Mesenchymal stem cells-extracellular vesicles alleviate pulmonary fibrosis by regulating immunomodulators
World Journal of Stem CellsBACKGROUNDPulmonary fibrosis (PF) is a chronic interstitial lung disease characterized by fibroblast proliferation and extracellular matrix formation, causing structural damage and lung failure. Stem cell therapy and mesenchymal stem cells-