FIGURE

Fig. 2

ID

ZDB-FIG-061103-1

Publication

Pezeron et al., 2006 - Duplicate sfrp1 genes in zebrafish: sfrp1a is dynamically expressed in the developing central nervous system, gut and lateral line

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Fig. 2

Analysis of sfrp1a expression during gastrulation and segmentation stages. Whole mount in situ hybridisation was performed with an antisense RNA probe for sfrp1a at the indicated stages (A–N). Double in situ hybridisations with antisense probes for pax2a (E, G and K), krx20 (F, H and J), pax6a (I) and wnt1 (L and M) are indicated and colour coded according to the substrate. In L and M, both wnt1 and sfrp1a probes were stained in blue. wnt1 marks the mhb, dorsal hindbrain (arrowhead in M) and is reinforced at inter-rhombomeric boundaries (black lines in L). Embryos are presented in whole mount (A–C, H, L and N), flat-mount (D–G and I–K) or a 40 μm transverse section of the hindbrain (M). Embryos are oriented with dorsal to the right (A and B) anterior up (C) or anterior to the left (D–L and N). amb, anterior midbrain; di, diencephalon; epi, epiboly; fb, forebrain; hb, hindbrain; lnp, lateral neural plate; mhb, mid-hindbrain boundary; ol, optic lobe; olf, olfactory placode; op, otic placode; ov, otic vesicle; pm, paraxial mesoderm; r, rhombomere; ret, retina; sh, shield; tb, tail-bud; teg, tegmentum.

Expression Data

Genes:	egr2b pax2a pax6a sfrp1a wnt1
Fish:	WT
Anatomical Terms:	diencephalon forebrain neural keel hindbrain hindbrain neural keel midbrain midbrain hindbrain boundary midbrain hindbrain boundary neural keel midbrain hindbrain boundary neural rod neural keel neural plate olfactory placode otic placode otic vesicle paraxial mesoderm presumptive rhombomere 1 presumptive rhombomere 2 presumptive rhombomere 3 presumptive rhombomere 5 presumptive telencephalon rhombomere 1 rhombomere 2 rhombomere 3 rhombomere 5 roof plate rhombomere region somite tegmentum telencephalon
Stage Range:	Shield to Prim-5

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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Reprinted from Gene expression patterns : GEP, 6(8), Pezeron, G., Anselme, I., Laplante, M., Ellingsen, S., Becker, T.S., Rosa, F.M., Charnay, P., Schneider-Maunoury, S., Mourrain, P., and Ghislain, J., Duplicate sfrp1 genes in zebrafish: sfrp1a is dynamically expressed in the developing central nervous system, gut and lateral line, 835-842, Copyright (2006) with permission from Elsevier. Full text @ Gene Expr. Patterns