CAS NO: | 5119-48-2 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
1mg | 电议 |
5mg | 电议 |
10mg | 电议 |
50mg | 电议 |
生物活性 |
Withaferin A is a steroidal lactone isolated fromWithania somnifera, inhibitsNF-kBactivation and targetsvimentin, with potent antiinflammatory and anticancer activities. Withaferin A is an inhibitor of endothelial protein C receptor(EPCR)shedding. |
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IC50& Target[1] |
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体外研究 (In Vitro) |
Withaferin A has antiinflammatory activity, and potently inhibits NF-kB activation by preventing the TNF-induced activation of Ik-B kinase beta via a thioalkylation-sensitive redox mechanism[1]. Withaferin A also has anticancer activity. Withaferin A targets the IF protein vimentin, causes aggregation of vimentin filaments in bovine aortic endothelial cells (BAECs) at 3 μM, and induces vimentin fragmentation in endothelial cells at 10 μM[2]. Withaferin A (0.5, 1.5 μM) alone or incombination with cisplatin (CIS) dose-dependently reduces tumorigenic potential of ALDH1 positive cancer stem cells (CSCs)[3].
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体内研究 (In Vivo) |
Withaferin A (2 mg/kg, i.p.) shows potent angiogenesis inhibitory activity via vimentin in mice[2]. Withaferin A (2 mg/kg) combined with cisplatin (CIS) regulates the expression of ALDH1 marker, and downregulates the expression of securin in tumors collected from mice[3].
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Clinical Trial |
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分子量 |
470.60 |
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性状 |
Solid |
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Formula |
C28H38O6 |
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CAS 号 |
5119-48-2 |
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中文名称 |
醉茄素A |
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结构分类 |
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来源 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |
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溶解性数据 |
In Vitro:
DMSO : 50 mg/mL(106.25 mM;Need ultrasonic)
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