Activity of MZ1, birabresib and cisMZ1 in ABC DLBCL cell lines

Cell lineMZ1 (nmol/L)Birabresib (nmol/L)CisMZ1 (nmol/L)
IC50AUCIC50AUCIC50AUC
HBL161.6817,036292.3843,057> 2,00089,050
OCI-LY-104.391,302125.9133,067> 2,00094,936
OCI-LY-322.763,93498.3526,973> 2,00089,072
RI-1134.8832,997394.4250,586> 2,00086,715
SU-DHL-248.9514,78968.4217,690> 2,00088,269
TMD839.106,847106.9219,826> 2,00099,547
U2932109.0324,749470.5753,025> 2,00096,221
Median IC5048.95125.91n.a.
95% CI10.16–126.7677.83–446.64n.a.
Median AUC14,78933,06789,072
95% CI1,302–32,99717,690–53,02586,715–99,547

Seven ABC DLBCL lymphoma cell lines were exposed to increasing concentrations of MZ1, birabresib or cisMZ1 for 72 h. Table shows the IC50 and AUC values for each cell line, 95% CI of median IC50 and AUC for each drug. n.a.: not avalable