Adaptive resistance to therapeutic PD-1 blockade is associated with upregulation of alternative immune checkpoints oleh Shohei Koyama, Esra A. Akbay, Yvonne Y. Li, Grit S. Herter-Sprie, Kevin A. Buczkowski, William G. Richards, Leena Gandhi, Amanda J. Redig, Scott J. Rodig, Hajime Asahina, Robert E. Jones, Meghana M. Kulkarni, Mari Kuraguchi, Sangeetha Palakurthi, Peter E. Fecci, Bruce E. Johnson, Pasi A. Janne, Jeffrey A. Engelman, Sidharta P. Gangadharan, Daniel B. Costa, Gordon J. Freeman, Raphael Bueno, F. Stephen Hodi, Glenn Dranoff, Kwok-Kin Wong, Peter S. Hammerman