货号:A916196 同义名: 20 (S)-原人参二醇 / (20S)-Protopanaxadiol;20-Epiprotopanaxadiol
(20S)-Protopanaxadiol is an aglycon metabolic derivative of the protopanaxadiol-type ginseng saponin and an apoptosis inducer.
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描述 | (20S)-Protopanaxadiol (20-Epiprotopanaxadiol) is an aglycon metabolic derivative of the protopanaxadiol-type ginseng saponin-apoptosis inducer. For the SF188 cells, (20S)-Protopanaxadiol activated caspases-3, -8, -7, and -9 within 3 h and induced rapid apoptosis, which could be partially inhibited by a general caspase blocker and completely abolished when the caspase blocker was used in combination with an antioxidant[3]. 20S-protopanaxadiol (PPD) showed the most potent cytotoxic activity in both LX-2 cells and primary activated HSCs (hepatic stellate cells) . In addition, 20S-PPD concentration-dependently increased the phosphorylation of AMPK, and compound C prevented 20S-PPD-induced cytotoxicity and mitochondrial dysfunction. Moreover, 20S-PPD increased the phosphorylation of liver kinase B1 (LKB1), an upstream kinase of AMPK. Likewise, transfection of LX-2 cells with LKB1 siRNA reduced the cytotoxic effect of 20S-PPD[4]. PPD (>30 μM) suppressed cell proliferation by arresting cell cycle in G0/1 phase and triggering cells apoptosis as shown by cell viability assay, flow cytometry analysis and colony formation assay, whereas lower dose of PPD (<20 μM) decreased metastatic potential of MDA-MB-231 and SUM159 cells through direct inhibition of cell adhesion, motility and invasiveness[5]. |
细胞系 | 浓度 | 检测类型 | 检测时间 | 活动说明 | 数据源 |
COLO205 cells | Cytotoxicity assay | 72 h | Cytotoxicity against human COLO205 cells after 72 hrs by MTT assay | 21216145 | |
Hep3B cells | Cytotoxicity assay | 72 h | Cytotoxicity against human Hep3B cells after 72 hrs by MTT assay | 22342101 | |
HepG2 cells | Cytotoxicity assay | 72 h | Cytotoxicity against human HepG2 cells after 72 hrs by MTT assay | 21216145 | |
HepG2 cells | Cytotoxicity assay | 48 h | Cytotoxicity against human HepG2 cells after 48 hrs by MTT assay | 26420067 | |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.17mL 0.43mL 0.22mL |
10.85mL 2.17mL 1.09mL |
21.70mL 4.34mL 2.17mL |
CAS号 | 30636-90-9 |
分子式 | C30H52O3 |
分子量 | 460.732 |
别名 | 20 (S)-原人参二醇 ;(20S)-Protopanaxadiol;20-Epiprotopanaxadiol;20S-Protopanaxadiol;20(S)-Protopanaxadiol;20(S)-APPD |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Sealed in dry,2-8°C |
溶解度 |
DMSO: 50 mg/mL(108.52 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 |