"目錄號: HY-14821
Namitecan 是一種topoisomerase I抑制劑信殊,具有抗腫瘤活性。
相關產品
Doxorubicin hydrochloride-Etoposide-INNO-206-Irinotecan hydrochloride-Campathecin-Daunorubicin Hydrochloride-Topotecan Hydrochloride-Epirubicin hydrochloride-Exatecan Mesylate-SN-38-Idarubicin hydrochloride-Daun02-Tirapazamine-Amsacrine-TAS-103 dihydrochloride-
生物活性
Description
Namitecan is a potenttopoisomerase Iinhibitor, with antitumor property.
In Vitro
Namitecan and cetuximab cooperate in inhibiting EGFR expression. Namitecan induces a dose-dependent decrease in EGFR expression in the different cell lines[1]. ST1968 induces a comparable level of apoptosis in A431 and A431/TPT cells with IC50of 0.21 and 0.29 μM[2].
In Vivo
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[1]. 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[2].
References