Larger Image ccdc50 gene expression in Xenopus laevis embryo via in situ hybridization, NF stage 28, lateral view, anterior left. Image copyrighted by Pollet, Nicolas Copyright © Nicolas Pollet, CNRS UMR 8080 Image published in: AxelDB (Image Pages), AXELDB Database Gene Synonyms Species Stage(s) Tissue ccdc50.L ymer X. laevis Throughout NF stage 29 and 30 eye epidermis cement gland pharyngeal arch ectoderm fin head neural crest whole organism Image source: Large scale screen Permanent Image Page Printer Friendly View XB-IMG-30596