has soma location has synaptic IO in region supraesophageal ganglion neuron larval protocerebrum larval interneuron neurosecretory cell of larval brain larval protocerebral Pr Tachykinin neuron 2011-12-08T02:39:29Z FBbt:00110041 Larval neuron that expresses Tachykinin (FBgn0037976) and whose cell body and arborization are located in the dorsal or medial protocerebrum (Siviter et al., 2000). The number of neurons increases during larval stages: 5 pairs are observed at first instar stage and 11 at prepupal stage P1. In third instar larvae some of these neurons have bilateral arborizations crossing the midline by two commissures (Winther et al., 2003). Tachykinin expression was observed by in situ hybridization and immunostaining, with more cells being labelled by in situ hybridization. protocerebral tachykinin neuron VFB:FBbt_00110041 Pr tachykinin neuron PC tachykinin neuron fly_anatomy.ontology larval Tachykinin neuron of the central nervous system cell body rind of larval brain