FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term nurse cell ring canal ID (Ontology) FBbt:00004879 (Fly Anatomy)
Definition Cytoplasmic bridge that connects a nurse cell to other nurse cells or oocyte.[ FlyBase:FBrf0016305 ]
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 nurse cell ring canal (all annotations which use CV term, excluding "NOT" statements)
     nurse cell ring canal | decreased number
      --       --
     nurse cell ring canal | germline clone
      --
      --
     nurse cell ring canal | germline clone | maternal effect
      --       --       --
     nurse cell ring canal | germline clone | oogenesis stage S6
      --       --       --
     nurse cell ring canal | germline clone | oogenesis stage S7
      --       --       --
     nurse cell ring canal | heat sensitive
      --       --       --
     nurse cell ring canal | increased number
      --       --       --
     nurse cell ring canal | maternal effect
      --       --       --
     nurse cell ring canal | oogenesis stage S10
      --       --       --
     nurse cell ring canal | oogenesis stage S11
      --       --       --
     nurse cell ring canal | oogenesis stage S12
      --       --       --
     nurse cell ring canal | oogenesis stage S13
      --       --       --
     nurse cell ring canal | oogenesis stage S14
      --       --       --
     nurse cell ring canal | oogenesis stage S6
      --       --       --
     nurse cell ring canal | oogenesis stage S7
      --       --       --
     nurse cell ring canal | oogenesis stage S8
      --       --       --
     nurse cell ring canal | oogenesis stage S9
      --       --       --
     nurse cell ring canal | somatic clone
      --
Spanning Tree (Parents/Children)
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Vocabulary search
gonad
 |__ring canal_________________________
germline cyst                          |
 |__female germline cyst_______________|
ovariole                               |
 |__female germline cyst_______________|
female organism                        |
 |__female-specific anatomical entity__|
cell component                         |
 |__ring canal_________________________|
female-specific anatomical entity      |
 |__female germline cyst_______________|
anatomical entity                      |
 |__female-specific anatomical entity__|
                                       nurse cell ring canal  202 rec.
                                        |__nurse cell ring canal rim 18 rec.
                                            |__inner nurse cell ring canal rim 15 rec.
                                            |__outer nurse cell ring canal rim 12 rec.
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Is a ring canal
female-specific anatomical entity
Part of female germline cyst
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