产品
编 号:F322364
分子式:C119H204N34O32S2
分子量:2687.23
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5mg
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10mg
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25mg
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生物活性:
Humanin, an anti-apoptotic peptide of 24 amino acids, is a Bax inhibitor. Humanin prevents the translocation of Bax from cytosol to mitochondria, blocks Bax from the inactive to active conformation. Humanin is a mitochondria-associated peptide with a neuroprotective effect against AD-related neurotoxicity. Humanin also improves overall insulin sensitivity in animal. Humanin are related to aging. Humanin analogue, in which the serine at position 14 is replaced by glycine, names HNG.

体内研究:
Humanin (0.375 mg/kg/hr; 静脉注射) 增加 Zucker 糖尿病脂肪 (ZDF) 大鼠对外周胰岛素敏感性。

体外研究:
Humanin (40 nM,罗丹明偶联;30 min) 抑制野生型 HCT116 细胞受 Bax 蛋白诱导的细胞死亡。Humanin (100 μM;10 min) 阻断 Bax 与分离线粒体的关联,并抑制野生型 HCT116 细胞中细胞色素 c 的释放。Humanin 减少 0.2 mM STS 诱导的细胞半凋亡。Humanin 不能抑制 Bax 缺陷的 HCT116 细胞的凋亡。
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