title: Monoclonal antibodies to immunogenic lymphoma cell variants displaying impaired neoplastic properties: characterization and applications.
abstract: Immunogenic, nontumorigenic cell variants derived from the highly tumorigenic mouse lymphoma cell line S-49 were used to raise monoclonal antibodies (MAbs) in syngeneic BALB/c mice. MAbs of the following specifications were derived: (a) MAbs that interacted preferentially with the immunogenic variants, (b) MAbs that interacted with both immunogenic variants and parental tumorigenic cells, and (c) a MAb that interacted with both immunogenic and tumorigenic S-49 cells and the normal BALB/c splenocytes. Six MAbs raised in this way were found to recognize at least five different cell-surface epitopes. Functional analysis of the different MAbs suggested their potential usefulness in passive immunization against parental tumorigenic cells as well as in enrichment of immunogenic cells from a mixed population containing a preponderance of tumorigenic cells.
authors: Department of Zoology, Hebrew University of Jerusalem, Israel.
authors: J
authors: J
authors: Hochman
authors: S S
authors: SS
authors: Park
authors: P
authors: P
authors: Lazarovici
authors: M
authors: M
authors: Bergel
authors: M M
authors: MM
authors: Gottesman
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology*; D000912:Antibodies, Neoplasm / Q000276:immunology; D000951:Antigens, Neoplasm / Q000276:immunology; D000954:Antigens, Surface / Q000276:immunology; D015153:Blotting, Western; D002462:Cell Membrane / Q000276:immunology; D005434:Flow Cytometry; D005455:Fluorescent Antibody Technique; D008223:Lymphoma / Q000276:immunology*; D051379:Mice; D008807:Mice, Inbred BALB C; D008970:Molecular Weight
chemical_list: D000911:Antibodies, Monoclonal; D000912:Antibodies, Neoplasm; D000951:Antigens, Neoplasm; D000954:Antigens, Surface