Fig. 6
The expressions of a CD163+ cells and b CCR7+ cells at the repair site were evaluated by immunofluorescence assay. c Numbers of CD163+ cells at the repair site (n = 8 donors). d Numbers of CCR7+ cells at the repair site (n = 8 donors). Bars: 50 μm, ×200. Data are represented as mean ± SD. *p < 0.05, **p < 0.01