FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult posterior anterior ventral commissure ID (Ontology) FBbt:00047136 (Fly Anatomy)
Definition Adult commissure found at the anterior of the neuromere that crosses the midline posterior to the hemilineage 2A primary neurites (Shepherd et al., 2016; Court et al., 2020). In the prothoracic and mesothoracic neuromeres the axons form a single commissure but in the metathoracic neuromere the axons are pulled apart to form two distinct commissures (Court et al., 2020). It is derived from the larval anterior ventral commissure, which becomes segregated into two (anterior and posterior) adult commissures (Court et al., 2020).[ FlyBase:FBrf0232821 FlyBase:FBrf0246815 ]
Also Known As "pAV"
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VFB:FBbt_00047136
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  adult ventral nerve cord commissure
   |__adult anterior ventral commissure
       |__adult posterior anterior ventral commissure
           |__adult mesothoracic posterior anterior ventral commissure
           |__adult metathoracic posterior anterior ventral commissure
           |   |__adult anterior metathoracic posterior anterior ventral commissure
           |   |__adult posterior metathoracic posterior anterior ventral commissure
           |__adult prothoracic posterior anterior ventral commissure
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VFB:FBbt_00047136