Name: | anterior crista |
---|---|
Synonyms: | ac, anterior crista ampullaris, anterior cristae, anterior semicircular canal sensory patch, anterior semicircular canal sensory patches, rostral crista |
Definition: | Patch of thickened, pseudostratified epithelium that is associated with the anterior semicircular canal. It consists of regular arrays of sensory hair cells interspersed with supporting cells. The anterior 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:0000619] |
Name: | stereocilium |
---|---|
Synonyms: | |
Definition: | An actin-based protrusion from the apical surface of auditory and vestibular hair cells and of neuromast cells. These protrusions are supported by a bundle of cross-linked actin filaments (an actin cable), oriented such that the plus (barbed) ends are at the tip of the protrusion, capped by a tip complex which bridges to the plasma. Bundles of stereocilia act as mechanosensory organelles. |
Ontology: | GO: Cellular Component [GO:0032420] QuickGO AmiGO |