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 DNp60 ID (Ontology) FBbt:20011354 (Fly Anatomy)
Definition Adult descending neuron with its soma in the posterior brain, near to the mushroom body calyx (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the SMPpv2 lineage (Schlegel et al., 2024; Dorkenwald et al., 2024). In the brain, it has postsynapses in the ipsilateral inferior clamp, superior intermediate protocerebrum and gorget, and presynapses in the gnathal ganglion (Schlegel et al., 2024; Dorkenwald et al., 2024). Within the VNC, it fasciculates with the dorsal lateral tract of ventral cervical fasciculus and sends output to multiple regions (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 "DNp60" ; "DNxn088"
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_20011354
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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__|
 |__adult SMPpv2 lineage neuron_______________|
CP1 lineage neuron                            |
 |__adult SMPpv2 lineage neuron_______________|
                                              descending neuron of the posterior brain DNp60
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Is a supraesophageal ganglion neuron
descending neuron of the posterior brain
adult SMPpv2 lineage neuron
adult cholinergic neuron
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Synonyms
  • "DNp60" EXACT VFB_SYMBOL
    "DNxn088" EXACT
Secondary IDs
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VFB:FBbt_20011354