« Previous
Next »
Gastroenterology
Volume 132, Issue 3
, Pages 994-1008
, March 2007
Inhibition of TGF-β Signaling by IL-15: A New Role for IL-15 in the Loss of Immune Homeostasis in Celiac Disease
References
- . Interleukin 15: biology and relevance to human disease. Blood. 2001;97:14–32
- . Fatal leukemia in interleukin15 transgenic mice follows early expansion in natural killer and memory phenotype CD8+ T cells. J Exp Med. 2001;193:219–231
- . IL-15-dependent activation-induced cell death-resistant Th1 type CD8alphabeta(+)NK1.1(+) T cells for the development of small intestinal inflammation. J Immunol. 2002;169:460–468
- . The 5′ untranslated region, signal peptide, and the coding sequence of the carboxyl terminus of IL-15 participate in its multifaceted translational control. J Immunol. 1998;160:4418–4426
- . Targeting interleukin-15 in patients with rheumatoid arthritis: a proof-of-concept study. Arthritis Rheum. 2005;52:2686–2692
- . Resolution of psoriasis upon blockade of IL-15 biological activity in a xenograft mouse model. J Clin Invest. 2003;112:1571–1580
- . Structural basis for HLA-DQ2-mediated presentation of gluten epitopes in celiac disease. Proc Natl Acad Sci U S A. 2004;101:4175–4179
- . Coeliac disease: dissecting a complex inflammatory disorder. Nat Rev Immunol. 2002;9:647–655
- . A direct role for NKG2D/MICA interaction in villous atrophy during celiac disease. Immunity. 2004;21:367–377
- . Association between innate response to gliadin and activation of pathogenic T cells in coeliac disease. Lancet. 2003;362:30–37
- . Interleukin 15: a key to disrupted intraepithelial lymphocyte homeostasis and lymphomagenesis in celiac disease. Gastroenterology. 2003;125:730–745
- . Coordinated induction by IL15 of a TCR-independent NKG2D signaling pathway converts CTL into lymphokine-activated killer cells in celiac disease. Immunity. 2004;21:357–366
- . Epithelium derived interleukin 15 regulates intraepithelial lymphocyte Th1 cytokine production, cytotoxicity, and survival in coeliac disease. Gut. 2006;55:469–477
- . HLA-DQ determines the response to exogenous wheat proteins: a model of gluten sensitivity in transgenic knockout mice. J Immunol. 2002;169:5595–5600
- . Transforming growth factor beta (TGF-beta) and autoimmunity. Autoimmun Rev. 2005;4:450–459
- . Induction and mechanism of action of transforming growth factor-beta-secreting Th3 regulatory cells. Immunol Rev. 2001;182:207–214
- . Crosstalk mechanisms between the mitogen-activated protein kinase pathways and Smad signaling downstream of TGF-beta: implications for carcinogenesis. Oncogene. 2005;24:5742–5750
- . Targeted disruption of SMAD3 results in impaired mucosal immunity and diminished T cell responsiveness to TGF-beta. EMBO J. 1999;18:1280–1291
- . Differing patterns of transforming growth factor-beta expression in normal intestinal mucosa and in active celiac disease. J Pediatr Gastroenterol Nutr. 1999;29:308–313
- . Induction and regulation of Smad7 in the gastric mucosa of patients with Helicobacter pylori infection. Gastroenterology. 2004;126:674–682
- . Blocking Smad7 restores TGF-beta1 signaling in chronic inflammatory bowel disease. J Clin Invest. 2001;108:601–609
- . A failure of transforming growth factor-beta1 negative regulation maintains sustained NF-kappaB activation in gut inflammation. J Biol Chem. 2004;279:3925–3932
- . Intraepithelial lymphocytes of human gut: isolation, characterisation and study of natural killer activity. Gut. 1985;26:81–88
- . Selective expansion of intraepithelial lymphocytes expressing the HLA-E-specific natural killer receptor CD94 in celiac disease. Gastroenterology. 2000;118:867–879
- . Human T-cell lymphotropic virus oncoprotein Tax represses TGF-beta 1 signaling in human T cells via c-Jun activation: a potential mechanism of HTLV-I leukemogenesis. Blood. 2002;100:4129–4138
- . Uncoupling of promitogenic and antiapoptotic functions of IL-2 by Smad-dependent TGF-beta signaling. J Immunol. 2003;170:5563–5570
- . Suppression of IL-2-induced T cell proliferation and phosphorylation of STAT3 and STAT5 by tumor-derived TGF beta is reversed by IL-15. J Immunol. 2001;167:553–561
- . Direct binding of Smad3 and Smad4 to critical TGF beta-inducible elements in the promoter of human plasminogen activator inhibitor-type 1 gene. EMBO J. 1998;17:3091–3100
- . Regulation of TG-interacting factor by transforming growth factor-beta. Biochem J. 2003;371:257–263
- . Reversible defects in natural killer and memory CD8 T cell lineages in interleukin 15-deficient mice. J Exp Med. 2000;191:771–780
- . Antagonistic effects of TNF-alpha on TGF-beta signaling through down-regulation of TGF-beta receptor type II in human dermal fibroblasts. J Immunol. 2003;171:3855–3862
- . Inhibition of transforming growth factor-beta/SMAD signalling by the interferon-gamma/STAT pathway. Nature. 1999;397:710–713
- . A mechanism of suppression of TGF-beta/SMAD signaling by NF-kappa B/RelA. Genes Dev. 2000;14:187–197
- . A central role for the JNK pathway in mediating the antagonistic activity of pro-inflammatory cytokines against transforming growth factor-beta-driven SMAD3/4-specific gene expression. J Biol Chem. 2003;278:1585–1593
- . Role of interleukin (IL)-2 receptor beta-chain subdomains and Shc in p38 mitogen-activated protein (MAP) kinase and p54 MAP kinase (stress-activated protein Kinase/c-Jun N-terminal kinase) activation (IL-2-driven proliferation is independent of p38 and p54 MAP kinase activation). J Biol Chem. 1999;274:7591–7597
- . The gut-associated-lymphoid system: nature and properties of the large dividing cells. Eur J Immunol. 1974;4:435–443
- . Regulation of c-Jun NH(2)-terminal kinase (Jnk) gene expression during T cell activation. J Exp Med. 2000;191:139–146
- . Tumor necrosis factor-alpha inhibits transforming growth factor-beta/Smad signaling in human dermal fibroblasts via AP-1 activation. J Biol Chem. 2000;275:30226–30231
- . The role of interleukin-10 (IL-10) in IL-15-mediated T-cell responses. Blood. 1997;90:4513–4521
- . Transcriptional regulation of tristetraprolin by transforming growth factor-beta in human T cells. J Biol Chem. 2003;278:30373–30381
- . Control of Smad7 stability by competition between acetylation and ubiquitination. Mol Cell. 2002;10:483–493
- . JNK1 is essential for CD8+ T cell-mediated tumor immune surveillance. J Immunol. 2005;175:5783–5789
- . Differentiation of CD4+ T cells to Th1 cells requires MAP kinase JNK2. Immunity. 1998;9:575–585
- . The IL-15Ralpha chain signals through association with Syk in human B cells. J Immunol. 2001;167:6292–6302
- . Death deflected: IL-15 inhibits TNF-alpha-mediated apoptosis in fibroblasts by TRAF2 recruitment to the IL-15Ralpha chain. FASEB J. 1999;13:1575–1585
- . Cooperation between Syk and Rac1 leads to synergistic JNK activation in T lymphocytes. Immunity. 1998;8:31–41
- . Stress-induced decrease in TRAF2 stability is mediated by Siah2. EMBO J. 2002;21:5756–5765
- . IL-15Ralpha recycles and presents IL-15 in trans to neighboring cells. Immunity. 2002;17:537–547
- . Differential roles of interleukin 15 mRNA isoforms generated by alternative splicing in immune responses in vivo. J Exp Med. 2000;191:157–170
- . Interleukin-15: a new cytokine target for the treatment of inflammatory diseases. Curr Opin Pharmacol. 2004;4:392–397
- . Tristetraprolin down-regulates IL-2 gene expression through AU-rich element-mediated mRNA decay. J Immunol. 2005;174:953–961
- . Arthritis suppressor genes TIA-1 and TTP dampen the expression of tumor necrosis factor alpha, cyclooxygenase 2, and inflammatory arthritis. Proc Natl Acad Sci U S A. 2004;101:2011–2016
- . A pathogenetic role for TNF alpha in the syndrome of cachexia, arthritis, and autoimmunity resulting from tristetraprolin (TTP) deficiency. Immunity. 1996;4:445–454
- . Transforming growth factor-beta controls development, homeostasis, and tolerance of T cells by regulatory T cell-dependent and -independent mechanisms. Immunity. 2006;25:455–471
- . Cellular mechanisms of fatal early-onset autoimmunity in mice with the T cell-specific targeting of transforming growth factor-beta receptor. Immunity. 2006;25:441–454
- . Reprogramming of CTLs into natural killer-like cells in celiac disease. J Exp Med. 2006;203:1343–1355
- . Inhibitory effects of transforming growth factor-beta (TGF-beta) on certain functions of intraepithelial lymphocytes. Clin Exp Immunol. 1999;115:415–420
- . TGF-beta signaling in T cells: roles in lymphoid and epithelial neoplasia. Oncogene. 2005;24:5701–5712
- . Loss of Smad3 in acute T-cell lymphoblastic leukemia. N Engl J Med. 2004;351:552–559
- . Refractory sprue, coeliac disease, and enteropathy-associated T-cell lymphoma. [see comments] Lancet. 2000;356:203–208
- . Targeting the interleukin-15 system in rheumatoid arthritis. Arthritis Rheum. 2005;52:2585–2588
This work was sponsored by INSERM, by ARC Grant 4616, Canceropole Ile de France, and by La Fondation Princesse Grace de Monaco.
The authors are grateful to members of the GERMC and particularly to Pr. M. Lehman (Hôpital Saint Louis), Dr. T. Matysiak-Budnik, Dr. D. Lamarque (Hôpital Hôtel Dieu), Pr. Chaussade (Hôpital Cochin), and Pr. Cugnenc (Hôpital Georges Pompidou) for providing material and information from their patients. The authors thank Dr. D. Buzoni-Gatel for helpful discussions and Mr. G. Pivert for technical support with histology.
PII: S0016-5085(06)02675-8
doi: 10.1053/j.gastro.2006.12.025
© 2007 AGA Institute. Published by Elsevier Inc. All rights reserved.
« Previous
Next »
Gastroenterology
Volume 132, Issue 3
, Pages 994-1008
, March 2007

