Xenbase Image ID: 43515

Fig. 3. Whole-mount in situ hybridization analysis of XHas1 and XHas2 at tailbud stages. (A) XHas2 expression at stage 28. White arrow: the heart, white arrowhead: branchial arches. (A′) Frontal view of a stage 28 embryo showing the XHas2 expression in the eye (red arrowhead) and in an anterior head region containing the pituitary (yellow arrow). (A′) Histological section of a stage 28 embryo at the eye level showing XHas2 expression in the lens. (B) XMyoD expression in a stage 28 embryo. (C and C′) Horizontal sections of stage 27 embryos hybridized with XSox9 and XHas2 probes, respectively. Red arrows: migrated NCCs. Black arrows: endodermal part of the pharyngeal pouch. Image published in: Nardini M et al. (2004) Copyright © 2004. Image reproduced with permission of the Publisher, Elsevier B. V. Gene Synonyms Species Stage(s) Tissue has2.S XHas2 X. laevis Sometime during NF stage 27 to NF stage 28 eye head heart primordium branchial arch somite paraxial mesoderm lens placode hypophyseal primordium myod1.S mf25, MyoD, myod1-a, myod1-b, myogenic factor 3, XMyoD, XtmyoD X. laevis Throughout NF stage 28 somite posterior sox9.S cmd1, cmpd1, sox-9, sox9-a, sox9-b, sra1 X. laevis Throughout NF stage 28 cranial neural crest Image source: Published Larger Image Printer Friendly View

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