| Phenotype: | pharyngeal arch 1 col2a1a expression decreased distribution, abnormal |
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| Note: | This phenotype statement describes a gene expression or antibody labeling pattern. Anatomy terms are combined with a gene or antibody and phenotype quality. |
EXPRESSION ANATOMY:
| Name: | pharyngeal arch 1 |
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| Synonyms: | mandibular arch, visceral arch 1 |
| Definition: | The first pharyngeal arch, also known as the mandibular arch, forms the jaw. The first pharyngeal arch gives rise to elements of the jaw, with the most anteriorly positioned cranial neural crest cells contributing to mandibular arch structures, including Meckel's and palatoquadrate cartilages that constitute the lower and upper jaw respectively. |
| Ontology: | Anatomy Ontology [ZFA:0001612] |
EXPRESSED GENE:
| Symbol: | col2a1a | ||||||||||||
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| Name: | collagen, type II, alpha 1a | ||||||||||||
| Previous Names: | col2a1, coll2a1, fb38c06, fc10c01, wu:fb38c06 (1), wu:fc10c01 | ||||||||||||
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| Location: | Chr: 8 Mapping Details/Browsers | ||||||||||||
EXPRESSION QUALITY:
| Name: | decreased distribution |
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| Synonyms: | low distribution |
| Definition: | A distribution which is relatively low. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001672] |