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Uber Anatomy Ontology
Last uploaded:
January 15, 2025
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| Id | http://purl.obolibrary.org/obo/UBERON_0000086
http://purl.obolibrary.org/obo/UBERON_0000086
|
|---|---|
| Preferred Name | zona pellucida |
| Definitions |
A glycoprotein membrane surrounding the plasma membrane of an oocyte. It is a vital constitutive part of the latter, external but not extraneous to it. The zona pellucida first appears in multilaminar primary oocytes.
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| Synonyms | |
| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| definition | |
|---|---|
| label |
zona pellucida
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| prefLabel |
zona pellucida
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| bounding layer of | |
| database_cross_reference |
EMAPA:16035
EHDAA2:0002220
ZFA:0001111
Wikipedia:Zona_pellucida
TAO:0001111
MESH:D015044
BTO:0003135
NCIT:C33896
UMLS:C0043519
EHDAA:31
EHDAA:62
FMA:18674
GAID:410
MA:0001715
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| notation |
UBERON:0000086
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| in_subset | |
| has_related_synonym |
zona striata
striated membrane
zona radiata
vitelline envelope
vitelline membrane
pellucid zone
oolemma
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| id |
UBERON:0000086
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| has part | |
| has_obo_namespace |
uberon
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| part_of | |
| depiction | |
| homology_notes |
Outside the plasma membrane, three envelopes surround the ovum. The first, the primary egg envelope, lies between the plasma membrane and the surrounding cells of the ovary. The most consistent component of this primary layer is the vitelline membrane, a transparent jacket of fibrous protein. In mammals, the homologous structure is called the zona pellucida.[well established][VHOG]
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| present in taxon | |
| subClassOf | |
| overlaps | |
| type | |
| has_broad_synonym |
zona pellucida - vitelline membrane
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