FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult longitudinal superior lateral fascicle ID (Ontology) FBbt:00049239 (Fly Anatomy)
Definition Longitudinal (anterior-posterior) fascicle of the adult brain that belongs to the group of fiber bundles that separate the superior protocerebrum from the inferior neuropils (inferior protocerebrum) (Lovick et al., 2013). It is a thick bundle, lateral to the longitudinal superior medial fascicle (Lovick et al., 2013). It contains the axons of DPLl2/3 lineage secondary neurons, which follow the tract established by DPLl2/3 primary neurons in the early larva and contribute to the posterior part of the adult tract (Lovick et al., 2013; Wong et al., 2013; Hartenstein et al., 2015). It also has an anterior component, formed by the DPLd posterior hemilineage secondary neurons (Lovick et al., 2013).[ FlyBase:FBrf0223298 FlyBase:FBrf0223329 FlyBase:FBrf0229672 ]
Also Known As "adult loSL" ; "adult loSL fiber system"
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VFB:FBbt_00049239
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  fascicle
   |__longitudinal superior lateral fascicle
       |__adult longitudinal superior lateral fascicle
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Is a longitudinal superior lateral fascicle
Develops from larval longitudinal superior lateral fascicle
Part of adult brain
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VFB:FBbt_00049239