FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term descending neuron of the posterior brain DNp56 ID (Ontology) FBbt:20011330 (Fly Anatomy)
Definition Adult descending neuron with its soma in the posterior brain, dorsal to the antler (Schlegel et al., 2024; Dorkenwald et al., 2024). It is a putative embryonic-born neuron (Schlegel et al., 2024; Dorkenwald et al., 2024). In the brain, it has postsynapses in the ipsilateral vest, and presynapses in the gnathal ganglion and the ipsilateral vest (Schlegel et al., 2024; Dorkenwald et al., 2024). In the VNC, it sends output to the T1 leg neuropil (Takemura et al., 2024; Marin et al., 2024). Its predicted neurotransmitter is acetylcholine (Eckstein et al., 2024). There are approximately 2 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024; Sturner et al., 2024).[ FlyBase:FBrf0260535 FlyBase:FBrf0260546 ]
Also Known As "DNfl011" ; "DNp56"
Comment Type identified at light level and matched across EM datasets by Sturner et al. (2024). Pre- or post-synapse locations are those with the highest total count of these neurons in FlyWire FAFB.
Links to External Ontologies
VFB:FBbt_20011330
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neuron
 |__primary neuron____________________________
cholinergic neuron                            |
 |__adult cholinergic neuron__________________|
adult neuron                                  |
 |__adult cholinergic neuron__________________|
adult descending neuron                       |
 |__descending neuron of the posterior brain__|
CNS neuron                                    |
 |__supraesophageal ganglion neuron___________|
adult CNS neuron                              |
 |__descending neuron of the posterior brain__|
                                              descending neuron of the posterior brain DNp56
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Is a supraesophageal ganglion neuron
primary neuron
descending neuron of the posterior brain
adult cholinergic neuron
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Synonyms
  • "DNfl011" EXACT
    "DNp56" EXACT VFB_SYMBOL
Secondary IDs
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VFB:FBbt_20011330