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Fig. 7 | Biomaterials Research

Fig. 7

From: Gelatin methacryloyl (GelMA) loaded with concentrated hypoxic pretreated adipose-derived mesenchymal stem cells(ADSCs) conditioned medium promotes wound healing and vascular regeneration in aged skin

Fig. 7

GelMA-hypoCM accelerated wound healing in aged skin in vivo. A. Gross view of wounds with diferent treatments on 4, 8, and 12 days post-wounding. B and C. H&E and Masson staining of wound site of differernt groups at day 12. Scale bar = 100 μm. (Red arrows indicate epithelial discontinuities). D. Statistical analysis of the wound healing rate. E. Statistical analysis of the average epidermis thickness. The results are presented as mean ± SD (***P<0.001).

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Biomaterials Research

ISSN: 2055-7124

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