Exosomal miR-4645-5p from Hypoxic Bone Marrow Mesenchymal Stem Cells Facilitates Diabetic Wound Healing by Restoring Keratinocyte Autophagy

The experiments used human bone marrow mesenchymal stem cells from the American Type Culture Collection, an in vivo mouse model of diabetes to assess wound healing, as well as the human keratinocyte HaCaT cell line.