Preparation of Polyurethane/Pluronic F127 Nanofibers Containing Peppermint Extract Loaded Gelatin Nanoparticles for Diabetic Wounds Healing: Characterization, In Vitro, and In Vivo Studies

Table 2

Histomorphometric analysis of different experimental groups.

Group	Angiogenesis	Epitheliogenesis (score)
1 (PU/F/15)	1 (7 d)	0 (7 d)
	1 (14 d)	1 (14 d)
	2 (21 d)	4 (21 d)
2 (PU/F/15/10)	1 (7 d)	1 (7 d)
	2 (14 d)	3 (14 d)
	3 (21 d)	4 (21 d)
3 (PU/F)	1 (7 d)	0 (7 d)
	1 (14 d)	0 (14 d)
	2 (21 d)	3 (21 d)
4 (gauze bandage)	0 (7 d)	0 (7 d)
	1 (14 d)	0 (14 d)
	2 (21 d)	2 (21 d)