title: [Immunoelectronmicroscopic characterization of a subpopulation of Langerhans cells bearing the CD23 antigen].
abstract: The present study demonstrates that a consistent percentage (over 30%) of freshly isolated human Langerhans cells express the CD23 moiety. This was achieved employing a pre-embedding immunoelectronmicroscopy, using the peroxidase reaction product as a marker, assay on suspended trypsinized epidermal cells isolated from normal human skin. The possibility that the CD23 molecule on the surface of Langerhans cells could play a role in the antigen-presentation function of dendritic epidermal cells to T lymphocytes is proposed.
authors: Istituto di Istologia ed Embriologia Generale Università degli Studi di Parma.
authors: C
authors: C
authors: Ferrari
authors: R
authors: R
authors: Scandroglio
authors: C
authors: C
authors: Torresani
mesh_terms: D015703:Antigens, CD / Q000032:analysis*; D000944:Antigens, Differentiation, B-Lymphocyte / Q000032:analysis*; D006801:Humans; D007124:Immunoenzyme Techniques; D007801:Langerhans Cells / Q000276:immunology / Q000648:ultrastructure*; D016253:Microscopy, Immunoelectron; D011961:Receptors, Fc / Q000032:analysis*; D017455:Receptors, IgE; D012867:Skin / Q000166:cytology
chemical_list: D015703:Antigens, CD; D000944:Antigens, Differentiation, B-Lymphocyte; D011961:Receptors, Fc; D017455:Receptors, IgE
vernacular_title: Caratterizzazione immunoelettronmicroscopica di una sottopopolazione di cellule di Langerhans portatrice dell'antigene CD23.