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. Author manuscript; available in PMC: 2022 Aug 26.
Published in final edited form as: Adv Funct Mater. 2021 Jun 18;31(35):2104337. doi: 10.1002/adfm.202104337

Figure 5.

Figure 5.

Macrophage Polarization. a) Representative images at Day 3 and Day 7 of macrophage M1 and M2 polarizations. Scale bar represents 50μm. b) Percentage of macrophages in the wounds for each group at Day 3 and 7 that only stained positive for CD68. c) Percentage of macrophages in the wounds that stained positive for the M1 inflammatory phenotype as indicated by CD68+ and iNOS+. d) Percentage of macrophages in the wounds that stained positive for the M2 pro-regenerative phenotype as indicated by CD68+ and Arg-1+. All graphs show mean +/− standard deviation. Statistics: ANOVA, Multiple comparisons post-hoc tests (Tukey HSD). N=6. *p<0.05, **p<0.01, ***p<0.001.