<p>Jurkat T cells transiently transfected with Tim-1QGQ-GFP (green) and ZAP70-TagRFP (red) were incubated with Raji cells incubated with 1mg/mL SEE and stained with Cell Tracker Blue (blue). Mid-plane images were taken every 6.7 seconds over the course of 14 minutes in a heated chamber on an Olympus FluoView 1000 confocal microscope.</p