Research Article

Delayed Supplementation Strategy of Extracellular Vesicles from Adipose-Derived Mesenchymal Stromal Cells with Improved Proregenerative Efficiency in a Fat Transplantation Model

Figure 6

Immunohistochemical staining for fat transplants after 3 months. (a) Immunohistochemical staining images (CD31, Ki67, and CD206) of grafts slices taken from three groups at month 3. . Quantitative analysis of (b) CD31-positive vessels, (c) Ki67-positive cells, and (d) M2 macrophages of each group (all ). .
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