- FADD: essential for embryo development and signaling from some, but not all, inducers of apoptosis. Yeh, W.C., Pompa, J.L., McCurrach, M.E., Shu, H.B., Elia, A.J., Shahinian, A., Ng, M., Wakeham, A., Khoo, W., Mitchell, K., El-Deiry, W.S., Lowe, S.W., Goeddel, D.V., Mak, T.W. Science (1998)









