larval intersegmental nerve branch ISNb of A1-7 FBbt_00007326
larval intersegmental nerve branch ISNb of A1-7
ID: FBbt_00007326
Larva Nervous system Neuron projection bundle
A ventral branch of the intersegmental nerve of segments A1-7 that exits the ventral nerve cord through the anterior root of the intersegmental nerve. Its branching point is dorsal to that of ISNd. It consists mostly of motorneuron axons whose soma is located in the next anterior segment, which innervate various ventral somatic muscles including muscles VO1-3 and VL1. (Meyer and Aberle, 2006, Landgraf et al., 1997, Campos-Ortega and Hartenstein, 1997)
ISNd could be considered a branch of ISNb, which is in turn a branch of ISN (Landgraf et al., 1997.
Open in VFB 3D Browser →Classification
Relationships
- continuous with: larval anterior intersegmental nerve root of A1-7
- is part of: larval abdominal intersegmental nerve
Alternative Names
| Synonym | Scope | Reference |
|---|---|---|
| SNb | exact synonym | Landgraf et al., 1997 |
| ISNb | exact synonym | Landgraf et al., 1997 |
Neurons with some part in larval intersegmental nerve branch ISNb of A1-7 (74 total)
| Thumbnail | Name | Tags |
|---|---|---|
 | larval A1-7-innervating V motor neuron | Larva, Motor_neuron, lineage_6_NB5-2, primary_neuron |
 | larval A1-7-innervating VL2 motor neuron | Larva, Motor_neuron, lineage_4_NB3-1, primary_neuron |
 | larval A1-7-innervating VO3 motor neuron | Larva, Motor_neuron, lineage_13_NB4-2, primary_neuron |
| larval VL3/4 motor neuron of abdominal 3 neuromere | Larva, Motor_neuron, lineage_4_NB3-1, primary_neuron | |
| larval VL3/4 motor neuron of metathoracic neuromere | Larva, Motor_neuron, lineage_4_NB3-1, primary_neuron |