CAS NO: | 249296-44-4 |
生物活性 | Varenicline (CP 526555) is a potent partial agonist forα4β2 nicotinic acetylcholine receptor (nAChR)with anEC50value of 2.3 μM. Varenicline is a full agonist for α3β4 and α7 nAChRs withEC50values of 55 μM and 18 μM, respectively[2]. Varenicline is a nicotinic ligand based on the structure of cytosine, and has the potential for smoking cessation treatment[5]. | ||||||||||||||||
IC50& Target | EC50: 2.3 μM (α4β2 nAChR); 18 μM (α7 nAChR); 55 μM (α3β4 nAChR)[1] | ||||||||||||||||
体外研究 (In Vitro) | Varenicline (1 μM, 24 h ) inhibits LPS-Induced cytokine secretions (IL-1β, IL-6, and TNFα) and cell proliferation rate in RAW 264.7 macrophages[1].Varenicline (250 nM) evokes action potentials (Aps) in the absence of ACh stimulation in Human adrenal chromaffin cells isolated from male and female organ donors[3].Varenicline (100 μM, 4 h) promotes migration of HUVECs by lowering the protein expression of VE-cadherin[4]. Cell Proliferation Assay[1]
Western Blot Analysis[4]
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体内研究 (In Vivo) | Varenicline (Subcutaneous injection, 0.01-1 mg/kg, 3 days) given 10 min prior to nicotine (0.5 mg/kg, s.c.) inhibits nicotine conditioned place preference (CPP)[5].Varenicline (Subcutaneous injection, 2.5 mg/kg, 3 days) results in a place aversion which is dependent on α5 nAChRs but not β2 nAChRs[5].Varenicline (Subcutaneous injection, 0.1 and 0.5 mg/kg, 3 days) reverses nicotine withdrawal signs such as hyperalgesia and somatic signs and withdrawal-induced aversion in a dose-related manner[5].
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Clinical Trial | |||||||||||||||||
分子量 | 211.26 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C13H13N3 | ||||||||||||||||
CAS 号 | 249296-44-4 | ||||||||||||||||
运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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溶解性数据 | In Vitro: DMSO : 25 mg/mL(118.34 mM;Need ultrasonic) H2O : ≥ 20 mg/mL(94.67 mM) *"≥" means soluble, but saturation unknown. 配制储备液
* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百
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