Chemotaxis of human keratocytes is increased by platelet-derived growth factor-BB, epidermal growth factor, transforming growth factor-alpha, acidic fibroblast growth factor, insulin-like growth factor-I, and transforming growth factor-beta

Abstract

These in vitro results demonstrate that PDGF-BB, EGF, TGF-alpha, aFGF, IGF-I, and TGF-beta 1 increase keratocyte chemotaxis, and they may play an important role in the early recruitment of keratocytes to the corneal wound site in vivo.