产品描述: | Cutamesine dihydrochloride (SA4503 dihydrochloride; AGY94806 dihydrochloride) is a potent Sigma 1 receptor agonist with an IC50 of 17.4 nM in guinea pig brain membranes. |
靶点: |
IC50: 17.4 nM (σ1receptor, guinea pig brain membranes);Sigmareceptor |
体外研究: |
The sigma receptor might be involved in several diseases in the central nervous system. Cutamesine, a potent σ1receptor agonist, has 103-fold higher affinity for σ1 (IC50=17.4 nM) than σ2 (IC50=1,784 nM) sites in guinea pig brain membranes. Cutamesine is 14-fold selective for σ1 (Ki=4.6 nM) over σ2 (Ki=63.1 nM) sites in guinea pig brain homogenates. Cutamesine protects motor neuron NSC34 cells against superoxide dismutase 1 and serum free neurotoxicity. It upregulates the phosphorylation levels of Akt and extracellular signal-regulated kinase (ERK) 1/2. Cutamesine reduces the activation of the MAPK/ERK pathway and down-regulated the ionotropic glutamate receptor, GluR1 |
体内研究: |
Cutamesine extends the survival time in the SOD1G93A mice |
参考文献: |
1. Lever JR, et al. Sigma1 and sigma2 receptor binding affinity and selectivity of SA4503 and fluoroethyl SA4503. Synapse. 2006 May;59(6):350-8. 2. Tuerxun T, et al. SA4503, a sigma-1 receptor agonist, prevents cultured cortical neurons from oxidative stress-induced cell death via suppression of MAPK pathway activation and glutamate receptor expression. Neurosci Lett. 2010 Jan 29;469(3):303-8. |
溶解性: |
Soluble in DMSO、H2O |
保存条件: |
-20℃ |
配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
1 mM |
2.265 ml |
11.327 ml |
22.653 ml |
5 mM |
0.453 ml |
2.265 ml |
4.531 ml |
10 mM |
0.227 ml |
1.133 ml |
2.265 ml |
50 mM |
0.045 ml |
0.227 ml |
0.453 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。 |