title: Inhibition of lymphatic metastasis in a syngeneic rat fibrosarcoma model by an angiogenesis inhibitor, AGM-1470.
abstract: We examined whether lymphatic metastasis was inhibited by the potent angiogenesis inhibitor AGM-1470 [O-(chloroacetyl-carbamoyl)fumagillol, TNP-470] using a rat lymphatic metastasis model. Clone A of the rat fibrosarcoma AS653HM, when inoculated into the footpads of syngeneic rats, highly and preferentially metastasized to lymph nodes. In contrast, when AGM-1470 was administered subcutaneously to rats bearing the tumor cells, the tumor growth and incidence of metastasis in the lymph nodes were reduced in a dose- and schedule-dependent manner. Similar inhibition of lymphatic metastasis was also observed in the rats in which treatment with AGM-1470 was initiated following resection of the primary tumor in the foot, indicating that the treatment with AGM-1470 inhibited the progression of lymphatic metastasis at the metastatic sites of the lymph nodes. These results suggest that AGM-1470 can be a potential agent to prevent lymphatic metastasis.
authors.affiliation: Growth Factor Division, National Cancer Center Research Institute, Tokyo, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Futami
authors.forename: H
authors.initials: H
authors.lastname: Iseki
authors.forename: S
authors.initials: S
authors.lastname: Egawa
authors.forename: K
authors.initials: K
authors.lastname: Koyama
authors.forename: K
authors.initials: K
authors.lastname: Yamaguchi
mesh_terms: D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D003510:Cyclohexanes; D005354:Fibrosarcoma / Q000473:pathology* / Q000601:surgery; D007279:Injections, Subcutaneous; D008207:Lymphatic Metastasis / Q000517:prevention & control*; D009368:Neoplasm Transplantation; D009389:Neovascularization, Pathologic / Q000188:drug therapy*; D000077609:O-(Chloroacetylcarbamoyl)fumagillol; D051381:Rats; D012717:Sesquiterpenes / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D014407:Tumor Cells, Cultured
chemical_list: D000903:Antibiotics, Antineoplastic; D003510:Cyclohexanes; D012717:Sesquiterpenes; D000077609:O-(Chloroacetylcarbamoyl)fumagillol