FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term ventral tritocerebral neuroblast ID (Ontology) FBbt:00005969 (Fly Anatomy)
Definition Neuroblast that is located in the ventral region of the tritocerebrum during the embryonic stage (Urbach et al., 2003).[ FlyBase:FBrf0161019 FlyBase:FBrf0161021 ]
Also Known As "Tv neuroblast"
Comment Dorsal/ventral domains determined by expression of vnd (Urbach et al., 2003).
Links to External Ontologies
VFB:FBbt_00005969
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
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 Alleles
 ventral tritocerebral neuroblast (all annotations which use CV term, excluding "NOT" statements)       1
Spanning Tree (Parents/Children)
Only view relationship: 
  procephalic neuroblast
   |__tritocerebral neuroblast
       |__ventral tritocerebral neuroblast  7 rec.
           |__Tv1 neuroblast 5 rec.
           |__Tv2 neuroblast 2 rec.
           |__Tv3 neuroblast 2 rec.
           |__Tv4 neuroblast 3 rec.
           |__Tv5 neuroblast 2 rec.
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VFB:FBbt_00005969