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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:dorsolateral placode
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Accession:UBERON:0003067 term browser browse the term
Definition:Lateral neurogenic placodes positioned dorsal of the epibranchial placodes.
Comment:The only remaining dorsolateral placode in land vertebrates is the otic/octaval placode; [homology-note] "In summary, the collective term 'placodes' refers to some rather different structures, probably with different evolutionary origins. Some sensory placodes (at least the otic and olfactory) may have homologues in basal chordates. Even if this is so, it is apparent that they were elaborated considerably during early vertebrate evolution. Epibranchial and dorsolateral placodes appear to be new; we infer that their origin depended on the evolution of specific inductive signals.[well established][VHOG]" xsd:string {date_retrieved="2012-09-17", external_class="VHOG:0000103", ontology="VHOG", source="DOI:10.1073/pnas.97.9.4449 Shimeld SM and Holland PW. Vertebrate innovations. PNAS (2000)", source="http://bgee.unil.ch/"}
Synonyms:exact_synonym: dorsolateral placodes
 xref: TAO:0001310;   VHOG:0000103;   XAO:0000187;   ZFA:0001310



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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
        anatomical structure 0
          ectoderm-derived structure 0
            non-neural ectoderm 0
              preplacodal ectoderm 0
                neurogenic placode 0
                  dorsolateral placode 0
                    anterior lateral line placode + 0
                    lateral line placode + 0
                    middle lateral line placode 0
                    otic placode + 0
                    posterior lateral line placode + 0
                    trigeminal placode complex + 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
                        ectoderm 0
                          ectoderm-derived structure 0
                            non-neural ectoderm 0
                              preplacodal ectoderm 0
                                neurogenic placode 0
                                  dorsolateral placode 0
                                    anterior lateral line placode + 0
                                    lateral line placode + 0
                                    middle lateral line placode 0
                                    otic placode + 0
                                    posterior lateral line placode + 0
                                    trigeminal placode complex + 0
paths to the root