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Fisetin

漆黄素,非瑟酮,紫铆素,非瑟素

Fisetin 是有效的Sirtuin活化化合物(STAC),可以调节Sirtuin。Fisetin 抑制 p90RSK/YB-1 信号通道并且在A375黑素瘤细胞中下调药物抗性相关的 P-糖蛋白。

目录号
EY0748
EY0748
EY0748
纯度
99.22%
99.22%
99.22%
规格
10 mg
25 mg
50 mg
原价
180
375
590
售价
180
375
590
库存
现货
现货
现货
订购
订购
订购
订购
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  • 生物活性

    Fisetin (Fustel) is a potent sirtuin activating compound (STAC) and an agent that modulates sirtuins. Plasmon Surface Resonance studies showed that fisetin binds to YB-1 with an affinity of approximately 35 µM, with both slow association and dissociation. Fisetin also inhibited EGF induced YB-1 phosphorylation and markers of EMT both in vitro and in vivo.

  • 体外研究

  • 体内研究

  • 激酶实验

  • 细胞实验

  • 动物实验

  • 不同实验动物依据体表面积的等效剂量转换表(数据来源于FDA指南)

    动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 AKm系数


    例如,已知某工具药用于小鼠的剂量为88 mg/kg , 则用于大鼠的剂量换算方法:将88 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到该药物用于大鼠的等效剂量44 mg/kg。


  • 参考文献

    [1] Haddad et al (2010) Antiproliferative mechanisms of the flavonoids 2,2'-dihydroxychalcone and fisetin in human prostate cancer cells. Nutr.Cancer 62 668.
    [2] Lee et al (2005) Mechanisms for the inhibition of DNA methyltransferases by tea catechins and bioflavonoids. Mol.Pharmacol. 68 1018.
    [3] Adhami et al (2012) Dietary flavonoid fisetin: a novel dual inhibitor of PI3K/Akt and mTOR for prostate cancer management. Biochem.Pharmacol. 84 1277.
    [4] Maher et al (2011) ERK activation by the polyphenols fisetin and resveratrol provides neuroprotection in multiple models of Huntington's disease. Hum.Mol.Genet. 20 261.

    分子式
    C15H10O6
    分子量
    286.24
    CAS号
    528-48-3
    储存方式
    ﹣20 ℃冷藏长期储存。冰袋运输
    溶剂(常温)
    DMSO
    57 mg/mL
    Water
    <1 mg/mL
    Ethanol
    3 mg/mL

    体内溶解度

  • Clinical Trial Information ( data from http://clinicaltrials.gov )

    NCT Number Conditions Interventions Sponsor/Collaborators Phases Start Date Last Updated
    NCT02741804 Mild Cognitive Impairment Dietary Supplement: BBH-1001 Brain Health Supplement|Other: Lifestyle Intervention|Dietary Supplement: Brain Health Placebo Cedars-Sinai Medical Center 2016-05-01 2016-06-23
    NCT02909686 Gulf War Illness Dietary Supplement: Boswellia Serrata|Dietary Supplement: Curcumin|Dietary Supplement: Epimedium|Dietary Supplement: Fisetin|Dietary Supplement: Luteolin|Dietary Supplement: Nettle|Dietary Supplement: Pycnogenol|Dietary Supplement: Reishi Mushroom|Dietary Supplement: Resveratrol|Dietary Supplement: Placebo University of Alabama at Birmingham|Congressionally Directed Medical Research Programs Phase 2 2016-07-01 2016-09-16

    注:以上所有数据均来自公开文献,并不保证对所有实验均有效,数据仅供参考。

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