FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term platelet dense granule ID (Ontology) GO:0042827 (Gene Ontology)
Definition Electron-dense granule occurring in blood platelets that stores and secretes adenosine nucleotides and serotonin. They contain a highly condensed core consisting of serotonin, histamine, calcium, magnesium, ATP, ADP, pyrophosphate and membrane lysosomal proteins.[ PubMed:10403682 PubMed:11487378 ]
Also Known As "bull's eye body" ; "platelet dense body"
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endomembrane system__
secretory vesicle____|
                     secretory granule
                      |__platelet dense granule
                          |__platelet dense granule lumen
                          |__platelet dense granule membrane
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Is a secretory granule
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Synonyms
  • "bull's eye body" EXACT
    "platelet dense body" EXACT
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