FB2025_05 , released December 11, 2025

CV Term Report

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General Information

Term

muscle cell of ventral acute muscle 1

ID (Ontology)

FBbt:00110253 (Fly Anatomy)

Definition

Any muscle cell (FBbt:00005074) that is part of some ventral acute muscle 1 (FBbt:00059141).

Also Known As

"VA1 muscle cell"

Comment

Following Bate (1993), larval hypodermal muscles are named for their orientation and numbered based on their order from dorsal to ventral or anterior to posterior. So, except where musculature is essentially identical between segments (as for A1-7, with a couple of exceptions for A1), serial homology should not be assumed on the basis of a shared name.

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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	Constructs
muscle cell of ventral acute muscle 1 (all annotations which use CV term, excluding "NOT" statements)	1	2

Spanning Tree (Parents/Children)

larval acute muscle cell_____
larval external muscle cell__|
                             ventral acute muscle cell
                              |__muscle cell of ventral acute muscle 1  32 rec.
                                  |__muscle cell of A1-7 ventral acute muscle 1 22 rec.
                                  |   |__muscle cell of abdominal 1 ventral acute muscle 1 11 rec.
                                  |   |__muscle cell of abdominal 2 ventral acute muscle 1 12 rec.
                                  |   |__muscle cell of abdominal 3 ventral acute muscle 1 8 rec.
                                  |   |__muscle cell of abdominal 4 ventral acute muscle 1 8 rec.
                                  |   |__muscle cell of abdominal 5 ventral acute muscle 1 8 rec.
                                  |   |__muscle cell of abdominal 6 ventral acute muscle 1 8 rec.
                                  |   |__muscle cell of abdominal 7 ventral acute muscle 1 10 rec.
                                  |__muscle cell of abdominal 8 ventral acute muscle 1 1 rec.
                                  |__muscle cell of metathoracic ventral acute muscle 1 8 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	ventral acute muscle cell
Part of	ventral acute muscle 1
Synonyms & Secondary IDs
Synonyms
	"VA1 muscle cell" EXACT
Secondary IDs

External Crossreferences & Linkouts