Zerumbone-Loaded Nanostructured Lipid Carrier Gel Enhances Wound Healing in Diabetic Rats

Table 2

Histological changes in wound tissues of diabetic rats treated with NLCG, SSDC, and ZER-NLCG.

Parameter	Lesion score (%)
	Normal control	Diabetic control	NLCG	SSDC	ZER-NLCG
Epidermal wound closure
Epithelial proliferation and differentiation
Epithelial ballooning
Keratin proliferation		0	0
Edema				0	0
Epidermal PMN cell infiltration
Dermal PMN cell infiltration
Neovascularization
Fibroblast proliferation
Collagen proliferation index

Values are . ^a,b,cMeans within row with different superscripts are significantly different at . PMN = polymorphonuclear cell.