1
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Nakata T, Li C, Mayassi T, Lin H, Ghosh K, Segerstolpe Å, Diamond EL, Herbst P, Biancalani T, Gaddam S, Parkar S, Lu Z, Jaiswal A, Li B, Creasey EA, Lefkovith A, Daly MJ, Graham DB, Xavier RJ. Genetic vulnerability to Crohn's disease reveals a spatially resolved epithelial restitution program. Sci Transl Med 2023; 15:eadg5252. [PMID: 37878672 PMCID: PMC10798370 DOI: 10.1126/scitranslmed.adg5252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 10/06/2023] [Indexed: 10/27/2023]
Abstract
Effective tissue repair requires coordinated intercellular communication to sense damage, remodel the tissue, and restore function. Here, we dissected the healing response in the intestinal mucosa by mapping intercellular communication at single-cell resolution and integrating with spatial transcriptomics. We demonstrated that a risk variant for Crohn's disease, hepatocyte growth factor activator (HGFAC) Arg509His (R509H), disrupted a damage-sensing pathway connecting the coagulation cascade to growth factors that drive the differentiation of wound-associated epithelial (WAE) cells and production of a localized retinoic acid (RA) gradient to promote fibroblast-mediated tissue remodeling. Specifically, we showed that HGFAC R509H was activated by thrombin protease activity but exhibited impaired proteolytic activation of the growth factor macrophage-stimulating protein (MSP). In Hgfac R509H mice, reduced MSP activation in response to wounding of the colon resulted in impaired WAE cell induction and delayed healing. Through integration of single-cell transcriptomics and spatial transcriptomics, we demonstrated that WAE cells generated RA in a spatially restricted region of the wound site and that mucosal fibroblasts responded to this signal by producing extracellular matrix and growth factors. We further dissected this WAE cell-fibroblast signaling circuit in vitro using a genetically tractable organoid coculture model. Collectively, these studies exploited a genetic perturbation associated with human disease to disrupt a fundamental biological process and then reconstructed a spatially resolved mechanistic model of tissue healing.
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Affiliation(s)
- Toru Nakata
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Chenhao Li
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Toufic Mayassi
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Helen Lin
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Koushik Ghosh
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Åsa Segerstolpe
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Emma L. Diamond
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Paula Herbst
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | | | | | | | - Ziqing Lu
- Genentech, South San Francisco, CA 94080, USA
| | - Alok Jaiswal
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Bihua Li
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Elizabeth A. Creasey
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Ariel Lefkovith
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Mark J. Daly
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Analytical and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Daniel B. Graham
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Ramnik J. Xavier
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
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2
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Mayassi T, Xavier RJ. Untangling the CD4 T cell response to the microbiota. Proc Natl Acad Sci U S A 2023; 120:e2303351120. [PMID: 37036966 PMCID: PMC10120056 DOI: 10.1073/pnas.2303351120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023] Open
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3
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Rojas-Tapias DF, Brown EM, Temple ER, Onyekaba MA, Mohamed AMT, Duncan K, Schirmer M, Walker RL, Mayassi T, Pierce KA, Ávila-Pacheco J, Clish CB, Vlamakis H, Xavier RJ. Inflammation-associated nitrate facilitates ectopic colonization of oral bacterium Veillonella parvula in the intestine. Nat Microbiol 2022; 7:1673-1685. [PMID: 36138166 PMCID: PMC9728153 DOI: 10.1038/s41564-022-01224-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 08/03/2022] [Indexed: 12/13/2022]
Abstract
Colonization of the intestine by oral microbes has been linked to multiple diseases such as inflammatory bowel disease and colon cancer, yet mechanisms allowing expansion in this niche remain largely unknown. Veillonella parvula, an asaccharolytic, anaerobic, oral microbe that derives energy from organic acids, increases in abundance in the intestine of patients with inflammatory bowel disease. Here we show that nitrate, a signature metabolite of inflammation, allows V. parvula to transition from fermentation to anaerobic respiration. Nitrate respiration, through the narGHJI operon, boosted Veillonella growth on organic acids and also modulated its metabolic repertoire, allowing it to use amino acids and peptides as carbon sources. This metabolic shift was accompanied by changes in carbon metabolism and ATP production pathways. Nitrate respiration was fundamental for ectopic colonization in a mouse model of colitis, because a V. parvula narG deletion mutant colonized significantly less than a wild-type strain during inflammation. These results suggest that V. parvula harness conditions present during inflammation to colonize in the intestine.
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Affiliation(s)
- Daniel F Rojas-Tapias
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Computational and Integrative Biology and Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA.,Department of Agricultural Microbiology, Colombian Corporation for Agricultural Research-Agrosavia, Bogotá, Colombia
| | - Eric M Brown
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Computational and Integrative Biology and Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
| | | | | | - Ahmed M T Mohamed
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Computational and Integrative Biology and Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Kellyanne Duncan
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Computational and Integrative Biology and Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Melanie Schirmer
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Emmy Noether Group, ZIEL-Institute for Food and Health, Technical University of Munich, Freising, Germany
| | | | - Toufic Mayassi
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Computational and Integrative Biology and Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Kerry A Pierce
- Metabolomics Platform, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Clary B Clish
- Metabolomics Platform, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Hera Vlamakis
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Microbiome Informatics and Therapeutics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Ramnik J Xavier
- Broad Institute of MIT and Harvard, Cambridge, MA, USA. .,Center for Computational and Integrative Biology and Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA. .,Center for Microbiome Informatics and Therapeutics, Massachusetts Institute of Technology, Cambridge, MA, USA.
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4
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Mayassi T, Barreiro LB, Rossjohn J, Jabri B. A multilayered immune system through the lens of unconventional T cells. Nature 2021; 595:501-510. [PMID: 34290426 PMCID: PMC8514118 DOI: 10.1038/s41586-021-03578-0] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/23/2021] [Indexed: 02/07/2023]
Abstract
The unconventional T cell compartment encompasses a variety of cell subsets that straddle the line between innate and adaptive immunity, often reside at mucosal surfaces and can recognize a wide range of non-polymorphic ligands. Recent advances have highlighted the role of unconventional T cells in tissue homeostasis and disease. In this Review, we recast unconventional T cell subsets according to the class of ligand that they recognize; their expression of semi-invariant or diverse T cell receptors; the structural features that underlie ligand recognition; their acquisition of effector functions in the thymus or periphery; and their distinct functional properties. Unconventional T cells follow specific selection rules and are poised to recognize self or evolutionarily conserved microbial antigens. We discuss these features from an evolutionary perspective to provide insights into the development and function of unconventional T cells. Finally, we elaborate on the functional redundancy of unconventional T cells and their relationship to subsets of innate and adaptive lymphoid cells, and propose that the unconventional T cell compartment has a critical role in our survival by expanding and complementing the role of the conventional T cell compartment in protective immunity, tissue healing and barrier function.
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Affiliation(s)
- Toufic Mayassi
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Luis B. Barreiro
- Committee on Immunology, University of Chicago, Chicago, IL, USA.,Committee on Genetics, Genomics, and Systems Biology, University of Chicago, Chicago, IL, USA.,Section of Genetic Medicine, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Jamie Rossjohn
- Infection and Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia.,Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia.,Institute of Infection and Immunity, Cardiff University, School of Medicine, Heath Park, Cardiff, UK
| | - Bana Jabri
- Committee on Immunology, University of Chicago, Chicago, IL, USA.,Department of Medicine, University of Chicago, Chicago, IL, USA.,Department of Pathology, University of Chicago, Chicago, IL, USA.,Department of Pediatrics, University of Chicago, Chicago, IL, USA.,Correspondence and requests for materials should be addressed to B.J.,
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5
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Zorro MM, Aguirre-Gamboa R, Mayassi T, Ciszewski C, Barisani D, Hu S, Weersma RK, Withoff S, Li Y, Wijmenga C, Jabri B, Jonkers IH. Tissue alarmins and adaptive cytokine induce dynamic and distinct transcriptional responses in tissue-resident intraepithelial cytotoxic T lymphocytes. J Autoimmun 2020; 108:102422. [PMID: 32033836 PMCID: PMC7049906 DOI: 10.1016/j.jaut.2020.102422] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 01/28/2020] [Accepted: 01/28/2020] [Indexed: 12/13/2022]
Abstract
The respective effects of tissue alarmins interleukin (IL)-15 and interferon beta (IFNβ), and IL-21 produced by T cells on the reprogramming of cytotoxic T lymphocytes (CTLs) that cause tissue destruction in celiac disease is poorly understood. Transcriptomic and epigenetic profiling of primary intestinal CTLs showed massive and distinct temporal transcriptional changes in response to tissue alarmins, while the impact of IL-21 was limited. Only anti-viral pathways were induced in response to all the three stimuli, albeit with differences in dynamics and strength. Moreover, changes in gene expression were primarily independent of changes in H3K27ac, suggesting that other regulatory mechanisms drive the robust transcriptional response. Finally, we found that IL-15/IFNβ/IL-21 transcriptional signatures could be linked to transcriptional alterations in risk loci for complex immune diseases. Together these results provide new insights into molecular mechanisms that fuel the activation of CTLs under conditions that emulate the inflammatory environment in patients with autoimmune diseases.
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Affiliation(s)
- Maria Magdalena Zorro
- Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Raul Aguirre-Gamboa
- Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Toufic Mayassi
- Department of Medicine, University of Chicago, Chicago, USA; Committee on Immunology, University of Chicago, Chicago, USA
| | | | | | - Shixian Hu
- Department of Gastroenterology and Hepatology, University Medical Center, Groningen, University of Groningen, Groningen, the Netherlands
| | - Rinse K Weersma
- Department of Gastroenterology and Hepatology, University Medical Center, Groningen, University of Groningen, Groningen, the Netherlands
| | - Sebo Withoff
- Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Yang Li
- Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, Nijmegen, the Netherlands; Department of Computational Biology for Individualised Infection Medicine, Centre for Individualised Infection Medicine, Helmholtz Centre for Infection Research, Hannover Medical School. Hannover, Germany
| | - Cisca Wijmenga
- Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; K.G. Jebsen Coeliac Disease Research Centre, Department of Immunology, University of Oslo, Oslo, Norway
| | - Bana Jabri
- Department of Medicine, University of Chicago, Chicago, USA; Committee on Immunology, University of Chicago, Chicago, USA.
| | - Iris H Jonkers
- Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; K.G. Jebsen Coeliac Disease Research Centre, Department of Immunology, University of Oslo, Oslo, Norway.
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6
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Ciszewski C, Discepolo V, Pacis A, Doerr N, Tastet O, Mayassi T, Maglio M, Basheer A, Al-Mawsawi LQ, Green P, Auricchio R, Troncone R, Waldmann TA, Azimi N, Tagaya Y, Barreiro LB, Jabri B. Identification of a γc Receptor Antagonist That Prevents Reprogramming of Human Tissue-resident Cytotoxic T Cells by IL15 and IL21. Gastroenterology 2020; 158:625-637.e13. [PMID: 31622625 PMCID: PMC7861144 DOI: 10.1053/j.gastro.2019.10.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 10/02/2019] [Accepted: 10/04/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND & AIMS Gamma chain (γc) cytokines (interleukin [IL]2, IL4, IL7, IL9, IL15, and IL21) signal via a common γc receptor. IL2 regulates the immune response, whereas IL21 and IL15 contribute to development of autoimmune disorders, including celiac disease. We investigated whether BNZ-2, a peptide designed to inhibit IL15 and IL21, blocks these cytokines selectively and its effects on intraepithelial cytotoxic T cells. METHODS We obtained duodenal biopsies from 9 patients with potential celiac disease (positive results from tests for anti-TG2 but no villous atrophy), 30 patients with untreated celiac disease (with villous atrophy), and 5 patients with treated celiac disease (on a gluten-free diet), as well as 43 individuals without celiac disease (controls). We stimulated primary intestinal intraepithelial CD8+ T-cell lines, or CD8+ T cells directly isolated from intestinal biopsies, with γc cytokines in presence or absence of BNZ-2. Cells were analyzed by immunoblots, flow cytometry, or RNA-sequencing analysis for phosphorylation of signaling molecules, gene expression profiles, proliferation, and levels of granzyme B. RESULTS Duodenal tissues from patients with untreated celiac disease had increased levels of messenger RNAs encoding IL15 receptor subunit alpha (IL15RA) and IL21 compared with tissues from patients with potential celiac disease and controls. Activation of intraepithelial cytotoxic T cells with IL15 or IL21 induced separate signaling pathways; incubation of the cells with IL15 and IL21 cooperatively increased their transcriptional activity, proliferation, and cytolytic properties. BNZ-2 specifically inhibited the effects of IL15 and IL21, but not of other γc cytokines. CONCLUSIONS We found increased expression of IL15RA and IL21 in duodenal tissues from patients with untreated celiac disease compared with controls. IL15 and IL21 cooperatively activated intestinal intraepithelial cytotoxic T cells. In particular, they increased their transcriptional activity, proliferation, and cytolytic activity. The peptide BNZ-2 blocked these effects, but not those of other γc cytokines, including IL2. BNZ-2 might be used to prevent cytotoxic T-cell-mediated tissue damage in complex immune disorders exhibiting upregulation of IL15 and IL21.
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Affiliation(s)
| | | | - Alain Pacis
- Department of Genetics, CHU Sainte-Justine Research Center, Montreal, QC, Canada
| | - Nick Doerr
- Bioniz Therapeutics, Inc., Irvine, CA, USA
| | - Olivier Tastet
- Department of Genetics, CHU Sainte-Justine Research Center, Montreal, QC, Canada
| | - Toufic Mayassi
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Mariantonia Maglio
- Department of Translational Medical Science and European Laboratory for the Investigation of Food Induced Diseases (ELFID), Università degli Studi di Napoli Federico II, Napoli, Italy
| | | | | | - Peter Green
- Celiac Disease Center, Columbia University, New York, NY, USA
| | - Renata Auricchio
- Department of Translational Medical Science and European Laboratory for the Investigation of Food Induced Diseases (ELFID), Università degli Studi di Napoli Federico II, Napoli, Italy
| | - Riccardo Troncone
- Department of Translational Medical Science and European Laboratory for the Investigation of Food Induced Diseases (ELFID), Università degli Studi di Napoli Federico II, Napoli, Italy
| | - Thomas A. Waldmann
- Lymphoid Malignancies Branch, National Cancer Institute, Bethesda, Maryland, USA
| | | | - Yutaka Tagaya
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Luis B. Barreiro
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Genetics, Genomics and Systems Biology, University of Chicago, Chicago, IL, USA
| | - Bana Jabri
- Department of Medicine, University of Chicago, Chicago, Illinois; Committee on Immunology, University of Chicago, Chicago, Illinois; Department of Pathology and Pediatrics, University of Chicago, Chicago, Illinois.
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7
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Goel G, Tye-Din JA, Qiao SW, Russell AK, Mayassi T, Ciszewski C, Sarna VK, Wang S, Goldstein KE, Dzuris JL, Williams LJ, Xavier RJ, Lundin KEA, Jabri B, Sollid LM, Anderson RP. Cytokine release and gastrointestinal symptoms after gluten challenge in celiac disease. Sci Adv 2019; 5:eaaw7756. [PMID: 31457091 PMCID: PMC6685723 DOI: 10.1126/sciadv.aaw7756] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 06/28/2019] [Indexed: 05/10/2023]
Abstract
Celiac disease (CeD), caused by immune reactions to cereal gluten, is treated with gluten -elimination diets. Within hours of gluten exposure, either perorally or extraorally by intradermal injection, treated patients experience gastrointestinal symptoms. To test whether gluten exposure leads to systemic cytokine production time -related to symptoms, series of multiplex cytokine measurements were obtained in CeD patients after gluten challenge. Peptide injection elevated at least 15 plasma cytokines, with IL-2, IL-8, and IL-10 being most prominent (fold-change increase at 4 hours of 272, 11, and 1.2, respectively). IL-2 and IL-8 were the only cytokines elevated at 2 hours, preceding onset of symptoms. After gluten ingestion, IL-2 was the earliest and most prominent cytokine (15-fold change at 4 hours). Supported by studies of patient-derived gluten-specific T cell clones and primary lymphocytes, our observations indicate that gluten-specific CD4+ T cells are rapidly reactivated by antigen -exposure likely causing CeD-associated gastrointestinal symptoms.
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Affiliation(s)
- Gautam Goel
- Division of Gastroenterology and Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Jason A. Tye-Din
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
- Department of Gastroenterology, The Royal Melbourne Hospital, Parkville, VIC, Australia
- Centre for Food and Allergy Research, Murdoch Children’s Research Institute, Parkville, VIC, Australia
| | - Shuo-Wang Qiao
- Department of Immunology and KG Jebsen Coeliac Disease Research Centre, University of Oslo and Oslo University Hospital-Rikshospitalet, Oslo, Norway
| | - Amy K. Russell
- Immunology Division, The Walter and Eliza Hall Institute, Parkville, VIC, Australia
| | - Toufic Mayassi
- Department of Pediatrics, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Cezary Ciszewski
- Department of Pediatrics, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Vikas K. Sarna
- Department of Immunology and KG Jebsen Coeliac Disease Research Centre, University of Oslo and Oslo University Hospital-Rikshospitalet, Oslo, Norway
| | | | | | | | | | - Ramnik J. Xavier
- Division of Gastroenterology and Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Knut E. A. Lundin
- Department of Gastroenterology and KG Jebsen Coeliac Disease Research Centre, University of Oslo and Oslo University Hospital-Rikshospitalet, Oslo, Norway
| | - Bana Jabri
- Department of Pediatrics, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Ludvig M. Sollid
- Department of Immunology and KG Jebsen Coeliac Disease Research Centre, University of Oslo and Oslo University Hospital-Rikshospitalet, Oslo, Norway
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8
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Konjar Š, Frising UC, Ferreira C, Hinterleitner R, Mayassi T, Zhang Q, Blankenhaus B, Haberman N, Loo Y, Guedes J, Baptista M, Innocentin S, Stange J, Strathdee D, Jabri B, Veldhoen M. Mitochondria maintain controlled activation state of epithelial-resident T lymphocytes. Sci Immunol 2019; 3:3/24/eaan2543. [PMID: 29934344 DOI: 10.1126/sciimmunol.aan2543] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 10/19/2017] [Accepted: 04/24/2018] [Indexed: 12/15/2022]
Abstract
Epithelial-resident T lymphocytes, such as intraepithelial lymphocytes (IELs) located at the intestinal barrier, can offer swift protection against invading pathogens. Lymphocyte activation is strictly regulated because of its potential harmful nature and metabolic cost, and most lymphocytes are maintained in a quiescent state. However, IELs are kept in a heightened state of activation resembling effector T cells but without cytokine production or clonal proliferation. We show that this controlled activation state correlates with alterations in the IEL mitochondrial membrane, especially the cardiolipin composition. Upon inflammation, the cardiolipin composition is altered to support IEL proliferation and effector function. Furthermore, we show that cardiolipin makeup can particularly restrict swift IEL proliferation and effector functions, reducing microbial containment capability. These findings uncover an alternative mechanism to control cellular activity, special to epithelial-resident T cells, and a novel role for mitochondria, maintaining cells in a metabolically poised state while enabling rapid progression to full functionality.
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Affiliation(s)
- Špela Konjar
- Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Avenida Professor Egas Moniz, Lisbon, 1649-028, Portugal.,Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Ulrika C Frising
- Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Cristina Ferreira
- Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Avenida Professor Egas Moniz, Lisbon, 1649-028, Portugal.,Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Reinhard Hinterleitner
- Department of Medicine, University of Chicago, 900 East 57th Street, MB#9, Chicago, IL 60637, USA.,Committee on Immunology, University of Chicago, Chicago, IL 60637, USA
| | - Toufic Mayassi
- Department of Medicine, University of Chicago, 900 East 57th Street, MB#9, Chicago, IL 60637, USA.,Committee on Immunology, University of Chicago, Chicago, IL 60637, USA
| | - Qifeng Zhang
- Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Birte Blankenhaus
- Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Avenida Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Nejc Haberman
- Department of Molecular Neuroscience, University College London Institute of Neurology, Queen Square, London WC1N 3BG, UK
| | - Yunhua Loo
- Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Joana Guedes
- Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Marta Baptista
- Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Avenida Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Silvia Innocentin
- Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Joerg Stange
- Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
| | - Douglas Strathdee
- Beatson Institute for Cancer Research, Garscube Estate, Glasgow G61 1BD, Scotland
| | - Bana Jabri
- Department of Medicine, University of Chicago, 900 East 57th Street, MB#9, Chicago, IL 60637, USA.,Committee on Immunology, University of Chicago, Chicago, IL 60637, USA
| | - Marc Veldhoen
- Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Avenida Professor Egas Moniz, Lisbon, 1649-028, Portugal. .,Babraham Institute, Babraham Research Campus, Cambridge CB22 3AT, UK
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9
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Abstract
The location of intraepithelial lymphocytes (IEL) between epithelial cells, their effector memory, cytolytic and inflammatory phenotype positions them to kill infected epithelial cells and protect the intestine against pathogens. Human TCRαβ+CD8αβ+ IEL have the dual capacity to recognize modified self via natural killer (NK) receptors (autoreactivity) as well as foreign antigen via the T cell receptor (TCR), which is accomplished in mouse by two cell subsets, the naturally occurring TCRαβ+CD8αα+ and adaptively induced TCRαβ+CD8αβ+ IEL subsets, respectively. The private/oligoclonal nature of the TCR repertoire of both human and mouse IEL suggests local environmental factors dictate the specificity of IEL responses. The line between sensing of foreign antigens and autoreactivity is blurred for IEL in celiac disease, where recognition of stress ligands by induced activating NK receptors in conjunction with inflammatory signals such as IL-15 can result in low-affinity TCR/non-cognate antigen and NK receptor/stress ligand interactions triggering destruction of intestinal epithelial cells.
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Affiliation(s)
- Toufic Mayassi
- Department of Medicine, University of Chicago, Chicago, USA
- Committee on Immunology, University of Chicago, Chicago, USA
| | - Bana Jabri
- Department of Medicine, University of Chicago, Chicago, USA.
- Committee on Immunology, University of Chicago, Chicago, USA.
- Department of Pathology, University of Chicago, Chicago, USA.
- Department of Pediatrics, University of Chicago, Chicago, USA.
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10
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Meisel M, Hinterleitner R, Pacis A, Chen L, Earley ZM, Mayassi T, Pierre JF, Ernest JD, Galipeau HJ, Thuille N, Bouziat R, Buscarlet M, Ringus DL, Wang Y, Li Y, Dinh V, Kim SM, McDonald BD, Zurenski MA, Musch MW, Furtado GC, Lira SA, Baier G, Chang EB, Eren AM, Weber CR, Busque L, Godley LA, Verdú EF, Barreiro LB, Jabri B. Microbial signals drive pre-leukaemic myeloproliferation in a Tet2-deficient host. Nature 2018; 557:580-584. [PMID: 29769727 PMCID: PMC6238954 DOI: 10.1038/s41586-018-0125-z] [Citation(s) in RCA: 254] [Impact Index Per Article: 42.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 04/17/2018] [Indexed: 01/17/2023]
Abstract
Somatic mutations in tet methylcytosine dioxygenase 2 (TET2), which encodes an epigenetic modifier enzyme, drive the development of haematopoietic malignancies1-7. In both humans and mice, TET2 deficiency leads to increased self-renewal of haematopoietic stem cells with a net developmental bias towards the myeloid lineage1,4,8,9. However, pre-leukaemic myeloproliferation (PMP) occurs in only a fraction of Tet2-/- mice8,9 and humans with TET2 mutations1,3,5-7, suggesting that extrinsic non-cell-autonomous factors are required for disease onset. Here we show that bacterial translocation and increased interleukin-6 production, resulting from dysfunction of the small-intestinal barrier, are critical for the development of PMP in mice that lack Tet2 expression in haematopoietic cells. Furthermore, in symptom-free Tet2-/- mice, PMP can be induced by disrupting intestinal barrier integrity, or in response to systemic bacterial stimuli such as the toll-like receptor 2 agonist. PMP was reversed by antibiotic treatment and failed to develop in germ-free Tet2-/- mice, which illustrates the importance of microbial signals in the development of this condition. Our findings demonstrate the requirement for microbial-dependent inflammation in the development of PMP and provide a mechanistic basis for the variation in PMP penetrance observed in Tet2-/- mice. This study will prompt new lines of investigation that may profoundly affect the prevention and management of haematopoietic malignancies.
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Affiliation(s)
- Marlies Meisel
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Reinhard Hinterleitner
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Alain Pacis
- Department of Genetics, CHU Sainte-Justine Research Center, Montreal, Quebec, Canada
- Department of Biochemistry, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Li Chen
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Zachary M Earley
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Toufic Mayassi
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Joseph F Pierre
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Jordan D Ernest
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Heather J Galipeau
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Nikolaus Thuille
- Translational Cell Genetics, Department for Pharmacology and Genetics, Medical University of Innsbruck, Innsbruck, Austria
| | - Romain Bouziat
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Manuel Buscarlet
- Research Centre, Hôpital Maisonneuve-Rosemont, Montreal, Quebec, Canada
| | - Daina L Ringus
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Yitang Wang
- Department of Pathology and Pediatrics, University of Chicago, Chicago, IL, USA
| | - Ye Li
- Department of Pathology and Pediatrics, University of Chicago, Chicago, IL, USA
| | - Vu Dinh
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Sangman M Kim
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Benjamin D McDonald
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Department of Pathology and Pediatrics, University of Chicago, Chicago, IL, USA
| | - Matthew A Zurenski
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Mark W Musch
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Glaucia C Furtado
- Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sergio A Lira
- Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gottfried Baier
- Translational Cell Genetics, Department for Pharmacology and Genetics, Medical University of Innsbruck, Innsbruck, Austria
| | - Eugene B Chang
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - A Murat Eren
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Marine Biological Laboratory, Woods Hole, MA, USA
| | - Christopher R Weber
- Department of Pathology and Pediatrics, University of Chicago, Chicago, IL, USA
| | - Lambert Busque
- Research Centre, Hôpital Maisonneuve-Rosemont, Montreal, Quebec, Canada
- Hematology Division, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montreal, Quebec, Canada
| | - Lucy A Godley
- Department of Medicine, University of Chicago, Chicago, IL, USA
- Section of Hematology/Oncology, University of Chicago, Chicago, IL, USA
| | - Elena F Verdú
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Luis B Barreiro
- Department of Genetics, CHU Sainte-Justine Research Center, Montreal, Quebec, Canada
- Department of Pediatrics, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Bana Jabri
- Department of Medicine, University of Chicago, Chicago, IL, USA.
- Committee on Immunology, University of Chicago, Chicago, IL, USA.
- Department of Pathology and Pediatrics, University of Chicago, Chicago, IL, USA.
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11
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Bouziat R, Hinterleitner R, Brown JJ, Stencel-Baerenwald JE, Ikizler M, Mayassi T, Meisel M, Kim SM, Discepolo V, Pruijssers AJ, Ernest JD, Iskarpatyoti JA, Costes LMM, Lawrence I, Palanski BA, Varma M, Zurenski MA, Khomandiak S, McAllister N, Aravamudhan P, Boehme KW, Hu F, Samsom JN, Reinecker HC, Kupfer SS, Guandalini S, Semrad CE, Abadie V, Khosla C, Barreiro LB, Xavier RJ, Ng A, Dermody TS, Jabri B. Reovirus infection triggers inflammatory responses to dietary antigens and development of celiac disease. Science 2017; 356:44-50. [PMID: 28386004 DOI: 10.1126/science.aah5298] [Citation(s) in RCA: 297] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Accepted: 02/22/2017] [Indexed: 12/11/2022]
Abstract
Viral infections have been proposed to elicit pathological processes leading to the initiation of T helper 1 (TH1) immunity against dietary gluten and celiac disease (CeD). To test this hypothesis and gain insights into mechanisms underlying virus-induced loss of tolerance to dietary antigens, we developed a viral infection model that makes use of two reovirus strains that infect the intestine but differ in their immunopathological outcomes. Reovirus is an avirulent pathogen that elicits protective immunity, but we discovered that it can nonetheless disrupt intestinal immune homeostasis at inductive and effector sites of oral tolerance by suppressing peripheral regulatory T cell (pTreg) conversion and promoting TH1 immunity to dietary antigen. Initiation of TH1 immunity to dietary antigen was dependent on interferon regulatory factor 1 and dissociated from suppression of pTreg conversion, which was mediated by type-1 interferon. Last, our study in humans supports a role for infection with reovirus, a seemingly innocuous virus, in triggering the development of CeD.
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Affiliation(s)
- Romain Bouziat
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Reinhard Hinterleitner
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Judy J Brown
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA.,Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jennifer E Stencel-Baerenwald
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA.,Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Mine Ikizler
- Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Toufic Mayassi
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Marlies Meisel
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Sangman M Kim
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Valentina Discepolo
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Department of Translational Medical Sciences, Section of Pediatrics, University of Naples Federico II, and CeInGe-Biotecnologie Avanzate, Naples, Italy
| | - Andrea J Pruijssers
- Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jordan D Ernest
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Jason A Iskarpatyoti
- Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Léa M M Costes
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Laboratory of Pediatrics, Division of Gastroenterology and Nutrition, Erasmus University Medical Center Rotterdam-Sophia Children's Hospital, Rotterdam, Netherlands
| | - Ian Lawrence
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Brad A Palanski
- Department of Chemistry, Stanford University, Stanford, CA, USA
| | - Mukund Varma
- Division of Gastroenterology, Department of Medicine, Gastrointestinal Unit and Center for the Study of Inflammatory Bowel Disease, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Broad Institute of MIT and Harvard University, Cambridge, MA, USA
| | - Matthew A Zurenski
- Department of Medicine, University of Chicago, Chicago, IL, USA.,Committee on Immunology, University of Chicago, Chicago, IL, USA
| | - Solomiia Khomandiak
- Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nicole McAllister
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA.,Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Pavithra Aravamudhan
- Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Karl W Boehme
- Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Fengling Hu
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Janneke N Samsom
- Laboratory of Pediatrics, Division of Gastroenterology and Nutrition, Erasmus University Medical Center Rotterdam-Sophia Children's Hospital, Rotterdam, Netherlands
| | - Hans-Christian Reinecker
- Division of Gastroenterology, Department of Medicine, Gastrointestinal Unit and Center for the Study of Inflammatory Bowel Disease, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Sonia S Kupfer
- Department of Medicine, University of Chicago, Chicago, IL, USA.,University of Chicago Celiac Disease Center, University of Chicago, Chicago, IL, USA
| | - Stefano Guandalini
- University of Chicago Celiac Disease Center, University of Chicago, Chicago, IL, USA.,Section of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of Chicago, Chicago, IL, USA
| | - Carol E Semrad
- Department of Medicine, University of Chicago, Chicago, IL, USA.,University of Chicago Celiac Disease Center, University of Chicago, Chicago, IL, USA
| | - Valérie Abadie
- Department of Microbiology, Infectiology, and Immunology, University of Montreal, and the Centre Hospitalier Universitaire (CHU) Sainte-Justine Research Center, Montreal, Quebec, Canada
| | - Chaitan Khosla
- Department of Chemistry, Stanford University, Stanford, CA, USA.,Department of Chemical Engineering, Stanford University, Stanford, CA, USA.,Stanford ChEM-H, Stanford University, Stanford, California, USA
| | - Luis B Barreiro
- Department of Genetics, CHU Sainte-Justine Research Center, Montreal, Quebec, Canada
| | - Ramnik J Xavier
- Division of Gastroenterology, Department of Medicine, Gastrointestinal Unit and Center for the Study of Inflammatory Bowel Disease, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Broad Institute of MIT and Harvard University, Cambridge, MA, USA.,Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Aylwin Ng
- Division of Gastroenterology, Department of Medicine, Gastrointestinal Unit and Center for the Study of Inflammatory Bowel Disease, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Broad Institute of MIT and Harvard University, Cambridge, MA, USA
| | - Terence S Dermody
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA. .,Elizabeth B. Lamb Center for Pediatric Research, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Bana Jabri
- Department of Medicine, University of Chicago, Chicago, IL, USA. .,Committee on Immunology, University of Chicago, Chicago, IL, USA.,University of Chicago Celiac Disease Center, University of Chicago, Chicago, IL, USA.,Section of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of Chicago, Chicago, IL, USA.,Department of Pathology, University of Chicago, Chicago, IL, USA
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12
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Meisel M, Mayassi T, Fehlner-Peach H, Koval JC, O'Brien SL, Hinterleitner R, Lesko K, Kim S, Bouziat R, Chen L, Weber CR, Mazmanian SK, Jabri B, Antonopoulos DA. Interleukin-15 promotes intestinal dysbiosis with butyrate deficiency associated with increased susceptibility to colitis. ISME J 2016; 11:15-30. [PMID: 27648810 DOI: 10.1038/ismej.2016.114] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Revised: 06/17/2016] [Accepted: 06/27/2016] [Indexed: 02/07/2023]
Abstract
Dysbiosis resulting in gut-microbiome alterations with reduced butyrate production are thought to disrupt intestinal immune homeostasis and promote complex immune disorders. However, whether and how dysbiosis develops before the onset of overt pathology remains poorly defined. Interleukin-15 (IL-15) is upregulated in distressed tissue and its overexpression is thought to predispose susceptible individuals to and have a role in the pathogenesis of celiac disease and inflammatory bowel disease (IBD). Although the immunological roles of IL-15 have been largely studied, its potential impact on the microbiota remains unexplored. Analysis of 16S ribosomal RNA-based inventories of bacterial communities in mice overexpressing IL-15 in the intestinal epithelium (villin-IL-15 transgenic (v-IL-15tg) mice) shows distinct changes in the composition of the intestinal bacteria. Although some alterations are specific to individual intestinal compartments, others are found across the ileum, cecum and feces. In particular, IL-15 overexpression restructures the composition of the microbiota with a decrease in butyrate-producing bacteria that is associated with a reduction in luminal butyrate levels across all intestinal compartments. Fecal microbiota transplant experiments of wild-type and v-IL-15tg microbiota into germ-free mice further indicate that diminishing butyrate concentration observed in the intestinal lumen of v-IL-15tg mice is the result of intrinsic alterations in the microbiota induced by IL-15. This reconfiguration of the microbiota is associated with increased susceptibility to dextran sodium sulfate-induced colitis. Altogether, this study reveals that IL-15 impacts butyrate-producing bacteria and lowers butyrate levels in the absence of overt pathology, which represent events that precede and promote intestinal inflammatory diseases.
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Affiliation(s)
- Marlies Meisel
- Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Toufic Mayassi
- Department of Medicine, The University of Chicago, Chicago, IL, USA
| | | | - Jason C Koval
- Biosciences Division, Argonne National Laboratory, Argonne, IL, USA
| | - Sarah L O'Brien
- Biosciences Division, Argonne National Laboratory, Argonne, IL, USA
| | | | - Kathryn Lesko
- Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Sangman Kim
- Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Romain Bouziat
- Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Li Chen
- Department of Medicine, The University of Chicago, Chicago, IL, USA
| | | | - Sarkis K Mazmanian
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Bana Jabri
- Department of Medicine, The University of Chicago, Chicago, IL, USA.,Department of Pathology, Department of Pediatrics, The University of Chicago, Chicago, IL, USA
| | - Dionysios A Antonopoulos
- Department of Medicine, The University of Chicago, Chicago, IL, USA.,Biosciences Division, Argonne National Laboratory, Argonne, IL, USA.,Institute for Genomics and Systems Biology, The University of Chicago, Chicago, IL, USA
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13
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Setty M, Discepolo V, Abadie V, Kamhawi S, Mayassi T, Kent A, Ciszewski C, Maglio M, Kistner E, Bhagat G, Semrad C, Kupfer SS, Green PH, Guandalini S, Troncone R, Murray JA, Turner JR, Jabri B. Distinct and Synergistic Contributions of Epithelial Stress and Adaptive Immunity to Functions of Intraepithelial Killer Cells and Active Celiac Disease. Gastroenterology 2015; 149:681-91.e10. [PMID: 26001928 PMCID: PMC4550536 DOI: 10.1053/j.gastro.2015.05.013] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 04/27/2015] [Accepted: 05/12/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The mechanisms of tissue destruction during progression of celiac disease are poorly defined. It is not clear how tissue stress and adaptive immunity contribute to the activation of intraepithelial cytotoxic T cells and the development of villous atrophy. We analyzed epithelial cells and intraepithelial cytotoxic T cells in family members of patients with celiac disease, who were without any signs of adaptive antigluten immunity, and in potential celiac disease patients, who have antibodies against tissue transglutaminase 2 in the absence of villous atrophy. METHODS We collected blood and intestinal biopsy specimens from 268 patients at tertiary medical centers in the United States and Italy from 2004 to 2012. All subjects had normal small intestinal histology. Study groups included healthy individuals with no family history of celiac disease or antibodies against tissue transglutaminase 2 (controls), healthy family members of patients with celiac disease, and potential celiac disease patients. Intraepithelial cytotoxic T cells were isolated and levels of inhibitory and activating natural killer (NK) cells were measured by flow cytometry. Levels of heat shock protein (HSP) and interleukin 15 were measured by immunohistochemistry, and ultrastructural alterations in intestinal epithelial cells (IECs) were assessed by electron microscopy. RESULTS IECs from subjects with a family history of celiac disease, but not from subjects who already had immunity to gluten, expressed higher levels of HS27, HSP70, and interleukin-15 than controls; their IECs also had ultrastructural alterations. Intraepithelial cytotoxic T cells from relatives of patients with celiac disease expressed higher levels of activating NK receptors than cells from controls, although at lower levels than patients with active celiac disease, and without loss of inhibitory receptors for NK cells. Intraepithelial cytotoxic T cells from potential celiac disease patients failed to up-regulate activating NK receptors. CONCLUSIONS A significant subset of healthy family members of patients with celiac disease with normal intestinal architecture had epithelial alterations, detectable by immunohistochemistry and electron microscopy. The adaptive immune response to gluten appears to act in synergy with epithelial stress to allow intraepithelial cytotoxic T cells to kill epithelial cells and induce villous atrophy in patients with active celiac disease.
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Affiliation(s)
- Mala Setty
- Section of Gastroenterology, Department of Pediatrics and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Valentina Discepolo
- Section of Gastroenterology, Department of Pediatrics and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA,European Laboratory for the Investigation of Food-Induced Disorders (ELFID), Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II. Naples, Italy,Section of Gastroenterology, Department of Medicine and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA,CEINGE-Biotecnologie Avanzate, via Gaetano Salvatore 486, 80145 Naples, Italy
| | - Valérie Abadie
- Sainte-Justine Hospital Research Center, Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, University of Montreal, Montreal, Canada
| | - Sarah Kamhawi
- Section of Gastroenterology, Department of Medicine and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Toufic Mayassi
- Section of Gastroenterology, Department of Medicine and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Andrew Kent
- Section of Gastroenterology, Department of Medicine and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Cezary Ciszewski
- Section of Gastroenterology, Department of Medicine and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Maria Maglio
- European Laboratory for the Investigation of Food-Induced Disorders (ELFID), Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II. Naples, Italy
| | - Emily Kistner
- Department of Health Studies, University of Chicago, Chicago (IL), USA
| | - Govind Bhagat
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA
| | - Carol Semrad
- Section of Gastroenterology, Department of Medicine and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Sonia S Kupfer
- Section of Gastroenterology, Department of Medicine and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Peter H Green
- Department of Medicine, Celiac Disease Center, Columbia University Medical Center, New York, New York, USA
| | - Stefano Guandalini
- Section of Gastroenterology, Department of Pediatrics and University of Chicago Celiac Disease Center, University of Chicago, Chicago (IL), USA
| | - Riccardo Troncone
- European Laboratory for the Investigation of Food-Induced Disorders (ELFID), Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II. Naples, Italy
| | - Joseph A Murray
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jerrold R Turner
- Department of Medicine, University of Chicago, Chicago, Illinois; Department of Pathology, University of Chicago, Chicago, Illinois.
| | - Bana Jabri
- Department of Pediatrics, University of Chicago, Chicago, Illinois; Department of Medicine, University of Chicago, Chicago, Illinois.
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14
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Kim SM, Mayassi T, Jabri B. Innate immunity: actuating the gears of celiac disease pathogenesis. Best Pract Res Clin Gastroenterol 2015; 29:425-35. [PMID: 26060107 PMCID: PMC4465077 DOI: 10.1016/j.bpg.2015.05.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 05/01/2015] [Accepted: 05/02/2015] [Indexed: 01/31/2023]
Abstract
Celiac disease is a T cell mediated immune disorder characterized by the loss of oral tolerance to dietary gluten and the licensing of intraepithelial lymphocytes to kill intestinal epithelial cells, leading to villous atrophy. Innate immunity plays a critical role in both of these processes and cytokines such as interleukin-15 and interferon-α can modulate innate processes such as polarization of dendritic cells as well as intraepithelial lymphocyte function. These cytokines can be modulated by host microbiota, which can also influence dendritic cell function and intraepithelial lymphocyte homeostasis. We will elaborate on the role of interleukin-15, interferon-α, and the microbiota in modulating the processes that lead to loss of tolerance to gluten and tissue destruction in celiac disease.
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Affiliation(s)
- Sangman Michael Kim
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Medicine, University of Chicago, Chicago, IL 60637, USA.
| | - Toufic Mayassi
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Medicine, University of Chicago, Chicago, IL 60637, USA.
| | - Bana Jabri
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Medicine, University of Chicago, Chicago, IL 60637, USA; Department of Pathology, University of Chicago, Chicago, IL 60637, USA; Department of Pediatrics, University of Chicago, Chicago, IL 60637, USA.
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15
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Luoma AM, Castro CD, Mayassi T, Bembinster LA, Bai L, Picard D, Anderson B, Scharf L, Kung JE, Sibener LV, Savage PB, Jabri B, Bendelac A, Adams EJ. Crystal structure of Vδ1 T cell receptor in complex with CD1d-sulfatide shows MHC-like recognition of a self-lipid by human γδ T cells. Immunity 2013; 39:1032-42. [PMID: 24239091 DOI: 10.1016/j.immuni.2013.11.001] [Citation(s) in RCA: 177] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Accepted: 10/28/2013] [Indexed: 01/13/2023]
Abstract
The nature of the antigens recognized by γδ T cells and their potential recognition of major histocompatibility complex (MHC)-like molecules has remained unclear. Members of the CD1 family of lipid-presenting molecules are suggested ligands for Vδ1 TCR-expressing γδ T cells, the major γδ lymphocyte population in epithelial tissues. We crystallized a Vδ1 TCR in complex with CD1d and the self-lipid sulfatide, revealing the unusual recognition of CD1d by germline Vδ1 residues spanning all complementarity-determining region (CDR) loops, as well as sulfatide recognition separately encoded by nongermline CDR3δ residues. Binding and functional analysis showed that CD1d presenting self-lipids, including sulfatide, was widely recognized by gut Vδ1+ γδ T cells. These findings provide structural demonstration of MHC-like recognition of a self-lipid by γδ T cells and reveal the prevalence of lipid recognition by innate-like T cell populations.
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Affiliation(s)
- Adrienne M Luoma
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA
| | - Caitlin D Castro
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA
| | - Toufic Mayassi
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Medicine, University of Chicago, Chicago, IL 60637, USA
| | - Leslie A Bembinster
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA
| | - Li Bai
- Institute of Immunology, School of Life Sciences, University of Science and Technology of China, Hefei 230027, China; Department of Pathology, University of Chicago, Chicago, IL 60637, USA; Howard Hughes Medical Institute
| | - Damien Picard
- Department of Pathology, University of Chicago, Chicago, IL 60637, USA; Howard Hughes Medical Institute
| | - Brian Anderson
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - Louise Scharf
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA
| | - Jennifer E Kung
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA
| | - Leah V Sibener
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA
| | - Paul B Savage
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - Bana Jabri
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Medicine, University of Chicago, Chicago, IL 60637, USA
| | - Albert Bendelac
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Pathology, University of Chicago, Chicago, IL 60637, USA; Howard Hughes Medical Institute
| | - Erin J Adams
- Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA.
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