title: Does a fibroblast membrane proteinase affect the binding, uptake and metabolism of epidermal growth factor?
abstract: Pre-treatment of human fibroblasts to inhibit a cell-surface growth-related proteinase inhibits the mitogenic action of epidermal growth factor. It also reduces the binding of epidermal growth factor to these cells, and lowers the rate of internalisation and degradation of the growth factor, but quantitative considerations render it unlikely that these parameters contribute directly to the inhibition of mitogenesis.
mesh_terms: D001692:Biological Transport; D002460:Cell Line; D002462:Cell Membrane / Q000378:metabolism; D004815:Epidermal Growth Factor / Q000378:metabolism*; D066246:ErbB Receptors / Q000378:metabolism*; D005347:Fibroblasts / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D008168:Lung; D010447:Peptide Hydrolases / Q000378:metabolism*
chemical_list: D004815:Epidermal Growth Factor; D066246:ErbB Receptors; D010447:Peptide Hydrolases