{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":300,"width":600,"title":"biosights: December 15, 2008","description":"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. &amp;nbsp;   Subscribe to biosights via  iTunes or  RSS View biosights archive The Rockefeller University Press biosights@rockefeller.edu  ","author_name":"biosights","author_url":"http:\/\/www.jcb.org\/biosights","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/5957342\/height\/300\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"300\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/5957342"}