| 体内研究: |
iBRD4-BD1 has affinity and selectivity for the BET-family BRD4-BD1 with an IC50 value of 12 nM. iBRD4-BD1 has affinity and selectivity for the BET-family BRD4-BD2, BRD3-BD1, BRD3-BD2, BRD2-BD1 and BRD2-BD2 with IC50 values of 16 μM, 1.0 μM , 75 μM , 280 nM and 7.1 μM, respectively. iBRD4-BD1 (0-50 μM; 72 h) has cytotoxicity with an EC50 value of 2.3 μM in MM.1S cells. |