[HTML][HTML] Characterization of natural killer cell phenotype and function during recurrent human HSV-2 infection

NK Björkström, A Svensson, KJ Malmberg, K Eriksson… - PLoS …, 2011 - journals.plos.org
NK Björkström, A Svensson, KJ Malmberg, K Eriksson, HG Ljunggren
PLoS One, 2011journals.plos.org
Human natural killer (NK) cell differentiation, characterized by a loss of NKG2A in parallel
with the acquisition of NKG2C, KIRs, and CD57 is stimulated by a number of virus infections,
including infection with human cytomegalovirus (CMV), hantavirus, chikungunya virus, and
HIV-1. Here, we addressed if HSV-2 infection in a similar way drives NK cell differentiation
towards an NKG2A-NKG2C+ KIR+ CD57+ phenotype. In contrast to infection with CMV,
hantavirus, chikungunya virus, and HIV-1, recurrent HSV-2 infection did not yield an …
Human natural killer (NK) cell differentiation, characterized by a loss of NKG2A in parallel with the acquisition of NKG2C, KIRs, and CD57 is stimulated by a number of virus infections, including infection with human cytomegalovirus (CMV), hantavirus, chikungunya virus, and HIV-1. Here, we addressed if HSV-2 infection in a similar way drives NK cell differentiation towards an NKG2A-NKG2C+KIR+CD57+ phenotype. In contrast to infection with CMV, hantavirus, chikungunya virus, and HIV-1, recurrent HSV-2 infection did not yield an accumulation of highly differentiated NK cells in human peripheral blood. This outcome indicates that human HSV-2 infection has no significant imprinting effect on the human NK cell repertoire.
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