GelMA Hydrogel-Loaded Extracellular Vesicles Derived from Keratinocytes Promote Skin Microvasculature Regeneration
To investigate the potential molecular mechanisms of extracellular vesicles (EVs) derived from Gelatin Methacryloyl (GelMA) hydrogel-loaded keratinocytes in promoting microvascular network reconstruction and wound healing in diabetic mouse skin ulcers