| CAS: | 881375-00-4 | |||
| 分子式: | C33H34N4O4S | |||
| 分子量: | 582.71 | |||
| 英文名称: |
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| 用途: | KU-0060648是DNA-PK和PI3Kα/β/δ双重抑制剂,IC50分别为8.6 nM和4 nM/0.5 nM/0.1 nM,对PI3Kγ抑制作用稍弱,IC50为0.59 μM。KU-0060648表现对生长的不同抑制效果,但并不是对一类人肿瘤细胞都有细胞毒性。在细胞实验中,KU-0060648抑制DNA-PK和PI-3K的效果在MCF7细胞中比在SW620细胞中强。1mM KU-0060648处理5天抑制95%以上MCF7细胞的增殖,而在SW620细胞中只有55%。在克隆生存测定法中,KU-0060648增加了etoposide和doxorubicin对富含DNA-PKcs细胞的细胞毒性作用,而对DNA-PKcs缺陷的细胞作用不强,这证实了拓扑异构酶和doxorubicin增强的细胞毒作用是由于DNA-PK的抑制作用。[1] |
| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |||||||||||||||||||||||||||||||||||||||||||||||||
| K872692 | MACKLIN | KU-0060648 | 99% | 1307元/5mg; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||||||||
储存:-20℃ 状态:粉末 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| SML1257 | Sigma-Aldrich | KU-0060648 | ≥98% (HPLC) | 2102.31元/5 MG; 6765.81元/25 MG; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||||||||
产品说明 包装 5, 25 mg in glass bottle 生化/生理作用 KU-0060648 is a very potent dual inhibitor of DNA-PK and PI3K. The IC50 values for inhibition of DNA-PK in MCF7 and SW620 cells are 19 and 170 nM, respectively. The compound KU-0060648 inhibits MCF7 PI3K activity with an IC50 of 39 nM, but is inactive against PI3K in SW620, suggesting a cell-dependent mechanism of inhibition. KU-0060648 increases sensitivity to DNA damaging cytotoxic drugs such as etoposide and doxorubicin in tumor cell lines expressing DNA-PK. KU-0060648 stimulates Cas9 (CRISPR associated protein 9) mediated genome editing by enhancing the rate of homology directed-repair (HDR) and decreasing the rate of NHEJ (non-homologous end-joining). 基本信息
产品性质
安全信息
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