FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
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General Information
Term neuroblast NB5-6 ID (Ontology) FBbt:00001377 (Fly Anatomy)
Definition Neuroblast that delaminates during S1 and generates subperineural glia, cell body glia and interneurons during the embryonic stage (Schmid et al., 1999). Its first division produces a glioblast and a neuroblast that does not produce any glia (Bernardoni et al., 1999). In the embryo, one of these cells can be found in each hemisegment from S1-A10 (Birkholz et al., 2013; Urbach et al., 2016). It dies in abdominal and thoracic segments by apoptosis during late embryogenesis (Baumgardt et al., 2009; Lacin and Truman, 2016), but survives to produce a secondary lineage in the labial neuromere (Lacin and Truman, 2016).[ FlyBase:FBrf0055900 FlyBase:FBrf0073294 FlyBase:FBrf0084809 FlyBase:FBrf0112030 FlyBase:FBrf0124972 FlyBase:FBrf0209429 FlyBase:FBrf0221210 FlyBase:FBrf0231327 FlyBase:FBrf0232096 ]
Comment Lacin and Truman (2016) do not show data for neuromeres anterior to S3 (labial).
Links to Extrernal Ontologies
VFB:FBbt_00001377
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       4
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       1
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 NB5-6 (all annotations which use CV term, excluding "NOT" statements)       6      7      2      9
     neuroblast NB5-6 | cell autonomous       1       --       --       --
Spanning Tree (Parents/Children)
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central nervous system
 |__segmentally-repeated neuroblast__
neuroblast                           |
 |__stage 1 neuroblast_______________|
 |__segmentally-repeated neuroblast__|
neuroglioblast                       |
 |__type I neuroglioblast____________|
                                     neuroblast NB5-6  57 rec.
                                      |__abdominal neuroblast NB5-6 15 rec.
                                      |__labial neuroblast NB5-6
                                      |__mandibular neuroblast NB5-6
                                      |__maxillary neuroblast NB5-6
                                      |__thoracic neuroblast NB5-6 33 rec.
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Is a stage 1 neuroblast
segmentally-repeated neuroblast
type I neuroglioblast
Part of
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Synonyms
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VFB:FBbt_00001377