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Hu Y, Huang J, Wang S, Sun X, Wang X, Yu H. Deciphering Autoimmune Diseases: Unveiling the Diagnostic, Therapeutic, and Prognostic Potential of Immune Repertoire Sequencing. Inflammation 2024:10.1007/s10753-024-02079-2. [PMID: 38914737 DOI: 10.1007/s10753-024-02079-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/31/2024] [Accepted: 06/08/2024] [Indexed: 06/26/2024]
Abstract
Autoimmune diseases (AIDs) are immune system disorders where the body exhibits an immune response to its own antigens, causing damage to its own tissues and organs. The pathogenesis of AIDs is incompletely understood. However, recent advances in immune repertoire sequencing (IR-seq) technology have opened-up a new avenue to study the IR. These studies have revealed the prevalence in IR alterations, potentially inducing AIDs by disrupting immune tolerance and thereby contributing to our comprehension of AIDs. IR-seq harbors significant potential for the clinical diagnosis, personalized treatment, and prognosis of AIDs. This article reviews the application and progress of IR-seq in diseases, such as multiple sclerosis, systemic lupus erythematosus, rheumatoid arthritis, and type 1 diabetes, to enhance our understanding of the pathogenesis of AIDs and offer valuable references for the diagnosis and treatment of AIDs.
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Affiliation(s)
- Yuelin Hu
- Department of Immunology, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, Guizhou, P.R. China
| | - Jialing Huang
- Department of Immunology, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, Guizhou, P.R. China
| | - Shuqing Wang
- Department of Immunology, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, Guizhou, P.R. China
| | - Xin Sun
- School of Basic Medical Sciences, Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi Medical University, Zunyi, Guizhou, P.R. China
| | - Xin Wang
- School of Basic Medical Sciences, Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi Medical University, Zunyi, Guizhou, P.R. China
| | - Hongsong Yu
- Department of Immunology, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, Guizhou, P.R. China.
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Yang K, Zhang Y, Ding J, Li Z, Zhang H, Zou F. Autoimmune CD8+ T cells in type 1 diabetes: from single-cell RNA sequencing to T-cell receptor redirection. Front Endocrinol (Lausanne) 2024; 15:1377322. [PMID: 38800484 PMCID: PMC11116783 DOI: 10.3389/fendo.2024.1377322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 04/18/2024] [Indexed: 05/29/2024] Open
Abstract
Type 1 diabetes (T1D) is an organ-specific autoimmune disease caused by pancreatic β cell destruction and mediated primarily by autoreactive CD8+ T cells. It has been shown that only a small number of stem cell-like β cell-specific CD8+ T cells are needed to convert normal mice into T1D mice; thus, it is likely that T1D can be cured or significantly improved by modulating or altering self-reactive CD8+ T cells. However, stem cell-type, effector and exhausted CD8+ T cells play intricate and important roles in T1D. The highly diverse T-cell receptors (TCRs) also make precise and stable targeted therapy more difficult. Therefore, this review will investigate the mechanisms of autoimmune CD8+ T cells and TCRs in T1D, as well as the related single-cell RNA sequencing (ScRNA-Seq), CRISPR/Cas9, chimeric antigen receptor T-cell (CAR-T) and T-cell receptor-gene engineered T cells (TCR-T), for a detailed and clear overview. This review highlights that targeting CD8+ T cells and their TCRs may be a potential strategy for predicting or treating T1D.
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Affiliation(s)
- Kangping Yang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yihan Zhang
- The Second Clinical Medicine School, Nanchang University, Nanchang, China
| | - Jiatong Ding
- The Second Clinical Medicine School, Nanchang University, Nanchang, China
| | - Zelin Li
- The First Clinical Medicine School, Nanchang University, Nanchang, China
| | - Hejin Zhang
- The Second Clinical Medicine School, Nanchang University, Nanchang, China
| | - Fang Zou
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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James EA, Joglekar AV, Linnemann AK, Russ HA, Kent SC. The beta cell-immune cell interface in type 1 diabetes (T1D). Mol Metab 2023; 78:101809. [PMID: 37734713 PMCID: PMC10622886 DOI: 10.1016/j.molmet.2023.101809] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 09/01/2023] [Accepted: 09/15/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND T1D is an autoimmune disease in which pancreatic islets of Langerhans are infiltrated by immune cells resulting in the specific destruction of insulin-producing islet beta cells. Our understanding of the factors leading to islet infiltration and the interplay of the immune cells with target beta cells is incomplete, especially in human disease. While murine models of T1D have provided crucial information for both beta cell and autoimmune cell function, the translation of successful therapies in the murine model to human disease has been a challenge. SCOPE OF REVIEW Here, we discuss current state of the art and consider knowledge gaps concerning the interface of the islet beta cell with immune infiltrates, with a focus on T cells. We discuss pancreatic and immune cell phenotypes and their impact on cell function in health and disease, which we deem important to investigate further to attain a more comprehensive understanding of human T1D disease etiology. MAJOR CONCLUSIONS The last years have seen accelerated development of approaches that allow comprehensive study of human T1D. Critically, recent studies have contributed to our revised understanding that the pancreatic beta cell assumes an active role, rather than a passive position, during autoimmune disease progression. The T cell-beta cell interface is a critical axis that dictates beta cell fate and shapes autoimmune responses. This includes the state of the beta cell after processing internal and external cues (e.g., stress, inflammation, genetic risk) that that contributes to the breaking of tolerance by hyperexpression of human leukocyte antigen (HLA) class I with presentation of native and neoepitopes and secretion of chemotactic factors to attract immune cells. We anticipate that emerging insights about the molecular and cellular aspects of disease initiation and progression processes will catalyze the development of novel and innovative intervention points to provide additional therapies to individuals affected by T1D.
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Affiliation(s)
- Eddie A James
- Center for Translational Immunology, Benaroya Research Institute, Seattle, WA, USA
| | - Alok V Joglekar
- Center for Systems Immunology and Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Amelia K Linnemann
- Center for Diabetes and Metabolic Diseases, and Herman B Wells Center for Pediatric Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Holger A Russ
- Diabetes Institute, University of Florida, Gainesville, FL, USA; Department of Pharmacology and Therapeutics, University of Florida, Gainesville, FL, USA
| | - Sally C Kent
- Diabetes Center of Excellence, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA.
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4
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Root-Bernstein R, Churchill E, Oliverio S. T Cell Receptor Sequences Amplified during Severe COVID-19 and Multisystem Inflammatory Syndrome in Children Mimic SARS-CoV-2, Its Bacterial Co-Infections and Host Autoantigens. Int J Mol Sci 2023; 24:ijms24021335. [PMID: 36674851 PMCID: PMC9861234 DOI: 10.3390/ijms24021335] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/03/2023] [Accepted: 01/06/2023] [Indexed: 01/12/2023] Open
Abstract
Published hypervariable region V-beta T cell receptor (TCR) sequences were collected from people with severe COVID-19 characterized by having various autoimmune complications, including blood coagulopathies and cardiac autoimmunity, as well as from patients diagnosed with the Kawasaki disease (KD)-like multisystem inflammatory syndrome in children (MIS-C). These were compared with comparable published v-beta TCR sequences from people diagnosed with KD and from healthy individuals. Since TCR V-beta sequences are supposed to be complementary to antigens that induce clonal expansion, it was surprising that only a quarter of the TCR sequences derived from severe COVID-19 and MIS-C patients mimicked SARS-CoV-2 proteins. Thirty percent of the KD-derived TCR mimicked coronaviruses other than SARS-CoV-2. In contrast, only three percent of the TCR sequences from healthy individuals and those diagnosed with autoimmune myocarditis displayed similarities to any coronavirus. In each disease, significant increases were found in the amount of TCRs from healthy individuals mimicking specific bacterial co-infections (especially Enterococcus faecium, Staphylococcal and Streptococcal antigens) and host autoantigens targeted by autoimmune diseases (especially myosin, collagen, phospholipid-associated proteins, and blood coagulation proteins). Theoretical explanations for these surprising observations and implications to unravel the causes of autoimmune diseases are explored.
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Affiliation(s)
- Robert Root-Bernstein
- Department of Physiology, Michigan State University, East Lansing, MI 48824, USA
- Correspondence:
| | - Elizabeth Churchill
- School of Health Sciences, George Washington University, Washington, DC 20052, USA
| | - Shelby Oliverio
- Department of Physiology, Michigan State University, East Lansing, MI 48824, USA
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Krovi SH, Kuchroo VK. Activation pathways that drive CD4 + T cells to break tolerance in autoimmune diseases . Immunol Rev 2022; 307:161-190. [PMID: 35142369 PMCID: PMC9255211 DOI: 10.1111/imr.13071] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 01/22/2022] [Indexed: 12/11/2022]
Abstract
Autoimmune diseases are characterized by dysfunctional immune systems that misrecognize self as non-self and cause tissue destruction. Several cell types have been implicated in triggering and sustaining disease. Due to a strong association of major histocompatibility complex II (MHC-II) proteins with various autoimmune diseases, CD4+ T lymphocytes have been thoroughly investigated for their roles in dictating disease course. CD4+ T cell activation is a coordinated process that requires three distinct signals: Signal 1, which is mediated by antigen recognition on MHC-II molecules; Signal 2, which boosts signal 1 in a costimulatory manner; and Signal 3, which helps to differentiate the activated cells into functionally relevant subsets. These signals are disrupted during autoimmunity and prompt CD4+ T cells to break tolerance. Herein, we review our current understanding of how each of the three signals plays a role in three different autoimmune diseases and highlight the genetic polymorphisms that predispose individuals to autoimmunity. We also discuss the drawbacks of existing therapies and how they can be addressed to achieve lasting tolerance in patients.
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Affiliation(s)
- Sai Harsha Krovi
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Vijay K Kuchroo
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
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Nakayama M, Michels AW. Using the T Cell Receptor as a Biomarker in Type 1 Diabetes. Front Immunol 2021; 12:777788. [PMID: 34868047 PMCID: PMC8635517 DOI: 10.3389/fimmu.2021.777788] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/26/2021] [Indexed: 12/20/2022] Open
Abstract
T cell receptors (TCRs) are unique markers that define antigen specificity for a given T cell. With the evolution of sequencing and computational analysis technologies, TCRs are now prime candidates for the development of next-generation non-cell based T cell biomarkers, which provide a surrogate measure to assess the presence of antigen-specific T cells. Type 1 diabetes (T1D), the immune-mediated form of diabetes, is a prototypical organ specific autoimmune disease in which T cells play a pivotal role in targeting pancreatic insulin-producing beta cells. While the disease is now predictable by measuring autoantibodies in the peripheral blood directed to beta cell proteins, there is an urgent need to develop T cell markers that recapitulate T cell activity in the pancreas and can be a measure of disease activity. This review focuses on the potential and challenges of developing TCR biomarkers for T1D. We summarize current knowledge about TCR repertoires and clonotypes specific for T1D and discuss challenges that are unique for autoimmune diabetes. Ultimately, the integration of large TCR datasets produced from individuals with and without T1D along with computational 'big data' analysis will facilitate the development of TCRs as potentially powerful biomarkers in the development of T1D.
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Affiliation(s)
- Maki Nakayama
- Barbara Davis Center for Childhood Diabetes, University of Colorado School of Medicine, Aurora, CO, United States.,Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, United States.,Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, United States
| | - Aaron W Michels
- Barbara Davis Center for Childhood Diabetes, University of Colorado School of Medicine, Aurora, CO, United States.,Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, United States.,Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, United States.,Department of Medicine, University of Colorado School of Medicine, Aurora, CO, United States
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Ciecko AE, Schauder DM, Foda B, Petrova G, Kasmani MY, Burns R, Lin CW, Drobyski WR, Cui W, Chen YG. Self-Renewing Islet TCF1 + CD8 T Cells Undergo IL-27-Controlled Differentiation to Become TCF1 - Terminal Effectors during the Progression of Type 1 Diabetes. THE JOURNAL OF IMMUNOLOGY 2021; 207:1990-2004. [PMID: 34507949 DOI: 10.4049/jimmunol.2100362] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 08/11/2021] [Indexed: 11/19/2022]
Abstract
In type 1 diabetes (T1D) autoreactive CD8 T cells infiltrate pancreatic islets and destroy insulin-producing β cells. Progression to T1D onset is a chronic process, which suggests that the effector activity of β-cell autoreactive CD8 T cells needs to be maintained throughout the course of disease development. The mechanism that sustains diabetogenic CD8 T cell effectors during the course of T1D progression has not been completely defined. Here we used single-cell RNA sequencing to gain further insight into the phenotypic complexity of islet-infiltrating CD8 T cells in NOD mice. We identified two functionally distinct subsets of activated CD8 T cells, CD44highTCF1+CXCR6- and CD44highTCF1-CXCR6+, in islets of prediabetic NOD mice. Compared with CD44highTCF1+CXCR6- CD8 T cells, the CD44highTCF1-CXCR6+ subset expressed higher levels of inhibitory and cytotoxic molecules and was more prone to apoptosis. Adoptive cell transfer experiments revealed that CD44highTCF1+CXCR6- CD8 T cells, through continuous generation of the CD44highTCF1-CXCR6+ subset, were more capable than the latter population to promote insulitis and the development of T1D. We further showed that direct IL-27 signaling in CD8 T cells promoted the generation of terminal effectors from the CD44highTCF1+CXCR6- population. These results indicate that islet CD44highTCF1+CXCR6- CD8 T cells are a progenitor-like subset with self-renewing capacity, and, under an IL-27-controlled mechanism, they differentiate into the CD44highTCF1-CXCR6+ terminal effector population. Our study provides new insight into the sustainability of the CD8 T cell response in the pathogenesis of T1D.
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Affiliation(s)
- Ashley E Ciecko
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI
| | - David M Schauder
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI.,Versiti Blood Research Institute, Milwaukee, WI
| | - Bardees Foda
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI.,Max McGee National Research Center for Juvenile Diabetes, Medical College of Wisconsin, Milwaukee, WI.,Department of Molecular Genetics and Enzymology, National Research Center, Dokki, Egypt
| | - Galina Petrova
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI
| | - Moujtaba Y Kasmani
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI.,Versiti Blood Research Institute, Milwaukee, WI
| | | | - Chien-Wei Lin
- Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, WI; and
| | - William R Drobyski
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI.,Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Weiguo Cui
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI.,Versiti Blood Research Institute, Milwaukee, WI
| | - Yi-Guang Chen
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI; .,Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI.,Max McGee National Research Center for Juvenile Diabetes, Medical College of Wisconsin, Milwaukee, WI
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8
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Geravandi S, Richardson S, Pugliese A, Maedler K. Localization of enteroviral RNA within the pancreas in donors with T1D and T1D-associated autoantibodies. CELL REPORTS MEDICINE 2021; 2:100371. [PMID: 34467248 PMCID: PMC8385321 DOI: 10.1016/j.xcrm.2021.100371] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/07/2021] [Accepted: 07/19/2021] [Indexed: 12/16/2022]
Abstract
Enteroviral infections have been associated with autoimmunity and type 1 diabetes (T1D), but reliable methods to ascertain localization of single infected cells in the pancreas were missing. Using a single-molecule-based fluorescent in situ hybridization (smFISH) method, we detected increased virus infection in pancreases from organ donors with T1D and with disease-associated autoantibodies (AAb+). Although virus-positive β cells are found at higher frequency in T1D pancreases, compared to control donors, but are scarce, most virus-positive cells are scattered in the exocrine pancreas. Augmented CD45+ lymphocytes in T1D pancreases show virus positivity or localization in close proximity to virus-positive cells. Many more infected cells were also found in spleens from T1D donors. The overall increased proportion of virus-positive cells in the pancreas of AAb+ and T1D organ donors suggests that enteroviruses are associated with immune cell infiltration, autoimmunity, and β cell destruction in both preclinical and diagnosed T1D. Enterovirus-infected cells are significantly increased in AAb+ and T1D pancreases Most of the virus-positive cells are scattered within the exocrine pancreas Virus-positive β cells are rare but more in T1D compared to control donors Also elevated in T1D donors, there is more infection in spleens than in pancreases
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Affiliation(s)
- Shirin Geravandi
- Centre for Biomolecular Interactions Bremen, University of Bremen, Bremen, Germany.,JDRF nPOD-Virus Group
| | - Sarah Richardson
- Islet Biology Group (IBEx), Exeter Centre of Excellence in Diabetes (EXCEED), University of Exeter College of Medicine and Health, Exeter, UK.,JDRF nPOD-Virus Group
| | - Alberto Pugliese
- Diabetes Research Institute, Department of Medicine, Division of Endocrinology and Metabolism, Miami, FL, USA.,Department of Microbiology and Immunology, Leonard Miller School of Medicine, University of Miami, Miami, FL, USA.,JDRF nPOD-Virus Group
| | - Kathrin Maedler
- Centre for Biomolecular Interactions Bremen, University of Bremen, Bremen, Germany.,JDRF nPOD-Virus Group
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Li J, Li X, He F, Zhao X, Hou R, Lin H, Shen J, Wu X, Liao Q, Xing J, Yi G, Li X, Zhang K. Cross-sectional study reveals thatHLA-C*07:02 is a potential biomarker of early onset/lesion severityof psoriasis. Exp Dermatol 2020; 29:639-646. [PMID: 32506489 DOI: 10.1111/exd.14127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 04/22/2020] [Accepted: 06/02/2020] [Indexed: 12/18/2022]
Abstract
Psoriasis is a common chronic autoimmune skin disease, with T cells playing a predominant role in its pathogenesis.Here, we aimed to investigate the relation of T cell repertoires (TCR) and major histocompatibility complex (MHC) in psoriatic patients to further understand mechanisms in disease pathogenesis.We conducted a cross-sectional study involving 9 pairs of monozygotic twins with inconsistent psoriasis and examined the TCR diversity and MHC haplotype ofthe individuals using multiple-PCR and high-throughput sequencing. Additionally, 665 psoriatic patients were applied to validate the relation of human leukocyte antigen (HLA)-class I allele HLA-C*07:02 and early onset or lesion severity of psoriasis.The immune diversity was lower in psoriatic patients compared with unaffected individuals within the twin pairs, although the difference was not significant.The clonotypes of TCR significantly decreased in psoriatic patients with high PASI score and early onset. HLA-C*07:02, a haplotype associated with psoriasis, was positively correlated with the diversity of the TCRV gene. Moreover, HLA-C*07:02 clustered in patients with high PASI and early onset. In the replication stage, we found that the PASI and onset age in psoriasis with HLA-C*07:02 were significantly different from those without HLA-C*07:02 and without HLA-C*06:02. Our observations indicate that HLA-C*07:02 is positively correlated with the diversity of TCRV gene in psoriasis, and maybe a potential biomarker of early onset/severe lesions of psoriasis.
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Affiliation(s)
- Junqin Li
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Xiaofang Li
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Fusheng He
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Xincheng Zhao
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Ruixia Hou
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Haoxiang Lin
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Juan Shen
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Xueli Wu
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Qijun Liao
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Jianxiao Xing
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Guohua Yi
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Xinhua Li
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
| | - Kaiming Zhang
- Shanxi Key Laboratory of Stem Cells for Immunological Dermatosis, Institute of Dermatology, Taiyuan Central Hospital of Shanxi Medical University, No. 5 Dong San Dao Xiang, Jiefang Road, Taiyuan, 030009, China
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10
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Korem Kohanim Y, Tendler A, Mayo A, Friedman N, Alon U. Endocrine Autoimmune Disease as a Fragility of Immune Surveillance against Hypersecreting Mutants. Immunity 2020; 52:872-884.e5. [PMID: 32433950 PMCID: PMC7237888 DOI: 10.1016/j.immuni.2020.04.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/14/2020] [Accepted: 04/27/2020] [Indexed: 12/20/2022]
Abstract
Some endocrine organs are frequent targets of autoimmune attack. Here, we addressed the origin of autoimmune disease from the viewpoint of feedback control. Endocrine tissues maintain mass through feedback loops that balance cell proliferation and removal according to hormone-driven regulatory signals. We hypothesized the existence of a dedicated mechanism that detects and removes mutant cells that missense the signal and therefore hyperproliferate and hypersecrete with potential to disrupt organismal homeostasis. In this mechanism, hypersecreting cells are preferentially eliminated by autoreactive T cells at the cost of a fragility to autoimmune disease. The "autoimmune surveillance of hypersecreting mutants" (ASHM) hypothesis predicts the presence of autoreactive T cells in healthy individuals and the nature of self-antigens as peptides from hormone secretion pathway. It explains why some tissues get prevalent autoimmune disease, whereas others do not and instead show prevalent mutant-expansion disease (e.g., hyperparathyroidism). The ASHM hypothesis is testable, and we discuss experimental follow-up.
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Affiliation(s)
- Yael Korem Kohanim
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Avichai Tendler
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Avi Mayo
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Nir Friedman
- Department of Immunology, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Uri Alon
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 76100, Israel.
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11
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Ahmed S, Cerosaletti K, James E, Long SA, Mannering S, Speake C, Nakayama M, Tree T, Roep BO, Herold KC, Brusko TM. Standardizing T-Cell Biomarkers in Type 1 Diabetes: Challenges and Recent Advances. Diabetes 2019; 68:1366-1379. [PMID: 31221801 PMCID: PMC6609980 DOI: 10.2337/db19-0119] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 04/20/2019] [Indexed: 12/17/2022]
Abstract
Type 1 diabetes (T1D) results from the progressive destruction of pancreatic β-cells in a process mediated primarily by T lymphocytes. The T1D research community has made dramatic progress in understanding the genetic basis of the disease as well as in the development of standardized autoantibody assays that inform both disease risk and progression. Despite these advances, there remains a paucity of robust and accepted biomarkers that can effectively inform on the activity of T cells during the natural history of the disease or in response to treatment. In this article, we discuss biomarker development and validation efforts for evaluation of T-cell responses in patients with and at risk for T1D as well as emerging technologies. It is expected that with systematic planning and execution of a well-conceived biomarker development pipeline, T-cell-related biomarkers would rapidly accelerate disease progression monitoring efforts and the evaluation of intervention therapies in T1D.
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Affiliation(s)
- Simi Ahmed
- Immunotherapies Program, Research, JDRF, New York, NY
| | | | - Eddie James
- Benaroya Research Institute at Virginia Mason, Seattle, WA
| | - S Alice Long
- Benaroya Research Institute at Virginia Mason, Seattle, WA
| | | | - Cate Speake
- Benaroya Research Institute at Virginia Mason, Seattle, WA
| | - Maki Nakayama
- Departments of Pediatrics and Integrated Immunology, Barbara Davis Center for Diabetes, University of Colorado, Aurora, CO
| | - Timothy Tree
- Department of Immunobiology, King's College London, London, U.K
| | - Bart O Roep
- Department of Diabetes Immunobiology, City of Hope Diabetes & Metabolism Research Institute, Duarte, CA
| | - Kevan C Herold
- Departments of Immunobiology and Medicine, Yale School of Medicine, New Haven, CT
| | - Todd M Brusko
- Department of Pathology, University of Florida Diabetes Institute, Gainesville, FL
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12
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Lian J, Liu J, Yue Y, Li F, Chen X, Zhang Z, Ping Y, Qin G, Li L, Zhang K, Liu S, Zhang L, Qiao S, Liu N, Zheng Y, Wu J, Zeng Q, Zhang Y. The repertoire features of T cell receptor β-chain of different age and gender groups in healthy Chinese individuals. Immunol Lett 2019; 208:44-51. [DOI: 10.1016/j.imlet.2019.03.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 02/24/2019] [Accepted: 03/13/2019] [Indexed: 01/15/2023]
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13
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Zhang J, Hu M, Wang B, Gao J, Wang L, Li L, Chen S, Cui B, Gu W, Wang W, Ning G. Comprehensive assessment of T-cell repertoire following autologous hematopoietic stem cell transplantation for treatment of type 1 diabetes using high-throughput sequencing. Pediatr Diabetes 2018; 19:1229-1237. [PMID: 30022578 DOI: 10.1111/pedi.12728] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 06/17/2018] [Accepted: 07/09/2018] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVE We aimed to investigate T-cell receptor (TCR) repertoires in type 1 diabetes (T1D) patients receiving autologous hematopoietic stem cell transplantation (AHSCT) treatment. METHODS High-throughput deep TCR beta (TCRB) chain sequencing was performed to assess millions of individual TCRs in five T1D patients receiving AHSCT treatment and another five patients receiving insulin treatment during 12 months of follow-up. RESULTS No significant changes in TCRB sequence reads, complementarity-determining region 3 (CDR3) sequences, or the usage of TCRB VJ gene-segments were observed at 12 months after AHSCT. Compared with the baseline, the usage of TCRB VJ gene-segments at 12 months decreased in the insulin treatment group (1836.4 ± 437.7 vs 2763.6 ± 390.6, P = 0.015), and the change rates were larger than those undergoing AHSCT (-0.62 ± 0.16 vs 0.06 ± 0.45, P = 0.002). Changes in the TCR repertoire were smaller after AHSCT than those with insulin treatment (P = 2.2*10-32 ). TCRBV 7-7/TCRBJ 2-5 was depleted after AHSCT while expanded with insulin treatment. TCRBV 12-4, TCRBV 10-3, TCRBV 12-3/TCRBJ 1-2 were expanded after AHSCT while ablated with insulin treatment. CONCLUSIONS We found that AHSCT is safe without reduction in the diversity of TCR repertoires and TCR repertoires tend to be more stable after AHSCT. Furthermore, these four candidate TCRBV/TCRBJ gene usages on CDR3 regions may act as therapeutic targets and biomarkers.
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Affiliation(s)
- Juanjuan Zhang
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Min Hu
- Centre for Transplant and Renal Research, Westmead Institute for Medical Research, University of Sydney, Westmead, NSW, Australia
| | - Bokai Wang
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Jie Gao
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Li Wang
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Li Li
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Sisi Chen
- Beijing Genomics Institute, Shenzhen, Guangdong, China
| | - Bin Cui
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Weiqiong Gu
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Weiqing Wang
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China
| | - Guang Ning
- Department of Endocrine and Metabolic diseases, Ruijin Hospital, Shanghai Jiao-Tong University, School of Medicine, Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Shanghai, China.,Laboratory for Endocrine & Metabolic Diseases, Institute of Health Science, Shanghai JiaoTong University, School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
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14
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Wang C, Li S, Jia H, Chen G, Fang Y, Zeng S, He X, Yao W, Jin Q, Cheng W, Feng Y, Yin H, Jing Z. Monoclonal and oligoclonal TCR AV and BV gene usage in CD4 + T cells from pigs immunised with C-strain CSFV vaccine. Sci Rep 2018; 8:1655. [PMID: 29374266 PMCID: PMC5786037 DOI: 10.1038/s41598-018-19974-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 01/05/2018] [Indexed: 11/23/2022] Open
Abstract
The classical swine fever virus C-strain vaccine (C-strain vaccine) plays a vital role in preventing and controlling the spread of classical swine fever (CSF). However, the protective mechanisms of C-strain vaccine and cellular immunity conferred by T cell receptors (TCRs) are less well defined. We aimed to analyse the association between the complementarity determining region 3 (CDR3) spectratype of αβTCR in CD4+ T cells and C-strain vaccine; and to find conserved CDR3 amino acid motifs in specific TCR α- and β-chains. We found that the CDR3 spectratype showed dynamic changes correlating with C-strain vaccine immunisation and that TCR AV5S/8–3S/8–4S/14/38 and BV4S/6S/7S/15S/30 gene families showed clonal expansion in immunised pigs. The sequences of CDR3 from these clonally expanded T cells indicated a high frequency of the ‘KLX’ motif in the TCR α chain and the ‘GGX’ motif in β chain, and Jα39, Jα43, Jβ2.5 and Jβ2.3 genes were also found in high frequency. To the best of our knowledge, this is the first report describing the dynamic changes of αβTCRs and conserved CDR3 amino acid motifs in CD4+ T cells from C-strain vaccine-immunised pigs, which will provide a basis for the development of high-efficiency epitope vaccines.
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Affiliation(s)
- Chunyan Wang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Shoujie Li
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Huaijie Jia
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Guohua Chen
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Yongxiang Fang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Shuang Zeng
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Xiaobing He
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Wenjuan Yao
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Qiwang Jin
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Wenyu Cheng
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Yuan Feng
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China
| | - Hong Yin
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, 225009, P.R. China
| | - Zhizhong Jing
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, P.R. China. .,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, 225009, P.R. China.
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15
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Gieras A, Gehbauer C, Perna-Barrull D, Engler JB, Diepenbruck I, Glau L, Joosse SA, Kersten N, Klinge S, Mittrücker HW, Friese MA, Vives-Pi M, Tolosa E. Prenatal Administration of Betamethasone Causes Changes in the T Cell Receptor Repertoire Influencing Development of Autoimmunity. Front Immunol 2017; 8:1505. [PMID: 29181000 PMCID: PMC5693859 DOI: 10.3389/fimmu.2017.01505] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 10/25/2017] [Indexed: 12/15/2022] Open
Abstract
Prenatal glucocorticoids are routinely administered to pregnant women at risk of preterm delivery in order to improve survival of the newborn. However, in half of the cases, birth occurs outside the beneficial period for lung development. Glucocorticoids are potent immune modulators and cause apoptotic death of immature T cells, and we have previously shown that prenatal betamethasone treatment at doses eliciting lung maturation induce profound thymocyte apoptosis in the offspring. Here, we asked if there are long-term consequences on the offspring’s immunity after this treatment. In the non-obese diabetic mouse model, prenatal betamethasone clearly decreased the frequency of pathogenic T cells and the incidence of type 1 diabetes (T1D). In contrast, in the lupus-prone MRL/lpr strain, prenatal glucocorticoids induced changes in the T cell repertoire that resulted in more autoreactive cells. Even though glucocorticoids transiently enhanced regulatory T cell (Treg) development, these cells did not have a protective effect in a model for multiple sclerosis which relies on a limited repertoire of pathogenic T cells for disease induction that were not affected by prenatal betamethasone. We conclude that prenatal steroid treatment, by inducing changes in the T cell receptor repertoire, has unforeseeable consequences on development of autoimmune disease. Our data should encourage further research to fully understand the consequences of this widely used treatment.
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Affiliation(s)
- Anna Gieras
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christina Gehbauer
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - David Perna-Barrull
- Immunology Division, Germans Trias i Pujol Research Institute and Hospital, Universitat Autonoma de Barcelona, Badalona, Spain
| | - Jan Broder Engler
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, Hamburg, Germany
| | - Ines Diepenbruck
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laura Glau
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Simon A Joosse
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nora Kersten
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefanie Klinge
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hans-Willi Mittrücker
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Manuel A Friese
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, Hamburg, Germany
| | - Marta Vives-Pi
- Immunology Division, Germans Trias i Pujol Research Institute and Hospital, Universitat Autonoma de Barcelona, Badalona, Spain.,Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabolicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Eva Tolosa
- Department of Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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16
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Abstract
PURPOSE OF REVIEW The genetic susceptibility and dominant protection for type 1 diabetes (T1D) associated with human leukocyte antigen (HLA) haplotypes, along with minor risk variants, have long been thought to shape the T cell receptor (TCR) repertoire and eventual phenotype of autoreactive T cells that mediate β-cell destruction. While autoantibodies provide robust markers of disease progression, early studies tracking autoreactive T cells largely failed to achieve clinical utility. RECENT FINDINGS Advances in acquisition of pancreata and islets from T1D organ donors have facilitated studies of T cells isolated from the target tissues. Immunosequencing of TCR α/β-chain complementarity determining regions, along with transcriptional profiling, offers the potential to transform biomarker discovery. Herein, we review recent studies characterizing the autoreactive TCR signature in T1D, emerging technologies, and the challenges and opportunities associated with tracking TCR molecular profiles during the natural history of T1D.
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Affiliation(s)
- Laura M Jacobsen
- Department of Pediatrics, College of Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA
| | - Amanda Posgai
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA
| | - Howard R Seay
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA
| | - Michael J Haller
- Department of Pediatrics, College of Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA
| | - Todd M Brusko
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida Diabetes Institute, Gainesville, FL, USA.
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17
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Kent SC, Mannering SI, Michels AW, Babon JAB. Deciphering the Pathogenesis of Human Type 1 Diabetes (T1D) by Interrogating T Cells from the "Scene of the Crime". Curr Diab Rep 2017; 17:95. [PMID: 28864875 PMCID: PMC5600889 DOI: 10.1007/s11892-017-0915-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Autoimmune-mediated destruction of insulin-producing β-cells within the pancreas results in type 1 diabetes (T1D), which is not yet preventable or curable. Previously, our understanding of the β-cell specific T cell repertoire was based on studies of autoreactive T cell responses in the peripheral blood of patients at risk for, or with, T1D; more recently, investigations have included immunohistochemical analysis of some T cell specificities in the pancreas from organ donors with T1D. Now, we are able to examine live, islet-infiltrating T cells from donors with T1D. RECENT FINDINGS Analysis of the T cell repertoire isolated directly from the pancreatic islets of donors with T1D revealed pro-inflammatory T cells with targets of known autoantigens, including proinsulin and glutamic acid decarboxylase, as well as modified autoantigens. We have assayed the islet-infiltrating T cell repertoire for autoreactivity and function directly from the inflamed islets of T1D organ donors. Design of durable treatments for prevention of or therapy for T1D requires understanding this repertoire.
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Affiliation(s)
- Sally C Kent
- Department of Medicine, Division of Diabetes, Diabetes Center of Excellence, ASC7-2041, University of Massachusetts Medical School, Worcester, MA, 01605, USA.
| | - Stuart I Mannering
- Immunology and Diabetes Unit, St. Vincent's Institute of Medical Research, 9 Princes Street, Fitzroy, Victoria, 3065, Australia
- Department of Medicine, University of Melbourne, St. Vincent's Hospital, Fitzroy, Victoria, 3065, Australia
| | - Aaron W Michels
- Barbara Davis Center for Childhood Diabetes, University of Colorado School of Medicine, Aurora, CO, USA
| | - Jenny Aurielle B Babon
- Department of Medicine, Division of Diabetes, Diabetes Center of Excellence, ASC7-2041, University of Massachusetts Medical School, Worcester, MA, 01605, USA
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18
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Henderson LA, Volpi S, Frugoni F, Janssen E, Kim S, Sundel RP, Dedeoglu F, Lo MS, Hazen MM, Beth Son M, Mathieu R, Zurakowski D, Yu N, Lebedeva T, Fuhlbrigge RC, Walter JE, Nee Lee Y, Nigrovic PA, Notarangelo LD. Next-Generation Sequencing Reveals Restriction and Clonotypic Expansion of Treg Cells in Juvenile Idiopathic Arthritis. Arthritis Rheumatol 2017; 68:1758-68. [PMID: 26815131 DOI: 10.1002/art.39606] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 01/19/2016] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Treg cell-mediated suppression of Teff cells is impaired in juvenile idiopathic arthritis (JIA); however, the basis for this dysfunction is incompletely understood. Animal models of autoimmunity and immunodeficiency demonstrate that a diverse Treg cell repertoire is essential to maintain Treg cell function. The present study was undertaken to investigate the Treg and Teff cell repertoires in JIA. METHODS Treg cells (CD4+CD25+CD127(low) ) and Teff cells (CD4+CD25-) were isolated from peripheral blood and synovial fluid obtained from JIA patients, healthy controls, and children with Lyme arthritis. Treg cell function was measured in suppressive assays. The T cell receptor β chain (TRB) was amplified by multiplex polymerase chain reaction and next-generation sequencing was performed, with amplicons sequenced using an Illumina HiSeq platform. Data were analyzed using ImmunoSEQ, International ImMunoGeneTics system, and the Immunoglobulin Analysis Tools. RESULTS Compared to findings in controls, the JIA peripheral blood Treg cell repertoire was restricted, and clonotypic expansions were found in both blood and synovial fluid Treg cells. Skewed usage and pairing of TRB variable and joining genes, including overuse of gene segments that have been associated with other autoimmune conditions, was observed. JIA patients shared a substantial portion of synovial fluid Treg cell clonotypes that were private to JIA and not identified in Lyme arthritis. CONCLUSION We identified restriction and clonotypic expansions in the JIA Treg cell repertoire with sharing of Treg cell clonotypes across patients. These findings suggest that abnormalities in the Treg cell repertoire, possibly engendered by shared antigenic triggers, may contribute to disease pathogenesis in JIA.
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Affiliation(s)
| | | | | | - Erin Janssen
- Boston Children's Hospital, Boston, Massachusetts
| | - Susan Kim
- Boston Children's Hospital, Boston, Massachusetts
| | | | | | - Mindy S Lo
- Boston Children's Hospital, Boston, Massachusetts
| | | | | | | | | | - Neng Yu
- American Red Cross Blood Services-East Division, New England HLA Services, Dedham, Massachusetts
| | - Tatiana Lebedeva
- American Red Cross Blood Services-East Division, New England HLA Services, Dedham, Massachusetts
| | - Robert C Fuhlbrigge
- Boston Children's Hospital and Brigham and Women's Hospital, Boston, Massachusetts
| | - Jolan E Walter
- Boston Children's Hospital and Massachusetts General Hospital for Children, Boston, Massachusetts
| | - Yu Nee Lee
- Boston Children's Hospital, Boston, Massachusetts
| | - Peter A Nigrovic
- Boston Children's Hospital and Brigham and Women's Hospital, Boston, Massachusetts
| | - Luigi D Notarangelo
- Boston Children's Hospital, Harvard Medical School, and Harvard Stem Cell Institute, Boston, Massachusetts
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19
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Wang CY, Fang YX, Chen GH, Jia HJ, Zeng S, He XB, Feng Y, Li SJ, Jin QW, Cheng WY, Jing ZZ. Analysis of the CDR3 length repertoire and the diversity of T cell receptor α and β chains in swine CD4+ and CD8+ T lymphocytes. Mol Med Rep 2017; 16:75-86. [PMID: 28534993 PMCID: PMC5482108 DOI: 10.3892/mmr.2017.6601] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Accepted: 02/20/2017] [Indexed: 11/13/2022] Open
Abstract
The T cell receptor (TCR) is a complex heterodimer that recognizes fragments of antigens as peptides and binds to major histocompatibility complex molecules. The TCR α and β chains possess three hypervariable regions termed complementarity determining regions (CDR1, 2 and 3). CDR3 is responsible for recognizing processed antigen peptides. Immunoscope spectratyping is a simple technique for analyzing CDR3 polymorphisms and sequence length diversity, in order to investigate T cell function and the pattern of TCR utilization. The present study employed this technique to analyze CDR3 polymorphisms and the sequence length diversity of TCR α and β chains in porcine CD4+ and CD8+ T cells. Polymerase chain reaction products of 19 TCR α variable regions (AV) and 20 TCR β variable regions (BV) gene families obtained from the CD4+ and CD8+ T cells revealed a clear band following separation by 1.5% agarose gel electrophoresis, and each family exhibited >8 bands following separation by 6% sequencing gel electrophoresis. CDR3 spectratyping of all identified TCR AV and BV gene families in the sorted CD4+ and CD8+ T cells by GeneScan, demonstrated a standard Gaussian distribution with >8 peaks. CDR3 in CD4+ and CD8+ T cells demonstrated different expression patterns. The majority of CDR3 recombined in frame and the results revealed that there were 10 and 14 amino acid discrepancies between the longest and shortest CDR3 lengths in specific TCR AV and TCR BV gene families, respectively. The results demonstrated that CDR3 polymorphism and length diversity demonstrated different expression and utilization patterns in CD4+ and CD8+ T cells. These results may facilitate future research investigating the porcine TCR CDR3 gene repertoire as well as the functional complexity and specificity of the TCR molecule.
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Affiliation(s)
- Chun-Yan Wang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Yong-Xiang Fang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Guo-Hua Chen
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Huai-Jie Jia
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Shuang Zeng
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Xiao-Bing He
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Yuan Feng
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Shou-Jie Li
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Qi-Wang Jin
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Wen-Yu Cheng
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
| | - Zhi-Zhong Jing
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Public Health of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu 730046, P.R. China
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20
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Abstract
PURPOSE OF REVIEW By necessity, the vast majority of information we have on autoreactive T cells in human type 1 diabetes (T1D) has come from the study of peripheral blood of donors with T1D. It is not clear how representative the peripheral autoreactive T-cell repertoire is of the autoreactive T cells infiltrating the islets in T1D. We will summarize and discuss what is known of the immunohistopathology of insulitis, the T-cell receptor repertoire expressed by islet-infiltrating T cells, and the autoreactivity and function of islet-infiltrating T cells in T1D. RECENT FINDINGS Recovery and analysis of live, islet-infiltrating T cells from the islets of cadaveric donors with T1D revealed a broad repertoire and proinflammatory phenotype of CD4 T-cell autoreactivity to peptide targets from islet proteins, including proinsulin, as well as CD4 T-cell reactivity to a number of post-translationally modified peptides, including peptides with citrullinations and hybrid insulin peptide fusions. Islet-infiltrating CD8 T cells were also derived and required further isolation and characterization. SUMMARY The recovery of live, islet-infiltrating T cells from donors with T1D, reactive with a broad range of known targets and post-translationally modified peptides, allows for the specific functional analysis of islet-infiltrating T cells for the development of antigen-specific immunotherapies.
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Affiliation(s)
- Sally C Kent
- Division of Diabetes, Department of Medicine, Diabetes Center of Excellence, University of Massachusetts Medical School, Worcester, Massachusetts, USA
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21
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T Cell Repertoire Diversity Is Decreased in Type 1 Diabetes Patients. GENOMICS PROTEOMICS & BIOINFORMATICS 2016; 14:338-348. [PMID: 28024918 PMCID: PMC5200939 DOI: 10.1016/j.gpb.2016.10.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 10/13/2016] [Accepted: 10/25/2016] [Indexed: 02/01/2023]
Abstract
Type 1 diabetes mellitus (T1D) is an immune-mediated disease. The autoreactive T cells in T1D patients attack and destroy their own pancreatic cells. In order to systematically investigate the potential autoreactive T cell receptors (TCRs), we used a high-throughput immune repertoire sequencing technique to profile the spectrum of TCRs in individual T1D patients and controls. We sequenced the T cell repertoire of nine T1D patients, four type 2 diabetes (T2D) patients, and six nondiabetic controls. The diversity of the T cell repertoire in T1D patients was significantly decreased in comparison with T2D patients (P=7.0E-08 for CD4+ T cells, P=1.4E-04 for CD8+ T cells) and nondiabetic controls (P=2.7E-09 for CD4+ T cells, P=7.6E-06 for CD8+ T cells). Moreover, T1D patients had significantly more highly-expanded T cell clones than T2D patients (P=5.2E-06 for CD4+ T cells, P=1.9E-07 for CD8+ T cells) and nondiabetic controls (P=1.7E-07 for CD4+ T cells, P=3.3E-03 for CD8+ T cells). Furthermore, we identified a group of highly-expanded T cell receptor clones that are shared by more than two T1D patients. Although further validation in larger cohorts is needed, our data suggest that T cell receptor diversity measurements may become a valuable tool in investigating diabetes, such as using the diversity as an index to distinguish different types of diabetes.
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Seay HR, Yusko E, Rothweiler SJ, Zhang L, Posgai AL, Campbell-Thompson M, Vignali M, Emerson RO, Kaddis JS, Ko D, Nakayama M, Smith MJ, Cambier JC, Pugliese A, Atkinson MA, Robins HS, Brusko TM. Tissue distribution and clonal diversity of the T and B cell repertoire in type 1 diabetes. JCI Insight 2016; 1:e88242. [PMID: 27942583 DOI: 10.1172/jci.insight.88242] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The adaptive immune repertoire plays a critical role in type 1 diabetes (T1D) pathogenesis. However, efforts to characterize B cell and T cell receptor (TCR) profiles in T1D subjects have been largely limited to peripheral blood sampling and restricted to known antigens. To address this, we collected pancreatic draining lymph nodes (pLN), "irrelevant" nonpancreatic draining lymph nodes, peripheral blood mononuclear cells (PBMC), and splenocytes from T1D subjects (n = 18) and control donors (n = 9) as well as pancreatic islets from 1 T1D patient; from these tissues, we collected purified CD4+ conventional T cells (Tconv), CD4+ Treg, CD8+ T cells, and B cells. By conducting high-throughput immunosequencing of the TCR β chain (TRB) and B cell receptor (BCR) immunoglobulin heavy chain (IGH) on these samples, we sought to analyze the molecular signature of the lymphocyte populations within these tissues and of T1D. Ultimately, we observed a highly tissue-restricted CD4+ repertoire, while up to 24% of CD8+ clones were shared among tissues. We surveyed our data set for previously described proinsulin- and glutamic acid decarboxylase 65-reactive (GAD65-reactive) receptors, and interestingly, we observed a TRB with homology to a known GAD65-reactive TCR (clone GAD4.13) present in 7 T1D donors (38.9%), representing >25% of all productive TRB within Tconv isolated from the pLN of 1 T1D subject. These data demonstrate diverse receptor signatures at the nucleotide level and enriched autoreactive clones at the amino acid level, supporting the utility of coupling immunosequencing data with knowledge of characterized autoreactive receptors.
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Affiliation(s)
- Howard R Seay
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, Florida, USA
| | - Erik Yusko
- Adaptive Biotechnologies Corporation, Seattle, Washington, USA
| | - Stephanie J Rothweiler
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, Florida, USA
| | - Lin Zhang
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, Florida, USA
| | - Amanda L Posgai
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, Florida, USA
| | - Martha Campbell-Thompson
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, Florida, USA
| | - Marissa Vignali
- Adaptive Biotechnologies Corporation, Seattle, Washington, USA
| | - Ryan O Emerson
- Adaptive Biotechnologies Corporation, Seattle, Washington, USA
| | - John S Kaddis
- Department of Information Sciences, City of Hope National Medical Center, Duarte, California, USA
| | - Dave Ko
- Department of Information Sciences, City of Hope National Medical Center, Duarte, California, USA
| | | | - Mia J Smith
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - John C Cambier
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Alberto Pugliese
- Diabetes Research Institute and Departments of Medicine, Microbiology, and Immunology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Mark A Atkinson
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, Florida, USA
| | - Harlan S Robins
- Adaptive Biotechnologies Corporation, Seattle, Washington, USA.,Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Todd M Brusko
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, Florida, USA
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Analysis of self-antigen specificity of islet-infiltrating T cells from human donors with type 1 diabetes. Nat Med 2016; 22:1482-1487. [PMID: 27798614 DOI: 10.1038/nm.4203] [Citation(s) in RCA: 224] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 09/14/2016] [Indexed: 12/13/2022]
Abstract
A major therapeutic goal for type 1 diabetes (T1D) is to induce autoantigen-specific tolerance of T cells. This could suppress autoimmunity in those at risk for the development of T1D, as well as in those with established disease who receive islet replacement or regeneration therapy. Because functional studies of human autoreactive T cell responses have been limited largely to peripheral blood-derived T cells, it is unclear how representative the peripheral T cell repertoire is of T cells infiltrating the islets. Our knowledge of the insulitic T cell repertoire is derived from histological and immunohistochemical analyses of insulitis, the identification of autoreactive CD8+ T cells in situ, in islets of human leukocyte antigen (HLA)-A2+ donors and isolation and identification of DQ8 and DQ2-DQ8 heterodimer-restricted, proinsulin-reactive CD4+ T cells grown from islets of a single donor with T1D. Here we present an analysis of 50 of a total of 236 CD4+ and CD8+ T cell lines grown from individual handpicked islets or clones directly sorted from handpicked, dispersed islets from nine donors with T1D. Seventeen of these T cell lines and clones reacted to a broad range of studied native islet antigens and to post-translationally modified peptides. These studies demonstrate the existence of a variety of islet-infiltrating, islet-autoantigen reactive T cells in individuals with T1D, and these data have implications for the design of successful immunotherapies.
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Root-Bernstein R. Autoimmunity and the microbiome: T-cell receptor mimicry of "self" and microbial antigens mediates self tolerance in holobionts: The concepts of "holoimmunity" (TcR-mediated tolerance for the holobiont) and "holoautoimmunity" (loss of tolerance for the holobiont) are introduced. Bioessays 2016; 38:1068-1083. [PMID: 27594308 PMCID: PMC7161894 DOI: 10.1002/bies.201600083] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
I propose a T-cell receptor (TcR)-based mechanism by which immunity mediates both "genetic self" and "microbial self" thereby, connecting microbiome disease with autoimmunity. The hypothesis is based on simple principles. First, TcR are selected to avoid strong cross-reactivity with "self," resulting in selection for a TcR repertoire mimicking "genetic self." Second, evolution has selected for a "microbial self" that mimics "genetic self" so as to share tolerance. In consequence, our TcR repertoire also mimics microbiome antigenicity, providing a novel mechanism for modulating tolerance to it. Also, the microbiome mimics the TcR repertoire, acting as a secondary immune system. I call this TcR-microbiome mimicry "holoimmunity" to denote immune tolerance to the "holobiont self." Logically, microbiome-host mimicry means that autoimmunity directed at host antigens will also attack components of the microbiome, and conversely, an immunological attack on the microbiome may cross-react with host antigens producing "holoautoimmunity."
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Usero L, Sánchez A, Pizarro E, Xufré C, Martí M, Jaraquemada D, Roura-Mir C. Interleukin-13 Pathway Alterations Impair Invariant Natural Killer T-Cell-Mediated Regulation of Effector T Cells in Type 1 Diabetes. Diabetes 2016; 65:2356-66. [PMID: 27207542 DOI: 10.2337/db15-1350] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 03/24/2016] [Indexed: 11/13/2022]
Abstract
Many studies have shown that human natural killer T (NKT) cells can promote immunity to pathogens, but their regulatory function is still being investigated. Invariant NKT (iNKT) cells have been shown to be effective in preventing type 1 diabetes in the NOD mouse model. Activation of plasmacytoid dendritic cells, modulation of B-cell responses, and immune deviation were proposed to be responsible for the suppressive effect of iNKT cells. We studied the regulatory capacity of human iNKT cells from control subjects and patients with type 1 diabetes (T1D) at disease clinical onset. We demonstrate that control iNKT cells suppress the proliferation of effector T cells (Teffs) through a cell contact-independent mechanism. Of note, suppression depended on the secretion of interleukin-13 (IL-13) by iNKT cells because an antibody blocking this cytokine resulted from the abrogation of Teff suppression; however, T1D-derived iNKT cells showed impaired regulation that could be attributed to the decrease in IL-13 secretion. Thus, alteration of the IL-13 pathway at disease onset may lead to the progression of the autoimmune response in T1D. Advances in the study of iNKT cells and the selection of agonists potentiating IL-13 secretion should permit new therapeutic strategies to prevent the development of T1D.
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Affiliation(s)
- Lorena Usero
- Immunology Unit, Institut de Biotecnologia i Biomedicina, and Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ana Sánchez
- Immunology Unit, Institut de Biotecnologia i Biomedicina, and Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Eduarda Pizarro
- Unitat d'Endocrinologia, Hospital de Mataró, Barcelona, Spain
| | - Cristina Xufré
- Immunology Unit, Institut de Biotecnologia i Biomedicina, and Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Mercè Martí
- Immunology Unit, Institut de Biotecnologia i Biomedicina, and Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Dolores Jaraquemada
- Immunology Unit, Institut de Biotecnologia i Biomedicina, and Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Carme Roura-Mir
- Immunology Unit, Institut de Biotecnologia i Biomedicina, and Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, Barcelona, Spain
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WANG CHUNYAN, YU PEIFA, HE XIAOBING, FANG YONGXIANG, CHENG WENYU, JING ZHIZHONG. αβ T-cell receptor bias in disease and therapy (Review). Int J Oncol 2016; 48:2247-56. [DOI: 10.3892/ijo.2016.3492] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Accepted: 03/21/2016] [Indexed: 11/06/2022] Open
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Eugster A, Lindner A, Catani M, Heninger AK, Dahl A, Klemroth S, Kühn D, Dietz S, Bickle M, Ziegler AG, Bonifacio E. High diversity in the TCR repertoire of GAD65 autoantigen-specific human CD4+ T cells. THE JOURNAL OF IMMUNOLOGY 2015; 194:2531-8. [PMID: 25681349 DOI: 10.4049/jimmunol.1403031] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Autoreactive CD4(+) T cells are an essential feature of type 1 diabetes mellitus. We applied single-cell TCR α- and β-chain sequencing to peripheral blood GAD65-specific CD4(+) T cells, and TCR α-chain next-generation sequencing to bulk memory CD4(+) T cells to provide insight into TCR diversity in autoimmune diabetes mellitus. TCRs obtained for 1650 GAD65-specific CD4(+) T cells isolated from GAD65 proliferation assays and/or GAD65 557I tetramer staining in 6 patients and 10 islet autoantibody-positive children showed large diversity with 1003 different TCRs identified. TRAV and TRBV gene usage was broad, and the TRBV5.1 gene was most prominent within the GAD65 557I tetramer(+) cells. Limited overlap (<5%) was observed between TCRs of GAD65-proliferating and GAD65 557I tetramer(+) CD4(+) T cells. Few TCRs were repeatedly found in GAD65-specific cells at different time points from individual patients, and none was seen in more than one subject. However, single chains were often shared between patients and used in combination with different second chains. Next-generation sequencing revealed a wide frequency range (<0.00001-1.62%) of TCR α-chains corresponding to GAD65-specific T cells. The findings support minor selection of genes and TCRs for GAD65-specific T cells, but fail to provide strong support for TCR-targeted therapies.
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Affiliation(s)
- Anne Eugster
- German Research Foundation Center for Regenerative Therapies Dresden, Dresden University of Technology, 01307 Dresden, Germany;
| | - Annett Lindner
- German Research Foundation Center for Regenerative Therapies Dresden, Dresden University of Technology, 01307 Dresden, Germany
| | - Mara Catani
- German Research Foundation Center for Regenerative Therapies Dresden, Dresden University of Technology, 01307 Dresden, Germany
| | - Anne-Kristin Heninger
- German Research Foundation Center for Regenerative Therapies Dresden, Dresden University of Technology, 01307 Dresden, Germany
| | - Andreas Dahl
- Deep Sequencing Group, Collaborative Research Center 655/BIOTEC, Biotechnology Center, Dresden University of Technology, 01307 Dresden, Germany
| | - Sylvia Klemroth
- Deep Sequencing Group, Collaborative Research Center 655/BIOTEC, Biotechnology Center, Dresden University of Technology, 01307 Dresden, Germany
| | - Denise Kühn
- German Research Foundation Center for Regenerative Therapies Dresden, Dresden University of Technology, 01307 Dresden, Germany
| | - Sevina Dietz
- German Research Foundation Center for Regenerative Therapies Dresden, Dresden University of Technology, 01307 Dresden, Germany
| | - Marc Bickle
- Technology Development Studio, Max Planck Institute of Molecular Cell Biology and Genetics, 01307 Dresden, Germany
| | - Anette-Gabrielle Ziegler
- Institute of Diabetes Mellitus Research, Helmholtz Zentrum München, 85764 Neuherberg, Germany; Forschergruppe Diabetes Mellitus, Klinikum Rechts der Isar, Technische Universität München, 81664 Munich, Germany
| | - Ezio Bonifacio
- German Research Foundation Center for Regenerative Therapies Dresden, Dresden University of Technology, 01307 Dresden, Germany; Paul Langerhans Institute Dresden, German Center for Diabetes Mellitus Research, Dresden University of Technology, 01307 Dresden, Germany; and Institute for Diabetes Mellitus and Obesity, Helmholtz Zentrum München, 85764 Neuherberg, Germany Germany
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Abstract
Although type 1 diabetes (T1D) is a common autoimmune disease, and there have been many experimental and clinical researches on it, yet the exact mechanisms still remain unclear. What is the fact without doubt that T cells play an important role in the progress of T1D. Because the identification of T cells depends on the identification of MHC which binds the peptides of auto-antigens, the responses of T cells specific to this combination might make the T cell receptor (TCR) genes changed, especially the complementarity determining region 3 (CDR3) genes. According to this theory, it is possible to unclose the immune mechanisms of T1D from the changes of the specific TCR. This paper focuses on the current studies of TCR relative to T1D.
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Affiliation(s)
- Jianwei Zhou
- Clinical Laboratory, Affiliated Hospital of Jining Medical College, China.
| | - Cui Kong
- Nursing Department, Affiliated Hospital of Jining Medical College, China
| | - Xinke Chen
- Clinical Laboratory, Affiliated Hospital of Jining Medical College, China
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29
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Zhou J, Kong C, Wang X, Jia Y, Wang L, Chang H, Sun L. In silico Analysis of TCR Vβ7 of Two Patients with Type 1 Diabetes Mellitus. J Lab Physicians 2014; 5:79-82. [PMID: 24701098 PMCID: PMC3968635 DOI: 10.4103/0974-2727.119845] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To compare the sequences and crystal structures of variable region of beta chain 7 (Vβ7) of T cell receptor (TCR) of two patients with type 1 diabetes mellitus (T1DM). PATIENTS AND METHODS The skewness of TCR Vβ7 of two T1DM patients were detected with real-time florescence quantitative polymerase chain reaction (FQ-PCR) and deoxyribonucleic acid (DNA) melting curve analysis technique followed by being sequenced, the crystal structures of them were simulated according to CPH models 2.0 Server, IMGT database, and RasMol 2 software. RESULTS The whole sequences of TCR Vβ7 of T1DM patient-1 were "CASRTAGQYEQYFGPGTR", that of patient-2 were "CASRTAGQYEQFFGPGTR"; the only difference between them lied on the 12(th) amino acid. The crystal structures of Vβ7 of the two patients simulated with backbone model were rather similar, while that with sphere model were obviously different. CONCLUSION Although the TCR Vβ7 of the T1DM patients share the similar gene sequences, their crystal structures simulated with sphere model are different, and the mechanism needs further study.
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Affiliation(s)
- Jianwei Zhou
- Clinic Laboratory, The Affiliated Hospital of Jining Medical College, Jining, Shandong Province, China
| | - Cui Kong
- Department of Cardiovascular Disease, The Affiliated Hospital of Jining Medical College, Jining, Shandong Province, China
| | - Xiukui Wang
- Department of Stomatology, The Affiliated Hospital of Jining Medical College, Jining, Shandong Province, China
| | - Yinfeng Jia
- Clinic Laboratory, The Affiliated Hospital of Jining Medical College, Jining, Shandong Province, China
| | - Li Wang
- Department of Pharmocology, The First People's Hospital, Jining, Shandong Province, China
| | - Hong Chang
- Clinic Laboratory, The Affiliated Hospital of Jining Medical College, Jining, Shandong Province, China
| | - Lin Sun
- Department of Endocrinology, The Affiliated Hospital of Jining Medical College, Jining, Shandong Province, China
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Eugster A, Lindner A, Heninger AK, Wilhelm C, Dietz S, Catani M, Ziegler AG, Bonifacio E. Measuring T cell receptor and T cell gene expression diversity in antigen-responsive human CD4+ T cells. J Immunol Methods 2013; 400-401:13-22. [PMID: 24239865 DOI: 10.1016/j.jim.2013.11.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Accepted: 11/11/2013] [Indexed: 12/25/2022]
Abstract
T cells have diversity in TCR, epitope recognition, and cytokine production, and can be used for immune monitoring. Furthermore, clonal expansion of TCR families in disease may provide opportunities for TCR-directed therapies. We developed methodology for sequencing expressed genes of TCR alpha and beta chains from single cells and applied this to vaccine (tetanus-toxoid)-responsive CD4(+) T cells. TCR alpha and beta chains were both successfully sequenced in 1309 (43%) of 3038 CD4(+) T cells yielding 677 different receptors. TRAV and TRBV gene usage differed between tetanus-toxoid-responsive and non-responsive cells (p=0.004 and 0.0002), and there was extensive TCR diversity in tetanus-toxoid-responsive cells within individuals. Identical TCRs could be recovered in different samples from the same subject: TCRs identified after booster vaccination were frequent in pre-booster memory T cells (31% of pre-booster TCR), and also identified in pre-booster vaccination naïve cells (6.5%). No TCR was shared between subjects, but tetanus toxoid-responsive cells sharing one of their TCR chains were observed within and between subjects. Coupling single-cell gene expression profiling to TCR sequencing revealed examples of distinct cytokine profiles in cells bearing identical TCR. Novel molecular methodology demonstrates extensive diversity of Ag-responsive CD4(+) T cells within and between individuals.
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Affiliation(s)
- Anne Eugster
- DFG Research Center for Regenerative Therapies Dresden, Technische Universität Dresden, Germany; Paul Langerhans Institute Dresden, German Center for Diabetes Research (DZD).
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Herold KC, Vignali DAA, Cooke A, Bluestone JA. Type 1 diabetes: translating mechanistic observations into effective clinical outcomes. Nat Rev Immunol 2013; 13:243-56. [PMID: 23524461 PMCID: PMC4172461 DOI: 10.1038/nri3422] [Citation(s) in RCA: 167] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Type 1 diabetes (T1D) remains an important health problem, particularly in western countries, where the incidence has been increasing in younger children. In 1986, Eisenbarth described T1D as a chronic autoimmune disease. Work over the past three-and-a-half decades has identified many of the genetic, immunological and environmental factors that are involved in the disease and have led to hypotheses concerning its pathogenesis. Clinical trials have been conducted to test these hypotheses but have had mixed results. Here, we discuss the findings that have led to our current concepts of the disease mechanisms involved in T1D and the clinical studies promoted by these studies. The findings from preclinical and clinical studies support the original proposed model for how T1D develops but have also suggested that this disease is more complex than was originally thought and will require broader treatment approaches.
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Affiliation(s)
- Kevan C Herold
- Department of Immunobiology, Yale University, New Haven, Connecticut 06520, USA.
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Abstract
The mechanisms leading to the onset and perpetuation of systemic and tissue-specific autoimmune diseases are complex, and numerous hypotheses have been proposed or confirmed over the past 12 months. It is particularly of note that the number of articles published during 2011 in the major immunology and autoimmunity journals increased by 3 % compared to the previous year. The present article is dedicated to a brief review of the reported data and, albeit not comprehensive of all articles, is aimed at identifying common and future themes. First, clinical researchers were particularly dedicated to defining refractory forms of diseases and to discuss the use and switch of therapeutic monoclonal antibodies in everyday practice. Second, following the plethora of genome-wide association studies reported in most multifactorial diseases, it became clear that genomics cannot fully explain the individual susceptibility and additional environmental or epigenetic factors are necessary. Both these components were widely investigated, both in organ-specific (i.e., type 1 diabetes) and systemic (i.e., systemic lupus erythematosus) diseases. Third, a large number of 2011 works published in the autoimmunity area are dedicated to dissect pathogenetic mechanisms of tolerance breakdown in general or in specific conditions. While our understanding of T regulatory and Th17 cells has significantly increased in 2011, it is of note that most of the proposed lines of evidence identify potential targets for future treatments and should not be overlooked.
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Diz R, Garland A, Vincent BG, Johnson MC, Spidale N, Wang B, Tisch R. Autoreactive effector/memory CD4+ and CD8+ T cells infiltrating grafted and endogenous islets in diabetic NOD mice exhibit similar T cell receptor usage. PLoS One 2012; 7:e52054. [PMID: 23251685 PMCID: PMC3522632 DOI: 10.1371/journal.pone.0052054] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2012] [Accepted: 11/12/2012] [Indexed: 12/21/2022] Open
Abstract
Islet transplantation provides a “cure” for type 1 diabetes but is limited in part by recurrent autoimmunity mediated by β cell-specific CD4+ and CD8+ T cells. Insight into the T cell receptor (TCR) repertoire of effector T cells driving recurrent autoimmunity would aid the development of immunotherapies to prevent islet graft rejection. Accordingly, we used a multi-parameter flow cytometry strategy to assess the TCR variable β (Vβ) chain repertoires of T cell subsets involved in autoimmune-mediated rejection of islet grafts in diabetic NOD mouse recipients. Naïve CD4+ and CD8+ T cells exhibited a diverse TCR repertoire, which was similar in all tissues examined in NOD recipients including the pancreas and islet grafts. On the other hand, the effector/memory CD8+ T cell repertoire in the islet graft was dominated by one to four TCR Vβ chains, and specific TCR Vβ chain usage varied from recipient to recipient. Similarly, islet graft- infiltrating effector/memory CD4+ T cells expressed a limited number of prevalent TCR Vβ chains, although generally TCR repertoire diversity was increased compared to effector/memory CD8+ T cells. Strikingly, the majority of NOD recipients showed an increase in TCR Vβ12-bearing effector/memory CD4+ T cells in the islet graft, most of which were proliferating, indicating clonal expansion. Importantly, TCR Vβ usage by effector/memory CD4+ and CD8+ T cells infiltrating the islet graft exhibited greater similarity to the repertoire found in the pancreas as opposed to the draining renal lymph node, pancreatic lymph node, or spleen. Together these results demonstrate that effector/memory CD4+ and CD8+ T cells mediating autoimmune rejection of islet grafts are characterized by restricted TCR Vβ chain usage, and are similar to T cells that drive destruction of the endogenous islets.
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Affiliation(s)
- Ramiro Diz
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Alaina Garland
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Benjamin G. Vincent
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Mark C. Johnson
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Nicholas Spidale
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Bo Wang
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Roland Tisch
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina, United States of America
- * E-mail:
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Zhang M, Maiti S, Bernatchez C, Huls H, Rabinovich B, Champlin RE, Vence LM, Hwu P, Radvanyi L, Cooper LJN. A new approach to simultaneously quantify both TCR α- and β-chain diversity after adoptive immunotherapy. Clin Cancer Res 2012; 18:4733-42. [PMID: 22761473 DOI: 10.1158/1078-0432.ccr-11-3234] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE T-cell receptor (TCR) variable Vα and Vβ gene diversity is a surrogate biomarker for the therapeutic potential of adoptive immunotherapy and cellular immunity. Therefore, creating a straightforward, rapid, sensitive, and reliable method to view the global changes of both TCRVα and Vβ transcripts in heterogeneous populations of T cells is appealing. EXPERIMENTAL DESIGN We designed a "direct TCR expression assay" (DTEA) using a panel of customized bar-coded probes that simultaneously detects and quantifies 45 Vα and 46 Vβ transcripts in a nonenzymatic digital multiplexed assay from a small number of cells (10(4) cells) or as little as 100 ng of total RNA. RESULTS We evaluated DTEA on total RNA samples of tumor-infiltrating lymphocytes and peripheral blood obtained from patients with melanoma after adoptive T-cell therapy. DTEA detected a similar spectrum of the dominant patterns of TCRVβ gene usage as sequencing cloned TCRVβ CDR3 regions. However, DTEA was rapid, achieved a level of sensitivity to identify rare T-cell populations, and simultaneously tracked the full array of Vα and Vβ transcripts. CONCLUSIONS DTEA can rapidly and sensitively track changes in TCRVα and Vβ gene usages in T-cell pools following immune interventions, such as adoptive T-cell transfer, and may also be used to assess impact of vaccination or reconstitution of T-cell compartment after hematopoietic stem cell transplantation.
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Affiliation(s)
- Minying Zhang
- Department of Melanoma Medical Oncology, Unit 904, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
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