Chemical Name: 4-[3-(6-Methyl-2-pyridinyl)-1H-pyrazol-4-yl]quinoline
Biological ActivityPotent TGF-βRI (ALK-5) inhibitor (IC50 = 34 nM). Inhibits TGF-β transcriptional activation. Inhibits TGF-β-induced proliferation of lung epithelial cells and SMAD phosphorylation. Inhibits TGF-β-induced epithelial-to-mesenchymal transition (EMT). Also inhibitor of p38 MAPK. Likely active metabolite of A 83-01 (Cat. No. 2939).
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
The ALK-5 inhibitor A-83-01 inhibits Smad signaling and epithelial-to-mesenchymal transition by transforming growth factor-β.
Tojo et al.
Cancer Sci., 2005;96:791
Synthesis and activity of new aryl- and heteroaryl-substituted pyrazole inhibitors of the transforming growth factor-β type I receptor kinase domain.
Sawyer et al.
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