Fig. 5: Temporal changes in the expression of markers for M1 and M2 macrophages in wound sites.

a, b The mRNA levels of M1 and M2 marker genes in the wound site were determined by real-time RT-PCR (n = 8). c, d The levels of M1 and M2 cytokines in the tissue were measured using ELISA (n = 6). Values represent the mean ± SEM. *p < 0.05 and **p < 0.01 vs. WT