Figure 4From: Ku protein as a potential human T-cell leukemia virus type 1 (HTLV-1) Tax target in clastogenic chromosomal instability of mammalian cellsVisualization of in situ incorporation of DIG-dUTP in xrs-6 cells in the absence (A) or presence (B) of transfected Tax. Counterstaining with propidium iodide is shown as red fluorescence while incorporation of DIG-dUTP is shown as yellow-green fluorescence. Multiple views show that in situ incorporation signals in nuclei and micronuclei do not increase substantially after transfection with a Tax-expressing plasmid.Back to article page