates CCl4‐induced liver fibrosis through coordinated regulation of the Wnt, Hippo, HIF‐1α, and TGF‐β/Smad pathways [299].