作者: John R. Murren , Germana Rappa , Yung-Chi Cheng
DOI: 10.1007/978-1-4613-1267-3_16
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摘要: A variety of specific biochemical mechanisms have been identified that allow tumors to escape the cytotoxic effect chemotherapy. Resistance may be induced one particular class cytotoxins, such as resistance methotrexate associated with a mutational change in target enzyme dihydrofolate reductase. also develop cross section structurally unrelated classes chemotherapy, multidrug (MDR) phenotype laboratories Tsuruo [1], Biedler [2], and Ling [3].