sis-3

(E)-SIS3 (SIS3) 是 Smad3 的选择性抑制剂，能够抑制 Smad3 磷酸化(IC50:3 μM)。它利用 TGF-β1 抑制成纤维细胞向肌成纤维细胞分化。

SIS3 free base is a potent and selective Smad3 phosphorylation inhibitor. SIS3 free base inhibits the myofibroblast differentiation of fibroblasts by TGF-β1.

Cilengitide hydrochloride sis the salt form of Cilengitide, a cyclic Arg-Gly-Asp peptide with potential antineoplastic activity. Cilengitide binds to and inhibits the activities of the alpha(v)beta(3) and alpha(v)beta(5) integrins, thereby inhibiting endothelial cell-cell interactions, endothelial cell-matrix interactions, and angiogenesis.