FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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Term protocerebral bridge 1 glomerulus-fan-shaped body layer 2-lateral accessory lobe-crepine neuron ID (Ontology) FBbt:00111433 (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 and crepine of one, usually contralateral, hemisphere (Lin et al., 2013; Wolff et al., 2015; Hulse et al., 2021). Most of its fan-shaped body synapses are found in layer 2 (Wolff et al., 2015; Hulse et al., 2021). There is a one-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 one column from the central column in the same hemisphere (Hulse et al., 2021). These cells collectively target PB glomeruli 1-7 with one cell per glomerulus (Wolff et al., 2015; Hulse et al., 2021).[ FlyBase:FBrf0221742 FlyBase:FBrf0227801 FlyBase:FBrf0254510 ]
Also Known As "PB 1 glomerulus-FB layer 2-IDFP HB-lateral neuron" ; "PB1-glomerulus-FBe->IDFPHB-lateral" ; "PB1-glomerulus-FBe>IDFPHB-lateral" (for all, see Synonyms field below)
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VFB:FBbt_00111433
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 protocerebral bridge 1 glomerulus-fan-shaped body layer 2-lateral accessory lobe-crepine neuron (all annotations which use CV term, excluding "NOT" statements)
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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
                                            |__protocerebral bridge 1 glomerulus-fan-shaped body layer 2-lateral accessory lobe-crepine neuron  9 rec.
                                                |__protocerebral bridge glomerulus 1-fan-shaped body layer 2-lateral accessory lobe-crepine neuron
                                                |__protocerebral bridge glomerulus 2-fan-shaped body layer 2-lateral accessory lobe-crepine neuron
                                                |__protocerebral bridge glomerulus 3-fan-shaped body layer 2-lateral accessory lobe-crepine neuron
                                                |__protocerebral bridge glomerulus 4-fan-shaped body layer 2-lateral accessory lobe-crepine neuron
                                                |__protocerebral bridge glomerulus 5-fan-shaped body layer 2-lateral accessory lobe-crepine neuron
                                                |__protocerebral bridge glomerulus 6-fan-shaped body layer 2-lateral accessory lobe-crepine neuron
                                                |__protocerebral bridge glomerulus 7-fan-shaped body layer 2-lateral accessory lobe-crepine neuron
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Is a adult protocerebral bridge 1 glomerulus-fan-shaped body-lateral accessory lobe neuron
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VFB:FBbt_00111433