WG ligand bound to FZ receptors
Kikuchi A, Kishida S, Yamamoto H. Regulation of Wnt signaling by protein-protein interaction and post-translational modifications. Experimental & Molecular Medicine. 2006 Feb 01;38(1):1–10. doi: 10.1038/emm.2006.1.; Logan CY, Nusse R. The Wnt signaling pathway in development and disease. Annu Rev Cell Dev Biol. 2004;20():781–810. doi: 10.1146/annurev.cellbio.20.010403.113126. PMID: 15473860.; Tolwinski NS, Wieschaus E. Rethinking WNT signaling. Trends Genet. 2004 Apr;20(4):177–81. doi: 10.1016/j.tig.2004.02.003. PMID: 15041171.