| Name: | cranial nerve II |
|---|---|
| Synonyms: | CN-II, optic, optic nerve |
| Definition: | Cranial nerve which is comprised of retinal ganglion cell axons running posterior medially towards the optic chiasm, at which the axons cross the midline and after which the structure is termed the optic tract. |
| Ontology: | Anatomy Ontology [ZFA:0000435] |
| Name: | axon guidance |
|---|---|
| Synonyms: | axon chemotaxis, axon growth cone guidance, axon pathfinding |
| Definition: | The chemotaxis process that directs the migration of an axon growth cone to a specific target site in response to a combination of attractive and repulsive cues. |
| Ontology: | GO: Biological Process [GO:0007411] QuickGO AmiGO |