Figure 2From: Downstream signaling and genome-wide regulatory effects of PTK7 pseudokinase and its proteolytic fragments in cancer cellsCell invasion in collagen type I-coated Transwells. The levels of cell invasion are shown in percent (error bars, S.D.) relative to the HT1080 cell control ( = 100%). FBS (10%) in the lower chamber was used as an attractant. Cells were allowed to invade for 3.5 h. The assays were performed in triplicate.Back to article page