FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
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General Information
Term intracardial valve ID (Ontology) FBbt:00058288 (Fly Anatomy)
Definition A valve inside the dorsal vessel that divides it into distinct chambers and ensures the directionality of the hemolymph flow. It is made of 2 specialized cardiomyocytes that change shape during heartbeat to open and close the heart channel (Lehmacher et al., 2012; Lammers et al., 2017).[ FlyBase:FBrf0219200 FlyBase:FBrf0235576 ]
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  anatomical structure
   |__multicellular structure
       |__intracardial valve  7 rec.
           |__adult intracardial valve 3 rec.
           |__embryonic/larval intracardial valve 4 rec.
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Is a multicellular structure
Part of dorsal vessel
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