Click here to close Hello! We notice that you are using Internet Explorer, which is not supported by Echinobase and may cause the site to display incorrectly. We suggest using a current version of Chrome, FireFox, or Safari.
Echinobase

Summary Anatomy Item Literature (0) Expression Attributions Wiki
ECB-ANAT-861

Anatomy Term: sphincter primordium
ECAO ID: 0112600
Synonyms: gut constriction, sphincter constriction
Definition: "An initial constriction within the archenteron marking where a sphincter will form."
Stage Range: undefined to stage 18
Marker Genes:
Antibody:
Develops From:
  		Develops Into:
 
 

Parent(s): constriction (is_a) embryo (part_of)

 


References: NCBO BioPortal , Ontology Lookup Service