PI103是PI3K多个亚型抑制剂,对p110alpha,p110beta,p110delta和p110gamma的IC50分别为2 nM,3 nM,3 nM和15 nM,同时对mTOR和DNA-PK的IC50为30 nM和23 nM。
PI-103 is a potent, cell-permeable, ATP-competitive PI3K family member inhibitor with IC50 of 2, 8, 20, 26, 48, 83, 88, 150 nM for DNA-PK, p110α, mTORC1, PI3-KC2β, p110δ, mTORC2, p110β and p110γ, respectively. PI-103 has been seen to have nominal effects inhibiting basal Na+ transport, but is very effective in abolishing insulin-induced Na+ absorption in the nephron.
1% DMSO+30% polyethylene glycol+1% Tween 80
0.5 μM
5 mg/kg 腹腔注射
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。
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[3] Mansley, M.K., et al. 2010. Br. J. Pharmacol. 161: 571-588.
[4] Bagci-Onder, T., et al. 2010. Cancer Res. [Epub ahead of print].
[5] Werzowa, J., et al. 2010. J. Invest. Dermatol. [Epub ahead of print].
分子式 C19H16N4O3 |
分子量 348.36 |
CAS号 371935-74-9 |
储存方式 ﹣20 ℃冷藏长期储存。冰袋运输 |
溶剂(常温) |
DMSO 10 mg/mL |
Water <1 mg/mL |
Ethanol <1 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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