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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Cell-free fat extract promotes tissue regeneration in a tissue expansion model

Fig. 2

Effect of the cell-free fat extract (CEFFE) on alterations of the epidermis and dermis in the expanded tissue. a Hematoxylin and eosin (HE), and Masson’s trichrome staining of expanded tissue. Arrows indicate the dermal portion of the skin. Scale bar: 200 μm. b Quantitative analysis of the thickness of expanded tissue. CEFFE treatment significantly increases the epidermal and the dermal skin thickness. Data are expressed as means ± SD. p < 0.05

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