FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult peritracheal PM cell ID (Ontology) FBbt:00006018 (Fly Anatomy)
Definition Neuropeptide-expressing cell located on the adult trachea. Non-neuropeptide-expressing peritracheal cells, as found in the larva, were not identified in the adult. They are more variably distributed than their larval equivalents and are not always found at branchpoints.[ FlyBase:FBrf0100681 ]
Also Known As "adult peritracheal myomodulin cell"
Comment Based on frequent reporter gene analysis during metamorphosis, these are thought to develop from the larval peritracheal PM cells (O'Brien and Taghert, 1998). Myomodulin-like neuropeptide(s) were detected in these cells before, but not during, eclosion using an antibody against molluscan myomodulin (O'Brien and Taghert, 1998).
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Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
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 adult peritracheal PM cell (all annotations which use CV term, excluding "NOT" statements)       1      2
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  somatic cell
   |__peritracheal cell
       |__adult peritracheal PM cell  3 rec.
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Is a peritracheal cell
Part of adult tracheal system
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