Dual targeting OX40 and IL-2 receptor enhances antitumor activity through tumor-infiltrating Treg depletion and CD8+ T-cell proliferation
Background
The strong regulatory T cell (Treg) inhibitory activity and dysfunctional cytotoxic T lymphocytes (CTLs) represent major barriers to effective antitumor immunity, particularly in late-stage cancer. Multiple anti-OX40 (aOX40) agonistic antib…