| 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 |
denotes an 'is-a' relationship
denotes a 'part-of' relationship
nervous system phenotypeabnormal nervous system morphologyabnormal somatic nervous system morphologyabnormal cranial nerve morphologyabnormal optic nerve morphologyabnormal optic chiasm morphology +abnormal optic disc morphology +abnormal optic nerve innervationabsent optic nerve [MP:0001333] (17 genotypes, 17 annotations)enlarged optic nerveoptic nerve atrophyoptic nerve compressionoptic nerve cuppingoptic nerve degenerationoptic nerve hypoplasiaoptic nerve swellingoptic neuropathyvision/eye phenotypeabnormal eye morphologyabnormal posterior eye segment morphologyabnormal optic nerve morphologyabnormal optic chiasm morphology +abnormal optic disc morphology +abnormal optic nerve innervationabsent optic nerve [MP:0001333] (17 genotypes, 17 annotations)enlarged optic nerveoptic nerve atrophyoptic nerve compressionoptic nerve cuppingoptic nerve degenerationoptic nerve hypoplasiaoptic nerve swellingoptic neuropathyMouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc |
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last database update 05/08/2013 MGI 5.13 |
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