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ZFIN ID: ZDB-FIG-090511-3
Hill et al., 2009 - Potential roles of arnt2 in zebrafish larval development. Zebrafish   6(1):79-91 Full text @ Zebrafish
ADDITIONAL FIGURES
PHENOTYPE:
Fish:
Observed In:
Stage Range: Prim-5 to High-pec

Fig. 3 Early brain development appears normal in arnt2-/- embryos at 24–48 hpf. Brain development in the arnt2-/- mutant embryo was assessed by gross examination of the brain at the light microscopic level at 24 hpf. A dorsal view of the developing brain of a WT embryo and an arnt2-/- embryo (A, B) and a lateral view of the brain of a WT embryo and an arnt2-/- embryo (C, D) are shown. At 48 hpf a dorsal view of the brain of a representative WT embryo and arnt2-/- embryo (E, F) is shown. White arrowheads point to ventricles in the brain of the WT and arnt2-/- mutant, demonstrating that brain ventricles are similar in size and shape in the two genotypes (E, F). Overall, gross brain morphology of arnt2-/- larvae at 24–48 hpf was indistinguishable from WT. Patterns of staining at 24 hpf are shown for whole-mount ISH of krox20 in a representative WT embryo and arnt2-/- embryo at 24 hpf (G, H, arrowheads) and of pax6a (I, J, arrowheads).

Gene Expression Details No data available
Antibody Labeling Details No data available
Phenotype Details
Fish Conditions Stage Phenotype
arnt2hi1715Tg/hi1715Tg standard conditions Prim-5 brain development process quality, normal
Prim-5 brain morphology, normal
High-pec brain development process quality, normal
High-pec brain morphology, normal
High-pec ventricular system morphology, normal
Acknowledgments:
ZFIN wishes to thank the journal Zebrafish for permission to reproduce figures from this article. Please note that this material may be protected by copyright. Full text @ Zebrafish