Abstract
Although tumor progression involves processes such as tissue invasion that can activate inflammatory responses, the immune system largely ignores or tolerates disseminated cancers. The mechanisms that block initiation of immune responses during cancer development are poorly understood. We report here that constitutive activation of Stat-3, a common oncogenic signaling pathway, suppresses tumor expression of proinflammatory mediators. Blocking Stat-3 in tumor cells increases expression of proinflammatory cytokines and chemokines that activate innate immunity and dendritic cells, leading to tumor-specific T-cell responses. In addition, constitutive Stat-3 activity induces production of pleiotropic factors that inhibit dendritic cell functional maturation. Tumor-derived factors inhibit dendritic cell maturation through Stat-3 activation in progenitor cells. Thus, inhibition of antitumor immunity involves a cascade of Stat-3 activation propagating from tumor to dendritic cells. We propose that tumor Stat-3 activity can mediate immune evasion by blocking both the production and sensing of inflammatory signals by multiple components of the immune system.
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References
Kaplan, D.H. et al. Demonstration of an interferon γ-dependent tumor surveillance system in immunocompetent mice. Proc. Natl. Acad. Sci. USA 95, 7556–7561 (1998).
Shankaran, V. et al. IFNγ and lymphocytes prevent primary tumour development and shape tumour immunogenicity. Nature 410, 1107–1111 (2001).
Fuchs, E.J. & Matzinger, P. Is cancer dangerous to the immune system? Semin. Immunol. 8, 271–280 (1996).
Pardoll, D.M. Cancer vaccines. Nat. Med. 4, 525–531 (1998).
Steinman, R.M. & Nussenzweig, M.C. Avoiding horror autotoxicus: the importance of dendritic cells in peripheral T cell tolerance. Proc. Natl. Acad. Sci. USA 99, 351–358 (2002).
Banchereau, J. & Steinman, R.M. Dendritic cells and the control of immunity. Nature 392, 245–252 (1998).
Gabrilovich, D.I. et al. Production of vascular endothelial growth factor by human tumors inhibits the functional maturation of dendritic cells. Nat. Med. 2, 1096–1103 (1996).
Sombroek, C.C. et al. Prostanoids play a major role in the primary tumor-induced inhibition of dendritic cell differentiation. J. Immunol. 168, 4333–4343 (2002).
Takeda, K. et al. Enhanced Th1 activity and development of chronic enterocolitis in mice devoid of Stat3 in macrophages and neutrophils. Immunity 10, 39–49 (1999).
Cheng, F. et al. A critical role for Stat3 signaling in immune tolerance. Immunity 19, 425–436 (2003).
Bromberg, J.F. et al. Stat3 as an oncogene. Cell 98, 295–303 (1999).
Catlett-Falcone, R. et al. Constitutive activation of Stat3 signaling confers resistance to apoptosis in human U266 myeloma cells. Immunity 10, 105–115 (1999).
Bowman, T. et al. Stat3-mediated Myc expression is required for Src transformation and PDGF-induced mitogenesis. Proc. Natl. Acad. Sci. USA 98, 7319–7324 (2001).
Niu, G. et al. Constitutive Stat3 activity up-regulates VEGF expression and tumor angiogenesis. Oncogene 21, 2000–2008 (2002).
Bowman, T., Garcia, R., Turkson, J. & Jove, R. STATs in oncogenesis. Oncogene 19, 2474–2488 (2000).
Niu, G. et al. Gene therapy with dominant-negative STAT3 suppresses growth of the murine melanoma B16 tumor in vivo. Cancer Res. 59, 5059–5063 (1999).
Niu, G. et al. Overexpression of a dominant-negative signal transducer and activator of transcription 3 variant in tumor cells leads to production of soluble factors that induce apoptosis and cell cycle arrest. Cancer Res. 61, 3276–3280 (2001).
Janeway, C.A., Jr. Approaching the asymptote? Evolution and revolution in immunology. Cold Spring Harb. Symp. Quant. Biol. 54, 1–13 (1989).
Fearon, D.T. & Locksley, R.M. The instructive role of innate immunity in the acquired immune response. Science 272, 50–54 (1996).
Medzhitov, R. & Janeway, J.C.A. Innate immunity: impact on the adaptive immune response. Curr. Opin. Immunol. 9, 4–9 (1997).
Gallucci, S., Lolkema, M. & Matzinger, P. Natural adjuvants: endogenous activators of dendritic cells. Nat. Med. 5, 1249–1255 (1999).
Mellman, I. & Steinman, R.M. Dendritic cells: specialized and regulated antigen processing machines. Cell 106, 255–258 (2001).
Bloom, M.B. et al. Identification of tyrosinase-related protein 2 as a tumor rejection antigen for the B16 melanoma. J. Exp. Med. 185, 453–459 (1997).
Slansky, J.E. et al. Enhanced antigen-specific antitumor immunity with altered peptide ligands that stabilize the MHC-peptide-TCR complex. Immunity 13, 529–538 (2000).
McLemore, M.L. et al. STAT-3 activation is required for normal G-CSF-dependent proliferation and granulocytic differentiation. Immunity 14, 193–204 (2001).
Brossart, P. et al. Tumor necrosis factor α and CD40 ligand antagonize the inhibitory effect of interleukin 10 on T-cell stimulatory capacity of dendritic cells. Cancer Res. 60, 4485–4492 (2000).
Weber-Nordt, R.M. et al. Stat3 recruitment by two distinct ligand-induced, tyrosine- phosphorylated docking sites in the interleukin-10 receptor intracellular domain. J. Biol. Chem. 271, 27954–27961 (1996).
Bartoli, M. et al. VEGF differentially activates STAT3 in microvascular endothelial cells. FASEB J. 17, 1562–1564 (2003).
Turkson, J. et al. Phosphotyrosyl peptides block Stat3-mediated DNA-binding activity, gene regulation and cell transformation. J. Biol. Chem. 276, 45443–45455 (2001).
Davidson, J.M. Wound repair. in Inflammation (ed. J.L. Gallin) 809–819 (Garland Press, New York, 1992).
Sano, S. et al. Keratinocyte-specific ablation of Stat3 exhibits impaired skin remodeling, but does not affect skin morphogenesis. EMBO J. 18, 4657–4668 (1999).
Urban, J.L., Burton, R.C., Holand, J.M., Kripke, M.L. & Schreiber, H. Mechanisms of syngeneic tumor rejection. Susceptibility of host-selected progressor variants to various immunological effector cells. J. Exp. Med. 155, 557–573 (1982).
Uyttenhove, C., Maryanski, J. & Boon, T. Escape of mouse mastocytoma P815 after nearly complete rejection is due to antigen-loss variants rather than immunosuppression. J. Exp. Med. 157, 1040–1052 (1983).
Wortzel, R.D., Philipps, C. & Schreiber, H. Multiple tumour-specific antigens expressed on a single tumour cell. Nature 304, 165–167 (1983).
Ochsenbein, A.F. et al. Roles of tumour localization, second signals and cross priming in cytotoxic T-cell induction. Nature 411, 1058–1064 (2001).
Lee, C.K. et al. Stat3 is a negative regulator of granulopoiesis but is not required for G-CSF-dependent differentiation. Immunity 17, 63–72 (2002).
Turkson, J. et al. Stat3 activation by Src induces specific gene regulation and is required for cell transformation. Mol. Cell Biol. 18, 2545–2552 (1998).
Lu, Z. et al. CD-40-independent pathways of T cell help for priming of CD8+ cytotoxic T lymphocytes. J. Exp. Med. 191, 541–550 (2000).
Acknowledgements
We thank S. Akira and K. Takeda for Stat3flox mice, D. Link for the Stat-3C and Stat-3D retrovirus–producing cell lines, J. Bromberg for the Stat-3C plasmid and H. von Boehmer for CD4+ TCR transgenic mice. This work is supported by US National Institutes of Health grants, by the Dr. Tsai-fan Yu Cancer Research Endowment and by gifts from Mrs. Dorothy Needle, William and Betty Topercer, Jack Goldsmith, the Janey Fund and the Seraph Foundation.
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Wang, T., Niu, G., Kortylewski, M. et al. Regulation of the innate and adaptive immune responses by Stat-3 signaling in tumor cells. Nat Med 10, 48–54 (2004). https://doi.org/10.1038/nm976
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DOI: https://doi.org/10.1038/nm976
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