part of has soma location overlaps has synaptic IO in region serotonergic LP1 neuron adult adult brain ventrolateral protocerebrum adult serotonergic neuron adult CNS neuron adult lateral brain cell body rind adult serotonergic PLP neuron 2014-11-13T10:07:48Z 5-HTPLP adult serotonergic posterior lateral protocerebrum neuron VFB:FBbt_00110945 5-HTPLP adult serotonergic LP1 neuron fly_anatomy.ontology FBbt:00110945 Adult serotonergic LP neuron whose cell body is located in the cell body rind of the lateral protocerebrum, anterior to the optic tract and posterior to the LP2 cluster (Valles and White, 1988; Giang et al., 2011). It arborizes in the ventrolateral protocerebrum and projects its axon centrally into the midbrain (Valles and White, 1988; Xu et al., 2016). There are approximately two of these cells per hemisphere (Giang et al., 2011).