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Cyasterone

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Chemical Structure| 17086-76-9 同义名 : -
CAS号 : 17086-76-9
货号 : A192479
分子式 : C29H44O9
纯度 : 99%+
分子量 : 536.654
MDL号 : MFCD01683622
存储条件：

粉末 Keep in dark place,Inert atmosphere,2-8°C

液体 -20°C:3-6个月-80°C:12个月
溶解度 :

DMSO: 105 mg/mL(195.66 mM)，配合低频超声助溶，注意：DMSO长时间开封后，会吸水并导致溶解能力下降，请避免使用长期开封的DMSO
动物实验配方：
生物活性
靶点

  • EGFR/ErbB1
描述 Cyasterone, a natural EGFR inhibitor, mainly isolated from Ajuga decumbens Thunb (Labiatae). Cyasterone manifests anti-proliferation effect by induced apoptosis and cell cycle arrests. MTT assay showed that cyasterone caused a significantly decreasing of the proliferation of A549 and MGC823 cells in a time-and dose-dependent manner with IC50 values of 38.50±3.73 μg/mL on A549 cells and 32.96±1.24 μg/mL on MGC823 cells at 48h, respectively. Cyasterone treatment triggered inhibition of epidermal growth factor receptor-phosphatidylinositol 3 kinase/protein kinase B (EGFR-AKT) signaling pathways and activation of P38 pathways. Furthermore, cyasterone inhibited MGC823 cells xenografted tumor growth in vivo with few changes in body weights[3].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

1.86mL

0.37mL

0.19mL

9.32mL

1.86mL

0.93mL

18.63mL

3.73mL

1.86mL
参考文献

[1]Lu X, Qiu H, et al. Anti-proliferation effects, efficacy of cyasterone in vitro and in vivo and its mechanism. Biomed Pharmacother. 2016 Dec;84:330-339.

[2]Okuzumi K, Hara N, et al. Structure elucidation of cyasterone stereoisomers isolated from Cyathula officinalis. Org Biomol Chem. 2005 Apr 7;3(7):1227-32.

[3]Lu X, Qiu H, Yang L, Zhang J, Ma S, Zhen L. Anti-proliferation effects, efficacy of cyasterone in vitro and in vivo and its mechanism. Biomed Pharmacother. 2016 Dec;84:330-339