As a primary active constituent of S. miltiorrhiza, salvianolic acid B has demonstrated anti-tumor potential in various studies.Salvianolic acid B elevates p-MST1 and p-YAP, blocking cell proliferation and migration driven by TGF-β1 and MST1/2 inhibitor XMU-MP-1 [45]. Here, TGFB1 is linked to neoplasm.