SB525334 (Synonyms: TGF-β RI Kinase Inhibitor VIII) |
| Catalog No.GC14349 |
SB525334 es un inhibidor potente y selectivo del receptor del factor de crecimiento transformante β1 (ALK5) con una IC50 de 14,3 nM.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 356559-20-1
Sample solution is provided at 25 µL, 10mM.
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SB525334 is a potent inhibitor of transforming growth factor-beta1 (TGF-beta1) receptor, activin receptor-like kinase (ALK5). It specifically inhibits ALK5 with IC50 value of 14.3nM, which shows 4-fold higher potency against ALK4 [1].
SB525334 has been demonstrated to reduce smad2/3 nuclear fluorescence induced by TGF-beta1 in human renal proximal tubule epithelial (RPTE) cells. Additionally, SB525334 inhibits TGF-beta1 mediated procollagen and PAI-1 expression in human renal carcinoma cells A498 [1].
SB525334 dose-dependently reduces Urinary protein, procollagen alpha1(I) mRNA and procollagen alpha1(III) mRNA when administered orally in acute puromycin aminonucleoside (PAN) rat model of renal disease [1].
Reference:
[1] Grygielko ET1, Martin WM, Tweed C, Thornton P, Harling J, Brooks DP, Laping NJ. Inhibition of gene markers of fibrosis with a novel inhibitor of transforming growth factor-beta type I receptor kinase in puromycin-induced nephritis. J Pharmacol Exp Ther. 2005 Jun;313(3):943-51.
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