FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult protocerebral bridge 1 glomerulus-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron ID (Ontology) FBbt:00111443 (Fly Anatomy)
Definition Small field neuron of the central complex with dendritic arbors in one protocerebral bridge (PB) glomerulus and a column of the fan-shaped body (FB), and axon terminals in the lateral accessory lobe of one, usually contralateral, hemisphere (Lin et al., 2013; Hulse et al., 2021). Most of its fan-shaped body synapses are found in layers 4 and 5 (Hulse et al., 2021). There is a two-column ipsilateral phase shift between the PB and FB, such that the medial (glomerulus 5) cell in each hemisphere of the PB targets a column of the FB two columns from the central column in the same hemisphere (Hulse et al., 2021). These cells collectively target PB glomeruli 1-7 with around 1-3 cells per glomerulus (Hulse et al., 2021).[ FlyBase:FBrf0221742 FlyBase:FBrf0254510 ]
Also Known As "PB 1 glomerulus-FB layers 1 to 4-IDFP HB-medial neuron" ; "PFL3" ; "protocerebral bridge 1 glomerulus-fan-shaped body-inferior dorsofrontal protocerebrum-medial hammer body neuron"
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VFB:FBbt_00111443
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supraesophageal ganglion neuron____________
fan-shaped body extrinsic columnar neuron__|
                                           adult protocerebral bridge 1 glomerulus-fan-shaped body-lateral accessory lobe neuron
                                            |__adult protocerebral bridge 1 glomerulus-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 1-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |   |__adult protocerebral bridge glomerulus 1-contralateral fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |   |__adult protocerebral bridge glomerulus 1-ipsilateral fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 2-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |   |__adult protocerebral bridge glomerulus 2-contralateral fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |   |__adult protocerebral bridge glomerulus 2-ipsilateral fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 3-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 4-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 5-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 6-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 7-fan-shaped body layers 4 and 5-unilateral lateral accessory lobe neuron
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Is a adult protocerebral bridge 1 glomerulus-fan-shaped body-lateral accessory lobe neuron
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Synonyms
  • "PB 1 glomerulus-FB layers 1 to 4-IDFP HB-medial neuron" EXACT
    "PB1-glomerulus-FBc,d,e,f>IDFPL-HB-medial" NARROW[ FlyBase:FBrf0221742 ]
    "PB1-glomerulus-FBc,d,e,f>IDFPR-HB-medial" NARROW[ FlyBase:FBrf0221742 ]
    "PFL3" EXACT VFB_SYMBOL[ FlyBase:FBrf0254510 ]
    "protocerebral bridge 1 glomerulus-fan-shaped body-inferior dorsofrontal protocerebrum-medial hammer body neuron" EXACT
Secondary IDs
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VFB:FBbt_00111443