FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term pole plasm ID (Ontology) FBbt:00004891 (Fly Anatomy)
Definition Specialized region of the posterior egg/embryo cytoplasm characterized by the presence of non-membrane limited electron dense bodies (polar granules) (Okada, 1998).[ FlyBase:FBrf0064781 FlyBase:FBrf0101973 ]
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes Insertions
 pole plasm (all annotations which use CV term, excluding "NOT" statements)     141      1
Spanning Tree (Parents/Children)
Only view relationship: 
  anatomical structure
   |__cell component
       |__pole plasm  160 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a cell component
Part of egg
oocyte
pre-blastoderm embryo
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts