LY 364947
发布者：信康 浏览次数：
产品名称:LY 364947CAS:396129-53-6别名：4-(3-吡啶-2-基-1H-吡唑-4-基)喹啉;4-[3-(2-吡啶基)-1H-吡唑-4-基]喹啉;LY364947;HTS466284;LY-364947;4-[3-(2-吡啶基)-1H-吡唑-4-基]喹啉英文名称:LY-364947英文名：LY-364947
- 储存条件 Store at RT
- 溶解度 DMSO: soluble2mg/mL, clear
- 颜色white to beige
- 生物活性LY364947是一种有效的，ATP竞争性的TGFβR-I抑制剂，IC50为59 nM，比作用于TGFβR-II选择性高7倍。
- 体外研究LY364947 is an ATP competitive and tight-binding inhibitor, inhibiting phosphorylation of P-Smad3 by TGFβR-I kinase with Ki of 28 nM. LY364947 inhibits in vivo Smad2 phosphorylation within the NMuMg cells with IC50 of 135 nM. LY364947 reverses TGF-β-mediated growth inhibition in NMuMg cells with IC50 of 0.218 μM. LY364947 potentiates the xVent2-lux BMP4 response in NMuMg cells by 30% at concentrations as low as 0.25 μM. LY364947 (2 μM) prevents TGF-β-induced epithelial−mesenchymal transition in NMuMg cells. LY364947 (3 μM) induces expression of Prox1 and LYVE-1 in almost all HDLECs after 24 hours. LY364947 promotes nuclear export of Foxo3a, with low Smad2/3 and high Akt phosphorylation levels in leukaemia-initiating cells. LY364947 (< 20 μM) suppresses leukaemia-initiating cells colony-forming ability after co-culture with OP-9 stromal cells.
- 体内研究LY364947 (1 mg/kg i.p.) accelerates lymphangiogenesis, as evidence by significantly increased the LYVE-1-positive areas, in a mouse model of chronic peritonitis. LY364947 (1 mg/kg i.p.) significantly increases the LYVE-1-positive areas in tumor tissues in tumor xenograft models using BxPC3 pancreatic adenocarcinoma cells. LY364947 (25 mg /kg) increases p-Akt and decreases nuclear Foxo3a in leukaemia-initiating cells in CML-affected mice.
