Mesenchymal Stem Cells Promote Diabetic Corneal Epithelial Wound Healing Through TSG-6–Dependent Stem Cell Activation and Macrophage Switch

This study provided the first evidence of TSG-6 secreted by MSCs promoting corneal epithelial wound healing in diabetic mice through activating corneal epithelial stem/progenitor cells and accelerating M2 macrophage polarization.