Fig. 13. (a) Schematic illustration of the therapeutic mechanism of PNSO nanoparticles (PNSO: peroxydisulfate nanoparticles modified with PEGylated and lecithos). Reproduced with permission from ref. 61. Copyright 2020, American Chemical Society. (b and c) Schematic illustration of factors affecting labile iron pool-mediated chemodynamic therapy efficacy of ROOR and the utilize of methylinoleate hydroperoxide-carrying nanoagents for enhanced chemodynamic therapy (era: erastin). Reproduced with permission from ref. 62. Copyright 2020, American Chemical Society. (d) Schematic synthetic process of amphiphilic Janus Au–Mn nanoparticles into multi-functional vesicles via self-assembly. Reproduced with permission from ref. 63. Copyright 2020, Wiley-VCH. (e) Schematic illustration of bacteria-based bioreactor for cancer chemodynamic therapy. Reproduced with permission from ref. 65. Copyright 2019, Wiley-VCH.