FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term larval ventral A1-7-innervating ISN motor neuron ID (Ontology) FBbt:00110219 (Fly Anatomy)
Definition Motor neuron that innervates the most ventral ISN innervated muscles of larval abdominal segments A1-7. The dendritic domain of the motor neuron extends from the lateral to the medial regions.[ FlyBase:FBrf0160715 FlyBase:FBrf0208790 ]
Also Known As "ISN motor neuron of the medial neuropil of A1-7"
Comment The lateral, intermediate and medial neuropil fields follow a set of evenly distributed longitudinal fascicles that are labelled by anti-Fas2 antibody (Landgraf et al., 2003).
Links to External Ontologies
VFB:FBbt_00110219
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larval abdominal intersegmental nerve neuron__
embryonic/larval motor neuron_________________|
                                              larval A1-7-innervating ISN motor neuron
                                               |__larval ventral A1-7-innervating ISN motor neuron  1 rec.
                                                   |__larval A1-7-innervating VO3 motor neuron
                                                   |   |__larval VO3 motor neuron of abdominal 1 neuromere
                                                   |   |__larval VO3 motor neuron of abdominal 2 neuromere
                                                   |   |__larval VO3 motor neuron of abdominal 3 neuromere
                                                   |   |__larval VO3 motor neuron of abdominal 4 neuromere
                                                   |   |__larval VO3 motor neuron of abdominal 5 neuromere
                                                   |   |__larval VO3 motor neuron of abdominal 6 neuromere
                                                   |   |__larval VO3 motor neuron of metathoracic neuromere
                                                   |__VO4-6 motor neuron 1 rec.
                                                   |   |__larval VO4-6 motor neuron of abdominal 1 neuromere
                                                   |   |__larval VO4-6 motor neuron of abdominal 2 neuromere
                                                   |   |__larval VO4-6 motor neuron of abdominal 3 neuromere
                                                   |   |__larval VO4-6 motor neuron of abdominal 4 neuromere
                                                   |   |__larval VO4-6 motor neuron of abdominal 5 neuromere
                                                   |   |__larval VO4-6 motor neuron of abdominal 6 neuromere
                                                   |__VO4/5 motor neuron 1 rec.
                                                       |__larval VO4/5 motor neuron of abdominal 1 neuromere
                                                       |__larval VO4/5 motor neuron of abdominal 2 neuromere
                                                       |__larval VO4/5 motor neuron of abdominal 3 neuromere
                                                       |__larval VO4/5 motor neuron of abdominal 4 neuromere
                                                       |__larval VO4/5 motor neuron of abdominal 5 neuromere
                                                       |__larval VO4/5 motor neuron of abdominal 6 neuromere
                                                       |__larval VO4/5 motor neuron of metathoracic neuromere
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Is a larval A1-7-innervating ISN motor neuron
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VFB:FBbt_00110219