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. Author manuscript; available in PMC: 2012 Jul 20.
Published in final edited form as: Virology. 2011 May 14;416(1-2):1–8. doi: 10.1016/j.virol.2011.04.012

Figure 3. HTLV-I Tax represses the Ku80 promoter.

Figure 3

A. Schematic representation of the regulatory elements in the Ku80 promoter. B. HeLa cells were co-transfected with pCMV-Tax, pRL-TK and Ku80-luc. Cells were harvested 48 hours post-transfection and extracts were analyzed by luciferase assays. The data were normalized to the renilla luciferase values for each sample. Each condition was performed in duplicate and the experiment was repeated three times. C. Western blot analysis of Tax expression in cell extracts prepared for the experiment in panel B.