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Haham N, Zveik O, Rechtman A, Brill L, Vaknin-Dembinsky A. Altered immune co-inhibitory receptor expression and correlation of LAG-3 expression to disease severity in NMOSD. J Neuroimmunol 2024; 388:578289. [PMID: 38301597 DOI: 10.1016/j.jneuroim.2024.578289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/20/2023] [Accepted: 01/10/2024] [Indexed: 02/03/2024]
Abstract
Co-inhibitory receptors (CIR)s regulate T cell-mediated immune responses and growing evidence links co-inhibitory receptors to the progression of neuroimmunological diseases. We studied the expression levels of CIRs: TIM-3, TIGIT, PD-1 and LAG-3 in the peripheral blood mononuclear cells (PBMCs) of 30 patients with Neuromyelitis optica spectrum disorder (NMOSD), 11 Multiple sclerosis (MS) patients and 31 Healthy controls (HC). We found that the mRNA expression levels of TIM-3 were significantly increased in NMOSD compared with HC, and increased LAG-3 surface protein expression was also observed on T-cells of NMOSD patients. Moreover, we observed a negative correlation between LAG-3 expression and disease severity in NMOSD. Our findings suggest a protective effect of LAG-3 in the setting of NMOSD, and that the differential expression of CIRs observed in this study may play a role in the pathological process of NMOSD.
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Affiliation(s)
- Nitsan Haham
- Department of Neurology and Laboratory of Neuroimmunology and the Agnes-Ginges Center for Neurogenetics, Hadassah- Medical Center, Ein-Kerem, Faculty of Medicine, Hebrew University of Jerusalem, Ein-Karem, Jerusalem 91120, Israel.
| | - Omri Zveik
- Department of Neurology and Laboratory of Neuroimmunology and the Agnes-Ginges Center for Neurogenetics, Hadassah- Medical Center, Ein-Kerem, Faculty of Medicine, Hebrew University of Jerusalem, Ein-Karem, Jerusalem 91120, Israel
| | - Ariel Rechtman
- Department of Neurology and Laboratory of Neuroimmunology and the Agnes-Ginges Center for Neurogenetics, Hadassah- Medical Center, Ein-Kerem, Faculty of Medicine, Hebrew University of Jerusalem, Ein-Karem, Jerusalem 91120, Israel
| | - Livnat Brill
- Department of Neurology and Laboratory of Neuroimmunology and the Agnes-Ginges Center for Neurogenetics, Hadassah- Medical Center, Ein-Kerem, Faculty of Medicine, Hebrew University of Jerusalem, Ein-Karem, Jerusalem 91120, Israel
| | - Adi Vaknin-Dembinsky
- Department of Neurology and Laboratory of Neuroimmunology and the Agnes-Ginges Center for Neurogenetics, Hadassah- Medical Center, Ein-Kerem, Faculty of Medicine, Hebrew University of Jerusalem, Ein-Karem, Jerusalem 91120, Israel.
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Wang CM, Jan Wu YJ, Huang LY, Zheng JW, Chen JY. Comprehensive Co-Inhibitory Receptor (Co-IR) Expression on T Cells and Soluble Proteins in Rheumatoid Arthritis. Cells 2024; 13:403. [PMID: 38474367 DOI: 10.3390/cells13050403] [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: 01/03/2024] [Revised: 02/11/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Co-inhibitory receptors (Co-IRs) are essential in controlling the progression of immunopathology in rheumatoid arthritis (RA) by limiting T cell activation. The objective of this investigation was to determine the phenotypic expression of Co-IR T cells and to assess the levels of serum soluble PD-1, PDL-2, and TIM3 in Taiwanese RA patients. METHODS Co-IRs T cells were immunophenotyped employing multicolor flow cytometry, and ELISA was utilized for measuring soluble PD-1, PDL-2, and TIM3. Correlations have been detected across the percentage of T cells expressing Co-IRs (MFI) and different indicators in the blood, including ESR, high-sensitivity CRP (hsCRP), 28 joint disease activity scores (DAS28), and soluble PD-1/PDL-2/TIM3. RESULTS In RA patients, we recognized elevated levels of PD-1 (CD279), CTLA-4, and TIGIT in CD4+ T cells; TIGIT, HLA-DR, TIM3, and LAG3 in CD8+ T cells; and CD8+CD279+TIM3+, CD8+HLA-DR+CD38+ T cells. The following tests were revealed to be correlated with hsCRP: CD4/CD279 MFI, CD4/CD279%, CD4/TIM3%, CD8/TIM3%, CD8/TIM3 MFI, CD8/LAG3%, and CD8+HLA-DR+CD38+%. CD8/LAG3 and CD8/TIM3 MFIs are linked to ESR. DAS28-ESR and DAS28-CRP exhibited relationships with CD4/CD127 MFI, CD8/CD279%, and CD8/CD127 MFI, respectively. CD4+CD279+TIM3+% was correlated with DAS28-ESR (p = 0.0084, N = 46), DAS28-CRP (p = 0.007, N = 47), and hsCRP (p = 0.002, N = 56), respectively. In the serum of patients with RA, levels of soluble PD-1, PDL-2, and Tim3 were extremely elevated. CD4+ TIM3+% (p = 0.0089, N = 46) and CD8+ TIM3+% (p = 0.0305, N = 46) were correlated with sTIM3 levels; sPD1 levels were correlated with CD4+CD279+% (p < 0.0001, N = 31) and CD3+CD279+% (p = 0.0084, N = 30). CONCLUSIONS Co-IR expressions on CD4+ and CD8+ T cells, as well as soluble PD-1, PDL-2, and TIM3 levels, could function as indicators of disease activity and potentially play crucial roles in the pathogenesis of RA.
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Affiliation(s)
- Chin-Man Wang
- Department of Rehabilitation, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan 33302, Taiwan
| | - Yeong-Jian Jan Wu
- Division of Allergy, Immunology and Rheumatology, Department of Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, No. 5, Fu-Shin St. Kwei-Shan, Taoyuan 33305, Taiwan
| | - Li-Yu Huang
- Division of Allergy, Immunology and Rheumatology, Department of Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, No. 5, Fu-Shin St. Kwei-Shan, Taoyuan 33305, Taiwan
| | - Jian-Wen Zheng
- Division of Allergy, Immunology and Rheumatology, Department of Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, No. 5, Fu-Shin St. Kwei-Shan, Taoyuan 33305, Taiwan
| | - Ji-Yih Chen
- Division of Allergy, Immunology and Rheumatology, Department of Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, No. 5, Fu-Shin St. Kwei-Shan, Taoyuan 33305, Taiwan
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Joller N, Anderson AC, Kuchroo VK. LAG-3, TIM-3, and TIGIT: Distinct functions in immune regulation. Immunity 2024; 57:206-222. [PMID: 38354701 PMCID: PMC10919259 DOI: 10.1016/j.immuni.2024.01.010] [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: 10/11/2023] [Revised: 12/18/2023] [Accepted: 01/10/2024] [Indexed: 02/16/2024]
Abstract
LAG-3, TIM-3, and TIGIT comprise the next generation of immune checkpoint receptors being harnessed in the clinic. Although initially studied for their roles in restraining T cell responses, intense investigation over the last several years has started to pinpoint the unique functions of these molecules in other immune cell types. Understanding the distinct processes that these receptors regulate across immune cells and tissues will inform the clinical development and application of therapies that either antagonize or agonize these receptors, as well as the profile of potential tissue toxicity associated with their targeting. Here, we discuss the distinct functions of LAG-3, TIM-3, and TIGIT, including their contributions to the regulation of immune cells beyond T cells, their roles in disease, and the implications for their targeting in the clinic.
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Affiliation(s)
- Nicole Joller
- Department of Quantitative Biomedicine, University of Zurich, 8057 Zurich, Switzerland
| | - Ana C Anderson
- Gene Lay Institute of Immunology and Inflammation, Ann Romney Center for Neurologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA
| | - Vijay K Kuchroo
- Gene Lay Institute of Immunology and Inflammation, Ann Romney Center for Neurologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.
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Chen PK, Hsu WF, Peng CY, Liao TL, Chang SH, Chen HH, Chen CH, Chen DY. Significant association of elevated serum galectin-9 levels with the development of non-alcoholic fatty liver disease in patients with rheumatoid arthritis. Front Med (Lausanne) 2024; 11:1347268. [PMID: 38371515 PMCID: PMC10869587 DOI: 10.3389/fmed.2024.1347268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 01/22/2024] [Indexed: 02/20/2024] Open
Abstract
Background Non-alcoholic fatty liver disease (NAFLD) is prevalent among rheumatoid arthritis (RA) patients, but its pathogenesis has rarely been explored. Galectin-9 (Gal-9) interacts with T cell immunoglobulin and mucin-containing-molecule-3 (TIM-3) expressed on hepatocytes and thus regulates T cell proliferation in a murine model of NAFLD. We aimed to examine the pathogenic role of the Gal-9/TIM-3 pathway in RA-NAFLD. Methods Serum levels of Gal-9, soluble TIM-3 (sTIM-3), fatty acid-binding proteins (FABP)1, and FABP4 were determined by ELISA in forty-five RA patients and eleven healthy participants. Using Oil-red O staining and immunoblotting, we examined the effects of Gal-9 and free fatty acid (FFA) on lipid accumulation in human hepatocytes and FABP1 expression. Results Serum Gal-9, sTIM-3 and FABP1 level were significantly higher in RA patients (median 5.02 ng/mL, 3.42 ng/mL, and 5.76 ng/mL, respectively) than in healthy participants (1.86 ng/mL, 0.99 ng/mL, and 0.129 ng/mL, all p < 0.001). They were also significantly higher in patients with moderate-to-severe NAFLD compared with none-to-mild NAFLD (p < 0.01; p < 0.05; and p < 0.01, respectively). Serum Gal-9 levels were positively correlated with sTIM-3, FABP1, FABP4 levels, and ultrasound-fatty liver score, respectively, in RA patients. Multivariate regression analysis revealed that Gal-9 (cut-off>3.30) was a significant predictor of NAFLD development, and Gal-9 and sTIM-3 were predictors of NAFLD severity (both p < 0.05). The cell-based assay showed that Gal-9 and FFA could upregulate FABP1 expression and enhance lipid droplet accumulation in hepatocytes. Conclusion Elevated levels of Gal-9 and sTIM3 in RA patients with NAFLD and their positive correlation with NAFLD severity suggest the pathogenic role of Gal-9 signaling in RA-related NAFLD.
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Affiliation(s)
- Po-Ku Chen
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- Translational Medicine Laboratory, China Medical University Hospital, Taichung, Taiwan
| | - Wei-Fan Hsu
- College of Medicine, China Medical University, Taichung, Taiwan
- Center for Digestive Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Cheng-Yuan Peng
- College of Medicine, China Medical University, Taichung, Taiwan
- Center for Digestive Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Tsai-Ling Liao
- Ph.D. Program in Translational Medicine and Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Shih-Hsin Chang
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
- Ph.D. Program in Translational Medicine and Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Hsin-Hua Chen
- Ph.D. Program in Translational Medicine and Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- College of Medicine, National Chung Hsing University, Taichung, Taiwan
- Division of General Medicine, Department of Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chu-Huang Chen
- Vascular and Medicinal Research, Texas Heart Institute, Houston, TX, United States
- Institute for Biomedical Sciences, Shinshu University, Nagano, Japan
| | - Der-Yuan Chen
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- Translational Medicine Laboratory, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
- Ph.D. Program in Translational Medicine and Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- College of Medicine, National Chung Hsing University, Taichung, Taiwan
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Kaya Akca U, Sag E, Aydın B, Tasdemir NK, Kasap Cuceoglu M, Basaran O, Batu ED, Bilginer Y, Ozen S. Chronic non-bacterial osteomyelitis and immune checkpoint molecules. Clin Rheumatol 2024; 43:553-560. [PMID: 37676588 DOI: 10.1007/s10067-023-06761-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 08/18/2023] [Accepted: 08/27/2023] [Indexed: 09/08/2023]
Abstract
OBJECTIVE We aimed to investigate the plasma levels and cell surface expression of two checkpoint molecules, TIM-3 (T cell immunoglobulin and mucin domain-containing protein 3) and PD-1 (programmed cell death protein 1), in pediatric patients with chronic non-bacterial osteomyelitis (CNO). METHODS Plasma samples of CNO patients were collected at diagnosis or during biologic agent treatment. Plasma levels of TIM-3 and PD-1 were measured using the sandwich enzyme-linked immunosorbent assay method, and the expression of the two immune checkpoint molecules on the cell surface was analyzed by isolating peripheral blood mononuclear cells by density gradient centrifugation technique. RESULTS Twenty-seven patients with CNO (14 boys, 51.9%) and six healthy controls (3 boys, 50%) were enrolled in the study. There were no age differences between CNO patients and healthy controls (median age 14.5 vs. 13.5 years, respectively, p=0.762). Of the CNO patients, 18 were included at the time of diagnosis while 9 were receiving biologic treatment at enrollment. The median plasma PD-1 levels were significantly lower in the CNO group than in the healthy controls (p=0.011). However, no significant difference was found in the cellular expression of PD-1 and TIM-3 on CD3+CD4+ T cells in patients and healthy controls (p=0.083 and p=0.245, respectively). There was also no statistically significant difference in plasma TIM-3 levels of the patient and control groups (p=0.981). CONCLUSION CNO is an autoinflammatory disease, and overall, our results suggest that T cell exhaustion may not be significant in CNO. Further research is needed to find out whether the immune checkpoints are mainly associated with autoimmunity but not autoinflammation. Key Points • The median plasma PD-1 levels were significantly lower in the CNO group than in the healthy controls. • No significant difference was found in the cellular expression of PD-1 and TIM-3 on CD3+CD4+ T cells in patients and healthy controls. • Our results suggest that T cell exhaustion may not be significant in CNO pathogenesis.
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Affiliation(s)
- Ummusen Kaya Akca
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Erdal Sag
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey
| | - Busra Aydın
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey
| | - Nur Kubra Tasdemir
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey
| | - Muserref Kasap Cuceoglu
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Ozge Basaran
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Ezgi Deniz Batu
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Yelda Bilginer
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Seza Ozen
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey.
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey.
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Luo C, Luo F, Che L, Zhang H, Zhao L, Zhang W, Man X, Bu Q, Luan H, Zhou B, Zhou H, Xu Y. Mesenchymal stem cells protect against sepsis-associated acute kidney injury by inducing Gal-9/Tim-3 to remodel immune homeostasis. Ren Fail 2023; 45:2187229. [PMID: 36883358 PMCID: PMC10013538 DOI: 10.1080/0886022x.2023.2187229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
OBJECTIVE The present study investigated the specific mechanism by which mesenchymal stem cells (MSCs) protect against sepsis-associated acute kidney injury (SA-AKI). METHODS Male C57BL/6 mice underwent cecal ligation and puncture surgery to induce sepsis and then received either normal IgG or MSCs (1 × 106 cells, intravenously) plus Gal-9 or soluble Tim-3 3 h after surgery. RESULTS After cecal ligation and puncture surgery, the mice injected with Gal-9 or MSCs plus Gal-9 had a higher survival rate than the mice in the IgG treatment group. Treatment with MSCs plus Gal-9 decreased serum creatinine and blood urea nitrogen levels, improved tubular function recovery, reduced IL-17 and RORγt levels and induced IL-10 and FOXP3 expression. Additionally, the Th17/Treg cell balance was altered. However, when soluble Tim-3 was used to block the Gal-9/Tim-3 pathway, the septic mice developed kidney injury and exhibited increased mortality. Treatment with MSCs plus soluble Tim-3 blunted the therapeutic effect of MSCs, inhibited the induction of Tregs, and suppressed the inhibition of differentiation into Th17 cells. CONCLUSION Treatment with MSCs significantly reversed the Th1/Th2 balance. Thus, the Gal-9/Tim-3 pathway may be an important mechanism of MSC-mediated protection against SA-AKI.
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Affiliation(s)
- Congjuan Luo
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Feng Luo
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Lin Che
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Hui Zhang
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Long Zhao
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Wei Zhang
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Xiaofei Man
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Quandong Bu
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Hong Luan
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Bin Zhou
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Haiyan Zhou
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
| | - Yan Xu
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, People's Republic of China
- CONTACT Yan Xu Department of Nephrology, The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Qingdao, 266003, Shandong, People's Republic of China
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Ameen SG, Zidan MAEA, Amer AS, Elshahat NF, Elhalim WAEA. A study of the association between Galectin-9 gene (LGALS9) polymorphisms and rheumatoid arthritis in Egyptian patients. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2023; 50:30. [DOI: 10.1186/s43166-023-00198-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/22/2023] [Indexed: 09/01/2023] Open
Abstract
Abstract
Background
Rheumatoid arthritis (RA) is an incessant synovial inflammation of an autoimmune origin, destroying articular cartilages and bones. Galectins are an evolutionarily conserved family of immune-modulatory animal lectins detected in a number of immune cells like T cells, fibroblasts and macrophages. Galectin 9 (Gal-9) has been the subject of many studies for being linked to regulation of both innate and adaptive immune reactions. The objective of the study was to evaluate the link between the Galectin-9 gene (LGALS9) polymorphisms and the susceptibility of RA in Egyptian patients, as well as, detection of the serum level of Gal-9 in RA and its association with LGALS9 polymorphisms, the activity of RA and radiological damage.
Methods
A study of 85 participants; group (I): 60 RA cases and group (II): 25 apparently healthy subjects. RA Disease activity index (DAS-28) and Larsen index score were assessed. LGALS9 gene and serum Gal-9 were investigated.
Results
rs4239242 TT genotype and T allele occurred more frequently in RA cases than controls with a significant difference (P = 0.006; P < 0.001 respectively). Gal-9 level was significantly higher among RA cases than control group (P = 0.017). The Gal-9 level showed negative significant correlations with DAS-28 and Larsen score (P < 0.001).
Conclusion
RA is strongly linked to genetic alterations in the LGALS9 gene and the single nucleotide polymorphism (SNP) rs4239242 TT genotype in the Egyptian population. RA cases in remission or those with low disease activity had higher levels of serum Gal-9 in comparison to cases with moderate and high disease activity and this would be promising in the future of RA treatment.
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Chen H, Zha J, Tang R, Chen G. T-cell immunoglobulin and mucin-domain containing-3 (TIM-3): Solving a key puzzle in autoimmune diseases. Int Immunopharmacol 2023; 121:110418. [PMID: 37290326 DOI: 10.1016/j.intimp.2023.110418] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 06/10/2023]
Abstract
Dysfunctional immune cells participate in the pathogenesis of a variety of autoimmune diseases, although the specific mechanisms remain elusive and effective clinical interventions are lacking. Recent research on immune checkpoint molecules has revealed significant expression of T cell immunoglobulin and mucin domain-containing protein 3 (TIM-3) on the surfaces of various immune cells. These include different subsets of T cells, macrophages, dendritic cells, natural killer cells, and mast cells. Further investigation into its protein structure, ligands, and intracellular signaling pathway activation mechanisms has found that TIM-3, by binding with different ligands, is involved in the regulation of crucial biological processes such as proliferation, apoptosis, phenotypic transformation, effector protein synthesis, and cellular interactions of various immune cells. The TIM-3-ligand axis plays a pivotal role in the pathogenesis of numerous conditions, including autoimmune diseases, infections, cancers, transplant rejection, and chronic inflammation. This article primarily focuses on the research findings of TIM-3 in the field of autoimmune diseases, with a special emphasis on the structure and signaling pathways of TIM-3, its types of ligands, and the potential mechanisms implicated in systemic lupus erythematosus, multiple sclerosis, rheumatoid arthritis, as well as other autoimmune diseases and chronic inflammation. The latest research results in the field of immunology suggest that TIM-3 dysfunction affects various immune cells and participates in the pathogenesis of diseases. Monitoring the activity of its receptor-ligand axis can serve as a novel biological marker for disease clinical diagnosis and prognosis evaluation. More importantly, the TIM-3-ligand axis and the downstream signaling pathway molecules may become key targets for targeted intervention treatment of autoimmune-related diseases.
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Affiliation(s)
- Huihui Chen
- Department of Ophthalmology, The Second Xiangya Hospital of Central South University, Changsha, China; Clinical Immunology Research Center of Central South University, Changsha, China
| | - Jie Zha
- Department of Nephrology, The Second Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Kidney Disease and Blood Purification, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Runyan Tang
- Department of Nephrology, The Second Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Kidney Disease and Blood Purification, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Guochun Chen
- Clinical Immunology Research Center of Central South University, Changsha, China; Department of Nephrology, The Second Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Kidney Disease and Blood Purification, The Second Xiangya Hospital of Central South University, Changsha, China.
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Dulal D, Boring A, Terrero D, Johnson T, Tiwari AK, Raman D. Tackling of Immunorefractory Tumors by Targeting Alternative Immune Checkpoints. Cancers (Basel) 2023; 15:2774. [PMID: 37345111 PMCID: PMC10216651 DOI: 10.3390/cancers15102774] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 05/09/2023] [Accepted: 05/12/2023] [Indexed: 06/23/2023] Open
Abstract
Physiologically, well known or traditional immune checkpoints (ICs), such as CTLA-4 and PD-1, are in place to promote tolerance to self-antigens and prevent generation of autoimmunity. In cancer, the ICs are effectively engaged by the tumor cells or stromal ells from the tumor microenvironment through expression of cognate ligands for the ICs present on the cell surface of CD8+ T lymphocytes. The ligation of ICs on CD8+ T lymphocytes triggers inhibitory signaling pathways, leading to quiescence or an exhaustion of CD8+ T lymphocytes. This results in failure of immunotherapy. To overcome this, several FDA-approved therapeutic antibodies are available, but the clinical outcome is quite variable due to the resistance encountered through upregulated expression of alternate ICs such as VISTA, LAG-3, TIGIT and TIM-3. This review focuses on the roles played by the traditional as well as alternate ICs and the contribution of associated signaling pathways in generating such resistance to immunotherapy. Combinatorial targeting of traditional and alternate ICs might be beneficial for immune-refractory tumors.
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Affiliation(s)
- Dharmindra Dulal
- Department of Cell and Cancer Biology, University of Toledo Health Science Campus, Toledo, OH 43614, USA; (D.D.); (A.B.); (A.K.T.)
| | - Andrew Boring
- Department of Cell and Cancer Biology, University of Toledo Health Science Campus, Toledo, OH 43614, USA; (D.D.); (A.B.); (A.K.T.)
| | - David Terrero
- Department of Pharmacology & Experimental Therapeutics, College of Pharmacy & Pharmaceutical Sciences, University of Toledo Main Campus, Toledo, OH 43614, USA
| | - Tiffany Johnson
- Department of Cell and Cancer Biology, University of Toledo Health Science Campus, Toledo, OH 43614, USA; (D.D.); (A.B.); (A.K.T.)
| | - Amit K. Tiwari
- Department of Cell and Cancer Biology, University of Toledo Health Science Campus, Toledo, OH 43614, USA; (D.D.); (A.B.); (A.K.T.)
- Department of Pharmacology & Experimental Therapeutics, College of Pharmacy & Pharmaceutical Sciences, University of Toledo Main Campus, Toledo, OH 43614, USA
| | - Dayanidhi Raman
- Department of Cell and Cancer Biology, University of Toledo Health Science Campus, Toledo, OH 43614, USA; (D.D.); (A.B.); (A.K.T.)
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Mangani D, Yang D, Anderson AC. Learning from the nexus of autoimmunity and cancer. Immunity 2023; 56:256-271. [PMID: 36792572 PMCID: PMC9986833 DOI: 10.1016/j.immuni.2023.01.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/13/2023] [Accepted: 01/19/2023] [Indexed: 02/16/2023]
Abstract
The immune system plays critical roles in both autoimmunity and cancer, diseases at opposite ends of the immune spectrum. Autoimmunity arises from loss of T cell tolerance against self, while in cancer, poor immunity against transformed self fails to control tumor growth. Blockade of pathways that preserve self-tolerance is being leveraged to unleash immunity against many tumors; however, widespread success is hindered by the autoimmune-like toxicities that arise in treated patients. Knowledge gained from the treatment of autoimmunity can be leveraged to treat these toxicities in patients. Further, the understanding of how T cell dysfunction arises in cancer can be leveraged to induce a similar state in autoreactive T cells. Here, we review what is known about the T cell response in autoimmunity and cancer and highlight ways in which we can learn from the nexus of these two diseases to improve the application, efficacy, and management of immunotherapies.
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Affiliation(s)
- Davide Mangani
- Evergrande Center for Immunologic Diseases, Ann Romney Center for Neurologic Diseases, Harvard Medical School and Mass General Brigham, Boston, MA 02115, USA; Institute for Research in Biomedicine, Faculty of Biomedical Sciences, Universita della Svizzera Italiana, Bellinzona 6500, Switzerland.
| | - Dandan Yang
- Evergrande Center for Immunologic Diseases, Ann Romney Center for Neurologic Diseases, Harvard Medical School and Mass General Brigham, Boston, MA 02115, USA
| | - Ana C Anderson
- Evergrande Center for Immunologic Diseases, Ann Romney Center for Neurologic Diseases, Harvard Medical School and Mass General Brigham, Boston, MA 02115, USA.
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11
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Hudson WH, Wieland A. Technology meets TILs: Deciphering T cell function in the -omics era. Cancer Cell 2023; 41:41-57. [PMID: 36206755 PMCID: PMC9839604 DOI: 10.1016/j.ccell.2022.09.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/15/2022] [Accepted: 09/15/2022] [Indexed: 01/17/2023]
Abstract
T cells are at the center of cancer immunology because of their ability to recognize mutations in tumor cells and directly mediate cancer cell killing. Immunotherapies to rejuvenate exhausted T cell responses have transformed the clinical management of several malignancies. In parallel, the development of novel multidimensional analysis platforms, such as single-cell RNA sequencing and high-dimensional flow cytometry, has yielded unprecedented insights into immune cell biology. This convergence has revealed substantial heterogeneity of tumor-infiltrating immune cells in single tumors, across tumor types, and among individuals with cancer. Here we discuss the opportunities and challenges of studying the complex tumor microenvironment with -omics technologies that generate vast amounts of data, highlighting the opportunities and limitations of these technologies with a particular focus on interpreting high-dimensional studies of CD8+ T cells in the tumor microenvironment.
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Affiliation(s)
- William H Hudson
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA; Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA; Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Andreas Wieland
- Department of Otolaryngology, The Ohio State University, Columbus, OH 43210, USA; Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA; Pelotonia Institute for Immuno-Oncology, The Ohio State University, Columbus, OH 43210, USA.
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12
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Hemmatzadeh M, Ahangar Parvin E, Mohammadi H, Azizi G, Shomali N, Jadidi-Niaragh F. The role of immune regulatory molecules in rheumatoid arthritis: Implication for etiopathogenesis and prospective for treatment. J Cell Physiol 2022; 237:3541-3553. [PMID: 35938550 DOI: 10.1002/jcp.30855] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 06/20/2022] [Accepted: 07/25/2022] [Indexed: 11/10/2022]
Abstract
Rheumatoid arthritis (RA) is considered an autoimmune chronic disorder and the most common inflammatory arthropathy. Disease progression in RA begins with asymptomatic autoimmune responses in cases with a genetic or environmental predisposition, that alters to arthralgia phase as autoantibodies reach the joints and subjects begin demonstrating nonspecific musculoskeletal presentations lacking any clinical symptoms of synovial inflammation. After that, patients' symptoms develop to undifferentiated arthritis (UA)/idiopathic arthritis (IA) whenever the subjects progress to clinical synovitis systemic comorbidities affecting the vasculature, metabolism, and bone, and eventually with augmented immune cell infiltration, IA/UA patients progress to clinically classifiable RA. RA is mainly correlated with different immune cells and each of them contributes variously to the pathogenesis of the disease. The pathogenesis of RA is altered by the contribution of both T and B cells in an autoimmune irregularity. Modulation of the immune responses occurs through regulatory and inhibitory molecules that control activation of the adaptive system as well as immune hemostasis. To confine the exorbitant T cell-associated inflammatory reactions, the immune system provides a system of inhibitory feedbacks, collectively named immune checkpoints. In this review, we aimed to discuss about inhibitory members of immune checkpoint molecules, including programmed cell death 1 (PD-1)/PD-L1, cytotoxic-T-lymphocyte-antigen-4, lymphocyte activation gene-3, T cell immunoglobulin-3, V-domain Ig suppressor of T cell activation, B- and T-lymphocyte attenuator, and T cell immunoglobulin and ITIM domain and their role in RA.
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Affiliation(s)
- Maryam Hemmatzadeh
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elham Ahangar Parvin
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
| | - Hamed Mohammadi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran.,Department of Immunology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Gholamreza Azizi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Navid Shomali
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Research Center for Integrative Medicine in Aging, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
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13
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Cartagena García C, Balandraud N, Roudier J, Lafforgue P, Lambert N, Busnel JM. Leveraging whole blood based functional flow cytometry assays to open new perspectives for rheumatoid arthritis translational research. Sci Rep 2022; 12:12166. [PMID: 35842449 PMCID: PMC9288473 DOI: 10.1038/s41598-022-16622-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 07/12/2022] [Indexed: 11/09/2022] Open
Abstract
Despite introduction of biological disease modifying anti-rheumatic drugs (DMARDs) for Rheumatoid arthritis (RA) treatment, therapeutic strategies do not always lead to disease control and remission. Hence, a more efficient patient stratification and monitoring biomarkers and tools are needed to enable a more personalized medicine. We used a whole blood based functional flow cytometry assay to characterize immune cells from RA patients (treated or not), healthy donors and psoriatic arthritis (PsA) patients according to their responses to LPS and/or anti-TNFα (infliximab, IFX). Activation marker expression was measured using a 10-color flow cytometry panel following a no-wash protocol. Naïve-to-treatment RA patients had a stronger inflammatory profile in comparison to healthy donors at basal level. Higher expression of activation markers (CD69 and/or CD11b) on NK, B cells and granulocytes and lower expression of the adhesion molecule CD62L were measured on monocytes, granulocytes and B cells. After LPS, naïve RA patients' cells were less capable of regulating CD69, CD11b, CD16 or CD62L showing impaired activation capabilities. Upon LPS and IFX co-incubation, hierarchical clustering analysis showed different profiles between cohorts. We believe that this whole blood-based approach should further be assessed for RA patient characterization as it provides new perspectives for stratification and/or monitoring.
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Affiliation(s)
- Celia Cartagena García
- Research Department, Beckman Coulter Life Sciences, Marseille, France.,INSERM UMRs 1097, Aix Marseille University, Marseille, France
| | - Nathalie Balandraud
- INSERM UMRs 1097, Aix Marseille University, Marseille, France.,AP-HM, Rheumatology, Sainte Marguerite Hospital, 13014, Marseille, France
| | - Jean Roudier
- INSERM UMRs 1097, Aix Marseille University, Marseille, France.,AP-HM, Rheumatology, Sainte Marguerite Hospital, 13014, Marseille, France
| | - Pierre Lafforgue
- AP-HM, Rheumatology, Sainte Marguerite Hospital, 13014, Marseille, France
| | | | - Jean-Marc Busnel
- Research Department, Beckman Coulter Life Sciences, Marseille, France.
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14
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Lu C, Chen H, Wang C, Yang F, Li J, Liu H, Chen G. An Emerging Role of TIM3 Expression on T Cells in Chronic Kidney Inflammation. Front Immunol 2022; 12:798683. [PMID: 35154075 PMCID: PMC8825483 DOI: 10.3389/fimmu.2021.798683] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 12/16/2021] [Indexed: 12/29/2022] Open
Abstract
T cell immunoglobulin domain and mucin domain 3 (TIM3) was initially identified as an inhibitory molecule on IFNγ-producing T cells. Further research discovered the broad expression of TIM3 on different immune cells binding to multiple ligands. Apart from its suppressive effects on the Th1 cells, recent compelling experiments highlighted the indispensable role of TIM3 in the myeloid cell-mediated inflammatory response, supporting that TIM3 exerts pleiotropic effects on both adaptive and innate immune cells in a context-dependent manner. A large number of studies have been conducted on TIM3 biology in the disease settings of infection, cancer, and autoimmunity. However, there is a lack of clinical evidence to closely evaluate the role of T cell-expressing TIM3 in the pathogenesis of chronic kidney disease (CKD). Here, we reported an intriguing case of Mycobacterium tuberculosis (Mtb) infection that was characterized by persistent overexpression of TIM3 on circulating T cells and ongoing kidney tubulointerstitial inflammation for a period of 12 months. In this case, multiple histopathological biopsies revealed a massive accumulation of recruited T cells and macrophages in the enlarged kidney and liver. After standard anti-Mtb treatment, repeated renal biopsy identified a dramatic remission of the infiltrated immune cells in the tubulointerstitial compartment. This is the first clinical report to reveal a time-course expression of TIM3 on the T cells, which is pathologically associated with the progression of severe kidney inflammation in a non-autoimmunity setting. Based on this case, we summarize the recent findings on TIM3 biology and propose a novel model of CKD progression due to the aberrant crosstalk among immune cells.
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Affiliation(s)
- Can Lu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Huihui Chen
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China
- Clinical Immunology Research Center, Central South University, Changsha, China
| | - Chang Wang
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
| | - Fei Yang
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
| | - Jun Li
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
| | - Hong Liu
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
| | - Guochun Chen
- Department of Nephrology, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Kidney Disease and Blood Purification, Changsha, China
- Clinical Immunology Research Center, Central South University, Changsha, China
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15
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Matsumoto H, Fujita Y, Asano T, Matsuoka N, Temmoku J, Sato S, Yashiro–Furuya M, Yokose K, Yoshida S, Suzuki E, Yago T, Watanabe H, Kawakami A, Migita K. Association between inflammatory cytokines and immune-checkpoint molecule in rheumatoid arthritis. PLoS One 2021; 16:e0260254. [PMID: 34793561 PMCID: PMC8601500 DOI: 10.1371/journal.pone.0260254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 11/05/2021] [Indexed: 11/27/2022] Open
Abstract
Background Anti-citrullinated peptide antibodies (ACPA) and inflammatory cytokines play important roles in the development of rheumatoid arthritis (RA). T cell immunoglobulin and mucin–domain containing–3 (TIM–3) is an immune-checkpoint molecule involved in inhibitory signaling. Galectin–9 (Gal–9) mediated ligation of TIM–3 induces the amelioration of autoimmune diseases. TIM–3 is expressed in synovial osteoclasts and involved in the rheumatoid bone destruction. The aim of this study was to investigate the relationships between inflammatory cytokines and immune–checkpoint molecules in RA patients. Methods Serum levels of interleukin–6 (IL–6), tumor necrosis factor–α (TNF–α), soluble TIM–3 (sTIM–3) and Gal–9 were determined by ELISA. Patients were stratified into two groups based on ACPA titers: low-medium ACPA (ACPA <200 U/mL) and high ACPA (ACPA ≥200 U/mL). Serum levels of cytokines or immune-checkpoint molecules were evaluated between RA patients with low-medium ACPA titers and high ACPA titers. Results Elevated serum levels of inflammatory cytokines were correlated with DAS28–ESR in RA patients. Although serum levels of sTIM–3 were elevated in RA patients, significant correlations between sTIM–3 and cytokines (IL–6 or TNF–α) were observed exclusively in RA patients with low-medium ACPA titers (<200 U/mL). Serum levels of IL–6 and TNF–α levels were significantly correlated with elevated Gal–9 levels regardless of ACPA status. A significant correlation between IL–6 and Gal–9 was observed in RA patients without advanced joint damage. Conversely, a significant correlation between TNF–α and Gal–9 was observed in RA patients with advanced joint damage. Conclusions Our data indicated that there are positive correlations between circulating inflammatory cytokines and checkpoint molecules in RA patients and these interactions can be modulated by ACPA status or joint damage stage.
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Affiliation(s)
- Haruki Matsumoto
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Yuya Fujita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Tomoyuki Asano
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Naoki Matsuoka
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Jumpei Temmoku
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Shuzo Sato
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Makiko Yashiro–Furuya
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Kohei Yokose
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Shuhei Yoshida
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Eiji Suzuki
- Department of Rheumatology, Ohta Nishinouchi General Hospital Foundation, Fukushima, Japan
| | - Toru Yago
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Hiroshi Watanabe
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Atsushi Kawakami
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Kiyoshi Migita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
- * E-mail:
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16
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Liu Y, Chen H, Chen Z, Qiu J, Pang H, Zhou Z. Novel Roles of the Tim Family in Immune Regulation and Autoimmune Diseases. Front Immunol 2021; 12:748787. [PMID: 34603337 PMCID: PMC8484753 DOI: 10.3389/fimmu.2021.748787] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/02/2021] [Indexed: 01/11/2023] Open
Abstract
T cell Ig and mucin domain (Tim) protein family members were identified to be important regulators of the immune response. As their name indicates, Tim proteins were originally considered a T cell-specific markers, and they mainly regulate the responses of T helper cells. However, accumulating evidence indicates that Tims are also expressed on antigen-presenting cells (APCs), such as monocytes, macrophages, dendritic cells (DCs) and B cells, and even plays various roles in natural killer cells (NKs) and mast cells. In recent years, the expression and function of Tims on different cells and the identification of new ligands for the Tim family have suggested that the Tim family plays a crucial role in immune regulation. In addition, the relationship between Tim family gene polymorphisms and susceptibility to several autoimmune diseases has expanded our knowledge of the role of Tim proteins in immune regulation. In this review, we discuss how the Tim family affects immunomodulatory function and the potential role of the Tim family in typical autoimmune diseases, including multiple sclerosis (MS), rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and type 1 diabetes (T1D). A deeper understanding of the immunoregulatory mechanism of the Tim family might provide new insights into the clinical diagnosis and treatment of autoimmune diseases.
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Affiliation(s)
- Yikai Liu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Hongzhi Chen
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhiying Chen
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Junlin Qiu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Haipeng Pang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
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17
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Sun J, Sui Y, Wang Y, Song L, Li D, Li G, Liu J, Shu Q. Galectin-9 expression correlates with therapeutic effect in rheumatoid arthritis. Sci Rep 2021; 11:5562. [PMID: 33692448 PMCID: PMC7946964 DOI: 10.1038/s41598-021-85152-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 02/25/2021] [Indexed: 11/24/2022] Open
Abstract
Galectin-9 (Gal-9) is a multifunctional immunomodulatory factor highly expressed in RA. This study aimed to investigate the expression of Gal-9 and its correlation with disease activity and therapeutic response in RA patients. Active RA patients were enrolled and treated with tacrolimus (TAC) alone or in combination therapy for 12 weeks in a prospective cohort study. Clinical and immunological parameters were recorded at baseline and week 12. We measured Gal-9 expression in different T cell subsets and in plasma. The disease activity of RA patients decreased after treatment. At baseline, the Gal-9 expression percentage was higher in the group with severe disease than in mild or moderate groups. After treatment, the Gal-9 expression in CD3+, CD4+, CD8+ and CD4-CD8− cell subsets decreased, as well as Gal-9 mean fluorescence intensity in CD3+, CD4+ and CD8+ T cells. Similarly, plasma Gal-9 levels were lower at week 12 than at baseline. Good responders showed significantly lower Gal-9 expression on CD3+ and CD4+ T cell subsets and lower plasma Gal-9 levels than poor responders. Gal-9 expression positively correlates with disease activity in RA patients. Gal-9 can be regarded as a new biomarker for evaluating RA activity and therapeutic effect, including TAC.
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Affiliation(s)
- Jiao Sun
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.,Department of Nephrology and Immunology, Shandong Provincial Third Hospital, Shandong University, Jinan, 250031, Shandong, China
| | - Yameng Sui
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.,Department of Rheumatology and Immunology, Yantai Mountain Hospital, Yantai, 264001, Shandong, China
| | - Yunqing Wang
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.,Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, GuangzhouGuangdong, 510317, China
| | - Lijun Song
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.,Shenzhen Research Institute of Shandong University, Guangdong, 518057, Shenzhen, China
| | - Dong Li
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.,Cryomedicine Laboratory, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Guosheng Li
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.,Department of Hematology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Jianwei Liu
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Qiang Shu
- Department of Rheumatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China. .,Shenzhen Research Institute of Shandong University, Guangdong, 518057, Shenzhen, China.
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18
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Matsumoto H, Fujita Y, Asano T, Matsuoka N, Temmoku J, Sato S, Yashiro-Furuya M, Watanabe H, Migita K. T cell immunoglobulin and mucin domain-3 is associated with disease activity and progressive joint damage in rheumatoid arthritis patients. Medicine (Baltimore) 2020; 99:e22892. [PMID: 33126340 PMCID: PMC7598883 DOI: 10.1097/md.0000000000022892] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
T cell immunoglobulin and mucin domain-3 (TIM-3) is a surface molecule expressed on immune cells which play a role in immune regulation. The aims of the present study were to determine whether circulating soluble T cell immunoglobulin domain and mucin-3 (sTIM-3) are elevated in rheumatoid arthritis (RA) patients, and investigate the relationships between sTIM-3 and clinical features of RA.The study included 116 patients with established RA and 27 healthy control subjects. Serum levels of sTIM-3 were measured via the enzyme-linked immunosorbent assays (ELISA). Correlations between serum sTIM-3 and a range of parameters including anti-citrullinated peptide antibody (ACPA) titer, erythrocyte sedimentation rate (ESR), and matrix metalloproteinase-3 (MMP-3) were assessed.Serum sTIM-3 was significantly elevated in RA patients compared with those in healthy subjects, and it was positively correlated with ACPA titer (r = 0.27 P = .005), ESR (r = 0.27, P = .004) and MMP-3 (r = 0.35, P < .001). In RA patients with high ACPA titers (≥200 U/mL), sTIM-3 was not correlated with ESR or MMP-3. Whereas, sTIM-3 was significantly correlated with ESR and MMP-3 in RA patients with low ACPA titers (<200 U/mL).Serum sTIM-3 was increased in RA patients, and it was associated with proinflammatory markers and disease activity in RA patients under a particular ACPA status. Our data suggest that circulating sTIM-3 may be a useful biomarker for the determination of disease activity in RA patients.
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19
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Schnell A, Bod L, Madi A, Kuchroo VK. The yin and yang of co-inhibitory receptors: toward anti-tumor immunity without autoimmunity. Cell Res 2020; 30:285-299. [PMID: 31974523 PMCID: PMC7118128 DOI: 10.1038/s41422-020-0277-x] [Citation(s) in RCA: 122] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 01/06/2020] [Indexed: 12/31/2022] Open
Abstract
Co-inhibitory receptors are important regulators of T-cell function that define the balance between tolerance and autoimmunity. The immune regulatory function of co-inhibitory receptors, including CTLA-4, PD-1, TIM-3, TIGIT, and LAG-3, was first discovered in the setting of autoimmune disease models, in which their blockade or deficiency resulted in induction or exacerbation of the disease. Later on, co-inhibitory receptors on lymphocytes have also been found to influence outcomes in tumor and chronic viral infection settings. These receptors suppress T-cell function in the tumor microenvironment (TME), thereby making the T cells dysfunctional. Based on this observation, blockade of co-inhibitory receptors (also known as checkpoint molecules) has emerged as a successful treatment option for a number of human cancers. However, severe autoimmune-like side effects limit the use of therapeutics that block individual or combinations of co-inhibitory receptors for cancer treatment. In this review we provide an overview of the role of co-inhibitory receptors in autoimmunity and anti-tumor immunity. We then discuss current approaches and future directions to leverage our knowledge of co-inhibitory receptors to target them in tumor immunity without inducing autoimmunity.
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Affiliation(s)
- Alexandra Schnell
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Lloyd Bod
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Asaf Madi
- Department of Pathology, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Vijay K Kuchroo
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, 02115, USA.
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA.
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20
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Carballido JM, Regairaz C, Rauld C, Raad L, Picard D, Kammüller M. The Emerging Jamboree of Transformative Therapies for Autoimmune Diseases. Front Immunol 2020; 11:472. [PMID: 32296421 PMCID: PMC7137386 DOI: 10.3389/fimmu.2020.00472] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 02/28/2020] [Indexed: 12/12/2022] Open
Abstract
Standard treatments for autoimmune and autoinflammatory disorders rely mainly on immunosuppression. These are predominantly symptomatic remedies that do not affect the root cause of the disease and are associated with multiple side effects. Immunotherapies are being developed during the last decades as more specific and safer alternatives to small molecules with broad immunosuppressive activity, but they still do not distinguish between disease-causing and protective cell targets and thus, they still have considerable risks of increasing susceptibility to infections and/or malignancy. Antigen-specific approaches inducing immune tolerance represent an emerging trend carrying the potential to be curative without inducing broad immunosuppression. These therapies are based on antigenic epitopes derived from the same proteins that are targeted by the autoreactive T and B cells, and which are administered to patients together with precise instructions to induce regulatory responses capable to restore homeostasis. They are not personalized medicines, and they do not need to be. They are precision therapies exquisitely targeting the disease-causing cells that drive pathology in defined patient populations. Immune tolerance approaches are truly transformative options for people suffering from autoimmune diseases.
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Affiliation(s)
- José M Carballido
- Translational Medicine, Novartis Institutes for Biomedical Research, Basel, Switzerland.,Autoimmunity Transplantation and Inflammation, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Camille Regairaz
- Autoimmunity Transplantation and Inflammation, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Celine Rauld
- Autoimmunity Transplantation and Inflammation, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Layla Raad
- Autoimmunity Transplantation and Inflammation, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Damien Picard
- Translational Medicine, Novartis Institutes for Biomedical Research, Basel, Switzerland
| | - Michael Kammüller
- Translational Medicine, Novartis Institutes for Biomedical Research, Basel, Switzerland
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Role of Co-stimulatory Molecules in T Helper Cell Differentiation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1189:153-177. [PMID: 31758534 DOI: 10.1007/978-981-32-9717-3_6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
CD4+ T cells play a central role in orchestrating the immune response to a variety of pathogens but also regulate autoimmune responses, asthma, allergic responses, as well as tumor immunity. To cover this broad spectrum of responses, naïve CD4+ T cells differentiate into one of several lineages of T helper cells, including Th1, Th2, Th17, and TFH, as defined by their cytokine pattern and function. The fate decision of T helper cell differentiation integrates signals delivered through the T cell receptor, cytokine receptors, and the pattern of co-stimulatory signals received. In this review, we summarize the contribution of co-stimulatory and co-inhibitory receptors to the differentiation and maintenance of T helper cell responses.
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22
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Wang Y, Zhang Q, Chen Y, Liang CL, Liu H, Qiu F, Dai Z. Antitumor effects of immunity-enhancing traditional Chinese medicine. Biomed Pharmacother 2019; 121:109570. [PMID: 31710893 DOI: 10.1016/j.biopha.2019.109570] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/07/2019] [Accepted: 10/20/2019] [Indexed: 02/06/2023] Open
Abstract
Traditional Chinese Medicine (TCM) has been traditionally used to treat patients with cancers in China. It not only alleviates the symptoms of tumor patients and improves their quality of life, but also controls the size of tumors and prolongs the survival of tumor patients. While some herbs of TCM may exert therapeutic effects by directly targeting cancer cells or reducing side effects caused by antitumor drugs, others can control tumor growth and metastasis via enhancing antitumor immunity. In particular, TCM can exert antitumor effects by upregulating immune responses even in immunosuppressive tumor microenvironment. For instance, it reduces the number of M2-type macrophages and Treg cells in the tumor tissue. Although extensive reviews on directly killing cancer cells by TCM have been conducted, a review of anticancer activity of TCM solely based on its immunity-enhancing capacity is unusual. This review will summarize research progress of antitumor TCM that regulates the immune system, including both innate immunity, such as macrophages, dendritic cells, natural killer cells and MDSCs, and adaptive immunity, including CD4+/CD8+ T lymphocytes, regulatory T cells (Tregs) and B cells. As cancer immunotherapy has recently achieved certain success, it is expected that the clinical applications of immunity-enhancing TCM or traditional medicine for treating various cancer patients will be expanded. Further studies on the mechanisms by which TCM regulates immunity will provide new insights into how TCM controls tumor growth and metastasis, and may help improve its therapeutic effects on various cancers in clinic.
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Affiliation(s)
- Yeshu Wang
- Section of Immunology & Joint Immunology Program, the Second Clinical Medical College of Guangzhou University of Chinese Medicine, and Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Qunfang Zhang
- Section of Immunology & Joint Immunology Program, the Second Clinical Medical College of Guangzhou University of Chinese Medicine, and Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Yuchao Chen
- Section of Immunology & Joint Immunology Program, the Second Clinical Medical College of Guangzhou University of Chinese Medicine, and Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Chun-Ling Liang
- Section of Immunology & Joint Immunology Program, the Second Clinical Medical College of Guangzhou University of Chinese Medicine, and Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Huazhen Liu
- Section of Immunology & Joint Immunology Program, the Second Clinical Medical College of Guangzhou University of Chinese Medicine, and Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Feifei Qiu
- Section of Immunology & Joint Immunology Program, the Second Clinical Medical College of Guangzhou University of Chinese Medicine, and Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Zhenhua Dai
- Section of Immunology & Joint Immunology Program, the Second Clinical Medical College of Guangzhou University of Chinese Medicine, and Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China.
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23
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Abstract
T cell immunoglobulin and mucin domain-containing protein 3 (TIM3), a member of the TIM family, was originally identified as a receptor expressed on interferon-γ-producing CD4+ and CD8+ T cells. Initial data indicated that TIM3 functioned as a 'co-inhibitory' or 'checkpoint' receptor, but due to the lack of a definable inhibitory signalling motif, it was also suggested that TIM3 might act as a co-stimulatory receptor. Recent studies have shown that TIM3 is part of a module that contains multiple co-inhibitory receptors (checkpoint receptors), which are co-expressed and co-regulated on dysfunctional or 'exhausted' T cells in chronic viral infections and cancer. Furthermore, co-blockade of TIM3 and programmed cell death 1 (PD1) can result in tumour regression in preclinical models and can improve anticancer T cell responses in patients with advanced cancers. Here, we highlight the developments in understanding TIM3 biology, including novel ligand identification and the discovery of loss-of-function mutations associated with human disease. In addition, we summarize emerging data from human clinical trials showing that TIM3 indeed acts as a 'checkpoint' receptor and that inhibition of TIM3 enhances the antitumour effect of PD1 blockade.
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24
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Immune checkpoint molecules. Possible future therapeutic implications in autoimmune diseases. J Autoimmun 2019; 104:102333. [DOI: 10.1016/j.jaut.2019.102333] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 02/07/2023]
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Tundo GR, Sbardella D, Lacal PM, Graziani G, Marini S. On the Horizon: Targeting Next-Generation Immune Checkpoints for Cancer Treatment. Chemotherapy 2019; 64:62-80. [PMID: 31387102 DOI: 10.1159/000500902] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 05/11/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND Immune checkpoints are critical regulatory pathways of the immune system which finely tune the response to biological threats. Among them, the CD-28/CTLA-4 and PD-1/PD-L1 axes play a key role in tumour immune escape and are well-established targets of cancer immunotherapy. SUMMARY The clinical experience accumulated to date provides unequivocal evidence that anti-CTLA-4, PD-1, or PD-L1 monoclonal antibodies, used as monotherapy or in combination regimes, are effective in a variety of advanced/metastatic types of cancer, with improved clinical outcomes compared to conventional chemotherapy. However, the therapeutic success is currently restricted to a limited subset of patients and reliable predictive biomarkers are still lacking. Key Message: The identification and characterization of additional co-inhibitory pathways as novel pharmacological targets to improve the clinical response in refractory patients has led to the development of different immune checkpoint inhibitors, the activities of which are currently under investigation. In this review, we discuss recent literature data concerning the mechanisms of action of next-generation monoclonal antibodies targeting LAG-3, TIM-3, and TIGIT co-inhibitory molecules that are being explored in clinical trials, as single agents or in combination with other immune-stimulating agents.
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Affiliation(s)
- Grazia R Tundo
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Italy,
| | - Diego Sbardella
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Pedro M Lacal
- Laboratory of Molecular Oncology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
| | - Grazia Graziani
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Stefano Marini
- Laboratory of Molecular Oncology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
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26
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Blockade of T-cell immunoglobulin and mucin domain-containing molecule 3 aggravates T-helper cell 1 polarization in immune thrombocytopenia. Blood Coagul Fibrinolysis 2019; 30:133-139. [PMID: 31090595 DOI: 10.1097/mbc.0000000000000805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
: An increased T-helper cell (Th) 1/Th2 ratio in the peripheral blood has been proposed to correlate with the disease activity of immune thrombocytopenia (ITP). T-cell immunoglobulin and mucin domain-containing molecule 3 (TIM-3) is a Th1-associated cell surface molecule that regulates Th1 responses and promotes tolerance. Consequently, we aimed to determine whether the regulation of TIM-3 expression is likely to be a promising therapeutic approach for ITP. In the present study, we investigated the immunomodulatory activities of TIM-3 in human peripheral blood mononuclear cell (PBMC) cultures. Levels of interferon-gamma (IFN-γ), tumor necrosis factor alpha (TNF-α), interleukin (IL)-4, IL-5, IL-2, and IL-10 were determined in PBMCs from 11 ITP patients and 10 healthy patients after TIM-3 antibody administration for 48 h. The proliferation of PBMCs was examined by cell counting kit-8 assay. Flow cytometry was used to observe apoptosis by staining cells with annexin V-fluorescein isothiocyanate/propidine iodide. PBMCs from ITP patients secreted higher amounts of IFN-γ than those from control patients but paradoxically expressed lower levels of TIM-3. Depletion of TIM-3 in PBMCs in vitro using a TIM-3 antibody enhanced IFN-γ secretion, directly demonstrating that TIM-3 expression on human T cells regulates proliferation and IFN-γ secretion. Failure to upregulate the T-cell expression of TIM-3 may represent a novel intrinsic defect that contributes to the pathogenesis of ITP.
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27
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Yan P, Zhang Y, Wang C, Lv F, Song L. Interleukin-37 (IL-37) Suppresses Pertussis Toxin-Induced Inflammatory Myopathy in a Rat Model. Med Sci Monit 2018; 24:9187-9195. [PMID: 30559337 PMCID: PMC6322374 DOI: 10.12659/msm.910904] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Recent data have demonstrated the potential immunosuppressive roles of interleukin-37 (IL-37) in several diseases, but whether it is involved in the pathogenesis of inflammatory myopathy has not been elucidated. Material/Methods An experimental autoimmune myositis (EAM) model was built by subcutaneous injections of pertussis toxin (PTX) and purified rabbit myosin (10mg/kg) emulsified with an equal volume of conventional complete Freund’s adjuvant (CFA) in a Lewis model. Autoimmune myositis Lewis model rats were divided into 3 groups: group A rats (control group) were injected with CFA in saline weekly; group B (IL-37 group) rats were injected with saline with IL-37 and CFA in saline weekly; and group C (IL-37 + SIS3 group) rats were injected with IL-37, CFA, and SIS3. ELISA was also used to assess the expressions of TNF-α, IL-6, IL-1β, TGF-β1, and CK. HE staining was performed to assess pathological changes in lung and muscle tissues. Results The expressions of TNF-α, IL-6, IL-1β, TGF-β1, and CK significantly increased in autoimmune myositis Lewis model rats. After IL-37 treatment, the expression of TNF-α, IL-6, IL-1β, TGF-β1, and CK was significantly reduced, as were the inflammatory responses of lung and muscle. However, SIS3 reduced the effects of IL-37 on the autoimmune myositis Lewis model rats. Conclusioans These findings indicate that IL-37 protects against inflammatory response via regulating Smad3 in autoimmune myositis Lewis model rats.
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Affiliation(s)
- Peng Yan
- Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland).,Department of Rheumatology and Immunology, Linyi People's Hospital, Linyi, Shandong, China (mainland)
| | - Yuankai Zhang
- Department of Osteology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland)
| | - Chunxiao Wang
- Department of Joint Surgery, Shandong General Team Hospital of Chinese People's Armed Police Force, Ji'nan, Shandong, China (mainland)
| | - Fang Lv
- Department of Rheumatology and Immunology, People's Hospital of Ri Zhao, Rizhao, Shandong, China (mainland)
| | - Lijun Song
- Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland)
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28
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Song L, Wang Y, Sui Y, Sun J, Li D, Li G, Liu J, Li T, Shu Q. High Interleukin-37 (IL-37) Expression and Increased Mucin-Domain Containing-3 (TIM-3) on Peripheral T Cells in Patients with Rheumatoid Arthritis. Med Sci Monit 2018; 24:5660-5667. [PMID: 30106887 PMCID: PMC6104553 DOI: 10.12659/msm.909254] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background Anti-inflammatory mediators such as mucin-domain containing-3 (TIM-3) and IL-37 play an important role in the regulation of Th1-mediated immunity. This study was designed to investigate the proportions of various T cell subsets and monocytes in the peripheral blood of rheumatoid arthritis (RA) patients, as well as the level of TIM-3 on these cells and serum cytokine levels. Material/Methods We enrolled 59 RA patients and 46 age- and sex-matched healthy controls in this study. The proportion of T cells and TIM-3 expression on these T cells were determined by flow cytometry. Cytokine levels in serum were determined by ELISA. Results Compared with the healthy controls, the proportions of CD3+CD4+ T cells and CD3+CD4+CD25+CD127low T cells in the peripheral blood were significantly higher in RA patients. However, RA patients had significantly lower proportions of CD3+CD8+ T cells and CD3+CD4−CD8− T cells. TIM-3 was highly expressed on CD3+CD4+, CD3+CD8+, CD3+CD4+CD25+CD127low, and CD3+CD4−CD8− T cells, as well as CD14+ monocytes, in RA patients. Nevertheless, no correlation between TIM-3 level and an RA disease activity score of 28 was found. The elevated serum levels of IL-6 and IL-37 were positively correlated with tumor necrosis factor-α (TNF-α). Conclusions Both pro-inflammatory cytokines (TNF-α and IL-6) and anti-inflammatory mediators (TIM-3 and IL-37) simultaneously contribute to the pathogenesis of RA. TIM-3 and IL-37 may be used as potential biomarkers of active RA.
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Affiliation(s)
- Lijun Song
- Shenzhen Research Institute of Shandong University, Shenzhen, Guangdong, China (mainland).,Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland)
| | - Yunqing Wang
- Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland).,Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, China (mainland)
| | - Yameng Sui
- Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland).,School of Medicine, Shandong University, Ji'nan, Shandong, China (mainland)
| | - Jiao Sun
- Department of Rheumatology, Qilu Hospital of Shandong University, , China (mainland).,School of Medicine, Shandong University, , China (mainland)
| | - Dong Li
- Shenzhen Research Institute of Shandong University, Shenzhen, Guangdong, China (mainland).,Cryomedicine Laboratory, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland)
| | - Guosheng Li
- Shenzhen Research Institute of Shandong University, Shenzhen, Guangdong, China (mainland).,Department of Hematology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland)
| | - Jianwei Liu
- Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland)
| | - Tianwang Li
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, China (mainland)
| | - Qiang Shu
- Shenzhen Research Institute of Shandong University, Shenzhen, Guangdong, China (mainland).,Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, Shandong, China (mainland)
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McGray AJR, Bramson J. Adaptive Resistance to Cancer Immunotherapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1036:213-227. [PMID: 29275474 DOI: 10.1007/978-3-319-67577-0_14] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Immunosuppressive mechanisms within the tumor microenvironment have emerged as a major impediment to cancer immunotherapy. While a broad range of secreted factors, receptors/ligands, and cell populations have been described that contribute to the immunosuppression, the involvement of these processes in immune evasion by tumors is typically considered to be an intrinsic property of the tumor. Evidence is now emerging that the processes underlying immune suppression within the tumor are, in fact, triggered by immune attack and reflect a dynamic interplay between the tumor and the host's immune system. The term adaptive resistance has been coined to describe the induction of immune suppressive pathways in the tumor following active attack on the tumor. Adaptive resistance is a scalable process where the magnitude of immune suppression matches the magnitude of the immune attack; the net balance between suppression and attack determines the durability of the anti-tumor response and tumor outcome. In this chapter, we will examine the data supporting adaptive resistance and the opposing roles of T cells in simultaneously promoting both anti-tumor immunity and immune suppression within the tumor microenvironment. The clinical implications of adaptive resistance in the design and application of immunotherapeutic strategies is also discussed.
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Affiliation(s)
- A J Robert McGray
- Center for Immunotherapy, Roswell Park Cancer Institute, Buffalo, NY, USA.
| | - Jonathan Bramson
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
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30
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Xu Y, Wang Z, Du X, Liu Y, Song X, Wang T, Tan S, Liang X, Gao L, Ma C. Tim-3 blockade promotes iNKT cell function to inhibit HBV replication. J Cell Mol Med 2018; 22:3192-3201. [PMID: 29602251 PMCID: PMC5980221 DOI: 10.1111/jcmm.13600] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Accepted: 02/06/2018] [Indexed: 12/23/2022] Open
Abstract
Increased expression of T cell immunoglobulin and mucin domain-3 (Tim-3) on invariant natural killer T (iNKT) cells is reported in chronic hepatitis B virus (HBV) infection. However, whether Tim-3 regulates iNKT cells in chronic HBV condition remains unclear. In this study, our results showed that the expression of Tim-3 was up-regulated on hepatic iNKT cells from HBV-transgenic (Tg) mice or iNKT cells stimulated with α-galactosylceramide (α-Galcer). Compared with Tim-3- iNKT cells, Tim-3+ iNKT cells expressed more IFN-γ, IL-4 and CD107a, indicating a strong relationship between Tim-3 and iNKT cell activation. Constantly, treatment of Tim-3 blocking antibodies significantly enhanced the production of IFN-γ, TNF-α, IL-4 and CD107a in iNKT cells both in vivo and in vitro. This Tim-3- mediated suppression of iNKT cells was further confirmed in Tim-3 knockout (KO) mice. Moreover, Tim-3 blockade promoted α-Galcer-triggered inhibition of HBV replication, displaying as the decreased HBV DNA and HBsAg level in serum, and down-regulated pgRNA expression in liver tissues. Collectively, our data, for the first time, demonstrated the potential role of Tim-3 blockade in promoting iNKT cell-mediated HBV inhibition. Therefore, combination of α-Galcer with Tim-3 blockade might be a promising approach in chronic hepatitis B therapy.
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Affiliation(s)
- Yong Xu
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Zehua Wang
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Xianhong Du
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Yuan Liu
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Xiaojia Song
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Tixiao Wang
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Siyu Tan
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Xiaohong Liang
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Lifen Gao
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
| | - Chunhong Ma
- Key Laboratory for Experimental Teratology of Ministry of EducationKey Laboratory of Infection and Immunity of Shandong ProvinceDepartment of ImmunologySchool of Basic Medical SciencesShandong UniversityJinanChina
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Kared H, Martelli S, Tan SW, Simoni Y, Chong ML, Yap SH, Newell EW, Pender SLF, Kamarulzaman A, Rajasuriar R, Larbi A. Adaptive NKG2C +CD57 + Natural Killer Cell and Tim-3 Expression During Viral Infections. Front Immunol 2018; 9:686. [PMID: 29731749 PMCID: PMC5919961 DOI: 10.3389/fimmu.2018.00686] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 03/20/2018] [Indexed: 12/13/2022] Open
Abstract
Repetitive stimulation by persistent pathogens such as human cytomegalovirus (HCMV) or human immunodeficiency virus (HIV) induces the differentiation of natural killer (NK) cells. This maturation pathway is characterized by the acquisition of phenotypic markers, CD2, CD57, and NKG2C, and effector functions—a process regulated by Tim-3 and orchestrated by a complex network of transcriptional factors, involving T-bet, Eomes, Zeb2, promyelocytic leukemia zinc finger protein, and Foxo3. Here, we show that persistent immune activation during chronic viral co-infections (HCMV, hepatitis C virus, and HIV) interferes with the functional phenotype of NK cells by modulating the Tim-3 pathway; a decrease in Tim-3 expression combined with the acquisition of inhibitory receptors skewed NK cells toward an exhausted and cytotoxic phenotype in an inflammatory environment during chronic HIV infection. A better understanding of the mechanisms underlying NK cell differentiation could aid the identification of new immunological targets for checkpoint blockade therapies in a manner that is relevant to chronic infection and cancer.
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Affiliation(s)
- Hassen Kared
- Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (ASTAR), Singapore, Singapore
| | - Serena Martelli
- Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (ASTAR), Singapore, Singapore.,Academic Unit of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Shu Wen Tan
- Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (ASTAR), Singapore, Singapore
| | - Yannick Simoni
- Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (ASTAR), Singapore, Singapore
| | - Meng Li Chong
- Centre of Excellence for Research in AIDS (CERiA), University of Malaya, Kuala Lumpur, Malaysia
| | - Siew Hwei Yap
- Centre of Excellence for Research in AIDS (CERiA), University of Malaya, Kuala Lumpur, Malaysia
| | - Evan W Newell
- Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (ASTAR), Singapore, Singapore
| | - Sylvia L F Pender
- Academic Unit of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Adeeba Kamarulzaman
- Centre of Excellence for Research in AIDS (CERiA), University of Malaya, Kuala Lumpur, Malaysia.,Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Reena Rajasuriar
- Centre of Excellence for Research in AIDS (CERiA), University of Malaya, Kuala Lumpur, Malaysia.,Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.,The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Anis Larbi
- Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (ASTAR), Singapore, Singapore.,Department of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
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Analysis of PD-1 and Tim-3 expression on CD4 + T cells of patients with rheumatoid arthritis; negative association with DAS28. Clin Rheumatol 2018; 37:2063-2071. [PMID: 29626269 DOI: 10.1007/s10067-018-4076-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/16/2018] [Accepted: 03/21/2018] [Indexed: 12/14/2022]
Abstract
Expression of T cell immunoglobulin and mucin-domain containing-3 (Tim-3) and programmed cell death-1 (PD-1) was studied on CD4+ T cells of patients with rheumatoid arthritis (RA). Association of Tim-3 and PD-1 expression with disease activity of RA patients was also addressed. A total of 37 RA patients and 31 sex- and age-matched healthy controls were included in this study. Disease activity of RA patients was determined by Disease Activity Score of 28 joints scoring system (DAS28). A three-color flow cytometry method was applied to determine the frequency of Tim-3+/PD-1+/CD4+ T cells. To measure the cytokine production, peripheral blood mononuclear cells (PBMCs) were stimulated with PMA/ionomycin. Concentrations of IL-17, IL-10, IFN-γ, and TNF-α were measured in culture supernatants by ELISA. The frequency of PD-1+/CD4+ and Tim-3+/PD-1+/CD4+ T cells was significantly higher in patients with RA compared to that in controls (p = 0.0013 and p = 0.050, respectively). The percentage of Tim-3+/CD4+ T cells was similar in patients and controls (p = 0.4498). The RA patients have produced significant higher levels of TNF-α, IL-17, and IFN-γ than those of healthy controls (p = 0.0121, p = 0.0417, and p = 0.0478, respectively). Interestingly, an inverse correlation was found between the frequency of Tim-3+/CD4+ cells and DAS28 of RA patients (r = - 0.4696, p = 0.0493). Similarly, the percentage of Tim-3+/PD-1+/CD4+ T cells was also revealed an inverse correlation with DAS28 (r = - 0.5268, p = 0.0493). Moreover, significant positive correlations were detected between the concentrations of TNF-α (r = 0.6418, p = 0.0023) and IL-17 (r = 0.4683, p = 0.0373) with disease activity of RA patients. Our results indicate that Tim-3 and PD-1 are involved in immune dysregulation mechanisms of rheumatoid arthritis and could be considered as useful biomarkers for determination of disease activity and progression.
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Yang S, Wang J, Chen F, Liu G, Weng Z, Chen J. Elevated Galectin-9 Suppresses Th1 Effector Function and Induces Apoptosis of Activated CD4 + T Cells in Osteoarthritis. Inflammation 2018; 40:1062-1071. [PMID: 28393295 DOI: 10.1007/s10753-017-0549-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
T cell immunoglobulin and mucin domain 3 (Tim-3) is a critical regulatory molecule found on activated Th1 cells, exhausted CD8+ T cells, and resting monocytes/macrophages. Galectin-9 (Gal-9) is an identified ligand for Tim-3. Interaction between Tim-3 and Gal-9 is thought to inhibit Th1 responses. The regulation and function of Tim-3 and Gal-9 in osteoarthritis (OA) have not been intensively investigated. We found that in peripheral blood, CD4+ T cells, but not CD8+ T cells or CD14+ monocytes, from OA patients presented significantly elevated Tim-3 and Gal-9 expression compared to those from healthy controls (HC). The CD4+ T cells from OA did not present altered Th1, Th2, and Th17 composition in the peripheral blood, but secreted less Th1 cytokine interleukin 2 (IL-2) and interferon gamma (IFN-γ) after activation. Further investigation demonstrated that Gal-9 induced high levels of apoptosis in activated CD4+ T cells from OA patients. Inhibition of Gal-9 resulted in significantly higher IL-2 and IFN-γ expression that was directly correlated with the number of non-apoptotic cells. In the synovial fluid, both secreted Gal-9 and surface Gal-9 levels were significantly higher in less-severe grade 2 OA patients than in more-severe grade 4 OA patients. Surface Tim-3 was also higher in synovial fluid CD8+ T cells and CD14+ monocytes from grade 2 OA patients and lower in grade 4 OA patients. Together, these results suggested that Tim-3 and Gal-9 could downregulate T cell inflammation in OA, and could be utilized as a novel therapeutic strategy.
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Affiliation(s)
- Shufeng Yang
- Department of Orthopedics, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, 34 Yanggongjing Road, Nanjing, Jiangsu, 210002, People's Republic of China
| | - Jin Wang
- Department of Orthopedics, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, 34 Yanggongjing Road, Nanjing, Jiangsu, 210002, People's Republic of China
| | - Fengrong Chen
- Department of Orthopedics, Xiamen University Affiliated Chenggong Hospital, Xiamen, Fujian, 361000, People's Republic of China
| | - Guoyin Liu
- Department of Orthopedics, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, 34 Yanggongjing Road, Nanjing, Jiangsu, 210002, People's Republic of China
| | - Zhiqiang Weng
- Department of Outpatient, Jinling Hospital, Nanjing University School of Medicine, 305 Zhongshan East Road, Nanjing, Jiangsu, 210002, People's Republic of China.
| | - Jianmin Chen
- Department of Orthopedics, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, 34 Yanggongjing Road, Nanjing, Jiangsu, 210002, People's Republic of China.
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Li F, Dang J, Jiang M, He M, Yang M, Li J, Hao H, Zhou Y, Zuo W, Xie Y, Deng D. Upregulation of Tim-3 expression at feto-maternal interface may explain embryo survival in the CBAxDBA/2 model of abortion. Am J Reprod Immunol 2017; 79. [PMID: 29083087 DOI: 10.1111/aji.12775] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 10/02/2017] [Indexed: 01/08/2023] Open
Abstract
PROBLEM To understand the mechanisms of action of Tim-3 at the maternal-fetal interface and explore how Tim-3 might be involved in the pathogenesis of abortion by constructing an in vitro trophoblast-lymphocyte system. METHODS OF STUDY Female CBA/J × male DBA/2 matings were used as the abortion-prone model and CBA/J × male BALB/c matings as control. The expression of Tim-3 at the maternal-fetal interface and in the peripheral blood lymphocytes was measured by immunohistochemistry and Western blotting. The proliferation index of lymphocytes and levels of Th1/Th2-derived cytokines in peripheral blood and in the co-culture system were determined using CCK-8 assay and ELISA, respectively. RESULTS The expression level of Tim-3 was higher in abortion-prone matings than that of control (P < .05). A preponderance of Th1 was observed in the co-culture system in the abortion-prone mating group. Recombinant Tim-3 Ig reversed the imbalance of Th1/Th2 immunity of abortion-prone matings by suppressing the secretion of IFN-γ and IL-2 but had no direct effect on the generation of IL-4. CONCLUSION Tim-3 might contribute to successful pregnancy by restraining Th1 bias, and the maternal immune system might develop a strategy including upregulation of Tim-3 at the maternal-fetal interface and in peripheral blood so as to maintain moderate inflammatory responses against miscarriage.
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Affiliation(s)
- Fanfan Li
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Dang
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Min Jiang
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,Department of Gynecology and Obstetrics, Northern Jiangsu Province Hospital, Clinical Medical College, Yangzhou University, Jiangsu, China
| | - Mengzhou He
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Meitao Yang
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Li
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,Faculty of Reproductive Medical Center of the Third Hospital, Zhengzhou University, Zhengzhou, Henan, China
| | - Haiyan Hao
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuan Zhou
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,Department of Reproductive Medical Center, Tangdu Hospital, The Fourth Military Medical University, xi'an, China
| | - Wei Zuo
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,Faculty of Department of Orthopedics, Pu Ai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yin Xie
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Dongrui Deng
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Anderson AC, Joller N, Kuchroo VK. Lag-3, Tim-3, and TIGIT: Co-inhibitory Receptors with Specialized Functions in Immune Regulation. Immunity 2017; 44:989-1004. [PMID: 27192565 DOI: 10.1016/j.immuni.2016.05.001] [Citation(s) in RCA: 1375] [Impact Index Per Article: 196.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Indexed: 12/14/2022]
Abstract
Co-inhibitory receptors, such as CTLA-4 and PD-1, have an important role in regulating T cell responses and have proven to be effective targets in the setting of chronic diseases where constitutive co-inhibitory receptor expression on T cells dampens effector T cell responses. Unfortunately, many patients still fail to respond to therapies that target CTLA-4 and PD-1. The next wave of co-inhibitory receptor targets that are being explored in clinical trials include Lag-3, Tim-3, and TIGIT. These receptors, although they belong to the same class of receptors as PD-1 and CTLA-4, exhibit unique functions, especially at tissue sites where they regulate distinct aspects of immunity. Increased understanding of the specialized functions of these receptors will inform the rational application of therapies that target these receptors to the clinic.
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Affiliation(s)
- Ana C Anderson
- Evergrande Center for Immunologic Diseases and Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Nicole Joller
- Institute of Experimental Immunology, University of Zürich, Zürich 8057, Switzerland
| | - Vijay K Kuchroo
- Evergrande Center for Immunologic Diseases and Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
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Wu R, Long L, Chen Q, Wu X, Zhu J, Zhou B, Cheng J. Effects of Tim-3 silencing on the viability of fibroblast-like synoviocytes and lipopolysaccharide-induced inflammatory reactions. Exp Ther Med 2017; 14:2721-2727. [PMID: 28962218 DOI: 10.3892/etm.2017.4819] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 05/16/2017] [Indexed: 12/19/2022] Open
Abstract
The objective of the present study was to investigate the effects of Tim-3 silencing on cell viability and lipopolysaccharide (LPS)-induced inflammatory reactions in fibroblast-like synoviocytes (FLS). T-cell immunoglobulin mucin domain molecule (Tim)-3 expression in FLS obtained from patients with rheumatoid arthritis (RA) and normal controls were detected by western blot analysis and reverse transcription-polymerase chain reaction (RT-PCR). Small interfering (si)RNA was transfected using Lipofectamine® 2000 to decrease Tim-3 expression. Following transfection, FLS were stimulated by LPS. An MTT assay, RT-PCR and western blot analysis were performed to measure cell viability, Toll-like receptor 4 (TLR4) signaling pathway-related protein expression and inflammatory cytokine release, respectively. The results of the present study indicated that Tim-3 expression was increased in FLS from patients with RA compared with FLS from healthy controls. Transfection of Tim-3 siRNA significantly decreased Tim-3 expression in FLS from patients with RA. Notably, Tim-3 silencing decreased FLS cell viability. Following stimulation with LPS, cell viability and the expression of TLR4, myeloid differentiation protein gene 88 (MyD88) and nuclear factor-κB (NF-κB) p65 were enhanced in FLS. By contrast, Tim-3 silencing attenuated LPS-induced cell proliferation and the expression of TLR4, MyD88 and NF-κB p65. In addition, LPS significantly increased levels of cytokines in the supernatant, including tumor necrosis factor-α, interferon-γ and interleukin-6 (P<0.01). By contrast, Tim-3 silencing significantly decreased LPS-induced cytokine release (P<0.01). However, Tim-3 silencing did not affect TLR4, MyD88 and NF-κB p65 expression and the release of cytokines in cells that did not undergo treatment with LPS. Therefore, the results of the present study indicate that Tim-3 silencing decreases the viability of FLS in RA and attenuates the LPS-induced inflammatory reaction.
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Affiliation(s)
- Rui Wu
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
| | - Li Long
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
| | - Qiqi Chen
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
| | - Xiaodan Wu
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
| | - Jing Zhu
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
| | - Bin Zhou
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
| | - Jia Cheng
- Department of Rheumatology and Immunology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
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Lucca LE, Hafler DA. Co-inhibitory blockade while preserving tolerance: checkpoint inhibitors for glioblastoma. Immunol Rev 2017; 276:9-25. [PMID: 28258696 DOI: 10.1111/imr.12529] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The introduction of immunotherapy with checkpoint receptor blockade has changed the treatment of advanced cancers, at times inducing prolonged remission. Nevertheless, the success rate of the approach is variable across patients and different tumor types, and treatment is often accompanied by severe immune-related side effects, suggesting the importance of co-inhibitory pathway for both prevention of autoimmunity and failure of tumor rejection. A better understanding of how to uncouple anti-tumor activity from loss of self-tolerance is necessary to increase the therapeutic efficacy of checkpoint immunotherapy. In this review, we describe basic concepts of T-cell exhaustion that occur in cancer, highlighting the role of co-inhibitory receptors in contributing to this process while preventing immunopathology. By providing an overview of the current therapeutic success and immune-related burden of secondary effects of checkpoint immunotherapy, we illustrate the "double-edged sword" related to interference with immune-regulatory pathways. Finally, since achieving tumor rejection while preserving self-tolerance is particularly important for the central nervous system, we analyze the case for checkpoint immunotherapy in glioblastoma, the most common adult brain tumor.
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Affiliation(s)
- Liliana E Lucca
- Departments of Neurology and Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - David A Hafler
- Departments of Neurology and Immunobiology, Yale School of Medicine, New Haven, CT, USA
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Das M, Zhu C, Kuchroo VK. Tim-3 and its role in regulating anti-tumor immunity. Immunol Rev 2017; 276:97-111. [PMID: 28258697 DOI: 10.1111/imr.12520] [Citation(s) in RCA: 556] [Impact Index Per Article: 79.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 11/19/2016] [Indexed: 12/13/2022]
Abstract
Immunotherapy is being increasingly recognized as a key therapeutic modality to treat cancer and represents one of the most exciting treatments for the disease. Fighting cancer with immunotherapy has revolutionized treatment for some patients and therapies targeting the immune checkpoint molecules such as CTLA-4 and PD-1 have achieved durable responses in melanoma, renal cancer, Hodgkin's diseases and lung cancer. However, the success rate of these treatments has been low and a large number of cancers, including colorectal cancer remain largely refractory to CTLA-4 and PD-1 blockade. This has provided impetus to identify other co-inhibitory receptors that could be exploited to enhance response rates of current immunotherapeutic agents and achieve responses to the cancers that are refectory to immunotherapy. Tim-3 is a co-inhibitory receptor that is expressed on IFN-g-producing T cells, FoxP3+ Treg cells and innate immune cells (macrophages and dendritic cells) where it has been shown to suppress their responses upon interaction with their ligand(s). Tim-3 has gained prominence as a potential candidate for cancer immunotherapy, where it has been shown that in vivo blockade of Tim-3 with other check-point inhibitors enhances anti-tumor immunity and suppresses tumor growth in several preclinical tumor models. This review discusses the recent findings on Tim-3, the role it plays in regulating immune responses in different cell types and the rationale for targeting Tim-3 for effective cancer immunotherapy.
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Affiliation(s)
- Madhumita Das
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.,Ann Romney Center for Neurologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA
| | - Chen Zhu
- Discovery Biology, Research and Development, Sanofi US, Cambridge, MA, USA
| | - Vijay K Kuchroo
- Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.,Ann Romney Center for Neurologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.,The Broad Institute of MIT and Harvard, Cambridge, MA, USA
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Sandigursky S, Silverman GJ, Mor A. Targeting the programmed cell death-1 pathway in rheumatoid arthritis. Autoimmun Rev 2017; 16:767-773. [PMID: 28572054 DOI: 10.1016/j.autrev.2017.05.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 04/11/2017] [Indexed: 01/01/2023]
Abstract
Since the introduction of TNF-α inhibitors and other biologic agents, the clinical outcome for many treated rheumatoid arthritis patients has significantly improved. However, there are still a substantial proportion of patients that are intolerant, or have inadequate responses, with current agents that have become the standards of care. While the majority of these agents are designed to affect the inflammatory features of the disease, there are also agents in the clinic that instead target lymphocyte subsets (e.g., rituximab) or interfere with lymphocyte co-receptor signaling pathways (e.g., abatacept). Due in part to their ability to orchestrate downstream inflammatory responses that lead to joint damage and disease progression, pathogenic expansions of T and B lymphocytes are appreciated to play key roles in the pathogenesis of rheumatoid arthritis. New insights into immune regulation have suggested novel approaches for the pharmacotherapeutic targeting of lymphocytes. In this review, we discuss deepening insights into human genetics and our understanding of the interface with rheumatoid arthritis pathogenesis providing a strong rationale for exploiting the co-inhibitory receptor programmed cell death-1 signaling pathway as a better approach for the treatment of this chronic, often progressive destructive joint disease.
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Affiliation(s)
- Sabina Sandigursky
- Department of Medicine, Division of Rheumatology, NYU School of Medicine, New York, NY, United States
| | - Gregg J Silverman
- Department of Medicine, Division of Rheumatology, NYU School of Medicine, New York, NY, United States
| | - Adam Mor
- Department of Medicine, Division of Rheumatology, NYU School of Medicine, New York, NY, United States; Perlmutter Cancer Center, NYU School of Medicine, New York, NY, United States.
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Hiraishi Y, Nambu A, Shibui A, Nakanishi W, Yamaguchi S, Morita H, Iikura M, McKenzie AN, Matsumoto K, Sudo K, Yamasoba T, Nagase T, Nakae S. TIM-3 is not essential for development of airway inflammation induced by house dust mite antigens. Allergol Int 2016; 65:459-465. [PMID: 27209052 PMCID: PMC5074363 DOI: 10.1016/j.alit.2016.04.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 03/29/2016] [Accepted: 04/13/2016] [Indexed: 12/11/2022] Open
Abstract
Background T cell immunoglobulin domain and mucin domain-containing molecule 3 (TIM-3), which is preferentially expressed on Th1 cells rather than Th2 cells, is considered to be a negative regulator of Th1 cell function. This suggests that TIM-3 indirectly enhances Th2-type immune responses by suppressing Th1 cell function. Methods To investigate TIM-3's possible involvement in Th2-type acute and chronic airway inflammation, wild-type and TIM-3-deficient (TIM-3−/−) mice were sensitized and challenged with a house dust mite (HDM) extract. Airway inflammation and the number of inflammatory cells in bronchoalveolar lavage fluids (BALFs) in the mice were determined by histological analysis and with a hemocytometer, respectively. Expression of mRNA in the lungs was determined by quantitative PCR, while the levels of cytokines in the BALFs and IgE in sera were determined by ELISA. Results Despite constitutive expression of TIM-3 mRNA in the lungs, the number of eosinophils in bronchoalveolar lavage fluids (BALFs) and the score of pulmonary inflammation were comparable between wild-type and TIM-3−/− mice during both acute and chronic HDM-induced airway inflammation. On the other hand, the number of lymphocytes in the BALFs of TIM-3−/− mice was significantly increased compared with wild-type mice during HDM-induced chronic, but not acute, airway inflammation, while the levels of Th2 cytokines in the BALFs and HDM-specific IgG1 and IgG2a and total IgE in the sera were comparable in both groups. Conclusions Our findings indicate that, in mice, TIM-3 is not essential for development of HDM-induced acute or chronic allergic airway inflammation, although it appears to be involved in reduced lymphocyte recruitment during HDM-induced chronic allergic airway inflammation.
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Nielsen MA, Andersen T, Etzerodt A, Kragstrup TW, Rasmussen TK, Stengaard-Pedersen K, Hetland ML, Hørslev-Petersen K, Junker P, Østergaard M, Hvid M, Moestrup SK, Deleuran B. A disintegrin and metalloprotease-17 and galectin-9 are important regulators of local 4-1BB activity and disease outcome in rheumatoid arthritis. Rheumatology (Oxford) 2016; 55:1871-9. [PMID: 27330157 DOI: 10.1093/rheumatology/kew237] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE Co-stimulatory T cell cytokines are important in the progression of RA. This study investigates the interplay between 4-1BB, a disintegrin and metalloprotease-17 (ADAM17) and galectin-9 (Gal-9) in RA. METHODS Stimulated mononuclear cells from patients with chronic RA (n = 12) were co-incubated with tissue inhibitor of metalloproteinase, 4-1BB ligand and Gal-9. Plasma samples were examined for soluble 4-1BB (s4-1BB) in newly diagnosed, treatment-naïve patients with RA (n = 97). The 28-joint DAS with CRP (28DAS-CRP), total Sharp score, erosion score and joint space narrowing were used to evaluate treatment outcome serially over a 2-year period. RESULTS RA CD4(+) and CD8(+) synovial T cells express high levels of 4-1BB. The addition of TNF-α to cultured synovial mononuclear cells increased shedding of 4-1BB. 4-1BB ligand only increased TNF-α shedding in combination with Gal-9. RNA interference-mediated knockdown of ADAM17 or the addition of an ADAM17 inhibitor reduced the 4-1BB shedding. Shedding of 4-1BB was not influenced by Gal-9. Plasma levels of s4-1BB were increased in early RA and correlated with the number of swollen joints at baseline. After 3 months of treatment, the plasma levels of s4-1BB were equal to those of the controls. Baseline plasma levels of s4-1BB were inversely correlated with DAS28-CRP after 2 years of treatment, but not with total Sharp score, erosion score or joint space narrowing. CONCLUSION ADAM17 induces 4-1BB shedding in RA. Gal-9 is pivotal for the function of 4-1BB and induction of TNF-α. Furthermore, high plasma levels of s4-1BB were associated with the number of swollen joints, but also with a low DAS28-CRP after 2 years treatment in early RA.
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Affiliation(s)
| | | | | | | | | | | | - Merete Lund Hetland
- Department of Rheumatology, Copenhagen University Hospital Glostrup, Glostrup, Denmark Center for Rheumatology and Spine Diseases, Glostrup Hospital
| | - Kim Hørslev-Petersen
- Department of Rheumatology, King Christian 10th Hospital for the Rheumatic Diseases, Denmark Institute of Health Research, University of Southern Denmark, Gråsten, Denmark
| | - Peter Junker
- Department of Rheumatology, University of Southern Denmark
| | - Mikkel Østergaard
- Department of Rheumatology, Copenhagen University Hospital Glostrup, Glostrup, Denmark Center for Rheumatology and Spine Diseases, Glostrup Hospital
| | - Malene Hvid
- Department of Biomedicine, Department of Clinical Medicine, Aarhus University, Aarhus
| | - Søren K Moestrup
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital and Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Bent Deleuran
- Department of Biomedicine, Department of Rheumatology. Department of Clinical Medicine, Aarhus University, Aarhus,
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Abstract
CD8(+) T cells are key players in the body's defence against viral infections and cancer. To date, data on the role of CD8(+) T cells in autoimmune diseases have been scarce, especially when compared with the wealth of research on CD4(+) T cells. However, growing evidence suggests that CD8(+) T-cell homeostasis is impaired in human autoimmune diseases. The contribution of CD8(+) T cells to autoimmune arthritis is indicated by the close association of MHC class I polymorphisms with disease risk, as well as the correlation between CD8(+) T-cell phenotype and disease outcome. The heterogeneous phenotype, resistance to regulation and impaired regulatory function of CD8(+) T cells - especially at the target organ - might contribute to the persistence of autoimmune inflammation. Moreover, newly identified populations of tissue-resident CD8(+) T cells and their interaction with antigen-presenting cells might have a key role in disease pathology. In this Review, we assess the link between CD8(+) T cells, autoimmune arthritis and the basis of their homeostatic changes under inflammatory conditions. Improved insight into CD8(+) T cell-specific pathogenicity will be essential for a better understanding of autoimmune arthritis and the identification of new therapeutic targets.
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Xu LY, Chen DD, He JY, Lu CC, Liu XG, Le HB, Wang CY, Zhang YK. Tim-3 expression by peripheral natural killer cells and natural killer T cells increases in patients with lung cancer--reduction after surgical resection. Asian Pac J Cancer Prev 2015; 15:9945-8. [PMID: 25520133 DOI: 10.7314/apjcp.2014.15.22.9945] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The purpose of this study was to investigate Tim-3 expression on peripheral CD3-CD56+ natural killer (NK) cells and CD3+CD56+ natural killer T (NKT) cells in lung cancer patients. MATERIALS AND METHODS We analyzed Tim-3+CD3-CD56+ cells, Tim-3+CD3-CD56dim cells, Tim-3+CD3-CD56bright cells, and Tim- 3+CD3+CD56+ cells in fresh peripheral blood from 79 lung cancer cases preoperatively and 53 healthy controls by flow cytometry. Postoperative blood samples were also analyzed from 21 members of the lung cancer patient cohort. RESULTS It was showed that expression of Tim-3 was significantly increased on CD3-CD56+ cells, CD3- CD56dim cells and CD3+CD56+ cells in lung cancer patients as compared to healthy controls (p=0.03, p=0.03 and p=0.04, respectively). When analyzing Tim-3 expression with cancer progression, results revealed more elevated Tim-3 expression in CD3-CD56+ cells, CD3-CD56dim cells and CD3+CD56+ cells in cases with advanced stages (III/IV) than those with stage I and II (p=0.02, p=0.04 and p=0.01, respectively). In addition, Tim-3 expression was significantly reduced on after surgical resection of the primary tumor (p<0.01). CONCLUSIONS Tim-3 expression in natural killer cells from fresh peripheral blood may provide a useful indicator of disease progression of lung cancer. Furthermore, it was indicated that Tim-3 might be as a therapeutic target.
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Affiliation(s)
- Li-Yun Xu
- Cell and Molecular Biology Laboratory, Zhoushan Hospital, Zhoushan, Zhejiang, China E-mail :
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Song LJ, Wang X, Wang XP, Li D, Ding F, Liu HX, Yu X, Li XF, Shu Q. Increased Tim-3 expression on peripheral T lymphocyte subsets and association with higher disease activity in systemic lupus erythematosus. Diagn Pathol 2015; 10:71. [PMID: 26076826 PMCID: PMC4469310 DOI: 10.1186/s13000-015-0306-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 05/29/2015] [Indexed: 12/21/2022] Open
Abstract
Background Both the T cell immunoglobulin domain- and mucin domain-containing molecule-3 (Tim-3) and the death receptor Fas contribute to the pathogenesis of various autoimmune diseases, including systemic lupus erythematosus (SLE). The aim of the present study was to determine whether Tim-3 and Fas are co-expressed on certain peripheral T lymphocyte subsets, and whether this expression is associated with greater disease activity in SLE. Methods Peripheral blood mononuclear cells were isolated from 46 patients newly diagnosed with SLE and 28 age- and sex-matched healthy controls (HCs). Expression of Tim-3 and Fas on T subsets was analyzed by flow cytometry, while mRNA levels of the Tim-3 ligand galectin-9 and Fas ligand FasL were assayed using real-time RT-PCR. Results The proportions of CD3+CD4+ and CD3+CD4- T cells expressing Tim-3+ and Tim+Fas+ were significantly higher in patients than in HCs (p < 0.05), while the proportions of these subtypes expressing Fas were similar for the two groups. Patients with active SLE, as defined by their score on the SLE Disease Activity Index, had lower proportions of CD3+CD4+ T cells and higher proportions of CD3+CD4+Tim-3+ and CD3+CD4+Tim-3+Fas+ T cells than did patients with stable SLE. Serum levels of complement C3 and C4 proteins, considered as a marker of SLE activity, correlated negatively with proportions of CD3+CD4+ and CD3+CD4- T cells expressing Tim-3. Conclusions Expression of Tim-3 and co-expression of Tim-3 and Fas on certain peripheral T subsets are associated with disease activity in SLE patients. Future research should examine whether the same is true of other T subsets implicated in SLE, and should explore the potential role(s) of Tim-3 in the disease pathway. Virtual slides http://www.diagnosticpathology.diagnomx.eu/vs/1855527845145188
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Affiliation(s)
- Li-jun Song
- Department of Rheumatology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Ji'nan, 250012, China.
| | - Xiao Wang
- Department of Rheumatology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Ji'nan, 250012, China.
| | - Xu-ping Wang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Qilu Hospital of Shandong University, Ji'nan, 250012, China.
| | - Dong Li
- Cryomedicine Laboratory, Qilu Hospital of Shandong University, Ji'nan, 250012, China.
| | - Feng Ding
- Department of Rheumatology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Ji'nan, 250012, China.
| | - Hua-xiang Liu
- Department of Rheumatology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Ji'nan, 250012, China.
| | - Xiao Yu
- Department of Rheumatology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Ji'nan, 250012, China.
| | - Xing-fu Li
- Department of Rheumatology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Ji'nan, 250012, China.
| | - Qiang Shu
- Department of Rheumatology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Ji'nan, 250012, China.
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Liu Y, Ji H, Zhang Y, Shen X, Gao F, He X, Li GA, Busuttil RW, Kuchroo VK, Kupiec-Weglinski JW. Recipient T cell TIM-3 and hepatocyte galectin-9 signalling protects mouse liver transplants against ischemia-reperfusion injury. J Hepatol 2015; 62:563-72. [PMID: 25450716 PMCID: PMC4336640 DOI: 10.1016/j.jhep.2014.10.034] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 09/19/2014] [Accepted: 10/23/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS By binding to T cell immunoglobulin mucin-3 (TIM-3) on activated Th1 cells, galectin-9 (Gal-9) negatively regulates Th1-type alloimmunity. Although T cells contribute to hepatic ischemia-reperfusion injury (IRI), it is unknown whether negative T cell-dependent TIM-3 co-stimulation may rescue IR-stressed orthotopic liver transplants from innate immunity-driven inflammation. METHODS We used wild type (WT) and TIM-3 transgenic (Tg) mice (C57BL/6) as liver donors and recipients in a clinically-relevant model of hepatic cold storage (20 h at 4°C in UW solution) and syngeneic orthotopic liver transplantation (OLT). RESULTS Orthotopic liver transplants in WT or TIM-3Tg→TIM-3Tg groups were resistant against IR-stress, evidenced by preserved hepatocellular function (serum ALT levels) and liver architecture (Suzuki's score). In contrast, orthotopic liver transplants in WT or TIM-3Tg→WT groups were susceptible to IRI. TIM-3 induction in circulating CD4+ T cells of the recipient: (1) depressed T-bet/IFN-γ, while amplifying GATA3 and IL-4/IL-10 expression in orthotopic liver transplants; (2) promoted T cell exhaustion (PD-1, LAG-3) phenotype; and (3) depressed neutrophil and macrophage infiltration/function in orthotopic liver transplants. In parallel studies, we documented for the first time that Gal-9, a natural TIM-3 ligand, was produced primarily by and released from IR-stressed hepatocytes, both in vivo and in vitro. Moreover, exogenous recombinant Gal-9 (rGal-9) potentiated liver resistance against IRI by depressing T cell activation and promoting apoptosis of CD4+ T cells. CONCLUSIONS Harnessing TIM-3/Gal-9 signalling at the T cell-hepatocyte interface facilitates homeostasis in IR-stressed orthotopic liver transplants. Enhancing anti-oxidant hepatocyte Gal-9 potentiates liver IR-resistance. Negative regulation by recipient TIM-3+CD4+ cells provides evidence for cytoprotective functions of a discrete T cell subset, which should be spared when applying T cell-targeted immunosuppression in transplant recipients.
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Affiliation(s)
- Yuanxing Liu
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA,Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Haofeng Ji
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA
| | - Yu Zhang
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA,Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiuda Shen
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA
| | - Feng Gao
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA
| | - Xiangyi He
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA,Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Gabriella A. Li
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA
| | - Ronald W. Busuttil
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA
| | - Vijay K. Kuchroo
- Center for Neurologic Diseases, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Jerzy W. Kupiec-Weglinski
- Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA, USA
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Saresella M, Piancone F, Marventano I, La Rosa F, Tortorella P, Caputo D, Rovaris M, Clerici M. A role for the TIM-3/GAL-9/BAT3 pathway in determining the clinical phenotype of multiple sclerosis. FASEB J 2014; 28:5000-9. [PMID: 25091272 DOI: 10.1096/fj.14-258194] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
T-cell immunoglobulin and mucin domain 3 (Tim-3) ligates galectin-9 (Gal-9); this process, resulting in the inhibition of Th1 responses and in the apoptosis of antigen-specific cells, is hampered by binding of the molecular adaptor human leukocyte antigen B (HLA-B)-associated transcript 3 (Bat3) to the intracellular tail of Tim-3. Apoptosis of myelin basic protein (MBP)-specific T lymphocytes correlates with reduced rates of disease progression in multiple sclerosis (MS). We extensively analyzed the Tim-3/Gal-9/Bat3 pathway in 87 patients with a diagnosis of stable relapsing-remitting MS (RRMS), primary progressive MS (PPMS), or benign MS (BEMS), as well as in 40 healthy control (HC) subjects. Results showed that MBP-specific CD4(+)Tim-3(+), CD4(+)/Gal-9(+), and CD4(+)/Tim-3(+)/AV(+) (apoptotic) T lymphocytes were augmented in the BEMS group, whereas CD4(+)/Bat3(+) and CD8(+)/Bat3(+) T lymphocytes were increased and CD4(+)/Tim-3(+)/AV(+) T cells were reduced in the PPMS group (>2 fold and P<0.05 in all cases). Blocking the Tim-3/Gal-9 interaction with specific mAb reduced T-lymphocyte apoptosis and augmented production of IFNγ and IL-17 in the BEMS, RRMS, and HC groups, but not in the PPMS group. The Tim-3/Gal-9 interaction favors apoptosis of MBP-specific T lymphocytes in BEMS; this process is reduced in PPMS by the up-regulation of Bat3. Therapeutic interventions aimed at silencing Bat3 could be beneficial in MS.
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Affiliation(s)
- Marina Saresella
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and
| | - Federica Piancone
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and
| | - Ivana Marventano
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and
| | - Francesca La Rosa
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and
| | - Paola Tortorella
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and
| | - Domenico Caputo
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and
| | - Marco Rovaris
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and
| | - Mario Clerici
- Don C. Gnocchi Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy; and Department of Physiopathology and Transplants, University of Milan, Milan, Italy
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Zhang XM, Shan NN, Sun M, Wang X, Feng XM, Liu X, Li Y, Yuan D, Ding M. Imbalanced expression of human Tim-1 and Tim-3 in peripheral blood mononuclear cells from immune thrombocytopenia patients. Int Immunopharmacol 2014; 19:1-4. [DOI: 10.1016/j.intimp.2013.12.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2013] [Revised: 12/20/2013] [Accepted: 12/24/2013] [Indexed: 01/25/2023]
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Li S, Peng D, He Y, Zhang H, Sun H, Shan S, Song Y, Zhang S, Xiao H, Song H, Zhang M. Expression of TIM-3 on CD4+ and CD8+ T cells in the peripheral blood and synovial fluid of rheumatoid arthritis. APMIS 2014; 122:899-904. [PMID: 24689929 DOI: 10.1111/apm.12228] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Accepted: 11/08/2013] [Indexed: 12/12/2022]
Abstract
Rheumatoid arthritis (RA) is characterized by a chronic inflammatory process that targets the synovial lining of diarthrodial joints. TIM-3 plays a key role in the negative regulation of the immune response. In this study, we investigated the expression of TIM-3 on CD4+ and CD8+ T cells from systemic (peripheral blood) and local (synovial fluid) perspectives of RA. Level of TIM-3+ cells from peripheral blood and synovial fluid of patients as well as peripheral blood of healthy controls was measured by flow cytometry. Results showed that TIM-3 expression was significantly increased in both CD4+ and CD8+ T cells in the peripheral blood of RA (p < 0.001 and p < 0.001, respectively). Furthermore, patients revealed even higher expression of TIM-3 in CD4+ and CD8+ T cells in synovial fluid than in peripheral blood. When comparing TIM-3 level with the severity of RA, we identified that the percentage of TIM-3 on both peripheral CD4+ and peripheral CD8+ T cells was negatively correlated with disease activity score 28 (DAS28) of the patients. Similarly, TIM-3 on synovial fluid CD4+ and CD8+ T cells also revealed inverse correlation with DAS28 of the cases. Our data demonstrate a negative correlation between TIM-3 and the disease progression of RA.
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Affiliation(s)
- Shufeng Li
- Department of Orthopedics, Shandong Qianfoshan Hospital, Shandong University, Shandong, China
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Kojima R, Ohno T, Iikura M, Niki T, Hirashima M, Iwaya K, Tsuda H, Nonoyama S, Matsuda A, Saito H, Matsumoto K, Nakae S. Galectin-9 enhances cytokine secretion, but suppresses survival and degranulation, in human mast cell line. PLoS One 2014; 9:e86106. [PMID: 24465902 PMCID: PMC3896437 DOI: 10.1371/journal.pone.0086106] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 12/05/2013] [Indexed: 01/25/2023] Open
Abstract
Galectin-9 (Gal-9), a lectin having a β-galactoside-binding domain, can induce apoptosis of Th1 cells by binding to TIM-3. In addition, Gal-9 inhibits IgE/Ag-mediated degranulation of mast cell/basophilic cell lines by binding to IgE, thus blocking IgE/Ag complex formation. However, the role of Gal-9 in mast cell function in the absence of IgE is not fully understood. Here, we found that recombinant Gal-9 directly induced phosphorylation of Erk1/2 but not p38 MAPK in a human mast cell line, HMC-1, which does not express FcεRI. Gal-9 induced apoptosis and inhibited PMA/ionomycin-mediated degranulation of HMC-1 cells. On the other hand, Gal-9 induced cytokine and/or chemokine production by HMC-1 cells, dependent on activation of ERK1/2 but not p38 MAPK. In addition, the lectin activity of Gal-9 was required for Gal-9-mediated cytokine secretion by HMC-1 cells. These observations suggest that Gal-9 has dual properties as both a regulator and an activator of mast cells.
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Affiliation(s)
- Reiji Kojima
- Department of Basic Pathology, National Defense Medical College, Saitama, Japan
- Department of Pediatrics, National Defense Medical College, Saitama, Japan
- Department of Allergy and Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Tatsukuni Ohno
- Department of Allergy and Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Motoyasu Iikura
- Department of Respiratory Medicine, National Center for Global Health and Medicine, Tokyo, Japan
| | - Toshiro Niki
- Departments of Immunology and Immunopathology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
- Research Center, GalPharma Company, Takamatsu, Japan
| | - Mitsuomi Hirashima
- Departments of Immunology and Immunopathology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
- Research Center, GalPharma Company, Takamatsu, Japan
| | - Keichi Iwaya
- Department of Basic Pathology, National Defense Medical College, Saitama, Japan
| | - Hitoshi Tsuda
- Department of Basic Pathology, National Defense Medical College, Saitama, Japan
| | - Shigeaki Nonoyama
- Department of Pediatrics, National Defense Medical College, Saitama, Japan
| | - Akio Matsuda
- Department of Allergy and Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Hirohisa Saito
- Department of Allergy and Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Kenji Matsumoto
- Department of Allergy and Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Susumu Nakae
- Department of Allergy and Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency, Saitama, Japan
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Han G, Chen G, Shen B, Li Y. Tim-3: an activation marker and activation limiter of innate immune cells. Front Immunol 2013; 4:449. [PMID: 24339828 PMCID: PMC3857553 DOI: 10.3389/fimmu.2013.00449] [Citation(s) in RCA: 136] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 11/27/2013] [Indexed: 12/26/2022] Open
Abstract
Tim-3 was initially identified on activated Th1, Th17, and Tc1 cells and induces T cell death or exhaustion after binding to its ligand, Gal-9. The observed relationship between dysregulated Tim-3 expression on T cells and the progression of many clinical diseases has identified this molecule as an important target for intervention in adaptive immunity. Recent data have shown that it also plays critical roles in regulating the activities of macrophages, monocytes, dendritic cells, mast cells, natural killer cells, and endothelial cells. Although the underlying mechanisms remain unclear, dysregulation of Tim-3 expression on these innate immune cells leads to an excessive or inhibited inflammatory response and subsequent autoimmune damage or viral or tumor evasion. In this review, we focus on the expression and function of Tim-3 on innate immune cells and discuss (1) how Tim-3 is expressed and regulated on different innate immune cells; (2) how it affects the activity of different innate immune cells; and (3) how dysregulated Tim-3 expression on innate immune cells affects adaptive immunity and disease progression. Tim-3 is involved in the optimal activation of innate immune cells through its varied expression. A better understanding of the physiopathological role of the Tim-3 pathway in innate immunity will shed new light on the pathogenesis of clinical diseases, such as autoimmune diseases, chronic viral infections, and cancer, and suggest new approaches to intervention.
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Affiliation(s)
- Gencheng Han
- Department of Immunology, Beijing Institute of Basic Medical Sciences , Beijing , China
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