Fig. 1From: Establishment of an erythroid progenitor cell line capable of enucleation achieved with an inducible c-Myc vectorSimplified DNA plasmid map of lentivirus transfer vector TRE3G-cMyc. The vector is a third-generation lentivirus transfer vector containing the third-generation tetracycline responsive element (TRE3G) controlling the expression of FLAG tagged c-Myc (mouse) transcription factor, constitutive expression of the rtTA, and a puromycin (puro) resistance gene. Depicted is the rtTA transcription factor activated by soluble dox binding to the TRE3G promoterBack to article page