SB-431542
| CAS号 | 301836-41-9 | 货号 | BCP01765 |
| 中文名 | SB-431542 | ||
| 英文名 | SB-431542 | ||
| 中文别名 | |||
| 英文别名 | SB 431542;SB431542; | ||
| 分子式 | C22H16N4O3 | 分子量 | 384.39 |
| 生物活性 | SB 431542 inhibits the activin type I receptor ALK4 and the nodal type I receptor ALK7, which are responsible for the phosphorylation of Smad2. SB 431542 has little effect on ALK1, ALK2, ALK3, and ALK6, which show phosphorylation of Smad1. SB 431542 is a selective inhibitor of endogenous activin but has no apparent effect on BMP signaling. SB 431542 could induce both Smad2/Smad4- and Smad3/Smad4-dependent transcription. In A498 cells, SB 431542 inhibits both TGF-β1-induced collagen Iα1 and PAI-1 mRNA with IC50 of 60 nM and 50 nM, respectively. In addition, SB 431542 inhibits production of TGF-β1-induced fibronectin mRNA and protein with IC50 of 62 nM and 22 nM, respectively. SB 431542 blocks the TGF-β-mediated growth factors, including PDGF-A, FGF-2 and HB-EGF, leading to an increase in proliferation of MG63 cells. SB 431542 also inhibits TGF-β-induced c-Myc and p21 WAF1/CIP1. | ||
| 信号通路 | TGF beta/Smad Wnt/Stem Cell | ||
| 靶 点 | BMP/TGF beta Receptor TGF β/Smad | ||
结构式
本页面部分数据来自于公开的网络资源,所以瀚香生物不能保证其准确性。
不同批次的产品详情请咨询我们的客服：
- 全国免费电话：400-099-8200
- 在线客服:
瀚香生物（Biochempartner) 的所有产品和服务仅用于科学研究，禁止用于人体和治疗！