Figure1 Fz8-D. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(99)00205-1] Mech Dev 89: 173-177, Borello U, Buffa V, Sonnino C, Melchionna R, Vivarelli E, Cossu G, Wnt receptors and Wnt inhibitors are expressed in gradients in the developing telencephalon. Copyright 1999.