FB2026_03 , released September 17, 2026
CV Term Report
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Term tracheal node cell ID (Ontology) FBbt:00005050 (Fly Anatomy)
Definition Specialized tracheocyte found at tracheal nodes. These cells play a critical role in fragmentation of the tracheal cuticle during moults and in remodeling of the tracheal epithelium during metamorphosis.[ FlyBase:FBrf0064787 ]
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Alleles (FBal)PHENOTYPE_MANIFEST_IN
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 tracheal node cell (all annotations which use CV term, excluding "NOT" statements)
     tracheal node cell | embryonic stage 17
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epithelial cell
 |__tracheocyte____
tracheal system    |
 |__tracheocyte____|
tracheal section   |
 |__tracheal node__|
                   tracheal node cell  1 rec.
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Is a tracheocyte
Develops from tracheal fusion cell
Part of tracheal node
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