title: The corneal epithelium: clinical relevance of cytokine-mediated responses to maintenance of corneal health.
abstract: We review the growth factor receptor-mediated cell signaling events that induce the responses required for the maintenance of corneal epithelial health. Our focus is to show how such responses contribute to sustaining corneal transparency and deturgescence, so basic to the pathogenesis of corneal diseases. Furthermore, we point out how alterations of receptor-mediated control of these responses account for losses in corneal transparency. In particular, the roles of growth factors in the mediation of normal corneal function, including epithelial cell proliferation, prevention of compromise of the barrier function of the cornea, and maintenance of normal renewal processes are discussed in relation to clinical entities involving the cornea.
authors.affiliation: Department of Biological Sciences, State University of New York, New York 10036, USA. preinach@sunyopt.edu
authors.forename: P S
authors.initials: PS
authors.lastname: Reinach
authors.forename: K S
authors.initials: KS
authors.lastname: Pokorny
mesh_terms: D049109:Cell Proliferation; D016207:Cytokines / Q000502:physiology*; D004815:Epidermal Growth Factor / Q000145:classification / Q000502:physiology; D019573:Epithelium, Corneal / Q000166:cytology*; D006801:Humans; D014945:Wound Healing / Q000502:physiology*
chemical_list: D016207:Cytokines; D004815:Epidermal Growth Factor