产品
编 号:F339547
分子式:C23H22N4O5
分子量:434.44
产品类型
结构图
CAS No: 372105-27-6
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产品详情
生物活性:
Namitecan is a potent topoisomerase I inhibitor, with antitumor property.
体内研究:
Namitecan (10 mg/kg) in combination with cetuximab (1 mg/mouse) induces synergistic antitumor effects in SCC models as a function of EGFR gene copy number. ST1968 (25 mg/kg) causes acceptable body weight loss and no toxic deaths. ST1968 produces a 100% complete response rate in the mice bearing the A431 tumor, and retains a relevant activity in the topotecan-resistant tumor.
体外研究:
Namitecan and cetuximab cooperate in inhibiting EGFR expression. Namitecan induces a dose-dependent decrease in EGFR expression in the different cell lines. ST1968 induces a comparable level of apoptosis in A431 and A431/TPT cells with IC50 of 0.21 and 0.29 μM.