Ligation of CD28 Stimulates the Formation of a Multimeric Signaling Complex Involving Grb-2-Associated Binder 2 (Gab2), Src Homology Phosphatase-2, and Phosphatidylinositol 3-Kinase: Evidence That Negative Regulation of CD28 Signaling Requires the Gab2 Pleckstrin Homology Domain

R. V. Parry, G. C. Whittaker, M. Sims, C. E. Edmead, M. J. Welham, S. G. Ward
2005 Journal of Immunology  
doi:10.4049/jimmunol.176.1.594 pmid:16365455 fatcat:uisjf7vdonespn5ok6hl5zjsum