Engagement of the Pd-1 Immunoinhibitory Receptor by a Novel B7 Family Member Leads to Negative Regulation of Lymphocyte Activation

by Freeman, Gordon J., Long, Andrew J., Iwai, Yoshiko, Bourque, Karen, Chernova, Tatyana, Nishimura, Hiroyuki, Fitz, Lori J., Malenkovich, Nelly, Okazaki, Taku, Byrne, Michael C., Horton, Heidi F., Fouser, Lynette, Carter, Laura, Ling, Vincent, Bowman, Michael R., Carreno, Beatriz M., Collins, Mary, Wood, Clive R., Honjo, Tasuku
Published 2000