FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult transverse antennal lobe tract ID (Ontology) FBbt:00007482 (Fly Anatomy)
Definition Smaller tract that shares a common root (dorsomedial root) with the medial antennal lobe tract (mALT) and mediolateral antennal lobe tract (mlALT) and connects the antennal lobe to the mushroom body calyx, lateral horn or posterior lateral protocerebrum. Fibers can run above, through or below the mushroom body pedunculus, running posterior to the fan-shaped body. The tract contains around 60 fibers.[ FlyBase:FBrf0205263 FlyBase:FBrf0219793 FlyBase:FBrf0219809 ]
Also Known As "medial-mediolateral antenno-protocerebral tract" ; "tALT"
Comment Some of the projection neurons that fasciculate with the tALT send collateral branches to the ring neuropil via the superior section of the posterior lateral fascicle (PLF) (Tanaka et al., 2012).
Links to External Ontologies
VFB:FBbt_00007482
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  antennal lobe tract
   |__adult antennal lobe tract
       |__adult transverse antennal lobe tract
           |__transverse antennal lobe t1ALT tract
           |__transverse antennal lobe t2ALT tract
           |__transverse antennal lobe t3ALT tract
           |__transverse antennal lobe t4ALT tract
           |__transverse antennal lobe t5ALT tract
           |__transverse antennal lobe t6ALT tract
           |__transverse antennal lobe t8ALT tract
           |__transverse antennal lobe t9ALT tract
           |__transverse antennal lobe t10ALT tract
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Is a adult antennal lobe tract
Part of adult cerebral ganglion
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VFB:FBbt_00007482