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Mammalian Phenotype Browser
Term Detail
MP term:abnormal crista ampullaris morphology
Synonym: abnormal cristae morphology
MP id: MP:0004249
Definition: any structural anomaly in the elevation found on the inner surface of the ampullae of each semicircular duct; filaments of the vestibular nerve pass through the crista to reach hair cells on its surface; the hair cells are capped by the cupula, a gelatinous protein-polysaccharide mass
Number of paths to term: 1

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship

mammalian phenotype
        is-ahearing/vestibular/ear phenotype
                is-aabnormal ear morphology
                        is-aabnormal inner ear morphology
                                is-aabnormal inner ear canal morphology
                                        is-aabnormal semicircular canal morphology
                                                is-aabnormal semicircular canal ampulla morphology
                                                        is-aabnormal crista ampullaris morphology [MP:0004249] (47 genotypes, 52 annotations)
                                                                is-aabnormal crista ampullaris neuroepithelium morphology
                                                        is-aabsent semicircular canal ampulla

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MGI 6.08
The Jackson Laboratory