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Topotecan hydrochloride hydrate

更新时间:2024-01-11 20:21:03

Topotecan hydrochloride hydrate结构式
Topotecan hydrochloride hydrate结构式
品牌特惠专场
常用名 Topotecan hydrochloride hydrate 英文名 Topotecan hydrochloride hydrate
CAS号 1044663-62-8 分子量 475.92
密度 N/A 沸点 N/A
分子式 C23H26ClN3O6 熔点 N/A
MSDS N/A 闪点 N/A

 Topotecan hydrochloride hydrate用途


盐酸拓扑替康水合物是一种口服有效的拓扑异构酶I抑制剂。盐酸拓扑替康诱导细胞周期阻滞在G0/G1期和S期,并促进细胞凋亡。盐酸拓扑替康水合物具有抗癌活性[1]。

 Topotecan hydrochloride hydrate名称

英文名 Topotecan hydrochloride hydrate

 Topotecan hydrochloride hydrate生物活性

描述 盐酸拓扑替康水合物是一种口服有效的拓扑异构酶I抑制剂。盐酸拓扑替康诱导细胞周期阻滞在G0/G1期和S期,并促进细胞凋亡。盐酸拓扑替康水合物具有抗癌活性[1]。
相关类别
靶点

Topoisomerase I

体外研究 盐酸拓扑替康水合物明显抑制人脑胶质瘤细胞和胶质瘤干细胞的增殖,并呈剂量和时间依赖性[1]。与对照组相比,盐酸拓扑替康水合物(0-40μM)明显抑制细胞活力,呈剂量依赖性[1]。盐酸拓扑替康水合物对U251、U87、GSCs-U251和GSCs-U87细胞具有抗增殖活性,IC50值分别为2.73±0.25、2.95±0.23、5.46±0.41和5.95±1.24μM[1]。
体内研究 盐酸拓扑替康水合物(0.5、1.0和1.5 mg/kg;口服,每天)在卵巢癌模型中引起微血管密度的更大降低,但每天口服1.5毫克/千克拓扑替康的小鼠的食物摄入减少,抗肿瘤作用较小[2]。
参考文献

[1]. Zhang FL, et al. PLoS One. 2013 Nov 26;8(11):e81815.Topoisomerase I inhibitors, Shikonin and Topotecan, inhibit growth and induce apoptosis of glioma cells andglioma stem cells.

[2]. Kumar S, et al. Metronomic oral topotecan with pazopanib is an active antiangiogenic regimen in mouse models of aggressive pediatric solid tumor. Clin Cancer Res. 2011 Sep 1;17(17):5656-67.

 Topotecan hydrochloride hydrate物理化学性质

分子式 C23H26ClN3O6
分子量 475.92
品牌现货直购
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