title: Rapid quantitative immunohistochemical assessment of human peripheral neuropathies using a monoclonal antibody against nerve growth factor receptor.
abstract: An analysis of nerve growth factor (NGF) receptor expression and density in human sural nerve biopsies was performed by immunocytochemistry with a murine monoclonal antibody against the human NGF receptor. Quantitative assessment of immunostaining density was made by histospectrophotometry on frozen sections. Although there was enhanced expression of NGF receptor within endoneurium in all patients with clinical neuropathies, expression was highest in nerves with axonal disease, consistent with the proposal that disruption of axon-Schwann cell interactions triggers the re-expression of the NGF receptor. These results with human nerves, together with previous studies with animal models, suggest that NGF and NGF receptor play important roles in the general response to neuronal injury.
authors.affiliation: Institute of Neurology, University of Milan, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Scarpini
authors.forename: S
authors.initials: S
authors.lastname: Beretta
authors.forename: A H
authors.initials: AH
authors.lastname: Ross
authors.forename: M
authors.initials: M
authors.lastname: Moggio
authors.forename: S
authors.initials: S
authors.lastname: Jann
authors.forename: D
authors.initials: D
authors.lastname: Pleasure
authors.forename: G
authors.initials: G
authors.lastname: Scarlato
mesh_terms: D000328:Adult; D000368:Aged; D000911:Antibodies, Monoclonal; D001706:Biopsy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis / Q000378:metabolism*; D011956:Receptors, Cell Surface / Q000378:metabolism*; D017475:Receptors, Nerve Growth Factor; D013127:Spinal Nerves / Q000378:metabolism*; D013497:Sural Nerve / Q000378:metabolism* / Q000473:pathology
chemical_list: D000911:Antibodies, Monoclonal; D011956:Receptors, Cell Surface; D017475:Receptors, Nerve Growth Factor