FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

positive regulation of myoblast differentiation

ID (Ontology)

GO:0045663 (Gene Ontology)

Definition

Any process that activates or increases the frequency, rate or extent of myoblast differentiation. A myoblast is a mononucleate cell type that, by fusion with other myoblasts, gives rise to the myotubes that eventually develop into skeletal muscle fibers.

Also Known As

"up regulation of myoblast differentiation" ; "up-regulation of myoblast differentiation" ; "upregulation of myoblast differentiation"

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
positive regulation of myoblast differentiation (all annotations which use CV term, excluding "NOT" statements)
involved_in \| positive regulation of myoblast differentiation

Spanning Tree (Parents/Children)

myoblast differentiation
 |__regulation of myoblast differentiation_______
regulation of cell differentiation               |
 |__positive regulation of cell differentiation__|
 |__regulation of myoblast differentiation_______|
positive regulation of cellular process          |
 |__positive regulation of cell differentiation__|
positive regulation of developmental process     |
 |__positive regulation of cell differentiation__|
                                                 positive regulation of myoblast differentiation  1 rec.
                                                  |__positive regulation of cardiac muscle cell myoblast differentiation

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	positive regulation of cell differentiation regulation of myoblast differentiation
Part of
Synonyms & Secondary IDs
Synonyms
	"activation of myoblast differentiation" NARROW "stimulation of myoblast differentiation" NARROW "up regulation of myoblast differentiation" EXACT "up-regulation of myoblast differentiation" EXACT "upregulation of myoblast differentiation" EXACT
Secondary IDs

External Crossreferences & Linkouts