Figure 1From: Construction of doxycyline-dependent mini-HIV-1 variants for the development of a virotherapy against leukemiasOverview of the minimal HIV-rtTA molecular clones. Schematic overview of the different molecular clones used in this study. The position of the various deletions and a summary of the inactivated (-) or deleted (â–³) viral genes/motifs is provided. See the Materials and Methods section for details on the construction. See also Fig. 7 for further details.Back to article page