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 VP2++ lvPN ID (Ontology) FBbt:00049756 (Fly Anatomy)
Definition Adult multiglomerular antennal lobe projection neuron from the ALlv1 neuroblast lineage with dendrites that mainly innervate antennal lobe glomerulus VP2 (Bates et al., 2020; Marin et al., 2020). It receives mainly olfactory input (Marin et al., 2020). It fasciculates with the medial antennal lobe tract, then curves ventrally to innervate the posterior lateral protocerebrum (Marin et al., 2020). There is one of these per hemisphere and it is cholinergic (Bates et al., 2020; Marin et al., 2020).[ FlyBase:FBrf0246456 FlyBase:FBrf0246460 ]
Also Known As "VP2++ lvPN" ; "VP2++_lvPN"
Comment Bates et al. (2020) class this as panglomerular, but does not look it in Marin et al. (2020). Bates et al. (2020) also group this in the same morphological class as another 'panglomerular' PN mainly innervating DA2. One of two M_lvPNm47 cells mapped to VP2++ lvPN in Marin et al. (2020) supplement and neuprint notes.
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VFB:FBbt_00049756
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cholinergic neuron
 |__adult cholinergic neuron____________________________________
adult multiglomerular antennal lobe projection neuron           |
 |__adult multiglomerular antennal lobe projection neuron lvPN__|
adult neuron                                                    |
 |__adult cholinergic neuron____________________________________|
adult antennal lobe projection neuron lvPN                      |
 |__adult multiglomerular antennal lobe projection neuron lvPN__|
olfactory projection neuron                                     |
 |__adult olfactory projection neuron___________________________|
adult interneuron                                               |
 |__adult olfactory projection neuron___________________________|
adult antennal lobe projection neuron                           |
 |__medial antennal lobe tract projection neuron________________|
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Is a adult multiglomerular antennal lobe projection neuron lvPN
adult olfactory projection neuron
adult cholinergic neuron
medial antennal lobe tract projection neuron
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VFB:FBbt_00049756