expresses has sensory dendrite in ppk28 labellar taste bristle labellar taste bristle chemosensory neuron water-sensing neuron water-sensing neuron of labellar taste bristle 2010-03-09T11:23:31Z W cell water-sensing neuron of the labellum type C GRN of labellum A water-sensing neuron that innervates a sensillum of the labellum (Montell, 2009). One of these neurons is found innervating every L-type sensillum and some S-type sensilla, but they are absent from I-type sensilla (Jaeger et al., 2018). They express the osmosensitive ion channel ppk28 (Freeman and Dahanukar, 2015). labellar taste bristle type C gustatory receptor neuron VFB:FBbt_00100042 FBbt:00100042 fly_anatomy.ontology