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产品价格:电议      采购度:1613      原产地:美洲
发布时间:2021/7/27 4:15:33 所属地区:上海 上海市
简要描述:
Safinamide (FCE 26743; EMD 1195686) mesylate 是一种有效的、选择性的、可逆的单胺氧化酶 B (MAO-B) 的抑制剂 (IC50= ?M),对 MAO-A (IC50=580 ?M) 选择性较低。Safinamide mesylate 也阻断钠通道和调节谷氨酸 (Glu) 释放,在去极化时 (IC50= 8??M) 比静息电位 (IC50=262 ?M) 时,显示出更大的亲和力。Safinamide mesylate 具有神经保护作用,可用于帕金森病
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CAS No. : 202825-46-5
MCE 站:Safinamide mesylate
产品活性:Safinamide (FCE 26743; EMD 1195686) mesylate 是一种有效的、选择性的、可逆的单胺氧化酶 B (MAO-B) 的抑制剂 (IC50=0.098 ?M),对 MAO-A (IC50=580 ?M) 选择性较低。Safinamide mesylate 也阻断钠通道和调节谷氨酸 (Glu) 释放,在去极化时 (IC50= 8??M) 比静息电位 (IC50=262 ?M) 时,显示出更大的亲和力。Safinamide mesylate 具有神经保护作用,可用于帕金森病、缺血脑卒中等疾病的研究。
研究领域:Neuronal Signaling
作用靶点:Monoamine Oxidase
In Vitro: Safinamide mesylate (1-300??M) reduces the amplitude of the peak sodium currents in a concentration-dependent manner.?When currents are stimulated to a?Vtest?of +10 mV from a?Vh?of -110 mV, the IC50?value was 262??M. When the holding potential is depolarized to -53 mV, the inhibitory effect of Safinamide mesylate with a lower IC50?value (8??M) in rat cortical neurons.
In Vivo: Safinamide mesylate (intraperitoneal?injection; 90 mg/kg; once daily; 14 days) treatment prior to MCAO significantly ameliorates MCAO-caused cerebral infarction volume, neurological deficit, disruption of the brain-blood barrier (BBB), and impairs expression of tight junction protein occludin and ZO-1 in mice.Safinamide mesylate (intraperitoneal?injection; 5 mg/kg, 15 mg/kg and 30 mg/kg) dose dependently inhibits the veratridine-induced GABA release and Glu release in vivo. At the dose 30 mg/kg, ?Safinamide mesylate prevents the effect of veratridine both on Glu (treatment?F1,8=1.31; time×treatment interaction?F8,64=2.4) and GABA (treatment?F1,8=4.04; time?F8,64=3.76, time×treatment interaction?F8,64=2.83) release.Safinamide mesylate causes a slight, albeit not significant, reduction of veratridine-stimulated Glu release at 0.5 mg/kg and full inhibition at 5 and 15 mg/kg in rat.
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更新时间:2024/1/2 10:16:26
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