loading...| Preferred Name | camera-type eye | |
| Synonyms |
vertebrate eye orbital part of face camera-type eye plus associated structures orbital region eyes eye regio orbitalis |
|
| Definitions |
An organ of sight that includes the camera-type eyeball and supporting structures such as the lacrimal apparatus, the conjunctiva, the eyelid. |
|
| ID |
http://purl.obolibrary.org/obo/UBERON_0000019 |
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| develops_from | ||
| existence ends during | ||
| existence ends during or before | ||
| external_definition |
A cavitated compound organ that transduces light waves into neural signals.[TAO] |
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| external_ontology_notes |
FMA distinguishes Eye (subdivision of face) which has its parts an Eyeball (organ), as well as other structures, and the orbit of skull. MA includes eyelid, conjunctiva and lacrimal apparatus as part of MA:eye - consistent with FMA - so we can infer that MA:eye is more like FMA:eye than FMA:eyeball. For other AOs this distinction is less meaningful - e.g. ZFA has no eyelid; XAO has no eyelid, but it has conjuctiva, which is considered part of the xao:eye. GO considers eyelid development part of eye development. See also notes on optic nerve - XAO, AAO and BTO consider this part of the eye. MA considers the eye muscles part of the eye, whereas FMA has a class 'orbital content' for this |
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| has part | ||
| has_broad_synonym |
eye |
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| has_exact_synonym |
regio orbitalis |
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| has_narrow_synonym |
vertebrate eye |
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| has_related_synonym |
orbital part of face camera-type eye plus associated structures orbital region eyes |
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| homology_notes |
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] |
|
| id |
UBERON:0000019 |
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| in_lateral_side_of | ||
| in_subset |
http://purl.obolibrary.org/obo/uberon/core#vertebrate_core |
|
| label |
camera-type eye |
|
| notation |
UBERON:0000019 |
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| part_of | ||
| prefLabel |
camera-type eye |
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| treeView | ||
| 数据库_交叉_引用 |
http://www.snomedbrowser.com/Codes/Details/181143004 http://linkedlifedata.com/resource/umls/id/C0015392 http://uri.neuinfo.org/nif/nifstd/birnlex_1169 http://linkedlifedata.com/resource/umls/id/C1280202 UMLS:C1280202 EHDAA2:0000484 NCIT:C12401 FMA:54448 OpenCyc:Mx8Ngx4rwKSh9pwpEbGdrcN5Y29ycB4rvVil5pwpEbGdrcN5Y29ycB4rvViTvpwpEbGdrcN5Y29ycA XAO:0000179 VHOG:0000275 EHDAA:936 AAO:0010340 BTO:0004688 TAO:0000107 MA:0000261 EMAPA:16198 ZFA:0000107 UMLS:C0015392 |
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| 文本定义 |
An organ of sight that includes the camera-type eyeball and supporting structures such as the lacrimal apparatus, the conjunctiva, the eyelid. |
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| 有_obo_命名空间 |
uberon |
|
| subClassOf |
http://purl.obolibrary.org/obo/UBERON_0000047 http://purl.obolibrary.org/obo/UBERON_0015212 |