{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":300,"width":600,"title":"biosights: June 6, 2016","description":" Neural crest cells stay within versican's confines  Spatial confinement enhances collective cell migration in vitro, but whether it promotes collective migration in vivo is unclear.&amp;nbsp;Szab\u00f3 et al.&amp;nbsp;reveal that the extracellular matrix protein versican confines neural crest cells to enhance their collective migration during&amp;nbsp;Xenopus laevis&amp;nbsp;embryogenesis. This biosights episode presents the paper by Szab\u00f3 et al. from the June 6th, 2016, issue of&amp;nbsp;The Journal of Cell Biology&amp;nbsp;and includes an interview with the paper's senior author, Roberto Mayor (University College London, London, England, UK). Produced by Caitlin Sedwick and Ben Short. See the associated paper in&amp;nbsp;JCB&amp;nbsp;for details on the funding provided to support this original research.  Subscribe to biosights via&amp;nbsp;iTunes&amp;nbsp;or&amp;nbsp;RSS  View&amp;nbsp;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\/5957249\/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\/content\/54511175"}