title: Cell-specific cytotoxicity expressed by a conjugate of ricin and murine monoclonal antibody directed against thy 1.1 antigen.
abstract: The isolation and characterization are described of a conjugate between ricin, and a thy 1.1-specific monoclonal IgG2a murine antibody synthesized using N-succinimidyl-3-(2-pyridyldithio)propionate. The conjugate selectively inhibited protein synthesis in Thy 1.1-positive (AKR SL3) mouse leukemia cells compared to Thy 1.2-positive (AKR/Cu SL1) cells.
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology*; D000954:Antigens, Surface / Q000276:immunology*; D007942:Leukemia, Experimental / Q000276:immunology*; D008565:Membrane Proteins / Q000276:immunology*; D051379:Mice; D008807:Mice, Inbred BALB C; D009363:Neoplasm Proteins / Q000096:biosynthesis; D012276:Ricin / Q000494:pharmacology*; D018800:Thy-1 Antigens
chemical_list: D000911:Antibodies, Monoclonal; D000954:Antigens, Surface; D008565:Membrane Proteins; D009363:Neoplasm Proteins; D018800:Thy-1 Antigens; D012276:Ricin