expresses ppk28 ventral cibarial sense organ neuron V4 2019-02-12T09:36:02Z fly_anatomy.ontology VFB:FBbt_00048147 Gustatory receptor neuron that innervates the ventral cibarial sense organ of the adult pharynx. There is one of these cells, which is unique among ventral cibarial sense organ neurons in expressing ppk28; it also expresses Ir20a and Ir25a (Chen and Dahanukar, 2017). VCSO V4 FBbt:00048147 ventral cibarial sense organ neuron