Composition for preventing or treating pulmonary fibrosis comprising exosomes extracted from adipose-derived stem cells

摘要

The present invention relates to a composition for preventing or treating pulmonary fibrosis comprising exosome extracted from adipose derived stem cells as an active ingredient. The exosome extracted from adipose stem cells according to the present invention contains growth factors such as HGF (hepatocyte growth factor) and IL-10 involved in the treatment of pulmonary fibrosis and significantly reduces the fibrosis area in an animal model for inducing pulmonary fibrosis And thus may be useful for preventing or treating pulmonary fibrosis. In addition, the treatment of pulmonary fibrosis using the exosome according to the present invention is less susceptible to side effects caused by steroid drugs and antioxidants used in the treatment of pulmonary fibrosis, and can be administered by an injection method, Naturally, it can deliver exosomes to the lungs, so it can treat lung fibrosis easily and economically.