The Wnt co-receptor Arrow-LRP5/6 is required for Planar Cell Polarity establishment in Drosophila
Ursula Weber, Reza Farhadifar, Marek Mlodzik
This study shows that the Wnt co-receptor Arrow-LRP5/6 is essential for Planar Cell Polarity (PCP) establishment in Drosophila, correcting the previous notion that PCP signaling operates without co-receptors.
Nature Communications · Oct 7, 2026Peer-reviewedDevelopmental Biology