III1_MN FBbt_00004069
III1_MN
ID: FBbt_00004069
Motor neuron that innervates the muscle of third axillary 54 (III1), ipsilaterally (Trimarchi and Schneiderman, 1994. It has a teardrop-shaped soma, found ventral to the root of the accessory mesothoracic nerve, through which its axon exits the ventral nerve cord, and dorsal to the mesothoracic leg nerve (Trimarchi and Schneiderman, 1994. Within the ventral nerve cord, it has a large branch that forms arbors in the medial mesothoracic neuromere and a branch that projects anteriorly through the lateral mesothoracic neuromere (Trimarchi and Schneiderman, 1994. It remains predominantly ipsilateral, but some fibers may just reach the contralateral hemisphere (Trimarchi and Schneiderman, 1994; Ehrhardt et al., 2023. (Trimarchi and Schneiderman, 1994)
Open in VFB 3D Browser →Classification
Relationships
- fasciculates with: adult mesothoracic accessory nerve
- has soma location: cell body rind of adult mesothoracic neuromere
- has synaptic IO in region: adult mesothoracic neuromere
- sends synaptic output to cell: muscle cell of wing axillary muscle III1
Alternative Names
| Synonym | Scope | Reference |
|---|---|---|
| iii1 MN | related synonym | Berg et al., 2025, doi_10_7554_eLife_97766_1, name_in_male-cns |
| iii1 | related synonym | Bates et al., 2025 |
| III1mn | exact synonym | Trimarchi and Schneiderman, 1994 |
| III1_MN | exact synonym | Ehrhardt et al., 2023 |
Downloads
Image files aligned to iii1 MN_L (MaleCNS:802835):
Image files aligned to iii1 MN_R (MaleCNS:803100):
Image files aligned to TBD (MANC:10614):
Image files aligned to TBD (MANC:10129):
Image files aligned to BANC_626:720575941489673420:
Image files aligned to BANC_626:720575941629172716:
List all available images of III1_MN (10 total)
| Thumbnail | Name | Tags |
|---|---|---|
 | TBD (MANC:10614) | Motor_neuron, lineage_3_NB7-1, primary_neuron, Adult |
| TBD (MANC:10614) | Motor_neuron, lineage_3_NB7-1, primary_neuron, Adult |
| TBD (MANC:10614) | Motor_neuron, lineage_3_NB7-1, primary_neuron, Adult |
 | iii1 MN_L (MaleCNS:802835) | Motor_neuron, lineage_3_NB7-1, Adult |
 | iii1 MN_R (MaleCNS:803100) | Motor_neuron, lineage_3_NB7-1, Adult |
Splits targeting III1_MN (1 total)
| Thumbnail | Name | Tags |
|---|---|---|
| P{R81D05-GAL4.DBD} ∩ P{R26E02-p65.AD} expression pattern | Split |
Downstream connectivity classes for III1_MN (92 total)
| Thumbnail | Name | Tags |
|---|---|---|
Upstream connectivity classes for III1_MN (407 total)
| Thumbnail | Name | Tags |
|---|---|---|