| 靶点: |
Ki: 18.9 nM (Human A3 receptor), 113 nM (Rat A3 receptor), 15.6 µM (A1 receptor) and 2.05 µM (A2A receptor) |
| 体内研究: |
研究了 A3 腺苷受体 (A3AR) 对从 3 至 4 周龄大鼠分离的中小型、辣椒素敏感的背根神经节 (DRG) 神经元兴奋性的表达和功能影响。内源性激动剂腺苷可降低 N 型 Ca 电流,在 A3AR 拮抗剂 MRS 1523 存在的情况下,其作用会被抑制 56%。电流钳记录表明,MRS 中的 A3AR 激活也显著降低了大鼠 DRG 神经元的神经元放电1523 敏感但 PD173212 不敏感的方式。 |
| 参考文献: |
1. Li AH, et al. Structure-activity relationships and molecular modeling of 3, 5-diacyl-2,4-dialkylpyridine derivatives as selective A3 adenosine receptor antagonists.J Med Chem. 1998 Aug 13;41(17):3186-201. 2. Coppi E, et al. Adenosine A3 receptor activation inhibits pronociceptive N-type Ca2+ currents and cell excitability in dorsal root ganglion neurons.Pain. 2019 May;160(5):1103-1118. 3. Fernandez P, et al. Adenosine A₂A and A₃ receptors are involved in the human endothelial progenitor cells migration. J Cardiovasc Pharmacol. 2012 May;59(5):397-404. 4. Yoshikawa N, et al. Cordycepin (3'-deoxyadenosine) inhibits the growth of B16-BL6 mouse melanoma cells through the stimulation of adenosine A3 receptor followed by glycogen synthase kinase-3beta activation and cyclin D1 suppression. Naunyn Schmiedebergs Arch Pharmacol. 2008 Jun;377(4-6):591-5. |
| 溶解性: |
DMSO: >10 mg/mL |
| 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 |
2.503 ml |
12.514 ml |
25.028 ml |
| 5 mM |
0.501 ml |
2.503 ml |
5.006 ml |
| 10 mM |
0.25 ml |
1.251 ml |
2.503 ml |
| 50 mM |
0.05 ml |
0.25 ml |
0.501 ml |
|
| 注意: |
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