Role of natural killer cells in a cohort of elite suppressors: low frequency of the protective KIR3DS1 allele and limited inhibition of human immunodeficiency virus type 1 replication in vitro.

Abstract excerpt

Natural killer (NK) cells are associated with the innate immune response and are important in many viral infections. Recent studies indicate that NK cells can control human immunodeficiency virus type 1 (HIV-1) replication. We studied the effect of NK cells on HIV-1 replication in a subpopulation of HIV-1-infected individuals termed elite suppressors (ES) or elite controllers. These patients maintain a clinically...

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