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Summary Anatomy Item Literature (17) Expression Attributions Wiki

Anatomy Term: branchial arch 1
XAO ID: 0000447
Synonyms: first branchial arch, third visceral arch
Definition: "The most anterior, or first, pharygeal/branchial arch, composed of the mandibular process, forming the posterior border of the stomodeum, and the maxillary process anterior to the stomodeum, containing the first aortic arch."
Stage Range: NF stage 27 to death
Marker Genes:
Develops From:
Anatomy Item Stage Range
visceral pouch 3 NF stage 23 to NF stage 44
Develops Into:
Anatomy Item Stage Range
gill primordium NF stage 35 and 36 to NF stage 39
parathyroid NF stage 43 to death
Parent(s): visceral pouch 3


Parent(s): branchial arch (is_a)


References: Ontology Lookup Service , XB ANATOMY ONTOLOGY