Abstract
Naive lymphocytes continually enter and exit lymphoid organs in a recirculation process that is essential for immune surveillance. During immune responses, the egress process can be shut down transiently1. When this occurs locally it increases lymphocyte numbers in the responding lymphoid organ; when it occurs systemically it can lead to immunosuppression as a result of the depletion of recirculating lymphocytes. Several mediators of the innate immune system are known to cause shutdown, including interferon α/β (IFN-α/β) and tumour necrosis factor2,3,4,5, but the mechanism has been unclear. Here we show that treatment with the IFN-α/β inducer polyinosine polycytidylic acid (hereafter ‘poly(I:C)’) inhibited egress by a mechanism that was partly lymphocyte-intrinsic. The transmembrane C-type lectin CD69 was rapidly induced and CD69-/- cells were poorly retained in lymphoid tissues after treatment with poly(I:C) or infection with lymphocytic choriomeningitis virus. Lymphocyte egress requires sphingosine 1-phosphate receptor-1 (S1P1), and IFN-α/β was found to inhibit lymphocyte responsiveness to S1P. By contrast, CD69-/- cells retained S1P1 function after exposure to IFN-α/β. In coexpression experiments, CD69 inhibited S1P1 chemotactic function and led to downmodulation of S1P1. In a reporter assay, S1P1 crosslinking led to co-crosslinking and activation of a CD69–CD3ζ chimaera. CD69 co-immunoprecipitated with S1P1 but not the related receptor, S1P3. These observations indicate that CD69 forms a complex with and negatively regulates S1P1 and that it functions downstream of IFN-α/β, and possibly other activating stimuli, to promote lymphocyte retention in lymphoid organs.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
196,21 € per year
only 3,85 € per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout




Similar content being viewed by others
References
Hall, J. G. & Morris, B. The immediate effect of antigens on the cell output of a lymph node. Br. J. Exp. Pathol. 46, 450–454 (1965)
Degre, M. Influence of polyinosinic:polycytidylic acid on the circulating white blood cells in mice. Proc. Soc. Exp. Biol. Med. 142, 1087–1091 (1973)
Korngold, R., Blank, K. J. & Murasko, D. M. Effect of interferon on thoracic duct lymphocyte output: induction with either poly I:poly C or vaccinia virus. J. Immunol. 130, 2236–2240 (1983)
Kalaaji, A. N., Abernethy, N. J., McCullough, K. & Hay, J. B. Recombinant bovine interferon-alpha I 1 inhibits the migration of lymphocytes from lymph nodes but not into lymph nodes. Reg. Immunol. 1, 56–61 (1988)
Young, A. J., Seabrook, T. J., Marston, W. L., Dudler, L. & Hay, J. B. A role for lymphatic endothelium in the sequestration of recirculating gamma delta T cells in TNF-alpha-stimulated lymph nodes. Eur. J. Immunol. 30, 327–334 (2000)
Matloubian, M. et al. Lymphocyte egress from thymus and peripheral lymphoid organs is dependent on S1P receptor 1. Nature 427, 355–360 (2004)
Allende, M. L., Dreier, J. L., Mandala, S. & Proia, R. L. Expression of the sphingosine-1-phosphate receptor, S1P1, on T-cells controls thymic emigration. J. Biol. Chem. 279, 15396–15401 (2004)
Feng, C. et al. A potential role for CD69 in thymocyte emigration. Int. Immunol. 14, 535–544 (2002)
Nakayama, T. et al. The generation of mature, single-positive thymocytes in vivo is dysregulated by CD69 blockade or overexpression. J. Immunol. 168, 87–94 (2002)
Lauzurica, P. et al. Phenotypic and functional characteristics of hematopoietic cell lineages in CD69-deficient mice. Blood 95, 2312–2320 (2000)
Murata, K. et al. CD69-null mice protected from arthritis induced with anti-type II collagen antibodies. Int. Immunol. 15, 987–992 (2003)
Testi, R., D'Ambrosio, D., De Maria, R. & Santoni, A. The CD69 receptor: a multipurpose cell-surface trigger for hematopoietic cells. Immunol. Today 15, 479–483 (1994)
Sancho, D., Gomez, M. & Sanchez-Madrid, F. CD69 is an immunoregulatory molecule induced following activation. Trends Immunol. 26, 136–140 (2005)
Risso, A. et al. CD69 in resting and activated T lymphocytes. Its association with a GTP binding protein and biochemical requirements for its expression. J. Immunol. 146, 4105–4114 (1991)
Cinamon, G. et al. Sphingosine 1-phosphate receptor 1 promotes B cell localization in the splenic marginal zone. Nature Immunol. 5, 713–720 (2004)
Chu, P. et al. Systematic identification of regulatory proteins critical for T-cell activation. J. Biol. 2, 21.1–21.16 (2003)
Brinkmann, V., Cyster, J. G. & Hla, T. FTY720: sphingosine 1-phosphate receptor-1 in the control of lymphocyte egress and endothelial barrier function. Am. J. Transplant. 4, 1019–1025 (2004)
Rosen, H., Alfonso, C., Surh, C. D. & McHeyzer-Williams, M. G. Rapid induction of medullary thymocyte phenotypic maturation and egress inhibition by nanomolar sphingosine 1-phosphate receptor agonist. Proc. Natl Acad. Sci. USA 100, 10907–10912 (2003)
Schwab, S. R. et al. Lymphocyte sequestration through S1P lyase inhibition and disruption of S1P gradients. Science 309, 1735–1739 (2005)
Arase, H., Mocarski, E. S., Campbell, A. E., Hill, A. B. & Lanier, L. L. Direct recognition of cytomegalovirus by activating and inhibitory NK cell receptors. Science 296, 1323–1326 (2002)
Lopez-Cabrera, M. et al. Transcriptional regulation of the gene encoding the human C-type lectin leukocyte receptor AIM/CD69 and functional characterization of its tumor necrosis factor-alpha-responsive elements. J. Biol. Chem. 270, 21545–21551 (1995)
Graeler, M. & Goetzl, E. J. Activation-regulated expression and chemotactic function of sphingosine 1-phosphate receptors in mouse splenic T cells. FASEB J. 16, 1874–1878 (2002)
Esplugues, E. et al. Enhanced antitumor immunity in mice deficient in CD69. J. Exp. Med. 197, 1093–1106 (2003)
Ramirez, R., Carracedo, J., Zamzami, N., Castedo, M. & Kroemer, G. Pertussis toxin inhibits activation-induced cell death of human thymocytes, pre-B leukemia cells and monocytes. J. Exp. Med. 180, 1147–1152 (1994)
Sancho, D. et al. Functional analysis of ligand-binding and signal transduction domains of CD69 and CD23 C-type lectin leukocyte receptors. J. Immunol. 165, 3868–3875 (2000)
Bikah, G., Pogue-Caley, R. R., McHeyzer-Williams, L. J. & McHeyzer-Williams, M. G. Regulating T helper cell immunity through antigen responsiveness and calcium entry. Nature Immunol. 1, 402–412 (2000)
Rosen, H. & Liao, J. Sphingosine 1-phosphate pathway therapeutics: a lipid ligand-receptor paradigm. Curr. Opin. Chem. Biol. 7, 461–468 (2003)
Muller, U. et al. Functional role of type I and type II interferons in antiviral defense. Science 264, 1918–1921 (1994)
Lo, C. G., Xu, Y., Proia, R. L. & Cyster, J. G. Cyclical modulation of sphingosine-1-phosphate receptor 1 surface expression during lymphocyte recirculation and relationship to lymphoid organ transit. J. Exp. Med. 201, 291–301 (2005)
Rosen, D. B. et al. Cutting edge: Lectin-like transcript-1 is a ligand for the inhibitory human NKR-P1A receptor. J. Immunol. 175, 7796–7799 (2005)
Acknowledgements
We thank T. Nakayama and S. Zeigler for CD69-/- mice; K. Murali-Krishna for Ifnar1-/- mice; R. Proia for S1p1+/- mice; S. Jahn for technical assistance; C. Allen, S. Schwab and C. McArthur for help with cell sorting; K. Kabashima for fetal liver chimeras; O. Lam for mouse husbandry; and S. Schwab and C. Lo for comments on the manuscript. L.R.S. is supported by the UCSF Medical Scientist Training Program; D.B.R. is supported by the Genentech Graduate Fellowship; M.M. was supported by the Pfizer Postdoctoral Fellowship in Immunology and Rheumatology, a research award from the Arthritis Foundation, the Rosalind Russell Medical Research Center for Arthritis at UCSF, and the Sandler Family Supporting Foundation; L.L.L. is an American Cancer Society Research Professor; J.G.C. is an Investigator of the Howard Hughes Medical Institute. This work was supported in part by grants from the NIH (to L.L.L. and J.G.C.).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Competing interests
Reprints and permissions information is available at npg.nature.com/reprintsandpermissions. The authors declare no competing financial interests.
Supplementary information
Supplementary Notes
This file contains Supplementary Figures 1–4 with corresponding legends, Supplementary Methods and additional references. (PDF 1143 kb)
Rights and permissions
About this article
Cite this article
Shiow, L., Rosen, D., Brdičková, N. et al. CD69 acts downstream of interferon-α/β to inhibit S1P1 and lymphocyte egress from lymphoid organs. Nature 440, 540–544 (2006). https://doi.org/10.1038/nature04606
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/nature04606