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Mammalian Phenotype Browser
Term Detail
MP term:absent optic nerve
Synonym: absent CN-II nerve
Synonym: absent optic II nerve
MP id: MP:0001333
Definition: absence of the second cranial nerve which is responsible for conveying visual information from the retina to the brain
Number of paths to term: 2

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


mammalian phenotype
        is-anervous system phenotype
                is-aabnormal nervous system morphology
                        is-aabnormal somatic nervous system morphology
                                is-aabnormal cranial nerve morphology
                                        is-aabnormal optic nerve morphology
                                                is-aabnormal optic chiasm morphology +
                                                is-aabnormal optic disc morphology +
                                                is-aabnormal optic nerve innervation
                                                is-aabsent optic nerve [MP:0001333] (19 genotypes, 19 annotations)
                                                is-aenlarged optic nerve
                                                is-aoptic nerve atrophy
                                                is-aoptic nerve coloboma
                                                is-aoptic nerve compression
                                                is-aoptic nerve cupping
                                                is-aoptic nerve degeneration
                                                is-aoptic nerve hypoplasia
                                                is-aoptic nerve swelling
                                                is-aoptic neuropathy


mammalian phenotype
        is-avision/eye phenotype
                is-aabnormal eye morphology
                        is-aabnormal posterior eye segment morphology
                                is-aabnormal optic nerve morphology
                                        is-aabnormal optic chiasm morphology +
                                        is-aabnormal optic disc morphology +
                                        is-aabnormal optic nerve innervation
                                        is-aabsent optic nerve [MP:0001333] (19 genotypes, 19 annotations)
                                        is-aenlarged optic nerve
                                        is-aoptic nerve atrophy
                                        is-aoptic nerve coloboma
                                        is-aoptic nerve compression
                                        is-aoptic nerve cupping
                                        is-aoptic nerve degeneration
                                        is-aoptic nerve hypoplasia
                                        is-aoptic nerve swelling
                                        is-aoptic neuropathy

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last database update
04/15/2014
MGI 5.17
The Jackson Laboratory