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 PV4i5 neuron ID (Ontology) FBbt:00051581 (Fly Anatomy)
Definition Adult lateral horn neuron of the PV4i5 group that fasciculates with the PV4 primary neurite tract (Schlegel et al., 2021). It is a secondary neuron that develops from the BLP4 (LHp1) neuroblast (Schlegel et al., 2021). There are roughly 2-3 of these neurons per hemisphere and they are glutamatergic (Schlegel et al., 2021).[ FlyBase:FBrf0249560 ]
Also Known As "adult LHPV4i5 neuron" ; "adult posterior ventral tract 4 neuron i5" ; "adult PV4i5 neuron" (for all, see Synonyms field below)
Comment Cell type found in both hemibrain and FAFB (Schlegel et al., 2021). Neurotransmitter predicted based on lineage (Schlegel et al., 2021). Schlegel et al. (2021) list 1 individual each of LHLN and LHON.
Links to External Ontologies
VFB:FBbt_00051581
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neuron
 |__secondary neuron_______________
adult neuron                       |
 |__adult lateral horn neuron______|
 |__adult glutamatergic neuron_____|
 |__adult lateral horn PV4 neuron__|
adult CNS neuron                   |
 |__adult LHp1 lineage neuron______|
glutamatergic neuron               |
 |__adult glutamatergic neuron_____|
BLP4 lineage neuron                |
 |__adult LHp1 lineage neuron______|
                                   adult lateral horn PV4i5 neuron
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Is a secondary neuron
adult lateral horn neuron
adult LHp1 lineage neuron
adult glutamatergic neuron
adult lateral horn PV4 neuron
Part of adult brain
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VFB:FBbt_00051581