FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult lateral horn PD2b1 neuron ID (Ontology) FBbt:00049371 (Fly Anatomy)
Definition Adult lateral horn output neuron of the PD2b1 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). It has dendrites in the mushroom body calyx, as well as in the lateral horn (Dolan et al., 2018). A large portion of its input is from antennal lobe projection neurons and it responds to olfactory stimuli (Dolan et al., 2018). There are approximately 2 of these neurons per hemisphere and they are cholinergic (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 LHPD2b1 neuron" ; "adult PD2b1 neuron" ; "adult posterior dorsal tract 2 neuron b1" (for all, see Synonyms field below)
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VFB:FBbt_00049371
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 adult lateral horn PD2b1 neuron (all annotations which use CV term, excluding "NOT" statements)       7     11
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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 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 PD2b1 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_00049371