耗材描述
Gangliotetraose
产品活性:Gangliotetraose (Gg4) 是一种四糖,主要成分包括 GM1 及其唾液酸化衍生物。GM1促进分化神经元的核 Ca2+ 外流,降低分化神经元的核 Ca2+ 水平。GM1 影响神经元的可塑性和修复机制,以及大脑中神经营养素的释放。
产品来源: https://www.medchemexpress.cn/gangliotetraose.html
研究领域:Others
作用靶点:Others
结构分类:糖类 | 多糖 | 结构分类
In Vitro: Gangliotetraose (GM1) (10 μM; 1 h) increases the viability of pheochromocytoma PC12 cells exposed to hydrogen peroxide (1 mM; 2 h) and diminishes the accumulation of reactive oxygen species and oxidative inactivation of Na+, K+-ATPase.
Gangliotetraose (GM1) (100 nM and 10 μM; ) increases the basal activity of Akt and ERK1/2, without changing Akt activity in PC12 cells exposed to hydrogen peroxide.
Gangliotetraose (GM1) (50 μM; 24 h) binds the midportion of Aβ to produce Aβ oligomers, GM1 bound Aβ (GAβ). GAβ is endogenously generated in the brain and accelerates Aβ assembly by acting as a seed.
In Vivo: Gangliotetraose (GM1) (30 mg/kg; i.p.; 5, 11, 42, and 73 d) stimulates the regeneration of nigrostriatal dopaminergic neurons in the central nervous system of rats after unilateral hemitransection.
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