Fig. 5

Increased wound-healing effect of 15 A-CM at 14 d after treatment. A Images of wounds and wound-closing percentages at 14 d after treatment with CM (n = 5, ^##p < 0.01 versus other groups). B Representative images and quantification of muscle regeneration at 14 d after treatment with CM (n = 3, ^###p < 0.001 versus other groups). Representative histological images of C hematoxylin and eosin (H&E) and D Masson’s trichrome (MT) staining of wounds at 14 d after treatment with CM