by Chen, J. et al.
Department of Biology, University of Rochester, Rochester, New York 14642, USA
Department of Biology, University of Rochester, Rochester, New York 14642, USA
We show that mesenchymal beta-catenin function is required for expression of Lef1 and Fgf3 in the developing tooth mesenchyme and for induction of primary enamel knot in the developing tooth epithelium.
Dev. Biol. 2009; 1:174-85