Control of epithelial cell migration and invasion by the IKKβ- and CK1α-mediated degradation of RAPGEF2. by Magliozzi, R, Low, T, Weijts, BG, Cheng, T, Spanjaard, E, Mohammed, S, van Veen, A, Ovaa, H, de Rooij, J, Zwartkruis, F, Bos, J, de Bruin, A, Heck, A, Guardavaccaro, D