Exosomes from acellular Wharton’s jelly of the human umbilical cord promotes skin wound healing

BackgroundCompromised wound healing has become a global public health challenge which presents a significant psychological, financial, and emotional burden on patients and physicians. We recently reported that acellular gelatinous Wharton’s jelly of the human umbilical cord enhances skin wound healing in vitro and in vivo in a murine model; however, the key player in the jelly which enhances wound healing is still unknown.MethodsWe performed …