OSE Immunotherapeutics to Present New Data Reflecting Expansion and Progress on its Immuno-Oncology and Inflammation Preclinical Portfolio at the 2021 AACR Annual Meeting Permanent Abstract Number: 1636 Title: Optimized antagonist anti-PD-1/IL-7 mutein bispecific antibody to sustain exhausted T cell function and to disarm Treg suppressive activity. Morello A., Seité M., Durand J, Thépenier V., Teppaz G., Pengam S., Wilhelm E., Desselle A., Girault I., Mary C., Poirier N. Session Type: E-Poster Session Session Title: Therapeutic Antibodies Title: Triggering the resolution of inflammation with agonistic anti-ChemR23 antibody dampens inflammation-driven carcinogenesis Gauttier V., Lavy M., Trilleaud C., Biteau K., Girault I., Belarif L., Teppaz G., Mary C., Thepenier V., Blanquart C., Barillé-Nion S., Poirier N.