title: [The effect of endogenous tumor necrosis factor (TNF)-induction therapy in the model of VX-2 ovarian carcinoma in the rabbit].
abstract: The rabbit ovarian carcinoma model was prepared by injecting VX-2 carcinoma into the ovary and the effects of endogenous Tumor Necrosis Factor (TNF)-induction therapy in combination with chemotherapy were studied. In this model, carcinoma metastasizes easily to the abdominal cavity, lung and liver, and resists treatment. Endogenous TNF was induced by a series of injections of OK-432 0.3KE and OK-432 3KE at 3 hour intervals (OK-OK group), or 1 x 10(10) cells of Bordetella pertussis vaccine (BPV group). Another group were sequential given a series of injections of CDDP (2mg/kg) intraperitoneally and OK-432 intravenously (an OK-OK and CDDP group). Higher activity of endogenous TNF was induced by BPV in comparison with OK-OK plus OK-OK and CDDP. Obvious hemorrhagic necrosis was observed in the implanted ovary in the BPV group. Compared with the control group, pulmonary metastasis was seen in the OK-OK and OK-OK plus CDDP groups (partial remission). These results show that the endogenous TNF induction therapy could be expected to be an effective antitumor therapy for advanced ovarian cancer.
authors: Department of Obstetrics and Gynecology, Teikyo University School of Medicine, Tokyo.
authors: S
authors: S
authors: Hirata
mesh_terms: D000818:Animals; D002277:Carcinoma / Q000378:metabolism / Q000473:pathology / Q000628:therapy*; D002945:Cisplatin / Q000008:administration & dosage* / Q000494:pharmacology; D003131:Combined Modality Therapy; D004195:Disease Models, Animal; D005260:Female; D009362:Neoplasm Metastasis; D010051:Ovarian Neoplasms / Q000378:metabolism / Q000473:pathology / Q000628:therapy*; D010567:Pertussis Vaccine / Q000008:administration & dosage* / Q000494:pharmacology; D010844:Picibanil / Q000008:administration & dosage* / Q000494:pharmacology; D011817:Rabbits; D014409:Tumor Necrosis Factor-alpha / Q000096:biosynthesis* / Q000502:physiology
chemical_list: D010567:Pertussis Vaccine; D014409:Tumor Necrosis Factor-alpha; D010844:Picibanil; D002945:Cisplatin