FIGURE

Fig. S2

ID

ZDB-FIG-171117-29

Publication

Halluin et al., 2016 - Habenular Neurogenesis in Zebrafish Is Regulated by a Hedgehog, Pax6 Proneural Gene Cascade

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Fig. S2

Sonic Hedgehog ligand (Shha) is required for habenular development.

Whole-mount in situ hybridization against cxcr4b at 36 hpf (A,A?,B,B?) or brn3a at 48 hpf (C,C?,D,D?) showing heads (A-D) or the epithalamus (A?-D?) of wild type (A,A?,C,C?) or shha^tbx392 embryos (B,B?,D,D?). While the expression of cxcr4b and brn3a is detected in the habenulae of all the wild type siblings (n = 8 and n = 14 respectively), the expression of both genes is strongly reduced in the epithalamus of shha^tbx392 mutant embryos (B,B?, n = 12/13 and D,D?, n = 6/6). Embryos are viewed dorsally with anterior up.

Expression Data

Genes:	cxcr4b pou4f1
Fish:	WT shha^{tbx392/tbx392}
Stage Range:	Prim-25 to Long-pec

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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