The role of natural killer cells in viral infections.

Abstract

Natural killer (NK) cells are important effectors for the lysis of both neoplastic and virus-infected cells. Lectin-like receptors on human NK cells, such as NKR-PIA and CD94, bind to target cell carbohydrate ligands and initiate the lytic process. In addition, P58 and P70 bind to major histocompatibility class I antigens on targets and mediate negative… (More)

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