Evaluation of a "nude" mouse-human tumor panel as a predictive secondary screen for cancer chemotherapeutic agents
Bellet, R.E.; Danna, V.; Mastrangelo, M.J.; Berd, D.
Journal of the National Cancer Institute 63(5): 1185-1188
1979
ISSN/ISBN: 0027-8874 PMID: 91697 Document Number: 146097
Nine established human melanoma tissue-cultured cell lines heterotransplanted in C57BL/6 "nude" mice were exposed to each of 4 chemotherapeutic agents of known clinical activity against human melanoma. Two of the therapeutic agents, 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) and 5-(3,3-dimethyl-1-triazino) imidazole-4-carboxamide (DTIC), are known to be active against human melanoma; the other two, adriamycin and 5-azacytidine, are known to be inactive. Sterile saline served as a control agent. In 2 cell line heterotransplants, the control tumor spontaneously regressed. Of the 7 cell lines that remained for evaluation, 4 were sensitive to DTIC, 1 was sensitive to BCNU, and none was sensitive to adriamycin or 5-azacytidine. These data indicate that the nude mouse-human tumor model may be a predictive secondary screen for cancer chemotherapeutic agents.