FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term tracheal dorsal trunk anterior branch primordium ID (Ontology) FBbt:00000213 (Fly Anatomy)
Definition Anteriorly directed dorsal branch of the tracheal primordium. Fuses to the posterior branch of the dorsal trunk of the tracheal primordium of the next segment anterior to it during stage 14.[ FlyBase:FBrf0064787 ]
Also Known As "DTa"
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Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
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 Genes Insertions
 tracheal dorsal trunk anterior branch primordium (all annotations which use CV term, excluding "NOT" statements)       1      1
Spanning Tree (Parents/Children)
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developing embryonic structure__
primordium______________________|
                                primary segmental tracheal branch primordium
                                 |__tracheal dorsal trunk anterior branch primordium  2 rec.
                                     |__tracheal dorsal trunk anterior branch 2 primordium
                                     |__tracheal dorsal trunk anterior branch 3 primordium
                                     |__tracheal dorsal trunk anterior branch 4 primordium
                                     |__tracheal dorsal trunk anterior branch 5 primordium
                                     |__tracheal dorsal trunk anterior branch 6 primordium
                                     |__tracheal dorsal trunk anterior branch 7 primordium
                                     |__tracheal dorsal trunk anterior branch 8 primordium
                                     |__tracheal dorsal trunk anterior branch 9 primordium
                                     |__tracheal dorsal trunk anterior branch 10 primordium
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Is a primary segmental tracheal branch primordium
Part of tracheal dorsal trunk primordium
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