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Updated: Aug 23, 2026

Preparation and Use of HIV-1 Infected Primary CD4+ T-Cells as Target Cells in Natural Killer Cell Cytotoxic Assays
Published on: March 14, 2011
Perturbation of natural killer cell function and receptors during HIV infection
1Department of Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Abstract:
Natural killer (NK) cells play an important role in innate host defenses against a variety of pathogens. A recent report described striking perturbations in the expression of NK cell inhibitory and activating receptors in viremic human immunodeficiency virus (HIV)-infected patients, leading to functional abnormalities in these cells. This finding provides a mechanistic insight into NK cell dysfunction and its possible contribution to the impairment of innate host defenses in HIV-infected individuals.
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