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A retroviral vector capable of transducing the aldehyde dehydrogenase-1 gene and making cells resistant to the chemotherapeutic agent cyclophosphamide and its derivatives and analogs
A retroviral vector capable of transducing the aldehyde dehydrogenase-1 gene and making cells resistant to the chemotherapeutic agent cyclophosphamide and its derivatives and analogs
This invention provides viral and retroviral vectors which comprises a nucleic acid molecule encoding a human cytosolic aldehyde dehydrogenase or a glutamylcysteine synthetase or combinations thereof. Further, this invention provides an isolated mammalian nucleic acid molecule encoding an cytosolic aldehyde dehydrogenase and glutamylcysteine synthetase.In addition, this invention provides a method for reducing the toxic effects of a cyclophosphamide in a subject which comprises replacing the subject's hematopoietic cells with hematopoietic cells of having the retroviral vector.Further, this invention provides a method for introducing a selectable marker into a mammalian cell which comprises transfecting the cell with a nucleic acid molecule encoding human cytosolic aldehyde dehydrogenase or glutamylcysteine synthetase.Lastly, this invention provides a method for selecting mammalian cells expressing protein of interest which comprises: a). introducing into the cells a nucleic acid molecule comprising a nucleic acid molecule encoding the protein of interest and the nucleic acid molecule encoding human cytosolic aldehyde dehydrogenase; b.) culturing the resulting transfected cells; and c.) selecting cells which express human cytosolic aldehyde dehydrogenase.
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