PS163 [FBbt_20001918]

Adult descending neuron of the PS163 group, with its soma in the 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). It has postsynapses in the ipsilateral superior posterior slope, the ipsilateral lateral accessory lobe, the ipsilateral inferior posterior slope, the ipsilateral posterior lateral protocerebrum, the ipsilateral crepine, the ipsilateral vest and the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior posterior slope, the saddle, the gnathal ganglia, the ipsilateral cantle and the ipsilateral vest (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is gaba (Eckstein et al., 2024). There are approximately 2 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).
PS163 PS163 PS163 PS163

PS163

ID: FBbt_20001918

Adult GABAergic Nervous system primary neuron

Adult descending neuron of the PS163 group, with its soma in the 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). It has postsynapses in the ipsilateral superior posterior slope, the ipsilateral lateral accessory lobe, the ipsilateral inferior posterior slope, the ipsilateral posterior lateral protocerebrum, the ipsilateral crepine, the ipsilateral vest and the ipsilateral superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior posterior slope, the saddle, the gnathal ganglia, the ipsilateral cantle and the ipsilateral vest (Schlegel et al., 2024; Dorkenwald et al., 2024). Its predicted neurotransmitter is gaba (Eckstein et al., 2024). There are approximately 2 of these cells per organism (Schlegel et al., 2024; Dorkenwald et al., 2024).

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).

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## Classification

Relationships

Alternative Names

Synonym Scope Reference
DNp54 exact synonym Berg et al., 2025
PS163 exact synonym Scheffer et al., 2020
DNp54 exact synonym Schlegel et al., 2024
DNp54 exact synonym Bates et al., 2025
DNp54 exact synonym

List all available images of PS163 (12 total)

Thumbnail Name Tags
DNp54(PS163)_L (MaleCNS:11261) Nervous_system, primary_neuron, Adult, GABAergic
DNp54(PS163)_L (MaleCNS:11261) Nervous_system, primary_neuron, Adult, GABAergic
DNp54(PS163)_R (MaleCNS:11505) Nervous_system, primary_neuron, Adult, GABAergic
DNp54(PS163)_R (MaleCNS:11505) Nervous_system, primary_neuron, Adult, GABAergic
PS163_R Nervous_system, primary_neuron, GABAergic, Adult

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Downstream connectivity classes for PS163 (243 total)

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Upstream connectivity classes for PS163 (360 total)

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