title: Antitumor effect of recombinant human lymphotoxin on a tumor line of human malignant glioma.
abstract: We examined the antitumor effect of recombinant human lymphotoxin (rHuLT) on a xenotransplantable human malignant glioma line. Tumor-bearing nude mice were treated with rHuLT for three weeks following four schedules: intratumoral injection of rHuLT 20,000 units once a week, twice a week, intravenous injection once a week and twice a week. The inhibition rate of tumor growth was 98.8%, 99.1%, 92.1% and 98.8%, respectively. Histologically, necrotic lesions were observed in the tumors of all treated mice. Thrombo-obstructive changes of tumor vessels were also seen in the tumors of mice after intravenous injection of rHuLT. None of the mice died as a result of this treatment in spite of significant body weight loss. These results indicate that rHuLT has a strong antitumor effect on a xenotransplantable human malignant glioma line.
authors.forename: T
authors.initials: T
authors.lastname: Mikami
authors.forename: K
authors.initials: K
authors.lastname: Kurisu
authors.forename: K
authors.initials: K
authors.lastname: Kiya
authors.forename: K
authors.initials: K
authors.lastname: Mukada
authors.forename: K
authors.initials: K
authors.lastname: Kawamoto
authors.forename: T
authors.initials: T
authors.lastname: Hotta
authors.forename: T
authors.initials: T
authors.lastname: Uozumi
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents; D005910:Glioma / Q000188:drug therapy / Q000473:pathology; D006801:Humans; D008233:Lymphotoxin-alpha / Q000494:pharmacology*; D051379:Mice; D008819:Mice, Nude; D009368:Neoplasm Transplantation; D014407:Tumor Cells, Cultured / Q000187:drug effects / Q000473:pathology
chemical_list: D000970:Antineoplastic Agents; D008233:Lymphotoxin-alpha