Figure S5  Downstream Akt signaling contributes to the control of necroptosis. (A,B) L929 were stimulated with zVAD.fmk (A) TNFα (B) for the indicated periods of time, followed by western blot using indicated antibodies. (C,D) L929 were stimulated with TNFα or zVAD.fmk in the presence of the indicated concentrations of PF-4706871.