The results painted a rather different picture to that described above: IL-4, a good activator of PKB/Akt but not of mitogen-activated protein (MAP) kinase, failed to induce endogenous BAD ...

(IGF1, insulin-like growth factor 1; MAPKAP-K1, mitogen-activated protein kinase (MAPK)-activated protein kinase 1; PDK1, 3-phosphoinositide-dependent protein kinase 1; PKB/AKT, protein kinase B ...