Fdg [FBbt_00110985]

Adult subesophageal zone intrinsic neuron whose soma is located in the lateral gnathal ganglion (Flood et al., 2013). The primary neurite extends ventromedially into the gnathal ganglion and splits into several dendritic branches that form a dense network of arborization medial to the axonal arbors (Flood et al., 2013). This arborization is predominantly ipsilateral, but dendrites may spread into the contralateral hemisphere (Flood et al., 2013). It is involved in inducing the proboscis extension reflex and might also be involved in regulating consumption (Flood et al., 2013; Pool et al., 2014; Shiu et al., 2022). There is one of these neurons in each hemisphere (Flood et al., 2013). It is predicted to be cholinergic (Shiu et al., 2022). It is predicted to be a primary neuron (Dorkenwald et al., 2024; Schlegel et al., 2024).
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Fdg

ID: FBbt_00110985

Adult Cholinergic Nervous system primary neuron

Adult subesophageal zone intrinsic neuron whose soma is located in the lateral gnathal ganglion (Flood et al., 2013). The primary neurite extends ventromedially into the gnathal ganglion and splits into several dendritic branches that form a dense network of arborization medial to the axonal arbors (Flood et al., 2013). This arborization is predominantly ipsilateral, but dendrites may spread into the contralateral hemisphere (Flood et al., 2013). It is involved in inducing the proboscis extension reflex and might also be involved in regulating consumption (Flood et al., 2013; Pool et al., 2014; Shiu et al., 2022). There is one of these neurons in each hemisphere (Flood et al., 2013). It is predicted to be cholinergic (Shiu et al., 2022). It is predicted to be a primary neuron (Dorkenwald et al., 2024; Schlegel et al., 2024).

Neurotransmitter prediction based on machine learning classification (Shiu et al., 2022). Mapped to FlyWire CB0038 in Shiu et al. (2024) supplement.

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## Classification

Relationships

Alternative Names

Synonym Scope Reference
FDG neuron exact synonym Pool et al., 2014
Fdg exact synonym Pool et al., 2014
CB0038 exact synonym Bates et al., 2025
GNG588 exact synonym Berg et al., 2025
CB0038 exact synonym Schlegel et al., 2024
CB0038 exact synonym Shiu et al., 2024
CB0038 exact synonym
feeding command neuron exact synonym Pool et al., 2014
Fdg interneuron exact synonym Flood et al., 2013
adult CB0038 neuron exact synonym Shiu et al., 2024

List all available images of Fdg (9 total)

Thumbnail Name Tags
Fdg Nervous_system, primary_neuron, Adult, Cholinergic
Fdg Nervous_system, primary_neuron, Adult, Cholinergic
Fdg Nervous_system, primary_neuron, Adult, Cholinergic
GNG588_L (MaleCNS:12617) Nervous_system, primary_neuron, Adult, Cholinergic
GNG588_R (MaleCNS:14321) Nervous_system, primary_neuron, Adult, Cholinergic

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Expression patterns overlapping Fdg (5 total)

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Transgene expression in Fdg (5 total)

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Downstream connectivity classes for Fdg (189 total)

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Upstream connectivity classes for Fdg (187 total)

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