develops from expresses sends synaptic output throughout has sensory dendrite in Or59c antennal lobe glomerulus VM7v adult antennal olfactory receptor neuron maxillary palp olfactory receptor neuron antennal olfactory receptor neuron precursor Nab adult antennal lobe receptor neuron bilateral antennal lobe receptor neuron maxillary palp basiconic sensillum pb3 adult olfactory receptor neuron Or59c VFB:FBbt_00067007 adult ORN Or59c olfactory receptor neuron 1 ORN_VM7v olfactory receptor neuron Or59c fly_anatomy.ontology ORN (Or59c) FlyBrain_NDB:10411 ORN_VM7v ORN pb3A DoOR:Or59c FBbt:00067007 Adult olfactory receptor neuron (ORN) that expresses Or59c (Benton et al., 2025). Its dendrite transduces signals from maxillary palp basiconic sensillum pb3 and it responds to butyl 3-hydroxybutyrate (Benton et al., 2025). Its axon innervates glomerulus VM7v, bilaterally (Benton et al., 2025). It develops from an Nab precursor (Benton et al., 2025). There are approximately 13-20 of these cells on each side in females and around 30 in males (Grabe et al., 2016; Benton et al., 2025).