FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term cytolytic granule ID (Ontology) GO:0044194 (Gene Ontology)
Definition A specialized secretory lysosome that is present in cells with cytolytic capability such as cytotoxic T lymphocytes and natural killer cells. Cytolytic granules mediate the storage and regulated excretion of lytic molecules for killing of target cells.[ PubMed:11052265 PubMed:12766758 ]
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  lytic vacuole
   |__lysosome
       |__cytolytic granule
           |__cytolytic granule lumen
           |__cytolytic granule membrane
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