Figure 9. Representative images of hematoxylin and eosin stained mice skin wound section at day 8 treated with control (PBS), dorsal skin keratinocytes (DSKs), mesenchymal stromal cells (MSCs), partially differentiated MSCs (PMSCs) and CD71 positive PMSC population (PMSC_CD71+ cells). The left side represents the effect of intradermally injected cells and control on wound healing and the right side represents the effect of intravenously injected cells and control on skin wound healing. Abbreviation: GT granulation tissue, G: gland, BV: blood vessels, M: muscle, HF: hair follicle, I: cell infiltration. (Original magnification × 4).
