FIGURE

Fig. 3

ID

ZDB-FIG-140226-8

Publication

Akimenko et al., 1995 - Differential induction of four msx homeobox genes during fin development and regeneration in zebrafish

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Fig. 3

Expression of four msx genes in pectoral fin buds and their primordia. (A) Cells on the surface of the yolk sac in the primordia of the pectoral fin buds (arrows) express msxB at 24 h. The hybridization signal indicated by the arrowhead corresponds to msxB expression by cells of the dorsal hindbrain and spinal cord (Ekker et al., unpublished observations). (BE) Dissected pectoral fin buds from 48 h zebrafish embryos. Anterior is to the left, distal to the top. Cells in the AER as well as cells that occupy a more proximal position next to the AER express msxA, msxB and msxD (B, C and E, respectively). There are also weak hybridization signals for both msxA and msxD throughout the fin bud. (D) Expression of msxC at 48 h is restricted to cells next to the AER and is more intense along the anterior edge. Scale bar: 20 μm in (B,C); 40 μm in (D,E).

Expression Data

Genes:	msx1b msx2a msx2b msx3
Fish:	AB
Anatomical Terms:	fin fold pectoral fin bud hindbrain dorsal region pectoral fin bud spinal cord
Stage Range:	Prim-5 to Long-pec

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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