| CGP 37157Antagonist of mitochondrial Na+-Ca2+ exchanger |
Sample solution is provided at 25 µL, 10mM.
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- Purity = 98.00%
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Chemical structure
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| Cas No. | 75450-34-9 | SDF | Download SDF |
| Chemical Name | (R)-7-chloro-5-(2-chlorophenyl)-3,5-dihydrobenzo[e][1,4]thiazepin-2(1H)-one | ||
| Canonical SMILES | ClC1=CC=CC=C1[C@@H](C2=C3)SCC(NC2=CC=C3Cl)=O | ||
| Formula | C15H11Cl2NOS | M.Wt | 324.22 |
| Solubility | Soluble in DMSO | Storage | Store at RT |
| Physical Appearance | A white to off- | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. | ||
CGP 37157 is a potent and selective antagonist of the mitochondrial Na+-Ca2+ exchanger with IC50 value of 0.4 μM [1].
The mitochondrial Na+-Ca2+ exchanger (mNCE) is an antiporter membrane protein and removes a single Ca2+ in exchange for the import of three Na+. Mitochondrial Ca2+ uptake plays a critical role in the control of apoptosis, regulation of metabolic activity and Ca2+ shaping and buffering of Ca2+ signals [2].
CGP 37157 is a selective mNCE antagonist. In isolated heart mitochondria, CGP-37157 inhibited the activity of mNCE with IC50 value of 0.36 μM in a dose-dependent way [1]. In human and mouse β-cells, CGP-37157 inhibited KCl- and glucose-stimulated Ca2+ signals in a dose-dependent way and decreased insulin secretion from perifused islets [2]. In rat forebrain neurons, CGP-37157 consistently caused a rapid fall in Ca2+ influx stimulated by glutamate, which suggested the recovery of Ca2+ influx induced by glutamate was regulated via mNCE [3]. In rat dorsal root ganglion neurons, CGP37157 inhibited depolarization-induced Ca2+ influx and mitochondrion-mediated Ca2+ influx [4].
References:[1]. Cox DA, Conforti L, Sperelakis N, et al. Selectivity of inhibition of Na(+)-Ca2+ exchange of heart mitochondria by benzothiazepine CGP-37157. J Cardiovasc Pharmacol, 1993, 21(4): 595-599. [2]. Luciani DS, Ao P, Hu X, et al. Voltage-gated Ca(2+) influx and insulin secretion in human and mouse beta-cells are impaired by the mitochondrial Na(+)/Ca(2+) exchange inhibitor CGP-37157. Eur J Pharmacol, 2007, 576(1-3): 18-25. [3]. White RJ, Reynolds IJ. Mitochondria accumulate Ca2+ following intense glutamate stimulation of cultured rat forebrain neurones. J Physiol, 1997, 498 ( Pt 1): 31-47.[4]. Baron KT, Thayer SA. CGP37157 modulates mitochondrial Ca2+ homeostasis in cultured rat dorsal root ganglion neurons. Eur J Pharmacol, 1997, 340(2-3): 295-300.
