FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term adult antennal lobe projection neuron VP1m+VP5 ilPN ID (Ontology) FBbt:00047224 (Fly Anatomy)
Definition Adult bilateral oligoglomerular antennal lobe projection neuron that is synapsed by adult olfactory receptor neuron Ir68a VP5 in the antennal lobe glomerulus VP5 (Frank et al., 2017) and also receives input in VP1m (Marin et al., 2020). It relays information regarding increased humidity to higher brain centers (Frank et al., 2017) via the medial antennal lobe tract (Marin et al., 2020). There is one of these per hemisphere, with its cell body in the lateral subesophageal zone (Bates et al., 2020; Marin et al., 2020).[ FlyBase:FBrf0236232 FlyBase:FBrf0246456 FlyBase:FBrf0246460 ]
Also Known As"adult antennal lobe projection neuron VP5" ; "PN VP5" ; "VP1m+VP5_ilPN"
CommentSynapsing with ORN Ir68a shown by GRASP (Frank et al., 2017).
Links to External Ontologies
VFB:FBbt_00047224
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 adult antennal lobe projection neuron VP1m+VP5 ilPN (all annotations which use CV term, excluding "NOT" statements)
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projection neuron
 |__hygrosensory projection neuron________________________________
antennal lobe projection neuron                                   |
 |__bilateral antennal lobe projection neuron_____________________|
adult multiglomerular antennal lobe projection neuron             |
 |__adult oligoglomerular antennal lobe projection neuron_________|
 |__adult multiglomerular antennal lobe projection neuron of SEZ__|
adult antennal lobe projection neuron of SEZ                      |
 |__adult multiglomerular antennal lobe projection neuron of SEZ__|
adult antennal lobe projection neuron                             |
 |__medial antennal lobe tract projection neuron__________________|
hygrosensory system neuron                                        |
 |__hygrosensory projection neuron________________________________|
                                                                  adult antennal lobe projection neuron VP1m+VP5 ilPN  2 rec.
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Is a hygrosensory projection neuron
adult oligoglomerular antennal lobe projection neuron
adult multiglomerular antennal lobe projection neuron of SEZ
bilateral antennal lobe projection neuron
medial antennal lobe tract projection neuron
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Synonyms
  • "adult antennal lobe projection neuron VP5" EXACT[ FlyBase:FBrf0236232 ]
    "hPN" BROAD
    "hygrosensory PN" BROAD
    "hygrosensory projection neuron" BROAD
    "PN VP5" EXACT
    "VP1m+VP5_ilPN" EXACT VFB_SYMBOL
Secondary IDs
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VFB:FBbt_00047224