loading...| Preferred Name |
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| Synonyms |
rhombencephalon |
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| Definitions |
The most posterior of the three principal regions of the brain. In mammals and birds the hindbrain is divided into a rostral metencephalon and a caudal myelencephalon. In zebrafish, with the exception of the cerebellum, the ventral remainder of the metencephalon can be separated only arbitrarily from the more caudal myelencephalic portion of the medulla oblongata (From: Neuroanatomy of the Zebrafish Brain)[ZFA]. Organ component of neuraxis that has as its parts the pons, cerebellum and medulla oblongata[FMA]. |
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| ID |
http://purl.obolibrary.org/obo/UBERON_0002028 |
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| axiom_lost_from_external_ontology |
relationship loss: develops_from hindbrain neural tube (TAO:0007043)[TAO] |
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| database_cross_reference |
NCIT:C40336 EHDAA2:0000746 neuronames:540 EMAPA:16916 UMLS:C0035507 UMLS:C1522180 EFO:0000923 MAT:0000107 VHOG:0000070 AAO:0010150 BTO:0000672 Wikipedia:Rhombencephalon ZFA:0000029 SCTID:303456008 MIAA:0000107 BIRNLEX:942 MESH:D012249 CALOHA:TS-0457 TAO:0000029 XAO:0000015 BAMS:HB DHBA:10653 DMBA:16808 EHDAA:3514 EHDAA:6487 FMA:67687 MA:0000195 MBA:1065 |
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| definition |
The most posterior of the three principal regions of the brain. In mammals and birds the hindbrain is divided into a rostral metencephalon and a caudal myelencephalon. In zebrafish, with the exception of the cerebellum, the ventral remainder of the metencephalon can be separated only arbitrarily from the more caudal myelencephalic portion of the medulla oblongata (From: Neuroanatomy of the Zebrafish Brain)[ZFA]. Organ component of neuraxis that has as its parts the pons, cerebellum and medulla oblongata[FMA]. |
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| depiction |
http://upload.wikimedia.org/wikipedia/commons/5/54/EmbryonicBrain.svg |
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| external_definition |
Posterior part of the brain consisting of the cerebellum and medulla oblongata.[AAO] The most posterior of the three principal regions of the brain, forming the rhombencephalon and all or most of the metencephalon. Kimmel et al, 1995.[TAO] |
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| external_ontology_notes |
in MA, brainstem and hindbrain and part-of siblings under brain, consistent with FMA and NIF. See also notes for cerebellum. We weaken the relation in ABA to overlaps |
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| has_obo_namespace |
uberon |
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| has_related_synonym |
rhombencephalon |
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| has_relational_adjective |
rhombencephalic |
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| homology_notes |
Fine structural, computerized three-dimensional (3D) mapping of cell connectivity in the amphioxus nervous system and comparative molecular genetic studies of amphioxus and tunicates have provided recent insights into the phylogenetic origin of the vertebrate nervous system. The results suggest that several of the genetic mechanisms for establishing and patterning the vertebrate nervous system already operated in the ancestral chordate and that the nerve cord of the proximate invertebrate ancestor of the vertebrates included a diencephalon, midbrain, hindbrain, and spinal cord.[well established][VHOG] |
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| id |
UBERON:0002028 |
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| in_subset |
http://purl.obolibrary.org/obo/uberon/core#human_reference_atlas http://purl.obolibrary.org/obo/uberon/core#efo_slim http://purl.obolibrary.org/obo/uberon/core#vertebrate_core |
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| label |
hindbrain |
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| notation |
UBERON:0002028 |
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| part_of | ||
| RO_0002171 | ||
| RO_0002175 | ||
| treeView | ||
| subClassOf |