FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term mushroom body calyx-pedunculus arborizing neuron 2 ID (Ontology) FBbt:00048241 (Fly Anatomy)
Definition Adult neuron that arborizes in multiple regions of the mushroom body and several other brain regions (Zheng et al., 2018). It receives input in the posterior lateral protocerebrum, superior clamp, antler, superior medial protocerebrum, superior intermediate protocerebrum and mushroom body pedunculus and it has mixed input and output in the mushroom body calyx and dorsal accessory calyx, lateral horn and superior lateral protocerebrum (Zheng et al., 2018). Based on its input regions, it is thought to convey multimodal sensory information (Zheng et al., 2018) and it receives some input from visual projection neurons (Li et al., 2020). It is presynaptic to a range of Kenyon cell (KC) subtypes, including alpha/beta posterior KCs (Zheng et al., 2018; Li et al., 2020). There is approximately one of these cells per hemisphere, it fasciculates with the PV3 primary neurite tract and it is cholinergic (Schlegel et al., 2021).[ FlyBase:FBrf0239557 FlyBase:FBrf0248215 FlyBase:FBrf0249560 ]
Also Known As "LHPV3c1" ; "MB-CP2" ; "mushroom body calyx pedunculus 2"
Comment Neurotransmitter predicted based on hemilineage (Schlegel et al., 2021).
Links to External Ontologies
VFB:FBbt_00048241
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Spanning Tree (Parents/Children)
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interneuron
 |__adult interneuron_______________
cholinergic neuron                  |
 |__adult cholinergic neuron________|
adult neuron                        |
 |__adult lateral horn neuron_______|
 |__adult cholinergic neuron________|
 |__adult lateral horn PV3 neuron___|
visual system neuron                |
 |__adult local visual interneuron__|
input/output neuron                 |
 |__adult local visual interneuron__|
 |__mushroom body extrinsic neuron__|
adult CNS neuron                    |
 |__adult interneuron_______________|
                                    mushroom body calyx-pedunculus arborizing neuron 2
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Is a adult lateral horn neuron
adult local visual interneuron
adult interneuron
adult cholinergic neuron
adult lateral horn PV3 neuron
mushroom body extrinsic neuron
Part of adult brain
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VFB:FBbt_00048241