Research Article

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

Figure 1

Wnt7a expression in human MSCs. (a, b) Western blots of Wnt7a and corresponding semiquantitative analysis. (c) Immunocytochemical analysis of MSCs overexpressing Wnt7a. The nuclei were counterstained with Hoechst. (d) Wnt7a was quantified in the CM by ELISA. The data are presented as mean ± SEM, ; . In the images, Wnt7a (red fluorescence) and Hoechst (blue fluorescence) staining are shown. The scale bar in panel (b) is 20 μm.
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