Oxidative burst as a continuous H₂O₂ supplier for tumor oxygenation in photodynamic therapy

Abstract

Catalyzing H2O2 decomposition to generate O2 can relieve tumor hypoxia, but the insufficient content of endogenous H2O2 limits its effect. Here, a nanomedicine consisted of Fe3O4 and zinc phthalocyanine (ZnPc12)...