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编 号:F376027
分子式:C26H45NO6S
分子量:499.7
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10mM*1mL in DMSO
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25mg
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50mg
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100mg
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生物活性:
Taurodeoxycholic acid, a bile acid, stabilizes the mitochondrial membrane, decreases free radical formation. Taurodeoxycholic acid inhibits apoptosis by blocking a calcium-mediated apoptotic pathway as well as caspase-12 activation. Taurodeoxycholic acid exhibits neuroprotective effect in 3-nitropropionic acid induced mouse model or genetic mouse model of Huntington's disease (HD).

体内研究:
Taurodeoxycholic acid (50 mg/kg;腹腔注射;每天 1 次,共 34 天) 预防亨廷顿舞蹈病 (HD) 大鼠模型的神经病理和相关的行为缺陷。Taurodeoxycholic acid (500 mg/kg;皮下注射;每 3 天 1 次,共 7 周) 导致 R6/2 转基因 HD 小鼠纹状体神经病理的显著降低。Animal Model:Huntington's disease model in mouse
Dosage:50 mg/kg
Administration:Intraperitoneal injection; once daliy for 34 d, injected 3-NP at 6 hr after Taurodeoxycholic acid treatment
Result:Reduced striatal atrophy, decreased striatal apoptosis, as well as fewer and smaller size ubiquitinated neuronal intranuclear huntingtin inclusions.Significantly improved locomotor and sensorimotor deficits.

体外研究:
Taurodeoxycholic acid (50 μM,100 μM;4 h)增加原代人肝细胞中寡核体 DNA 切割和细胞核凋亡。Taurodeoxycholic acid (400 μM;18-24 h) 在人肝来源的 Huh7 细胞中增加 DNA 碎片和 PARP 切割,诱导凋亡。
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