FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term thoracic-abdominal pioneer tract ID (Ontology) FBbt:00001642 (Fly Anatomy)
Definition Pioneer tract of the embryonic ventral nerve cord. There are two of these: the lateral MP1 and the medial vMP2.[ FlyBase:FBrf0105282 ]
Comment
Links to External Ontologies
VFB:FBbt_00001642
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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 Alleles Constructs
 thoracic-abdominal pioneer tract (all annotations which use CV term, excluding "NOT" statements)       1      1
Spanning Tree (Parents/Children)
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  embryonic fiber tract
   |__thoracic-abdominal embryonic fiber tract
       |__thoracic-abdominal pioneer tract  16 rec.
           |__dorsal-medial tract
           |__lateral tract 1 rec.
           |__MP1 tract 10 rec.
           |__ventro-medial tract
           |__vMP2 tract 8 rec.
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Is a thoracic-abdominal embryonic fiber tract
Develops from embryonic fiber tract founder cluster
Part of
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Synonyms
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VFB:FBbt_00001642