FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term fat body primordium ID (Ontology) FBbt:00005067 (Fly Anatomy)
Definition The fat body primordium after the gonadal sheath primordium splits from it during stage 14. By stage 15, the different primordia fuse to form a continuous layer (Hoshizaki et al., 1994). The precursor fat cells it contains continue differentiating until stage 17, when the primordium becomes the fat body proper (Campos-Ortega and Hartenstein, 1997).[ FlyBase:FBrf0073371 FlyBase:FBrf0089570 ]
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes Insertions Constructs
 fat body primordium (all annotations which use CV term, excluding "NOT" statements)
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
developing material anatomical entity
 |__primordium_________________________
trunk mesoderm derivative              |
 |__somatic trunk mesoderm derivative__|
                                       fat body primordium  65 rec.
                                        |__anterior plate of the fat body primordium
                                        |__posterior plate of the fat body primordium
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a primordium
somatic trunk mesoderm derivative
Develops from fat body/gonad primordium
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "embryonic fat body" NARROW
    "fat body specific anlage" RELATED
Secondary IDs
hide External Crossreferences & Linkouts