A1-7 DA2sib neuron [FBbt_00001570]
Sibling neuron to the A1-7 DA2 motor neuron developing from the second ganglion mother cell that differentiates from neuroblast NB7-1 in abdominal segments.
Sibling neuron to the A1-7 DA2 motor neuron developing from the second ganglion mother cell that differentiates from neuroblast NB7-1 in abdominal segments.
Sibling neuron to the A1-7 DA3 motor neuron developing from the fifth ganglion mother cell that differentiates from neuroblast NB7-1 in abdominal segments.
Sibling neuron to the A1-7 DO1 motor neuron developing from the first ganglion mother cell that differentiates from neuroblast NB7-1 in abdominal segments.
Sibling neuron to the A1-7 DO2 motor neuron developing from the third ganglion mother cell that differentiates from neuroblast NB7-1 in abdominal segments.
Sibling neuron to the LL1 motor neuron developing from the sixth ganglion mother cell that differentiates from neuroblast NB7-1 in abdominal segments.
First born ganglion mother cell of neuroblast NB7-1.
Second born ganglion mother cell of neuroblast NB7-1.
Third born ganglion mother cell of neuroblast NB7-1.
Fourth born ganglion mother cell of neuroblast NB7-1.
Fifth born ganglion mother cell of neuroblast NB7-1.
Sixth born ganglion mother cell of neuroblast NB7-1.
Larval DO1 motor neuron that innervates a muscle of segments A1-7. Its dendritic arborization occupies the lateral and intermediate domains of the ventral nerve cord neuropil. It exits the ventral nerve cord via the anterior root of the intersegmental nerve and innervates the DA2 muscle with type Ib boutons (Landgraf et al., 1997; Hoang and Chiba, 2001). The muscle it innervates is one segment posterior to its soma (Zarin and Labrador, 2019).
Larval DO1 motor neuron that innervates a muscle of segments A1-7. Its dendritic arborization occupies the lateral domains of the ventral nerve cord neuropil. It exits the ventral nerve cord via the anterior root of the intersegmental nerve and innervates the DO1 muscle of the next posterior segment to its soma with type Ib boutons (Landgraf et al., 1997; Hoang and Chiba, 2001; Zarin and Labrador, 2019).
Larval motor neuron that innervates dorsal acute muscle 2 (muscle 2) via type Ib synapses (Landgraf et al., 1997; Hoang and Chiba, 2001; Meng et al., 2019). It is the third-born U neuron, developing from the third ganglion mother cell that differentiates from neuroblast NB7-1 (Cleary and Doe, 2006; Seroka et al., 2020). It has a monopolar morphology and its dendrites remain ipsilateral (Seroka and Doe, 2019; Meng et al., 2019).
Larval DA2 motor neuron with its soma in the abdominal 1 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 2 segment. It forms type Ib synapses to a muscle cell of abdominal 2 dorsal acute muscle 2.
Larval DA2 motor neuron with its soma in the abdominal 2 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 3 segment. It forms type Ib synapses to a muscle cell of abdominal 3 dorsal acute muscle 2.
Larval DA2 motor neuron with its soma in the abdominal 3 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 4 segment. It forms type Ib synapses to a muscle cell of abdominal 4 dorsal acute muscle 2.
Larval DA2 motor neuron with its soma in the abdominal 4 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 5 segment. It forms type Ib synapses to a muscle cell of abdominal 5 dorsal acute muscle 2.
Larval DA2 motor neuron with its soma in the abdominal 5 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 6 segment. It forms type Ib synapses to a muscle cell of abdominal 6 dorsal acute muscle 2.
Larval DA2 motor neuron with its soma in the abdominal 6 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 7 segment. It forms type Ib synapses to a muscle cell of abdominal 7 dorsal acute muscle 2.
Larval DA2 motor neuron with its soma in the metathoracic neuromere. It crosses the segment boundary and innervates musculature in the abdominal 1 segment. It forms type Ib synapses to a muscle cell of abdominal 1 dorsal acute muscle 2.
Larval DO1 motor neuron with its soma in the abdominal 1 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 2 segment. It forms type Ib synapses to a muscle cell of abdominal 2 dorsal oblique muscle 1.
Larval DO1 motor neuron with its soma in the abdominal 2 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 3 segment. It forms type Ib synapses to a muscle cell of abdominal 3 dorsal oblique muscle 1.
Larval DO1 motor neuron with its soma in the abdominal 3 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 4 segment. It forms type Ib synapses to a muscle cell of abdominal 4 dorsal oblique muscle 1.
Larval DO1 motor neuron with its soma in the abdominal 4 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 5 segment. It forms type Ib synapses to a muscle cell of abdominal 5 dorsal oblique muscle 1.
Larval DO1 motor neuron with its soma in the abdominal 5 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 6 segment. It forms type Ib synapses to a muscle cell of abdominal 6 dorsal oblique muscle 1.
Larval DO1 motor neuron with its soma in the abdominal 6 neuromere. It crosses the segment boundary and innervates musculature in the abdominal 7 segment. It forms type Ib synapses to a muscle cell of abdominal 7 dorsal oblique muscle 1.
Larval DO1 motor neuron with its soma in the metathoracic neuromere. It crosses the segment boundary and innervates musculature in the abdominal 1 segment. It forms type Ib synapses to a muscle cell of abdominal 1 dorsal oblique muscle 1.
Larval primary interneuron that is the most medial cell of the NB7-1 primary lineage (Schmid et al., 1999). It projects anteriorly in a medial fascicle of the ipsilateral connective, then across the anterior commissure and then anteriorly in the contralateral connective (Schmid et al., 1999).
Larval primary interneuron that develops from NB7-1 and projects through the anterior commissure (Bossing et al., 1996).
Larval primary interneuron that develops from NB7-1 and projects through the posterior commissure (Bossing et al., 1996).
Any primary interneuron (FBbt:00052517) that develops from some neuroblast NB7-1 (FBbt:00001380).
Any primary motor neuron (FBbt:00052518) that develops from some neuroblast NB7-1 (FBbt:00001380).
Larval motor neuron that is generated by neuroblast NB7-1, innervates a dorsal or lateral muscle and expresses eve (Cleary and Doe, 2006; Seroka et al., 2020). It is the Notch ON progeny of its ganglion mother cell (Seroka et al., 2020). There are five subtypes, each fasciculating with the intersegmental nerve and terminating on a different muscle according to birth order, with earlier born neurons terminating more distally (Meng et al., 2019).
Notch OFF sibling neuron to a U neuron (MN-DO1, -DA2, -DO2, -DA3 and -LL1) deriving from a ganglion mother cell from the neuroblast 7-1 during embryogenesis (Seroka et al., 2020). Differentiation from the ganglion mother cell initially produces eve (FBgn0000606) positive cells. Whereas the U neurons (MN-DO1, -DA2, -DO2, -DA3 and -LL1) remain eve positive, the Usib cell rapidly downregulates eve.