expresses has synaptic IO in region Gr43a larval dorsal pharyngeal gustatory receptor neuron DP4 2018-07-13T11:00:00Z VFB:FBbt_00047433 fly_anatomy.ontology FBbt:00047433 Gustatory receptor neuron of the larval dorsal pharyngeal sense organ (Choi et al., 2016). There is one of these cells per hemisphere and it expresses Gr43a (Choi et al., 2016). This neuron projects to the subesophageal ganglion (Choi et al., 2016). larval gustatory receptor neuron of the epiphysis DP4 GRN DP4 larval gnathal ganglion larval gustatory receptor neuron of the dorsal pharyngeal sense organ