hΔJ [FBbt_00052286]

Adult fan-shaped body horizontal delta neuron with a dendritic arbor that spans layers 1-4 and an axonal arbor that has terminals mainly in layers 4 and 5 (Scheffer et al., 2020; Hulse et al., 2021). There are around 29 of these cells per organism, which divide the fan-shaped body into approximately 12 columns (Hulse et al., 2021).

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hΔJ

ID: FBbt_00052286

Adult Nervous system Neuron

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## Classification

adult fan-shaped body horizontal delta neuron

Relationships

receives synaptic input in region: fan-shaped body layer 1, fan-shaped body layer 2, fan-shaped body layer 3, fan-shaped body layer 4
sends synaptic output to region: fan-shaped body layer 4, fan-shaped body layer 5

Alternative Names

Synonym	Scope	Reference
hΔJ	exact synonym
FB1,2,3,4D5FB4,5	exact synonym	Scheffer et al., 2020
hDeltaJ	exact synonym	Bates et al., 2025
hDeltaJ	exact synonym	Scheffer et al., 2020
hDeltaJ	exact synonym	Berg et al., 2025
hDeltaJ	exact synonym	Schlegel et al., 2024
hDeltaJ	exact synonym

List all available images of hΔJ (149 total)

Thumbnail	Name	Tags
	hDeltaJ_01_C1a (MaleCNS:26962)	lineage_DM4_CM4, Adult, Cholinergic
	hDeltaJ_01_C1b (MaleCNS:29701)	lineage_DM4_CM4, Adult, Cholinergic
	hDeltaJ_03_C3 (MaleCNS:515298)	Adult, lineage_DM3_DPMpm2, Cholinergic
	hDeltaJ_03_C3 (MaleCNS:55143)	Adult, lineage_DM3_DPMpm2, Cholinergic
	hDeltaJ_10_C8 (MaleCNS:91004)	Adult, Cholinergic, lineage_DM2_DPMpm1