Fig. 8
From: Sustained delivery of MMP-9 siRNA via thermosensitive hydrogel accelerates diabetic wound healing
Collagen contents and ratios of collagen type I:III within the wound bed at Day-7. a Masson’s trichrome stained and picrosirius red stained wound sections after respective treatments of PBS, PM1, GT/siMMP-910 or PM1(GT/siMMP-910) (scale bars = 100 μm). b Collagen volume fraction after respective treatments. c Ratios of collagen type I:III after respective treatments. *P < 0.05