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Fig. 7 | Inflammation and Regeneration

Fig. 7

From: Encapsulation of Satureja khuzistanica extract in alginate hydrogel accelerate wound healing in adult male rats

Fig. 7

Arrows show the wound epidermis regeneration (a–d), vascular formation (e–h), and granulation (i–l) on the 14th day. a, e, i Satureja khuzistanica-treated group. b, f, j Hydrogel alginate-treated group. c, g, k Satureja khuzistanica encapsulated in hydrogel alginate-treated group. d, h, l Control group. Hematoxylin and eosin stain (× 400). Arrows show the re-epithelialization with mild hyperplasia of epidermis and moderate hyperkeratosis (ad) and immature granulation tissue (il) with emerging blood vessels (angiogenesis) shown in black arrows and fibroblasts and numerous macrophages

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