Figure 1 Jurkat cells were transfected with the HIV-1-LTR-CAT plasmid, and were then stained for the Ets-2 protein (green spots) and HIV-LTR (red spots), and counterstained with DAPI (blue). A. Jurkat cells in CM condition. Ets-2 and HIV-LTR co-localize inside the nucleus (yellow spots). B. Jurkat cells activated with P/I for 12h. Ets-2 no more co-localizes with the HIV-1-LTR sequence.