FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term lineage 18 secondary neuron ID (Ontology) FBbt:00048901 (Fly Anatomy)
Definition Any neuron that develops from neuroblast NB2-4 during the postembryonic phase of neurogenesis. These are all Notch OFF hemilineage neurons, as the Notch ON hemilineage is eliminated by apoptosis (Lacin et al., 2019). In the adult, these neurons are cholinergic (Lacin et al., 2019).[ FlyBase:FBrf0231327 FlyBase:FBrf0242251 ]
Also Known As "hemilineage 18B larval-born neuron" ; "hemilineage 18B postembryonic neuron" ; "hemilineage 18B secondary neuron" (for all, see Synonyms field below)
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VFB:FBbt_00048901
Annotations
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 Constructs
 lineage 18 secondary neuron (all annotations which use CV term, excluding "NOT" statements)       1
Spanning Tree (Parents/Children)
Only view relationship: 
ectodermal derivative
 |__NB2-4 lineage neuron____________________
secondary neuron                            |
 |__Notch OFF hemilineage secondary neuron__|
Notch OFF hemilineage neuron                |
 |__Notch OFF hemilineage secondary neuron__|
CNS neuron                                  |
 |__NB2-4 lineage neuron____________________|
                                            lineage 18 secondary neuron  1 rec.
                                             |__adult AN18B002 neuron
                                             |__adult AN18B019 neuron
                                             |__adult AN18B022 neuron
                                             |__adult AN18B053 neuron
                                             |__adult HBI001 neuron of ventral nerve cord
                                             |__adult IN18B005 neuron
                                             |__adult IN18B011 neuron
                                             |__adult IN18B012 neuron
                                             |__adult IN18B013 neuron
                                             |__adult IN18B015 neuron
                                             |__adult IN18B016 neuron
                                             |__adult IN18B017 neuron
                                             |__adult IN18B021 neuron
                                             |__adult IN18B026 neuron
                                             |__adult IN18B027 neuron
                                             |__adult IN18B028 neuron
                                             |__adult IN18B029 neuron
                                             |__adult IN18B032 neuron
                                             |__adult IN18B034 neuron
                                             |__adult IN18B035 neuron
                                             |__adult IN18B036 neuron
                                             |__adult IN18B037 neuron
                                             |__adult IN18B038 neuron
                                             |__adult IN18B039 neuron
                                             |__adult IN18B040 neuron
                                             |__adult IN18B041 neuron
                                             |__adult IN18B042 neuron
                                             |__adult IN18B043 neuron
                                             |__adult IN18B044 neuron
                                             |__adult IN18B045 neuron
                                             |__adult IN18B046 neuron
                                             |__adult IN18B047 neuron
                                             |__adult IN18B048 neuron
                                             |__adult IN18B049 neuron
                                             |__adult IN18B050 neuron
                                             |__adult IN18B051 neuron
                                             |__adult IN18B052 neuron
                                             |__adult IN18B054 neuron
                                             |__adult IN18B055 neuron
                                             |__adult IN18B056 neuron
                                             |__adult WBL001 neuron of ventral nerve cord
                                             |__adult WBL002 neuron of ventral nerve cord
                                             |__adult WBL003 neuron of ventral nerve cord
                                             |__adult WBL004 neuron of ventral nerve cord
                                             |__adult WBL005 neuron of ventral nerve cord
                                             |__adult WBL006 neuron of ventral nerve cord
                                             |__adult WBL007 neuron of ventral nerve cord
Spanning Tree View Settings
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Is a NB2-4 lineage neuron
Notch OFF hemilineage secondary neuron
Part of
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Synonyms
  • "hemilineage 18B larval-born neuron" EXACT
    "hemilineage 18B postembryonic neuron" EXACT
    "hemilineage 18B secondary neuron" EXACT
    "lineage 18 larval-born neuron" EXACT
    "lineage 18 postembryonic neuron" EXACT
    "lineage 18 secondary neuron" EXACT SECONDARY_VNC_LINEAGE[ FlyBase:FBrf0231327 ]
    "NB2-4 hemilineage B larval-born neuron" EXACT
    "NB2-4 hemilineage B postembryonic neuron" EXACT
    "NB2-4 hemilineage B secondary neuron" EXACT
    "NB2-4 lineage larval-born neuron" EXACT
    "NB2-4 lineage postembryonic neuron" EXACT
    "NB2-4 lineage secondary neuron" EXACT PRIMARY_VNC_LINEAGE[ FlyBase:FBrf0231327 ]
    "NB2-4 Notch OFF hemilineage larval-born neuron" EXACT
    "NB2-4 Notch OFF hemilineage postembryonic neuron" EXACT
    "NB2-4 Notch OFF hemilineage secondary neuron" EXACT
Secondary IDs
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VFB:FBbt_00048901