Cucurbitacin D 是南瓜中的活性成分，可破坏 Hsp90 与两种辅助分子伴侣 Cdc37 和 p23 的相互结合，阻止 Hsp90 客户蛋白 (Her2，Raf，Cdk6，pAkt) 成熟但不诱导热休克反应。具有抗癌作用。
| Cas No. | 3877-86-9 |
| 别名 | 葫芦素 D |
| Canonical SMILES | C[C@@]([C@@](CC=C(C(C)1C)[C@@]2([H])C[C@H](O)C1=O)([H])[C@@]2(C)C3=O)(C[C@@H](O)[C@]4([H])[C@@](C)(O)C(/C=C/C(C)(O)C)=O)[C@@]4(C3)C |
| 分子式 | C30H44O7 |
| 分子量 | 516.67 |
| 溶解度 | Soluble in DMSO |
| 储存条件 | 4°C, protect from light |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request |
| 产品描述 | Cucurbitacin D is an active component in Cucurbita texana, disrupts interactions between Hsp90 and two co-chaperones, Cdc37 and p23. Cucurbitacin D prevents Hsp90 client (Her2, Raf, Cdk6, pAkt) maturation without induction of the heat shock response. Anti-cancer activity[1].
HSP90 [1]. Hall JA, et al. Cucurbitacin D Is a Disruptor of the HSP90 Chaperone Machinery. J Nat Prod. 2015 Apr 24;78(4):873-9. |
