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CROSS-SPECIES ANATOMY - ANNOTATIONS

The Basic subset of the UBERON integrated, cross-species anatomy ontology is downloaded weekly from http://berkeleybop.org/ontologies/uberon/basic.obo. For more information about this ontology see the "About" page on the UBERON website at http://uberon.github.io/about.html.
Term:inner cell mass derived epiblast
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Accession:UBERON:0008780 term browser browse the term
Definition:An embryonic structure that is derived from the inner cell mass and lies above the hypoblast and gives rise to the three primary germ layers.
Comment:The epiblast cells (appearing on day 8 of human embryonic development) make up a columnar epithelium with dense microvilli on the apical surface. During gastrulation, the epiblast cells undergo epithelial-to-mesenchymal transition and delaminate to become the loose mesenchyme of the primitive streak. The epiblast is present in postimplantation mouse embryos between E5.5-E7.5.
Synonyms:related_synonym: embryonic epiblast
 xref: EHDAA2:0000444;   EHDAA:42;   EHDAA:75;   EMAPA:16050;   NCI:C34164;   UMLS:C1516906


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Term paths to the root
Path 1
Term Annotations click to browse term
  UBERON ontology 0
    anatomical entity 0
      material anatomical entity 0
        developing anatomical structure 0
          embryonic structure 0
            inner cell mass 0
              inner cell mass derived epiblast 0
                extraembryonic mesoderm + 0
                parietal endoderm + 0
Path 2
Term Annotations click to browse term
  UBERON ontology 0
    anatomical entity 0
      material anatomical entity 0
        anatomical structure 0
          multicellular anatomical structure 0
            multicellular organism 0
              embryo 0
                cleaving embryo 0
                  blastula 0
                    blastocyst 0
                      inner cell mass 0
                        bilaminar disc 0
                          inner cell mass derived epiblast 0
                            extraembryonic mesoderm + 0
                            parietal endoderm + 0
paths to the root