To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 A segment of dendrite of ddaE neuron expressing EB1-GFP. Multiple EB1 comets emerged at the dendrite branch points. Trim9 and Klp61F promote polymerization of new dendritic microtubules along parallel microtubules Chengye Feng, Joseph M. Cleary, Gregory O. Kothe, Michelle C. Stone, Alexis T. Weiner, James I. Hertzler, William O. Hancock, and Melissa M. Rolls J Cell Sci 2021. 134:None-None; doi: 10.1242/jcs.258437 Download Original Video