FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

retrograde trans-synaptic signaling

ID (Ontology)

GO:0098917 (Gene Ontology)

Definition

Cell-cell signaling from post to pre-synapse, across the synaptic cleft.

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_BIOLOGICAL_PROCESS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Genes
retrograde trans-synaptic signaling (all annotations which use CV term, excluding "NOT" statements)
acts_upstream_of_positive_effect \| retrograde trans-synaptic signaling
involved_in \| retrograde trans-synaptic signaling

Spanning Tree (Parents/Children)

  synaptic signaling
   |__trans-synaptic signaling
       |__retrograde trans-synaptic signaling  6 rec.
           |__retrograde trans-synaptic signaling by lipid
           |   |__retrograde trans-synaptic signaling by endocannabinoid(+)
           |__retrograde trans-synaptic signaling by neuropeptide
           |   |__regulation of retrograde trans-synaptic signaling by neuropeptide(+)
           |   |__retrograde trans-synaptic signaling by neuropeptide, modulating synaptic transmission
           |__retrograde trans-synaptic signaling by soluble gas
           |   |__retrograde trans-synaptic signaling by nitric oxide(+)
           |__retrograde trans-synaptic signaling by trans-synaptic protein complex
               |__regulation of retrograde trans-synaptic signaling by trans-synaptic protein complex

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	trans-synaptic signaling
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts