FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
Help Close All Open All
General Information
Term cytoneme ID (Ontology) GO:0035230 (Gene Ontology)
Definition A long, thin, polarized cell projection that contains actin and can extend for distances many times the diameter of the cell. Cytonemes represent extensions of cell cytoplasm and typically have a diameter of approximately 0.2um.[ PubMed:10367889 PubMed:10675901 ]
Also Known As "membrane nanotube"
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
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
Genes (FBgn)  GO_CELLULAR_COMPONENT      12
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 Constructs
 cytoneme (all annotations which use CV term, excluding "NOT" statements)       --      12       --
     colocalizes_with | cytoneme       --       8       --
     cytoneme | decreased number | larval stage      11       --       8
     cytoneme | increased number | larval stage       4       --       3
     cytoneme | larval stage      12       --      10
     cytoneme | P-stage       4       --       3
     cytoneme | somatic clone | third instar larval stage       5       --       5
     located_in | cytoneme       --       5       --
Spanning Tree (Parents/Children)
Only view relationship:
  cell projection
   |__plasma membrane bounded cell projection
       |__cytoneme  12 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a plasma membrane bounded cell projection
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "membrane nanotube" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
Wikipedia:Membrane_nanotube