| Phenotype: | lateral crista stereocilium bundle orientation lateral crista, abnormal |
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| Note: | This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name. |
| Name: | lateral crista |
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| Synonyms: | lateral crista ampullaris, lateral cristae, lateral semicircular canal sensory patch, lateral semicircular canal sensory patches, lc, medial crista |
| Definition: | Patch of thickened, pseudostratified epithelium that is associated with the lateral semicircular canal. It consists of regular arrays of sensory hair cells interspersed with supporting cells. The lateral crista has its own characteristic shape and polarity pattern. (See Anatomical Atlas entry for sensory patches of the ear by T. Whitfield.) |
| Ontology: | Anatomy Ontology [ZFA:0000166] |
| Name: | stereocilium bundle |
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| Synonyms: | stereocilia bundle |
| Definition: | A bundle of cross-linked stereocilia, arranged around a kinocilium on the apical surface of a sensory hair cell (e.g. a neuromast, auditory or vestibular hair cell). Stereocilium bundles act as mechanosensory organelles by responding to fluid motion or fluid pressure changes. |
| Ontology: | GO: Cellular Component [GO:0032421] QuickGO AmiGO |
| Name: | orientation |
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| Synonyms: | amount of rotation, angle, angular magnitude, angular placement, plane angle |
| Definition: | A spatial quality inhering in a bearer by virtue of the bearer's placement which is defined by the angle between the bearer and an axis, or the angle between the bearer and another object. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000133] |