FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult metathoracic posterior anterior ventral commissure ID (Ontology) FBbt:00047448 (Fly Anatomy)
Definition Commissure found at the anterior of the adult metathoracic neuromere that crosses the midline posterior to the hemilineage 2A primary neurites (Shepherd et al., 2016; Court et al., 2020). It is derived from the larval metathoracic anterior ventral commissure, which becomes segregated into two (anterior and posterior) adult commissures (Court et al., 2020). Unlike in other neuromeres, the axons are pulled apart to form two distinct metathoracic posterior anterior ventral commissures (Court et al., 2020). These are collectively formed of lineages 13B and 14A (Court et al., 2020).[ FlyBase:FBrf0232821 FlyBase:FBrf0246815 ]
Also Known As "MetaNm pAV"
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VFB:FBbt_00047448
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Spanning Tree (Parents/Children)
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  adult anterior ventral commissure
   |__adult posterior anterior ventral commissure
       |__adult metathoracic posterior anterior ventral commissure
           |__adult anterior metathoracic posterior anterior ventral commissure
           |__adult posterior metathoracic posterior anterior ventral commissure
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Is a adult posterior anterior ventral commissure
Develops from larval metathoracic anterior ventral commissure
Part of adult metathoracic neuromere
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VFB:FBbt_00047448