PURVALANOL A
发布者:信康 浏览次数:
产品名称:PURVALANOL ACAS:212844-53-6别名:英文名:PURVALANOL A
- 储存条件 −20°C
- 溶解度 methylene chloride: 50 mg/mL, clear, colorless
- 形态powder
- 颜色off-white
- 生物活性Purvalanol A 是一种有效的,细胞渗透性 CDK 抑制剂,对cdc2-cyclin B,cdk2-cyclin A,cdk2-cyclin E,和 cdk4-cyclin D1的 IC50 分别为 4 nM,70 nM,35 nM,和 850 nM。
- 体外研究Purvalanol A decreases cell viability in dose-dependent manner in MCF-7 and MDA-MB-231 cell lines. Purvalanol A induces cell viability loss by 50 % in MCF-7 cells but MDA-MB-231 cells sre less sensitive to Purvalanol A (32 % decreases in cell viability). Purvalanol A induces mitochondria-mediated apoptosis in MCF-7 and MDA-MB-231 cells. Purvalanol A effectively prevents c-Src-mediated transformation by inhibiting both cell cycle progression and c-Src signaling, and effectively suppresses the anchorage independent growth of some human cancer cells in which c-Src is up-regulated. Purvalanol A has a stronger inhibitory effect on the anchorage-independent growth of HT29 and SW480 human colon cancer cells.