BiochemistrybioRxivPreprint
PGG Enhances Olaparib Efficacy via cGAS-STING Signaling and Sensitizes Triple-Negative Breast Cancer to PD- L1 Blockade
han Si Liu, Xuan Li, chen Xiao Yang…·Jie Zeng
This study shows PGG enhances olaparib efficacy in TNBC by inducing HRD and activates cGAS-STING to sensitize tumors to PD-L1 blockade, converting 'cold' to 'hot' tumors.
DOI 10.64898/2026.09.26.752069