FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term neuroblast of ventral nervous system ID (Ontology) FBbt:00001369 (Fly Anatomy)
Definition Neuroblast that generates cells of the ventral nervous system, including interneurons, motor neurons and/or glial cells (Bossing et al., 1996). These neuroblasts derive from the ventral neurectoderm (Bossing et al., 1996).[ FlyBase:FBrf0090460 FlyBase:FBrf0098344 ]
Also Known As"VNC neuroblast"
CommentApplies to neuroblasts at all stages of development.
Links to External Ontologies
VFB:FBbt_00001369
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Insertions Constructs
 neuroblast of ventral nervous system (all annotations which use CV term, excluding "NOT" statements)
     neuroblast of ventral nervous system | ectopic
      --       --
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central nervous system
 |__segmentally-repeated neuroblast__
neuroblast                           |
 |__segmentally-repeated neuroblast__|
ectodermal derivative                |
 |__ventral ectoderm derivative______|
 |__segmentally-repeated neuroblast__|
                                     neuroblast of ventral nervous system  238 rec.
                                      |__abdominal neuroblast 93 rec.
                                      |   |__abdominal neuroblast MNB(+)
                                      |   |__abdominal neuroblast NB1-1 2 rec.
                                      |   |__abdominal neuroblast NB1-2(+)
                                      |   |__abdominal neuroblast NB2-1
                                      |   |__abdominal neuroblast NB2-2
                                      |   |__abdominal neuroblast NB2-4(+) 2 rec.
                                      |   |__abdominal neuroblast NB2-5(+)
                                      |   |__abdominal neuroblast NB3-1
                                      |   |__abdominal neuroblast NB3-2(+)
                                      |   |__abdominal neuroblast NB3-3
                                      |   |__abdominal neuroblast NB3-4
                                      |   |__abdominal neuroblast NB3-5(+) 6 rec.
                                      |   |__abdominal neuroblast NB4-1
                                      |   |__abdominal neuroblast NB4-2
                                      |   |__abdominal neuroblast NB4-3
                                      |   |__abdominal neuroblast NB4-4
                                      |   |__abdominal neuroblast NB5-2(+) 4 rec.
                                      |   |__abdominal neuroblast NB5-3(+) 4 rec.
                                      |   |__abdominal neuroblast NB5-4(+)
                                      |   |__abdominal neuroblast NB5-6 15 rec.
                                      |   |__abdominal neuroblast NB6-1(+)
                                      |   |__abdominal neuroblast NB6-2(+)
                                      |   |__abdominal neuroblast NB6-4 40 rec.
                                      |   |__abdominal neuroblast NB7-1(+)
                                      |   |__abdominal neuroblast NB7-2
                                      |   |__abdominal neuroblast NB7-4(+)
                                      |   |__anterior abdominal neuroblast(+) 2 rec.
                                      |   |__terminal neuroblast(+) 8 rec.
                                      |__midline neuroblast of ventral nervous system 48 rec.
                                      |   |__abdominal neuroblast MNB(+)
                                      |   |__embryonic ventral midline neuroblast(+) 47 rec.
                                      |   |__thoracic neuroblast MNB
                                      |__thoracic neuroblast 106 rec.
                                          |__thoracic neuroblast MNB
                                          |__thoracic neuroblast NB1-1
                                          |__thoracic neuroblast NB1-2
                                          |__thoracic neuroblast NB2-1
                                          |__thoracic neuroblast NB2-2
                                          |__thoracic neuroblast NB2-4
                                          |__thoracic neuroblast NB2-5
                                          |__thoracic neuroblast NB3-1
                                          |__thoracic neuroblast NB3-2
                                          |__thoracic neuroblast NB3-3
                                          |__thoracic neuroblast NB3-4
                                          |__thoracic neuroblast NB3-5(+) 1 rec.
                                          |__thoracic neuroblast NB4-1
                                          |__thoracic neuroblast NB4-2
                                          |__thoracic neuroblast NB4-3
                                          |__thoracic neuroblast NB4-4
                                          |__thoracic neuroblast NB5-2(+)
                                          |__thoracic neuroblast NB5-3(+)
                                          |__thoracic neuroblast NB5-4
                                          |__thoracic neuroblast NB5-6 33 rec.
                                          |__thoracic neuroblast NB6-1
                                          |__thoracic neuroblast NB6-2
                                          |__thoracic neuroblast NB6-4 36 rec.
                                          |__thoracic neuroblast NB7-1
                                          |__thoracic neuroblast NB7-2(+)
                                          |__thoracic neuroblast NB7-4
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Is a ventral ectoderm derivative
segmentally-repeated neuroblast
Develops from ventral neuroectoderm
Part of
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Synonyms
  • "neuroblast of ventral nerve cord primordium" RELATED
    "VNC neuroblast" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00001369