FB2026_03 , released September 17, 2026
CV Term Report
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Term adult lateral horn PD2a1 neuron ID (Ontology) FBbt:00049368 (Fly Anatomy)
Definition Adult lateral horn output neuron of the PD2a1 group that fasciculates with the PD2 primary neurite tract (Frechter et al., 2019; Dolan et al., 2019). It is a secondary neuron that is part of the DPLl2 (VLPd&p1) dorsal hemilineage (Bates et al., 2020). There are approximately 5 of these neurons and they are cholinergic (Dolan et al., 2018; Schlegel et al., 2021). A large portion of its input is from antennal lobe projection neurons and it responds to olfactory stimuli (Dolan et al., 2018). Some of these cells receive input from mushroom body vertical lobe arborizing neuron 2 alpha (MBON-alpha2sc) and they may be involved in memory (Dolan et al., 2018).[ FlyBase:FBrf0240600 FlyBase:FBrf0242477 FlyBase:FBrf0242628 FlyBase:FBrf0246460 FlyBase:FBrf0249560 ]
Also Known As"adult LHPD2a1 neuron" ; "adult PD2a1 neuron" ; "adult posterior dorsal tract 2 neuron a1" (for all, see Synonyms field below)
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VFB:FBbt_00049368
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 adult lateral horn PD2a1 neuron (all annotations which use CV term, excluding "NOT" statements)
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adult head
 |__adult brain_______________________
adult central nervous system          |
 |__adult brain_______________________|
brain                                 |
 |__adult brain_______________________|
neuron                                |
 |__secondary neuron__________________|
cholinergic neuron                    |
 |__adult cholinergic neuron__________|
adult neuron                          |
 |__adult cholinergic neuron__________|
 |__adult lateral horn PD2 neuron_____|
adult lateral horn neuron             |
 |__adult lateral horn output neuron__|
adult VLPd&p1 lineage clone           |
 |__adult VLPd&p1 lineage neuron______|
adult interneuron                     |
 |__adult lateral horn output neuron__|
input/output neuron                   |
 |__adult lateral horn output neuron__|
adult CNS neuron                      |
 |__adult VLPd&p1 lineage neuron______|
DPLl2 lineage neuron                  |
 |__adult VLPd&p1 lineage neuron______|
                                      adult lateral horn PD2a1 neuron  18 rec.
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Is a secondary neuron
adult lateral horn output neuron
adult VLPd&p1 lineage neuron
adult cholinergic neuron
adult lateral horn PD2 neuron
Part of adult brain
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VFB:FBbt_00049368