FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

central nervous system projection neuron axonogenesis

ID (Ontology)

GO:0021952 (Gene Ontology)

Definition

Generation of a long process of a CNS neuron, that carries efferent (outgoing) action potentials from the cell body towards target cells in a different central nervous system region.

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
central nervous system projection neuron axonogenesis (all annotations which use CV term, excluding "NOT" statements)
involved_in \| central nervous system projection neuron axonogenesis

Spanning Tree (Parents/Children)

axonogenesis_______________________________
central nervous system neuron development__|
                                           central nervous system neuron axonogenesis
                                            |__central nervous system projection neuron axonogenesis  5 rec.
                                                |__anterior commissure morphogenesis
                                                |__corpus callosum morphogenesis
                                                |__corticospinal tract morphogenesis
                                                |   |__corticospinal neuron axon guidance(+)
                                                |__cuneatus tract morphogenesis
                                                |__gracilis tract morphogenesis
                                                |__medulla reticulospinal tract morphogenesis
                                                |__pons reticulospinal tract morphogenesis
                                                |__posterior commissure morphogenesis
                                                |__rubrospinal tract morphogenesis
                                                |__spinal cord ventral commissure morphogenesis
                                                |__spinothalamic tract morphogenesis
                                                |__tectobulbar tract morphogenesis
                                                |__tectospinal tract morphogenesis
                                                |__trigeminothalamic tract morphogenesis
                                                |__vestibulospinal tract morphogenesis

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	central nervous system neuron axonogenesis
Part of
Synonyms & Secondary IDs
Synonyms
	"central nervous system axon tract development" NARROW
Secondary IDs

External Crossreferences & Linkouts