Click here to close Hello! We notice that you are using Internet Explorer, which is not supported by Xenbase and may cause the site to display incorrectly. We suggest using a current version of Chrome, FireFox, or Safari.
XB-ART-8166
Dev Genes Evol September 1, 2001; 211 (8-9): 442-4.

Identification and expression of zebrafish Iroquois homeobox gene irx1.

Cheng CW , Hui C , Strähle U , Cheng SH .


Abstract
Iroquois homeoproteins are prepatterning factors that positively regulate proneural genes and control neurogenesis. We have identified a zebrafish Iroquois gene, irx1, which is highly homologous to Xenopus Xiro1, Gallus c-Irx1 and mouse Irx1. Expression of irx1 was initially detected at the bud stage. By 16 h post-fertilization (hpf), irx1 expression was exclusively limited to the prospective midbrain and hindbrain. By 24 hpf, irx1 expression was clearly detected in the acousticovestibual ganglia, tectum, tegmentum, cerebellum and rhombomere 1 but not in rhombomere 2 or mid-hindbrain boundary.

PubMed ID: 11685579
Article link: Dev Genes Evol


Species referenced: Xenopus laevis
Genes referenced: irx1