FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term myoblast ID (Ontology) FBbt:00005083 (Fly Anatomy)
Definition Muscle progenitor cell.[ FlyBase:FBrf0217289 ]
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Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 myoblast (all annotations which use CV term, excluding "NOT" statements)
     myoblast | decreased number | larval stage
      --       --
     myoblast | embryonic stage
      --       --
      --
     myoblast | increased number
      --       --       --
     myoblast | increased number | larval stage
      --       --       --
     myoblast | P-stage
      --       --       --
     myoblast | pupal stage | heat sensitive
      --       --       --       --
Spanning Tree (Parents/Children)
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developing material anatomical entity__
somatic cell___________________________|
                                       somatic precursor cell
                                        |__myoblast  618 rec.
                                            |__embryonic myoblast 354 rec.
                                            |   |__fusion competent cell 57 rec.
                                            |   |__muscle founder cell(+) 162 rec.
                                            |__embryonic precursor cell of adult muscle 190 rec.
                                                |__abdominal adult muscle precursor cell(+) 82 rec.
                                                |__adepithelial cell(+) 61 rec.
                                                |__thoracic adult muscle precursor cell(+) 60 rec.
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Is a somatic precursor cell
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CL:0000056