FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult intrinsic protocerebral bridge 18 glomeruli-delta7 neuron ID (Ontology) FBbt:00049807 (Fly Anatomy)
Definition Large field neuron of the central complex that is intrinsic to the protocerebral bridge (PB) with dendritic arbors in all 18 glomeruli and axon terminals in glomeruli that are seven glomeruli apart (Lin et al., 2013; Wolff et al., 2015). There are four subtypes, collectively having presynaptic terminals in all glomeruli (Wolff et al., 2015). They have inhibitory output onto E-PG neurons in their output glomeruli and receive input from E-PG neurons of other PB regions (Turner-Evans et al., 2020). They are glutamatergic (Turner-Evans et al., 2020) and all develop from neuroblast PBp1 (Kandimalla et al., 2023).[ FlyBase:FBrf0221742 FlyBase:FBrf0227801 FlyBase:FBrf0246945 FlyBase:FBrf0257023 ]
Also Known As "Delta7" ; "delta7 neuron" ; "PB interneuron Delta7" (for all, see Synonyms field below)
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VFB:FBbt_00049807
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 adult intrinsic protocerebral bridge 18 glomeruli-delta7 neuron (all annotations which use CV term, excluding "NOT" statements)       2      2      6
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large field neuron of the central complex
 |__adult intrinsic protocerebral bridge neuron__
anterior ectoderm derivative                     |
 |__adult PBp1 lineage neuron____________________|
adult neuron                                     |
 |__adult glutamatergic neuron___________________|
intrinsic neuron of the central complex          |
 |__adult intrinsic protocerebral bridge neuron__|
adult CNS neuron                                 |
 |__adult PBp1 lineage neuron____________________|
glutamatergic neuron                             |
 |__adult glutamatergic neuron___________________|
                                                 adult intrinsic protocerebral bridge 18 glomeruli-delta7 neuron  33 rec.
                                                  |__adult intrinsic protocerebral bridge 18 glomeruli-2 glomeruli neuron 10 rec.
                                                  |   |__adult intrinsic protocerebral bridge 18 glomeruli-glomeruli 5 and 4 neuron
                                                  |   |__adult intrinsic protocerebral bridge 18 glomeruli-glomeruli 6 and 3 neuron
                                                  |   |__adult intrinsic protocerebral bridge 18 glomeruli-glomeruli 7 and 2 neuron
                                                  |__adult intrinsic protocerebral bridge 18 glomeruli-3 glomeruli neuron 21 rec.
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Is a adult intrinsic protocerebral bridge neuron
adult PBp1 lineage neuron
adult glutamatergic neuron
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VFB:FBbt_00049807