Time-lapse video of bone marrow–derived eosinophils (red) and a C. elegans dauer larva (green) over the course of 60 min. Images were acquired once every 20 s and are displayed at a frame rate of 15/s. At the 54-min time point, the shifting worm carries a large aggregate of eosinophils roughly 100 µm to the right. Results represent three independent experiments. Bar, 50 µm.
Michael L. Patnode, Jennifer K. Bando, Matthew F. Krummel, Richard M. Locksley, and Steven D. Rosen