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化學性質:
規格 | 5mg 10mg 50mg 100mg |
CAS | 15 |
別名 | N/A |
化學名 | (E)-3-(2,4-dimethoxybenzylidene)-3,4,5,6-tetrahydro-2,3'-bipyridine dihydrochloride |
分子式 | C19H20N2O2.2HCl |
分子量 | 381.3 |
溶解度 | DMF: 1 mg/ml,DMSO: 2 mg/ml,Ethanol: 1 mg/ml,PBS (pH 7.2): 10 mg/ml |
儲存條件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice |
產品描述:
GTS 21 dihydrochloride is a novel agonist of nicotinic acetylcholine receptors (nAChRs) [1].
nAChRs are neuron receptor proteins that activated by the binding of the neurotransmitter acetylcholine (ACh).
In RAW 264.7 cells (a macrophage like cell line) exposed to hyperoxia (≥99% O2), GTS-21 significantly increased phagocytic activity of macrophages in a dose-dependent way and reduced hyperoxia-induced hyperacetylation of HMGB1. Also, GTS-21 inhibited the cytoplasmic translocation and release of HMGB1 from these macrophages [1]. GTS-21 bound to human α4β2 nAChR (Ki value of 20 nM) 100-fold more potently than to human α7 nAChR, and was 2- and 18-fold less potent than (2)-nicotine at human α7 and α4β2 nAChR, respectively [2].
In mice that were exposed to hyperoxia (≥99% O2) and subsequently challenged with PA, intraperitoneal injection of GTS-21 (4 mg/kg) significantly increased bacterial clearance, decreased accumulation of airway HMGB1 and decreased acute lung injury [1]. GTS-21 stimulated dopamine release from rat striatal slices with an EC50 of 10uM. In the delayed matching-to-sample task, GTS-21 (32–130 nmol/kg) improved learning performance of monkeys [2].
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原創作者:上海莼試生物技術有限公司
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賬 戶 名:上海生物
開 戶 行:中國銀行山東省分行營業部
賬 號:2169 2341 6278