Table 5 Half-maximal inhibitory concentration (IC50) values for hERG channel inhibition by E-4031 and eight selected AJO14-derivatives.

From: Development of an efficient NUPR1 inhibitor with anticancer activity

Compounds

hERG channel inhibition (IC50 μM)

% Inhibition at 10 μM

% Inhibition at 80 μM

E-4031

0.05

97.2

100

ED25

 > 80

2.8

5.4

ED28

 > 80

14.7

22.0

ED36

 > 80

7.5

19.2

ED61

 > 80

9.2

14.8

LZX-2-35

 > 80

6.9

22.6

LZX-2-56

 > 80

4.7

9.5

LZX-2-67

 > 80

10.0

21.6

LZX-2-73

 > 80

4.4

7.1