FIGURE

Fig. 1

ID

ZDB-FIG-090623-20

Publication

Ma et al., 2009 - Mosaic hoxb4a neuronal pleiotropism in zebrafish caudal hindbrain

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Fig. 1

Overview of hoxb4a expression and hindbrain neuronal subgroups from 0.5 to 30 dpf.

(A–H) Composite dorsal views of hoxb4a-YFP (green) and retrogradely labeled reticulospinal neurons (red) from confocal stacks of 133 μm (0.5 dpf), 116 μm (1 dpf), 116 μm (1.5 dpf), 176 μm (2 dpf), 148 μm (4 dpf), 172 μm (10 dpf), 190 μm (20 dpf) and 180 μm (30 dpf). Reticulospinal neurons in D, H are named according to Kimmel (1982) [32]. Bright-field images are overlaid in A–D. Arrow, bracket and asterisks in E–H mark hoxb4a activity observed in r4, r6 and cerebellum, respectively. Insets in E–H show the larvae at the corresponding stage with total body length indicated. (I–J) Schematics summarizing hoxb4a activity (green) with the location of r7–8 neuronal subgroups corresponding to rhombomeres and myotomes in dorsal (I) and coronal views (J). Abbreviations: Ant, anterior. Ce, cerebellum. HB, hindbrain. IO, inferior olive. M (in B–D, H), Mauthner cell. M (in I), myotome. MB, midbrain. mlf, medial longitudinal fasciculus. NE, neural epithelial cell. llf, lateral longitudinal fasciculus. r, rhombomere. Scale bars = 50 μm.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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