General Information
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Term |
adult olfactory receptor neuron Ir75a |
ID (Ontology) |
FBbt:00110013 (Fly Anatomy) |
Definition |
Adult olfactory receptor neuron that expresses the Ionotropic receptor (Ir) 75a (FBgn0036757) and the co-receptor Ir8a (FBgn0052704). Its axon branches, with one branch innervating the ipsilateral DP1l glomerulus and the other fasciculating with the antennal commissure and innervating the contralateral DP1l (Silbering et al., 2011; Kaur et al., 2019). Its dendrite transduces signals from the antennal coeloconic sensillum ac2 (Benton et al., 2009). The numbers of these neurons have been estimated to 15 in females and 12 in males (Grabe et al., 2016).[ FlyBase:FBrf0206496 FlyBase:FBrf0215822 FlyBase:FBrf0233453 FlyBase:FBrf0234776 FlyBase:FBrf0243918 ] |
Also Known As |
"ionotropic receptor neuron Ir75a" ; "Ir75a ac2" ; "ORN (Dp1l)" (for all, see Synonyms field below) |
Comment |
This neuron was indirectly shown to be olfactory by electrophysiological recordings of a single coeloconic sensillum (Benton et al., 2009). |
Links to Extrernal Ontologies
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VFB:FBbt_00110013
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Annotations
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Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
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Data Class | Field | Records |
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Alleles (FBal) | PHENOTYPE_MANIFEST_IN | 2 | Constructs (FBtp) | PHENOTYPE_MANIFEST_IN | 4 |
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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Full annotation statements | Relevant FlyBase reports |
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Alleles | Constructs |
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adult olfactory receptor neuron Ir75a (all annotations which use CV term, excluding "NOT" statements) | 3 | 6 | adult olfactory receptor neuron Ir75a | somatic clone - tissue specific | 2 | 4 |
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