Definition of protegrin - NCI Dictionary of Cancer Terms

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protegrin (proh-TEH-grin)

One of a family of small proteins found in white blood cells in pigs. Protegrins kill certain bacteria, fungi, and viruses by making holes in their outer membranes and causing them to burst. A protegrin is a type of antimicrobial peptide.

Previous Definitions:	prosthodontist, prostration, protease inhibitor, proteasome inhibitor, protective factor
Next Definitions:	protein, protein expression, protein kinase C, protein-bound paclitaxel, proteoglycan