| SSc | systemic sclerosis |
| dcSSc | diffuse cutaneous systemic sclerosis |
| lcSSc | limited cutaneous systemic sclerosis |
| ECM | extracellular matrix |
| αSMA | alpha-smooth muscle actin |
| MCP | matricellular protein |
| CCN | centralized coordination network |
| THBS | thrombospondin |
| SPARC | secreted protein acidic and rich in cysteine |
| TN | tenascin |
| SIBLING | Small Integrin-Binding Ligand N-Linked Glycoprotein |
| Gla | γ-carboxyglutamate |
| MMP | matrix metalloprotease |
| Tsk1/+ | tight skin 1 |
| MRSS | modified Rodnan skin score |
| HADC | histone deacetylase |
| EC | endothelial cell |
| WT | wild-type |
| TLR | toll-like receptor |
| OPN | osteopontin |
| POSTN | periostin |
| MGP | matrix Gla protein |