FB2026_03 , released September 17, 2026
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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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