Proteins were obtained as previously described [42 (link)], and the following antibodies were used for Immunoblotting: β-catenin (Cell Signaling), active β-catenin (Millipore), Tubulin (Sigma), FLAG (M2; Sigma), Wnt2 (SantaCruz), Wnt3a (Cell Signaling), Wnt5a (Cell Signaling), pLRP6 (Cell signaling), LRP6 (Cell signaling), LRP5 (Cell signaling), Dvl2 (Cell signaling), Dvl3 (Cell signaling), Axin1 (Cell signaling) and GSK3β (BD Bioscience), EZH2 (Cell signaling), EED (Millipore), and SUZ12 (Abcam).
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