FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term larval A01c2 neuron ID (Ontology) FBbt:00048824 (Fly Anatomy)
Definition Cholinergic premotor neuron (Kohsaka et al., 2019; Zarin et al., 2019) that is early-born in the NB1-2 Notch ON primary hemilineage (Mark et al., 2021). Its soma is located laterally and its neurites extend contralaterally, then curve dorsally and medially back towards the midline (Zarin et al., 2019). It also has a short dendritic branch on the ipsilateral side (Zwart et al., 2016). These neurons are activated in waves during forwards and backwards fictive locomotion (Kohsaka et al., 2019).[ FlyBase:FBrf0233076 FlyBase:FBrf0242656 FlyBase:FBrf0244727 FlyBase:FBrf0249021 ]
Also Known As "A01ci" ; "larval A01c (ipsi dendrite)"
Comment A01c1 and A01c2 have their names swapped in Mark et al. (2021) supplementary table (based on catmaid skid).
Links to External Ontologies
VFB:FBbt_00048824
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larval neuron
 |__larval premotor neuron_____________________
 |__larval cholinergic neuron__________________|
interneuron                                    |
 |__larval interneuron_________________________|
cholinergic neuron                             |
 |__larval cholinergic neuron__________________|
Notch ON hemilineage primary neuron            |
 |__NB1-2 Notch ON hemilineage primary neuron__|
NB1-2 lineage primary neuron                   |
 |__lineage NB1-2 primary interneuron__________|
 |__NB1-2 Notch ON hemilineage primary neuron__|
premotor neuron                                |
 |__larval premotor neuron_____________________|
primary interneuron                            |
 |__lineage NB1-2 primary interneuron__________|
larval CNS neuron                              |
 |__larval interneuron_________________________|
                                               larval A01c2 neuron
                                                |__larval abdominal 1 A01c2 neuron
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Is a lineage NB1-2 primary interneuron
NB1-2 Notch ON hemilineage primary neuron
larval premotor neuron
larval interneuron
larval cholinergic neuron
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VFB:FBbt_00048824