New Tissue Formation: Migration of
Fibroblasts
To produce new tissue, fibroblasts proliferate in the wound and
migrate with the help of the growth factors and a very important
glycoprotein called fibronectin. Fibronectin acts as a conduit for
fibroblasts. It binds to both the wound matrix and the fibroblast,
allowing the fibroblast to march down it (the fibronectin), move
along the chemotactic gradient of growth factors, and take up
residence in the wound.
Back