FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term tail cyst cell ID (Ontology) FBbt:00057010 (Fly Anatomy)
Definition The member of a cyst cell pair that envelopes the tail of a developing spermatid. During spermatid elongation, tail cyst cells become very long and thin as they extend to cover the growing sperm flagellum.[ FlyBase:FBrf0064778 ]
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Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       3
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 tail cyst cell (all annotations which use CV term, excluding "NOT" statements)       2      3      1
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  cyst cell of testis
   |__spermatid cyst cell
       |__tail cyst cell  6 rec.
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