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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

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

Fig. 3

Effect of the cell-free fat extract (CEFFE) on vascularization of the expanded tissue. a Immunostaining of CD31 in expanded tissue. Arrows indicate blood vessels. More blood vessels are present in CEFFE-treated tissue. Scale bar: 200 μm. b Quantitative analysis of capillary density. CEFFE treatment significantly increases the blood vessel density. Data are expressed as means ± SD. p < 0 05

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