Dual-Pronged Light-Free Photodynamic Immunotherapy Enabled by a Chemiexcited Hydrogel.
While singlet oxygen (1O2)-based therapies like photodynamic therapy (PDT) demonstrate clinical anticancer efficacy, their dependence on external light and substantial O2 consumption significantly limits their broader application. To surmount these constraints, we develop a chemiexcited (light-independent) PDT platform...