To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Supplementary Movie M4 (For Fig.2) Two embryos of the genotype foscrbICD crb11A22 tagged with DE-Cadherin-GFP showing different degrees of rescue. A dual role of the extracellular domain of Drosophila Crumbs for morphogenesis of the embryonic neuroectoderm Shradha Das, and Elisabeth Knust Biology Open 2018. 7:None-None; doi: 10.1242/bio.031435 Download Original Video