Representative video for Fig. 1 B showing forward trogocytosis when responder EphB2-GFP+ HeLa cells were cocultured with donor ephrinB1ΔC-mCherry+ HeLa cells. Scale bar, 10 µm. Elapsed time shown as min:s. Arrow indicates the formation of EphB2/ephrinB1 clusters upon cell–cell contact and subsequent trogocytosis of ephrinB1 into EphB2+ cells.
