capable of part of expresses receives synaptic input in region sends synaptic output to region receives synaptic input from neuron sends synaptic output to cell AstA-R1 adult ellipsoid body ring neuron R2 adult lateral fan-shaped body tangential neuron dopaminergic neuron octopaminergic neuron adult LP neuron adult lateral fan-shaped body tangential-protocerebrum neuron ExFl2 2010-10-19T06:03:21Z lateral fan-shaped neuron Fl6 ExFl2 FBbt:00007535 Fl6 fly_anatomy.ontology lateral fan-shaped neuron ExFl2 FlyBrain_NDB:10272 F5 neuron ExFl2 VFB:FBbt_00007535 dFB neuron 'dFB neuron' synonym added based on reference to FBrf0232501 in FBrf0241449 and paper seems to refer to a specific set rather than all neurons of dFB - https://orcid.org/0000-0002-1373-1705. Synapsing shown by GRASP and functional data (Ni et al., 2019). Dopaminergic input may be from PPL1-dFB, but not clear from Ni et al. (2019); identity of octopaminergic neurons also not clear. Fl6 mapped to ExFl2 as FlyBrain NDB (Fl6) and Young and Armstrong (2010) (ExFl2) both cite Hanesch et al. (1989) fig 22g. FlyBrain_NDB:10520 GABAergic extrinsic lateral fan-shaped body tangential neuron that projects dorso-anteriorly to the posterior superior medial protocerebrum where it forms postsynaptic arborizations prior to forming presynaptic arborizations in the dorsal fan-shaped body (Young and Armstrong, 2010; Liu et al., 2016; Ni et al., 2019). The cell bodies of these neurons lie in a cluster lateral to the mushroom body calyx (Young and Armstrong, 2010). Arborization in the fan-shaped body spans a whole layer, but within that layer boundaries split the arborization into 16 segments (Young and Armstrong, 2010). These neurons express AstA-R1 and are activated downstream of glutamatergic AstA-expressing neurons, which synapse onto ExFl2 neurons in the superior medial protocerebrum, to increase daytime sleep; they also receive inhibitory input from dopaminergic neurons (Ni et al., 2019) and R2 ring neurons (Liu et al., 2016). They output onto and inhibit octopaminergic neurons in the fan-shaped body (Ni et al., 2019). posterior superior medial protocerebrum adult allatostatin A neuron of superior lateral protocerebrum adult dorsal fan-shaped body adult dorsal fan-shaped body tangential neuron input/output neuron adult GABAergic neuron positive regulation of circadian sleep/wake cycle, sleep