Video 3.
Prolonged docking of the centrosome to the synapse promotes granule delivery to the synapse. Related to Fig. 4, a–c. GzmB-TdTomato (red) OTI CTLs expressing Lifeact-mApple (green) and BFP-PACT (white sphere) interacting with EL4-blue, pulsed with N4, T4, or G4 peptides. APL relates to the representative maximum-intensity projection time series of OTI CTLs encountering targets shown in Fig. 4, a–c. Scale bars = 5 µm; time min:s from start of recording. Playback speed, 10 frames per second.