FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult lateral horn PV5a2 neuron ID (Ontology) FBbt:00049408 (Fly Anatomy)
Definition Adult lateral horn output neuron of the PV5a2 group that fasciculates with the PV5 primary neurite tract (Frechter et al., 2019). There are four of these cells per hemisphere and they are secondary neurons that are part of the CP3 (DL2) dorsal hemilineage (Schlegel et al., 2021). They are cholinergic (Schlegel et al., 2021).[ FlyBase:FBrf0242628 FlyBase:FBrf0246460 FlyBase:FBrf0249560 ]
Also Known As "adult LHPV5a2 neuron" ; "adult posterior ventral tract 5 neuron a2" ; "adult PV5a2 neuron" (for all, see Synonyms field below)
Comment Bates et al. (2020) list one cell as belonging to DL2 lateral hemilineage, but all considered dorsal in Schlegel et al. (2021). Cell type found in both hemibrain and FAFB (Schlegel et al., 2021). Neurotransmitter predicted based on lineage (Schlegel et al., 2021).
Links to External Ontologies
VFB:FBbt_00049408
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neuron
 |__secondary neuron__________________
cholinergic neuron                    |
 |__adult cholinergic neuron__________|
adult neuron                          |
 |__adult cholinergic neuron__________|
 |__adult lateral horn PV5 neuron_____|
adult lateral horn neuron             |
 |__adult lateral horn output neuron__|
adult interneuron                     |
 |__adult lateral horn output neuron__|
input/output neuron                   |
 |__adult lateral horn output neuron__|
adult CNS neuron                      |
 |__adult DL2 lineage neuron__________|
CP3 lineage neuron                    |
 |__adult DL2 lineage neuron__________|
                                      adult lateral horn PV5a2 neuron
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Is a secondary neuron
adult lateral horn output neuron
adult DL2 lineage neuron
adult cholinergic neuron
adult lateral horn PV5 neuron
Part of adult brain
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VFB:FBbt_00049408