Role of PD-1 in modulating IFN-γ-CXCL9/10-CXCR3 signaling in breast cancer.

Breast cancer represents a significant health burden globally, necessitating ongoing advancements in treatment strategies for improved patient outcomes. Immunotherapy, particularly targeting immune checkpoints like programmed death-1 (PD-1), has emerged as a promising approach in cancer therapy. This study focuses on elucidating the role of PD-1 in modulating the IFN-γ-CXCL9/10-CXCR3 signaling axis within the breast cancer microenvironment.