In this review the morphologically defined steps of wound healing are
described. Then the mechanisms of molecular regulation are discussed,
which are the basis of the phases of wound healing. A main topic is th
e role of signal peptides in the regulation of cellular and stromal al
terations during wound healing. An overview is given about the respect
ive growth factors, their main function during wound healing and their
receptors. Finally, analogies with fetal wound healing and the therap
eutic modulation of wound-healing disturbancies are discussed.