title: Radioimmunotherapy of orthotopically transplanted pancreatic cancer with 131I-labeled chimeric monoclonal antibody Nd2.
abstract: Recombinant mouse/human chimeric antibody Nd2 was previously reported to have the same specificity and reactivity against pancreatic cancer as murine Nd2 without HAMA production which induced serious problems in clinical application. We established orthotopic SW1990 transplanted mice to represent the progression of pancreatic cancer. We examined anti-tumor effect of 131I-labeled chimeric Nd2 in an orthotopic transplant model. 131I-labeled chimeric Nd2 inhibited the growth of orthotopically transplanted tumors and extended the survival time of the mice. These results suggest that 131I-labeled chimeric Nd2 has high clinical applicability in the therapy of pancreatic cancer.
authors.affiliation: First Department of Surgery, Osaka City University Medical School, Abeno-ku, Osaka 545-8484, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Yamamoto
authors.forename: T
authors.initials: T
authors.lastname: Sawada
authors.forename: Y
authors.initials: Y
authors.lastname: Yamashita
authors.forename: T
authors.initials: T
authors.lastname: Nishihara
authors.forename: J J
authors.initials: JJ
authors.lastname: Ho
authors.forename: Y
authors.initials: Y
authors.lastname: Kim
authors.forename: K H
authors.initials: KH
authors.lastname: Chung
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*; D000912:Antibodies, Neoplasm / Q000008:administration & dosage / Q000627:therapeutic use*; D004354:Drug Screening Assays, Antitumor; D005260:Female; D006801:Humans; D018796:Immunoconjugates / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*; D007457:Iodine Radioisotopes / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D009368:Neoplasm Transplantation; D010190:Pancreatic Neoplasms / Q000532:radiotherapy*; D016499:Radioimmunotherapy; D011993:Recombinant Fusion Proteins / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000627:therapeutic use*; D014018:Tissue Distribution; D014407:Tumor Cells, Cultured
chemical_list: D000911:Antibodies, Monoclonal; D000912:Antibodies, Neoplasm; D018796:Immunoconjugates; D007457:Iodine Radioisotopes; D011993:Recombinant Fusion Proteins