| 货号 | 14961-1mg |
| 描述 | Glutamate, the major excitatory neurotransmitter in the brain, acts on both ionotropic and metabotropic glutamate receptors. Excessive metabotropic glutamate receptor (mGluR) transmission has been linked to epilepsy, ischemia, pain, anxiety, and depression. Eight subtypes (1-8) and multiple splice variants of the mGluR have been identified and grouped based on their pharmacological properties. Group I mGluRs (subtypes 1 and 5) activate the phosphatidyl inositol pathway, while Group II (2 and 3) and Group III (4, 6, 7, and 8) inhibit adenylyl cyclase. MTEP is a negative allosteric modulator of the mGlu5a receptor subtype (Ki = 42 nM; IC50 = 110 nM).1 MTEP at 0.3 mg/kg produces antidepressant effects in several rodent models of depression.2 It also demonstrates neuroprotective potential by preventing excitotoxic neuronal damage when administered through either intrahippocampal or intraperitoneal injection.3 Additionally, MTEP demonstrates an anxiolytic-like phenotype in rodent models similar to that of benzodiazepines while lacking undesirable sedative and addictive effects.4 |
| 供应商 | Cayman |
| 应用文献 | |
| 1.Keck, T.M.,Zou, M.F.,Zhang, P., et al. Metabotropic glutamate receptor 5 negative allosteric modulators as novel tools for in vivo investigation. ACS Med.Chem.Lett. 3(7), 544-549 (2012). 2.Pomierny-Chamiolo, L.,Poleszak, E.,Pilc, A., et al. NMDA but not AMPA glutamatergic receptors are involved in the antidepressant-like activity of MTEP during the forced swim test in mice. Pharmacological Reports 62(6), 1186-1190 (2010). 3.Domin, H.,Zieba, B.,Golembiowska, K., et al. Neuroprotective potential of mGluR5 antagonist MTEP: effects on kainate-induced excitotoxicity in the rat hippocampus. Pharmacological Reports 62(6), 1051-1061 (2010). 4.Busse, C.S.,Brodkin, J.,Tattersall, D., et al. The behavioral profile of the potent and selective mGlu5 receptor antagonist 3-[(2-methyl-1,3-thiazol-4-yl)ethynyl] pyridine (MTEP) in rodent models of anxiety. Neuropsychopharmacology 29(11), 1971-1979 (2004). | |
| 运输条件 | Room temperature in continental US; may vary elsewhere |
| 存放说明 | -20 |
| 纯度 | ≥98% |
| 计算分子量 | 236.7 |
| 分子式 | C11H8N2S • HCl |
| CAS号 | 1186195-60-7 |
| 稳定性 | ≥ 2 years |
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