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 DA2 lPN ID (Ontology) FBbt:00110882 (Fly Anatomy)
Definition Adult uniglomerular antennal lobe projection neuron from the lateral antennal lobe neuroblast (ALl1) dorsal hemilineage whose dendrites mainly innervate antennal lobe glomerulus DA2 (Bates et al., 2020). The axons of these neurons innervate the posteriomedial region of the lateral horn. There are around 5 of these per hemisphere, they project through the medial antennal lobe tract and they are cholinergic (Bates et al., 2020).[ FlyBase:FBrf0146916 FlyBase:FBrf0246460 ]
Also Known As "DA2 lPN" ; "DA2 PN" ; "DA2_lPN"
Comment Appears to be the only DA2 uniglomerular PN based on FAFB papers.
Links to External Ontologies
VFB:FBbt_00110882
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       4
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 Full annotation statements 
Relevant FlyBase reports
 Insertions
 adult antennal lobe projection neuron DA2 lPN (all annotations which use CV term, excluding "NOT" statements)       4
Spanning Tree (Parents/Children)
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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 lPN                    |
 |__adult uniglomerular antennal lobe projection neuron lPN__|
adult uniglomerular antennal lobe projection neuron          |
 |__adult uniglomerular antennal lobe projection neuron lPN__|
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____|
 |__medial antennal lobe tract projection neuron_____________|
mushroom body extrinsic neuron                               |
 |__antennal lobe projection neuron to mushroom body_________|
                                                             adult antennal lobe projection neuron DA2 lPN  4 rec.
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Is a adult uniglomerular antennal lobe projection neuron lPN
adult olfactory projection neuron
antennal lobe projection neuron to mushroom body
adult antennal lobe projection neuron to lateral horn
adult cholinergic neuron
medial antennal lobe tract projection neuron
Part of
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Synonyms
  • "DA2 lPN" EXACT
    "DA2 PN" EXACT
    "DA2_lPN" EXACT VFB_SYMBOL
Secondary IDs
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FlyBrain_NDB:10354
VFB:FBbt_00110882