FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term lobula plate tangential neuron V1 ID (Ontology) FBbt:00052270 (Fly Anatomy)
Definition Lobula plate tangential neuron that innervates the contralateral lobula plate (LOP) layers 1 and 3, as well as the ipsilateral posterior slope (IPS) (Wei et al., 2020). Its contralateral projection bifurcates, with a dorsal branch innervating the medial part of LOP layer 3-4, with mainly pre-synapses, and a ventral branch innervating LOP layer 1, with mixed pre- and post-synapses (Wei et al., 2020; Nern et al., 2025). It innervates around 30 columns with each of these branches (Nern et al., 2025). Its IPS terminals are postsynaptic (Wei et al., 2020). Its soma is located on the posterior surface of the brain, close to the midline, around the level of the protocerebral bridge (Wei et al., 2020). It is cholinergic (Wei et al., 2020). There is one of these cells per hemisphere (Nern et al., 2025).[ FlyBase:FBrf0245126 FlyBase:FBrf0262545 ]
Also Known As "LPT58" ; "PS135" ; "V1" (for all, see Synonyms field below)
Comment
Links to External Ontologies
VFB:FBbt_00052270
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship:
cholinergic neuron
 |__adult cholinergic neuron________
optic lobe tangential neuron        |
 |__lobula plate tangential neuron__|
adult neuron                        |
 |__adult cholinergic neuron________|
                                    lobula plate tangential neuron V1
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a lobula plate tangential neuron
adult cholinergic neuron
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
FlyBrain_NDB:10058
VFB:FBbt_00052270