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. 2021 Dec 14;16:8069–8086. doi: 10.2147/IJN.S329855

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© 2021 Ye et al.

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PMC Copyright notice

(A) Process of PEI employed photosensitizer nanoparticles (TDNPP)-coated live E. coli. (B) Intracellular trafficking of nanoparticle-coated live E. coli and photosensitizer delivery. Adapted with permission from Wu M, Wu W, Duan Y, Li X, Qi G, Liu B. Photosensitizer Bacteria Biohybrids Promote Photodynamic Cancer Cell Ablation and intracellular Protein Delivery. Chem Mater. 2019;31(18):7212–7220. Copyright 2019 American Chemical Society.³⁸