FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term larval cardial cell ID (Ontology) FBbt:00007320 (Fly Anatomy)
Definition Cell that is part of the wall of the dorsal vessel of the late embryo or larva. It connects to a contralateral partner cardial cell dorsally and ventrally, via adhesive junctional domains, leaving a medial lumen (Medioni et al., 2008; Lehmacher et al., 2012). There are 104 of these cells per dorsal vessel (Lehmacher et al., 2012).[ FlyBase:FBrf0089570 FlyBase:FBrf0151925 FlyBase:FBrf0219200 ]
Also Known As "embryonic/larval cardial cell" ; "embryonic/larval cardiomyocyte"
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Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      29
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       5
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      10
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Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 larval cardial cell (all annotations which use CV term, excluding "NOT" statements)      31     15      7     17
     larval cardial cell | decreased number | embryonic stage       1       --       --       --
     larval cardial cell | embryonic stage       7       --       --       --
     larval cardial cell | embryonic stage 17       1       --       1       --
     larval cardial cell | larval stage       4       --       --       3
     larval cardial cell | third instar larval stage       4       --       2       --
Spanning Tree (Parents/Children)
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  dorsal vessel wall cell
   |__cardial cell
       |__larval cardial cell  70 rec.
           |__larval contractile cardiomyocyte
           |__larval intracardial valve cell
           |__larval ostial cell 1 rec.
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Is a cardial cell
Develops from embryonic cardioblast
Part of embryonic/larval dorsal vessel
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