Conformation-Transformable, Spiked Polypeptide Enables In Situ Cancer Vaccination via Conditional Antigen Capture and STING Activation - Chenglong Ge; Fan Wu; Xinke Zhang; Mengyuan Yin; Jianyin He; Jing Yan; Yu Qian; Huan Ye; Kai Yang; Lichen Yin (Journal of the American Chemical Society, 2026)