FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term lineage 22 secondary neuron ID (Ontology) FBbt:00048914 (Fly Anatomy)
Definition Any neuron that develops from neuroblast NB5-4 during the postembryonic phase of neurogenesis. A much larger number of the A hemilineage neurons survive, compared to the B hemilineage (Lacin et al., 2019). Neurons of each hemilineage signal via different neurotransmitters (Lacin et al., 2019).[ FlyBase:FBrf0231327 FlyBase:FBrf0242251 ]
Also Known As "lineage 22 larval-born neuron" ; "lineage 22 postembryonic neuron" ; "lineage 22 secondary neuron" (for all, see Synonyms field below)
Comment Lacin et al. (2019) cite Lacin and Truman (2016) to say that NBs 5-4 and 5-7 make lineages 20 and 22, respectively, but this is the wrong way round according to the latter.
Links to External Ontologies
VFB:FBbt_00048914
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Spanning Tree (Parents/Children)
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neuron
 |__secondary neuron______
ectodermal derivative     |
 |__NB5-4 lineage neuron__|
CNS neuron                |
 |__NB5-4 lineage neuron__|
                          lineage 22 secondary neuron  1 rec.
                           |__hemilineage 22A secondary neuron 1 rec.
                           |__hemilineage 22B secondary neuron
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Is a secondary neuron
NB5-4 lineage neuron
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Synonyms
  • "lineage 22 larval-born neuron" EXACT
    "lineage 22 postembryonic neuron" EXACT
    "lineage 22 secondary neuron" EXACT SECONDARY_VNC_LINEAGE[ FlyBase:FBrf0231327 ]
    "NB5-4 lineage larval-born neuron" EXACT
    "NB5-4 lineage postembryonic neuron" EXACT
    "NB5-4 lineage secondary neuron" EXACT PRIMARY_VNC_LINEAGE[ FlyBase:FBrf0231327 ]
Secondary IDs
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VFB:FBbt_00048914