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KU-60019 is a potent ATM kinase inhibitor with IC50 of 6.3 nM. KU-60019 exhibits little to no nonspecific target effects, displaying similar target selectivity to KU 55933. KU-60019 inhibited the phosphorylation of the major DNA damage effectors p53, H2AX and KAP1 as well as AKT. KU-60019 effectively radiosensitizes human glioma cells with dose-enhancement ratio of 1.7 and 4.4 at 1 μM and 10 μM, respectively, and also radiosensitizes the normal fibroblasts but not the A-T fibroblasts. KU-60019 has also been shown to Inhibit invasion and migration of human glioma cells in vitro. KU-60019 is 10-fold more effective than KU-55933 at blocking radiation-induced phosphorylation of key ATM targets in human glioma cells. KU-60019 treatment (3 μM) blocks basal and insulin-induced AKT S473 phosphorylation by 70% and ~50%, respectively, and completely reduces radiation-induced AKT phosphorylation below the level of control.
BMC Biol. 2021 May 20;19(1):108.
Very long intergenic non-coding (vlinc) RNAs directly regulate multiple genes in cis and trans
KU-60019 purchased from AbMole
Nat Commun. 2019 Dec 20;10(1):5799.
Novel approach reveals genomic landscapes of single-strand DNA breaks with nucleotide resolution in human cells.
KU-60019 purchased from AbMole
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Source | Med Sci Monit (2017). Figure 4.KU-60019 |
| Method | Proliferation assay | |
| Cell Lines | PA-SMCs | |
| Concentrations | 0.1 μM, 0.3 μM, 0.5 μM | |
| Incubation Time | 24 h | |
| Results | The results demonstrated that at a concentration of 0.5 μM, KU60019 increased cell growth more noticeably compared with other groups |
| Molecular Weight | 547.67 |
| Formula | C30H33N3O5S |
| CAS Number | 925701-49-1 |
| Solubility (25°C) | DMSO 40 mg/mL |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Related ATM/ATR Products |
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| KU-55933
KU-55933 is a cell-permeable ATP-competitive inhibitor of ATM (IC50 = 13 nM; Ki = 2.2 nM) with selectivity over other PIKK family kinases (IC50 = 2.5, 9.3, 16.6 μM for DNAPK, mTOR, PI 3-K, respectively; IC50 > 100 μM for PI 4-K and ATR). |
| VE-821
VE-821 is a highly selective and potent ATR inhibitor with IC50 of 26 nM. |
| ETP-46464
ETP-46464 is a potent inhibitor against mTOR, ATR, DNA-PK, PI 3-Kα and ATM with IC50 of 0.6, 14, 36, 170 and 545 nM, respectively. |
| CP-466722
Cp-466722 is a reversible ATM inhibitor with IC50 value of 4.1 μM, but has no effect on PI3K, PIKK family proteins. |
| AZ20
AZ20 is a novel potent and selective inhibitor of ATR kinase with IC50 of 5 nM, 8-fold selectivity over mTOR. |
All AbMole products are for research use only, cannot be used for human consumption or veterinary use. We do not provide products or services to individuals. Please comply with the intended use and do not use AbMole products for any other purpose.
Products are for research use only. Not for human use. We do not sell to patients.
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