Figure 2G. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/j.mod.2005.06.012] Mech Dev 122: 1218-33, McGlinn E; van Bueren KL; Fiorenza S; Mo R; Poh AM; Forrest A; Soares MB; Bonaldo Mde F; Grimmond S; Hui CC; Wainwright B; Wicking C, Pax9 and Jagged1 act downstream of Gli3 in vertebrate limb development. Copyright 2005.