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parabigeminal nucleus

^ http://purl.obolibrary.org/obo/UBERON_0002140

Cholinergic cell group that is located ventral to the brachium of the inferior colliculus (in rat) and has reciprocal connectivity with the superior colliculus (Adapted from Paxinos, The rat central nervous system, 2nd ed, 1995, pg 865. [ BIRNLEX:1007 ]

Synonyms: nucleus parabigeminalis

Term info

database cross reference
  • FMA:72415
  • MBA:874
  • BM:PBG
  • BIRNLEX:1007
  • DHBA:12312
  • UMLS:C0262301 (BIRNLEX:1007)
  • EMAPA:35656
  • MA:0001074
  • HBA:9111
  • BAMS:PBG
  • DMBA:16862
  • neuronames:482 (BIRNLEX:1007)
  • VHOG:0001701
UBPROP 0000003

Nucleus isthmi is present in the isthmus in most vertebrates. It is called the parabigeminal nucleus in mammals (reference 1); In sum, our results show that the origin of neurons of some tegmental hindbrain nuclei, namely, nucleus isthmi/superior reticular nucleus and secondary gustatory/viscerosensory nucleus is in the URL (upper rhombic lip), and that the temporal order of cell types produced by the URL and their developmental program are conserved among vertebrate species (reference 2).[well established][VHOG]

UBPROP 0000012

in MA this is part of the tegmentum/brainstem

has related synonym

parageminal nucleus, nucleus isthmi, corpus parabigeminum, parabigeminal nucleus (Bechterew)

id

UBERON:0002140

prefLabel

Parabigeminal nucleus