Initiation and maintenance of NGF-stimulated neurite outgrowth requires activation of a phosphoinositide 3-kinase. - Jackson,T.R.; Blader,I.J.; Hammonds-Odie,L.P.; Burga,C.R.; Cooke,F.; Hawkins,P.T.; Wolf,A.G.; Heldman,K.A.; Theibert,A.B. (J Cell Sci, 1996)