Larger Image isyna1 gene expression in Xenopus laevis, NF stage 29&30 embryo, in situ hybridization, lateral view, anterior left. Image copyrighted by Pollet, Nicolas Copyright © CNRS UMR 8080, Nicolas Pollet Image published in: AXELDB Database, AxelDB (Image Pages) Gene Synonyms Species Stage(s) Tissue isyna1.L ino1, inos, ips, isyna1-a, isyna1-b X. laevis Throughout NF stage 29 and 30 brain epidermis cloaca ectoderm fin head neural crest otic vesicle pharyngeal arch forebrain midbrain hindbrain optic vesicle lens placode trigeminal ganglion branchial arch mandibular arch hyoid arch lateral line placode Image source: Large scale screen Permanent Image Page Printer Friendly View XB-IMG-30280