... Science 27 0, 13 26 13 31. 12 Kulik G & Weber MJ (19 98) Akt-dependent and -inde-pendent survival signaling pathways utilized by insulin-like growth factor I. Mol Cell Biol 18 , 6 711 –6 718 . 13 Bryckaert ... PDGF and EGF receptor protein-tyrosine kinases in vivo and in vitro. Cell 57, 11 09 11 22 . 18 Holgado-Madruga M, Emlet DR, Moscatello DK,Godwin AK & Wong AJ (19 96) A Grb2-associateddocking ... containing 13 7 mm NaCl, 2 mm EGTA, 5 mmEDTA, 0 .1% Nonidet P-40, 0 .1% Triton X -10 0, 10 0 lgÆmL )1 PMSF, 1 lgÆmL )1 pepstatin A, 1 lgÆmL )1 p-toluenesulfonyl-l-arginine methyl ester, 2 lgÆmL )1 leupep-tin,...