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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:ciliary body
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Accession:UBERON:0001775 term browser browse the term
Definition:The thickened portion of the vascular tunic, which lies between the choroid and the iris, composed of ciliary muscle and ciliary processes.
Comment:[homology-note] "The eye of the adult lamprey is remarkably similar to our own, and it possesses numerous features (including the expression of opsin genes) that are very similar to those of the eyes of jawed vertebrates. The lamprey's camera-like eye has a lens, an iris and extra-ocular muscles (five of them, unlike the eyes of jawed vertebrates, which have six), although it lacks intra-ocular muscles. Its retina also has a structure very similar to that of the retinas of other vertebrates, with three nuclear layers comprised of the cell bodies of photoreceptors and bipolar, horizontal, amacrine and ganglion cells. The southern hemisphere lamprey, Geotria australis, possesses five morphological classes of retinal photoreceptor and five classes of opsin, each of which is closely related to the opsins of jawed vertebrates. Given these similarities, we reach the inescapable conclusion that the last common ancestor of jawless and jawed vertebrates already possessed an eye that was comparable to that of extant lampreys and gnathostomes. Accordingly, a vertebrate camera-like eye must have been present by the time that lampreys and gnathostomes diverged, around 500 Mya.[well established][VHOG]" xsd:string {date_retrieved="2012-09-17", external_class="VHOG:0000102", ontology="VHOG", source="DOI:10.1038/nrn2283 Lamb TD, Collin SP and Pugh EN Jr, Evolution of the vertebrate eye: opsins, photoreceptors, retina and eye cup. Nature Reviews Neuroscience (2007)", source="http://bgee.unil.ch/"}
Synonyms:exact_synonym: ocular ciliary body
 related_synonym: anterior uvea;   ciliary bodies;   corpus ciliare
 xref: AAO:0010341;   BTO:0000260;   CALOHA:TS-0694;   EMAPA:19065;   EV:0100346;   FMA:58295;   GAID:916;   MA:0000264;   MESH:D002924;   NCI:C12345;   SCTID:263340007;   UMLS:C0008779;   VHOG:0000102;   Wikipedia:Ciliary_body;   XAO:0000186;   neuronames:1571
 external_ontology: present_in_taxon NCBITaxon:9606


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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
            ciliary body 0
              ciliary epithelium 0
              ciliary muscle 0
              ciliary processes 0
              ciliary stroma 0
              pars plana of ciliary body 0
              pars plicata of ciliary body 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
                            neurectoderm 0
                              presumptive neural plate 0
                                neural plate 0
                                  pre-chordal neural plate 0
                                    eye primordium 0
                                      immature eye 0
                                        optic vesicle 0
                                          optic cup 0
                                            camera-type eye 0
                                              eyeball of camera-type eye 0
                                                anterior segment of eyeball 0
                                                  uvea 0
                                                    anterior uvea 0
                                                      ciliary body 0
                                                        ciliary epithelium 0
                                                        ciliary muscle 0
                                                        ciliary processes 0
                                                        ciliary stroma 0
                                                        pars plana of ciliary body 0
                                                        pars plicata of ciliary body 0
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