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General Information
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| Term |
yolk nucleus |
ID (Ontology) |
FBbt:00000057 (Fly Anatomy) |
| Definition |
Nucleus that stays behind in the yolky interior of the syncytial embryo following the migration of a subset of nuclei to the periphery from cycle 8. There are around 50 of these nuclei. Yolk nuclei cease dividing in cycle 10 and become polyploid.[ FlyBase:FBrf0064779 FlyBase:FBrf0089570 ] |
| Also Known As |
"vitellophage" |
| Comment |
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Links to External Ontologies
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Annotations
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Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
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| Data Class | Field | Records |
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| Alleles (FBal) | PHENOTYPE_MANIFEST_IN | 4 | | Insertions (FBti) | EXPRESSION_STAGE_TISSUE_POSITION | 3 | | Insertions (FBti) | PHENOTYPE_MANIFEST_IN | 1 |
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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| Full annotation statements | Relevant FlyBase reports |
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| Alleles | Genes | Insertions | Constructs |
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yolk nucleus (all annotations which use CV term, excluding "NOT" statements) | 4 | 345 | 4 | 2 | yolk nucleus | increased number | maternal effect | 1 | -- | 1 | -- | yolk nucleus | maternal effect | 2 | -- | -- | -- |
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Relationships