Table 5

BMS-066 inhibits NF-κB-dependent but not NF-κB-independent responses in B and T lymphocytes

CellStimulationEndpointIC50
μM
B cell, mouse splenicα-IgMIκBα phosphorylation0.11 ± 0.05
B cell, human tonsillarα-IgM + IL-4Proliferation0.34 ± 0.11
B cell, human tonsillarα-CD40 + IL-4Proliferation0.28 ± 0.11
B cell, human tonsillarα-IgM + IL-4IgM Production7 ± 1
B cell, human tonsillarα-IgM + IL-4IgG Production0.29 ± 0.06
Jurkat T cellaα-CD3NF-κB-dependent gene expressiona0.49 ± 0.09
Jurkat T cellbα-CD3NFAT-dependent gene expressionb>40
T cell, human peripheral bloodα-CD3Proliferation0.26 ± 0.09
T cell, human peripheral bloodα-CD3IL-20.12 ± 0.07
T cell, human peripheral bloodα-CD3IL-170.37 ± 0.10
T cell, human peripheral bloodα-CD3IL-1β0.49 ± 0.09
  • a Jurkat T cells with a stable integration of luciferase under the control of an NF-κB-dependent promoter.

  • b Jurkat T cells with a stable integration of luciferase under the control of an NFAT-dependent promoter.