FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult tubercle-anterior bulb neuron ID (Ontology) FBbt:00047050 (Fly Anatomy)
Definition Neuron of the adult brain that has postsynapses in the lateral part of the anterior optic tubercle, receiving input from medulla columnar MC61 neurons, and presynapses in the anterior bulb (Omoto et al., 2017; Hulse et al., 2021). It outputs onto ellipsoid body R4m neurons (Hulse et al., 2021). It is a secondary neuron that develops from the DALcl1 neuroblast (Omoto et al., 2017; Lovick et al., 2017).[ FlyBase:FBrf0235330 FlyBase:FBrf0236656 FlyBase:FBrf0254510 ]
Also Known As "adult tubercle-bulb neuron 01" ; "adult TuBua neuron" ; "AOTU3-BUa" (for all, see Synonyms field below)
Comment TuBu01 is the only hemibrain type with terminals in the anterior bulb (Hulse et al., 2021).
Links to External Ontologies
VFB:FBbt_00047050
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Spanning Tree (Parents/Children)
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adult neuron
 |__adult tubercle-bulb neuron___
secondary neuron                 |
 |__adult tubercle-bulb neuron___|
adult CNS neuron                 |
 |__adult AOTUv3 lineage neuron__|
DALcl1 lineage neuron            |
 |__adult AOTUv3 lineage neuron__|
                                 adult tubercle-anterior bulb neuron
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Is a adult tubercle-bulb neuron
adult AOTUv3 lineage neuron
Develops from larval DALcl1 tubercle-bulb neuron precursor
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VFB:FBbt_00047050