KU-57788 (NU7441) is a highly potent and selective DNA-PK inhibitor with an IC50 of 14 nM. KU-57788 is an NHEJ pathway inhibitor. KU-57788 also inhibits PI3K and mTOR with IC50s of 5.0 and 1.7 μM, respectively.
IC50&Target
DNA-PK
14 nM (IC50)
mTOR
1.7 μM (IC50)
PI3K
5.0 μM (IC50)
CRISPR/Cas9
体外研究
NU7441 (0.5 to 10 µM) inhibits the growth of liver cancer HepG2 cells dose- and time-dependently. NU7441 reduces pDNA-PKcs (S2056) protein expression in liver cancer cells. Furthermore, double treatment of NU7441 and 60Coγ IR affects DNA damage repair. NU7441 is solvent-exposed in BRD4, this inhibitor can be classified as a Type I BRD inhibitor. NU7441 reduces the frequency of NHEJ while increasing the rate of HDR following Cas9-mediated DNA cleavage.
体内研究
KU-57788 (0.5 to 10 µM) inhibits the growth of liver cancer HepG2 cells dose- and time-dependently. KU-57788 reduces pDNA-PKcs (S2056) protein expression in liver cancer cells. Furthermore, double treatment of KU-57788 and 60Coγ IR affects DNA damage repair. KU-57788 weakly inhibits BRD4 and BRDT with IC50s of 1 μM and 3.5 μM, respectively. KU-57788 is solvent-exposed in BRD4, this inhibitor can be classified as a Type I BRD inhibitor. KU-57788 reduces the frequency of NHEJ while increasing the rate of HDR following Cas9-mediated DNA cleavage.
分子式
C25H19NO3S
分子量
413.49
CAS号
503468-95-9
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder
-20°C
3 years
4°C
2 years
In solvent
-80°C
6 months
-20°C
1 month
溶解性数据
In Vitro:
DMSO : 6.67 mg/mL (16.13 mM; ultrasonic and warming and heat to 60°C)