Name: | pharyngeal arch 2 |
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Synonyms: | hyoid arch, visceral arch 2 |
Definition: | The second pharyngeal arch, also known as the hyoid arch, forms jaw support structures. Anteriorly positioned cranial neural crest cells, which align with rhombomeres 4/5, contribute to the hyoid arch structures including the ceratohyal and hyosymplectic cartilages. |
Ontology: | Anatomy Ontology [ZFA:0001611] |
Name: | joint |
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Synonyms: | joints |
Definition: | Anatomical cluster which consists of two or more adjacent bones or cartilages, which may be interconnected by various types of tissue. |
Ontology: | Anatomy Ontology [ZFA:0001596] |
Symbol: | irx7 | ||||||
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Name: | iroquois homeobox 7 | ||||||
Previous Names: | iro7, cb263 (1), zgc:109841, ziro7 (1) | ||||||
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Location: | Chr: 23 Mapping Details/Browsers |
Name: | absent |
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Synonyms: | absence, absent from organism |
Definition: | A quality denoting the lack of an entity. |
Ontology: | Phenotypic Quality Ontology [PATO:0000462] |