Larger Image mst4 gene expression in Xenopus laevis embryo via in situ hybridization, NF stage 29 & 30, 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 stk26.S LOC108698480, mst4 X. laevis Throughout NF stage 29 and 30 fin ectoderm mesoderm epidermis otic vesicle eye cement gland pronephric kidney neural crest pharyngeal arch somite pronephric duct spinal cord brain forebrain midbrain hindbrain midbrain-hindbrain boundary neural tube posterior neural tube anterior neural tube paraxial mesoderm Image source: Large scale screen Permanent Image Page Printer Friendly View XB-IMG-30000