title: Expression and immunogenicity of HLA-B27 in high-transfection recipient P815: a new method to induce monoclonal antibodies directed against HLA-B27.
abstract: The immunization of a (BALB/c x C57BL/6) FI mouse with murine transfectants expressing the HLA-B27 antigen resulted in a panel of polymorphic monoclonal antibodies with specificity for HLA-B27 and some additional HLA-antigens. Specificity of the antibodies was defined by cytofluorometric analysis on a panel of lymphoblastoid cell lines (LCL) derived from HLA typed individuals. Three of these antibodies are cytotoxic, and one of them inhibits B27-specific T cell cytotoxicity. Our results indicate that HLA-class I transfectants could be used to generate polymorphic antibodies, and that these antibodies may be helpful for HLA typing and for definition of epitopes recognized by T cells.
authors.affiliation: Institute for Immunology, University of Munich, Federal Republic of Germany.
authors.forename: S R
authors.initials: SR
authors.lastname: Thurau
authors.forename: G
authors.initials: G
authors.lastname: Wildner
authors.forename: W
authors.initials: W
authors.lastname: Kuon
authors.forename: E H
authors.initials: EH
authors.lastname: Weiss
authors.forename: G
authors.initials: G
authors.lastname: Riethmüller
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology*; D000917:Antibody Formation; D000918:Antibody Specificity; D002460:Cell Line; D003602:Cytotoxicity, Immunologic; D005455:Fluorescent Antibody Technique; D015235:HLA-B Antigens / Q000276:immunology; D015796:HLA-B27 Antigen / Q000276:immunology*; D015395:Histocompatibility Antigens Class I / Q000276:immunology; D012515:Mast-Cell Sarcoma / Q000235:genetics*; D051379:Mice; D008815:Mice, Inbred Strains; D013602:T-Lymphocytes, Cytotoxic / Q000276:immunology; D014162:Transfection; D014407:Tumor Cells, Cultured
chemical_list: D000911:Antibodies, Monoclonal; D015235:HLA-B Antigens; D015796:HLA-B27 Antigen; D015395:Histocompatibility Antigens Class I