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. 2004 Feb 13;32(3):1154–1158. doi: 10.1093/nar/gkh278

Figure 2.

Figure 2

Figure 2

HIV-1 p24 antigen production in culture supernatant of 293 cells transfected with HIV-1NL4.3 and the indicated tat siRNA expression plasmids determined by p24 immunoassay 48 h post-transfection; luc indicates a shRNA expression plasmid targeting luciferase. (A) Absolute p24 antigen in nanograms per milliliter of culture supernatant. (B) Antiviral potency of the various tat siRNA expression plasmids relative to control plasmid luc shown as fold inhibition. Values represent averages of three independent experiments, with the range indicated.