FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
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
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN     135
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      24
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      26
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)     135      6     24     26
     nurse cell ring canal | decreased number       4       --       --       5
     nurse cell ring canal | germline clone      26       --       5       --
     nurse cell ring canal | germline clone | maternal effect       2       --       --       --
     nurse cell ring canal | germline clone | oogenesis stage S6       3       --       --       --
     nurse cell ring canal | germline clone | oogenesis stage S7       3       --       --       --
     nurse cell ring canal | heat sensitive       2       --       --       --
     nurse cell ring canal | increased number       3       --       --       --
     nurse cell ring canal | maternal effect       2       --       --       --
     nurse cell ring canal | oogenesis stage S10       1       --       --       --
     nurse cell ring canal | oogenesis stage S11       1       --       --       --
     nurse cell ring canal | oogenesis stage S12       1       --       --       --
     nurse cell ring canal | oogenesis stage S13       1       --       --       --
     nurse cell ring canal | oogenesis stage S14       1       --       --       --
     nurse cell ring canal | oogenesis stage S6       1       --       --       --
     nurse cell ring canal | oogenesis stage S7       1       --       --       --
     nurse cell ring canal | oogenesis stage S8       1       --       --       --
     nurse cell ring canal | oogenesis stage S9       1       --       --       --
     nurse cell ring canal | somatic clone       3       --       1      2
Spanning Tree (Parents/Children)
Only view relationship:
cell component
 |__ring canal_________________________
anatomical entity                      |
 |__female-specific anatomical entity__|
                                       nurse cell ring canal  201 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a ring canal
female-specific anatomical entity
Part of female germline cyst
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts