Figure 5From: Downstream signaling and genome-wide regulatory effects of PTK7 pseudokinase and its proteolytic fragments in cancer cellsImmunostaining of β-catenin in HT1080 and PTK7 cells. Cells were stained using the β-catenin monoclonal antibody. The actin cytoskeleton was stained using Alexa Fluor 594-conjugated phalloidin. DAPI, the nuclei. Arrows indicate the β-catenin immunoreactivity accumulation in the cell-to-cell contacts in PTK7 cells.Back to article page