FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term ostial cell ID (Ontology) FBbt:00058260 (Fly Anatomy)
Definition A specialized cardiomyocyte that is part of an ostium in the wall of the dorsal vessel (Lehmacher et al., 2012). There are two ostial cells per ostium (Lehmacher et al., 2012).[ FlyBase:FBrf0219200 FlyBase:FBrf0238157 ]
Also Known As "ostia-forming cardiomyocyte"
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  dorsal vessel wall cell
   |__cardial cell
       |__ostial cell  5 rec.
           |__adult ostial cell 5 rec.
           |__larval ostial cell 1 rec.
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Is a cardial cell
Part of ostium
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