FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term embryonic heart ostial cardioblast ID (Ontology) FBbt:00007324 (Fly Anatomy)
Definition Embryonic cardioblast that will become a larval ostial cell (Molina and Cripps, 2001).They can be recognized by their expression of seven up, and in the assembled dorsal vessel of the late embryo, there are two in each of hemisegments A5-A7 (Molina and Cripps, 2001; Zaffran et al., 2006; Chen et al., 2016). They begin to differentiate into ostial cells at the end of embryogenesis (Lehmacher et al., 2012).[ FlyBase:FBrf0139748 FlyBase:FBrf0151925 FlyBase:FBrf0219200 FlyBase:FBrf0232177 ]
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Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      18
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       2
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       7
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 Alleles Genes Insertions Constructs
 embryonic heart ostial cardioblast (all annotations which use CV term, excluding "NOT" statements)      21      2      4      9
     embryonic heart ostial cardioblast | increased number       7       --       --       2
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embryonic cardioblast
 |__embryonic heart cardioblast___
 |__embryonic ostial cardioblast__|
                                  embryonic heart ostial cardioblast  36 rec.
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Is a embryonic heart cardioblast
embryonic ostial cardioblast
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