primitive groove

http://purl.obolibrary.org/obo/UBERON_0004056

The shallow valley that extends along the length of the primitive streak[MP]. [ http://en.wikipedia.org/wiki/Primitive_groove MP:0009330 ]

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Term history

Term info

database cross reference

EHDAA2:0001511
FMA:293118
Wikipedia:Primitive_groove
UMLS:C1514434 (ncithesaurus:Primitive_Groove)
NCIT:C34265
EHDAA:547

Subsets

pheno_slim, early_development

UBPROP 0000001

A shallow groove, the primitive groove, appears on the surface of the primitive streak, and the anterior end of this groove communicates by means of an aperture, the blastophore, with the yolk-sac[Wikipedia:Primitive_groove].

has obo namespace

uberon

UBERON:0004056

prefLabel

primitive groove

Term relations

Subclass of:

embryonic structure
part of some primitive streak
contributes to morphology of some primitive streak