PS089 [FBbt_20001844]

Adult brain-intrinsic neuron of the PS089 group, with its soma in the brain, ventral to the antennal lobe (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 gnathal ganglia, the saddle and the ipsilateral inferior posterior slope (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the gnathal ganglia, the saddle, the ipsilateral inferior posterior slope and the ipsilateral superior posterior slope (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).
PS089 PS089 PS089 PS089

PS089

ID: FBbt_20001844

Adult GABAergic Nervous system primary neuron

Adult brain-intrinsic neuron of the PS089 group, with its soma in the brain, ventral to the antennal lobe (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 gnathal ganglia, the saddle and the ipsilateral inferior posterior slope (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the gnathal ganglia, the saddle, the ipsilateral inferior posterior slope and the ipsilateral superior posterior slope (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
PS089 exact synonym Scheffer et al., 2020
PS089 exact synonym Schlegel et al., 2024
PS089 exact synonym Berg et al., 2025
PS089 exact synonym

List all available images of PS089 (6 total)

Thumbnail Name Tags
PS089_L (MaleCNS:12978) Nervous_system, primary_neuron, Adult, GABAergic
PS089_R (MaleCNS:12679) Nervous_system, primary_neuron, Adult, GABAergic
PS089_R Nervous_system, primary_neuron, Adult, GABAergic
PS089_R Nervous_system, primary_neuron, Adult, GABAergic
PS089_R Nervous_system, primary_neuron, Adult, GABAergic

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Downstream connectivity classes for PS089 (111 total)

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Upstream connectivity classes for PS089 (78 total)

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