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+SEZ lvPN 2 ID (Ontology) FBbt:00049744 (Fly Anatomy)
Definition Adult unilateral, uniglomerular antennal lobe projection neuron from the ALlv1 (BAlp4) neuroblast lineage with dendrites that mainly innervate antennal lobe glomerulus VP2 and also extend into the dorsal subesophageal zone (Bates et al., 2020; Marin et al., 2020). There is one of these per hemisphere, it fasciculates with the medial antennal lobe tract and it is cholinergic (Bates et al., 2020; Marin et al., 2020). It projects to the mushroom body calyx and the lateral horn (Marin et al., 2020).[ FlyBase:FBrf0246456 FlyBase:FBrf0246460 ]
Also Known As "MZ_lvPN" ; "VP2+SEZ lvPN2"
Comment Mapped to MZ_lvPN based on body ID in Marin et al. (2020) supplement and notes in neuprint. Schlegel et al. (2024) - FBrf0260535 map CB2388 (FBbt:20007478) to 'VP2+Z_lvPN,Z_lvPNm1' (might be uni- and multi- glomerular VP2+SEZ neurons), some of these might correspond to brontosaraus SEZ neurons (FBbt:00051863) according to Shiu et al. (2024) - FBrf0260565 supplement.
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VFB:FBbt_00049744
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cholinergic neuron
 |__adult cholinergic neuron__________________________________
antennal lobe projection neuron                               |
 |__unilateral antennal lobe projection neuron________________|
 |__antennal lobe projection neuron to mushroom body__________|
adult uniglomerular antennal lobe projection neuron           |
 |__adult uniglomerular antennal lobe projection neuron lvPN__|
adult neuron                                                  |
 |__adult cholinergic neuron__________________________________|
thermosensory projection neuron                               |
 |__adult thermosensory projection neuron_____________________|
adult lateral horn input neuron                               |
 |__adult antennal lobe projection neuron to lateral horn_____|
adult antennal lobe projection neuron lvPN                    |
 |__adult uniglomerular antennal lobe projection neuron lvPN__|
adult interneuron                                             |
 |__adult thermosensory projection neuron_____________________|
 |__adult subesophageal zone output neuron____________________|
input/output neuron                                           |
 |__adult subesophageal zone output 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__________|
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Is a adult thermosensory projection neuron
adult uniglomerular antennal lobe projection neuron lvPN
adult subesophageal zone output neuron
unilateral antennal lobe 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
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VFB:FBbt_00049744