FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult ventral thoracic neurosecretory neuron ID (Ontology) FBbt:00053165 (Fly Anatomy)
Definition Adult neurosecretory neuron with its soma in the ventral part of the ventral nerve cord and an axonal projection to the dorsal ventral nerve cord, where it has neurosecretory sites (Lindquist and Nassel, 1990). Processes also run anteroposteriorly in the medial dorsal ventral nerve cord and it has an ascending projection to the anterior subesophageal zone (Lindquist and Nassel, 1990). There is one of these per thoracic hemineuromere (Lindquist and Nassel, 1990).[ FlyBase:FBrf0052426 ]
Also Known As "VTNC"
Comment Lindquist and Nassel (1990) identified an additional large pair of somas (referred to as accessory SPLI neurons/mesothoracic accessory cells) stained in the mesothoracic neuromere, but could not see processes, so unclear whether these are another pair of VTNCs.
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VFB:FBbt_00053165
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neurosecretory neuron
 |__adult neurosecretory neuron__
adult neuron                     |
 |__adult ascending neuron_______|
 |__adult neurosecretory neuron__|
adult CNS neuron                 |
 |__adult VNC neuron_____________|
                                 adult ventral thoracic neurosecretory neuron
                                  |__adult mesothoracic ventral thoracic neurosecretory neuron
                                  |__adult metathoracic ventral thoracic neurosecretory neuron
                                  |__adult prothoracic ventral thoracic neurosecretory neuron
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Is a adult ascending neuron
adult neurosecretory neuron
adult VNC neuron
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VFB:FBbt_00053165