FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term mushroom body output neuron 8 ID (Ontology) FBbt:00111006 (Fly Anatomy)
Definition A GABAergic neuron whose dendrites arborize in the gamma lobe slice 3 in both hemispheres (Aso et al., 2014). Axonal terminals are found in the contralateral crepine and superior medial protocerebrum (Aso et al., 2014). There is one neuron of this type in each hemisphere (Aso et al., 2014). It develops from a larval MBON-h2 neuron (Truman et al., 2023).[ FlyBase:FBrf0227179 FlyBase:FBrf0236302 FlyBase:FBrf0255928 ]
Also Known As "MBON-08" ; "MBON-gamma3" ; "MBON08"
Comment Blocking protein synthesis in this neuron impairs normal long-term memory formation in response to negative odor-associated learning (Wu et al., 2017). This neuron was not found in the hemibrain volume (Li et al., 2020 - FBrf0248215).
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VFB:FBbt_00111006
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 mushroom body output neuron 8 (all annotations which use CV term, excluding "NOT" statements)       2     23
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interneuron
 |__primary interneuron________________________
GABAergic neuron                               |
 |__adult GABAergic neuron_____________________|
ectodermal derivative                          |
 |__anterior ectoderm derivative_______________|
adult neuron                                   |
 |__adult GABAergic neuron_____________________|
primary neuron                                 |
 |__primary interneuron________________________|
adult mushroom body output neuron              |
 |__adult typical mushroom body output neuron__|
CNS neuron                                     |
 |__supraesophageal ganglion neuron____________|
                                               mushroom body output neuron 8  25 rec.
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Is a supraesophageal ganglion neuron
anterior ectoderm derivative
adult typical mushroom body output neuron
primary interneuron
adult GABAergic neuron
Develops from larval mushroom body output neuron h2
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VFB:FBbt_00111006