Eggshell membrane and green seaweed (Ulva lactuca) micronized powders for in vivo diabetic wound healing in albino rats: a comparative study

Table 3 Qualitative histological analysis of skin wound healing for diabetic untreated rats (negative controls) and after treatment with Dermazin cream (positive controls), eggshell membrane (ESM), Ulva lactuca, and ESM + Ulva lactuca mixture powders of all study groups at day 21

	Negative Controls	Dermazin Cream	Eggshell Membrane	Ulva lactuca	Mixture
Re-epithelization	++	+++	++++	++	++
Pigments	+	+++	+++	+	++
Keratinocytes	+	++	+++	+	++
Well basement membrane	++	+++	++++	+	+++
Infiltrating lymphocytes	+++	++	+	++	++
Organized collagen fibrines	+	++	++++	+	++
Congested blood vessels	++	+	+	++	++

ISSN: 2055-0294