FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term crystal cell ID (Ontology) FBbt:00058147 (Fly Anatomy)
Definition Melanizing hemocyte. It has roughly the same size as a plasmatocyte but is distinguishable by its crystal inclusions of phenoloxidases (encoded by PPO1 and PPO2) that are necessary for the synthesis of melanin as part of the antimicrobial immune reaction (Wood and Jacinto, 2007; Honti et al., 2014; Cattenoz et al., 2020).[ FlyBase:FBrf0202336 FlyBase:FBrf0223115 FlyBase:FBrf0245988 ]
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  somatic cell
   |__hemocyte
       |__crystal cell  597 rec.
           |__adult crystal cell 7 rec.
           |__embryonic/larval crystal cell 590 rec.
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