title: [Distribution of iodinated antibodies to the human organ-specific intestinal antigen in athymic mice with heterotransplanted tumors].
abstract: 131I labeled rabbit antibodies to the human epithelial intestinal antigen beta 1-MA was administered intravenously to nude mice together with human tumor grafts: colon cancer (CC), breast cancer, Ewing's sarcoma and hepatoma. Antibodies to beta 1-MA were selectively accumulated in CC only, excluding the other tumors. Iodinated nonspecific rabbit IgG in mice with CC were distributed like antibodies to beta 1-MA in the body of mice with control heterografts. A conclusion was made of the promising use of labeled antibodies to beta 1-MA in radioimmuno-scintigraphy of CC and its metastases.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000008:administration & dosage*; D000951:Antigens, Neoplasm / Q000276:immunology*; D003110:Colonic Neoplasms / Q000276:immunology*; D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes; D051379:Mice; D008819:Mice, Nude; D009368:Neoplasm Transplantation; D014018:Tissue Distribution; D014183:Transplantation, Heterologous
chemical_list: D000906:Antibodies; D000951:Antigens, Neoplasm; D007457:Iodine Radioisotopes
vernacular_title: Raspredelenie ĭodirovannykh antitel k organospetsificheskomu kishechnomu antigenu cheloveka v organizme bestimusnykh mysheĭ s geterotransplantatami opukholeĭ.