FIGURE

Fig. 1

ID

ZDB-FIG-101206-43

Publication

Choy et al., 2010 - A cascade of irx1a and irx2a controls shh expression during retinogenesis

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Fig. 1

Overlapping expression pattern of the IrxAa clustered genes (irx1a, irx2a, and irx4a) in zebrafish retina development. irx1a (A–D), irx2a (E–H), irx4a (I–L), and ath5 (M–P) expression in the GCL (ganglion cell layer) of the retina were revealed by the in situ hybridization of 24-, 30-, 36-, and 48-hpf embryos. The clustered irx genes are all expressed in differentiated GCL. irx1a expression is initiated in the retinal cells at 24 hpf (A) while irx2a expression is observed at 30 hpf (F and K, respectively). At 48 hpf, ath5, irx1a, irx2a, and irx4a are strongly expressed in the GCL. The asterisk (*) marks the choroid fissure of each embryo.

Expression Data

Genes:	atoh7 irx1a irx2a irx4a
Fish:	WT
Anatomical Terms:	optic cup presumptive neural retina retina retinal ganglion cell layer
Stage Range:	Prim-5 to Long-pec

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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