Abstract
Chemoresistance genes have been identified as an impediment to anticancer drug treatment. In particular, P-glycoprotein, the product of the multidrug-resistance (MDR1) gene, plays a major role in clinical treatment failure. Conversely, expression of an MDR1 cDNA in bone marrow of transgenic animals renders hematopoietic cells chemoresistant. Efficient transfer of drug-resistance genes to normal hematopoietic progenitor cells has been achieved with the use of retroviral vectors. In this article we review approaches which use the multidrug-resistance gene to protect bone marrow from myelosuppression following chemotherapy and as a selectable markerin vivo to increase the expression of nonselectable genes which correct hereditary diseases of the hematopoietic system.
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Received: 14 December 1995 / Accepted: 20 December 1995
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Licht, T., Pastan, I., Gottesman, M. et al. The multidrug-resistance gene in gene therapy of cancer and hematopoietic disorders. Ann Hematol 72, 184–193 (1996). https://doi.org/10.1007/s002770050159
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DOI: https://doi.org/10.1007/s002770050159