adult olfactory receptor neuron Ir75a/b [FBbt_00110016]
Bilateral olfactory receptor neuron that expresses the Ionotropic receptors (Ir) 75a (FBgn0036757) and 75b (FBgn0261402) and the co-receptor Ir8a (FBgn0052704) (Silbering et al., 2011). Its axon branches, with one branch innervating the ipsilateral antennal lobe glomerulus DL2 and the other fasciculating with the antennal commissure and innervating the contralateral antennal lobe glomerulus DL2. Its dendrite transduces signals from the antennal coeloconic sensillum ac3. It is distinguishable from the other ORN ac3 (Ir76b/Or35a) by its odor response profile. A subset of these neurons also expresses Ir75c (FBgn0261401) (Benton et al., 2009). This neuron was directly shown to be olfactory by electrophysiological recordings of a single neuron (Benton et al., 2009).
Note
This page displays the raw VFB json record for this term. Please use the link below to open the term inside the Virtual Fly Brain viewerOpen adult olfactory receptor neuron Ir75a/b in VFB
VFB Term Json
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