Figure 5From: Inhibition of HIV-1 gene expression by Ciclopirox and Deferiprone, drugs that prevent hypusination of eukaryotic initiation factor 5ASequence requirements for the drug sensitivity of the HIV molecular clone. A. Schematic of constructs expressing firefly luciferase from the CMV promoter (construct I, pCMV-FF) or the HIV promoter. Constructs III, IV and V were generated by deleting sequences from pNL4-3-LucE- (construct II). Construct VI was made by replacing the 3'LTR in construct V with the SV40 poly(A) sequence from pGL2TAR. Construct VII is a chimera of pGL2TAR and construct VI. B. CPX and DEF sensitivity of the constructs. Firefly luciferase expression from each construct was normalized to Renilla luciferase expression from pCMV-Ren as in Fig. 3, and presented as a percentage of the control ratio obtained in the absence of drugs.Back to article page