YU238259CAS号： 1943733-16-1分子式： C22H22ClN3O4S分子量： 459.95描述纯度储存/保存方法可溶性/溶解性靶点In vitro(体外研究)In vivo(体内研究)
| 产品描述 | |
| 描述 |
YU238259 is a novel inhibitor of homology-dependent DNA repair(HDR), but does not inhibit non-homologous end-joining (NHEJ), in cell-based GFP reporter assays. |
| 纯度 |
98%
|
| 储存/保存方法 |
Store at -20℃ for one year（Powder）；Store at 2-4℃ for two weeks；Store at -20℃ for six months after dissolution.
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| 基本信息 | |
| 可溶性/溶解性 |
DMSO ：84 mg/mL (182.6 mM)
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| 生物活性 | |
| 靶点 |
DNA-PK
|
| In vitro(体外研究) |
YU238259 is an inhibitor of homology-dependent DNA repair, with no effect on PARP activity. YU238259 shows cytotoxicity in BRCA2-deficient cells, with a low LD50 of 8.5 μM. YU238259 (0-5 μM) causes a potent, dose-dependent decrease in HDR efficiency in U2OS DR-GFP or U2OS EJ5-GFP cells, but with no effect on NHEJ frequency. YU238259 (0-10 μM) exhibits synthetic lethality with loss of frequently mutated tumor suppressors, and shows synergism with radiotherapy (IR) and DNA-damaging chemotherapy that is potentiated by BRCA2 loss.
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| In vivo(体内研究) |
YU238259 (3 mg/kg, i.p.) inhibits the growth of BRCA2-deficient tumor xenografts in nude mice.
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分子结构图
