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Cited by 630

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Cytomegalovirus reactivation after allogeneic transplantation promotes a lasting increase in educated NKG2C+ natural killer cells with potent function

Open access
Foley, Bree, Cooley, Sarah, Verneris, Michael R., Pitt, Michelle, Curtsinger, Julie, Luo, Xianghua, Lopez-Vergès, Sandra, Lanier, Lewis L., Weisdorf, Daniel, Miller, Jeffrey S.·2012·Blood

Abstract

During mouse cytomegalovirus (CMV) infection, a population of Ly49H+ natural killer (NK) cells expands and is responsible for disease clearance through the induction of a “memory NK-cell response.” Whether similar events occur in human CMV infection is unknown. In the present study, we characterized the kinetics of the NK-cell response to CMV reactivation in human recipients after hematopoietic cell transplantation. During acute infection, NKG2C+ NK cells expanded and were potent producers of IFNγ. NKG2C+ NK cells predominately expressed killer cell immunoglobulin–like receptor, and self-killer cell immunoglobulin–like receptors were required for robust IFNγ production. During the first year after transplantation, CMV reactivation induced a more mature phenotype characterized by an increase in CD56dim NK cells. Strikingly, increased frequencies of NKG2C+ NK cells persisted and continued to increase in recipients who reactivated CMV, whereas these cells remained at low frequency in recipients without CMV reactivation. Persisting NKG2C+ NK cells lacked NKG2A, expressed CD158b, preferentially acquired CD57, and were potent producers of IFNγ during the first year after transplantation. Recipients who reactivated CMV also expressed higher amounts of IFNγ, T-bet, and IL-15Rα mRNA transcripts. Our findings support the emerging concept that CMV-induced innate memory-cell populations may contribute to malignant disease relapse protection and infectious disease control long after transplantation.

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Crossref · 10.1182/blood-2011-10-386995

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Metadata

Authors
Foley, B., Cooley, S., Verneris, M. R., Pitt, M., Curtsinger, J., Luo, X., Lopez-Vergès, S., Lanier, L. L., Weisdorf, D., & Miller, J. S.
Venue
Blood
Published
2012-03-15
Volume
119
Issue
11
Pages
2665-2674
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2066082105
Cited by
630
References
37
FWCI
14.48
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Cytomegalovirus reactivation after allogeneic transplantation promotes a lasting increase in educated NKG2C+ natural killer cells with potent function. https://app.cochat.ai/papers/10.1182/blood-2011-10-386995
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Foley, B., Cooley, S., Verneris, M. R., Pitt, M., Curtsinger, J., Luo, X., Lopez-Vergès, S., Lanier, L. L., Weisdorf, D., & Miller, J. S. (2012). Cytomegalovirus reactivation after allogeneic transplantation promotes a lasting increase in educated NKG2C+ natural killer cells with potent function. Blood. https://doi.org/10.1182/blood-2011-10-386995

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