1
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Kalinina AA, Khromykh LM, Kazansky DB. T Cell Receptor Chain Centricity: The Phenomenon and Potential Applications in Cancer Immunotherapy. Int J Mol Sci 2023; 24:15211. [PMID: 37894892 PMCID: PMC10607890 DOI: 10.3390/ijms242015211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/19/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
T cells are crucial players in adaptive anti-cancer immunity. The gene modification of T cells with tumor antigen-specific T cell receptors (TCRs) was a milestone in personalized cancer immunotherapy. TCR is a heterodimer (either α/β or γ/δ) able to recognize a peptide antigen in a complex with self-MHC molecules. Although traditional concepts assume that an α- and β-chain contribute equally to antigen recognition, mounting data reveal that certain receptors possess chain centricity, i.e., one hemi-chain TCR dominates antigen recognition and dictates its specificity. Chain-centric TCRs are currently poorly understood in terms of their origin and the functional T cell subsets that express them. In addition, the ratio of α- and β-chain-centric TCRs, as well as the exact proportion of chain-centric TCRs in the native repertoire, is generally still unknown today. In this review, we provide a retrospective analysis of studies that evidence chain-centric TCRs, propose patterns of their generation, and discuss the potential applications of such receptors in T cell gene modification for adoptive cancer immunotherapy.
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Affiliation(s)
| | | | - Dmitry B. Kazansky
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, 115478 Moscow, Russia
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2
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James J, Chen Y, Hernandez CM, Forster F, Dagnell M, Cheng Q, Saei AA, Gharibi H, Lahore GF, Åstrand A, Malhotra R, Malissen B, Zubarev RA, Arnér ESJ, Holmdahl R. Redox regulation of PTPN22 affects the severity of T-cell-dependent autoimmune inflammation. eLife 2022; 11:74549. [PMID: 35587260 PMCID: PMC9119677 DOI: 10.7554/elife.74549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 03/16/2022] [Indexed: 12/16/2022] Open
Abstract
Chronic autoimmune diseases are associated with mutations in PTPN22, a modifier of T cell receptor (TCR) signaling. As with all protein tyrosine phosphatases, the activity of PTPN22 is redox regulated, but if or how such regulation can modulate inflammatory pathways in vivo is not known. To determine this, we created a mouse with a cysteine-to-serine mutation at position 129 in PTPN22 (C129S), a residue proposed to alter the redox regulatory properties of PTPN22 by forming a disulfide with the catalytic C227 residue. The C129S mutant mouse showed a stronger T-cell-dependent inflammatory response and development of T-cell-dependent autoimmune arthritis due to enhanced TCR signaling and activation of T cells, an effect neutralized by a mutation in Ncf1, a component of the NOX2 complex. Activity assays with purified proteins suggest that the functional results can be explained by an increased sensitivity to oxidation of the C129S mutated PTPN22 protein. We also observed that the disulfide of native PTPN22 can be directly reduced by the thioredoxin system, while the C129S mutant lacking this disulfide was less amenable to reductive reactivation. In conclusion, we show that PTPN22 functionally interacts with Ncf1 and is regulated by oxidation via the noncatalytic C129 residue and oxidation-prone PTPN22 leads to increased severity in the development of T-cell-dependent autoimmunity.
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Affiliation(s)
- Jaime James
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Yifei Chen
- Division of Biochemistry, Dept. of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden.,Department of Gastroenterology, the First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Clara M Hernandez
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Florian Forster
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Markus Dagnell
- Division of Biochemistry, Dept. of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden
| | - Qing Cheng
- Division of Biochemistry, Dept. of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden
| | - Amir A Saei
- Division of Physiological Chemistry I, Dept. of Medical Biochemistry and Biophysics Karolinska Institute, Stockholm, Sweden.,Department of Cell Biology, Harvard Medical School, Boston, United States
| | - Hassan Gharibi
- Division of Physiological Chemistry I, Dept. of Medical Biochemistry and Biophysics Karolinska Institute, Stockholm, Sweden
| | - Gonzalo Fernandez Lahore
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Annika Åstrand
- Project Leader Department, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Rajneesh Malhotra
- Translational Science and Experimental Medicine, Research and Early Development Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Bernard Malissen
- Centre d'Immunophénomique, Aix Marseille Université, INSERM, Marseille, France
| | - Roman A Zubarev
- Division of Physiological Chemistry I, Dept. of Medical Biochemistry and Biophysics Karolinska Institute, Stockholm, Sweden.,Department of Pharmacological & Technological Chemistry, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Elias S J Arnér
- Division of Biochemistry, Dept. of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden.,Department of Selenoprotein Research, National Institute of Oncology, Budapest, Hungary
| | - Rikard Holmdahl
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.,National and Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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3
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Klocke K, Holmdahl R, Wing K. CTLA-4 expressed by FOXP3 + regulatory T cells prevents inflammatory tissue attack and not T-cell priming in arthritis. Immunology 2017; 152:125-137. [PMID: 28497863 DOI: 10.1111/imm.12754] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 04/27/2017] [Accepted: 05/04/2017] [Indexed: 12/11/2022] Open
Abstract
Cytotoxic T-lymphocyte antigen 4 (CTLA-4) -mediated regulation of already tolerized autoreactive T cells is critical for understanding autoimmune responses. Although defects in CTLA-4 contribute to abnormal FOXP3+ regulatory T (Treg) cell function in rheumatoid arthritis, its role in autoreactive T cells remains elusive. We studied immunity towards the dominant collagen type II (CII) T-cell epitope in collagen-induced arthritis both in the heterologous setting and in the autologous setting where CII is mutated at position E266D in mouse cartilage. CTLA-4 regulated all stages of arthritis, including the chronic phase, and affected the priming of autologous but not heterologous CII-reactive T cells. CTLA-4 expression by both conventional T (Tconv) cells and Treg cells was required but while Tconv cell expression was needed to control the priming of naive autoreactive T cells, CTLA-4 on Treg cells prevented the inflammatory tissue attack. This identifies a cell-type-specific time window when CTLA-4-mediated tolerance is most powerful, which has important implications for clinical therapy with immune modulatory drugs.
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Affiliation(s)
- Katrin Klocke
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Rikard Holmdahl
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Kajsa Wing
- Division of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
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4
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Bollmann F, Wu Z, Oelze M, Siuda D, Xia N, Henke J, Daiber A, Li H, Stumpo DJ, Blackshear PJ, Kleinert H, Pautz A. Endothelial dysfunction in tristetraprolin-deficient mice is not caused by enhanced tumor necrosis factor-α expression. J Biol Chem 2014; 289:15653-65. [PMID: 24727475 PMCID: PMC4140920 DOI: 10.1074/jbc.m114.566984] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 04/09/2014] [Indexed: 01/01/2023] Open
Abstract
Cardiovascular events are important co-morbidities in patients with chronic inflammatory diseases like rheumatoid arthritis. Tristetraprolin (TTP) regulates pro-inflammatory processes through mRNA destabilization and therefore TTP-deficient mice (TTP(-/-) mice) develop a chronic inflammation resembling human rheumatoid arthritis. We used this mouse model to evaluate molecular signaling pathways contributing to the enhanced atherosclerotic risk in chronic inflammatory diseases. In the aorta of TTP(-/-) mice we observed elevated mRNA expression of known TTP targets like tumor necrosis factor-α (TNF-α) and macrophage inflammatory protein-1α, as well as of other pro-atherosclerotic mediators, like Calgranulin A, Cathepsin S, and Osteopontin. Independent of cholesterol levels TTP(-/-) mice showed a significant reduction of acetylcholine-induced, nitric oxide-mediated vasorelaxation. The endothelial dysfunction in TTP(-/-) mice was associated with increased levels of reactive oxygen and nitrogen species (RONS), indicating an enhanced nitric oxide inactivation by RONS in the TTP(-/-) animals. The altered RONS generation correlates with increased expression of NADPH oxidase 2 (Nox2) resulting from enhanced Nox2 mRNA stability. Although TNF-α is believed to be a central mediator of inflammation-driven atherosclerosis, genetic inactivation of TNF-α neither improved endothelial function nor normalized Nox2 expression or RONS production in TTP(-/-) animals. Systemic inflammation caused by TTP deficiency leads to endothelial dysfunction. This process is independent of cholesterol and not mediated by TNF-α solely. Thus, other mediators, which need to be identified, contribute to enhanced cardiovascular risk in chronic inflammatory diseases.
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Affiliation(s)
- Franziska Bollmann
- From the Department of Pharmacology, Center for Thrombosis and Hemostasis, and
| | | | - Matthias Oelze
- 2nd Medical Clinic, Molecular Cardiology, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany and
| | - Daniel Siuda
- From the Department of Pharmacology, Center for Thrombosis and Hemostasis, and
| | - Ning Xia
- From the Department of Pharmacology
| | | | - Andreas Daiber
- 2nd Medical Clinic, Molecular Cardiology, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany and
| | - Huige Li
- From the Department of Pharmacology
| | - Deborah J Stumpo
- the Laboratory of Signal Transduction, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina 27709
| | - Perry J Blackshear
- the Laboratory of Signal Transduction, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina 27709
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5
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Schmidt N, Art J, Forsch I, Werner A, Erkel G, Jung M, Horke S, Kleinert H, Pautz A. The anti-inflammatory fungal compound (S)-curvularin reduces proinflammatory gene expression in an in vivo model of rheumatoid arthritis. J Pharmacol Exp Ther 2012; 343:106-14. [PMID: 22767531 DOI: 10.1124/jpet.112.192047] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In previous studies, we identified the fungal macrocyclic lactone (S)-curvularin (SC) as an anti-inflammatory agent using a screening system detecting inhibitors of the Janus kinase/signal transducer and activator of transcription pathway. The objective of the present study was to investigate whether SC is able to decrease proinflammatory gene expression in an in vivo model of a chronic inflammatory disease. Therefore, the effects of SC and dexamethasone were compared in the model of collagen-induced arthritis (CIA) in mice. Total genomic microarray analyses were performed to identify SC target genes. In addition, in human C28/I2 chondrocytes and MonoMac6 monocytes, the effect of SC on proinflammatory gene expression was tested at the mRNA and protein level. In the CIA model, SC markedly reduced the expression of a number of proinflammatory cytokines and chemokines involved in the pathogenesis of CIA as well as human rheumatoid arthritis (RA). In almost all cases, the effects of SC were comparable with those of dexamethasone. In microarray analyses, we identified additional new therapeutic targets of SC. Some of them, such as S100A8, myeloperoxidase, or cathelicidin, an antimicrobial peptide, are known to be implicated in pathophysiological processes in RA. Similar anti-inflammatory effects of SC were also observed in human C28/I2 chondrocyte cells, which are resistant to glucocorticoid treatment. These data indicate that SC and glucocorticoid effects are mediated via independent signal transduction pathways. In summary, we demonstrate that SC is a new effective anti-inflammatory compound that may serve as a lead compound for the development of new drugs for the therapy of chronic inflammatory diseases.
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Affiliation(s)
- Nadine Schmidt
- Department of Pharmacology, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
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6
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Shakya AK, Kumar A, Klaczkowska D, Hultqvist M, Hagenow K, Holmdahl R, Nandakumar KS. Collagen type II and a thermo-responsive polymer of N-isopropylacrylamide induce arthritis independent of Toll-like receptors: a strong influence by major histocompatibility complex class II and Ncf1 genes. THE AMERICAN JOURNAL OF PATHOLOGY 2011; 179:2490-500. [PMID: 21933654 DOI: 10.1016/j.ajpath.2011.07.034] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2011] [Revised: 06/16/2011] [Accepted: 07/12/2011] [Indexed: 11/29/2022]
Abstract
We established and characterized an arthritis mouse model using collagen type II (CII) and a thermo-responsive polymer, poly(N-isopropylacrylamide) (PNiPAAm). The new PNiPAAm adjuvant is TLR-independent, as all immunized TLR including MyD88-deficient mice developed an anti-CII response. Unlike other adjuvants, PNiPPAm did not skew the cytokine response (IL-1β, IFN-γ, IL-4, and IL-17), as there was no immune deviation towards any one type of immune spectrum after immunization with CII/PNiPPAm. Hence, using PNiPAAm, we studied the actual immune response to the self-protein, CII. We observed arthritis and autoimmunity development in several murine strains having different major histocompatibility complex (MHC) haplotypes after CII/PNiPAAm immunization but with a clear MHC association pattern. Interestingly, C57Bl/6 mice did not develop CII-induced arthritis, with PNiPAAm demonstrating absolute requirement for a classical adjuvant. Presence of a gene (Ncf1) mutation in the NADPH oxidation complex has a profound influence in arthritis and using PNiPAAm we could show that the high CIA severity in Ncf1 mutated mice is independent of any classical adjuvant. Macrophages, neutrophils, eosinophils, and osteoclasts but not mast cells dominated the inflamed joints. Furthermore, arthritis induction in the adjuvant-free, eosinophil-dependent Vβ12 DBA/1 mice could be shown to develop arthritis independent of eosinophils using CII/PNiPAAm. Thus, biocompatible and biodegradable PNiPAAm offers unique opportunities to study actual autoimmunity independent of TLR and a particular cytokine phenotype profile.
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Affiliation(s)
- Akhilesh Kumar Shakya
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology Kanpur, Kanpur, India
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7
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Merky P, Batsalova T, Bockermann R, Dzhambazov B, Sehnert B, Burkhardt H, Bäcklund J. Visualization and phenotyping of proinflammatory antigen-specific T cells during collagen-induced arthritis in a mouse with a fixed collagen type II-specific transgenic T-cell receptor β-chain. Arthritis Res Ther 2010; 12:R155. [PMID: 20682070 PMCID: PMC2945055 DOI: 10.1186/ar3108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2010] [Revised: 07/16/2010] [Accepted: 08/03/2010] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION The Vβ12-transgenic mouse was previously generated to investigate the role of antigen-specific T cells in collagen-induced arthritis (CIA), an animal model for rheumatoid arthritis. This mouse expresses a transgenic collagen type II (CII)-specific T-cell receptor (TCR) β-chain and consequently displays an increased immunity to CII and increased susceptibility to CIA. However, while the transgenic Vβ12 chain recombines with endogenous α-chains, the frequency and distribution of CII-specific T cells in the Vβ12-transgenic mouse has not been determined. The aim of the present report was to establish a system enabling identification of CII-specific T cells in the Vβ12-transgenic mouse in order to determine to what extent the transgenic expression of the CII-specific β-chain would skew the response towards the immunodominant galactosylated T-cell epitope and to use this system to monitor these cells throughout development of CIA. METHODS We have generated and thoroughly characterized a clonotypic antibody, which recognizes a TCR specific for the galactosylated CII(260-270) peptide in the Vβ12-transgenic mouse. Hereby, CII-specific T cells could be quantified and followed throughout development of CIA, and their phenotype was determined by combinatorial analysis with the early activation marker CD154 (CD40L) and production of cytokines. RESULTS The Vβ12-transgenic mouse expresses several related but distinct T-cell clones specific for the galactosylated CII peptide. The clonotypic antibody could specifically recognize the majority (80%) of these. Clonotypic T cells occurred at low levels in the naïve mouse, but rapidly expanded to around 4% of the CD4+ T cells, whereupon the frequency declined with developing disease. Analysis of the cytokine profile revealed an early Th1-biased response in the draining lymph nodes that would shift to also include Th17 around the onset of arthritis. Data showed that Th1 and Th17 constitute a minority among the CII-specific population, however, indicating that additional subpopulations of antigen-specific T cells regulate the development of CIA. CONCLUSIONS The established system enables the detection and detailed phenotyping of T cells specific for the galactosylated CII peptide and constitutes a powerful tool for analysis of the importance of these cells and their effector functions throughout the different phases of arthritis.
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Affiliation(s)
- Patrick Merky
- Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden.
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8
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Hagenow K, Gelderman KA, Hultqvist M, Merky P, Bäcklund J, Frey O, Kamradt T, Holmdahl R. Ncf1-associated reduced oxidative burst promotes IL-33R+ T cell-mediated adjuvant-free arthritis in mice. THE JOURNAL OF IMMUNOLOGY 2009; 183:874-81. [PMID: 19553535 DOI: 10.4049/jimmunol.0900966] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Reactive oxygen species (ROS) are important in the immune defense against invading pathogens, but they are also key molecules in the regulation of inflammatory reactions. Low levels of ROS production due to a polymorphism in the neutrophil cytosolic factor 1 (Ncf1) gene are associated with autoimmunity and arthritis severity in mouse models induced with adjuvant. We established an adjuvant-free arthritis model in which disease is induced by injection of the autoantigen collagen type II (CII) and depends on IL-5-producing T cells and eosinophils. In addition, the transgenic expression of mutated mouse CII allowed us to investigate an autoreactive immune response to an autologous Ag and by that natural tolerance mechanism. We show that a deficient ROS production, due to a spontaneous mutation in Ncf1, leads to increased autoantibody production and expansion of IL-33R-expressing T cells, impaired T cell tolerance toward tissue-specific CII, and severe arthritis in this unique model without disturbing adjuvant effects. These results demonstrate that the insufficient production of ROS promotes the breakdown of immune tolerance and development of autoimmune and adjuvant-free arthritis through an IL-5- and IL33R-dependent T cell activation pathway.
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Affiliation(s)
- Kristin Hagenow
- Medical Inflammation Research, Lund University and Karolinska Institute, Stockholm, Sweden
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Strid J, Tan LA, Strobel S, Londei M, Callard R. Epicutaneous immunization with type II collagen inhibits both onset and progression of chronic collagen-induced arthritis. PLoS One 2007; 2:e387. [PMID: 17440622 PMCID: PMC1849892 DOI: 10.1371/journal.pone.0000387] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2007] [Accepted: 03/23/2007] [Indexed: 01/13/2023] Open
Abstract
Epicutaneous immunization is a potential non-invasive technique for antigen-specific immune-modulation. Topical application of protein antigens to barrier-disrupted skin induces potent antigen-specific immunity with a strong Th2-bias. In this study, we investigate whether the autoimmune inflammatory response of chronic collagen-induced arthritis (CCIA) in DBA/1-TCR-β Tg mice can be modified by epicutaneous immunization. We show that epicutaneous immunization with type II collagen (CII) inhibited development and progression of CCIA and, importantly, also ameliorated ongoing disease as indicated by clinical scores of disease severity, paw swelling and joints histology. Treated mice show reduced CII-driven T cell proliferation and IFN-γ production, as well as significantly lower levels of CII-specific IgG2a serum antibodies. In contrast, CII-driven IL-4 production and IgE antibody levels were increased consistent with skewing of the CII response from Th1 to Th2 in treated mice. IL-4 production in treated mice was inversely correlated with disease severity. Moreover, T cells from treated mice inhibited proliferation and IFN-γ production by T cells from CCIA mice, suggesting induction of regulatory T cells that actively inhibit effector responses in arthritic mice. The levels of CD4+CD25+ T cells were however not increased following epicutaneous CII treatment. Together, these results suggest that epicutaneous immunization may be used as an immune-modulating procedure to actively re-programme pathogenic Th1 responses, and could have potential as a novel specific and simple treatment for chronic autoimmune inflammatory diseases such as rheumatoid arthritis.
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Affiliation(s)
- Jessica Strid
- Immunobiology Unit, Institute of Child Health, University College London, London, United Kingdom.
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Watt V, Ronchese F, Ritchie D. Resting B Cells Suppress Tumor Immunity via an MHC Class-II Dependent Mechanism. J Immunother 2007; 30:323-32. [PMID: 17414323 DOI: 10.1097/cji.0b013e31802bd9c8] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Resting B cells have been variously shown to induce direct tolerance of antigen specific CD8+ T cells, induce T-cell anergy via transforming growth factor-beta production, down-regulate interleukin-12 production by dendritic cells (DC) and influence TH1/TH2 differentiation via the production of regulatory cytokines. Through these mechanisms, B cells can exert a regulatory function in in vivo models of T-cell immunity including, experimental autoimmune encephalitis and rheumatoid arthritis. Here, we show that the resting B cells inhibit the ability of DC vaccination to provide protection from tumor growth. Inhibition of DC induced immunity by B cells was independent of presentation of major histocompatibility molecule (MHC) class-I bound tumor antigen but dependent on B-cell expression of MHC class-II. Administration of B cells did not alter the ability of DC to migrate from the injection site or impair DC-T cell interactions within the draining lymph node. The inhibitory effect of B cells was lost when they were activated by CD40L and partially reversed by the depletion of CD4+/CD25+ regulatory T cells. Together our findings indicate that the resting B cells are capable of limiting CD8+ T-cell effector function induced by DC vaccination via a mechanism that is dependent on the expression of MHC class-II molecules.
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Affiliation(s)
- Victoria Watt
- Malaghan Institute of Medical Research, Wellington, New Zealand
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11
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Bockermann R, Holmdahl R. Type II collagen without adjuvant induces eosinophilic arthritis. Eur J Immunol 2007; 37:540-8. [PMID: 17236234 DOI: 10.1002/eji.200636191] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Eosinophilia is a characteristic feature of many inflammatory diseases including inflammatory bowel disease and asthma. It also occurs in a subtype of rheumatoid arthritis but the role of eosinophils has been unclear and animal models have been lacking. Here, we introduce a new mouse model to study the role of eosinophilia in arthritis. Intraperitoneal injection of type II collagen alone, without any adjuvant, was sufficient to induce chronic arthritis in a mouse with transgenic T cells specific for type II collagen. The arthritis was accompanied by infiltration of eosinophils into the synovial tissue and the disease could be blocked with neutralizing anti-IL-5 antibodies. To our knowledge, this is the first description of an eosinophilic disease form of destructive arthritis.
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Affiliation(s)
- Robert Bockermann
- Medical Inflammation Research, BMC I11, University of Lund, Lund, Sweden
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12
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Lee JS, Cho ML, Jhun JY, Min SY, Ju JH, Yoon CH, Min JK, Park SH, Kim HY, Cho YG. Antigen-specific expansion of TCR Vbeta3+ CD4+ T cells in the early stage of collagen-induced arthritis and its arthritogenic role in DBA/1J mice. J Clin Immunol 2006; 26:204-12. [PMID: 16783460 DOI: 10.1007/s10875-006-9012-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2005] [Accepted: 01/11/2006] [Indexed: 10/24/2022]
Abstract
To investigate type II collagen (CII)-specific CD4+ T cell receptors involving in Collagen-induced arthritis (CIA) in DBA/1J mice as a model of rheumatoid arthritis in humans, TCR Vbeta usage in draining lymph nodes (dLNs) was assessed by flow cytometric analysis at 3, 5, and 8 weeks after bovine CII immunizations. In the early stage of CIA, the draining lymph node CD4+ T cells from CIA mice showed a higher proportion of CD4+ Vbeta3+ subsets compared with those from control mice. The CD4+ Vbeta3+ T cells were specifically and primarily expanded by antigen-specific stimulation in in vitro culture of dLNs lymphocytes and splenocytes from CIA mice. In addition, CII-reactive response was observed when CD4+ Vbeta3+ T cells were added to a non-responding T cell population. The adoptive transfer of CD4+ Vbeta3+ T cells produced exaggerated arthritis compared with that in the control group. Our results indicate that CD4+ Vbeta3+ T cells, which were selectively expanded in dLN of CIA mice, play a pivotal role in CIA pathogenesis.
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Affiliation(s)
- Jae-Seon Lee
- Department of Medicine, Division of Rheumatology, Center for Rheumatoid Diseases, Catholic Research Institutes of Medical Sciences, Catholic University of Korea, Seoul, Republic of Korea
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13
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Berlo SE, Guichelaar T, Ten Brink CB, van Kooten PJ, Hauet-Broeren F, Ludanyi K, van Eden W, Broeren CP, Glant TT. Increased arthritis susceptibility in cartilage proteoglycan–specific T cell receptor–transgenic mice. ACTA ACUST UNITED AC 2006; 54:2423-33. [PMID: 16869010 DOI: 10.1002/art.22013] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To better understand the role of antigen (arthritogenic epitope)-specific T cells in the development of autoimmune arthritis. METHODS A transgenic (Tg) mouse expressing the T cell receptor (TCR) Valpha1.1 and V(beta)4 chains specific for a dominant arthritogenic epitope (designated 5/4E8) of human cartilage proteoglycan (HuPG) aggrecan was generated. This TCR-Tg mouse strain was backcrossed into the PG-induced arthritis (PGIA)-susceptible BALB/c strain and tested for arthritis incidence and severity. RESULTS CD4+ TCR-Tg T cells carried functionally active TCR specific for a dominant arthritogenic epitope of HuPG (5/4E8). T cells of naive TCR-Tg mice were in an activated stage, since the in vitro response to HuPG or to peptide stimulation induced interferon-gamma and interleukin-4 production. TCR-Tg mice uniformly, without exception, developed severe and progressive polyarthritis, even without adjuvant. Inflamed joints showed extensive cartilage degradation and bone erosions, similar to that seen in the arthritic joints of wild-type BALB/c mice with PGIA. Spleen cells from both naive and HuPG-immunized arthritic TCR-Tg mice could adoptively transfer arthritis when injected into syngeneic BALB/c.SCID recipient mice. CONCLUSION TCR-Tg BALB/c mice display increased arthritis susceptibility and develop aggravated disease upon in vivo antigen stimulation. This model using TCR-Tg mice is a novel and valuable research tool for studying mechanisms of antigen (arthritogenic epitope)-driven regulation of arthritis and understanding how T cells recognize autoantigen in the joints. This type of mouse could also be used to develop new immunomodulatory strategies in T cell-mediated autoimmune diseases.
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MESH Headings
- Adoptive Transfer
- Aggrecans
- Animals
- Arthritis, Experimental/genetics
- Arthritis, Experimental/immunology
- Arthritis, Experimental/pathology
- Arthritis, Rheumatoid/genetics
- Arthritis, Rheumatoid/immunology
- Arthritis, Rheumatoid/pathology
- Cartilage/immunology
- Cartilage/pathology
- Cell Transplantation
- Chondroitin Sulfate Proteoglycans/genetics
- Chondroitin Sulfate Proteoglycans/immunology
- Epitopes, T-Lymphocyte/genetics
- Epitopes, T-Lymphocyte/immunology
- Extracellular Matrix Proteins/genetics
- Extracellular Matrix Proteins/immunology
- Female
- Genetic Predisposition to Disease
- Humans
- Inbreeding
- Lectins, C-Type/genetics
- Lectins, C-Type/immunology
- Male
- Mice
- Mice, Inbred BALB C
- Mice, SCID
- Mice, Transgenic
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
- Spleen/cytology
- Spleen/immunology
- T-Lymphocytes/immunology
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14
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Michaels MA, Kang HK, Kaliyaperumal A, Satyaraj E, Shi Y, Datta SK. A Defect in Deletion of Nucleosome-Specific Autoimmune T Cells in Lupus-Prone Thymus: Role of Thymic Dendritic Cells. THE JOURNAL OF IMMUNOLOGY 2005; 175:5857-65. [PMID: 16237078 DOI: 10.4049/jimmunol.175.9.5857] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
To study central tolerance to the major product of ongoing apoptosis in the thymus, we made new lines of transgenic (Tg) mice expressing TCR of a pathogenic autoantibody-inducing Th cell that was specific for nucleosomes and its histone peptide H4(71-94). In the lupus-prone (SWR x NZB)F1 (SNF1) thymus, introduction of the lupus TCR transgene caused no deletion, but marked down-regulation of the Tg TCR and up-regulation of endogenous TCRs. Paradoxically, autoimmune disease was suppressed in the alphabetaTCR Tg SNF1 mice with induction of highly potent regulatory T cells in the periphery. By contrast, in the MHC-matched, normal (SWR x B10. D2)F1 (SBF1), or in the normal SWR backgrounds, marked deletion of transgenic thymocytes occurred. Thymic lymphoid cells of the normal or lupus-prone mice were equally susceptible to deletion by anti-CD3 Ab or irradiation. However, in the steady state, spontaneous presentation of naturally processed peptides related to the nucleosomal autoepitope was markedly greater by thymic dendritic cells (DC) from normal mice than that from lupus mice. Unmanipulated thymic DC of SNF1 mice expressed lesser amounts of MHC class II and costimulatory molecules than their normal counterparts. These results indicate that apoptotic nucleosomal autoepitopes are naturally processed and presented to developing thymocytes, and a relative deficiency in the natural display of nucleosomal autoepitopes by thymic DC occurs in lupus-prone SNF1 mice.
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Affiliation(s)
- Marissa A Michaels
- Division of Rheumatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
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15
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Grigg A, Ritchie D. Graft-versus-lymphoma effects: clinical review, policy proposals, and immunobiology. Biol Blood Marrow Transplant 2005; 10:579-90. [PMID: 15319770 DOI: 10.1016/j.bbmt.2004.05.008] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The indubitable existence of a graft-versus-lymphoma (GVL) effect is difficult to prove directly. This article reviews the difficulties in interpreting the current literature in this field and, with a number of caveats, argues for the existence of a clinically meaningful GVL effect in follicular, mantle cell, small lymphocytic, and Hodgkin lymphomas. The evidence, however, for a potent GVL effect in diffuse large-cell lymphoma and Burkitt lymphoma is not convincing. Policies for allografting in lymphoma are proposed on the basis of this evidence. The immunobiology of GVL effects is discussed--in particular, the expression of HLA class I and II and co-stimulatory molecules on lymphomas that influence the generation of alloreactive T cells--together with future directions in immunotherapy that may help to eradicate chemoresistant disease.
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Affiliation(s)
- Andrew Grigg
- Department of Clinical Haematology and Medical Oncology, The Royal Melbourne Hospital, Melbourne, Australia.
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16
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Affiliation(s)
- R O Williams
- Faculty of Medicine Imperial College of Science Technology and Medicine, Kennedy Institute of Rheumatology Division, London, UK.
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17
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Abstract
T cell receptor transgenic mice have been a valuable tool in the study of the immune system, from development to selection to tolerance or pathogenesis. In this manuscript we review the T cell receptor transgenic mouse lines with specificity for self antigens that have been reported before August 2003. Many such lines have been generated, which have been instrumental in our understanding of, among other aspects, the role regulatory T cells in preventing autoimmunity, the role of microbes in modifying its outcome, the influence of the genetic background, the importance of regional differences in self-antigen concentration, and the importance of differences in antigen deposition between different tissues.
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Affiliation(s)
- Juan J Lafaille
- Department of Pathology, New York University School of Medicine, 540 First Avenue, New York, NY 10016, USA.
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18
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Bäcklund J, Nandakumar KS, Bockermann R, Mori L, Holmdahl R. Genetic Control of Tolerance to Type II Collagen and Development of Arthritis in an Autologous Collagen-Induced Arthritis Model. THE JOURNAL OF IMMUNOLOGY 2003; 171:3493-9. [PMID: 14500645 DOI: 10.4049/jimmunol.171.7.3493] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
T cell recognition of the type II collagen (CII) 260-270 peptide is a bottleneck for the development of collagen-induced arthritis (CIA), an animal model of rheumatoid arthritis. We have earlier made C3H.Q mice expressing CII with glutamic acid instead of aspartic acid at position 266 (the MMC-C3H.Q mouse), similar to the rat and human CII epitope, which increases binding to MHC class II and leads to effective presentation of the peptide in vivo. These mice show T cell tolerance to CII, but also develop severe arthritis. The present investigation shows that non-MHC genes play a decisive role in determining tolerance and arthritis susceptibility. We bred MMC into B10.Q mice, which display similar susceptibility to CIA induced with rat CII as the C3H.Q mice. In contrast to MMC-C3H.Q mice, MMC-B10.Q mice were completely resistant to arthritis. Nontransgenic (B10.Q x C3H.Q)F(1) mice were more susceptible to CIA than either of the parental strains, but introduction of the MMC transgene leads to CIA resistance, showing that the protection is dominantly inherited from B10.Q. In an attempt to break the B10-mediated CIA protection in MMC-transgenic mice, we introduced a transgenic, CII-specific, TCR beta-chain specific for the CII(260-270) glycopeptide, in the highly CIA-susceptible (B10.Q x DBA/1)F(1) mice. The magnification of the autoreactive CII-specific T cell repertoire led to increased CIA susceptibility, but the disease was less severe than in mice lacking the MMC transgene. This finding is important for understanding CIA and perhaps also rheumatoid arthritis, as in both diseases MHC class II-restricted T cell recognition of the glycosylated CII peptide occurs.
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Affiliation(s)
- Johan Bäcklund
- Section of Medical Inflammation Research, Lund University, Lund, Sweden
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19
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Abstract
In this study we have shown that activation of arthritogenic splenocytes with antigen and agonistic anti-CD40 gives raise to a B cell population that produce high levels of interleukin (IL)-10 and low levels of interferon (IFN)-gamma. Transfer of these B cells into DBA/1-TcR-beta-Tg mice, immunized with bovine collagen (CII) emulsified in complete Freund's adjuvant inhibited T helper type 1 differentiation, prevented arthritis development, and was also effective in ameliorating established disease. IL-10 is essential for the regulatory function of this subset of B cells, as the B cells population isolated from IL-10 knockout mice failed to mediate this protective function. Furthermore, B cells isolated from arthritogenic splenocytes treated in vitro with anti-IL-10/anti-IL-10R were unable to protect recipient mice from developing arthritis. Our results suggest a new role of a subset of B cells in controlling T cell differentiation and autoimmune disorders.
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Affiliation(s)
- Claudia Mauri
- The Kennedy Institute of Rheumatology Division, Faculty of Medicine, Imperial College of Science Technology and Medicine, London W6 8 LH, United Kingdom.
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20
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He X, Viret C, Janeway CA. Self-recognition and the biased mature repertoire in TCR beta transgenic mice: the exception that supports the rule. Trends Immunol 2002; 23:467-9. [PMID: 12297410 DOI: 10.1016/s1471-4906(02)02306-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Detailed sequence analysis of the companion alpha chains in several T-cell receptor (TCR) beta chain transgenic mice have shown that the mature alpha chain repertoires of CD4+ T cells are biased toward the parental TCR alpha chain sequences. These studies further indicate that it is self-peptide-self-MHC recognition during positive intrathymic selection that biases the structure of the mature TCR alpha chain repertoire. To further establish the causative relationship, it is important to examine whether such a bias can be abolished when positive selection is absent. The human collagen IV-I-A(s) complex-specific KB TCR cannot be positively selected on the self-peptide-self-MHC complexes present in the I-A(s) strain. Therefore, the KB TCR beta chain transgenic mice offer a unique opportunity for addressing this issue.
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21
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Corthay A, Bäcklund J, Holmdahl R. Role of glycopeptide-specific T cells in collagen-induced arthritis: an example how post-translational modification of proteins may be involved in autoimmune disease. Ann Med 2001; 33:456-65. [PMID: 11680793 DOI: 10.3109/07853890109002094] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Immunization of mice with type II collagen (CII), a cartilage-restricted protein, leads to collagen-induced arthritis (CIA), a model for rheumatoid arthritis (RA). CIA symptoms consist of an erosive joint inflammation caused by an autoimmune attack, mediated by both T and B lymphocytes. CD4+ alphabeta T cells play a central role in CIA, both by helping B cells to produce anti-CII antibodies, and by interacting with other cells in the joints, eg macrophages. In H-2q mice, most CII-specific CD4+ T cells recognize the CII(256-270) peptide presented on the major histocompatibility complex (MHC) class II Aq molecule. Post-translational modifications (hydroxylation and variable glycosylation) of the lysine residue at position 264 of CII generate at least four different T-cell determinants that are specifically recognized by distinct T-cell subsets. Most T cells recognize CII(256-270) glycosylated with the monosaccharide galactose, which is consequently immunodominant in CIA. Recent studies indicate that the arthritogenic T cells in CIA are glycopeptide-specific, suggesting that induction of self-tolerance may be rendered more difficult by glycosylation of CII. These data open the possibility that outoimmune disease may be caused by the creation of new epitopes by posttranslational modification of proteins under circumstances such as trauma, inflammation or ageing.
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Affiliation(s)
- A Corthay
- Section for Medical Inflammation Research, Lund University, Sweden.
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22
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23
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Viret C, Lantz O, He X, Bendelac A, Janeway CA. A NK1.1+ thymocyte-derived TCR beta-chain transgene promotes positive selection of thymic NK1.1+ alpha beta T cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2000; 165:3004-14. [PMID: 10975809 DOI: 10.4049/jimmunol.165.6.3004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
As a consequence of the peptide specificity of intrathymic positive selection, mice transgenic for a rearranged TCR beta-chain derived from conventional alphabeta T lymphocytes frequently carry mature T cells with significant skewing in the repertoire of the companion alpha-chain. To assess the generality of such an influence, we generated transgenic (Tg) mice expressing a beta-chain derived from nonclassical, NK1.1+ alphabeta T cells, the thymus-derived, CD1. 1-specific DN32H6 T cell hybridoma. Results of the sequence analysis of genomic DNA from developing DN32H6 beta Tg thymocytes revealed that the frequency of the parental alpha-chain sequence, in this instance the Valpha14-Jalpha281 canonical alpha-chain, is specifically and in a CD1.1-dependent manner, increased in the postselection thymocyte population. In accordance, we found phenotypic and functional evidence for an increased frequency of thymic, but interestingly not peripheral, NK1.1+ alphabeta T cells in DN32H6 beta Tg mice, possibly indicating a thymic determinant-dependent maintenance. Thus, in vivo expression of the rearranged TCR beta-chain from a thymus-derived NK1.1+ Valpha14+ T cell hybridoma promotes positive selection of thymic NK1.1+ alphabeta T cells. These observations indicate that the strong influence of productive beta-chain rearrangements on the TCR sequence and specificity of developing thymocytes, which operates through positive selection on self-determinants, applies to both classical and nonclassical alphabeta T cells and therefore represents a general phenomenon in intrathymic alphabeta T lymphocyte development.
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MESH Headings
- Animals
- Antigens/biosynthesis
- Antigens, CD1/biosynthesis
- Antigens, CD1/metabolism
- Antigens, Ly
- Antigens, Surface
- Cell Differentiation/genetics
- Cell Differentiation/immunology
- Epitopes, T-Lymphocyte/immunology
- Epitopes, T-Lymphocyte/metabolism
- Gene Expression Regulation/immunology
- Gene Rearrangement, alpha-Chain T-Cell Antigen Receptor
- Genes, T-Cell Receptor beta/immunology
- Killer Cells, Natural/metabolism
- Lectins, C-Type
- Ligands
- Lymphocyte Count
- Mice
- Mice, Inbred C57BL
- Mice, Transgenic
- NK Cell Lectin-Like Receptor Subfamily B
- Protein Biosynthesis
- Proteins
- Receptors, Antigen, T-Cell, alpha-beta/biosynthesis
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, alpha-beta/immunology
- T-Lymphocyte Subsets/cytology
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- Thymus Gland/cytology
- Thymus Gland/immunology
- Thymus Gland/metabolism
- Transgenes/immunology
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Affiliation(s)
- C Viret
- Section of Immunobiology and Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, CT 06520, USA
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24
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Mauri C, Mars LT, Londei M. Therapeutic activity of agonistic monoclonal antibodies against CD40 in a chronic autoimmune inflammatory process. Nat Med 2000; 6:673-9. [PMID: 10835684 DOI: 10.1038/76251] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The use of agonistic monoclonal antibody against CD40 has emerged as one the most effective ways to boost immune responses against infectious agents or to fight cancer. Here, we report that the same monoclonal antibodies against CD40 (FGK45 and 3/23) previously used to elicit protective immune responses treated the autoimmune inflammatory process of chronic collagen-induced arthritis in DBA/1-TCR-beta transgenic mice, as well as collagen-induced arthritis in DBA/1 mice, both animal models of rheumatoid arthritis. This study indicates that agonistic monoclonal antibody against CD40 can potentially be used to treat chronic autoimmune inflammatory processes.
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MESH Headings
- Animals
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/therapeutic use
- Arthritis, Rheumatoid/drug therapy
- Arthritis, Rheumatoid/immunology
- Arthritis, Rheumatoid/pathology
- CD40 Antigens/immunology
- Disease Models, Animal
- Drug Administration Schedule
- Interferon-gamma/metabolism
- Male
- Mice
- Mice, Inbred DBA
- Mice, SCID
- Mice, Transgenic
- Receptors, Antigen, T-Cell, alpha-beta/genetics
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Affiliation(s)
- C Mauri
- The Kennedy Institute of Rheumatology, Imperial College School of Medicine, 1 Aspenlea Road, London W6 8LH, UK
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25
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Gumanovskaya ML, Myers LK, Rosloniec EF, Stuart JM, Kang AH. Intravenous tolerization with type II collagen induces interleukin-4-and interleukin-10-producing CD4+ T cells. Immunology 1999; 97:466-73. [PMID: 10447769 PMCID: PMC2326845 DOI: 10.1046/j.1365-2567.1999.00778.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Intravenous (i.v.) administration of type II collagen (CII) is an effective way to induce tolerance and suppress disease in the collagen-induced arthritis (CIA) model. In this study, we demonstrated that a single i.v. dose of CII (as low as 0.1 mg/mouse) completely prevented the development of CIA. This suppression was accompanied by decreases in levels of antibody specific for the immunogen, bovine CII and autoantigen, mouse CII. Splenocytes obtained from CII-tolerized mice and stimulated with CII in vitro produced predominantly the T helper 2 (Th2)-type cytokines interleukin-4 (IL-4) and interleukin-10 (IL-10). In contrast, cells obtained from mice immunized with CII produced predominantly interferon-gamma (IFN-gamma). Two-colour flow cytometric analysis of cytokine expression and T-cell phenotype demonstrated that CD4+ cells and not CD8+ or gammadelta+ cells were the predominant regulatory cells producing IL-4 and IL-10. Transgenic mice bearing a T-cell receptor (TCR) specific for CII had a greater increase in the number of IL-4-secreting CD4+ cells, as well as a marked increase of IL-4 in culture supernatants. This cytokine was produced by transgene-bearing T cells. Elucidation of mechanisms for the induction of tolerance in mature T cells is an important line of study in autoimmune models because of the potential application for treating organ-specific autoimmune disease.
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Affiliation(s)
- M L Gumanovskaya
- Departments of Internal Medicine; The Research Service of the Veterans Administration Medical Center, Memphis, TN 38163, USA
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26
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Mori L, de Libero G. Genetic control of susceptibility to collagen-induced arthritis in T cell receptor beta-chain transgenic mice. ARTHRITIS AND RHEUMATISM 1998; 41:256-62. [PMID: 9485083 DOI: 10.1002/1529-0131(199802)41:2<256::aid-art9>3.0.co;2-e] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To study the genes in the mouse background which predispose to the development of collagen-induced arthritis (CIA). METHODS T cell receptor beta transgenic (TCRbetaL) mice that have a T cell repertoire that predisposes to the development of CIA were used. Classic genetic studies and microsatellite gene mapping were done in (SWR-betaL x DBA/1)F2 hybrid mice. RESULTS Besides TCRbeta, major histocompatibility complex class II, and Igh-C, at least 2 other genes are absolutely required for CIA development in these mice. A strict association of CIA with the presence of functional complement C5 allele (Hc1) was found, suggesting that Hc1 or a closely linked gene might be one of these essential genes. CONCLUSION This study provides new evidence of the pathogenetic role of complement C5 in CIA. Furthermore, these transgenic mice may facilitate molecular identification of other genes that predispose to CIA.
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Affiliation(s)
- L Mori
- University Hospital, Basel, Switzerland
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27
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Chernajovsky Y, Annenkov A, Herman C, Triantaphyllopoulos K, Gould D, Dreja H, Moyes SP, Croxford JL, Mageed RA, Podhajcer OL, Baker D. Gene therapy for rheumatoid arthritis. Theoretical considerations. Drugs Aging 1998; 12:29-41. [PMID: 9467685 DOI: 10.2165/00002512-199812010-00004] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Current understanding of the pathogenesis of rheumatoid arthritis has provided evidence that therapeutic benefit can be achieved by using antagonists targeted to the inflammatory cytokines involved, mainly tumour necrosis factor-alpha and interleukin-1. Gene delivery of antagonists, which can inhibit the production or action of these cytokines and other mediators, has been achieved in experimental animal models. This new method of delivery can produce therapeutic effects at lower concentrations and in a local environment, overcoming the adverse effects that often accompany protein therapy. However, several technological and biological restraints preclude the immediate adaptation of this method to human treatment. Based on the experimental evidence, possible target therapeutic genes, cell types and vector systems that could be used are discussed in this article.
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Affiliation(s)
- Y Chernajovsky
- Molecular Biology Laboratory, Kennedy Institute of Rheumatology, London, England.
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28
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Sant'Angelo DB, Waterbury PG, Cohen BE, Martin WD, Van Kaer L, Hayday AC, Janeway CA. The imprint of intrathymic self-peptides on the mature T cell receptor repertoire. Immunity 1997; 7:517-24. [PMID: 9354472 DOI: 10.1016/s1074-7613(00)80373-8] [Citation(s) in RCA: 91] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The analysis of T cell receptor alpha (TCR alpha) chains in mice transgenic for a TCR beta chain has allowed us to demonstrate a central role for self-peptides in the positive intrathymic selection of major histocompatibility complex (MHC) class II-restricted T cells. Analysis of specific V alpha-J alpha joins in mature CD4+ TCRhigh thymocytes and in peripheral CD4+ T cells revealed a limitation in amino-acid sequences. By analysis of immature thymocytes, we could show that this limited repertoire was selected from a more diverse repertoire. By analysis of the same beta chain-transgenic mice bred to H-2Ma-deficient mice that express one or a very limited number of peptides, we could demonstrate that the V alpha-J alpha join repertoire was now altered and much more limited. Together, these data provide molecular and genetic evidence that the intrathymic positive selection of the TCR repertoire is critically affected by self-peptides presented by MHC class II molecules, most likely on thymic cortical epithelial cells.
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MESH Headings
- Amino Acid Sequence
- Animals
- Autoantigens/immunology
- Base Sequence
- CD4-Positive T-Lymphocytes/immunology
- Conalbumin/immunology
- Gene Rearrangement, alpha-Chain T-Cell Antigen Receptor
- Genes, T-Cell Receptor alpha
- Genes, T-Cell Receptor beta
- Mice
- Mice, Transgenic
- Peptides/immunology
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, alpha-beta/immunology
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Affiliation(s)
- D B Sant'Angelo
- Section of Immunobiology and Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, Connecticut 06510, USA
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29
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Omata S, Sasaki T, Kakimoto K, Yamashita U. Staphylococcal enterotoxin B induces arthritis in female DBA/1 mice but fails to induce activation of type II collagen-reactive lymphocytes. Cell Immunol 1997; 179:138-45. [PMID: 9268497 DOI: 10.1006/cimm.1997.1164] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
It has been proposed that superantigens are involved in the pathogenesis of autoimmune diseases. To test the possibility of superantigens inducing arthritis in naive mice, V beta 8-reactive superantigen staphylococcal enterotoxin B (SEB) was injected into naive mice. We used female DBA/1 mice, because they were susceptible to collagen-induced arthritis (CIA), in which the pathogenic T cells were supposed to preferentially use limited V betas of T cell receptors including V beta 8. Mild monoarthritis developed in uninjected hindlimbs of mice administered with SEB in higher frequency (an average incidence of 24%) than the control phosphate-buffered saline-injected mice (4.2%). Autoimmune responses in mice administered with SEB were compared with those in mice developing CIA. However, activation of type II collagen (IIC)-reactive T cells was not detected in SEB-injected mice. Production of autoantibodies, anti-IIC antibody and rheumatoid factor was also undetected. Although exact mechanisms of pathogenesis of this arthritis remain to be known, V beta 8+ T cells were activated for a long period and the unresponsiveness of V beta 8+ T cells was not detected in this strain. From these results, we discuss the pathogenesis of arthritis induced by SEB and the possibility that superantigen may play a role in the induction of autoimmune diseases.
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Affiliation(s)
- S Omata
- Department of Immunology, University of Occupational and Environmental Health, School of Medicine, Kitakyusyu, Japan
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30
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Hess H, Gately MK, Rüde E, Schmitt E, Szeliga J, Germann T. High doses of interleukin-12 inhibit the development of joint disease in DBA/1 mice immunized with type II collagen in complete Freund's adjuvant. Eur J Immunol 1996; 26:187-91. [PMID: 8566065 DOI: 10.1002/eji.1830260129] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Collagen-induced arthritis (CIA) is an (autoimmune) joint disease readily elicited in DBA/1 mice by immunization with type II collagen (CII) emulsified with complete Freund's adjuvant. It is a destructive arthritis involving about 50% of the limbs and occurs with an incidence of 70% to 100%. In this study we evaluated the effect of mouse recombinant interleukin-12 (mrIL-12) on CIA. Administration of mrIL-12 at high doses (1 micrograms/mouse, daily) for 2 or 3 weeks delayed the onset and reduced the incidence of CIA. Furthermore, the severity of CIA was much milder and in most cases restricted to single digits of the paws. Short-term administration of high doses of IL-12 exerted some, but less pronounced, disease-suppressing effect. In contrast, 10-fold lower doses of IL-12 given during the first 3 weeks, or high doses of IL-12 administered therapeutically proved to be ineffective. Only those regimens of IL-12 treatment that ameliorated CIA were associated with a down-regulation of the CII-specific antibody response. A strong inhibition of CII-specific IgG1 antibodies (10- to 20-fold) and a moderately (2- to 6-fold) suppressed IgG2b response was observed, whereas the level of CII-specific IgG2a antibodies remained high. Taken together, the results indicate that some initial events in the induction of CIA in DBA/1 mice injected with CII emulsified with CFA are suppressed by treatment with high doses of IL-12.
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Affiliation(s)
- H Hess
- Institut für Immunologie, Mainz, Germany
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31
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Chiocchia G, Manoury-Schwartz B, Boissier MC, Gahery H, Marche PN, Fournier C. T cell regulation of collagen-induced arthritis in mice. III. Is T cell vaccination a valuable therapy? Eur J Immunol 1994; 24:2775-83. [PMID: 7525304 DOI: 10.1002/eji.1830241130] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Since T cells play a critical role in collagen-induced arthritis (CIA), CD4+ T cell hybridomas were derived from DBA/1 mice immunized with bovine type II collagen (CII). The hybrid clones selected were Thy-1-2+, CD4+, CD8-, T cell receptor (TcR) alpha beta + and produced interleukin-2 in response to CII peptides presented by I-Aq molecules. The clones were collagen type-specific and recognized CII from many species except the mouse. More precisely, the reactivity was directed against the immunodominant cyanogen bromide-cleaved fragment CB11(II). Analysis of the TcR carried by the T cell hybridomas showed that they used identical V alpha and J alpha (V alpha BMB, J alpha 20) gene segments and two distinct V beta (V beta 1 and V beta 4) associated with the J beta 2.5 gene segment. Interestingly, the junctional regions were highly conserved in structure and length. These findings may indicate a strong in vivo selection by the antigen for a particular combination of both alpha and beta chains of the TcR. Inoculation of irradiated anti-CII T cell hybrids into DBA/1 mice, before priming with CII, altered the course of the disease resulting in either a long-lasting suppression or an exacerbation of CIA whereas a control CD4+ hybridoma with an unrelated specificity did not influence the development of arthritis. However, the regulatory effect of anti-CII T cell clones was unpredictable, suggesting that the TcR structure may not solely account for the modulation of CIA and that T cell vaccination is not a reliable method for inducing suppression of CIA.
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MESH Headings
- Amino Acid Sequence
- Animals
- Arthritis/etiology
- Arthritis/therapy
- Base Sequence
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/physiology
- Collagen/immunology
- Epitopes
- Histocompatibility Antigens Class II/immunology
- Hybridomas/immunology
- Immunotherapy, Adoptive
- Mice
- Mice, Inbred C3H
- Mice, Inbred CBA
- Mice, Inbred DBA
- Molecular Sequence Data
- Receptors, Antigen, T-Cell, alpha-beta/chemistry
- Receptors, Antigen, T-Cell, alpha-beta/genetics
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Affiliation(s)
- G Chiocchia
- INSERM U 283, Hôpital Cochin, Université René Descartes, Paris, France
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32
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Nabozny GH, Bull MJ, Hanson J, Griffiths MM, Luthra HS, David CS. Collagen-induced arthritis in T cell receptor V beta congenic B10.Q mice. J Exp Med 1994; 180:517-24. [PMID: 8046330 PMCID: PMC2191611 DOI: 10.1084/jem.180.2.517] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
B10.Q (H-2q) mice congenic for the truncated T cell receptor (TCR) V beta a and V beta c haplotypes were derived to examine the influence of TCR V beta genomic deletions in murine collagen-induced arthritis (CIA). Previous studies using gene complementation and segregation analyses suggested that in SWR (H-2q) mice, possession of the V beta a gene deletion results in CIA resistance. However, other studies have suggested alternative hypotheses. Thus, analysis of TCR V beta congenic mice allows for direct examination of V beta genotypes in CIA control. After immunization with bovine type II collagen, B10.Q-V beta a mice showed no difference in arthritis susceptibility, onset, or severity when compared with prototype B10.Q mice. In contrast, B10.Q-V beta c mice, which lack the V beta 6, 15, 17, and 19 families in addition to the V beta a deletion, were highly resistant to CIA. In vivo depletion of V beta 6+ T cells in B10.Q-V beta a mice significantly delayed arthritis onset suggesting that, among those V beta genes present in V beta a but absent in V beta c, V beta 6+ T cells contribute to arthritogenesis. Our findings show that, in B10.Q-V beta congenic mice, while the V beta a genotype does not prevent CIA, the highly truncated V beta c genotype renders B10.Q mice resistant to CIA. Thus, deletions within the V beta TCR genome can indeed influence CIA and suggests that the TCR repertoire displays only marginal flexibility in response to arthritogenic stimuli.
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MESH Headings
- Animals
- Arthritis, Rheumatoid/etiology
- Arthritis, Rheumatoid/genetics
- Arthritis, Rheumatoid/immunology
- Cattle
- Collagen
- Disease Models, Animal
- Flow Cytometry
- Gene Deletion
- Genetic Complementation Test
- Haplotypes
- Mice
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, alpha-beta/immunology
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Affiliation(s)
- G H Nabozny
- Department of Immunology, Mayo Graduate School of Medicine, Rochester, Minnesota 55905
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33
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Erlandsson H, Müssener A, Klareskog L, Gold DP. Restricted T cell receptor usage in DA rats during early collagen-induced arthritis. Eur J Immunol 1994; 24:1929-32. [PMID: 8056051 DOI: 10.1002/eji.1830240833] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
We have investigated the usage of T cell receptor (TcR) V beta gene structures in DA rats undergoing homologous collagen-induced arthritis induced by immunization with homologous collagen type II emulsified in Freund's incomplete adjuvant. TcR V beta expression within freshly isolated inflamed synovial tissue (ST) and primary draining lymph nodes was analyzed in a semi-quantitative polymerase chain reaction assay. A highly restricted TcR V beta gene expression was observed in ST samples 2 days after onset of clinical disease, with V beta 6, 8.2 and 8.5 comprising more than 60% of the total V beta expression measured. The corresponding primary draining lymph nodes from the diseased animals showed some bias in V beta expression at this time but not as remarkable as that found in ST. One week after onset of disease, consistent V beta gene bias was much less evident in either site. These results indicate that T cells which infiltrate synovia early in disease are highly restricted with respect to V beta expression.
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Affiliation(s)
- H Erlandsson
- Department of Rheumatology, Karolinska Institute, Stockholm, Sweden
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34
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Nabozny GH, David CS. The immunogenetic basis of collagen induced arthritis in mice: an experimental model for the rational design of immunomodulatory treatments of rheumatoid arthritis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1994; 347:55-63. [PMID: 7526638 DOI: 10.1007/978-1-4615-2427-4_6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- G H Nabozny
- Department of Immunology, Mayo Medical School, Rochester, MN 55905
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35
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Griffiths MM, Cole BC, Ito J, Harper DS, Anderson GD, Cannon GW, Luthra HS, David CS. T-cell receptors and collagen induced arthritis in H-2r mice. Autoimmunity 1993; 14:221-9. [PMID: 8329559 DOI: 10.3109/08916939309077369] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Mouse strains B10, B10.RIII, RIIIS/J and the F1 and backcross progeny arising from them were tested for susceptibility to porcine type II collagen-induced arthritis (PII-CIA). The clinically severe arthritis of rapid onset that is characteristic of PII-immunized B10.RIII mice developed predominantly in hybrid offspring that had inherited at least one copy of wild type T cell receptor (TCR) genes (V beta b genotype) from the B10 or B10.RIII parent. The results indicate that, in the development of PII-CIA, mice expressing the H-2r/r haplotype preferentially utilize TCR V beta genes that are normally encoded within the TCR V beta genomic deletion region of RIIIS mice (V beta c). After aggressive immunization with PII, the use of alternative TCR V beta genes, encoded outside of the RIIIS deletion region, produced a high IgG antibody response that was cross-reactive with mouse type II collagen (MII) and equivalent to that of B10.RIII mice, but only a very mild, late onset arthritis of 56% (27/48) incidence in RIIIS male mice and 28% (10/35) incidence in RIIIS female mice. In comparison, B10.RIII mice routinely developed early onset of PII-CIA of significantly higher incidence (100%; p < 0.005) and four-fold greater severity, even after milder immunization protocols. The data are compatible with the proposal that the clinically weak CIA response of RIIIs mice may be primarily antibody driven while the severe CIA of B10.RIII mice reflects the added inflammatory effects of collagen-reactive effector-T cells in the joint.(ABSTRACT TRUNCATED AT 250 WORDS)
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MESH Headings
- Animals
- Arthritis/immunology
- Autoimmune Diseases/immunology
- Collagen/immunology
- Female
- Genotype
- H-2 Antigens/genetics
- Male
- Mice
- Mice, Inbred C57BL
- Receptors, Antigen, T-Cell, alpha-beta/analysis
- Receptors, Antigen, T-Cell, alpha-beta/genetics
- Receptors, Antigen, T-Cell, alpha-beta/physiology
- Sex Characteristics
- T-Lymphocytes/immunology
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Affiliation(s)
- M M Griffiths
- Veteran's Affairs Medical Center, University of Utah School of Medicine, Salt Lake City 84132
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36
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Abstract
The ability of transgenic mice to express a specific protein in a specific tissue has enabled the mechanisms of self-tolerance and autoimmunity to be elucidated. Further studies, combined with more sophisticated methods of gene targeting, will provide insights into the pathway leading from loss of self-tolerance to autoimmunity.
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Affiliation(s)
- M S Lee
- Department of Neuropharmacology, Scripps Research Institute, La Jolla, California 92037
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