NewslettersHuman Immunology News Targeting the Immunoglobulin IGSF9 Enhances Anti-Tumor T Cell Activity and Sensitivity to Anti-PD-1 Immunotherapy By Bob - August 1, 2023 0 Researchers identified increased expression of the adhesion molecule immunoglobulin superfamily member 9 (IGSF9) in tumor cells and tumor-infiltrating immune cells across multiple cancer types. [Cancer Research] Abstract