Nutlin-3是一种有效的,选择性Mdm2(p53的环指依赖性泛素蛋白连接酶)拮抗剂,无细胞试验中IC50为90 nM;可稳定p53缺陷细胞中的p73。
Nutlin-3, a tetra-substituted imidazoline, is a potent and selective small-molecule antagonist of murine double minute 2 (MDM2), which occupies the binding site of p53 in MDM2 and consequently prevent MDM2 binding to p53 leading to the disruption of the autoregulator feedback loop and the fostering of the p53 tumor suppressor network. It also binds to murine double minute 4 (MDM4), which is another component of the p35 tumor surveillance pathway. Nutlin-3 is being investigated as an antitumor agent for its antiangiogenic activity in cells through inhibiting endothelial cell migration, inducing cell cycle arrest, and increasing apoptotic tendency in endothelial cells.
在 2% Klucel, 0.5% Tween-80配制中配制
~ 30 μM
200 mg/kg 口服处理,每天两次
动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 A的Km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。
[1] Vassilev LT, et al. Science, 2004, 303(5659), 844-848.
分子式 C30H30Cl2N4O4 |
分子量 581.5 |
CAS号 890090-75-2 |
储存方式 ﹣20 ℃冷藏长期储存。冰袋运输 |
溶剂(常温) |
DMSO 100 mg/mL |
Water <1 mg/mL |
Ethanol 25 mg/mL |
体内溶解度
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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