Masao Ichikawa

Blockade of B7-H1 and PD-1 by Monoclonal Antibodies Potentiates Cancer Therapeutic Immunity

Fumiya Hirano, Katsumi Kaneko, Hideto Tamura et al. · Cancer Research · 2005 · 995 citations · Full text

Tumor Biology, Tumor Immunology, Cancer Immunosurveillance +14

Effects of extracellular pH and hypoxia on the function and development of antigen-specific cytotoxic T lymphocytes

Yohko Nakagawa, Yasuyuki Negishi, Masumi Shimizu et al. · Immunology Letters · 2015 · 146 citations · Full text

Lymphocyte Development, Immunology, Immune Regulation +24

Breast milk macrophages spontaneously produce granulocyte–macrophage colony‐stimulating factor and differentiate into dendritic cells in the presence of exogenous interleukin‐4 alone

Masao Ichikawa, Masahiko Sugita, Megumi Takahashi et al. · Immunology · 2003 · 94 citations · Full text

Role of B7-H1 and B7-H4 molecules in down-regulating effector phase of T-cell immunity: novel cancer escaping mechanisms

Masao Ichikawa · Frontiers in bioscience · 2005 · 58 citations · Full text

Adaptive Immune System, Therapeutic Manipulation, T-regulatory Cell +21

Transmission of Macrophage‐Tropic HIV‐1 by Breast‐Milk Macrophages via DC‐SIGN

Misao Satomi, Masumi Shimizu, Eiji Shinya et al. · The Journal of Infectious Diseases · 2004 · 53 citations

Breast‐milk Macrophages, Immunology, Immunologic Mechanism +16