Fig. 4
- ID
- ZDB-FIG-170829-3
- Publication
- Abrial et al., 2017 - TGF-β Signaling Is Necessary and Sufficient for Pharyngeal Arch Artery Angioblast Formation
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TGF-β Pathway Components Are Expressed in the Pharynx during PAA Angioblast Differentiation (A–L) Left lateral views of indicated TGF-β pathway component expression in 28 hr post-fertilization (hpf) embryos. (A-D) Transcripts encoding the canonical TGF-β receptor paralogs RIa/b and RIIa/b are broadly distributed in the pharyngeal region. (E–G, I, and J) Expression of the indicated TGF-β ligands in the pharynx. (H, K, and L) Double in situ hybridization highlighting overlap of indicated TGF-β pathway component transcripts with transcripts encoding the pharyngeal endodermal pouch marker, nkx2.3. (n = 30–40 embryos per in situ hybridization probe). Scale bars, 200 μm. |
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Stage: | Prim-5 |