To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 4 Cx43 MO-mediated knockdown of Cx43 abrogates gap junction function in migratory neural crest cells in an ex vivo culture assay. Images were acquired every 10 seconds for a total of approximately 250 seconds. The gap junction protein connexin 43 controls multiple aspects of cranial neural crest cell development Karyn Jourdeuil, and Lisa A. Taneyhill J Cell Sci 2020. 133:None-None; doi: 10.1242/jcs.235440 Download Original Video