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Summary Anatomy Item Literature (1423) Expression Attributions Wiki

Anatomy Term: blastopore
XAO ID: 0000208
Definition: "The opening of the archenteron to the exterior, marking the point of origin of the archenteron and the caudal end of the embryo."
Stage Range: NF stage 10 to NF stage 18
Marker Genes:
Develops From:
Anatomy Item Stage Range
endoderm NF stage 10 to NF stage 66
vegetal yolk mass NF stage 1 to NF stage 12
Develops Into:
Anatomy Item Stage Range
proctodeum NF stage 19 to NF stage 40
Parent(s): endoderm, vegetal yolk mass


Parent(s): embryonic structure (is_a) marginal zone (part_of) vegetal yolk mass (part_of)


References: Ontology Lookup Service , XB ANATOMY ONTOLOGY