| General Information | |||
|---|---|---|---|
| Term | larval A1-7-innervating ventral VUM motor neuron | ID (Ontology) | FBbt:00002247 (Fly Anatomy) |
| Definition | Neuromodulatory motor neuron that innervates the internal ventral oblique (VO1,2,4,5,6) and ventral longitudinal (VL1,2) muscles of larval abdominal segments A1 to A7 (except VO6, which is only present in A2-7) via type II boutons (Hoang and Chiba, 2001). It exits the ventral nerve cord via the posterior root of the intersegmental nerve and fasciculates with the ISNb or ISNd intersegmental nerve branches. These neurons have a similar central arborization pattern to the dorsal and lateral VUM neurons of A1-7. They arborize along and dorsal to the dorsal median fascicle and laterally along the dorsal lateral fascicle, invading the next anterior neuromere. In the dorsomedial neuropil, arborizations are sent into at least two (usually three) anterior neuromeres and the adjacent posterior neuromere (Selcho et al., 2012).[ FlyBase:FBrf0099344 FlyBase:FBrf0112030 FlyBase:FBrf0132289 FlyBase:FBrf0160715 FlyBase:FBrf0167986 FlyBase:FBrf0174847 FlyBase:FBrf0208790 FlyBase:FBrf0219406 ] | ||
| Also Known As | "A1-7 MNSNb/d-II" ; "A1-7 ventral MN-VUM" ; "abdominal ventral VUM motor neuron" (for all, see Synonyms field below) | ||
| Comment | |||
| Links to External Ontologies | |||
| VFB:FBbt_00002247 | |||
| Annotations | |||
| Records annotated with this term OR any of its CHILD TERMS | |||
Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
|
|||
|
No relevant statements available
|
|||
|
||||||
larval abdominal intersegmental nerve neuron |__larval A1-7-innervating ISN motor neuron__ neuron | |__abdominal neuron__________________________| embryonic/larval motor neuron | |__abdominal segment motor neuron____________| |__larval A1-7-innervating ISN motor neuron__| larval internal muscle motor neuron | |__larval ventral VUM motor neuron___________| larval VUM motor neuron | |__larval ventral VUM motor neuron___________| larval A1-7-innervating ventral VUM motor neuron 3 rec. |__larval ventral VUM motor neuron of abdominal 1 neuromere 3 rec. |__larval ventral VUM motor neuron of abdominal 2 neuromere 3 rec. |__larval ventral VUM motor neuron of abdominal 3 neuromere 3 rec. |__larval ventral VUM motor neuron of abdominal 4 neuromere 3 rec. |__larval ventral VUM motor neuron of abdominal 5 neuromere 3 rec. |__larval ventral VUM motor neuron of abdominal 6 neuromere 3 rec. |__larval ventral VUM motor neuron of abdominal 7 neuromere 3 rec. |
| Spanning Tree View Settings | |||
|---|---|---|---|
| Parents/Children View Depth |
|||
Relationships
|
|||
| Is a |
abdominal neuron abdominal segment motor neuron larval A1-7-innervating ISN motor neuron larval ventral VUM motor neuron |
||
| Part of | |||
Synonyms & Secondary IDs
|
|||
| Synonyms | |||
|
|||
| Secondary IDs | |||
|
|
|||
External Crossreferences & Linkouts
|
|||
| VFB:FBbt_00002247 | |||