FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term larval GABAergic dorsolateral neuron ID (Ontology) FBbt:00111674 (Fly Anatomy)
Definition Larval neuron of the ventral nerve cord that is part of lineage 27, there is one of these per hemisegment in A1-7 (Fushiki et al., 2016). It enters the neuropil laterally, its axon terminals are found in a lateral area of the neuropil under the DL fascicle and its dendrites arborize in the motor domain (Fushiki et al., 2016). It is a GABAergic neuron required for the normal propagation of the peristaltic waves during locomotion (Fushiki et al., 2016). It is not directly connected to motor neurons, but it receives input from (in the next posterior segment) and outputs onto (in the same segment) several premotor neurons, having particularly strong output to the excitatory A27h neuron (Fushiki et al., 2016). It also receives input from ventral multidendritic neurons (vdaA and/or vdaC) in the same segment (Fushiki et al., 2016).[ FlyBase:FBrf0231611 ]
Also Known As "GDL neuron" ; "larval A27j2 neuron"
Comment These neurons were identified in two EM reconstructions: one of the full CNS of a 6h old first instar larva, and another of abdominal segment 3 of a 12-24h old first instar larva. The number of identified input synapses was the following (number in brackets): from A27h (5), from vdaA (5), from vdaC (9), from A27k (7), A02j (7 (first posterior segment) and 6 (second posterior segment)) and from A03a4 (6). The number of identified output synapses was the following (number in brackets left/right): to A27h (32/41), to A31d (13/12), to A05k (7/7), to A27k (2/9), to SA1 (A06l) (6/4), to A31x (15/8), to A27a (17/11), to A08e3 (12/12), to A02d (7/8), to A27p (1/5), to A27e (5/5), to A03ax (5/5), to A05x (4/3), to A01b2 (1/7), A09x (5/5). Neurotransmitter identified by antibody staining (Fushiki et al., 2016).
Links to External Ontologies
VFB:FBbt_00111674
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Insertions Constructs
 larval GABAergic dorsolateral neuron (all annotations which use CV term, excluding "NOT" statements)       1      1
Spanning Tree (Parents/Children)
Only view relationship: 
larval neuron
 |__larval GABAergic neuron__
neuron                       |
 |__abdominal neuron_________|
 |__sensory system neuron____|
interneuron                  |
 |__larval interneuron_______|
 |__primary interneuron______|
GABAergic neuron             |
 |__larval GABAergic neuron__|
primary neuron               |
 |__primary interneuron______|
larval CNS neuron            |
 |__larval interneuron_______|
                             larval GABAergic dorsolateral neuron  2 rec.
                              |__larval abdominal 1 GDL neuron
                              |__larval abdominal 2 GDL neuron
                              |__larval abdominal 3 GDL neuron
                              |__larval abdominal 4 GDL neuron
                              |__larval abdominal 5 GDL neuron
                              |__larval abdominal 6 GDL neuron
                              |__larval abdominal 7 GDL neuron
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a abdominal neuron
sensory system neuron
larval interneuron
primary interneuron
larval GABAergic neuron
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00111674