Abstract
Two seemingly unrelated hallmarks of memory CD8+ T cells are cytokine-driven proliferative renewal after pathogen clearance and a latent effector program in anticipation of rechallenge. Memory CD8+ T cells and natural killer cells share cytotoxic potential and dependence on the growth factor interleukin 15. We now show that mice with compound mutations of the genes encoding the transcription factors T-bet and eomesodermin were nearly devoid of several lineages dependent on interleukin 15, including memory CD8+ T cells and mature natural killer cells, and that their cells had defective cytotoxic effector programming. Moreover, T-bet and eomesodermin were responsible for inducing enhanced expression of CD122, the receptor specifying interleukin 15 responsiveness. Therefore, these key transcription factors link the long-term renewal of memory CD8+ T cells to their characteristic effector potency.
*Note: In the version of this article initially published online, the third sentence of the abstract was incorrect. The correct sentence is as follows: âWe now show that mice with compound mutations of the genes encoding the transcription factors T-bet and eomesodermin were nearly devoid of several lineages dependent on interleukin 15, including memory CD8+ T cells and mature natural killer cells, and that their cells had defective cytotoxic effector programming.â The error has been corrected for the HTML and print versions of the article. Additionally, in the print version of this article and the version initially published online, some labels for Tbx21 in Figure 7b are incorrect. This correction has been appended to the PDF version.
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Change history
13 November 2005
Sentence in abstract changed. Also figure 7b.
References
Szabo, S.J. et al. A novel transcription factor, T-bet, directs Th1 lineage commitment. Cell 100, 655â669 (2000).
Mullen, A.C. et al. Role of T-bet in commitment of TH1 cells before IL-12-dependent selection. Science 292, 1907â1910 (2001).
Szabo, S.J. et al. Distinct effects of T-bet in TH1 lineage commitment and IFN-γ production in CD4 and CD8 T cells. Science 295, 338â342 (2002).
Sullivan, B.M., Juedes, A., Szabo, S.J., von Herrath, M. & Glimcher, L.H. Antigen-driven effector CD8 T cell function regulated by T-bet. Proc. Natl. Acad. Sci. USA 100, 15818â15823 (2003).
Juedes, A.E., Rodrigo, E., Togher, L., Glimcher, L.H. & von Herrath, M.G. T-bet controls autoaggressive CD8 lymphocyte responses in type 1 diabetes. J. Exp. Med. 199, 1153â1162 (2004).
Townsend, M.J. et al. T-bet regulates the terminal maturation and homeostasis of NK and Vα14i NKT cells. Immunity 20, 477â494 (2004).
Svensson, A., Nordstrom, I., Sun, J.B. & Eriksson, K. Protective immunity to genital herpes simpex virus type 2 infection is mediated by T-bet. J. Immunol. 174, 6266â6273 (2005).
Pearce, E.L. et al. Control of effector CD8+ T cell function by the transcription factor Eomesodermin. Science 302, 1041â1043 (2003).
Way, S.S. & Wilson, C.B. Cutting edge: immunity and IFN-γ production during Listeria monocytogenes infection in the absence of T-bet. J. Immunol. 173, 5918â5922 (2004).
Russ, A.P. et al. Eomesodermin is required for mouse trophoblast development and mesoderm formation. Nature 404, 95â99 (2000).
Kennedy, M.K. et al. Reversible defects in natural killer and memory CD8 T cell lineages in interleukin 15-deficient mice. J. Exp. Med. 191, 771â780 (2000).
Lodolce, J.P. et al. IL-15 receptor maintains lymphoid homeostasis by supporting lymphocyte homing and proliferation. Immunity 9, 669â676 (1998).
Suzuki, H. et al. Deregulated T cell activation and autoimmunity in mice lacking interleukin-2 receptor β. Science 268, 1472â1476 (1995).
Ku, C.C., Murakami, M., Sakamoto, A., Kappler, J. & Marrack, P. Control of homeostasis of CD8+ memory T cells by opposing cytokines. Science 288, 675â678 (2000).
Judge, A.D., Zhang, X., Fujii, H., Surh, C.D. & Sprent, J. Interleukin 15 controls both proliferation and survival of a subset of memory-phenotype CD8+ T cells. J. Exp. Med. 196, 935â946 (2002).
Dubois, S., Mariner, J., Waldmann, T.A. & Tagaya, Y. IL-15Rα recycles and presents IL-15 in trans to neighboring cells. Immunity 17, 537â547 (2002).
Burkett, P.R. et al. Coordinate expression and trans presentation of interleukin (IL)-15Rα and IL-15 supports natural killer cell and memory CD8+ T cell homeostasis. J. Exp. Med. 200, 825â834 (2004).
Schluns, K.S., Klonowski, K.D. & Lefrancois, L. Transregulation of memory CD8 T-cell proliferation by IL-15Rα+ bone marrow-derived cells. Blood 103, 988â994 (2004).
Burkett, P.R. et al. IL-15R α expression on CD8+ T cells is dispensable for T cell memory. Proc. Natl. Acad. Sci. USA 100, 4724â4729 (2003).
Koka, R. et al. Interleukin (IL)-15Rα-deficient natural killer cells survive in normal but not IL-15Rα-deficient mice. J. Exp. Med. 197, 977â984 (2003).
Sandau, M.M., Schluns, K.S., Lefrancois, L. & Jameson, S.C. Cutting edge: transpresentation of IL-15 by bone marrow-derived cells necessitates expression of IL-15 and IL-15Rα by the same cells. J. Immunol. 173, 6537â6541 (2004).
Han, K. & Manley, J.L. Functional domains of the Drosophila Engrailed protein. EMBO J. 12, 2723â2733 (1993).
Ryan, K., Garrett, N., Mitchell, A. & Gurdon, J.B. Eomesodermin, a key early gene in Xenopus mesoderm differentiation. Cell 87, 989â1000 (1996).
Lin, J.X., Bhat, N.K., John, S., Queale, W.S. & Leonard, W.J. Characterization of the human interleukin-2 receptor β-chain gene promoter: regulation of promoter activity by ets gene products. Mol. Cell. Biol. 13, 6201â6210 (1993).
Conlon, F.L., Fairclough, L., Price, B.M., Casey, E.S. & Smith, J.C. Determinants of T box protein specificity. Development 128, 3749â3758 (2001).
Sadowski, I., Ma, J., Triezenberg, S. & Ptashne, M. GAL4âVP16 is an unusually potent transcriptional activator. Nature 335, 563â564 (1988).
Afkarian, M. et al. T-bet is a STAT1-induced regulator of IL-12R expression in naive CD4+ T cells. Nat. Immunol. 3, 549â557 (2002).
Mullen, A.C. et al. Hlx is induced by and genetically interacts with T-bet to promote heritable TH1 gene induction. Nat. Immunol. 3, 652â658 (2002).
Usui, T., Nishikomori, R., Kitani, A. & Strober, W. GATA-3 suppresses Th1 development by downregulation of Stat4 and not through effects on IL-12Rβ2 chain or T-bet. Immunity 18, 415â428 (2003).
Zeng, R. et al. Synergy of IL-21 and IL-15 in regulating CD8+ T cell expansion and function. J. Exp. Med. 201, 139â148 (2005).
Kaech, S.M., Hemby, S., Kersh, E. & Ahmed, R. Molecular and functional profiling of memory CD8 T cell differentiation. Cell 111, 837â851 (2002).
Kaech, S.M. et al. Selective expression of the interleukin 7 receptor identifies effector CD8 T cells that give rise to long-lived memory cells. Nat. Immunol. 4, 1191â1198 (2003).
Janssen, E.M. et al. CD4+ T cells are required for secondary expansion and memory in CD8+ T lymphocytes. Nature 421, 852â856 (2003).
Sun, J.C. & Bevan, M.J. Defective CD8 T cell memory following acute infection without CD4 T cell help. Science 300, 339â342 (2003).
Shedlock, D.J. & Shen, H. Requirement for CD4 T cell help in generating functional CD8 T cell memory. Science 300, 337â339 (2003).
Wherry, E.J. et al. Lineage relationship and protective immunity of memory CD8 T cell subsets. Nat. Immunol. 4, 225â234 (2003).
Goldrath, A.W., Luckey, C.J., Park, R., Benoist, C. & Mathis, D. The molecular program induced in T cells undergoing homeostatic proliferation. Proc. Natl. Acad. Sci. USA 101, 16885â16890 (2004).
Sun, J.C., Williams, M.A. & Bevan, M.J. CD4+ T cells are required for the maintenance, not programming, of memory CD8+ T cells after acute infection. Nat. Immunol. 5, 927â933 (2004).
Wherry, E.J., Barber, D.L., Kaech, S.M., Blattman, J.N. & Ahmed, R. Antigen-independent memory CD8 T cells do not develop during chronic viral infection. Proc. Natl. Acad. Sci. USA 101, 16004â16009 (2004).
Janssen, E.M. et al. CD4+ T-cell help controls CD8+ T-cell memory via TRAIL-mediated activation-induced cell death. Nature 434, 88â93 (2005).
Marzo, A.L. et al. Initial T cell frequency dictates memory CD8+ T cell lineage commitment. Nat. Immunol. 6, 793â799 (2005).
Becker, T.C. et al. Interleukin 15 is required for proliferative renewal of virus-specific memory CD8 T cells. J. Exp. Med. 195, 1541â1548 (2002).
Goldrath, A.W. et al. Cytokine requirements for acute and basal homeostatic proliferation of naive and memory CD8+ T cells. J. Exp. Med. 195, 1515â1522 (2002).
Schluns, K.S., Williams, K., Ma, A., Zheng, X.X. & Lefrancois, L. Cutting edge: requirement for IL-15 in the generation of primary and memory antigen-specific CD8 T cells. J. Immunol. 168, 4827â4831 (2002).
Latner, D.R., Kaech, S.M. & Ahmed, R. Enhanced expression of cell cycle regulatory genes in virus-specific memory CD8+ T cells. J. Virol. 78, 10953â10959 (2004).
Veiga-Fernandes, H. & Rocha, B. High expression of active CDK6 in the cytoplasm of CD8 memory cells favors rapid division. Nat. Immunol. 5, 31â37 (2004).
Li, Y., Zhi, W., Wareski, P. & Weng, N.P. IL-15 activates telomerase and minimizes telomere loss and may preserve the replicative life span of memory CD8+ T cells in vitro. J. Immunol. 174, 4019â4024 (2005).
Acknowledgements
We thank E. Allenspach, A. Banerjee, M. Bogumil, T. Bui, J. Chang, C. DiCioccio, M. Gohil, I. Kinjyo, E. Meyers, Y. Ohtani, F. Schambach and J. Stundon for assistance and discussion; D. Garalde-Intlekofer for support. Supported by the National Institutes of Health (AI042370, AI061699 and AI007532) and the Abramson Family.
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Supplementary information
Supplementary Fig. 1
Intermediate NK and NKT cell defects in mice with less severe mutations of Tbx21 and Eomes. (PDF 261 kb)
Supplementary Fig. 2
Eomes and T-bet are expressed in endogenous memory CD8+ T cells that arise after viral infection. (PDF 131 kb)
Supplementary Fig. 3
Distinguishing basal CD122 expression from the CD122hi state among CD8+ cells. (PDF 95 kb)
Supplementary Fig. 4
IL-15 signaling is not required for enhanced induction of CD122. (PDF 119 kb)
Supplementary Fig. 5
T-bet and Eomes expression correlates with cytolytic effector molecule expression in human CD8+ cells. (PDF 131 kb)
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Intlekofer, A., Takemoto, N., Wherry, E. et al. Effector and memory CD8+ T cell fate coupled by T-bet and eomesodermin. Nat Immunol 6, 1236â1244 (2005). https://doi.org/10.1038/ni1268
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DOI: https://doi.org/10.1038/ni1268
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