UBERON:0005562
From FANTOM5_SSTAR
Name: | thymus primordium | ||
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Namespace: | FANTOM | ||
Definition: | "A small outgrowth of the pharyngeal epithelium that is the site of lymphocyte cell production[ZFA]. [PMID]." [ZFA:0001077] | ||
Xrefs: |
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Synonyms: |
"thymic primordium" EXACT [Obol:automatic] "thymic rudiment" EXACT [ZFA:0001077] | ||
Comments: | Editor notes: we follow Kardong table 13.1 in having some developmental contribution of pouch 4 in mammals, but this isn't reflected in EHDAA2. Development notes: Consider adding distinct term for mesenchyme (see EHDAA2), to indicate NC constribution. Taxon notes: variability of developmental origin: In fish, thymic primordia are generated by all the pouches except the first. However, in avians the thymus arises from pouches 3 and 4, whereas in humans it is only generated by the third pouch[PMID:16313389] The thymus arises from the second pouch in frogs, 2-6 in cartilaginous fish, 2-3 in reptiles, 3 or 4 in bony fish, birds and mammals. The final number is variable - 5 paired organs in sharks, 4 in caecilians, 3 in urodeles, 1 in many teleost, anurans and many mammals[ISBN-10:0781714125] | ||
Subset: | vertebrate_core |
Ontology association<br>Each term has an is_a parent in the Uberon Ontology, which has a linkage to an another entity and FANTOM5 samples.Libraries were grouped into mutually exclusive facets according to the FANTOM5 sample ontology mapping to UBERON ontologies.<br><br>link to ontology dataset<br>data
Parents
is_a: | UBERON:0001048(primordium),UBERON:0003351(pharyngeal epithelium) |
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develops_from: | UBERON:0007690(early pharyngeal endoderm) |
part_of: | UBERON:0000974(neck),UBERON:0002405(immune system),UBERON:0003295(pharyngeal gland) |
Children
develops from: | UBERON:0002370 (thymus) |
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Ontology Tree: Loaded from BioPortal
Ontorolgy tree(Small window open)
FF samples<br>It includes FANTOM5 samples that overlay the Uberon ontology
Enrichment analysis: top 100 FFCP enriched with this ontology term TOP 100 FANTOM5 Cage Peaks enriched with UBERON:0005562 (thymus primordium), sorted by p-values <br>Analyst: Hideya Kawaji<br><br>link to source dataset <br>human : data <br>mouse : data
Property "Property value" (as page type) with input value "UBPROP:0000001 "A small outgrowth of the pharyngeal epithelium that is the site of lymphocyte cell production. Willett et al, 1999.[TAO]" xsd:string" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.