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. 2022 Oct 10;17:4725–4741. doi: 10.2147/IJN.S381170

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© 2022 Chen et al.

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Scheme 1 — Schematic illustration of the M1/IR780@PLGA nanoparticles for antitumor SDT and subsequent converting M2 tumor-associated macrophages to the M1 type, activating dendritic cells mature and leading to a strong antitumor immunity effect.