Autophagy-mediated amplification of ferroptosis via a curcumin-loaded metal-enzyme nanoplatform for synergistic tumor therapy.
Ferroptosis is an iron-mediated cell death process driven by lipid peroxidation, yet its antitumor potential is often counteracted by the limited endogenous H2O2 content, the strict catalytic conditions required for the Fenton reaction, and protective autophagy. Notably, sustained autophagy drives ferritin degradation...