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编 号:F378055
分子式:C28H28ClN3O3
分子量:489.99
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10mM*1mL in DMSO
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2mg
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5mg
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10mg
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25mg
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生物活性:
(E)-SIS3 is a potent and selective inhibitor of Smad3 with an IC50 of 3 μM for Smad3 phosphorylation. (E)-SIS3 inhibits the myofibroblast differentiation of fibroblasts by TGF-β1.

体外研究:
(E)-SIS3 (0.3-10 μM; for 1 hour) attenuates the TGF-beta1-induced phosphorylation of Smad3 and interaction of Smad3 with Smad4. (E)-SIS3 (0.1?, 10, 50?μM; 30?min) significantly suppresses the expression of FN and α-SMA, but not that of Sphk2 provoked by TGF-β1. (E)-SIS3 (10 μM; 24 hours) significantly reduces both α-SMA and palladin expression that is enhanced by TWEAK in Primary human dermal fibroblasts. (E)-SIS3 significantly inhibits L4 development at five concentrations from as low as 2 μM to 50 μM (5 μM, 10 μM, 20 μM and 50 μM) in a dose-dependent manner.
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