JSON

primitive pit

^ http://purl.obolibrary.org/obo/UBERON_0004055


The small depression in the primitive streak that is caudal to the primitive node where the cells of the epiblast initially begin to invaginate during early embryogenesis. [ http://en.wikipedia.org/wiki/Primitive_pit MP:0009329 ]

Term info

database cross reference
  • Wikipedia:Primitive_pit
  • EHDAA2:0001521
  • NCIT:C34267
  • FMA:293120
  • EHDAA:551
  • UMLS:C1514439 (ncithesaurus:Primitive_Pit)
Subsets

pheno_slim, early_development

UBPROP 0000001

The primitive pit is a depression in the center of the primitive node, connecting to the notochord. It consists of part of the primitive streak[Wikipedia:Primitive_pit].

editor note

TODO - check

id

UBERON:0004055

prefLabel

primitive pit