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. 2020 Dec 11;8:609297. doi: 10.3389/fbioe.2020.609297

Figure 3.

Figure 3

Macrophages are central players during the host response to biomaterials. They closely interact with other cells and persist at the material-body interface throughout the inflammation and regeneration stages. TGF-β, transforming growth factor-beta; PDGF, platelet-derived growth factor; CXCL4, chemokine (C-X-C motif) ligand 4; LTB4, leukotriene B4; IL, interleukins; PMNs, polymorphonuclear leukocytes; TNF-α, tumor necrosis factor-alpha; M-CSF, macrophage-colony stimulating factor; GM-CSF, granulocyte macrophage colony stimulating factor; MCP-1, monocyte chemoattractant protein-1; VEGF, vascular endothelial growth factor; FGF, fibroblast growth factor. The list of molecules is not comprehensive.