part of adult brain secondary neuron adult lateral horn neuron adult lateral horn PV4a5 neuron 2020-05-01T12:00:00Z https://iiif.elifesciences.org/lax/44590%2Felife-44590-fig2-v2.tif/full/,1500/0/default.jpg Adult lateral horn neuron of the PV4a5 group that fasciculates with the PV4 primary neurite tract (Frechter et al., 2019; Dolan et al., 2019; Schlegel et al., 2021). It is a secondary neuron that develops from the BLP4 (LHp1) neuroblast (Schlegel et al., 2021). There are approximately 5-6 of these neurons per hemisphere and they are glutamatergic (Schlegel et al., 2021). adult LHPV4a5 neuron LHPV4a5 Schlegel et al. (2021) list two as LHON, three as LHLN. Neurotransmitter predicted based on lineage (Schlegel et al., 2021). Cell type found in both hemibrain and FAFB (Schlegel et al., 2021). adult PV4a5 neuron FBbt:00049388 adult posterior ventral tract 4 neuron a5 LHPV4a5 VFB:FBbt_00049388 fly_anatomy.ontology adult LHp1 lineage neuron adult glutamatergic neuron adult lateral horn PV4 neuron