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Cas No.
122965-43-9
分子式
C16H20ClN3Os
分子量
337.87
包装储存
4°C, sealed storage, away from moisture and light In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
产品详情
Methylene blue (Basic Blue 9) hydrate 是一种鸟苷酸环化酶 (sGC),单胺氧化酶 A (MAO-A) 和 NO 合酶 (NOS) 抑制剂。Methylene blue hydrate 是一种血管加压剂,在医疗中通常用作染料。Methylene blue hydrate 通过一氧化氮合成酶/鸟苷酸环化酶信号通路降低脉冲前抑制。Methylene blue hydrate 是一种氧化还原循环化合物,能够穿过血脑屏障。Methylene blue hydrate 是Tau 聚集抑制剂。亚甲蓝可减轻脑水肿,减弱小胶质细胞活化,减少神经炎症。
生物活性
Methylene blue (Basic Blue 9) hydrate is a guanylyl cyclase (sGC), monoamine oxidase A (MAO-A) and NO synthase (NOS) inhibitor. Methylene blue is a vasopressor and is often used as a dye in several medical procedures. Methylene blue hydrate through the nitric oxide syntase/guanylate cyclase signalling pathway to reduce prepulse inhibition. Methylene blue hydrate is a REDOX cycling compound and able to cross the blood-brain barrier. Methylene blue hydrate is a Tau aggregation inhibitor. Methylene blue hydrate reduces cerebral edema, attenuated microglial activation and reduced neuroinflammation.
性状
Solid
体外研究(In Vitro)
Methylene blue (Basic Blue 9) hydrate (4.5 μM; BV2 microglia) alters the immune profile of LPS-activated BV2 microglia and decreased the level of CD14, IL-1β, TNF-α, and CCL2 mRNA. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Methylene blue (Basic Blue 9) hydrate (50 and 100 mg/kg; i.p.; once, for 25 min; male NMRI mice) reduces absent prepulse inhibition.
Methylene blue hydrate (20 and 40 mg/kg; p.o.; daily, for 6 months; CaMKIIα-tTA transactivator mice) preserves cognition in mice expressing full-length pro-aggregant human Tau.
Methylene blue hydrate (2 mg/kg; i.v.; once, for 1 d; TBI-treated male BALB/c mice) reduces TBI-induced edema and neuroinflammation and reduces acute depression-like behavior.
Methylene blue hydrate (2 mg/kg; i.v.; once, for 1 d; TBI-treated male BALB/c mice) reduces the percentage of inflammatory factor. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, sealed storage, away from moisture and light In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
ClinicalTrial
参考文献
[1]. Klamer D, et, al. Phencyclidine-induced behaviour in mice prevented by methylene blue. Basic Clin Pharmacol Toxicol. 2004 Feb;94(2):65-72. [2]. Hochgr?fe K, et, al. Preventive methylene blue treatment preserves cognition in mice expressing full-length pro-aggregant human Tau. Acta Neuropathol Commun. 2015 May 10;3:25.