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. 2023 Jan 11;4(1):e187. doi: 10.1002/mco2.187

FIGURE 3.

FIGURE 3

Scheme illustrating of multifunctional modification based on Fe3O4 nanoparticles and delivery photosensitizer (protoporphyrin IX) for Fenton reaction‐assisted photodynamic therapy of cancer. (A) The preparation route of Fe3O4@Dex/TPP/PpIX/ss‐mPEG nanoparticles. (B) The Fe3O4@Dex/TPP/PpIX/ss‐mPEG nanoparticles could target mitochondria and lead mitochondrial apoptosis pathway under laser irradiation for cancer therapy. Reprinted with permission from Ref. [162], Copyright 2019 American Chemical Society.