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. 2022 Oct 14;11(20):3229. doi: 10.3390/cells11203229

Figure 7.

Figure 7

ADSC-EXOs enhanced neovascularization and reduced cell death in diabetic wounds via eHSP90. (A) Representative DHE fluorescent images of the wound section in each group; scale bar: 50 µm. (B) Quantitative analysis of the mean fluorescence intensity in (A). (C) TUNEL staining analysis of the apoptotic level of wound cells in each group; green color represents the dead cells, and blue color represents the cell nucleus; scale bar: 200 μm. (D) Quantification of the apoptotic rate shown in (C). (E) Immunofluorescence staining of CD31 (red) and α-SMA (green) in the wound sections on day 13 post operation; scale bar: 200 μm. (F) Enumeration of newly formed vessels stained with red color. (G) Enumeration of mature vessels co-stained with red and green colors. n = 7. * p < 0.05, ** p < 0.01, **** p < 0.0001.