Movie 3.

Patiria miniata WT embryo, animal view. Maximum projection of confocal time-lapse video of a WT embryo expressing a membrane marker (mYFP, yellow) and a nuclear marker (n-RFP, cyan) imaged between the 32- and 2000-cell stages. Animal view (note the polar bodies). Scale bars, 50 μm. Frame interval of 6 minutes, 7 fps.

Development ; doi: 10.1242/dev.202362