FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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Term descending neuron of the anterior ventral brain DNb01 ID (Ontology) FBbt:00047582 (Fly Anatomy)
Definition Descending neuron belonging to the DNb group, having a cell body on the anterior ventral surface of the brain (Namiki et al., 2018). This neuron crosses the midline and descends on the contralateral side of the cervical connective (Namiki et al., 2018). It has neurites in the lateral accessory lobe, inferior posterior slope, superior posterior slope, epaulette, vest, gnathal ganglion, neck neuropil, wing neuropil, haltere neuropil, intermediate tectulum and T2 leg neuropil (Namiki et al., 2018). It fasciculates with the median tract of the dorsal cervical fascicle in the ventral nerve cord (Namiki et al., 2018). There is one of these cells per hemisphere (Namiki et al., 2018). It is glutamatergic (Cheong et al., 2024).[ FlyBase:FBrf0239335 ]
Also Known As "DNb01" ; "DNxn005"
Comment Namiki et al. (2018), identify this as being morphologically similar to VGlut-F-500726, described by FlyCircuit (FBrf0212704).
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VFB:FBbt_00047582
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 descending neuron of the anterior ventral brain DNb01 (all annotations which use CV term, excluding "NOT" statements)
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adult neuron
 |__adult glutamatergic neuron_______________________
adult descending neuron                              |
 |__descending neuron of the anterior ventral brain__|
adult CNS neuron                                     |
 |__descending neuron of the anterior ventral brain__|
glutamatergic neuron                                 |
 |__adult glutamatergic neuron_______________________|
                                                     descending neuron of the anterior ventral brain DNb01  9 rec.
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Is a descending neuron of the anterior ventral brain
adult glutamatergic neuron
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VFB:FBbt_00047582