biosights: June 6, 2016

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. Szabó et al. reveal that the extracellular matrix protein versican confines neural crest cells to enhance their collective migration during Xenopus laevis embryogenesis. This biosights episode presents the paper by Szabó et al. from the June 6th, 2016, issue of The Journal of Cell Biology 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 JCB for details on the funding provided to support this original research.

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