Cell migration of APPL1-GFP-expressing cell. HT1080 cells transfected with APPL1-GFP were plated on FN and migration assays were performed. Images were taken every 5 minutes for six hours. Representative movie of a GFP-positive cell is shown. The blue dot represents the current position of a tracked cell, and the blue line represents the tracked path of the migrating cell. Scale bar = 50 μm.