FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult posterior lateral protocerebrum neuron 124 ID (Ontology) FBbt:20001624 (Fly Anatomy)
Definition Adult brain-intrinsic neuron of the PLP124 group, with its soma in the brain, posterior-lateral to the lateral horn (Schlegel et al., 2024; Dorkenwald et al., 2024). It is a putative embryonic-born neuron (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral posterior lateral protocerebrum, the ipsilateral wedge, the ipsilateral inferior posterior slope, the ipsilateral superior clamp, the ipsilateral antler, the ipsilateral superior posterior slope, the saddle and the contralateral superior posterior slope (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the saddle, the contralateral superior posterior slope, the ipsilateral superior posterior slope, the ipsilateral inferior clamp, the contralateral inferior posterior slope, the contralateral inferior clamp, the ipsilateral inferior bridge, the ipsilateral antler, the ipsilateral wedge, the contralateral inferior bridge, the gnathal ganglia, the contralateral antler and the contralateral wedge (Schlegel et al., 2024; Dorkenwald 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).[ FlyBase:FBrf0246888 FlyBase:FBrf0259490 FlyBase:FBrf0260535 FlyBase:FBrf0260546 ]
Also Known As "PLP124"
Comment Uncharacterized putative cell type based on Hemibrain data (Scheffer et al., 2020) and updated using FlyWire (FAFB) data (Dorkenwald et al., 2024; Schlegel et al., 2024). Soma locations are based on the closest annotated neuropil region. Pre- or post-synapse locations are the fewest regions that collectively contain at least 80 percent of all pre- or post-synapses of these neurons in FlyWire. Neurotransmitter predictions are from Eckstein et al. (2024). Other annotations are based on annotations in FlyWire and are available in the supplemental material of Schlegel et al. (2024).
Links to External Ontologies
VFB:FBbt_20001624
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interneuron
 |__primary interneuron_____________________
cholinergic neuron                          |
 |__adult cholinergic neuron________________|
adult neuron                                |
 |__adult cholinergic neuron________________|
primary neuron                              |
 |__primary interneuron_____________________|
adult interneuron                           |
 |__adult subesophageal zone output neuron__|
input/output neuron                         |
 |__adult subesophageal zone output neuron__|
CNS neuron                                  |
 |__supraesophageal ganglion neuron_________|
                                            adult posterior lateral protocerebrum neuron 124
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Is a supraesophageal ganglion neuron
adult subesophageal zone output neuron
primary interneuron
adult cholinergic neuron
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VFB:FBbt_20001624