FIGURE

Fig. 3

ID

ZDB-FIG-100107-41

Publication

Christiansen et al., 2009 - Critical early roles for col27a1a and col27a1b in zebrafish notochord morphogenesis, vertebral mineralization and post-embryonic axial growth

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Fig. 3

col27a1b is expressed in notochord and cartilage.

col27a1b was expressed throughout the notochord at 13 somites (A) but by 24 hpf (B) was restricted to the distal tip of the tail (black arrow). (E) col27a1b expression in the notochord was restricted to the notochord itself and was not present in surrounding structures. (F) Expression of col27a1b in cartilage was observed beginning at 48hpf. Cartilage expression was also seen at 3 dpf (C, G) and 5 dpf (D, H), but it was diffuse and individual cartilage structures were not easily distinguished. Scale bar in E represents 20 μm. Scale bars in remaining images represent 100 μm. Scale bar in C applies to D, G, and H. cb, ceratobranchial arches; ch, ceratohyal; cl, cleithrum; d, dentary; e, ear; ep, ethmoid plate; m, maxilla.

Expression Data

Gene:	col27a1b
Fish:	WT
Anatomical Terms:	cranial cartilage notochord notochord posterior region
Stage Range:	10-13 somites to Day 5

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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