title: Specificity of monoclonal antibodies to an EBV transformed B-cell line.
abstract: Monoclonal antibodies were produced against an Epstein Barr virus (EBV) transformed human B-cell line with the following HLA specificities: HLA A2, B27, Cw2, Dr3,2. Antibodies from three clones, Mab B1, Mab B2 and B3 reacted with human Ia-like molecules on peripheral blood B cells, some monocytes, CLL cells, lymphoblastoid B-cell lines and some mixed leukocyte culture (MLC)-activated T cells, but were unreactive with leukoagglutinin (LA) and Concanavalin A (Con A)-activated T blasts and T-cell lines. Antibodies obtained from three other clones (Mab 4, 5 and 6) reacted with a mw 80,000 protein present on peripheral lymphocytes and on most of the lymphoblastoid T-and B-cell lines tested.
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology*; D001402:B-Lymphocytes; D002472:Cell Transformation, Viral; D002478:Cells, Cultured; D003208:Concanavalin A / Q000494:pharmacology; D006680:HLA Antigens / Q000276:immunology; D004854:Herpesvirus 4, Human / Q000276:immunology*; D000949:Histocompatibility Antigens Class II / Q000276:immunology; D008213:Lymphocyte Activation; D009000:Monocytes / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D006680:HLA Antigens; D000949:Histocompatibility Antigens Class II; D003208:Concanavalin A