ZFIN ID: ZDB-FIG-100309-72
Teoh et al., 2010 - Pbx1 is essential for growth of zebrafish swim bladder. Developmental dynamics : an official publication of the American Association of Anatomists   239(3):865-874 Full text @ Dev. Dyn.
Anatomical Terms:
Stage Range: Prim-5 to Day 6

Fig. 3 Spatio-temporal expression of pbx1 at the trunk region. A-D: Posterior pharyngeal arches (5th-7th arches) seen as early as 28 hpf located bilaterally anterior to the first somite. A: Expression of pbx1 in the swim bladder anlage at 28 hpf. B: Swim bladder anlage at 32 hpf. C: Swim bladder bud at 48 hpf. D: Elongated swim bladder sac at 72 hpf. E: Inflated swim bladder at 6 dpf. F: prdc expression in the swim bladder overlapped with pbx1 at 32 hpf. G: foxA3 expression at the swim bladder bud and other gut-derived organs at 48 hpf. H: Colocalization of pbx1 (blue) and anxa5 (red) in the swim bladder at 60 hpf. I, intestine; L, liver; PP, posterior pharynx; P, pancreas; black arrow, swim bladder; red arrow, posterior pharyngeal arches.

Gene Expression Details
Gene Antibody Fish Conditions Stage Anatomy Assay
anxa5b WT standard conditions Pec-fin swim bladder ISH
foxa3 WT standard conditions Long-pec liver ISH
Long-pec pancreas ISH
Long-pec pharynx ISH
Long-pec swim bladder bud ISH
grem2b WT standard conditions Prim-15 presumptive swim bladder ISH
pbx1a WT standard conditions Prim-5 pharyngeal arch 5 ISH
Prim-5 pharyngeal arch 6 ISH
Prim-5 pharyngeal arch 7 ISH
Prim-15 pharyngeal arch 5 ISH
Prim-15 pharyngeal arch 6 ISH
Prim-15 pharyngeal arch 7 ISH
Prim-15 presumptive swim bladder ISH
Long-pec pharyngeal arch 5 ISH
Long-pec pharyngeal arch 6 ISH
Long-pec pharyngeal arch 7 ISH
Long-pec swim bladder bud ISH
Pec-fin pharyngeal arch 5 ISH
Pec-fin pharyngeal arch 6 ISH
Pec-fin pharyngeal arch 7 ISH
Pec-fin swim bladder ISH
Protruding-mouth pharyngeal arch 5 ISH
Protruding-mouth pharyngeal arch 6 ISH
Protruding-mouth pharyngeal arch 7 ISH
Protruding-mouth swim bladder ISH
Day 6 swim bladder ISH
Antibody Labeling Details No data available
Phenotype Details No data available
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