| 产品描述: | GSK620 是一种泛 BD2 的抑制剂,在人全血中显示出抗炎表型,具有优良的广泛选择性、显影性和体内口服药代动力学 |
| 靶点: |
BD2;EpigeneticReaderDomain |
| 体外研究: |
GSK620 is highly selective for the BET-BD2 family of proteins, with >200-fold selectivity over all other bromodomains. GSK620 is capable of reducing the MCP-1 response in a concentration-dependent manner, providing strong evidence that GSK620 is indeed engaging BD2 in cells |
| 体内研究: |
GSK620 is a potent and selective pan-BD2 inhibitor with excellent in vivo PK properties and excellent developability properties, with the exception of moderate FaSSIF solubility driven by its highly crystalline nature |
| 细胞实验: |
Cell lines: human whole blood, hepatocytes Concentrations: 0.5 μM Incubation Time: 60 min, 120 min Method: GSK620 is diluted in 100% DMSO to give a range of appropriate concentrations at 140× the required final assay concentration, of which 1 μL is added to a 96 well tissue culture plate. Then 130 μL of human whole blood, collected into sodium heparin anticoagulant (1 unit/mL final) is added to each well and plates are incubated at 37℃ (5% CO2) for 30 min before the addition of 10 μL of 2.8 μg/mL LPS, diluted in complete RPMI 1640 (final concentration 200 ng/mL), to give a total volume of 140 μL per well. After further incubation for 24 h at 37℃, 140 μL of PBS is added to each well. The plates are sealed, shaken for 10 min, and then centrifuged (2500 rpm × 10 min). Finally, 100 μL of the supernatant is removed and MCP-1 levels assayed immediately by immunoassay. |
| 动物实验: |
Animal Models: Male Wistar Han rats, male Beagle dog Dosages: 0.5 mg/kg, 1 mg/kg, 3 mg/kg Administration: IV, Oral gavage |
| 参考文献: |
1. Jonathan T Seal, et al. The Optimization of a Novel, Weak Bromo and Extra Terminal Domain (BET) Bromodomain Fragment Ligand to a Potent and Selective Second Bromodomain (BD2) Inhibitor. J Med Chem. 2020 Sep 10;63(17):9093-9126. 2. Massimo Petretich, et al. Domain-selective targeting of BET proteins in cancer and immunological diseases. Curr Opin Chem Biol . 2020 Aug;57:184-193. |
| 溶解性: |
Soluble in DMSO |
| 保存条件: |
-20℃ |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
3.073 ml |
15.367 ml |
30.734 ml |
| 5 mM |
0.615 ml |
3.073 ml |
6.147 ml |
| 10 mM |
0.307 ml |
1.537 ml |
3.073 ml |
| 50 mM |
0.061 ml |
0.307 ml |
0.615 ml |
|
| 注意: |
部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。 |