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Cited by 683

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Interleukin 15 Is Required for Proliferative Renewal of Virus-specific Memory CD8 T Cells

Open access
Becker, Todd C., Wherry, E. John, Boone, David, Murali-Krishna, Kaja, Antia, Rustom, Ma, Averil, Ahmed, Rafi·2002·The Journal of Experimental Medicine

Abstract

The generation and efficient maintenance of antigen-specific memory T cells is essential for long-lasting immunological protection. In this study, we examined the role of interleukin (IL)-15 in the generation and maintenance of virus-specific memory CD8 T cells using mice deficient in either IL-15 or the IL-15 receptor α chain. Both cytokine- and receptor-deficient mice made potent primary CD8 T cell responses to infection with lymphocytic choriomeningitis virus (LCMV), effectively cleared the virus and generated a pool of antigen-specific memory CD8 T cells that were phenotypically and functionally similar to memory CD8 T cells present in IL-15+/+ mice. However, longitudinal analysis revealed a slow attrition of virus-specific memory CD8 T cells in the absence of IL-15 signals.This loss of CD8 T cells was due to a severe defect in the proliferative renewal of antigen-specific memory CD8 T cells in IL-15−/− mice. Taken together, these results show that IL-15 is not essential for the generation of memory CD8 T cells, but is required for homeostatic proliferation to maintain populations of memory cells over long periods of time.

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Cites

  • Phenotypic Analysis of Antigen-Specific T Lymphocytes

    Altman, J. D., Moss, P. A. H., Goulder, P. J. R., Barouch, D. H., McHeyzer-Williams, M. G., Bell, J. I., McMichael, A. J., & Davis, M. M. (1996) · Science · doi:10.1126/science.274.5284.94 · Cited by 3,544 · cited 1×

    “The availability of TCR transgenic T cells, the development of sensitive techniques for assessing T cell function at the single cell level, and perhaps most importantly, the ability to physically identify antigen-specific CD8 T cells using MHC class I tetramers, has greatly facilitated studies addressing the important…”
    Background
  • Immunological memory and protective immunity: understanding their relation

    Ahmed, R., & Gray, D. (1996) · Science · doi:10.1126/science.272.5258.54 · Cited by 1,775 · cited 1×

    “Long-term CD8 T cell memory, as determined by faster recall responses in vivo, is a characteristic feature of most acute viral infections (1).”
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Metadata

Authors
Becker, T. C., Wherry, E. J., Boone, D., Murali-Krishna, K., Antia, R., Ma, A., & Ahmed, R.
Venue
The Journal of Experimental Medicine
Published
2002-06-17
Volume
195
Issue
12
Pages
1541-1548
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2114263643
Cited by
683
References
2
FWCI
16.51
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Interleukin 15 Is Required for Proliferative Renewal of Virus-specific Memory CD8 T Cells. https://app.cochat.ai/papers/10.1084/jem.20020369
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Becker, T. C., Wherry, E. J., Boone, D., Murali-Krishna, K., Antia, R., Ma, A., & Ahmed, R. (2002). Interleukin 15 Is Required for Proliferative Renewal of Virus-specific Memory CD8 T Cells. The Journal of Experimental Medicine. https://doi.org/10.1084/jem.20020369

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