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. 2022 Dec 6;13(7):1896–1911. doi: 10.1007/s13346-022-01265-9

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Fig. 6 — A Internalization assays in M2 versus M1 macrophages after their exposure to HA NCs and HA-Man NCs for 1 h. B Confocal microscopy images of M1 and M2 macrophages exposed to HA NCs and HA-Man NCs for 1 h; DAPI (blue), DiD-loaded NCs (red). RFI, relative fluorescence intensity. Statistical comparison was performed using two-way ANOVA with Tukey’s multiple comparisons. **(p < 0.01)