FIGURE

Fig. 7

ID

ZDB-FIG-060131-12

Publication

Hammerschmidt et al., 1993 - The expression of a zebrafish gene homologous to Drosophila snail suggests a conserved function in invertebrate and vertebrate gastrulation

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Fig. 7

Expression of sna-1 in the head region and the pectoral fin buds investigated by whole-mount in situ hybridisation. (A) 1 day, lateral view; sna-1 is expressed in the tip of the tail, the posterior somites and in ventral lateral regions of the head sparing the trigeminal ganglion and the otic placode. (B,C) 2 days, lateral view; sna-1 is predominantly expressed in lateral regions of mandibular and hyoid (B), and in medial parts of all arches including the 5 gill arches (C). (D) 2.5 days, dorsal view; sna-1 expression in the two presumptive muscle bundles of the pectoral fin bud. Abbreviations: trigeminal ganglion (tg), otic placode (op), somites (s), mandibular (md), hyoid (hy), gill arches (ga), pectoral fin bud (pfb).

Expression Data

Gene:	snai1a
Fish:	WT
Anatomical Terms:	head pectoral fin musculature pharyngeal arch 2 skeleton pharyngeal arch 3-7 skeleton post-vent region somite
Stage Range:	Prim-5 to Pec-fin

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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