FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
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General Information
Term larval A1-7-innervating RP2 motor neuron ID (Ontology) FBbt:00002207 (Fly Anatomy)
Definition Motor neuron that innervates the internal dorsal acute, dorsal oblique and LL1 muscles of larval abdominal segments A1 to A7 (Landgraf et al., 2003) via excitatory type Is boutons (Mauss et al., 2009). It exits the ventral nerve cord via the posterior root of the intersegmental nerve (ISN). Unlike other ISN neurons, its soma is located in the same segment as the muscles it innervates (Zarin and Labrador, 2019).[ FlyBase:FBrf0064795 FlyBase:FBrf0160715 FlyBase:FBrf0208790 FlyBase:FBrf0229965 FlyBase:FBrf0231328 FlyBase:FBrf0245882 ]
Also Known As "A1-7 dorsal motor neuron" ; "A1-7 RP2 motor neuron" ; "abdominal RP2 neuron" (for all, see Synonyms field below)
Comment
Links to Extrernal Ontologies
VFB:FBbt_00002207
Annotations
Records annotated with this term OR any of its CHILD TERMS
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Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      17
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 Genes Insertions
 larval A1-7-innervating RP2 motor neuron (all annotations which use CV term, excluding "NOT" statements)       1     17
Spanning Tree (Parents/Children)
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RP neuron
 |__larval RP2 motor neuron___________________
larval abdominal intersegmental nerve neuron  |
 |__larval A1-7-innervating ISN motor neuron__|
embryonic/larval motor neuron                 |
 |__abdominal segment motor neuron____________|
 |__larval external muscle motor neuron_______|
 |__larval A1-7-innervating ISN motor neuron__|
type Is motor neuron                          |
 |__larval RP2 motor neuron___________________|
lineage NB4-2 primary neuron                  |
 |__larval RP2 motor neuron___________________|
larval internal muscle motor neuron           |
 |__larval RP2 motor neuron___________________|
                                              larval A1-7-innervating RP2 motor neuron  21 rec.
                                               |__larval RP2 motor neuron of abdominal 1 neuromere 3 rec.
                                               |__larval RP2 motor neuron of abdominal 2 neuromere 1 rec.
                                               |__larval RP2 motor neuron of abdominal 3 neuromere 1 rec.
                                               |__larval RP2 motor neuron of abdominal 4 neuromere 1 rec.
                                               |__larval RP2 motor neuron of abdominal 5 neuromere 1 rec.
                                               |__larval RP2 motor neuron of abdominal 6 neuromere 1 rec.
                                               |__larval RP2 motor neuron of abdominal 7 neuromere 1 rec.
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Is a larval RP2 motor neuron
abdominal segment motor neuron
larval external muscle motor neuron
larval A1-7-innervating ISN motor neuron
Develops from abdominal neuroblast NB4-2
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Synonyms
Secondary IDs
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VFB:FBbt_00002207