产品说明
应用
SKI II has been used to study the regulatory mechanism and signaling pathway induced by SKI II in inhibiting tumor growth.
Human cisplatin-resistant gastric cancer cell line was treated with SKI-II to study the mechanism of reversion of multidrug resistance.1
包装
10, 50 mg in glass bottle
生化/生理作用
Sphingosine kinase (SK) plays a pivotal role in regulating tumor growth and SK can act as an oncogene. Expression of SK RNA is significantly elevated in a variety of solid tumors, compared with normal tissue from the same patient. A number of novel inhibitors of human SK were identified, and several representative compounds were characterized in detail. These compounds demonstrated activity at sub- to micromolar concentrations, making them more potent than any other reported SK inhibitor, and were selective toward SK compared with a panel of human lipid and protein kinases. Kinetic studies revealed that the compounds were not competitive inhibitors of the ATP-binding site of SK. 4-[4-(4-chloro-phenyl)-thiazol-2-ylamino]-phenol (SKI-II) inhibitor is orally bioavailable, detected in the blood for at least 8 h, and showed a significant inhibition of tumor growth in mice with IC50 = 0.5 μM; SKI II does not act at ATP-binding site. Displays no inhibition of ERK2, PI 3-kinase, or PKCa at concentrations up to 60 μM.SKI II induces apoptosis and inhibits proliferation in several other tumor cell lines in vitro (IC50 = 0.9-4.6 μM).
特点和优势
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其他说明
Product is air and light sensitive
基本信息
| 经验(实验)分子式 | C15H11ClN2OS |
| 分子量 | 302.78 |
| MDL编号 | MFCD00733553 |
| PubChem化学物质编号 | 24724614 |
| NACRES | NA.77 |
产品性质
| 质量水平 | 100 |
| 测定 | ≥98% (HPLC) |
| 形式 | solid |
| 储存条件 | protect from light |
| 颜色 | off-white |
| 溶解性 | DMSO: ≥20 mg/mL |
| 储存温度 | 2-8℃ |
| SMILES string | Oc1ccc(Nc2nc(cs2)-c3ccc(Cl)cc3)cc1 |
| InChI | 1S/C15H11ClN2OS/c16-11-3-1-10(2-4-11)14-9-20-15(18-14)17-12-5-7-13(19)8-6-12/h1-9,19H,(H,17,18) |
| InChI key | ZFGXZJKLOFCECI-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
