Terminology Service for NFDI4Health
primitive groove
Go to external page
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 ]
Term info
Label
primitive groove
Subsets
pheno_slim, early_development
external definition
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
id
UBERON:0004056
Term relations
Subclass of:
- embryonic structure
- part of some primitive streak
- contributes to morphology of some primitive streak