FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term germinal vesicle ID (Ontology) GO:0042585 (Gene Ontology)
Definition The enlarged, fluid filled nucleus of a primary oocyte, the development of which is suspended in prophase I of the first meiotic division between embryohood and sexual maturity.[ PubMed:19019837 ]
Also Known As "primary oocyte nucleus"
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Annotations
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)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       1
Genes (FBgn)  GO_CELLULAR_COMPONENT       6
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes
 germinal vesicle (all annotations which use CV term, excluding "NOT" statements)       1     12
     germinal vesicle | cell non-autonomous       1       --
     germinal vesicle | somatic clone       1       --
     located_in | germinal vesicle       --       6
Spanning Tree (Parents/Children)
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  germ cell nucleus
   |__female germ cell nucleus
       |__germinal vesicle  13 rec.
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Is a female germ cell nucleus
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Synonyms
  • "primary oocyte nucleus" EXACT
Secondary IDs
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