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-bilateral lateral accessory lobe neuron ID (Ontology) FBbt:00111451 (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 lobes of both hemispheres (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 four-column phase shift between the PB and FB, such that the medial (glomerulus 5) cell in each hemisphere of the PB targets the lateralmost column of the FB (Hulse et al., 2021). These cells collectively target PB glomeruli 1-5 with 1 or 2 cells per glomerulus (Hulse et al., 2021).[ FlyBase:FBrf0221742 FlyBase:FBrf0254510 ]
Also Known As "PB 1 glomerulus-FB layers 1 to 4-bilateral IDFP HB-medial neuron" ; "PB1-glomerulus-FBc,d,e,f>IDFPL+R-HB-medial" ; "PFL2" (for all, see Synonyms field below)
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VFB:FBbt_00111451
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Spanning Tree (Parents/Children)
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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-bilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 1-fan-shaped body layers 4 and 5-bilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 2-fan-shaped body layers 4 and 5-bilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 3-fan-shaped body layers 4 and 5-bilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 4-fan-shaped body layers 4 and 5-bilateral lateral accessory lobe neuron
                                                |__adult protocerebral bridge glomerulus 5-fan-shaped body layers 4 and 5-bilateral 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-bilateral IDFP HB-medial neuron" EXACT
    "PB1-glomerulus-FBc,d,e,f>IDFPL+R-HB-medial" EXACT[ FlyBase:FBrf0221742 ]
    "PFL2" EXACT VFB_SYMBOL[ FlyBase:FBrf0254510 ]
    "protocerebral bridge 1 glomerulus-fan-shaped body layers 1 to 4-bilateral IDFP HB-medial neuron" EXACT
    "protocerebral bridge 1 glomerulus-fan-shaped body-inferior dorsofrontal protocerebrum medial hammer body bilateral neuron" EXACT
Secondary IDs
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VFB:FBbt_00111451