Larger Image gli3 gene expression in Xenopus laevis embryo via in situ hybridization, NF stage 20, anterior view, dorsal top. Image copyrighted by: XDB3 Copyright © XDB3 Gene Synonyms Species Stage(s) Tissue gli3.L XGli-3, Xgli3 X. laevis Throughout NF stage 20 eye primordium cranial neural crest neuroectoderm neural tube posterior neural tube anterior neural tube Image source: Community submitted Permanent Image Page Printer Friendly View XB-IMG-22410