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. 2022 Aug 5;13:918223. doi: 10.3389/fimmu.2022.918223

Figure 1.

Figure 1

Functions of fibroblasts in various organs. Axin2, axis inhibition protein 2, PDGFRα, platelet–derived growth factor receptor α, PF, papillary fibroblast, RF, reticular fibroblast, DP, dermal papilla, α–SMA 18, α–smooth muscle actin 18, PDGF, platelet–derived growth factor, FGF, fibroblast growth factor, EM, epithelial mesenchymal, CF, cardiac fibroblast, MSC, mesenchymal stem cell, ECM, extracellular matrix.