Emixustat ACU-4429,98.74%
产品编号:Bellancom-19720| CAS NO:1141777-14-1| 分子式:C16H25NO2| 分子量:263.38
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Emixustat ACU-4429
产品介绍 | Emixustat是新颖的视觉周期调节器,是视觉周期异构酶的抑制剂,体外实验的IC50值为4.4 nM。 | ||||||||||||||||
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生物活性 | Emixustat, a novel visual cycle modulator, is an inhibitor of the visual cycle isomerase with an IC50 value of 4.4 nM in vitro. | ||||||||||||||||
体外研究 |
Emixustat potently inhibits isomerase activity in vitro (IC50=4.4 nM). Treatment of emixustat shows a concentration dependent reduction of 11-cis-ROL production . Emixustat strongly inhibits 11-cis-retinol production with an IC50 value of 232±3 nM. 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
体内研究 |
Emixustat reduces the production of visual chromophore (11-cis retinal) in wild-type mice following a single oral dose (ED50=0.18mg/kg). In albino mice, emixustat is shown to be effective in preventing photoreceptor cell death caused by intense light exposure. Pre-treatment with a single dose of emixustat (0.3 mg/kg) provids a 50%protective effect against light-induced photoreceptor cell loss, while higher doses (1-3 mg/kg) are nearly 100%effective. In Abca4-/- mice, chronic (3 month) emixustat treatment markedly reduces lipofuscin autofluorescence and reduces A2E levels by 60%( ED50=0.47 mg/kg). In the retinopathy of prematurity rodent model, treatment with emixustat during the period of ischemia and reperfusion injury produces a 30%reduction in retinal neovascularization (ED50=0.46mg/kg). 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
体内研究 |
Emixustat reduces the production of visual chromophore (11-cis retinal) in wild-type mice following a single oral dose (ED50=0.18mg/kg). In albino mice, emixustat is shown to be effective in preventing photoreceptor cell death caused by intense light exposure. Pre-treatment with a single dose of emixustat (0.3 mg/kg) provids a 50%protective effect against light-induced photoreceptor cell loss, while higher doses (1-3 mg/kg) are nearly 100%effective. In Abca4-/- mice, chronic (3 month) emixustat treatment markedly reduces lipofuscin autofluorescence and reduces A2E levels by 60%( ED50=0.47 mg/kg). In the retinopathy of prematurity rodent model, treatment with emixustat during the period of ischemia and reperfusion injury produces a 30%reduction in retinal neovascularization (ED50=0.46mg/kg). 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
性状 | Oil | ||||||||||||||||
溶解性数据 |
In Vitro:
Ethanol : 100 mg/mL (379.68 mM; Need ultrasonic) DMSO : ≥ 43 mg/mL (163.26 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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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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参考文献 |
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