Video 1.

Monomeric PAR-3 at the cortex undergoes advection. Near-TIRF timelapse image sequence of Halo::PAR-3(Δ69–82). Playback, 200×, scale bar = 10 µm).

Design principles for selective polarization of PAR proteins by cortical flows

Rukshala Illukkumbura, Nisha Hirani, Joana Borrego-Pinto, Tom Bland, KangBo Ng, Lars Hubatsch, Jessica McQuade, Robert G. Endres, and Nathan W. Goehring

DOI: 10.1083/jcb.202209111