Table 4. Inhibition of HDAC isoforms by compounds 3b, 3d.
Compounda | HDAC1 | HDAC2 | HDAC4 | HDAC6 | HDAC10 |
---|---|---|---|---|---|
3d | 5,26E-08 | 9,33E-08 | n.a | 1,56E-09 | 2,24E-07 |
3b | 4,30E-08 | 7,62E-08 | n.a. | 3,87E-09 | 9,99E-08 |
Trichostatin A | 1,244E-08 | 2,36E-08 | - | 2,09E-09 | 3,20E-08 |
TMP269 | -- | -- | 3.53E-07 | -- | -- |
aIC50 values were calculated using the GraphPad Prism 4 program based on a sigmoidal dose-response equation.
n.a. = not active. Trichostatin A and TMP269 were used as reference standards