Dictyostelium cells migrate in an orderly head-to-tail arrangement. They do this by leaving a trail of vesicles (thought to contain chemoattractant) for their fellow cells to follow. This biosights episode presents a paper by Kriebel et al. in The Journal of Cell Biology, and includes excerpts from an interview with senior author Carole Parent. Produced by Justin Paul and Ruth Williams.
Read the related article online at: http://jcb.rupress.org/content/183/5/949.full
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