CD28 co-receptor signal transduction in T-cell activation.

CD28 co-receptor signal transduction in T-cell activation P. J. Blair*, J. L. Riley-tS, R. G. Carrollt, D. C. St. Louist, B. L. Levine*, B. Saha*, K. P. Lee*, P. 1. Perrin*, D. M. Harlan* and C. H. June*§ *Immune Cell Biology Program, Naval Medical Research Institute, I809 Wisconsin Ave., Bethesda, MD 208 14-5607, tHenry M. Jackson Foundation for the Advancement of Military Medicine, Rockville, MD 20850, *Division of Retrovirology, Walter Reed Army Institute for Research, Rockville, MD 20850, and §Departments of Medicine, Molecular and Cell Biology, Uniformed Services University of the Health Sciences, Bethesda, MD 208 14-4799, U.S.A. 65 I