This Pillars of Immunology article is a commentary on “PD-L2 is a second ligand for PD-1 and inhibits T cell activation,” a pivotal article written by Y. Latchman, C. R. Wood, T. Chernova, D. Chaudhary, M. Borde, I. Chernova, Y. Iwai, A. J. Long, J. A. Brown, R. Nunes, E. A. Greenfield, K. Bourque, V. A. Boussiotis, L. L. Carter, B. M. Carreno, N. Malenkovich, H. Nishimura, T. Okazaki, T. Honjo, A. H. Sharpe, and G. J. Freeman, and published in Nature Immunology, in 2001.

You do not currently have access to this content.