Figure 2From: Construction of doxycyline-dependent mini-HIV-1 variants for the development of a virotherapy against leukemiasVirus production of HIV-rtTA constructs. The non-susceptible C33A cell line was transfected with five microgram of the indicated plasmids. The culture supernatant was harvested after three days and used in a CA-p24 Elisa to determine virus production. All rtTA samples were cultured with 1000 ng/mL dox unless indicated otherwise. The figure is representative for three independent transfections.Back to article page