FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term transmedullary Y neuron TmY13 ID (Ontology) FBbt:00111287 (Fly Anatomy)
Definition Transmedullary Y wide-field neuron that terminates in lobula layers 4 and 5 and lobula plate layers 1-3. It displays fine arborizations in medulla layers M3-M4 and M8.[ FlyBase:FBrf0049410 ]
Also Known As "TmY13"
Comment Pre- versus postsynaptic innervation judged by scoring of terminal morphology from figures in Fischbach and Dittrich (1989) as assessed by FlyBrain Neuron DB.
Links to External Ontologies
VFB:FBbt_00111287
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
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 Insertions
 transmedullary Y neuron TmY13 (all annotations which use CV term, excluding "NOT" statements)       2
Spanning Tree (Parents/Children)
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transmedullary neuron
 |__transmedullary Y neuron________________
adult optic lobe columnar neuron           |
 |__optic lobe wide-field columnar neuron__|
                                           transmedullary Y neuron TmY13  2 rec.
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Is a transmedullary Y neuron
optic lobe wide-field columnar neuron
Part of
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Synonyms
  • "TmY13" EXACT VFB_SYMBOL
Secondary IDs
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FlyBrain_NDB:10168
FlyBrain_NDB:10169
VFB:FBbt_00111287