化学性质:
规格 | 10mM (in 1mL DMSO) 5mg 10mg 25mg 50mg |
CAS | 134 |
别名 |
|
化学名 | 2-methyl-2-[4-(2-oxo-9-quinolin-3-yl-4H-[1,3]oxazino[5,4-c]quinolin-1-yl)phenyl]propanenitrile |
分子式 | C30H22N4O2 |
分子量 | 470.52 |
溶解度 | ≥ 16.13mg/mL in DMSO |
储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice |
产品描述:
ETP-46464 is a potent and selective inhibitor for ATR (IC50 = 25 nM).
ATR (ATM- and Rad3-related) is a member of PIKK (phosphatidylinositol 3-kinase-like kinases) that regulates the DNA damage response pathways. It is a DNA damage sensor that is activated upon genotoxic stresses (e.g. ionizing radiation, UV radiation and DNA replication stalling) and phosphorylates its downstream substrates (e.g. p53, BRCA1 and CHEK1).
ETP-46464 abolished the G2/M checkpoint. It caused the presence of micronuclei or completely fragmented nuclei in cells under ionizing radiation. Cells treated simultaneously with hydroxyurea and ETP-46464 exhibited elevated ATM and Chk2 phosphorylation. In U2OS cells, ETP-46464 promoted the breakage of stalked replication forks. [1]
特别提醒:
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