FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term lateral antennal lobe tract projection neuron 1 ID (Ontology) FBbt:00047721 (Fly Anatomy)
Definition Adult unilateral, uniglomerular antennal lobe (AL) projection neuron that terminates in both the mushroom body calyx and the lateral horn (LH). Two of these cells were identified by Tanaka et al. (2012), with cell bodies lateral to the AL, innervating VP1 and VP4 and innervating different LH regions. These make glomerular arborizations in the AL. They bifurcate close to the glomerulus they innervate, sending a branch to join the lALT. This branch arborizes in the medial lateral horn and the anterior part of the mushroom body calyx.[ FlyBase:FBrf0219809 FlyBase:FBrf0242628 ]
Also Known As "AL-lALT-PN1" ; "AL-lPN1"
Comment Frechter et al. (2018) claim to be extending the Tanaka et al. (2012) scheme, but example of lALT-PN1 in Fig 2S1 is bilateral, looking more like PN4.
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VFB:FBbt_00047721
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uniglomerular antennal lobe projection neuron
 |__adult uniglomerular antennal lobe projection neuron____
antennal lobe projection neuron                            |
 |__unilateral antennal lobe projection neuron_____________|
 |__antennal lobe projection neuron to mushroom body_______|
adult lateral horn input neuron                            |
 |__adult antennal lobe projection neuron to lateral horn__|
CNS neuron                                                 |
 |__supraesophageal ganglion neuron________________________|
adult antennal lobe projection neuron                      |
 |__adult uniglomerular antennal lobe projection neuron____|
 |__adult antennal lobe projection neuron to lateral horn__|
 |__lateral antennal lobe tract projection neuron__________|
mushroom body extrinsic neuron                             |
 |__antennal lobe projection neuron to mushroom body_______|
                                                           lateral antennal lobe tract projection neuron 1
                                                            |__adult antennal lobe projection neuron VP1m l2PN
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Is a supraesophageal ganglion neuron
adult uniglomerular antennal lobe projection neuron
unilateral antennal lobe projection neuron
antennal lobe projection neuron to mushroom body
adult antennal lobe projection neuron to lateral horn
lateral antennal lobe tract projection neuron
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VFB:FBbt_00047721