To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Supplemental Movie 5 Subtraction of FOXA2 intensity from ECAD intensity from uterine segment in Movie S4 to generate a new channel with only luminal ECAD intensity (yellow). Insights from imaging the implanting embryo and the uterine environment in three dimensions Ripla Arora, Adam Fries, Karina Oelerich, Kyle Marchuk, Khalida Sabeur, Linda C. Giudice, and Diana J. Laird Development 2016. 143:4749-4754; doi: 10.1242/dev.144386 Download Original Video