| MMP | Metalloproteinase |
| ECM | Extracellular matrix |
| MSCs | Mesenchymal stem cells |
| ASCs | Adipose tissue-derived stem cells |
| CM | Conditioned medium |
| EVs | Extracellular vesicles |
| HDFs | Human dermal fibroblasts |
| HUVECs | Umbilical vein endothelial cells |
| MVs | Microvesicles |