tgfβr1(alk5)

RepSox (ALK5 Inhibitor II) is a TGFβR-1 ALK5 inhibitor that selectively inhibits the binding of ATP to ALK5 and the autophosphorylation of ALK5 (IC50=23 4 nM). RepSox induces adipogenesis in MEFs cells.

TP-0427736 is a novel potent and selective ALK5 inhibitor (IC50: 2.72 nM). P0427736 was 300-fold higher than the inhibitory effect on ALK3. TP0427736 reduces TGF-β induced growth inhibition in human outer root sheath cells and elongates the anagen phase i

EW-7195 is a selective and potent inhibitor of ALK5 (TGFβR1) with an IC50 value of 4.83 nM.EW-7195 has an affinity for ALK5 that is more than 300-fold higher than that of p38α.EW-7195 has an inhibitory effect on TGF-β1-induced Smad signaling, epithelial mesenchymal transition (EMT), and breast cancer metastasis to the lungs.

BIBF0775 is a selective TGFβ type I receptor (Alk5) inhibitor (IC50: 34 nM).