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Deng S, Zhang Y, Wang H, Liang W, Xie L, Li N, Fang Y, Wang Y, Liu J, Chi H, Sun Y, Ye R, Shan L, Shi J, Shen Z, Wang Y, Wang S, Brosseau JP, Wang F, Liu G, Quan Y, Xu J. ITPRIPL1 binds CD3ε to impede T cell activation and enable tumor immune evasion. Cell 2024; 187:2305-2323.e33. [PMID: 38614099 DOI: 10.1016/j.cell.2024.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 11/13/2023] [Accepted: 03/13/2024] [Indexed: 04/15/2024]
Abstract
Cancer immunotherapy has transformed treatment possibilities, but its effectiveness differs significantly among patients, indicating the presence of alternative pathways for immune evasion. Here, we show that ITPRIPL1 functions as an inhibitory ligand of CD3ε, and its expression inhibits T cells in the tumor microenvironment. The binding of ITPRIPL1 extracellular domain to CD3ε on T cells significantly decreased calcium influx and ZAP70 phosphorylation, impeding initial T cell activation. Treatment with a neutralizing antibody against ITPRIPL1 restrained tumor growth and promoted T cell infiltration in mouse models across various solid tumor types. The antibody targeting canine ITPRIPL1 exhibited notable therapeutic efficacy against naturally occurring tumors in pet clinics. These findings highlight the role of ITPRIPL1 (or CD3L1, CD3ε ligand 1) in impeding T cell activation during the critical "signal one" phase. This discovery positions ITPRIPL1 as a promising therapeutic target against multiple tumor types.
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Affiliation(s)
- Shouyan Deng
- Institutes of Biomedical Sciences, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Zhongshan-Xuhui Hospital, Fudan University, Shanghai 200032, China
| | - Yibo Zhang
- Institutes of Biomedical Sciences, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Zhongshan-Xuhui Hospital, Fudan University, Shanghai 200032, China
| | | | - Wenhua Liang
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai 200031, China
| | - Lu Xie
- Musculoskeletal Tumor Center, Peking University People's Hospital, Beijing 100044, China
| | - Ning Li
- Clinical Trials Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, China
| | - Yuan Fang
- Clinical Trials Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, China
| | - Yiting Wang
- Institutes of Biomedical Sciences, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Zhongshan-Xuhui Hospital, Fudan University, Shanghai 200032, China
| | - Jiayang Liu
- Institutes of Biomedical Sciences, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Zhongshan-Xuhui Hospital, Fudan University, Shanghai 200032, China
| | - Hao Chi
- Institutes of Biomedical Sciences, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Zhongshan-Xuhui Hospital, Fudan University, Shanghai 200032, China
| | - Yufan Sun
- BioTroy Therapeutics, Shanghai 201400, China
| | - Rui Ye
- BioTroy Therapeutics, Shanghai 201400, China
| | - Lishen Shan
- BioTroy Therapeutics, Shanghai 201400, China
| | - Jiawei Shi
- Institutes of Biomedical Sciences, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Zhongshan-Xuhui Hospital, Fudan University, Shanghai 200032, China
| | - Zan Shen
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated with Shanghai Jiao Tong University School of Medicine, No. 600, Yishan Road, Shanghai 200233, China
| | - Yonggang Wang
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated with Shanghai Jiao Tong University School of Medicine, No. 600, Yishan Road, Shanghai 200233, China
| | - Shuhang Wang
- Clinical Trials Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, China
| | - Jean-Philippe Brosseau
- Department of Biochemistry and Functional Genomics, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC J1E 4K8, Canada
| | - Feng Wang
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai 200031, China
| | - Grace Liu
- Arctic Animal Hospital, Fuzhou, Fujian 350007, China
| | | | - Jie Xu
- Institutes of Biomedical Sciences, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Zhongshan-Xuhui Hospital, Fudan University, Shanghai 200032, China.
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2
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Watts D, Janßen M, Jaykar M, Palmucci F, Weigelt M, Petzold C, Hommel A, Sparwasser T, Bonifacio E, Kretschmer K. Transient Depletion of Foxp3 + Regulatory T Cells Selectively Promotes Aggressive β Cell Autoimmunity in Genetically Susceptible DEREG Mice. Front Immunol 2021; 12:720133. [PMID: 34447385 PMCID: PMC8382961 DOI: 10.3389/fimmu.2021.720133] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/12/2021] [Indexed: 01/10/2023] Open
Abstract
Type 1 diabetes (T1D) represents a hallmark of the fatal multiorgan autoimmune syndrome affecting humans with abrogated Foxp3+ regulatory T (Treg) cell function due to Foxp3 gene mutations, but whether the loss of Foxp3+ Treg cell activity is indeed sufficient to promote β cell autoimmunity requires further scrutiny. As opposed to human Treg cell deficiency, β cell autoimmunity has not been observed in non-autoimmune-prone mice with constitutive Foxp3 deficiency or after diphtheria toxin receptor (DTR)-mediated ablation of Foxp3+ Treg cells. In the spontaneous nonobese diabetic (NOD) mouse model of T1D, constitutive Foxp3 deficiency did not result in invasive insulitis and hyperglycemia, and previous studies on Foxp3+ Treg cell ablation focused on Foxp3DTR NOD mice, in which expression of a transgenic BDC2.5 T cell receptor (TCR) restricted the CD4+ TCR repertoire to a single diabetogenic specificity. Here we revisited the effect of acute Foxp3+ Treg cell ablation on β cell autoimmunity in NOD mice in the context of a polyclonal TCR repertoire. For this, we took advantage of the well-established DTR/GFP transgene of DEREG mice, which allows for specific ablation of Foxp3+ Treg cells without promoting catastrophic autoimmune diseases. We show that the transient loss of Foxp3+ Treg cells in prediabetic NOD.DEREG mice is sufficient to precipitate severe insulitis and persistent hyperglycemia within 5 days after DT administration. Importantly, DT-treated NOD.DEREG mice preserved many clinical features of spontaneous diabetes progression in the NOD model, including a prominent role of diabetogenic CD8+ T cells in terminal β cell destruction. Despite the severity of destructive β cell autoimmunity, anti-CD3 mAb therapy of DT-treated mice interfered with the progression to overt diabetes, indicating that the novel NOD.DEREG model can be exploited for preclinical studies on T1D under experimental conditions of synchronized, advanced β cell autoimmunity. Overall, our studies highlight the continuous requirement of Foxp3+ Treg cell activity for the control of genetically pre-installed autoimmune diabetes.
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Affiliation(s)
- Deepika Watts
- Molecular and Cellular Immunology/Immune Regulation, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany.,Paul Langerhans Institute Dresden (PLID) of the Helmholtz Zentrum München at the University Hospital and Medical Faculty Carl Gustav Carus of TU Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
| | - Marthe Janßen
- Molecular and Cellular Immunology/Immune Regulation, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany.,Paul Langerhans Institute Dresden (PLID) of the Helmholtz Zentrum München at the University Hospital and Medical Faculty Carl Gustav Carus of TU Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
| | - Mangesh Jaykar
- Molecular and Cellular Immunology/Immune Regulation, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany
| | - Francesco Palmucci
- Molecular and Cellular Immunology/Immune Regulation, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany.,Paul Langerhans Institute Dresden (PLID) of the Helmholtz Zentrum München at the University Hospital and Medical Faculty Carl Gustav Carus of TU Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
| | - Marc Weigelt
- Regenerative Therapies for Diabetes, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany
| | - Cathleen Petzold
- Molecular and Cellular Immunology/Immune Regulation, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany
| | - Angela Hommel
- Regenerative Therapies for Diabetes, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany
| | - Tim Sparwasser
- Institute of Infection Immunology, TWINCORE/Centre for Experimental and Clinical Infection Research, Hanover, Germany
| | - Ezio Bonifacio
- Paul Langerhans Institute Dresden (PLID) of the Helmholtz Zentrum München at the University Hospital and Medical Faculty Carl Gustav Carus of TU Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany.,Regenerative Therapies for Diabetes, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany
| | - Karsten Kretschmer
- Molecular and Cellular Immunology/Immune Regulation, Center for Regenerative Therapies Dresden (CRTD), Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany.,Paul Langerhans Institute Dresden (PLID) of the Helmholtz Zentrum München at the University Hospital and Medical Faculty Carl Gustav Carus of TU Dresden, Dresden, Germany.,German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany
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Dayan CM, Besser REJ, Oram RA, Hagopian W, Vatish M, Bendor-Samuel O, Snape MD, Todd JA. Preventing type 1 diabetes in childhood. Science 2021; 373:506-510. [PMID: 34326231 DOI: 10.1126/science.abi4742] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Type 1 diabetes (T1D) is an autoimmune disease in which the insulin-producing β cells of the pancreas are destroyed by T lymphocytes. Recent studies have demonstrated that monitoring for pancreatic islet autoantibodies, combined with genetic risk assessment, can identify most children who will develop T1D when they still have sufficient β cell function to control glucose concentrations without the need for insulin. In addition, there has been recent success in secondary prevention using immunotherapy to delay the progression of preclinical disease, and primary prevention approaches to inhibiting the initiating autoimmune process have entered large-scale clinical trials. By changing the focus of T1D management from late diagnosis and insulin replacement to early diagnosis and β cell preservation, we can anticipate a future without the need for daily insulin injections for children with T1D.
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Affiliation(s)
- Colin M Dayan
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, National Institute for Health Research (NIHR) Biomedical Research Centre, University of Oxford, Oxford, UK. .,Cardiff University School of Medicine, Cardiff, UK
| | - Rachel E J Besser
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, National Institute for Health Research (NIHR) Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Richard A Oram
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK
| | | | - Manu Vatish
- Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
| | | | - Matthew D Snape
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, and Oxford NIHR Biomedical Research Centre, Oxford, UK
| | - John A Todd
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, National Institute for Health Research (NIHR) Biomedical Research Centre, University of Oxford, Oxford, UK
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4
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Lee JH, Zou L, Yang R, Han J, Wan Q, Zhang X, El Baghdady S, Roman A, Elly C, Jin HS, Park Y, Croft M, Liu YC. The deubiquitinase CYLD controls protective immunity against helminth infection by regulation of Treg cell plasticity. J Allergy Clin Immunol 2020; 148:209-224.e9. [PMID: 33309741 DOI: 10.1016/j.jaci.2020.10.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 10/22/2020] [Accepted: 10/28/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Type 2 immunity can be modulated by regulatory T (Treg) cell activity. It has been suggested that the deubiquitinase cylindromatosis (CYLD) plays a role in the development or function of Treg cells, implying that it could be important for normal protective immunity, where type 2 responses are prevalent. OBJECTIVE We sought to investigate the role of CYLD in Treg cell function and TH2 cell immune responses under steady-state conditions and during helminth infection. METHODS Foxp3-restricted CYLD conditional knockout (KO) mice were examined in mouse models of allergen-induced airway inflammation and Nippostrongylus brasiliensis infection. We performed multiplex magnetic bead assays, flow cytometry, and quantitative PCR to understand how a lack of CYLD affected cytokine production, homing, and suppression in Treg cells. Target genes regulated by CYLD were identified and validated by microarray analysis, coimmunoprecipitation, short hairpin RNA knockdown, and transfection assays. RESULTS Treg cell-specific CYLD KO mice showed severe spontaneous pulmonary inflammation with increased migration of Treg cells into the lung. CYLD-deficient Treg cells furthermore produced high levels of IL-4 and failed to suppress allergen-induced lung inflammation. Supporting this, the conditional KO mice displayed enhanced protection against N brasiliensis infection by contributing to type 2 immunity. Treg cell conversion into IL-4-producing cells was due to augmented mitogen-activated protein kinase and nuclear factor κB signaling. Moreover, Scinderin, a member of the actin-binding gelsolin family, was highly upregulated in CYLD-deficient Treg cells, and controlled IL-4 production through forming complexes with mitogen-activated protein kinase kinase/extracellular receptor kinase. Correspondingly, both excessive IL-4 production in vivo and the protective role of CYLD-deficient Treg cells against N brasiliensis were reversed by Scinderin ablation. CONCLUSIONS Our findings indicate that CYLD controls type 2 immune responses by regulating Treg cell conversion into TH2 cell-like effector cells, which potentiates parasite resistance.
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Affiliation(s)
- Jee H Lee
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif; Division of Immune Regulation, La Jolla Institute for Immunology, La Jolla, Calif.
| | - Le Zou
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif; Institute for Immunology, Tsinghua-Peking Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Runqing Yang
- Institute for Immunology, Tsinghua-Peking Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Jihye Han
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif
| | - Qingqing Wan
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif; Institute for Immunology, Tsinghua-Peking Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Xian Zhang
- Institute for Immunology, Tsinghua-Peking Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Sarah El Baghdady
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif
| | - Andrea Roman
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif
| | - Chris Elly
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif
| | - Hyung-Seung Jin
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif; Department of Convergence Medicine, ASAN Institute for Life Sciences, ASAN Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yoon Park
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif; Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul, Korea
| | - Michael Croft
- Division of Immune Regulation, La Jolla Institute for Immunology, La Jolla, Calif
| | - Yun-Cai Liu
- Division of Cell Biology, La Jolla Institute for Immunology, La Jolla, Calif; Institute for Immunology, Tsinghua-Peking Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China.
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5
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Gene expression profile of human T cells following a single stimulation of peripheral blood mononuclear cells with anti-CD3 antibodies. BMC Genomics 2019; 20:593. [PMID: 31324145 PMCID: PMC6642599 DOI: 10.1186/s12864-019-5967-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 07/11/2019] [Indexed: 01/24/2023] Open
Abstract
Background Anti-CD3 immunotherapy was initially approved for clinical use for renal transplantation rejection prevention. Subsequently, new generations of anti-CD3 antibodies have entered clinical trials for a broader spectrum of therapeutic applications, including cancer and autoimmune diseases. Despite their extensive use, little is known about the exact mechanism of these molecules, except that they are able to activate T cells, inducing an overall immunoregulatory and tolerogenic behavior. To better understand the effects of anti-CD3 antibodies on human T cells, PBMCs were stimulated, and then, we performed RNA-seq assays of enriched T cells to assess changes in their gene expression profiles. In this study, three different anti-CD3 antibodies were used for the stimulation: two recombinant antibody fragments, namely, a humanized and a chimeric FvFc molecule, and the prototype mouse mAb OKT3. Results Gene Ontology categories and individual immunoregulatory markers were compared, suggesting a similarity in modulated gene sets, mainly those for immunoregulatory and inflammatory terms. Upregulation of interleukin receptors, such as IL2RA, IL1R, IL12RB2, IL18R1, IL21R and IL23R, and of inhibitory molecules, such as FOXP3, CTLA4, TNFRSF18, LAG3 and PDCD1, were also observed, suggesting an inhibitory and exhausted phenotype. Conclusions We used a deep transcriptome sequencing method for comparing three anti-CD3 antibodies in terms of Gene Ontology enrichment and immunological marker expression. The present data showed that both recombinant antibodies induced a compatible expression profile, suggesting that they might be candidates for a closer evaluation with respect to their therapeutic value. Moreover, the proposed methodology is amenable to be more generally applied for molecular comparison of cell receptor dependent antibody therapy. Electronic supplementary material The online version of this article (10.1186/s12864-019-5967-8) contains supplementary material, which is available to authorized users.
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6
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Bending D, Prieto Martín P, Paduraru A, Ducker C, Marzaganov E, Laviron M, Kitano S, Miyachi H, Crompton T, Ono M. A timer for analyzing temporally dynamic changes in transcription during differentiation in vivo. J Cell Biol 2018; 217:2931-2950. [PMID: 29941474 PMCID: PMC6080944 DOI: 10.1083/jcb.201711048] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 02/06/2018] [Accepted: 05/14/2018] [Indexed: 01/01/2023] Open
Abstract
Bending et al. establish a new tool, Timer of cell kinetics and activity (Tocky), revealing the temporal dynamics of cellular activation and differentiation in vivo. The tool analyzes the temporal sequence of molecular processes during cellular differentiation and can classify cells based on the frequency they receive signaling events in vivo. Understanding the mechanisms of cellular differentiation is challenging because differentiation is initiated by signaling pathways that drive temporally dynamic processes, which are difficult to analyze in vivo. We establish a new tool, Timer of cell kinetics and activity (Tocky; or toki [time in Japanese]). Tocky uses the fluorescent Timer protein, which spontaneously shifts its emission spectrum from blue to red, in combination with computer algorithms to reveal the dynamics of differentiation in vivo. Using a transcriptional target of T cell receptor (TCR) signaling, we establish Nr4a3-Tocky to follow downstream effects of TCR signaling. Nr4a3-Tocky reveals the temporal sequence of events during regulatory T cell (Treg) differentiation and shows that persistent TCR signals occur during Treg generation. Remarkably, antigen-specific T cells at the site of autoimmune inflammation also show persistent TCR signaling. In addition, by generating Foxp3-Tocky, we reveal the in vivo dynamics of demethylation of the Foxp3 gene. Thus, Tocky is a tool for cell biologists to address previously inaccessible questions by directly revealing dynamic processes in vivo.
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Affiliation(s)
- David Bending
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, England, UK
| | - Paz Prieto Martín
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, England, UK
| | - Alina Paduraru
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, England, UK
| | - Catherine Ducker
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, England, UK
| | - Erik Marzaganov
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, England, UK
| | - Marie Laviron
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, England, UK
| | - Satsuki Kitano
- Institute for Viral Research, Kyoto University, Kyoto, Japan
| | - Hitoshi Miyachi
- Institute for Viral Research, Kyoto University, Kyoto, Japan
| | - Tessa Crompton
- University College London Great Ormond Street Institute of Child Health, London, England, UK
| | - Masahiro Ono
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, England, UK
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7
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Ovcinnikovs V, Walker LSK. Regulatory T Cells in Autoimmune Diabetes: Mechanisms of Action and Translational Potential. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2015; 136:245-77. [PMID: 26615100 DOI: 10.1016/bs.pmbts.2015.08.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Since the discovery of specialized T cells with regulatory function, harnessing the power of these cells to ameliorate autoimmunity has been a major goal. Here we collate the evidence that regulatory T cells (Treg) can inhibit Type 1 diabetes in animal models and humans. We discuss the anatomical sites and molecular mechanisms of Treg suppressive function in the Type 1 diabetes setting, citing evidence that Treg can function in both the pancreatic lymph nodes and within the pancreatic lesion. Involvement of the CTLA-4 pathway, as well as TGF-β and IL-2 deprivation will be considered. Finally, we summarize current efforts to manipulate Treg therapeutically in individuals with Type 1 diabetes. The translation of this research area from bench to bedside is still in its infancy, but the remarkable therapeutic potential of successfully manipulating Treg populations is clear to see.
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Affiliation(s)
- Vitalijs Ovcinnikovs
- Institute of Immunity & Transplantation, Division of Infection & Immunity, University College London, London, United Kingdom.
| | - Lucy S K Walker
- Institute of Immunity & Transplantation, Division of Infection & Immunity, University College London, London, United Kingdom
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8
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Valle A, Barbagiovanni G, Jofra T, Stabilini A, Perol L, Baeyens A, Anand S, Cagnard N, Gagliani N, Piaggio E, Battaglia M. Heterogeneous CD3 expression levels in differing T cell subsets correlate with the in vivo anti-CD3-mediated T cell modulation. THE JOURNAL OF IMMUNOLOGY 2015; 194:2117-27. [PMID: 25646305 DOI: 10.4049/jimmunol.1401551] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The tolerogenic anti-CD3ε monoclonal Abs (anti-CD3) are promising compounds for the treatment of type 1 diabetes. Anti-CD3 administration induces transient T cell depletion both in preclinical and in clinical studies. Notably, the said depletion mainly affects CD4(+) but not CD8(+) T cells. Moreover, type 1 diabetes reversal in preclinical models is accompanied by the selective expansion of CD4(+)Foxp3(+) T regulatory (Treg) cells, which are fundamental for the long-term maintenance of anti-CD3-mediated tolerance. The mechanisms that lead to this immune-shaping by affecting mainly CD4(+) T effector cells while sparing CD4(+)Foxp3(+) Treg cells have still to be fully elucidated. This study shows that CD3 expression levels differ from one T cell subset to another. CD4(+)Foxp3(-) T cells contain higher amounts of CD3 molecules than do CD4(+)Foxp3(+) and CD8(+) T cells in both mice and humans. The said differences correlate with the anti-CD3-mediated immune resetting that occurs in vivo after anti-CD3 administration in diabetic NOD mice. Additionally, transcriptome analysis demonstrates that CD4(+)Foxp3(+) Treg cells are significantly less responsive than are CD4(+)Foxp3(-) T cells to anti-CD3 treatment at a molecular level. Thus, heterogeneity in CD3 expression seems to confer to the various T cell subsets differing susceptibility to the in vivo tolerogenic anti-CD3-mediated modulation. These data shed new light on the molecular mechanism that underlies anti-CD3-mediated immune resetting and thus may open new opportunities to improve this promising treatment.
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Affiliation(s)
- Andrea Valle
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Giulia Barbagiovanni
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Tatiana Jofra
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Angela Stabilini
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Louis Perol
- Université Pierre et Marie Curie Université Paris 06, 75005 Paris, France; Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7211, 75013 Paris, France; INSERM Unité 959, Immunology-Immunopathology-Immunotherapy, 75013 Paris, France; INSERM Unité 932, 75005 Paris, France; Institut Curie, Section Recherche, 75005 Paris, France
| | - Audrey Baeyens
- Université Pierre et Marie Curie Université Paris 06, 75005 Paris, France; Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7211, 75013 Paris, France; INSERM Unité 959, Immunology-Immunopathology-Immunotherapy, 75013 Paris, France
| | - Santosh Anand
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, 20132 Milan, Italy; Department of Science and Technology, University of Sannio, 82100 Benevento, Italy
| | - Nicolas Cagnard
- INSERM Unité 580, 75015 Paris, France; Bioinformatics Platform, Faculty of Medicine Paris Descartes, Necker Hospital for Sick Children, 75015 Paris, France
| | - Nicola Gagliani
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Eliane Piaggio
- Université Pierre et Marie Curie Université Paris 06, 75005 Paris, France; Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7211, 75013 Paris, France; INSERM Unité 959, Immunology-Immunopathology-Immunotherapy, 75013 Paris, France; INSERM Unité 932, 75005 Paris, France; Institut Curie, Section Recherche, 75005 Paris, France; INSERM Center of Clinical Investigation (CBT507 IGR-Curie), 75005 Paris, France; and
| | - Manuela Battaglia
- San Raffaele Diabetes Research Institute, San Raffaele Scientific Institute, 20132 Milan, Italy; TrialNet Clinical Center, San Raffaele Hospital, 20132 Milan, Italy
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9
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Abstract
Type-1 diabetes in the nonobese diabetic (NOD) mouse starts with an insulitis stage, wherein a mixed population of leukocytes invades the pancreas, followed by overt diabetes once enough insulin-producing β-cells are destroyed by invading immunocytes. Little is known of the dynamics of lymphocyte movement into the pancreas during disease progression. We used the Kaede transgenic mouse, whose photoconvertible fluorescent reporter permits noninvasive labeling and subsequent tracking of immunocytes, to investigate pancreatic infiltrate dynamics and the requirement for antigen specificity during progression of autoimmune diabetes in the unmanipulated NOD mouse. Our results indicate that the insulitic lesion is very open with constant cell influx and active turnover, predominantly of B and T lymphocytes, but also CD11b(+)c(+) myeloid cells. Both naïve- and memory-phenotype lymphocytes trafficked to the insulitis, but Foxp3(+) regulatory T cells circulated less than their conventional CD4(+) counterparts. Receptor specificity for pancreatic antigens seemed irrelevant for this homing, because similar kinetics were observed in polyclonal and antigen-specific transgenic contexts. This "open" configuration was also observed after reversal of overt diabetes by anti-CD3 treatment. These results portray insulitis as a dynamic lesion at all stages of disease, continuously fed by a mixed influx of immunocytes, and thus susceptible to evolve over time in response to immunologic or environmental influences.
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Ye CJ, Feng T, Kwon HK, Raj T, Wilson MT, Asinovski N, McCabe C, Lee MH, Frohlich I, Paik HI, Zaitlen N, Hacohen N, Stranger B, De Jager P, Mathis D, Regev A, Benoist C. Intersection of population variation and autoimmunity genetics in human T cell activation. Science 2014; 345:1254665. [PMID: 25214635 DOI: 10.1126/science.1254665] [Citation(s) in RCA: 166] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
T lymphocyte activation by antigen conditions adaptive immune responses and immunopathologies, but we know little about its variation in humans and its genetic or environmental roots. We analyzed gene expression in CD4(+) T cells during unbiased activation or in T helper 17 (T(H)17) conditions from 348 healthy participants representing European, Asian, and African ancestries. We observed interindividual variability, most marked for cytokine transcripts, with clear biases on the basis of ancestry, and following patterns more complex than simple T(H)1/2/17 partitions. We identified 39 genetic loci specifically associated in cis with activated gene expression. We further fine-mapped and validated a single-base variant that modulates YY1 binding and the activity of an enhancer element controlling the autoimmune-associated IL2RA gene, affecting its activity in activated but not regulatory T cells. Thus, interindividual variability affects the fundamental immunologic process of T helper activation, with important connections to autoimmune disease.
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Affiliation(s)
- Chun Jimmie Ye
- Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA
| | - Ting Feng
- Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Ho-Keun Kwon
- Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Towfique Raj
- Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA. Program in Translational NeuroPsychiatric Genomics, Institute for the Neurosciences, Departments of Neurology and Psychiatry, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Michael T Wilson
- Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Natasha Asinovski
- Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Cristin McCabe
- Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA. Program in Translational NeuroPsychiatric Genomics, Institute for the Neurosciences, Departments of Neurology and Psychiatry, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Michelle H Lee
- Program in Translational NeuroPsychiatric Genomics, Institute for the Neurosciences, Departments of Neurology and Psychiatry, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Irene Frohlich
- Program in Translational NeuroPsychiatric Genomics, Institute for the Neurosciences, Departments of Neurology and Psychiatry, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Hyun-il Paik
- Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Noah Zaitlen
- Department of Medicine Lung Biology Center, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Nir Hacohen
- Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Barbara Stranger
- Section of Genetic Medicine, University of Chicago, Chicago, IL 60637, USA
| | - Philip De Jager
- Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA. Program in Translational NeuroPsychiatric Genomics, Institute for the Neurosciences, Departments of Neurology and Psychiatry, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Diane Mathis
- Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA. Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Aviv Regev
- Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA. Howard Hughes Medical Institute, Department of Biology, MIT, Cambridge, MA 02139, USA.
| | - Christophe Benoist
- Broad Institute of Massachusetts Institute of Technology (MIT) and Harvard, Cambridge, MA 02142, USA. Division of Immunology, Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA.
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11
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Li M, Song LJ, Qin XY. Advances in the cellular immunological pathogenesis of type 1 diabetes. J Cell Mol Med 2014; 18:749-58. [PMID: 24629100 PMCID: PMC4119381 DOI: 10.1111/jcmm.12270] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 01/30/2014] [Indexed: 12/13/2022] Open
Abstract
Type 1 diabetes is an autoimmune disease caused by the immune-mediated destruction of insulin-producing pancreatic β cells. In recent years, the incidence of type 1 diabetes continues to increase. It is supposed that genetic, environmental and immune factors participate in the damage of pancreatic β cells. Both the immune regulation and the immune response are involved in the pathogenesis of type 1 diabetes, in which cellular immunity plays a significant role. For the infiltration of CD4(+) and CD8(+) T lymphocyte, B lymphocytes, natural killer cells, dendritic cells and other immune cells take part in the damage of pancreatic β cells, which ultimately lead to type 1 diabetes. This review outlines the cellular immunological mechanism of type 1 diabetes, with a particular emphasis to T lymphocyte and natural killer cells, and provides the effective immune therapy in T1D, which is approached at three stages. However, future studies will be directed at searching for an effective, safe and long-lasting strategy to enhance the regulation of a diabetogenic immune system with limited toxicity and without global immunosuppression.
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Affiliation(s)
- Min Li
- Department of General Surgery, Zhongshan Hospital, Fudan UniversityShanghai, China
| | - Lu-Jun Song
- Department of General Surgery, Zhongshan Hospital, Fudan UniversityShanghai, China
| | - Xin-Yu Qin
- Department of General Surgery, Zhongshan Hospital, Fudan UniversityShanghai, China
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