FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
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 ]
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VFB:FBbt_00001642
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 thoracic-abdominal pioneer tract (all annotations which use CV term, excluding "NOT" statements)
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embryonic VNC neuromere______________
embryonic fiber tract________________|
embryonic nervous system of thorax___|
embryonic nervous system of abdomen__|
                                     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
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VFB:FBbt_00001642