Fig 1E Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(98)00218-4] Mech Dev 80(2): 213-7, Ashery-Padan R; Alvarez-Bolado G; Klamt B; Gessler M; Gruss P, Fjx1, the murine homologue of the Drosophila four-jointed gene, codes for a putative secreted protein expressed in restricted domains of the developing and adult brain. Copyright 2000. [PMID:10072791]