SIS3

  • Chemical Properties
CAS No. 1009104-85-1 Cat. No. BCP45559
Name SIS3
Synonyms SIS-3;SIS 3;Smad3 Inhibitor, SIS3;
Formula C28H27N3O3 M. Wt 453.53
  • Biological Activity
Description SIS3 is an inhibitor of SMAD3, which is a receptor-regulated intracellular protein that functions downstream of TGF-β as well as activin receptors and mediates their signaling. It plays an important role in cell proliferation, apoptosis, differentiation and formation of extracellular matrix. It is a cell-permeable pyrrolopyridine compound that selectively inhibits TGF-β1-dependent Smad3 phosphorylation and Smad3-mediated cellular signaling. It has been shown to reduce TGF-β1-induced type 1 procollagen expression and myofibroblast differentiation in normal dermal fibroblasts as well as scleroderma fibroblasts.
Pathways TGF beta/Smad  
Targets TGF β/Smad 

Structure

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