fasciculates with develops from expresses sends synaptic output throughout has sensory dendrite in Or65c Or65b Or65a sensory epithelial cell antennal lobe glomerulus DL3 adult antennal lobe commissure antennal trichoid sensillum T3 sNPF neuron antennal olfactory receptor neuron precursor Nba antennal olfactory receptor neuron of trichoid sensillum adult antennal lobe receptor neuron bilateral antennal lobe receptor neuron adult neurosecretory neuron adult peptidergic neuron adult pheromone-sensing neuron adult olfactory receptor neuron Or65 ORN_DL3 FBbt:00067011 Adult olfactory receptor neuron (ORN) that expresses Or65a, Or65b and Or65c (Benton et al., 2025). Its dendrite transduces signals from an antennal trichoid sensillum at4 (Couto et al., 2005; Grabe et al., 2016) that houses three neurons (Gonzales et al., 2021). It responds to the male pheromone cis-vaccenyl acetate (cVA) (van der Goes et al., 2007). Its axon innervates antennal lobe glomerulus DL3, bilaterally (Benton et al., 2025). It expresses sNPF (Carlsson et al., 2010). It develops from an Nba precursor (Benton et al., 2025). There around 20-40 of these cells on each side (Grabe et al., 2016; Benton et al., 2025). ORN at3b adult ORN Or65 T3B ORN DoOR:Or65c DoOR:Or65b DoOR:Or65a ORN_DL3 odorant receptor neuron DL3 ORN at4B odorant receptor neuron Or65 ORN at4Y VFB:FBbt_00067011 FlyBrain_NDB:10412 ORN (Or65a/b/c) fly_anatomy.ontology