A Conditioned Medium of Umbilical Cord Mesenchymal Stem Cells Overexpressing Wnt7a Promotes Wound Repair and Regeneration of Hair Follicles in Mice

<div>Expression of ECM components during the wound healing process in mice. (a) Expression levels of <i>α</i>-SMA, collagen III, and collagen I mRNA in mice of treatment groups DMEM, MSC-CM, and Wnt-CM were analyzed by real-time PCR and normalized to that of GAPDH. (b) Representative images of skin biopsy samples (obtained from mice of treatment groups DMEM, MSC-CM, and Wnt-CM), showing staining with Masson’s trichrome. Statistical analysis involved unpaired<i> t</i> tests. 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The scale bar is 200 <i>μ</i>m in panel (b).</div>

Stem Cells International

fig3

Figure 3

Figure 3: A Conditioned Medium of Umbilical Cord Mesenchymal Stem Cells Overexpressing Wnt7a Promotes Wound Repair and Regeneration of Hair Follicles in Mice 

Figure 3 | A Conditioned Medium of Umbilical Cord Mesenchymal Stem Cells Overexpressing Wnt7a Promotes Wound Repair and Regeneration of Hair Follicles in Mice 