FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
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General Information
Term larval prothoracic intersegmental nerve ID (Ontology) FBbt:00002064 (Fly Anatomy)
Definition Larval intersegmental nerve of the prothoracic segment. Similar to the A1-A7 nerves, it has two roots; an anterior root that is formed by neurons of the anteriorly adjacent neuromere, and a posterior root, that is formed by neurons of the same neuromere as the nerve (Campos-Ortega and Hartenstein, 1997). Proximally it shares a glial sheath with the segmental nerve before branching from it at the border between the prothorax and mesothorax (Campos-Ortega and Hartenstein, 1997). It then bends anterolaterally and, upon leaving the surface of the ventral longitudinal muscle, receives a branch from the prothoracic lateral sensory cluster (Campos-Ortega and Hartenstein, 1997). Its main trunk continues dorsally and innervates the dorsal sensory cluster and dorsal musculature (Campos-Ortega and Hartenstein, 1997).[ FlyBase:FBrf0089570 ]
Also Known As "prothoracic anterior fascicle"
Comment
Links to Extrernal Ontologies
VFB:FBbt_00002064
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
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       6
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       6
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 Alleles Constructs
 larval prothoracic intersegmental nerve (all annotations which use CV term, excluding "NOT" statements)       6      6
Spanning Tree (Parents/Children)
Only view relationship: 
prothoracic segment
 |__larval prothoracic segment______________
 |__prothoracic nerve_______________________|
larval thoracic segment                     |
 |__larval prothoracic segment______________|
nerve                                       |
 |__larval intersegmental nerve_____________|
 |__prothoracic nerve_______________________|
embryonic/larval peripheral nervous system  |
 |__larval intersegmental nerve_____________|
                                            larval prothoracic intersegmental nerve  12 rec.
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Is a larval intersegmental nerve
prothoracic nerve
Part of larval prothoracic segment
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Synonyms
  • "ISN" BROAD
    "prothoracic anterior fascicle" EXACT
Secondary IDs
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VFB:FBbt_00002064