FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term leukocyte degranulation ID (Ontology) GO:0043299 (Gene Ontology)
Definition The regulated exocytosis of secretory granules by a leukocyte.[ ISBN:0781735149 ]
Also Known As "immune cell degranulation" ; "immune cell granule exocytosis" ; "leucocyte degranulation" (for all, see Synonyms field below)
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Spanning Tree (Parents/Children)
Only view relationship: 
immune system process
 |__immune effector process________________
exocytosis                                 |
 |__regulated exocytosis___________________|
establishment of localization              |
 |__establishment of localization in cell__|
cellular localization                      |
 |__establishment of localization in cell__|
                                           leukocyte degranulation
                                            |__basophil degranulation
                                            |   |__histamine secretion by basophil
                                            |   |__regulation of basophil degranulation(+)
                                            |   |__serotonin secretion by basophil
                                            |__cytotoxic T cell degranulation
                                            |   |__regulation of cytotoxic T cell degranulation(+)
                                            |__eosinophil degranulation
                                            |   |__regulation of eosinophil degranulation(+)
                                            |__mast cell degranulation
                                            |   |__histamine secretion by mast cell(+)
                                            |   |__regulation of mast cell degranulation(+)
                                            |   |__serotonin secretion by mast cell
                                            |__natural killer cell degranulation
                                            |   |__regulation of natural killer cell degranulation(+)
                                            |__neutrophil degranulation
                                            |   |__regulation of neutrophil degranulation(+)
                                            |__regulation of leukocyte degranulation
                                                |__negative regulation of leukocyte degranulation(+)
                                                |__positive regulation of leukocyte degranulation(+)
                                                |__regulation of basophil degranulation(+)
                                                |__regulation of cytotoxic T cell degranulation(+)
                                                |__regulation of eosinophil degranulation(+)
                                                |__regulation of mast cell degranulation(+)
                                                |__regulation of natural killer cell degranulation(+)
                                                |__regulation of neutrophil degranulation(+)
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Is a immune effector process
regulated exocytosis
establishment of localization in cell
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Synonyms
  • "immune cell degranulation" EXACT
    "immune cell granule exocytosis" EXACT
    "leucocyte degranulation" EXACT
    "leukocyte granule exocytosis" EXACT
Secondary IDs
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