| 产品描述: | Pim1 选择性抑制剂;Pim1 Selective Inhibitors;;InformationCX-6258 HCl is a potent, orally efficacious pan-Pim kinaseinhibitor withIC50of 5 nM, 25 nM and 16 nM for Pim1, Pim2, and Pim3, respectively.TargetsPim1 (Cell-free assay); Pim3 (Cell-free assay); Pim2 (Cell-free assay) 5 nM; 16 nM; 25 nMIn vitroCX-6258 shows antiproliferative activity against a panel of human cancer cell lines with IC50 of 0.02-3.7 μM, mostly sensitive to acute leukemia cell lines. Combinations of CX-6258 with doxorubicin (10:1 molar ratio) and CX-6258 with paclitaxel (100:1 molar ratio) produces synergistic cell killing with combination index (CI50) values equal to 0.4 and 0.56, respectively. CX-6258 causes dose dependent inhibition of the phosphorylation of two pro-survival proteins, Bad and 4E-BP1, at the Pim kinase specific sites S112 and S65 and T37/46, respectively.In vivoCX-6258 exhibits dose dependent efficacy in suppressing tumor growth in mice carrying MV-4-11 xenografts, with a 50 mg/kg dose producing 45% tumor growth inhibition (TGI) and a 100 mg/kg dose producing 75% TGICell Research(from reference)Cell lines:ALL, AML, CML, PML and MM cell lines Concentrations:~10 μM Incubation Time:96 hours |
| 靶点: |
IC50: 5 nM (Pim-1), 25 nM (Pim-2), 16 nM (Pim-3). |
| 体内研究: |
CX-6258 hydrochloride 分别在 Pim 激酶特异性位点 S112 和 S65 以及 T37/46 引起剂量依赖性抑制两种促存活蛋白 Bad 和 4E-BP1 的磷酸化。 CX-6258 hydrochloride 处理 (12 mM,3 小时) 处理降低了 PC3 细胞中异位 NKX3.1 的稳态水平。 CX-6258 hydrochloride 处理导致 NKX3.1 半衰期显著缩短。 |
| 参考文献: |
1. Mustapha Haddach, Jerome Michaux, Michael K, Discovery of CX-6258. A Potent, Selective, and Orally Efficacious pan-Pim Kinases Inhibitor. ACS Med. Chem. Lett., 2012, 3 (2), pp 135-139.2. Padmanabhan A, Gosc EB, Bieberich CJ. Stabilization of the prostate-specific tumor suppressor NKX3.1 by the oncogenic protein kinase Pim-1 in prostate cancer cells. J Cell Biochem. 2013 May;114(5):1050-7. |
| 保存条件: |
-80℃(运输条件:冰袋低温运输) |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.006 ml |
10.032 ml |
20.064 ml |
| 5 mM |
0.401 ml |
2.006 ml |
4.013 ml |
| 10 mM |
0.201 ml |
1.003 ml |
2.006 ml |
| 50 mM |
0.04 ml |
0.201 ml |
0.401 ml |
|
| 注意: |
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