FB2026_03 , released September 17, 2026
CV Term Report
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Term adult lateral horn AV5a1 neuron ID (Ontology) FBbt:00049360 (Fly Anatomy)
Definition Adult lateral horn output neuron of the AV5a1 group that fasciculates with the AV5 primary neurite tract (Frechter et al., 2019; Dolan et al., 2019). It is a secondary neuron that is part of the BLAvm2 (VPNl&d1) dorsal hemilineage (Bates et al., 2020). There are six of these neurons per hemisphere and they are GABAergic (Dolan et al., 2019; Schlegel et al., 2021).[ FlyBase:FBrf0242477 FlyBase:FBrf0242628 FlyBase:FBrf0246460 FlyBase:FBrf0249560 ]
Also Known As"adult anterior ventral tract 5 neuron a1" ; "adult AV5a1 neuron" ; "adult LHAV5a1 neuron" (for all, see Synonyms field below)
CommentBates et al. (2020) list acetylcholine as neurotransmitter, Schlegel et al. (2021) make no neurotransmitter prediction.
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VFB:FBbt_00049360
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 adult lateral horn AV5a1 neuron (all annotations which use CV term, excluding "NOT" statements)
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adult head
 |__adult brain_______________________
adult central nervous system          |
 |__adult brain_______________________|
brain                                 |
 |__adult brain_______________________|
neuron                                |
 |__secondary neuron__________________|
GABAergic neuron                      |
 |__adult GABAergic neuron____________|
anterior ectoderm derivative          |
 |__adult VPNl&d1 lineage neuron______|
adult neuron                          |
 |__adult GABAergic neuron____________|
 |__adult lateral horn AV5 neuron_____|
adult lateral horn neuron             |
 |__adult lateral horn output neuron__|
adult VPNl&d1 lineage clone           |
 |__adult VPNl&d1 lineage neuron______|
adult interneuron                     |
 |__adult lateral horn output neuron__|
input/output neuron                   |
 |__adult lateral horn output neuron__|
adult CNS neuron                      |
 |__adult VPNl&d1 lineage neuron______|
                                      adult lateral horn AV5a1 neuron  4 rec.
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Is a secondary neuron
adult lateral horn output neuron
adult VPNl&d1 lineage neuron
adult GABAergic neuron
adult lateral horn AV5 neuron
Part of adult brain
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VFB:FBbt_00049360