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Angioblast → Endothelial cell; Mesangial cell. Intraglomerular; Extraglomerular; Juxtaglomerular cell; Macula densa cell; Stromal cell → Interstitial cell → Telocytes; Kidney proximal tubule brush border cell; Kidney distal tubule cell; Connecting tubule cells; α-intercalated cell; β-intercalated cell; Principal cells
A fibroblast is a type of biological cell typically with a spindle shape [1] that synthesizes the extracellular matrix and collagen, [2] produces the structural ...
Fibroblast growth factors (FGF) are a ... important function of FGF1 and FGF2 is the promotion of endothelial cell proliferation and the physical organization of ...
These proteins include fibroblast activating protein and alpha-smooth muscle actin. Furthermore, TASCs secrete many pro-tumorigenic factors such as vascular endothelial growth factor (VEGF), stromal-derived factor-1 alpha, IL-6, IL-8, tenascin-C, and others. These factors are known to recruit additional tumor and pro-tumorigenic cells.
Fibroblasts, the main cells that deposit granulation tissue, depend on oxygen to proliferate and lay down the new extracellular matrix. [7] In vascularisation, also called angiogenesis, endothelial cells quickly grow into the tissue from older, intact blood vessels. [8] These branch out in a systematic way, forming anastomoses with other vessels.
Fibroblast growth factor 2 (FGF-2), also known as basic fibroblast growth factor (bFGF) and FGF-β, is a growth factor and signaling protein encoded by the FGF2 gene. [ 5 ] [ 6 ] It binds to and exerts effects via specific fibroblast growth factor receptor (FGFR) proteins , themselves a family of closely related molecules.
Endothelial stem cells (ESCs) are one of three types of stem cells found in bone marrow. They are multipotent , which describes the ability to give rise to many cell types, whereas a pluripotent stem cell can give rise to all types.
As well as stimulating blood vessel growth, aFGF (FGF-1) and bFGF (FGF-2) are important players in wound healing. They stimulate the proliferation of fibroblasts and endothelial cells that give rise to angiogenesis and developing granulation tissue; both increase blood supply and fill up a wound space/cavity early in the wound-healing process.