SLP440 [FBbt_20002834]

Adult brain-intrinsic neuron of the SLP440 group, with its soma in the brain, dorsal to the superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the SLPpm3 hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior lateral protocerebrum and the ipsilateral superior intermediate protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum, the contralateral superior medial protocerebrum, the ipsilateral superior intermediate protocerebrum and the contralateral superior intermediate protocerebrum (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).
SLP440 SLP440 SLP440 SLP440

SLP440

ID: FBbt_20002834

Adult Cholinergic lineage SLPpm3 DPLc3

Adult brain-intrinsic neuron of the SLP440 group, with its soma in the brain, dorsal to the superior medial protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It belongs to the SLPpm3 hemilineage (Schlegel et al., 2024; Dorkenwald et al., 2024). It has postsynapses in the ipsilateral superior lateral protocerebrum and the ipsilateral superior intermediate protocerebrum (Schlegel et al., 2024; Dorkenwald et al., 2024). It has presynapses in the ipsilateral superior medial protocerebrum, the contralateral superior medial protocerebrum, the ipsilateral superior intermediate protocerebrum and the contralateral superior intermediate protocerebrum (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).

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
SLP440 exact synonym Scheffer et al., 2020
SLPpm3_H02 exact synonym Schlegel et al., 2024
SLP440 exact synonym Berg et al., 2025
SLP440 exact synonym

List all available images of SLP440 (6 total)

Thumbnail Name Tags
SLP440_L (MaleCNS:521309) Adult, lineage_SLPpm3_DPLc3, Cholinergic
SLP440_R (MaleCNS:521194) Adult, lineage_SLPpm3_DPLc3, Cholinergic
SLP440_R Adult, lineage_SLPpm3_DPLc3, Cholinergic
SLP440_R Adult, lineage_SLPpm3_DPLc3, Cholinergic
SLP440_R Adult, lineage_SLPpm3_DPLc3, Cholinergic

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Downstream connectivity classes for SLP440 (146 total)

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Upstream connectivity classes for SLP440 (367 total)

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