Wnt/PCP Instructions for Cilia in Left-Right Asymmetry

Publication date: 13 March 2017
Source:Developmental Cell, Volume 40, Issue 5
Author(s): Jun Wu, Marek Mlodzik
Wnt-Frizzled/planar cell polarity (PCP) signaling establishes cell orientation within the epithelial plane, but whether Wnts are instructive or permissive is debated. Reporting in Developmental Cell, Minegishi et al. (2017) uncover an instructive link from Wnt5a/b gradients to PCP-factor-regulated polarized cilia positioning that is essential to mouse embryo left-right asymmetry establishment.

Teaser

Wnt-Frizzled/planar cell polarity (PCP) signaling establishes cell orientation within the epithelial plane, but whether Wnts are instructive or permissive is debated. Reporting in Developmental Cell, Minegishi et al. (2017) uncover an instructive link from Wnt5a/b gradients to PCP-factor-regulated polarized cilia positioning that is essential to mouse embryo left-right asymmetry establishment.


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