Hollow copper sulfide nanomedicines functionalized with metal polyphenol network for self-augmenting chemodynamic and photothermal therapy.
Chemodynamic therapy (CDT) holds promise for tumor treatment but is limited by insufficient endogenous hydrogen peroxide (H₂O₂) and slow Fe3⁺/Fe2⁺ cycling in the tumor microenvironment (TME). Herein, we report a self-augmenting nanoplatform (CPT@HCuS-TF) by loading camptothecin (CPT) into hollow copper sulfide (HCuS) n...