Abstract
Systemic lupus erythematosus (SLE) is a multisystem autoimmune disorder that disproportionally affects women, especially in their reproductive years. SLE is associated with considerable pregnancy-related morbidity—including fetal loss, preterm birth, fetal growth restriction and pre-eclampsia. CD4+CD25+ regulatory T (TREG) cells have a potent immunosuppressive function and contribute to immunological self-tolerance. These cells might be essential for successful placental development by ensuring fetal tolerance. The numbers of TREG cells are augmented during normal pregnancy and, conversely, diminished numbers are associated with pregnancy loss and pre-eclampsia. Several studies have shown that patients with SLE have decreased numbers of TREG cells that might be functionally defective. This defective TREG cell functioning could predispose women with SLE to pregnancy complications. This article provides an overview of current knowledge of the role and function of TREG cells in SLE and pregnancy and how these cells might contribute to improving pregnancy-related outcomes in patients with SLE in the future.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on Springer Link
- 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
Dachenko, N., Satia, J. A. & Anthony, M. S. Epidemiology of systemic lupus erythematosus: a comparison of worldwide disease burden. Lupus 15, 308–318 (2006).
Clowse, M. E., Jamison, M., Myers, E. & James, A. H. A national study of the complications of lupus in pregnancy. Am. J. Obstet. Gynecol. 199, 127.e1–127.e6 (2008).
Yacobi, S., Ornoy, A., Blumenfeld, Z. & Miller, R. K. Effect of sera from women with systemic lupus erythematosus or antiphospholipid syndrome and recurrent abortions on human placental explants in culture. Teratology 66, 300–308 (2002).
Hori, S., Nomura, T. & Sakaguchi, S. Control of regulatory T cell development by the transcription factor Foxp3. Science 299, 1057–1061 (2003).
Sakaguchi, S. Naturally arising CD4+ regulatory T cells for immunologic self-tolerance and negative control of immune responses. Annu. Rev. Immunol. 22, 531–562 (2004).
Bennett, C. L. et al. The immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome (IPEX) is caused by mutations of FOXP3. Nat. Genet. 27, 20–21 (2001).
Wu, H. Y. & Staines, N. A. A deficiency of CD4+CD25+ T cells permits the development of spontaneous lupus-like disease in mice, and can be reversed by induction of mucosal tolerance to histone peptide autoantigen. Lupus 13, 192–200 (2004).
Barath, S. et al. The severity of systemic lupus erythematosus negatively correlates with the increasing number of CD4+CD25highFoxP3+ regulatory T cells during repeated plasmapheresis treatments of patients. Autoimmunity 40, 521–528 (2007).
Bonelli, M. et al. Quantitative and qualitative deficiencies of regulatory T cells in patients with systemic lupus erythematosus (SLE). Int. Immunol. 20, 861–868 (2008).
Valencia, X., Yarboro, C., Illei, G. & Lipsky, P. E. Deficient CD4+CD25high T regulatory cell function in patients with active systemic lupus erythematosus. J. Immunol. 178, 2579–2588 (2007).
Suárez, A., López, P., Gómez, J. & Gutierréz, C. Enrichment of CD4+CD25high T cell population in patients with systemic lupus erythematosus treated with glucocorticoids. Ann. Rheum. Dis. 65, 1512–1517 (2006).
Yan, B. et al. Dysfunctional CD4+CD25+ regulatory T cells in untreated active systemic lupus erythematosus secondary to interferon-alpha-producing antigen-presenting cells. Arthritis Rheum. 58, 801–812 (2008).
Lee, H. Y. et al. Altered frequency and migration capacity of CD4+CD25+ regulatory T cells in systemic lupus erythematosus. Rheumatology (Oxford) 47, 789–794 (2008).
Vargas-Rojas, M. I., Crispin, J. C., Richaud-Patin, Y. & Alcocer-Varela, J. Quantitative and qualitative normal regulatory T cells are not capable of inducing suppression in SLE patients due to T-cell resistance. Lupus 17, 289–294 (2008).
Zhang, B. et al. Clinical significance of increased CD4+CD25−FOXP3+ T cells in patients with new-onset systemic lupus erythematosus. Ann. Rheum. Dis. 67, 1037–1040 (2008).
Cepika, A. M., Marinic, I., Morovic-Vergles, J., Soldo-Juresa, D. & Gagro, A. Effect of steroids on the frequency of regulatory T cells and expression of FOXP3 in a patient with systemic lupus erythematosus: a two-year follow-up. Lupus 16, 374–377 (2007).
Zhang, B., Zhang, X., Tang, F., Zhu, L. & Liu, Y. Reduction of forkhead box P3 levels in CD4+CD25high T cells in patients with new-onset systemic lupus erythematosus. Clin. Exp. Immunol. 153, 182–187 (2008).
Chirico, D., Bruce, I., Baker, P. & Tower, C. Predictors of pregnancy complications in women with systemic lupus erythematosus [abstract]. BJOG 116, 1407–1408 (2009).
Horwitz, D. A., Zheng, S. G. & Gray, J. D. Natural and TGF-beta-induced Foxp3+CD4+CD25+ regulatory T cells are not mirror images of each other. Trends Immunol. 29, 429–435 (2008).
Marie, J. C., Letterio, J. J., Gavin, M. & Rudensky, A. Y. TGF-β1 maintains suppressor function and Foxp3 expression in CD4+CD25+ regulatory T cells. J. Exp. Med. 201, 1061–1067 (2005).
Dang, H. et al. SLE-like autoantibodies and Sjogren's syndrome-like lymphoproliferation in TGF-β knockout mice. J. Immunol. 155, 3205–3212 (1995).
Ohtsuka, K., Gray, J. D., Stimmler, M. M., Toro, B. & Horwitz, D. A. Decreased production of TGF-β by lymphocytes from patients with systemic lupus erythematosus. J. Immunol. 160, 2539–2545 (1998).
Ohtsuka, K., Gray, J. D., Stimmler, M. M. & Horwitz, D. A. The relationship between defects in lymphocyte production of transforming growth factor-β1 in systemic lupus erythematosus and disease activity or severity. Lupus 8, 90–94 (1999).
Jackson, M., Ahmad, Y., Bruce, I. N., Coupes, B. & Brenchley, P. E. Activation of transforming growth factor-β1 and early atherosclerosis in systemic lupus erythematosus. Arthritis Res. Ther. 8, R81 (2006).
Blaauw, J. et al. Increased intima-media thickness after early-onset pre-eclampsia. Obstet. Gynecol. 107, 1345–1351 (2006).
Aluvihare, V. R., Kallikourdis, M. & Betz, A. G. Regulatory T cells mediate maternal tolerance to the fetus. Nat. Immunol. 5, 266–271 (2004).
Somerset, D. A., Zheng, Y., Kilby, M. D., Sansom, D. M. & Drayson, M. T. Normal human pregnancy is associated with an elevation in the immune suppressive CD25+CD4+ regulatory T-cell subset. Immunology 112, 38–43 (2004).
Tilburgs, T. et al. Differential distribution of CD4+CD25bright and CD8+CD28− T-cells in decidua and maternal blood during human pregnancy. Placenta 27 (Suppl. A), S47–S53 (2006).
Sasaki, Y. et al. Decidual and peripheral blood CD4+CD25+ regulatory T cells in early pregnancy subjects and spontaneous abortion cases. Mol. Hum. Reprod. 10, 347–353 (2004).
Sasaki, Y. et al. Proportion of peripheral blood and decidual CD4+CD25bright regulatory T cells in pre-eclampsia. Clin. Exp. Immunol. 149, 139–145 (2007).
Darmochwal-Kolarz, D. et al. Activated T lymphocytes in pre-eclampsia. Am. J. Reprod. Immunol. 58, 39–45 (2007).
Clausen, T. et al. Altered plasma concentrations of leptin, transforming growth factor-β1 and plasminogen activator inhibitor type 2 at 18 weeks of gestation in women destined to develop pre-eclampsia. Circulating markers of disturbed placentation? Placenta 23, 380–385 (2002).
Clark, D. A., Fernandes, J. & Banwatt, D. Prevention of spontaneous abortion in the CBA × DBA/2 mouse model by intravaginal TGF-β and local recruitment of CD4+8+FOXP3+ cells. Am. J. Reprod. Immunol. 59, 525–534 (2008).
Scarpellini, F. & Sbracia, M. Effectiveness of GM-CSF 1 in the treatment of habitual abortion in a controlled study [abstract 6.7]. Am. J. Reprod. Immunol. 51, 433–434 (2004).
Scarpellini, F. & Sbracia, M. G-CSF treatment in unexplained recurrent spontaneous abortion mobilized different lymphocytes and dendritic cells in peripheral blood [abstract 1171570850]. Am. J. Reprod. Immunol. 57, 327 (2007).
Acknowledgements
The authors acknowledge the support of the Manchester Wellcome Trust Clinical Research Facility, UK. I. Bruce and the Maternal Fetal Health Research Group are supported by the Manchester Academic Health Sciences Center and the Manchester National Institute for Health Research Biomedical Research Center, UK.
Author information
Authors and Affiliations
Contributions
C. Tower, I. Crocker and D. Chirico contributed equally to researching the data for the article and to writing the article. C. Tower, I. Crocker, D. Chirico and I. Bruce provided a substantial and equal contribution to discussions of the content. C. Tower, I. Crocker, P. Baker and I. Bruce contributed equally to reviewing and/or editing of the manuscript before submission.
Corresponding author
Rights and permissions
About this article
Cite this article
Tower, C., Crocker, I., Chirico, D. et al. SLE and pregnancy: the potential role for regulatory T cells. Nat Rev Rheumatol 7, 124–128 (2011). https://doi.org/10.1038/nrrheum.2010.124
Published:
Issue Date:
DOI: https://doi.org/10.1038/nrrheum.2010.124
This article is cited by
-
Pregnancy in lupus: an updated consensus to guide best practice strategies
Egyptian Rheumatology and Rehabilitation (2022)
-
Management of pregnancy in systemic lupus erythematosus
Nature Reviews Rheumatology (2012)