FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term adult fruitless aSP-f neuron ID (Ontology) FBbt:00051305 (Fly Anatomy)
Definition Adult fruitless-expressing neuron with its soma on the dorsal surface of the brain, in a cleft posterior to the anterior optic tubercle (Yu et al., 2010). There are approximately 20 of these neurons per hemisphere, but usually a few more in males than in females (Cachero et al., 2010). They have sexually dimorphic arbors (Cachero et al., 2010; Kohl et al., 2013) and respond to different odor stimuli in each sex (Kohl et al., 2013).[ FlyBase:FBrf0211926 FlyBase:FBrf0223724 ]
Also Known As "adult fruitless aSP3a neuron" ; "adult fruitless aSP5 neuron" ; "DC1 neuron" (for all, see Synonyms field below)
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VFB:FBbt_00051305
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neuron
 |__fruitless expressing neuron______
 |__sexually-dimorphic neuron________|
adult neuron                         |
 |__adult CNS neuron_________________|
CNS neuron                           |
 |__supraesophageal ganglion neuron__|
 |__adult CNS neuron_________________|
                                     adult fruitless aSP-f neuron  6 rec.
                                      |__adult fruitless aSP-f (female) neuron 5 rec.
                                      |__adult fruitless aSP-f (male) neuron 3 rec.
                                      |   |__adult bilateral fruitless aSP-f (male) neuron
                                      |   |__adult unilateral fruitless aSP-f (male) neuron
                                      |__adult lateral horn AD2a1 neuron
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Is a supraesophageal ganglion neuron
fruitless expressing neuron
sexually-dimorphic neuron
adult CNS neuron
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VFB:FBbt_00051305