FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term thoracic-abdominal embryonic fiber tract ID (Ontology) FBbt:00001641 (Fly Anatomy)
Definition Fiber tract of the embryonic ventral nerve cord.[ FlyBase:FBrf0105282 ]
Comment
Links to External Ontologies
VFB:FBbt_00001641
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       2
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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 Alleles Constructs
 thoracic-abdominal embryonic fiber tract (all annotations which use CV term, excluding "NOT" statements)       2      1
Spanning Tree (Parents/Children)
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embryonic thorax
 |__embryonic nervous system of thorax_______
embryonic abdomen                            |
 |__embryonic nervous system of abdomen______|
presumptive embryonic/larval nervous system  |
 |__embryonic fiber tract____________________|
 |__embryonic nervous system of thorax_______|
 |__embryonic nervous system of abdomen______|
embryonic ventral nerve cord                 |
 |__embryonic VNC neuromere__________________|
tract                                        |
 |__embryonic fiber tract____________________|
tagmatic subdivision of organ system         |
 |__embryonic nervous system of thorax_______|
 |__embryonic nervous system of abdomen______|
embryonic neuromere                          |
 |__embryonic VNC neuromere__________________|
                                             thoracic-abdominal embryonic fiber tract  16 rec.
                                              |__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 embryonic fiber tract
Part of embryonic VNC neuromere
embryonic nervous system of thorax
embryonic nervous system of abdomen
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Synonyms
Secondary IDs
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VFB:FBbt_00001641