FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
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General Information
Term larval VUM neuron ID (Ontology) FBbt:00001592 (Fly Anatomy)
Definition The cell body of the VUM neuron is located medially in the ventral and posterior cortex region of the neuromere. Fibers from VUM neurons run tightly fasciculated dorsally towards the neuropil where they separate to form a motorneuronal projection bifurcating in the dorsal part of the anterior commissure, and an interneuronal projection bifurcating in the ventral part of the posterior commissure (Bossing and Technau, 1994). There are usually six VUM neurons per neuromere in the late embryo and larva.[ FlyBase:FBrf0041721 FlyBase:FBrf0053395 FlyBase:FBrf0072659 ]
Also Known As "ventral unpaired median neuron" ; "VUM-cluster neurons"
Comment
Links to Extrernal Ontologies
VFB:FBbt_00001592
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
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      22
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      13
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       3
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      10
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 larval VUM neuron (all annotations which use CV term, excluding "NOT" statements)      23     18     16     14
     larval VUM neuron | larval stage       1       --       --       --
     larval VUM neuron | progressive       2       --       --       2
Spanning Tree (Parents/Children)
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  larval midline neuron
   |__larval ventral midline neuron
       |__larval VUM neuron  121 rec.
           |__abdominal 8 VUM neuron
           |__larval subesophageal VUM neuron 7 rec.
           |   |__larval labial VUM neuron(+)
           |   |__larval mandibular VUM neuron(+) 4 rec.
           |   |__larval maxillary VUM neuron(+) 7 rec.
           |__larval VUM interneuron 39 rec.
           |   |__larval mandibular VUM neuron 1 1 rec.
           |   |__larval maxillary VUM neuron 1 3 rec.
           |   |__VUM4 interneuron 14 rec.
           |   |__VUM5 interneuron 12 rec.
           |   |__VUM6 interneuron 14 rec.
           |__larval VUM motor neuron 33 rec.
           |   |__larval dorsal VUM motor neuron(+) 4 rec.
           |   |__larval lateral VUM motor neuron(+) 3 rec.
           |   |__larval mesothoracic VUM motor neuron
           |   |__larval metathoracic VUM motor neuron
           |   |__larval prothoracic VUM motor neuron
           |   |__larval ventral VUM motor neuron(+) 4 rec.
           |__V neuron 2 rec.
               |__abdominal V neuron(+)
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Is a larval ventral midline neuron
Develops from VUM precursor
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Synonyms
Secondary IDs
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FlyBrain_NDB:10472
VFB:FBbt_00001592