FB2026_03 , released September 17, 2026
CV Term Report
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Term adult fruitless pSG1 neuron ID (Ontology) FBbt:00111160 (Fly Anatomy)
Definition Adult fruitless neuron with its soma in the ventral subesophageal zone (Yu et al., 2010). It extends along the midline, then makes small arborizations close to the esophageal foramen in both hemispheres, before extending further dorsally, close to the midline (Yu et al., 2010; Sterne et al., 2021). It has both axonal and dendritic processes in the prow and flange, and axonal processes in the superior medial protocerebrum (Sterne et al., 2021).[ FlyBase:FBrf0211884 FlyBase:FBrf0251280 ]
Also Known As"fru-pSG1"
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VFB:FBbt_00111160
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subesophageal zone neuron
 |__gnathal ganglion neuron_________________
neuron                                      |
 |__fruitless expressing neuron_____________|
adult interneuron                           |
 |__adult subesophageal zone output neuron__|
input/output neuron                         |
 |__projection neuron_______________________|
 |__adult subesophageal zone output neuron__|
                                            adult fruitless pSG1 neuron  8 rec.
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fruitless expressing neuron
adult subesophageal zone output neuron
gnathal ganglion neuron
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VFB:FBbt_00111160