What coordinates the internal leading and trailing edges in collectively migrating cells is largely unknown. In this issue of Developmental Cell, Barlan et al. (2017) delineate a Fat2/Lar planar signaling pathway at the basal, motile cell-cell contacts of Drosophila egg chamber follicle cells.
Bibliographical noteCopyright © 2017. Published by Elsevier Inc.
- Cell Movement
- Cell Polarity
- Drosophila Proteins