To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 6. PGC response to contact with the gel. Time 0 shows the estimated moment that the cell (magenta) contacts the gel (green). Snapshots from movies are used in Fig.4F to present no change in polarity. Primordial germ cells adjust their protrusion type while migrating in different tissue contexts in vivo Lukasz Truszkowski, Dilek Batur, Hongyan Long, Katsiaryna Tarbashevich, Bart E. Vos, Britta Trappmann, and Erez Raz Development 2023. 150:None-None; doi: 10.1242/dev.200603 Download Original Video