FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term neuroblast NB2-5 ID (Ontology) FBbt:00001374 (Fly Anatomy)
Definition Neuroblast that delaminates at S1 and generates a diverse array of cell types during the embryonic stage, including a motorneuron, interneurons, glial cells and glia (Schmid et al., 1999). In the embryo, one of these cells can be found in each hemisegment from S2-A9 (Birkholz et al., 2013; Urbach et al., 2016). In the larva, it resumes proliferation in T1 to A1 segments (Lacin and Truman, 2016; Marin et al., 2024). The neurons that develop from this neuroblast after larval hatching form postembryonic lineage 17 (Lacin and Truman, 2016).[ FlyBase:FBrf0055900 FlyBase:FBrf0073294 FlyBase:FBrf0084809 FlyBase:FBrf0112030 FlyBase:FBrf0221210 FlyBase:FBrf0228122 FlyBase:FBrf0231327 FlyBase:FBrf0232096 ]
Also Known As"lineage 17 neuroblast" ; "lineage NB2-5 neuroblast" ; "NB 17" (for all, see Synonyms field below)
Comment
Links to External Ontologies
VFB:FBbt_00001374
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 neuroblast NB2-5 (all annotations which use CV term, excluding "NOT" statements)
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
central nervous system
 |__segmentally-repeated neuroblast__
neuroblast                           |
 |__stage 1 neuroblast_______________|
 |__neuroglioblast___________________|
 |__segmentally-repeated neuroblast__|
ectodermal derivative                |
 |__segmentally-repeated neuroblast__|
                                     neuroblast NB2-5  19 rec.
                                      |__abdominal neuroblast NB2-5
                                      |   |__abdominal 1 neuroblast NB2-5
                                      |__labial neuroblast NB2-5
                                      |__mandibular neuroblast NB2-5
                                      |__maxillary neuroblast NB2-5
                                      |__thoracic neuroblast NB2-5
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a stage 1 neuroblast
neuroglioblast
segmentally-repeated neuroblast
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00001374