Larger Image kirrel gene expression in Xenopus laevis, stage 29/30 embryo, lateral view, anterior left. Copyright © Vize Lab Gene Synonyms Species Stage(s) Tissue kirrel1.L kirrel, LOC108699399, LOC108700606, neph1, nephrin-like, nphs1l X. laevis Throughout NF stage 29 and 30 pronephric kidney heart primordium forebrain tail bud kidney glomus Image source: Community submitted Permanent Image Page Printer Friendly View XB-IMG-23403