FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult antennal lobe projection neuron DC4 adPN ID (Ontology) FBbt:00111211 (Fly Anatomy)
Definition Adult uniglomerular antennal lobe projection neuron from the ad neuroblast (ALad1) lineage whose dendrites mainly innervate antennal lobe glomerulus DC4 (Ai et al., 2013; Bates et al., 2020). It follows the medial antennal lobe tract to innervate the mushroom body and lateral horn (Ai et al., 2013). Its axon bifurcates to form stereotypical dorsal and ventral branches in the anterior medial region of the lateral horn (Ai et al., 2013). There is around one of these per hemisphere, it fasciculates with the medial antennal lobe tract and it is cholinergic (Bates et al., 2020).[ FlyBase:FBrf0222046 FlyBase:FBrf0246460 ]
Also Known As "DC4 adPN" ; "DC4_adPN"
Comment Ai et al. (2013) found 2-3 of these cells, but only one in Bates et al. (2020). One of these is embryonic-born according to Schlegel et al. (2021) Fig 6 S1, but 2 listed in supplement 5 csv.
Links to External Ontologies
VFB:FBbt_00111211
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cholinergic neuron
 |__adult cholinergic neuron__________________________________
antennal lobe projection neuron                               |
 |__antennal lobe projection neuron to mushroom body__________|
adult antennal lobe projection neuron adPN                    |
 |__adult uniglomerular antennal lobe projection neuron adPN__|
adult uniglomerular antennal lobe projection neuron           |
 |__adult uniglomerular antennal lobe projection neuron adPN__|
adult neuron                                                  |
 |__adult cholinergic neuron__________________________________|
adult lateral horn input neuron                               |
 |__adult antennal lobe projection neuron to lateral horn_____|
olfactory projection neuron                                   |
 |__adult olfactory projection neuron_________________________|
adult interneuron                                             |
 |__adult olfactory projection neuron_________________________|
adult antennal lobe projection neuron                         |
 |__adult antennal lobe projection neuron to lateral horn_____|
mushroom body extrinsic neuron                                |
 |__antennal lobe projection neuron to mushroom body__________|
                                                              adult antennal lobe projection neuron DC4 adPN
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Is a adult olfactory projection neuron
antennal lobe projection neuron to mushroom body
adult antennal lobe projection neuron to lateral horn
adult cholinergic neuron
adult uniglomerular antennal lobe projection neuron adPN
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Synonyms
  • "DC4 adPN" EXACT
    "DC4_adPN" EXACT VFB_SYMBOL
Secondary IDs
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FlyBrain_NDB:10483
VFB:FBbt_00111211