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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:hepatic diverticulum
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Accession:UBERON:0008835 term browser browse the term
Definition:An out-pocket of thickened ventral foregut epithelium adjacent to the developing heart. Constitutes the first morphological sign of the embryonic liver. The anterior portion of the hepatic diverticulum gives rise to the liver and intrahepatic biliary tree, while the posterior portion forms the gall bladder and extrahepatic bile ducts.
Comment:[development-note] "The caudal part of the septum transversum is invaded by the hepatic diverticulum which divides within it to form the liver and thus gives rise to the ventral mesentery of the foregut."; [taxon-note] "in mice, the hepatic diverticulum forms by E9 and expands into an obvious liver bud by E10"
Synonyms:exact_synonym: liver diverticulum
 related_synonym: diverticulum hepaticum
 xref: AAO:0011057;   EHDAA2:0000740;   EHDAA:1530;   NCI:C34187;   UMLS:C1512407;   Wikipedia:Hepatic_diverticulum;   XAO:0000101


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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
          primordium 0
            liver primordium 0
              hepatic diverticulum 0
                bile duct + 0
                liver bud + 0
                liver parenchyma + 0
                ventral pancreatic bud + 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
                embryonic structure 0
                  embryonic tissue 0
                    germ layer / neural crest 0
                      germ layer 0
                        endoderm 0
                          endoderm-derived structure 0
                            endo-epithelium 0
                              epithelium of foregut-midgut junction 0
                                liver primordium 0
                                  hepatic diverticulum 0
                                    bile duct + 0
                                    liver bud + 0
                                    liver parenchyma + 0
                                    ventral pancreatic bud + 0
paths to the root