FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term mushroom body extrinsic neuron ID (Ontology) FBbt:00100227 (Fly Anatomy)
Definition Neuron with processes in the mushroom body and projections extending to (efferents) or from (afferents) other brain regions (Ito et al., 1998).[ FlyBase:FBrf0105251 ]
Also Known As "MBE neuron" ; "MBEN"
Comment
Links to External Ontologies
VFB:FBbt_00100227
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      16
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
  Genes Insertions Constructs
 mushroom body extrinsic neuron (all annotations which use CV term, excluding "NOT" statements)       1      2     16     39
Spanning Tree (Parents/Children)
Only view relationship: 
  interneuron
   |__input/output neuron
       |__mushroom body extrinsic neuron  1070 rec.
           |__adult visual projection neuron to the mushroom body 34 rec.
           |   |__accessory medulla neuron aMe12 3 rec.
           |   |__adult Epi descending neuron
           |   |__adult lobula intrinsic neuron Li38
           |   |__adult lobula intrinsic neuron Li39
           |   |__adult lobula visual centrifugal neuron LoVC14
           |   |__adult lobula visual centrifugal neuron LoVC20
           |   |__adult lobula visual centrifugal neuron LoVC21
           |   |__adult lobula-dorsal accessory calyx projection neuron 2 rec.
           |   |__adult medulla visual projection neuron MeVP15
           |   |__adult posterior lateral protocerebrum neuron 011
           |   |__adult posterior lateral protocerebrum neuron 251
           |   |__adult superior lateral protocerebrum neuron 339
           |   |__adult visual centrifugal neuron OLVC2
           |   |__large central-projecting DN3 neuron
           |   |__medulla columnar neuron MC63 8 rec.
           |   |__medulla columnar neuron VPN-MB2 14 rec.
           |   |__optic lobe-calycal tract 1 neuron 1 1 rec.
           |   |__optic lobe-calycal tract 2 neuron 1 1 rec.
           |   |__optic lobe-calycal tract 2 neuron 2 1 rec.
           |   |__optic lobe-calycal tract 2 neuron 3 1 rec.
           |   |__optic lobe-calycal tract 2 neuron 4 1 rec.
           |   |__optic lobe-calycal tract 3 neuron 1 1 rec.
           |   |__optic lobe-calycal tract 4 neuron 1 1 rec.
           |   |__optic lobe-calycal tract 5 neuron 1 1 rec.
           |__antennal lobe projection neuron to mushroom body 200 rec.
           |   |__adult antennal lobe projection neuron D adPN 9 rec.
           |   |__adult antennal lobe projection neuron DA1 lPN 25 rec.
           |   |__adult antennal lobe projection neuron DA2 lPN 4 rec.
           |   |__adult antennal lobe projection neuron DA3 adPN 5 rec.
           |   |__adult antennal lobe projection neuron DA4l adPN 6 rec.
           |   |__adult antennal lobe projection neuron DC1 adPN 7 rec.
           |   |__adult antennal lobe projection neuron DC2 adPN 6 rec.
           |   |__adult antennal lobe projection neuron DC3 adPN 17 rec.
           |   |__adult antennal lobe projection neuron DC3 primary adPN 1 rec.
           |   |__adult antennal lobe projection neuron DC4 adPN
           |   |__adult antennal lobe projection neuron DL1 adPN 81 rec.
           |   |__adult antennal lobe projection neuron DL2d adPN 6 rec.
           |   |__adult antennal lobe projection neuron DL2v adPN 3 rec.
           |   |__adult antennal lobe projection neuron DL3 lPN 9 rec.
           |   |__adult antennal lobe projection neuron DL4 adPN 6 rec.
           |   |__adult antennal lobe projection neuron DL5 adPN 7 rec.
           |   |__adult antennal lobe projection neuron DM1 lPN 15 rec.
           |   |__adult antennal lobe projection neuron DM1/VP2/VP3
           |   |__adult antennal lobe projection neuron DM2 lPN 11 rec.
           |   |__adult antennal lobe projection neuron DM3 adPN 6 rec.
           |   |__adult antennal lobe projection neuron DM4 adPN 5 rec.
           |   |__adult antennal lobe projection neuron DM5 lPN 12 rec.
           |   |__adult antennal lobe projection neuron DM6 adPN 12 rec.
           |   |__adult antennal lobe projection neuron DP1l adPN 1 rec.
           |   |__adult antennal lobe projection neuron DP1m adPN 4 rec.
           |   |__adult antennal lobe projection neuron VA1d adPN 38 rec.
           |   |__adult antennal lobe projection neuron VA2 adPN 6 rec.
           |   |__adult antennal lobe projection neuron VA3 adPN 17 rec.
           |   |__adult antennal lobe projection neuron VA4 lPN 10 rec.
           |   |__adult antennal lobe projection neuron VA5 lPN 9 rec.
           |   |__adult antennal lobe projection neuron VA6 adPN 10 rec.
           |   |__adult antennal lobe projection neuron VA7l adPN 4 rec.
           |   |__adult antennal lobe projection neuron VC1 lPN 7 rec.
           |   |__adult antennal lobe projection neuron VC3 adPN 1 rec.
           |   |__adult antennal lobe projection neuron VC4 adPN 1 rec.
           |   |__adult antennal lobe projection neuron VL1 ilPN 6 rec.
           |   |__adult antennal lobe projection neuron VL2a adPN 8 rec.
           |   |__adult antennal lobe projection neuron VL2p adPN 2 rec.
           |   |__adult antennal lobe projection neuron VM1 lPN 7 rec.
           |   |__adult antennal lobe projection neuron VM1++ l2PN 1 rec.
           |   |__adult antennal lobe projection neuron VM2 adPN 17 rec.
           |   |__adult antennal lobe projection neuron VM3 adPN 7 rec.
           |   |__adult antennal lobe projection neuron VM4 adPN 6 rec.
           |   |__adult antennal lobe projection neuron VM5d adPN 2 rec.
           |   |__adult antennal lobe projection neuron VM5v adPN 2 rec.
           |   |__adult antennal lobe projection neuron VM6 adPN 8 rec.
           |   |__adult antennal lobe projection neuron VM7 adPN(+) 12 rec.
           |   |__adult antennal lobe projection neuron VP1 mALT 1 rec.
           |   |__adult antennal lobe projection neuron VP1d il2PN
           |   |__adult antennal lobe projection neuron VP1d++ lPN 1
           |   |__adult antennal lobe projection neuron VP1d+VP4 l2PN1
           |   |__adult antennal lobe projection neuron VP1d+VP4 l2PN2
           |   |__adult antennal lobe projection neuron VP1l++ lPN
           |   |__adult antennal lobe projection neuron VP1m+ lvPN
           |   |__adult antennal lobe projection neuron VP1m++ lvPN
           |   |__adult antennal lobe projection neuron VP1m++ smPN
           |   |__adult antennal lobe projection neuron VP1m+VP2 lvPN 1
           |   |__adult antennal lobe projection neuron VP1m+VP2 lvPN 2
           |   |__adult antennal lobe projection neuron VP2 adPN
           |   |__adult antennal lobe projection neuron VP2+ adPN
           |   |__adult antennal lobe projection neuron VP2+SEZ lvPN 1
           |   |__adult antennal lobe projection neuron VP2+SEZ lvPN 2
           |   |__adult antennal lobe projection neuron VP2+VP5 lvPN
           |   |__adult antennal lobe projection neuron VP3 mlALT 1 rec.
           |   |__adult antennal lobe projection neuron VP3 vPN 12 rec.
           |   |__adult antennal lobe projection neuron VP3+ smPN
           |   |__adult antennal lobe projection neuron VP4 vPN
           |   |__adult antennal lobe projection neuron VP4++ lPN
           |   |__adult antennal lobe projection neuron VP5+ l2PN
           |   |__adult bilateral antennal lobe projection neuron VP1l+VP3 ilPN
           |   |__adult bilateral antennal lobe projection neuron VP3+VP1l ivPN
           |   |__adult lobula intrinsic neuron Li39
           |   |__adult lobula visual centrifugal neuron LoVC20
           |   |__adult lobula visual centrifugal neuron LoVC21
           |   |__adult multiglomerular antennal lobe projection neuron type 4 adPN
           |   |__adult multiglomerular antennal lobe projection neuron type 35 lvPN
           |   |__adult multiglomerular antennal lobe projection neuron type 37 lvPN
           |   |__adult uniglomerular antennal lobe projection neuron V ilPN 5 rec.
           |   |__larval antennal lobe multiglomerular projection neuron bilateral lower
           |   |__larval antennal lobe multiglomerular projection neuron bilateral upper
           |   |__larval antennal lobe multiglomerular projection neuron C2
           |   |__larval antennal lobe multiglomerular projection neuron cobra
           |   |__larval antennal lobe multiglomerular projection neuron D
           |   |__larval uniglomerular projection neuron 1a(+) 1 rec.
           |   |__larval uniglomerular projection neuron 13a 1 rec.
           |   |__larval uniglomerular projection neuron 22c 1 rec.
           |   |__larval uniglomerular projection neuron 24a 1 rec.
           |   |__larval uniglomerular projection neuron 30a(+) 1 rec.
           |   |__larval uniglomerular projection neuron 33b/47a 1 rec.
           |   |__larval uniglomerular projection neuron 35a 1 rec.
           |   |__larval uniglomerular projection neuron 42a 1 rec.
           |   |__larval uniglomerular projection neuron 42b 1 rec.
           |   |__larval uniglomerular projection neuron 45a-A3 1 rec.
           |   |__larval uniglomerular projection neuron 45a-A3+L11 1 rec.
           |   |__larval uniglomerular projection neuron 45b 1 rec.
           |   |__larval uniglomerular projection neuron 59a 1 rec.
           |   |__larval uniglomerular projection neuron 63a
           |   |__larval uniglomerular projection neuron 67b
           |   |__larval uniglomerular projection neuron 74a
           |   |__larval uniglomerular projection neuron 82a 1 rec.
           |   |__larval uniglomerular projection neuron 83a 1 rec.
           |   |__larval uniglomerular projection neuron 85c 1 rec.
           |   |__larval uniglomerular projection neuron 94b 1 rec.
           |   |__lateral antennal lobe tract projection neuron 1(+)
           |   |__medial antennal lobe tract projection neuron 1(+) 17 rec.
           |   |__medial antennal lobe tract projection neuron 3(+)
           |   |__medial antennal lobe tract projection neuron 4 3 rec.
           |   |__octopaminergic VUMa2 neuron 2 rec.
           |   |__transverse antennal lobe tract 2 projection neuron 1 1 rec.
           |__descending neuron of the pars intercerebralis DNc01 6 rec.
           |__descending neuron of the pars intercerebralis DNc02 5 rec.
           |__larval mushroom body anterior paired lateral cell 8 rec.
           |__larval non-clock lateral neuron 1 rec.
           |   |__larval non-clock lateral neuron 1
           |   |__larval non-clock lateral neuron 2
           |__larval Pdf negative s-LNv neuron 3 rec.
           |__larval visual projection-local interneuron 3 rec.
           |__mushroom body calyx arborizing neuron 2 6 rec.
           |__mushroom body calyx-pedunculus arborizing neuron 2
           |__mushroom body medial lobe arborizing neuron 1 7 rec.
           |__mushroom body medial lobe arborizing neuron 5 2 rec.
           |__mushroom body medial lobe arborizing neuron 7 2 rec.
           |__mushroom body modulatory input neuron 434 rec.
           |   |__adult mushroom body modulatory input neuron(+) 296 rec.
           |   |__larval mushroom body modulatory input neuron(+) 165 rec.
           |__mushroom body output neuron 409 rec.
           |   |__adult mushroom body output neuron(+) 271 rec.
           |   |__larval mushroom body output neuron(+) 170 rec.
           |__mushroom body pedunculus-medial lobe and vertical lobe arborizing neuron 1 43 rec.
           |   |__dopaminergic PAM neuron 9 4 rec.
           |   |__dopaminergic PAM neuron 10 33 rec.
           |   |__dopaminergic PAM neuron 11 29 rec.
           |__mushroom body pedunculus-vertical lobe arborizing neuron 1 32 rec.
           |   |__dopaminergic PAM neuron 11 29 rec.
           |__mushroom body vertical lobe arborizing neuron 2 37 rec.
           |   |__mushroom body output neuron 18 19 rec.
           |   |__mushroom body vertical lobe arborizing neuron 2 alpha'(+) 22 rec.
           |__subesophageal calycal tract neuron 1 1 rec.
           |__subesophageal calycal tract neuron 2 1 rec.
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VFB:FBbt_00100227