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XB-ART-36481
Curr Biol 2007 Jun 19;1712:R474-7. doi: 10.1016/j.cub.2007.04.020.
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Cell signaling: moving to a Wnt-Rap.



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Non-canonical, beta-catenin-independent Wnt signaling regulates cell polarization and movements. A recent study reveals that casein kinase Iepsilon mediates an additional novel non-canonical Wnt pathway via the activation of the Rap1 GTPase during vertebrate gastrulation.

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Species referenced: Xenopus
Genes referenced: rap1a