{"title":"[Resistance of isolated cells from squamous cell carcinomas of the oral cavity to cytotoxic drugs].","authors":"J E Eickbohm, T Görögh, B Lippert, R Ewers","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Human tumor cells from 22 patients with squamous cell carcinomas of the oral cavity were cultivated in vitro and then subjected to sensitivity tests to cytotoxic drugs such as methotrexate, 5-fluorouracil, cisplatin and bleomycin. Tumor cell proliferation showed drug-specific reaction patterns and time-dose-dependent variations. While the effect of methotrexate on cell proliferation was insignificant, 5-fluorouracil caused a growth suppression of 50%. Cisplatin and bleomycin suppressed cell growth by more than 90%.</p>","PeriodicalId":77522,"journal":{"name":"Deutsche Zeitschrift fur Mund-, Kiefer- und Gesichts-Chirurgie","volume":"15 6","pages":"405-9"},"PeriodicalIF":0.0000,"publicationDate":"1991-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Deutsche Zeitschrift fur Mund-, Kiefer- und Gesichts-Chirurgie","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Human tumor cells from 22 patients with squamous cell carcinomas of the oral cavity were cultivated in vitro and then subjected to sensitivity tests to cytotoxic drugs such as methotrexate, 5-fluorouracil, cisplatin and bleomycin. Tumor cell proliferation showed drug-specific reaction patterns and time-dose-dependent variations. While the effect of methotrexate on cell proliferation was insignificant, 5-fluorouracil caused a growth suppression of 50%. Cisplatin and bleomycin suppressed cell growth by more than 90%.
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