Figure 1From: Detection, characterization and regulation of antisense transcripts in HIV-1Positioning of the ASP antisense ORF in the HIV-I proviral DNA. The ASP ORF is located on the antisense strand in the region of the env gene. Primers used for RT-PCR experiments and the expected sizes of the amplified signals are indicated below the enlarged ASP ORF. The arrow indicated the antisense transcript.Back to article page