Ko Okumura

Expression of Programmed Death 1 Ligands by Murine T Cells and APC

Tomohide Yamazaki, Hisaya Akiba, Hideyuki Iwai et al. · The Journal of Immunology · 2002 · 940 citations · Full text

T-regulatory Cell, Apoptosis, Immunology +16

B70 antigen is a second ligand for CTLA-4 and CD28

Miyuki Azuma, Daisuke Ito, Hideo Yagita∥ et al. · Nature · 1993 · 909 citations

Molecular Immunology, Autoimmune Disease, Allergy +10

Metalloproteinase-mediated release of human Fas ligand.

Nobuhiko Kayagaki, Tomohiko Ebata, Hiroshi Ohmoto et al. · The Journal of Experimental Medicine · 1995 · 831 citations · Full text

Immunology, Cell Death, Pathology +19

Involvement of tumor necrosis factor-related apoptosis-inducing ligand in surveillance of tumor metastasis by liver natural killer cells

Kazuyoshi Takeda, Yoshihiro Hayakawa, Mark J. Smyth et al. · Nature Medicine · 2001 · 761 citations

Inflammation, Cancer Immunosurveillance, Apoptosis +10

Specific Acceptance of Cardiac Allograft After Treatment with Antibodies to ICAM-1 and LFA-1

Mitsuaki Isobe, Hideo Yagita∥, Ko Okumura et al. · Science · 1992 · 723 citations