A natural analog of resveratrol and an inhibitor of CYP1A1.
Rhapontigenin is a natural analog of resveratrol with antioxidant and anti-cancer activity. It is a mechanism-based, selective inactivator of cytochrome P450 1A1 (IC50 = 400 nM), an aryl hydrocarbon hydroxylase which activates polycyclic aromatic hydrocarbons that act as procarcinogens. At higher concentrations, rhapontigenin inhibits the proliferation of Hep-G2 and HL-60R cancer cell lines (IC50 = 48 μM).
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] Chun, Y.J., et al. 2001. Drug Metab Dispos 29: 389-393. PMID: 11259321
[2] Roupe, K.A., et al. 2005. J. Pharm. Pharm. Sci. 8: 374-386. PMID: 16401387
[3] Roberti, M., et al. 2003. J. Med. Chem. 46: 3546-3554. PMID: 12877593
分子式 C15H14O4 |
分子量 258.27 |
CAS号 500-65-2 |
储存方式 ﹣20 ℃冷藏长期储存。冰袋运输 |
溶剂(常温) |
DMSO Soluble |
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。
相关化合物库
使用AMQUAR产品发表文献后请联系我们