To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. Imaging of microtubules growing in EB1-EGFP-expressing CTLs, pre-treated with DMSO and plated on anti-CD3/CD28-coated glass-bottom chambers. Images were taken for 3 minutes using a TIRF microscope. Polo-like kinase 1 regulates immune synapse assembly and cytotoxic T cell function by driving microtubule dynamics Fabrizia Zevolini, Anna Onnis, Roxana Khazen, Sabina Müller, Giuseppe Marotta, Salvatore Valitutti, Francesca Finetti, and Cosima T. Baldari J Cell Sci 2024. 137:None-None; doi: 10.1242/jcs.261476 Download Original Video