| Autor: |
L D, Apelgren, D L, Zimmerman, S L, Briggs, T F, Bumol |
| Rok vydání: |
1990 |
| Předmět: |
|
| Zdroj: |
Cancer research. 50(12) |
| ISSN: |
0008-5472 |
| Popis: |
The activity of the conjugate of monoclonal antibody KS1/4 with 4-desacetylvinblastine-3-carboxhydrazide (KS1/4-DAVLB-HY) was explored in the OVCAR-3 human ovarian xenograft tumor model. Multiple schedules of KS1/4-DAVLB-HY administration were employed, including a comparison of i.p. and i.v. routes of treatment. When inoculates of 6 x 10(7) OVCAR-3 cells were injected i.p. into female athymic nude mice, untreated control animals had a mean survival of 18-34 days, with the development of massive ascites and large intraabdominal tumors. Significant increases in survival were observed in KS1/4-DAVLB-HY conjugate-treated animals with all schedules utilized. Parallel therapy with equivalent doses of free DAVLB-HY or a non-antigen-binding immunoconjugate did not significantly increase the survival of the animals. These data demonstrate that the immunoconjugate KS1/4-DAVLB-HY significantly increases the survival of OVCAR-3 tumor-bearing mice and indicates that this immunoconjugate may be useful in the treatment of human ovarian cancer. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
