FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term spermatogonial cyst ID (Ontology) FBbt:00007138 (Fly Anatomy)
Definition A male germline cyst consisting of 2 cyst cells and one primary spermatogonial cell. The latter is the mitotic founder of a cyst of secondary spermatogonia. Following 4 mitotic divisions, the spermatogonial cyst becomes a primary spermatocyte cyst.[ FlyBase:FBrf0064778 ]
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Insertions Constructs
 spermatogonial cyst (all annotations which use CV term, excluding "NOT" statements)
     spermatogonial cyst | adult stage
      --       --
     spermatogonial cyst | cell non-autonomous
      --       --
     spermatogonial cyst | cell non-autonomous | somatic clone
      --
      --
     spermatogonial cyst | germline clone
      --       --       --
     spermatogonial cyst | heat sensitive
      --       --
     spermatogonial cyst | increased number
      --       --
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germline cyst____________________
testis___________________________|
male-specific anatomical entity__|
                                 male germline cyst
                                  |__spermatogonial cyst  419 rec.
                                      |__spermatogonial cyst cell 1 rec.
                                      |__spermatogonium 367 rec.
                                          |__primary gonial cell 61 rec.
                                          |__secondary spermatogonium 10 rec.
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