title: Examination of two anti-HLA-DR-like monoclonal antibodies.
abstract: The cellular distribution of two anti-HLA-DR-like monoclonal antibodies was examined. The reagents showed typical affinity to E- cells, adherent cells and activated T cells. Functionally, they affected the presentation of PPD antigen from APC to T cells in autologous and allogeneic mixed lymphocyte reaction. One of them significantly influenced the proliferation of T helper cells activated polyclonally with PHA.
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000032:analysis*; D001402:B-Lymphocytes / Q000276:immunology; D002460:Cell Line; D000939:Epitopes / Q000032:analysis; D006681:HLA-D Antigens / Q000276:immunology*; D006684:HLA-DR Antigens / Q000276:immunology*; D006801:Humans; D007959:Lymphocyte Culture Test, Mixed; D051379:Mice; D008807:Mice, Inbred BALB C; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D000939:Epitopes; D006681:HLA-D Antigens; D006684:HLA-DR Antigens