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Bamias G, Menghini P, Pizarro TT, Cominelli F. Targeting TL1A and DR3: the new frontier of anti-cytokine therapy in IBD. Gut 2024:gutjnl-2024-332504. [PMID: 39266053 DOI: 10.1136/gutjnl-2024-332504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 08/20/2024] [Indexed: 09/14/2024]
Abstract
TNF-like cytokine 1A (TL1A) and its functional receptor, death-domain receptor 3 (DR3), are members of the TNF and TNFR superfamilies, respectively, with recognised roles in regulating innate and adaptive immune responses; additional existence of a decoy receptor, DcR3, indicates a tightly regulated cytokine system. The significance of TL1A:DR3 signalling in the pathogenesis of inflammatory bowel disease (IBD) is supported by several converging lines of evidence. Herein, we aim to provide a comprehensive understanding of what is currently known regarding the TL1A/DR3 system in the context of IBD. TL1A and DR3 are expressed by cellular subsets with important roles for the initiation and maintenance of intestinal inflammation, serving as potent universal costimulators of effector immune responses, indicating their participation in the pathogenesis of IBD. Recent evidence also supports a homoeostatic role for TL1A:DR3 via regulation of Tregs and innate lymphoid cells. TL1A and DR3 are also expressed by stromal cells and may contribute to inflammation-induced or inflammation-independent intestinal fibrogenesis. Finally, discovery of genetic polymorphisms with functional consequences may allow for patient stratification, including differential responses to TL1A-targeted therapeutics. In conclusion, TL1A:DR3 signalling plays a central and multifaceted role in the immunological pathways that underlie intestinal inflammation, such as that observed in IBD. Such evidence provides the foundation for developing pharmaceutical approaches targeting this ligand-receptor pair in IBD.
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Affiliation(s)
- Giorgos Bamias
- GI Unit, 3rd Academic Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria Hospital, Athens, Greece
| | - Paola Menghini
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- Digestive Health Research Institute, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Theresa T Pizarro
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Fabio Cominelli
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- Digestive Health Research Institute, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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Duan Y, Fang H, Wang J, Ruan B, Yang J, Liu J, Gou S, Li Y, Cheng Z. DcR3-associated risk score: correlating better prognosis and enhanced predictive power in colorectal cancer. Discov Oncol 2024; 15:233. [PMID: 38890197 PMCID: PMC11189376 DOI: 10.1007/s12672-024-01082-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 06/05/2024] [Indexed: 06/20/2024] Open
Abstract
Decoy receptor 3 (DcR3), a novel soluble protein belonging to the tumor necrosis factor receptor (TNFR) family, has been previously associated with tumorigenesis in various cancers. However, in our study, we unexpectedly found that DcR3 may promote patient survival time in colorectal cancer (CRC). Through an analysis of The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets, we discovered that high levels of DcR3 are associated with improved overall survival (OS) and disease-free survival (DFS) in CRC patients. Further investigation revealed that DcR3 is correlated with favorable clinical features in Metastasis 0 (M0) and stage I/II CRC patients, suggesting it may act as a suppressive factor in CRC. Gene Set Enrichment Analysis (GSEA) demonstrated that the high DcR3 group is enriched in the IL-17 signaling pathway and other immune-related pathways, and Single Sample Gene Set Enrichment Analysis (ssGSEA) revealed a higher abundance of Tumor Infiltrating Lymphocytes (TIL) in the DcR3 high group. To better understand the function of DcR3, we constructed a DcR3-associated riskscore (DARS) model using machine learning, comprising three genes (DPP7, KDM3A, and TMEM86B). The DARS model indicated that high riskscore patients have an unfavorable prognosis, and it is associated with advanced stages (III/IV), T3/4 tumors, and N1/2 lymph node involvement. Additionally, high riskscore group exhibited more frequent gene mutations, such as TTN, MUC16, and SYNE1, with SYNE1 mutation being related to poor prognosis. Intriguingly, DcR3 showed higher expression in the low riskscore group. These results suggest that DcR3 could serve as a potential prognostic biomarker in CRC and may play a crucial role in favorably modulating the immune response in this malignancy.
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Affiliation(s)
- Ying Duan
- Department of Pathology, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, 710018, Shaanxi, People's Republic of China.
| | - Hangrong Fang
- Department of Pathology, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, 710018, Shaanxi, People's Republic of China
| | - Juanhong Wang
- Department of Pathology, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, 710018, Shaanxi, People's Republic of China
| | - Banlai Ruan
- CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Advanced Technology, Shenzhen Institute of Synthetic Biology, Chinese Academy of Sciences, Shenzhen, China
| | - Juan Yang
- Department of Pathology, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, 710018, Shaanxi, People's Republic of China
| | - Jie Liu
- Medical Research Center, Xi'an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, Shaanxi, China
| | - Siqi Gou
- Department of Pathology, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, 710018, Shaanxi, People's Republic of China
| | - Yijie Li
- Department of Pathology, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, 710018, Shaanxi, People's Republic of China
| | - Zhengyi Cheng
- Department of Pathology, Xi'an No. 3 Hospital, The Affiliated Hospital of Northwest University, Xi'an, 710018, Shaanxi, People's Republic of China
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Li W, Li W, Zhao Q, Wu P, Huang X, Jin W, Wang B, Li S, Liu W, Zhang G, Kang X. Combined analysis of the microbiome, metabolome and transcriptome of silkie chickens in response to avian pathogenic E. coli (APEC). Microb Pathog 2024; 189:106586. [PMID: 38382628 DOI: 10.1016/j.micpath.2024.106586] [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: 08/30/2023] [Revised: 02/15/2024] [Accepted: 02/15/2024] [Indexed: 02/23/2024]
Abstract
Avian colibacillosis is a bacterial disease caused by avian pathogenic Escherichia coli (APEC) that results in great losses in the poultry industry every year. Individual Silkie chickens of the same breed that are given the same feed in the same feeding conditions have different levels of resistance or susceptibility to APEC. Differences in gut microbes, gut metabolites, and gene expression in the spleen of APEC-resistant and APEC-susceptible chickens were compared, and multiple omics associations were analyzed to explore the mechanism of resistance to APEC in Silkie chickens. Compared with those in the APEC-susceptible group, the APEC-resistant group showed significantly increased abundances of many gut microorganisms, including Bacillus, Thermoactinomyces, Arthrobacter, and Ureibacillus, which were positively correlated with norvaline, l-arginine, and valyl-glycine levels. Intestinal tryptophan, indole, and indole derivative-related differentially abundant metabolites played an active role in combatting APEC infection. In the spleen, "response to stimulus" was the most significantly enriched GO term, and "cytokine‒cytokine receptor interaction" was the most significantly enriched KEGG pathway. The arginine biosynthesis and PPAR signaling pathways were the KEGG pathways that were significantly enriched with differentially abundant metabolites and differentially expressed genes. This study provides new insight into the prevention and treatment of APEC infection in Silkie chickens and lays a foundation to study the mechanism of APEC infection in poultry.
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Affiliation(s)
- Wenqing Li
- College of Life Science, Henan Agricultural University, Zhengzhou 450002, China
| | - Wanli Li
- The Shennong Laboratory, Zhengzhou Henan 450002, China; Institute of Animal Science, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China; Henan Key Laboratory of Farm Animal Breeding and Nutritional Regulation, Zhengzhou 450002, China.
| | - Qinghan Zhao
- College of Life Science, Henan Agricultural University, Zhengzhou 450002, China
| | - Pinhui Wu
- College of Life Science, Henan Agricultural University, Zhengzhou 450002, China
| | - Xinmeng Huang
- College of Life Science, Henan Agricultural University, Zhengzhou 450002, China
| | - Wei Jin
- Institute of Animal Science, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China; Henan Key Laboratory of Farm Animal Breeding and Nutritional Regulation, Zhengzhou 450002, China
| | - Bingxun Wang
- Institute of Animal Science, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China; Henan Key Laboratory of Farm Animal Breeding and Nutritional Regulation, Zhengzhou 450002, China
| | - Shengli Li
- Institute of Animal Science, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China; Henan Key Laboratory of Farm Animal Breeding and Nutritional Regulation, Zhengzhou 450002, China
| | - Wei Liu
- College of Life Science, Henan Agricultural University, Zhengzhou 450002, China
| | - Guozhi Zhang
- College of Life Science, Henan Agricultural University, Zhengzhou 450002, China
| | - Xiangtao Kang
- The Shennong Laboratory, Zhengzhou Henan 450002, China; College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450002, China.
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Fukuda K, Miura Y, Maeda T, Hayashi S, Kikuchi K, Takashima Y, Matsumoto T, Kuroda R. LIGHT regulated gene expression in rheumatoid synovial fibroblasts. Mol Biol Rep 2024; 51:356. [PMID: 38401037 PMCID: PMC10894125 DOI: 10.1007/s11033-024-09311-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 02/01/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Synovial hyperplasia caused by rheumatoid arthritis (RA), an autoimmune inflammatory disease, leads to the destruction of the articular cartilage and bone. A member of the tumor necrosis factor superfamily, Lymphotoxin-related inducible ligand that competes for glycoprotein D binding to herpes virus entry mediator on T cells (LIGHT) has been shown to correlate with the pathogenesis of RA. METHODS We used cDNA microarray analysis to compare the expression of genes in rheumatoid fibroblast-like synoviocytes with and without LIGHT stimulation. RESULTS Significant changes in gene expression (P-values < 0.05 and fold change ≥ 2.0) were associated mainly with biological function categories of glycoprotein, glycosylation site as N-linked, plasma membrane part, integral to plasma membrane, intrinsic to plasma membrane, signal, plasma membrane, signal peptide, alternative splicing, and topological domain as extracellular. CONCLUSIONS Our results indicate that LIGHT may regulate the expression in RA-FLS of genes which are important in the differentiation of several cell types and in cellular functions.
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Affiliation(s)
- Koji Fukuda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan
| | - Yasushi Miura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan.
- Division of Orthopedic Science, Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences, 7-10-2 Tomogaoka, Suma, Kobe, Hyogo, 654-0142, Japan.
| | - Toshihisa Maeda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan
| | - Kenichi Kikuchi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan
| | - Yoshinori Takashima
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, 650-0017, Japan
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5
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Engel Sällberg A, Helleberg S, Ahmed S, Ahmed A, Rådegran G. Plasma tumour necrosis factor-alpha-related proteins in prognosis of heart failure with pulmonary hypertension. ESC Heart Fail 2023; 10:3582-3591. [PMID: 37772417 PMCID: PMC10682849 DOI: 10.1002/ehf2.14507] [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: 02/02/2023] [Revised: 06/19/2023] [Accepted: 08/10/2023] [Indexed: 09/30/2023] Open
Abstract
AIMS Patients with heart failure (HF) exhibit poor prognosis, which is further deteriorated by pulmonary hypertension (PH), with negative impact on morbidity and mortality. As PH due to left HF (LHF-PH) is among the most common causes of PH, there is an urge according to the 2021 European Society of Cardiology HF guidelines to find new biomarkers that aid in prognostication of this patient cohort. Given the role of tumour necrosis factor-alpha (TNF-α) in HF progression, we aimed to investigate the prognostic value of plasma proteins related to TNF-α in patients with LHF-PH, in relation to haemodynamic changes following heart transplantation (HT). METHODS AND RESULTS Twenty TNF-α-related plasma proteins were analysed using proximity extension assay in healthy controls (n = 20) and patients with LHF-PH (n = 67), before and 1 year after HT (n = 19). Plasma levels were compared between the groups, and the prognostic values were determined using Kaplan-Meier and Cox regression analyses. Plasma levels of lymphotoxin-beta receptor (LTBR), TNF receptor superfamily member 6B (TNFRSF6B), and TNF-related apoptosis-inducing ligand receptors 1 and 2 (TRAIL-R1 and TRAIL-R2, respectively) were higher in LHF-PH pre-HT vs. controls (P < 0.0001), as well as higher in pre-HT vs. post-HT (P < 0.001). The elevated pre-HT levels of LTBR, TNFRSF6B, TRAIL-R1, and TRAIL-R2 decreased towards the levels of healthy controls after HT. Higher preoperative levels of LTBR, TNFRSF6B, TRAIL-R1, and TRAIL-R2 in LHF-PH were associated with worse survival rates (P < 0.002). In multivariate Cox regression models, each adjusted for age and sex, LTBR, TNFRSF6B, TRAIL-R1, and TRAIL-R2 predicted mortality (P < 0.002) [hazard ratio (95% confidence interval): 1.12 (1.04-1.19), 1.01 (1.004-1.02), 1.28 (1.14-1.42), and 1.03 (1.02-1.04), respectively]. CONCLUSIONS Elevated pre-HT plasma levels of the TNF-α-related proteins LTBR, TNFRSF6B, TRAIL-R1, and TRAIL-R2 in LHF-PH decreased 1 year after HT, displaying a normalization pattern towards the levels of the healthy controls. These proteins were also prognostic, where higher levels were associated with worse survival rates in LHF-PH, providing new insight in their potential role as prognostic biomarkers. Larger studies are warranted to validate our findings and to investigate their possible pathobiological mechanisms in LHF-PH.
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Affiliation(s)
- Adam Engel Sällberg
- The Section for Cardiology, Department of Clinical Sciences LundLund UniversityLundSweden
- The Haemodynamic Lab, The Section for Heart Failure and Valvular Disease, VO Heart and Lung MedicineSkåne University HospitalLundSweden
| | - Sara Helleberg
- The Section for Cardiology, Department of Clinical Sciences LundLund UniversityLundSweden
- The Haemodynamic Lab, The Section for Heart Failure and Valvular Disease, VO Heart and Lung MedicineSkåne University HospitalLundSweden
| | - Salaheldin Ahmed
- The Section for Cardiology, Department of Clinical Sciences LundLund UniversityLundSweden
- The Haemodynamic Lab, The Section for Heart Failure and Valvular Disease, VO Heart and Lung MedicineSkåne University HospitalLundSweden
| | - Abdulla Ahmed
- The Section for Cardiology, Department of Clinical Sciences LundLund UniversityLundSweden
- The Haemodynamic Lab, The Section for Heart Failure and Valvular Disease, VO Heart and Lung MedicineSkåne University HospitalLundSweden
| | - Göran Rådegran
- The Section for Cardiology, Department of Clinical Sciences LundLund UniversityLundSweden
- The Haemodynamic Lab, The Section for Heart Failure and Valvular Disease, VO Heart and Lung MedicineSkåne University HospitalLundSweden
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6
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Sordo-Bahamonde C, Lorenzo-Herrero S, Granda-Díaz R, Martínez-Pérez A, Aguilar-García C, Rodrigo JP, García-Pedrero JM, Gonzalez S. Beyond the anti-PD-1/PD-L1 era: promising role of the BTLA/HVEM axis as a future target for cancer immunotherapy. Mol Cancer 2023; 22:142. [PMID: 37649037 PMCID: PMC10466776 DOI: 10.1186/s12943-023-01845-4] [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] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/17/2023] [Indexed: 09/01/2023] Open
Abstract
Recent introduction of monoclonal antibodies targeting immune checkpoints to harness antitumor immunity has revolutionized the cancer treatment landscape. The therapeutic success of immune checkpoint blockade (ICB)-based therapies mainly relies on PD-1/PD-L1 and CTLA-4 blockade. However, the limited overall responses and lack of reliable predictive biomarkers of patient´s response are major pitfalls limiting immunotherapy success. Hence, this reflects the compelling need of unveiling novel targets for immunotherapy that allow to expand the spectrum of ICB-based strategies to achieve optimal therapeutic efficacy and benefit for cancer patients. This review thoroughly dissects current molecular and functional knowledge of BTLA/HVEM axis and the future perspectives to become a target for cancer immunotherapy. BTLA/HVEM dysregulation is commonly found and linked to poor prognosis in solid and hematological malignancies. Moreover, circulating BTLA has been revealed as a blood-based predictive biomarker of immunotherapy response in various cancers. On this basis, BTLA/HVEM axis emerges as a novel promising target for cancer immunotherapy. This prompted rapid development and clinical testing of the anti-BTLA blocking antibody Tifcemalimab/icatolimab as the first BTLA-targeted therapy in various ongoing phase I clinical trials with encouraging results on preliminary efficacy and safety profile as monotherapy and combined with other anti-PD-1/PD-L1 therapies. Nevertheless, it is anticipated that the intricate signaling network constituted by BTLA/HVEM/CD160/LIGHT involved in immune response regulation, tumor development and tumor microenvironment could limit therapeutic success. Therefore, in-depth functional characterization in different cancer settings is highly recommended for adequate design and implementation of BTLA-targeted therapies to guarantee the best clinical outcomes to benefit cancer patients.
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Affiliation(s)
- Christian Sordo-Bahamonde
- Department of Functional Biology, Immunology, Universidad de Oviedo, Oviedo, Spain
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - Seila Lorenzo-Herrero
- Department of Functional Biology, Immunology, Universidad de Oviedo, Oviedo, Spain
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - Rocío Granda-Díaz
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
- Department of Otolaryngology-Head and Neck Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Alejandra Martínez-Pérez
- Department of Functional Biology, Immunology, Universidad de Oviedo, Oviedo, Spain
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - Candelaria Aguilar-García
- Department of Functional Biology, Immunology, Universidad de Oviedo, Oviedo, Spain
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - Juan P Rodrigo
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
- Department of Otolaryngology-Head and Neck Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Juana M García-Pedrero
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
- Department of Otolaryngology-Head and Neck Surgery, Hospital Universitario Central de Asturias (HUCA), Oviedo, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Segundo Gonzalez
- Department of Functional Biology, Immunology, Universidad de Oviedo, Oviedo, Spain.
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Oviedo, Spain.
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain.
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Steele H, Cheng J, Willicut A, Dell G, Breckenridge J, Culberson E, Ghastine A, Tardif V, Herro R. TNF superfamily control of tissue remodeling and fibrosis. Front Immunol 2023; 14:1219907. [PMID: 37465675 PMCID: PMC10351606 DOI: 10.3389/fimmu.2023.1219907] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 06/13/2023] [Indexed: 07/20/2023] Open
Abstract
Fibrosis is the result of extracellular matrix protein deposition and remains a leading cause of death in USA. Despite major advances in recent years, there remains an unmet need to develop therapeutic options that can effectively degrade or reverse fibrosis. The tumor necrosis super family (TNFSF) members, previously studied for their roles in inflammation and cell death, now represent attractive therapeutic targets for fibrotic diseases. In this review, we will summarize select TNFSF and their involvement in fibrosis of the lungs, the heart, the skin, the gastrointestinal tract, the kidney, and the liver. We will emphasize their direct activity on epithelial cells, fibroblasts, and smooth muscle cells. We will further report on major clinical trials targeting these ligands. Whether in isolation or in combination with other anti-TNFSF member or treatment, targeting this superfamily remains key to improve efficacy and selectivity of currently available therapies for fibrosis.
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Affiliation(s)
- Hope Steele
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- University of Cincinnati, Cincinnati, OH, United States
| | - Jason Cheng
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Ashley Willicut
- University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Garrison Dell
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- University of Cincinnati, Cincinnati, OH, United States
| | - Joey Breckenridge
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- University of Cincinnati, Cincinnati, OH, United States
| | - Erica Culberson
- University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Andrew Ghastine
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Virginie Tardif
- Normandy University, UniRouen, Institut National de la Santé et de la Recherche Médicale (INSERM), UMR1096 (EnVI Laboratory), Rouen, France
| | - Rana Herro
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Department of Pediatrics, University of Cincinnati, Cincinnati, OH, United States
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8
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Dey S, Ghosh A, Banerjee M. A mathematical modeling technique to understand the role of decoy receptors in ligand-receptor interaction. Sci Rep 2023; 13:6523. [PMID: 37085701 PMCID: PMC10121693 DOI: 10.1038/s41598-023-33596-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 04/15/2023] [Indexed: 04/23/2023] Open
Abstract
The ligand-receptor interaction is fundamental to many cellular processes in eukaryotic cells such as cell migration, proliferation, adhesion, signaling and so on. Cell migration is a central process in the development of organisms. Receptor induced chemo-tactic sensitivity plays an important role in cell migration. However, recently some receptors identified as decoy receptors, obstruct some mechanisms of certain regular receptors. DcR3 is one such important decoy receptor, generally found in glioma cell, RCC cell and many various malignant cells which obstruct some mechanism including apoptosis cell-signaling, cell inflammation, cell migration. The goal of our work is to mathematically formulate ligand-receptor interaction induced cell migration in the presence of decoy receptors. We develop here a novel mathematical model, consisting of four coupled partial differential equations which predict the movement of glioma cells due to the reaction-kinetic mechanism between regular receptors CD95, its ligand CD95L and decoy receptors DcR3 as obtained in experimental results. The aim is to measure the number of cells in the chamber's filter for different concentrations of ligand in presence of decoy receptors and compute the distance travelled by the cells inside filter due to cell migration. Using experimental results, we validate our model which suggests that the concentration of ligands plays an important role in cell migration.
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Affiliation(s)
- Subrata Dey
- Department of Mathematics and Statistics, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh, India
| | - Aditi Ghosh
- Department of Mathematics, Texas A &M Commerce, Commerce, TX, USA.
| | - Malay Banerjee
- Department of Mathematics and Statistics, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh, India
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9
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Lagou S, Grapsa D, Syrigos N, Bamias G. The Role of Decoy Receptor DcR3 in Gastrointestinal Malignancy. CANCER DIAGNOSIS & PROGNOSIS 2022; 2:411-421. [PMID: 35813013 PMCID: PMC9254098 DOI: 10.21873/cdp.10124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/19/2022] [Indexed: 06/15/2023]
Abstract
Malignancies are among the leading causes of mortality worldwide. Early detection and treatment are the primary targets of clinical and translational research, and may be facilitated by the recognition of novel diagnostic and prognostic biomarkers. Decoy receptor 3 (DcR3) is a soluble receptor of the tumor necrosis factor receptor superfamily of proteins (TNFRSF), which associates with its respective TNF-like ligands, Fas-L, LIGHT, and TL1A. DcR3 has been recognised as a significant anti-apoptotic factor with prominent involvement in various inflammatory and neoplastic conditions. Increased intratumor expression of DcR3 and elevated soluble DcR3 protein content in the sera of patients has been reported for various malignancies. Recent published work has suggested that monitoring of local and systemic DcR3 may provide an attractive biomarker, mainly for defining subgroups of patients with aggressive tumor behaviour and poor prognosis. The aim of the present review is to summarize and critically present existing evidence regarding the potential clinical importance of monitoring DcR3 expression in patients with malignancies of the gastrointestinal tract, as well as liver and pancreatic cancer. We also present a detailed description of the pathophysiological basis that may underlie the involvement of DcR3 in gastrointestinal carcinogenesis. Based on these data, we comment on the potential applicability of DcR3 monitoring in the diagnosis and, most importantly, the prognostic stratification of patients.
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Affiliation(s)
- Styliani Lagou
- Oncology Unit, 3rd Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitra Grapsa
- Oncology Unit, 3rd Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Syrigos
- Oncology Unit, 3rd Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Bamias
- GI Unit, 3rd Department of Internal Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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10
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Wojciechowicz K, Spodzieja M, Lisowska KA, Wardowska A. The role of the BTLA-HVEM complex in the pathogenesis of autoimmune diseases. Cell Immunol 2022; 376:104532. [DOI: 10.1016/j.cellimm.2022.104532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/11/2022] [Accepted: 04/25/2022] [Indexed: 12/12/2022]
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11
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Tuomela K, Ambrose AR, Davis DM. Escaping Death: How Cancer Cells and Infected Cells Resist Cell-Mediated Cytotoxicity. Front Immunol 2022; 13:867098. [PMID: 35401556 PMCID: PMC8984481 DOI: 10.3389/fimmu.2022.867098] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/04/2022] [Indexed: 12/14/2022] Open
Abstract
Cytotoxic lymphocytes are critical in our immune defence against cancer and infection. Cytotoxic T lymphocytes and Natural Killer cells can directly lyse malignant or infected cells in at least two ways: granule-mediated cytotoxicity, involving perforin and granzyme B, or death receptor-mediated cytotoxicity, involving the death receptor ligands, tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) and Fas ligand (FasL). In either case, a multi-step pathway is triggered to facilitate lysis, relying on active pro-death processes and signalling within the target cell. Because of this reliance on an active response from the target cell, each mechanism of cell-mediated killing can be manipulated by malignant and infected cells to evade cytolytic death. Here, we review the mechanisms of cell-mediated cytotoxicity and examine how cells may evade these cytolytic processes. This includes resistance to perforin through degradation or reduced pore formation, resistance to granzyme B through inhibition or autophagy, and resistance to death receptors through inhibition of downstream signalling or changes in protein expression. We also consider the importance of tumour necrosis factor (TNF)-induced cytotoxicity and resistance mechanisms against this pathway. Altogether, it is clear that target cells are not passive bystanders to cell-mediated cytotoxicity and resistance mechanisms can significantly constrain immune cell-mediated killing. Understanding these processes of immune evasion may lead to novel ideas for medical intervention.
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Affiliation(s)
| | | | - Daniel M. Davis
- The Lydia Becker Institute of Immunology and Inflammation, The University of Manchester, Manchester, United Kingdom
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12
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Qu HQ, Snyder J, Connolly J, Glessner J, Kao C, Sleiman P, Hakonarson H. Circulating LIGHT (TNFSF14) and Interleukin-18 Levels in Sepsis-Induced Multi-Organ Injuries. Biomedicines 2022; 10:biomedicines10020264. [PMID: 35203474 PMCID: PMC8869623 DOI: 10.3390/biomedicines10020264] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/09/2022] [Accepted: 01/13/2022] [Indexed: 02/05/2023] Open
Abstract
The novel therapeutic target cytokine LIGHT (TNFSF14) was recently shown to play a major role in COVID-19-induced acute respiratory distress syndrome (ARDS). This study aims to investigate the associations of plasma LIGHT and another potentially targetable cytokine, interleukin-18 (IL-18), with ARDS, acute hypoxic respiratory failure (AHRF), or acute kidney injury (AKI), caused by non-COVID-19 viral or bacterial sepsis. A total of 280 subjects diagnosed with sepsis, including 91 cases with sepsis triggered by viral infections, were investigated in this cohort study. Day 0 plasma LIGHT and IL-18, as well as 59 other biomarkers (cytokines, chemokines, and acute-phase reactants) were measured by sensitive bead immunoassay and associated with symptom severity. We observed significantly increased LIGHT level in both bacterial sepsis patients (p = 1.80 × 10−5) and patients with sepsis from viral infections (p = 1.78 × 10−3). In bacterial sepsis, increased LIGHT level was associated with ARDS, AKI, and higher Apache III scores, findings also supported by correlations of LIGHT with other biomarkers of organ failure. IL-18 levels were highly variable across individuals and consistently correlated with Apache III scores, mortality, and AKI in both bacterial and viral sepsis. There was no correlation between LIGHT and IL-18. For the first time, we demonstrate independent effects of LIGHT and IL-18 in septic organ failure. The association of plasma LIGHT with AHRF suggests that targeting the pathway warrants exploration, and ongoing trials may soon elucidate whether this is beneficial. Given the large variance of plasma IL-18 among septic subjects, targeting this pathway requires precise application.
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Affiliation(s)
- Hui-Qi Qu
- The Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (H.-Q.Q.); (J.S.); (J.C.); (J.G.); (C.K.); (P.S.)
| | - James Snyder
- The Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (H.-Q.Q.); (J.S.); (J.C.); (J.G.); (C.K.); (P.S.)
| | - John Connolly
- The Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (H.-Q.Q.); (J.S.); (J.C.); (J.G.); (C.K.); (P.S.)
| | - Joseph Glessner
- The Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (H.-Q.Q.); (J.S.); (J.C.); (J.G.); (C.K.); (P.S.)
- Department of Pediatrics, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Division of Human Genetics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Charlly Kao
- The Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (H.-Q.Q.); (J.S.); (J.C.); (J.G.); (C.K.); (P.S.)
| | - Patrick Sleiman
- The Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (H.-Q.Q.); (J.S.); (J.C.); (J.G.); (C.K.); (P.S.)
- Department of Pediatrics, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Division of Human Genetics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Hakon Hakonarson
- The Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA; (H.-Q.Q.); (J.S.); (J.C.); (J.G.); (C.K.); (P.S.)
- Department of Pediatrics, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Division of Human Genetics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Division of Pulmonary Medicine, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
- Correspondence: ; Tel.: +267-426-0088
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13
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Fukuda K, Miura Y, Maeda T, Hayashi S, Matsumoto T, Kuroda R. Expression profiling of genes in rheumatoid fibroblast-like synoviocytes regulated by Fas ligand via cDNA microarray analysis. Exp Ther Med 2021; 22:1000. [PMID: 34345282 PMCID: PMC8311246 DOI: 10.3892/etm.2021.10432] [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: 07/12/2020] [Accepted: 06/25/2021] [Indexed: 11/05/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that causes chronic inflammation in synovial tissues. Hyperplasia of synovial tissues leads to the formation of pannus that invades the joint cartilage and bone, resulting in joint destruction. Fas ligand (FasL), which is a member of the tumor necrosis factor superfamily, contributes to the pathogenesis of autoimmune diseases, including RA. The current study attempted to identify genes whose expressions in rheumatoid fibroblast-like synoviocytes (RA-FLS) were regulated by FasL, using cDNA microarray. A total of four individual lines of primary cultured RA-FLS were incubated either with recombinant human FasL protein or PBS as an unstimulated control for 12 h. Gene expression was detected using a microarray assay. The results revealed the expression profiles of genes in RA-FLS regulated by Fas and investigated the functions of the genes that were regulated. Among the genes in this profile, the mRNA expression changes of the following genes were indicated to be of note using RT-qPCR: Dual specificity phosphatase 6, epiregulin, interleukin 11, angiopoietin-like 7, protein inhibitor of activated STAT 2 and growth differentiation factor 5. These genes may affect the pathogenesis of RA by affecting apoptosis, proliferation, cytokine production, cytokine-induced inflammation, intracellular signaling, angiogenesis, bone destruction and chondrogenesis. To the best of our knowledge, the current study is the first study to reveal the expression profile of genes in RA-FLS regulated by FasL. The data demonstrated that FasL may regulate the expression of a number of key molecules in RA-FLS, thus affecting RA pathogenesis. Further studies of the genes detected may improve the understanding of RA pathogenesis and provide novel treatment targets for RA.
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Affiliation(s)
- Koji Fukuda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
| | - Yasushi Miura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan.,Division of Orthopedic Science, Department of Rehabilitation Science, Kobe University Graduate School of Health Science, Kobe, Hyogo 654-0142, Japan
| | - Toshihisa Maeda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
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14
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Beemelmanns A, Zanuzzo FS, Sandrelli RM, Rise ML, Gamperl AK. The Atlantic salmon's stress- and immune-related transcriptional responses to moderate hypoxia, an incremental temperature increase, and these challenges combined. G3 (BETHESDA, MD.) 2021; 11:jkab102. [PMID: 34015123 PMCID: PMC8613830 DOI: 10.1093/g3journal/jkab102] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/29/2021] [Indexed: 12/13/2022]
Abstract
The marine environment is predicted to become warmer, and more hypoxic, and these conditions may negatively impact the health and survival of coastal fish species, including wild and farmed Atlantic salmon (Salmo salar). Thus, we examined how: (1) moderate hypoxia (∼70% air saturation) at 12°C for 3 weeks; (2) an incremental temperature increase from 12°C to 20°C (at 1°C week-1) followed by 4 weeks at 20°C; and (3) treatment "2" combined with moderate hypoxia affected transcript expression in the liver of post-smolts as compared to control conditions (normoxia, 12°C). Specifically, we assessed the expression of 45 genes related to the heat shock response, oxidative stress, apoptosis, metabolism and immunity using a high-throughput qPCR approach (Fluidigm Biomark™ HD). The expression profiles of 27 "stress"-related genes indicated that: (i) moderate hypoxia affected the expression of several stress genes at 12°C; (ii) their expression was impacted by 16°C under normoxic conditions, and this effect increased until 20°C; (iii) the effects of moderate hypoxia were not additive to those at temperatures above 16°C; and (iv) long-term (4 weeks) exposure to 20°C, with or without hypoxia, resulted in a limited acclimatory response. In contrast, the expression of 15 immune-related genes was not greatly affected until temperatures reached 20°C, and this effect was particularly evident in fish exposed to the added challenge of hypoxia. These results provide valuable information on how these two important environmental factors affect the "stress" physiology and immunology of Atlantic salmon, and we identify genes that may be useful as hypoxia and/or temperature biomarkers in salmonids and other fishes.
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Affiliation(s)
- Anne Beemelmanns
- Department of Ocean Sciences, Memorial University,
St. John’s, NL A1C 5S7, Canada
| | - Fábio S Zanuzzo
- Department of Ocean Sciences, Memorial University,
St. John’s, NL A1C 5S7, Canada
| | - Rebeccah M Sandrelli
- Department of Ocean Sciences, Memorial University,
St. John’s, NL A1C 5S7, Canada
| | - Matthew L Rise
- Department of Ocean Sciences, Memorial University,
St. John’s, NL A1C 5S7, Canada
| | - A Kurt Gamperl
- Department of Ocean Sciences, Memorial University,
St. John’s, NL A1C 5S7, Canada
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15
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Min D, Wu B, Chen L, Chen R, Wang J, Zhang H, Chen J, Kim S, Zhang L, Xia Z, Lin J. Level of Decoy Receptor 3 for Monitoring Clinical Progression of Severe Burn Patients. J Burn Care Res 2021; 42:925-933. [PMID: 34213565 DOI: 10.1093/jbcr/irz170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The clinical value of Decoy receptor 3 (DcR3) in severe burn is investigated. Ten patients with severe burns were monitored for DcR3, PCT, CRP, IL6, SOFA score, white blood cell (WBC), and platelet. The correlations were analyzed. DcR3 increased on day 1. The nonsurvivors had a steady high level of DcR3 while the survivors had a relatively low level of DcR3. The peak magnitude of DcR3 was high in five nonsurvivors and low in five survivors without overlap. Three patients had a continuously increasing DcR3 level and then died. In the other two nonsurvivors, DcR3 reached the peak and then decreased before death. DcR3 correlated well with PCT (ρ = 0.4469, P < .0001), less with CRP, platelet, IL6, SOFA score and WBC (ρ = 0.4369, 0.4078, 0.3995, 0.2631, 0.1504, respectively, all P < .001). To explore the mechanisms, the HaCaT or THP-1 cells were stimulated by the plasma of burn patients, 45°C, LPS or stimulators of TLRs or NOD2 (PGN, CL264, MDP, iE-DAP, Gardiquimod), and their DcR3 was increased, which could be reduced by GDC-0941 or BEZ235 (inhibitors of PI3K and mTOR). The levels of DcR3 appeared to be a useful biomarker for monitoring the clinical severity and a predictor of mortality of severe burns.
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Affiliation(s)
- Dong Min
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, China
| | - Bing Wu
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Long Chen
- Division of Neurocritical Care, Huashan Hospital, Fudan University, Shanghai, China
| | - Ruiqin Chen
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jiling Wang
- Department of Oncology, Putian First Hospital, China
| | - Hailong Zhang
- Hailong Zhang Fujian Center for Disease Control and Prevention, Fuzhou, China
| | - Jinrong Chen
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | | | - Lurong Zhang
- Department of Radiation Biology, Fujian Cancer Hospital, Fuzhou, China
| | - Zhaofan Xia
- Brun Center, Shanghai Changhai Hospital, China
| | - Jianhua Lin
- First Affiliated Hospital of Fujian Medical University, Fuzhou, China
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16
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Iasella CJ, Hoji A, Popescu I, Wei J, Snyder ME, Zhang Y, Xu W, Iouchmanov V, Koshy R, Brown M, Fung M, Langelier C, Lendermon EA, Dugger D, Shah R, Lee J, Johnson B, Golden J, Leard LE, Kleinhenz ME, Kilaru S, Hays SR, Singer JP, Sanchez PG, Morrell MR, Pilewski JM, Greenland JR, Chen K, McDyer JF. Type-1 immunity and endogenous immune regulators predominate in the airway transcriptome during chronic lung allograft dysfunction. Am J Transplant 2021; 21:2145-2160. [PMID: 33078555 PMCID: PMC8607839 DOI: 10.1111/ajt.16360] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 10/12/2020] [Accepted: 10/13/2020] [Indexed: 01/25/2023]
Abstract
Chronic lung allograft dysfunction (CLAD) remains the major complication limiting long-term survival among lung transplant recipients (LTRs). Limited understanding of CLAD immunopathogenesis and a paucity of biomarkers remain substantial barriers for earlier detection and therapeutic interventions for CLAD. We hypothesized the airway transcriptome would reflect key immunologic changes in disease. We compared airway brush-derived transcriptomic signatures in CLAD (n = 24) versus non-CLAD (n = 21) LTRs. A targeted assessment of the proteome using concomitant bronchoalveolar lavage (BAL) fluid for 24 cytokines/chemokines and alloimmune T cell responses was performed to validate the airway transcriptome. We observed an airway transcriptomic signature of differential genes expressed (DGEs) in CLAD marked by Type-1 immunity and striking upregulation of two endogenous immune regulators: indoleamine 2, 3 dioxygenase 1 (IDO-1) and tumor necrosis factor receptor superfamily 6B (TNFRSF6B). Advanced CLAD staging was associated with a more intense airway transcriptome signature. In a validation cohort using the identified signature, we found an area under the curve (AUC) of 0.77 for CLAD LTRs. Targeted proteomic analyses revealed a predominant Type-1 profile with detection of IFN-γ, TNF-α, and IL-1β as dominant CLAD cytokines, correlating with the airway transcriptome. The airway transcriptome provides novel insights into CLAD immunopathogenesis and biomarkers that may impact diagnosis of CLAD.
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Affiliation(s)
- Carlo J. Iasella
- Department of Pharmacy and Therapeutics, University of
Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania
| | - Aki Hoji
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Iulia Popescu
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Jianxin Wei
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Mark E. Snyder
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Yingze Zhang
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Wei Xu
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Vera Iouchmanov
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Ritchie Koshy
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Mark Brown
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Monica Fung
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Charles Langelier
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Elizabeth A. Lendermon
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Daniel Dugger
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Rupal Shah
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Joyce Lee
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Bruce Johnson
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Jeffrey Golden
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Lorriana E. Leard
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Mary Ellen Kleinhenz
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Silpa Kilaru
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Steven R. Hays
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Jonathan P. Singer
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Pablo G. Sanchez
- Department of Cardiothoracic Surgery, University of
Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Matthew R. Morrell
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - Joseph M. Pilewski
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - John R. Greenland
- Division of Pulmonary, Critical Care, Allergy and Sleep
Medicine, University of California San Francisco, San Francisco, California
| | - Kong Chen
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
| | - John F. McDyer
- Division of Pulmonary, Allergy, and Critical Care Medicine,
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh,
Pennsylvania
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17
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Qu HQ, Qu J, Dunn T, Snyder J, Miano TA, Connolly J, Glessner J, Anderson BJ, Reilly JP, Jones TK, Giannini HM, Agyekum RS, Weisman AR, Ittner CAG, Rodrigues LG, Kao C, Shashaty MGS, Sleiman P, Meyer NJ, Hakonarson H. Elevation of Circulating LIGHT (TNFSF14) and Interleukin-18 Levels in Sepsis-Induced Multi-Organ Injuries. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2021. [PMID: 34075388 DOI: 10.1101/2021.05.25.21257799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Objective The cytokines, LIGHT (TNFSF14) and Interleukin-18 (IL-18), are two important therapeutic targets due to their central roles in the function of activated T cells and inflammatory injury. LIGHT was recently shown to play a major role in COVID19 induced acute respiratory distress syndrome (ARDS), reducing mortality and hospital stay. This study aims to investigate the associations of LIGHT and IL-18 with non-COVID19 related ARDS, acute hypoxic respiratory failure (AHRF) or acute kidney injury (AKI), secondary to viral or bacterial sepsis. Research Design and Methods A cohort of 280 subjects diagnosed with sepsis, including 91 cases with sepsis triggered by viral infections, were investigated in this study and compared to healthy controls. Serum LIGHT, IL-18, and 59 other biomarkers (cytokines, chemokines and acute-phase reactants) were measured and associated with symptom severity. Results ARDS was observed in 36% of the patients, with 29% of the total patient cohort developing multi-organ failure (failure of two or more organs). We observed significantly increased LIGHT level (>2SD above mean of healthy subjects) in both bacterial sepsis patients (P=1.80E-05) and patients with sepsis from viral infections (P=1.78E-03). In bacterial sepsis, increased LIGHT level associated with ARDS, AKI and higher Apache III scores, findings also supported by correlations of LIGHT with other biomarkers of organ failures, suggesting LIGHT may be an inflammatory driver. IL-18 levels were highly variable across individuals, and consistently correlated with Apache III scores, mortality, and AKI, in both bacterial and viral sepsis. Conclusions For the first time, we demonstrate independent effects of LIGHT and IL-18 in septic organ failures. LIGHT levels are significantly elevated in non-COVID19 sepsis patients with ARDS and/or multi-organ failures suggesting that anti-LIGHT therapy may be effective therapy in a subset of patients with sepsis. Given the large variance of plasma IL-18 among septic subjects, targeting this pathway raises opportunities that require a precision application.
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18
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Piao W, Kasinath V, Saxena V, Lakhan R, Iyyathurai J, Bromberg JS. LTβR Signaling Controls Lymphatic Migration of Immune Cells. Cells 2021; 10:cells10040747. [PMID: 33805271 PMCID: PMC8065509 DOI: 10.3390/cells10040747] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 12/14/2022] Open
Abstract
The pleiotropic functions of lymphotoxin (LT)β receptor (LTβR) signaling are linked to the control of secondary lymphoid organ development and structural maintenance, inflammatory or autoimmune disorders, and carcinogenesis. Recently, LTβR signaling in endothelial cells has been revealed to regulate immune cell migration. Signaling through LTβR is comprised of both the canonical and non-canonical-nuclear factor κB (NF-κB) pathways, which induce chemokines, cytokines, and cell adhesion molecules. Here, we focus on the novel functions of LTβR signaling in lymphatic endothelial cells for migration of regulatory T cells (Tregs), and specific targeting of LTβR signaling for potential therapeutics in transplantation and cancer patient survival.
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Affiliation(s)
- Wenji Piao
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (W.P.); (R.L.)
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (V.S.); (J.I.)
| | - Vivek Kasinath
- Renal Division, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - Vikas Saxena
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (V.S.); (J.I.)
| | - Ram Lakhan
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (W.P.); (R.L.)
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (V.S.); (J.I.)
| | - Jegan Iyyathurai
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (V.S.); (J.I.)
| | - Jonathan S. Bromberg
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (W.P.); (R.L.)
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (V.S.); (J.I.)
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Correspondence: ; Tel.: +410-328-6430
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19
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Pan YG, Huang MT, Sekar P, Huang DY, Lin WW, Hsieh SL. Decoy Receptor 3 Inhibits Monosodium Urate-Induced NLRP3 Inflammasome Activation via Reduction of Reactive Oxygen Species Production and Lysosomal Rupture. Front Immunol 2021; 12:638676. [PMID: 33746978 PMCID: PMC7966727 DOI: 10.3389/fimmu.2021.638676] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 02/01/2021] [Indexed: 12/27/2022] Open
Abstract
Gout is a common inflammatory arthritis caused by the deposition of monosodium urate (MSU) crystals in the joints. This activates the macrophages into a proinflammatory state by inducing NLRP3-dependent interleukin-1β (IL-1β) secretion, resulting in neutrophil recruitment. Soluble decoy receptor 3 (DcR3) is an immune modulator and can exert biological functions via decoy and non-decoy actions. Previously, we showed that DcR3 suppresses lipopolysaccharides (LPS)- and virus-induced inflammatory responses in the macrophages and promotes the macrophages into the M2 phenotype. In this study, we clarified the actions of DcR3 and its non-decoy action motif heparin sulfate proteoglycan (HSPG) binding domain (HBD) in the MSU crystal-induced NLRP3 inflammasome activation in the macrophages and in mice. In bone marrow-derived macrophages, THP-1 and U937 cells, we found that the MSU crystal-induced secretion of IL-1β and activation of NLRP3 were suppressed by both DcR3.Fc and HBD.Fc. The suppression of the MSU-induced NLRP3 inflammasome activation is accompanied by the inhibition of lysosomal rupture, mitochondrial production of the reactive oxygen species (ROS), expression of cathepsins, and activity of cathepsin B, without affecting the crystal uptake and the expression of NLRP3 or pro-IL-1β. In the air pouch mice model of gout, MSU induced less amounts of IL-1β and chemokines secretion, an increased M2/M1 macrophage ratio, and a reduction of neutrophil recruitment in DcR3-transgenic mice, which expresses DcR3 in myeloid cells. Similarly, the mice intravenously treated with DcR3.Fc or HBD.Fc displayed less inflammation response. These findings indicate that HBD of DcR3 can reduce MSU crystal-induced NLRP3 inflammasome activation via modulation of mitochondrial and lysosomal functions. Therefore, we, for the first time, demonstrate a new therapeutic potential of DcR3 for the treatment of gout.
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Affiliation(s)
- Yi-Gen Pan
- Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | | | - Ponarulselvam Sekar
- Department of Pharmacology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan
| | - Duen-Yi Huang
- Department of Pharmacology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wan-Wan Lin
- Department of Pharmacology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan
- Department and Graduate Institute of Pharmacology, National Defense Medical Center, Taipei, Taiwan
| | - Shie-Liang Hsieh
- Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
- Institute of Clinical Medicine & Immunology Research Center, National Yang-Ming Chiao Tung University, Taipei, Taiwan
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute for Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
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20
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Zhong M, Qiu X, Liu Y, Yang Y, Gu L, Wang C, Chen H, Liu Z, Miao J, Zhuang G. TIPE Regulates DcR3 Expression and Function by Activating the PI3K/AKT Signaling Pathway in CRC. Front Oncol 2021; 10:623048. [PMID: 33718119 PMCID: PMC7943851 DOI: 10.3389/fonc.2020.623048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 12/23/2020] [Indexed: 11/13/2022] Open
Abstract
Tumor necrosis factor-induced protein-8 (TIPE) is highly expressed in colorectal cancer (CRC). Decoy receptor 3 (DcR3) is a soluble secreted protein that can antagonize Fas ligand (FasL)-induced apoptosis and promote tumorigenesis. It remains unclear whether TIPE can regulate DcR3 expression. In this study, we examined this question by analyzing the relationship between these factors in CRC. Bioinformatics and tissue microarrays were used to determine the expression of TIPE and DcR3 and their correlation in CRC. The expression of TIPE and DcR3 in colon cancer cells was detected. Plasma samples were collected from CRC patients, and DcR3 secretion was measured. Then, dual-luciferase reporter gene analysis was performed to assess the interaction between TIPE and DcR3. We exogenously altered TIPE expression and analyzed its function and influence on DcR3 secretion. Lipopolysaccharide (LPS) was used to stimulate TIPE-overexpressing HCT116 cells, and alterations in signaling pathways were detected. Additionally, inhibitors were used to confirm molecular mechanisms. We found that TIPE and DcR3 were highly expressed in CRC patients and that their expression levels were positively correlated. DcR3 was highly expressed in the plasma of cancer patients. We confirmed that TIPE and DcR3 were highly expressed in HCT116 cells. TIPE overexpression enhanced the transcriptional activity of the DcR3 promoter. TIPE activated the PI3K/AKT signaling pathway to regulate the expression of DcR3, thereby promoting cell proliferation and migration and inhibiting apoptosis. In summary, TIPE and DcR3 are highly expressed in CRC, and both proteins are associated with poor prognosis. TIPE regulates DcR3 expression by activating the PI3K/AKT signaling pathway in CRC, thus promoting cell proliferation and migration and inhibiting apoptosis. These findings may have clinical significance and promise for applications in the treatment or prognostication of CRC.
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Affiliation(s)
- Mengya Zhong
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China.,Department of Hematology, The First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, China
| | - Xingfeng Qiu
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Yu Liu
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, China.,General Surgery Center of Bazhong Central Hospital, Bazhong, China
| | - Yan Yang
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Lei Gu
- Department of Gastrointestinal Surgery, Shanghai Tenth People's Hospital Affiliated to Tongji University, Shanghai, China
| | - Chenxi Wang
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Huiyu Chen
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Zhongchen Liu
- Department of Gastrointestinal Surgery, Shanghai Tenth People's Hospital Affiliated to Tongji University, Shanghai, China
| | - Jiayin Miao
- Department of Neurology, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Guohong Zhuang
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China.,Organ Transplantation Institute of Xiamen University, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, China
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21
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Zhang C, Zhang Z, Sun N, Zhang Z, Zhang G, Wang F, Luo Y, Che Y, He J. Identification of a costimulatory molecule-based signature for predicting prognosis risk and immunotherapy response in patients with lung adenocarcinoma. Oncoimmunology 2020; 9:1824641. [PMID: 33457102 PMCID: PMC7781839 DOI: 10.1080/2162402x.2020.1824641] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 09/14/2020] [Accepted: 09/14/2020] [Indexed: 12/20/2022] Open
Abstract
Background Costimulatory molecules play significant roles in mounting anti-tumor immune responses, and antibodies targeting these molecules are recognized as promising adjunctive cancer immunotherapies. Here, we aim to conduct a first full-scale exploration of costimulatory molecules from the B7-CD28 and TNF families in patients with lung adenocarcinoma (LUAD) and generated a costimulatory molecule-based signature (CMS) to predict survival and response to immunotherapy. Methods We enrolled 1549 LUAD cases across 10 different cohorts and included 502 samples from TCGA for discovery. The validation set included 970 cases from eight different Gene Expression Omnibus (GEO) datasets and 77 frozen tumor tissues with qPCR data. The underlying mechanisms and predictive immunotherapy capabilities of the CMS were also explored. Results A five gene-based CMS (CD40LG, TNFRSF6B, TNFSF13, TNFRSF13C, and TNFRSF19) was initially constructed using the bioinformatics method from TCGA that classifies cases as high- vs. low-risk groups per OS. Multivariable Cox regression analysis confirmed that the CMS was an independent prognostic factor. As expected, CMS exhibited prognostic significance in the stratified cohorts and different validation cohorts. Additionally, the prognostic meta-analysis revealed that CMS was superior to the previous signature. Samples in high- and low-risk groups exhibited significantly different tumor-infiltrating leukocytes and inflammatory activities. Importantly, we found that the CMS scores were closely related to multiple immunotherapy biomarkers. Conclusion We conducted the first and most comprehensive costimulatory molecule landscape analysis of patients with LUAD and built a clinically feasible CMS for prognosis and immunotherapy response prediction, which will be helpful for further optimize immunotherapies for cancer.
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Affiliation(s)
- Chaoqi Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhihui Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Nan Sun
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhen Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Guochao Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Feng Wang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuejun Luo
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yun Che
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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22
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Comprehensive molecular analyses of a TNF family-based signature with regard to prognosis, immune features, and biomarkers for immunotherapy in lung adenocarcinoma. EBioMedicine 2020; 59:102959. [PMID: 32853987 PMCID: PMC7452643 DOI: 10.1016/j.ebiom.2020.102959] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 07/27/2020] [Accepted: 07/31/2020] [Indexed: 12/19/2022] Open
Abstract
Background Tumour Necrosis Factor (TNF) family members play important roles in mounting anti-tumour immune responses, and clinical trials targeting these molecules are ongoing. However, the expression patterns and clinical significance of TNF members in lung adenocarcinoma (LUAD) remain unrevealed. This study aimed to explore the gene expression profiles of TNF family members in LUAD and constructed a TNF family-based prognosis signature. Methods In total, 1300 LUAD cases from seven different cohorts were collected. Samples from The Cancer Genome Atlas (TCGA) were used as the training set, and the RNA data from five Gene Expression Omnibus (GEO) datasets and qPCR data from 102 samples were used for validation. The immune profiles and potential immunotherapy response prediction value of the signature were also explored. Findings After univariate Cox proportional hazards regression and stepwise multivariable Cox analysis, a TNF family-based signature was constructed in the TCGA dataset that significantly stratified cases into high- and low-risk groups in terms of OS. This signature remained an independent prognostic factor in multivariate analyses. Moreover, the clinical significance of the signature was well validated in different clinical subgroups and independent validation cohorts. Further analysis revealed that signature high-risk patients were characterized by distinctive immune cell proportions and immune-suppressive states. Additionally, signature scores were positively related to multiple immunotherapy biomarkers. Interpretation This was the first TNF family-based model for predicting outcomes and immune landscapes for patients with LUAD. The capability of this signature for predicting immunotherapy response needs further validation.
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23
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Decoy Receptor 3 Promotes Preosteoclast Cell Death via Reactive Oxygen Species-Induced Fas Ligand Expression and the IL-1 α/IL-1 Receptor Antagonist Pathway. Mediators Inflamm 2020; 2020:1237281. [PMID: 32587467 PMCID: PMC7303756 DOI: 10.1155/2020/1237281] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/14/2020] [Accepted: 04/22/2020] [Indexed: 01/04/2023] Open
Abstract
Purpose Interleukin-1α (IL-1α) is a potent cytokine that plays a role in inflammatory arthritis and bone loss. Decoy receptor 3 (DCR3) is an immune modulator of monocytes and macrophages. The aim of this study was to investigate the mechanism of DCR3 in IL-1α-induced osteoclastogenesis. Methods We treated murine macrophages with DCR3 during receptor activator of nuclear factor kappa Β ligand- (RANKL-) plus IL-1α-induced osteoclastogenesis to monitor osteoclast formation by tartrate-resistant acid phosphatase (TRAP) staining. Osteoclast activity was assessed using a pit formation assay. The mechanisms of inhibition were studied by biochemical analyses, including RT-PCR, immunofluorescent staining, flow cytometry, an apoptosis assay, immunoblotting, and ELISA. Results DCR3 suppresses IL-1α-induced osteoclastogenesis in both primary murine bone marrow-derived macrophages (BMM) and RAW264.7 cells as it inhibits bone resorption. DCR3 induces RANKL-treated osteoclast precursor cells to express IL-1α, secretory IL-1ra (sIL-1ra), intracellular IL-1ra (icIL-1ra), reactive oxygen species (ROS), and Fas ligand and to activate IL-1α-induced interleukin-1 receptor-associated kinase 4 (IRAK4). The suppression of DCR3 during RANKL- or IL-1α-induced osteoclastogenesis may be due to the abundant secretion of IL-1ra, accumulation of ROS, and expression of Fas ligand in apoptotic osteoclast precursor cells. Conclusions We concluded that there is an inhibitory effect of DCR3 on osteoclastogenesis via ROS accumulation and ROS-induced Fas ligand, IL-1α, and IL-1ra expression. Our results suggested that the upregulation of DCR3 in preosteoclasts might be a therapeutic target in inflammatory IL-1α-induced bone resorption.
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24
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Basnyat P, Sumelahti ML, Lehtimäki T, Elovaara I, Hagman S. Gene expression profiles of TNF-like cytokine 1A (TL1A) and its receptors death receptor 3 (DR3) and decoy receptor 3 (DcR3) in multiple sclerosis. J Neuroimmunol 2019; 335:577020. [PMID: 31445379 DOI: 10.1016/j.jneuroim.2019.577020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 08/02/2019] [Accepted: 08/13/2019] [Indexed: 01/12/2023]
Abstract
TL1A/DR3/DcR3 pathway is an important mediator of inflammatory responses and contributes to the pathogenesis of several chronic inflammatory diseases. Therefore, we analysed PBMC gene expression of these molecules in 30 relapsing-remitting multiple sclerosis (RRMS) patients, 8 secondary progressive MS (SPMS), 9 primary progressive MS (PPMS), 11 clinically isolated syndrome (CIS) patients, and 16 healthy controls (HCs), to evaluate their biomarker potential in MS. The results showed significant decrease in TL1A expression in RRMS compared to other study groups. TL1A as a marker of inflammation, we found its higher expression among treatment näive RRMS patients as compared to HCs and among patients who were treated with DMTs. Moreover, TL1A expression was found to be associated with the clinical and MRI findings of MS patients suggesting its possible involvement in the establishment or preservation of immune system homeostasis or in the regulation of inflammatory activity. Taken together, these findings suggest the TL1A should be evaluated further for its potential as a candidate biomarker of inflammatory activity and the marker of therapeutic response to immunomodulatory treatments in MS.
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Affiliation(s)
- Pabitra Basnyat
- Neuroimmunology Unit, Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland.
| | - Marja-Liisa Sumelahti
- Neuroimmunology Unit, Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland; Department of Neurology, Tampere University Hospital, Tampere, Finland
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories and Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Irina Elovaara
- Neuroimmunology Unit, Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland; Department of Neurology, Tampere University Hospital, Tampere, Finland
| | - Sanna Hagman
- Neuroimmunology Unit, Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland; Neuro Group, BioMediTech, Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
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25
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Zhu HF, Liu YP, Liu DL, Ma YD, Hu ZY, Wang XY, Gu CS, Zhong Y, Long T, Kan HP, Li ZG. Role of TGFβ3-Smads-Sp1 axis in DcR3-mediated immune escape of hepatocellular carcinoma. Oncogenesis 2019; 8:43. [PMID: 31409774 PMCID: PMC6692328 DOI: 10.1038/s41389-019-0152-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/04/2019] [Accepted: 06/21/2019] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a leading cause of tumour-associated mortality worldwide, but no significant improvement in treating HCC has been reported with currently available systemic therapies. Immunotherapy represents a new frontier in tumour therapy. Therefore, the immunobiology of hepatocarcinoma has been under intensive investigation. Decoy receptor 3 (DcR3), a member of the tumour necrosis factor receptor (TNFR) superfamily, is an immune suppressor associated with tumourigenesis and cancer metastasis. However, little is known about the role of DcR3 in the immunobiology of hepatocarcinoma. In this study, we found that overexpression of DcR3 in HCC is mediated by the TGFβ3-Smad-Sp1 signalling pathway, which directly targets DcR3 promoter regions. Moreover, overexpression of DcR3 in HCC tissues is associated with tumour invasion and metastasis and significantly promotes the differentiation and secretion of Th2 and Treg cells while inhibiting the differentiation and secretion of Th1 cells. Conversely, knockdown of DcR3 expression in HCC significantly restored the immunity of CD4+ T cells. Inhibition of DcR3 expression may provide a novel immunotherapeutic approach to restoring immunity in HCC patients.
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Affiliation(s)
- Hui-Fang Zhu
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China.,Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, 601 Jinsui Road, 453003, Xinxiang, Henan, China
| | - Yan-Ping Liu
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China
| | - Ding-Li Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, 1023 South Shatai Road, Baiyun District, 510515, Guangzhou, Guangdong, China
| | - Yi-Dan Ma
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China
| | - Zhi-Yan Hu
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China
| | - Xiao-Yan Wang
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China
| | - Chuan-Sha Gu
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China.,Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, 601 Jinsui Road, 453003, Xinxiang, Henan, China
| | - Yan Zhong
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China
| | - Ting Long
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China
| | - He-Ping Kan
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China.
| | - Zu-Guo Li
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, 1023 South Shatai Rd, Baiyun District, 510515, Guangzhou, Guangdong, China. .,Department of Pathology, Shenzhen Hospital, Southern Medical University, 1333 Xin-hu Road, Bao'an District, 518100, Shenzhen, Guangdong, China. .,Shenzhen Key Laboratory of Viral Oncology, The Clinical Innovation & Research Center, Shenzhen Hospital, Southern Medical University, 1333 Xin-hu Road, Bao'an District, 518100, Shenzhen, Guangdong, China.
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26
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Mesa H, Manivel JC, Larson WS, Dachel SK, Reinink AR, Jessurun J. Immunophenotypic Comparison of Neoplasms of the Appendix, Right Colon, and Left Colon in Search of a Site-Specific Phenotypic Signature. Int J Surg Pathol 2019; 28:20-30. [PMID: 31271071 DOI: 10.1177/1066896919859096] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Aims. The proximal colon derives from the midgut endoderm, the distal one third derives from the hindgut endoderm, and the distal anal canal is of ectodermal origin. At least 5 molecular subtypes of colorectal carcinomas (CRC) have been identified, and some have a marked preferential right-sided location. Histologically, some CRC are much more common in the appendix. We hypothesized that these findings suggest the existence of diverse molecular genetic colonic subregions and compared the expression of classic and recently discovered colorectal markers in tumors at various locations to determine if a site-specific immunophenotypic signature could be identified. Methods and Results. Immunostains for CK7, CK20, MUC2, MUC5AC, MUC6, SATB2, DCR3/TNF6B, CDX2, Ki-67, and MMR proteins were performed on 17 appendiceal low-grade mucinous neoplasms and 6 crypt cell adenocarcinomas of the appendix, 15 right-sided and 15 left-sided mucinous adenocarcinomas, 17 right-sided and 15 left-sided conventional adenocarcinomas, and 5 signet ring cell adenocarcinomas (SRCCA). Statistically significant differences in the expression of MUC2, MUC5AC, MUC6, CK7, and SATB2 by site and/or histologic type were documented. MMR deficiency showed a significant correlation with MUC5AC and MUC6 expression. DCR3, CDX2, and CK20 expression was consistent throughout the colon. A CK7+/CK20+ phenotype was most common in appendiceal tumors and SRCCA. Conclusions. Statistically significant differences in the expression of some markers by histologic type and site were documented, supporting the existence of regional molecular genetic heterogeneity in the colon that result in site-specific epigenetic susceptibilities, tumor phenotypes, and immunophenotypes.
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Affiliation(s)
- Hector Mesa
- Veterans Administration Health Care System, Minneapolis, MN, USA
| | - Juan C Manivel
- Veterans Administration Health Care System, Minneapolis, MN, USA
| | - Wendy S Larson
- Veterans Administration Health Care System, Minneapolis, MN, USA
| | - Susan K Dachel
- Veterans Administration Health Care System, Minneapolis, MN, USA
| | - Andrew R Reinink
- Veterans Administration Health Care System, Minneapolis, MN, USA
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27
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TNFSF/TNFRSF cytokine gene expression in sickle cell anemia: Up-regulated TNF-like cytokine 1A (TL1A) and its decoy receptor (DcR3) in peripheral blood mononuclear cells and plasma. Cytokine 2019; 123:154744. [PMID: 31255916 DOI: 10.1016/j.cyto.2019.154744] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/21/2019] [Accepted: 06/03/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Sickle cell anemia (SCA), a disorder with an important inflammatory component, where vasoocclusion is major contributor to the disease pathophysiology. Pro-inflammatory cytokines play an important regulatory role in the process of inflammation. We investigated the expression TL1A/DR3/DcR3 cytokine signaling pathway in peripheral blood mononuclear cells (PBMC) and their corresponding plasma levels in SCA subjects who presented with acute painful episodes. MATERIALS AND METHODS PBMC were isolated from the blood of SCA subjects and normal healthy controls. RNA isolated from PBMC was used for real time gene expression of TL1A/DR3/DcR3. Gene expression was compared in subgroups within SCA subjects with co-inherited fetal hemoglobin (HbF) or alpha-globin gene deletions. Plasma prepared from blood was used for determination of TL1A/DR3/DcR3 proteins by ELISA assays. RESULTS In the PBMC of SCA subjects, expression of TL1A and DcR3 is elevated, while DR3 expression is lowered in comparison to normal control PBMC. In SCA subjects with HbF > 10%, TL1A/DcR3 expression is lower, while HbF < 10% is associated with increased TL1A/DcR3 expression. Moreover, subjects with HbF > 10% appear to have significantly fewer pain episodes in comparison to those with HbF < 10%. Deletion of alpha-globin genes appears to have no significant effect on TL1A/DR3/DcR3 expression. Circulating levels of TL1A, DR3 and DcR3 in plasma were significantly elevated in SCA subjects. CONCLUSIONS Elevated TL1A and DcR3 expression in PBMC of SCA subjects during painful vasoocclusive crisis, suggest an altered TL1A expression may contribute to the pathophysiology of vasoocclusive crisis in SCA. HbF > 10% appears to moderate TL1A elevation, while HbF < 10% exacerbates TL1A/DcR3 responses. Furthermore, subjects with HbF > 10% have significantly lower pain episodes reported as compared to subjects with HbF < 10%.
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28
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Fukuda K, Miura Y, Maeda T, Hayashi S, Kuroda R. Expression profiling of genes in rheumatoid fibroblast-like synoviocytes regulated by tumor necrosis factor-like ligand 1A using cDNA microarray analysis. Biomed Rep 2019; 1:1-5. [PMID: 31258900 PMCID: PMC6566564 DOI: 10.3892/br.2019.1216] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 05/09/2019] [Indexed: 02/07/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that causes chronic inflammation in synovial tissues. Hyperplasia of synovial tissue leads to the formation of pannus, which invades joint cartilage and bone resulting in joint destruction. Tumor necrosis factor-like ligand 1A (TL1A), a member of the tumor necrosis factor superfamily (TNFSF15), contributes to the pathogenesis of autoimmune diseases, including RA. In the present study, a cDNA microarray was used to search for genes whose expression in rheumatoid fibroblast-like synoviocytes (RA-FLS) were regulated by TL1A. Four individual lines of primary cultured RA-FLS were incubated either with recombinant human TL1A protein or phosphate-buffered saline, as an unstimulated control, for 12 h. Gene expression was then detected through the microarray assay. The results revealed the expression profiles of genes in RA-FLS regulated by TL1A. The present study also demonstrated the functions of those genes whose expression in RA-FLS was regulated by TL1A. Among the genes in this profile, the present study focused on the following genes: Spectrin repeat-containing nuclear envelope 1, Fc receptor-like 2, PYD (pyrin domain)-containing 1, cell division cycle 45 homolog, signal transducer and activator of transcription 5B, and interferon regulatory factor 4. These genes may affect the pathogenesis of RA, including proliferation, regulation of B cells and T cells, inflammation, and cytokine processing. The present study revealed for the first time, to the best of our knowledge, the expression profile of genes in RA-FLS regulated by TL1A. The data indicate that TL1A may regulate the gene expression of various key molecules in RA-FLS, thus affecting the pathogenesis of RA. Further investigations of the genes detected in the current profiles may provide a deeper understanding of the pathogenesis and a novel target for the treatment of RA.
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Affiliation(s)
- Koji Fukuda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
| | - Yasushi Miura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan.,Division of Orthopedic Science, Department of Rehabilitation Science, Kobe University Graduate School of Health Science, Kobe, Hyogo 654-0142, Japan
| | - Toshihisa Maeda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo 650-0017, Japan
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Lee WH, Seo D, Lim SG, Suk K. Reverse Signaling of Tumor Necrosis Factor Superfamily Proteins in Macrophages and Microglia: Superfamily Portrait in the Neuroimmune Interface. Front Immunol 2019; 10:262. [PMID: 30838001 PMCID: PMC6389649 DOI: 10.3389/fimmu.2019.00262] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 01/30/2019] [Indexed: 12/14/2022] Open
Abstract
The tumor necrosis factor (TNF) superfamily (TNFSF) is a protein superfamily of type II transmembrane proteins commonly containing the TNF homology domain. The superfamily contains more than 20 protein members, which can be released from the cell membrane by proteolytic cleavage. Members of the TNFSF function as cytokines and regulate diverse biological processes, including immune responses, proliferation, differentiation, apoptosis, and embryogenesis, by binding to TNFSF receptors. Many TNFSF proteins are also known to be responsible for the regulation of innate immunity and inflammation. Both receptor-mediated forward signaling and ligand-mediated reverse signaling play important roles in these processes. In this review, we discuss the functional expression and roles of various reverse signaling molecules and pathways of TNFSF members in macrophages and microglia in the central nervous system (CNS). A thorough understanding of the roles of TNFSF ligands and receptors in the activation of macrophages and microglia may improve the treatment of inflammatory diseases in the brain and periphery. In particular, TNFSF reverse signaling in microglia can be exploited to gain further insights into the functions of the neuroimmune interface in physiological and pathological processes in the CNS.
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Affiliation(s)
- Won-Ha Lee
- BK21 Plus KNU Creative BioResearch Group, School of Life Sciences, Kyungpook National University, Daegu, South Korea
| | - Donggun Seo
- BK21 Plus KNU Biomedical Convergence Program, Department of Pharmacology, School of Medicine, Brain Science & Engineering Institute, Kyungpook National University, Daegu, South Korea
| | - Su-Geun Lim
- BK21 Plus KNU Creative BioResearch Group, School of Life Sciences, Kyungpook National University, Daegu, South Korea
| | - Kyoungho Suk
- BK21 Plus KNU Biomedical Convergence Program, Department of Pharmacology, School of Medicine, Brain Science & Engineering Institute, Kyungpook National University, Daegu, South Korea
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30
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Sagrillo-Fagundes L, Bienvenue-Pariseault J, Legembre P, Vaillancourt C. An insight into the role of the death receptor CD95 throughout pregnancy: Guardian, facilitator, or foe. Birth Defects Res 2019; 111:197-211. [PMID: 30702213 DOI: 10.1002/bdr2.1470] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 01/16/2019] [Indexed: 12/24/2022]
Abstract
The prototype death receptor CD95 (Fas) and its ligand, CD95L (FasL), have been thoroughly studied due to their role in immune homeostasis and elimination of infected and transformed cells. The fact that CD95 is present in female reproductive cells and modulated during embryogenesis and pregnancy has raised interest in its role in immune tolerance to the fetoplacental unit. CD95 has been shown to be critical for proper embryonic formation and survival. Moreover, altered expression of CD95 or its ligand causes autoimmunity and has also been directly involved in recurrent pregnancy losses and pregnancy disorders. The objective of this review is to summarize studies that evaluate the mechanisms involved in the activation of CD95 to provide an updated global view of its effect on the regulation of the maternal immune system. Modulation of the CD95 system components may be the immune basis of several common pregnancy disorders.
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Affiliation(s)
- Lucas Sagrillo-Fagundes
- Department of Environmental toxicology and Chemical Pharmacology, INRS - Institut Armand-Frappier and Center for Interdisciplinary Research on Well-Being, Health, Society and Environment, Laval, Quebec, Canada
| | - Josianne Bienvenue-Pariseault
- Department of Environmental toxicology and Chemical Pharmacology, INRS - Institut Armand-Frappier and Center for Interdisciplinary Research on Well-Being, Health, Society and Environment, Laval, Quebec, Canada
| | - Patrick Legembre
- Oncogenesis, Stress & Signaling Laboratory INSERM ERL440, Centre Eugène Marquis, Inserm U1242, Equipe Ligue Contre Le Cancer, Rennes, France
| | - Cathy Vaillancourt
- Department of Environmental toxicology and Chemical Pharmacology, INRS - Institut Armand-Frappier and Center for Interdisciplinary Research on Well-Being, Health, Society and Environment, Laval, Quebec, Canada
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31
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Yang CY, Lin CK, Hsieh CC, Tsao CH, Lin CS, Peng B, Chen YT, Ting CC, Chang WC, Lin GJ, Sytwu HK, Chen YW. Anti-oral cancer effects of triptolide by downregulation of DcR3 in vitro, in vivo, and in preclinical patient-derived tumor xenograft model. Head Neck 2018; 41:1260-1269. [PMID: 30537218 PMCID: PMC6590365 DOI: 10.1002/hed.25554] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 10/08/2018] [Accepted: 10/31/2018] [Indexed: 12/15/2022] Open
Abstract
Background Aberrant expression of decoy receptor 3 (DcR3) is considered to be a diagnostic and therapeutic target for human cancers. The aim of this study was to assess DcR3 as a target of the anticancer effects of triptolide (TPL) in preclinical patient‐derived tumor xenograft (PDTX) models of oral squamous cell carcinoma (OSCC). Methods The expression of DcR3 was evaluated through immunohistochemistry, and correlations were examined using clinical variables. The effects of TPL on the expression of DcR3 and cell proliferation were investigated in OSCC cell lines and in PDTX models. Results DcR3 overexpression was associated with overall survival and tumor size. TPL significantly decreased tumor growth. Moreover, TPL inhibited the expression of metastasis‐associated protein 1 (MTA1), a transcription factor for DcR3 in vivo, in vitro, and in PDTX models. Conclusion TPL appeared to exert anticancer effects by repressing DcR3 and MTA1 in vitro, in vivo, and in PDTX models.
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Affiliation(s)
- Cheng-Yu Yang
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan
| | - Chih-Kung Lin
- Division of Anatomic Pathology, Taipei Tzu Chi Hospital, Taipei, Taiwan
| | - Cheng-Chih Hsieh
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei, Taiwan
| | - Chang-Huei Tsao
- Graduate Institute of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan.,Department of Medical Research, Tri-Service General Hospital, Taipei, Taiwan
| | - Chun-Shu Lin
- Department of Radiation Oncology, Tri-Service General Hospital, National Defense Medical Centre, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Bo Peng
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan
| | - Yen-Tzu Chen
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan
| | - Chun-Chieh Ting
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan
| | - Wei-Chin Chang
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan.,Department of Oral and Maxillofacial Surgery, Tri-Service General Hospital, Taipei, Taiwan
| | - Gu-Jiun Lin
- Department of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan
| | - Huey-Kang Sytwu
- Graduate Institute of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan
| | - Yuan-Wu Chen
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan.,Department of Oral and Maxillofacial Surgery, Tri-Service General Hospital, Taipei, Taiwan
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Kumar P, Bhattacharya P, Prabhakar BS. A comprehensive review on the role of co-signaling receptors and Treg homeostasis in autoimmunity and tumor immunity. J Autoimmun 2018; 95:77-99. [PMID: 30174217 PMCID: PMC6289740 DOI: 10.1016/j.jaut.2018.08.007] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 08/22/2018] [Accepted: 08/26/2018] [Indexed: 12/22/2022]
Abstract
The immune system ensures optimum T-effector (Teff) immune responses against invading microbes and tumor antigens while preventing inappropriate autoimmune responses against self-antigens with the help of T-regulatory (Treg) cells. Thus, Treg and Teff cells help maintain immune homeostasis through mutual regulation. While Tregs can contribute to tumor immune evasion by suppressing anti-tumor Teff response, loss of Treg function can result in Teff responses against self-antigens leading to autoimmune disease. Thus, loss of homeostatic balance between Teff/Treg cells is often associated with both cancer and autoimmunity. Co-stimulatory and co-inhibitory receptors, collectively known as co-signaling receptors, play an indispensable role in the regulation of Teff and Treg cell expansion and function and thus play critical roles in modulating autoimmune and anti-tumor immune responses. Over the past three decades, considerable efforts have been made to understand the biology of co-signaling receptors and their role in immune homeostasis. Mutations in co-inhibitory receptors such as CTLA4 and PD1 are associated with Treg dysfunction, and autoimmune diseases in mice and humans. On the other hand, growing tumors evade immune surveillance by exploiting co-inhibitory signaling through expression of CTLA4, PD1 and PDL-1. Immune checkpoint blockade (ICB) using anti-CTLA4 and anti-PD1 has drawn considerable attention towards co-signaling receptors in tumor immunology and created renewed interest in studying other co-signaling receptors, which until recently have not been as well studied. In addition to co-inhibitory receptors, co-stimulatory receptors like OX40, GITR and 4-1BB have also been widely implicated in immune homeostasis and T-cell stimulation, and use of agonistic antibodies against OX40, GITR and 4-1BB has been effective in causing tumor regression. Although ICB has seen unprecedented success in cancer treatment, autoimmune adverse events arising from ICB due to loss of Treg homeostasis poses a major obstacle. Herein, we comprehensively review the role of various co-stimulatory and co-inhibitory receptors in Treg biology and immune homeostasis, autoimmunity, and anti-tumor immunity. Furthermore, we discuss the autoimmune adverse events arising upon targeting these co-signaling receptors to augment anti-tumor immune responses.
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Affiliation(s)
- Prabhakaran Kumar
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA
| | - Palash Bhattacharya
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA
| | - Bellur S Prabhakar
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA; Department of Ophthalmology, Associate Dean for Technological Innovation and Training, University of Illinois College of Medicine, Room E-705, (M/C 790), 835 S. Wolcott Ave, Chicago, IL, 60612, USA.
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Ge H, Liang C, Li Z, An D, Ren S, Yue C, Wu J. DcR3 induces proliferation, migration, invasion, and EMT in gastric cancer cells via the PI3K/AKT/GSK-3β/β-catenin signaling pathway. Onco Targets Ther 2018; 11:4177-4187. [PMID: 30050309 PMCID: PMC6056154 DOI: 10.2147/ott.s172713] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Decoy receptor 3 (DcR3) has been reported to be overexpressed in a wide variety of malignancies and is correlated with tumorigenesis and progression. In gastric cancer (GC), DcR3 overexpression is associated with lymph node and distant metastasis, as well as poor prognosis. However, the functional role of DcR3 expression in GC remains elusive. Purpose The aim of this study is to elucidate the direct role of DcR3 in regulating GC progression and metastasis and identify the potential mechanism. Methods DcR3 expression was stably knocked down in HGC27 and MKN28 cells by transfecting the cells with DcR3 shRNA using lentiviral vector system. After the knockdown of DcR3 was confirmed, cell proliferation, colony formation, cell cycle distribution, apoptosis, cell invasion and migration were assessed in vitro. In addition, Western blot analysis was performed to evaluate the expression of downstream mediators of DcR3. Comparisons between multiple groups were performed using one-way analysis of variance (ANOVA) or unpaired Student’s t-test. Differences were considered significant at P<0.05. Results Our findings demonstrate that DcR3 induces proliferation, migration, invasion, and promotes epithelial-mesenchymal transition (EMT) of GC cells. In addition, DcR3 increases the expression levels of several components of the PI3K/AKT/GSK-3β/β-catenin signaling pathway, such as p-AKT, GSK-3β, p-GSK-3β and β-catenin. Additionally, DcR3 also enhances the expression of N-cadherin and Vimentin and decreases the expression of E-cadherin. Conclusion In summary, the findings of this study indicate that during GC progression, DcR3 plays a key role in cell proliferation and invasion via the PI3K/AKT/GSK-3β/β-catenin signaling pathway. Thus, targeting DcR3 might be a potential therapeutic approach for the treatment of GC.
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Affiliation(s)
- Hua Ge
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China,
| | - Chaojie Liang
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China,
| | - Zhixia Li
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China,
| | - Dali An
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China,
| | - Shulin Ren
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China,
| | - Chaosen Yue
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China,
| | - Jixiang Wu
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China,
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Acúrcio RC, Scomparin A, Conniot J, Salvador JAR, Satchi-Fainaro R, Florindo HF, Guedes RC. Structure–Function Analysis of Immune Checkpoint Receptors to Guide Emerging Anticancer Immunotherapy. J Med Chem 2018; 61:10957-10975. [DOI: 10.1021/acs.jmedchem.8b00541] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Rita C. Acúrcio
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Anna Scomparin
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel
| | - João Conniot
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Jorge A. R. Salvador
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, and Centre for Neuroscience and Cell Biology, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Ronit Satchi-Fainaro
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine, Tel Aviv University, 6997801 Tel Aviv, Israel
| | - Helena F. Florindo
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
| | - Rita C. Guedes
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisbon, Portugal
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DcR3 induces epithelial-mesenchymal transition through activation of the TGF-β3/SMAD signaling pathway in CRC. Oncotarget 2018; 7:77306-77318. [PMID: 27764793 PMCID: PMC5363587 DOI: 10.18632/oncotarget.12639] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Accepted: 09/28/2016] [Indexed: 12/11/2022] Open
Abstract
Decoy receptor 3 (DcR3), a novel member of the tumor necrosis factor receptor (TNFR) family, was recently reported to be associated with tumorigenesis and metastasis. However, the role of DcR3 in human colorectal cancer (CRC) has not been fully elucidated. In this study, we found that DcR3 expression was significantly higher in human colorectal cancer tissues than in paired normal tissues, and that DcR3 expression was strongly correlated with tumor invasion, lymph node metastases and poor prognoses. Moreover, DcR3 overexpression significantly enhanced CRC cell proliferation and migration in vitro and tumorigenesis in vivo. Conversely, DcR3 knockdown significantly repressed CRC cell proliferation and migration in vitro, and DcR3 deficiency also attenuated CRC tumorigenesis and metastasis in vivo. Functionally, DcR3 was essential for TGF-β3/SMAD-mediated epithelial-mesenchymal transition (EMT) of CRC cells. Importantly, cooperation between DcR3 and TGF-β3/SMAD-EMT signaling-related protein expression was correlated with survival and survival time in CRC patients. In conclusion, our results demonstrate that DcR3 may be a prognostic biomarker for CRC and that this receptor facilitates CRC development and metastasis by participating in TGF-β3/SMAD-mediated EMT of CRC cells.
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36
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Seeger H, Lindenmeyer MT, Cohen CD, Jaeckel C, Nelson PJ, Chen J, Edenhofer I, Kozakowski N, Regele H, Boehmig G, Brandt S, Wuethrich RP, Heikenwalder M, Fehr T, Segerer S. Lymphotoxin expression in human and murine renal allografts. PLoS One 2018; 13:e0189396. [PMID: 29300739 PMCID: PMC5754061 DOI: 10.1371/journal.pone.0189396] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 11/26/2017] [Indexed: 01/23/2023] Open
Abstract
The kidney is the most frequently transplanted solid organ. Recruitment of inflammatory cells, ranging from diffuse to nodular accumulations with defined microarchitecture, is a hallmark of acute and chronic renal allograft injury. Lymphotoxins (LTs) mediate the communication of lymphocytes and stromal cells and play a pivotal role in chronic inflammation and formation of lymphoid tissue. The aim of this study was to assess the expression of members of the LT system in acute rejection (AR) and chronic renal allograft injury such as transplant glomerulopathy (TG) and interstitial fibrosis/tubular atrophy (IFTA). We investigated differentially regulated components in transcriptomes of human renal allograft biopsies. By microarray analysis, we found the upregulation of LTβ, LIGHT, HVEM and TNF receptors 1 and 2 in AR and IFTA in human renal allograft biopsies. In addition, there was clear evidence for the activation of the NFκB pathway, most likely a consequence of LTβ receptor stimulation. In human renal allograft biopsies with transplant glomerulopathy (TG) two distinct transcriptional patterns of LT activation were revealed. By quantitative RT-PCR robust upregulation of LTα, LTβ and LIGHT was shown in biopsies with borderline lesions and AR. Immunohistochemistry revealed expression of LTβ in tubular epithelial cells and inflammatory infiltrates in transplant biopsies with AR and IFTA. Finally, activation of LT signaling was reproduced in a murine model of renal transplantation with AR. In summary, our results indicate a potential role of the LT system in acute renal allograft rejection and chronic transplant injury. Activation of the LT system in allograft rejection in rodents indicates a species independent mechanism. The functional role of the LT system in acute renal allograft rejection and chronic injury remains to be determined.
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Affiliation(s)
- Harald Seeger
- Division of Nephrology, University Hospital, Zuerich, Switzerland
- Institute of Physiology and Zuerich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zuerich, Switzerland
- * E-mail:
| | - Maja T. Lindenmeyer
- Nephrological Center, Medical Clinic and Policlinic IV, University of Munich, Munich, Germany
| | - Clemens D. Cohen
- Nephrological Center, Medical Clinic and Policlinic IV, University of Munich, Munich, Germany
| | - Carsten Jaeckel
- Nephrological Center, Medical Clinic and Policlinic IV, University of Munich, Munich, Germany
| | - Peter J. Nelson
- Nephrological Center, Medical Clinic and Policlinic IV, University of Munich, Munich, Germany
| | - Jin Chen
- Division of Nephrology, University Hospital, Zuerich, Switzerland
- Institute of Physiology and Zuerich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zuerich, Switzerland
| | - Ilka Edenhofer
- Division of Nephrology, University Hospital, Zuerich, Switzerland
- Institute of Physiology and Zuerich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zuerich, Switzerland
| | | | - Heinz Regele
- Clinical Institute of Pathology, University of Vienna, Vienna, Austria
| | - Georg Boehmig
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University Vienna, Austria
| | - Simone Brandt
- Institute of Surgical Pathology, University Hospital Zuerich, Zurich, Switzerland
| | - Rudolf P. Wuethrich
- Division of Nephrology, University Hospital, Zuerich, Switzerland
- Institute of Physiology and Zuerich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zuerich, Switzerland
| | - Mathias Heikenwalder
- Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Thomas Fehr
- Department of Internal Medicine, Kantonsspital Graubuenden, Chur, Switzerland
| | - Stephan Segerer
- Division of Nephrology, University Hospital, Zuerich, Switzerland
- Institute of Physiology and Zuerich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zuerich, Switzerland
- Division of Nephrology, Kantonsspital Aarau, Aarau, Switzerland
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Abstract
Early diagnosis of sepsis is critical for successful treatment. The clinical value of DcR3 in early diagnosis of sepsis was determined in a dynamic follow-up study. Alterations in plasma levels of DcR3, PCT, CRP, and IL-6 were measured by ELISA and compared among patients with sepsis (n = 134), SIRS (n = 60) and normal adults (n = 50). Correlations and dynamic patterns among the biomarkers, APACHE II scores, clinical outcomes, and pathogens were also examined. Plasma DcR3 was significantly increased in sepsis compared to SIRS and normal adults (median 3.87 vs. 1.28 and 0.17 ng/ml). The elevated DcR3 could be detected in 97.60% sepsis patients 1–2 days prior to the result of blood culture reported. For diagnosis of sepsis, the sensitivity was 97.69% and specificity 98.04%; and for differential diagnosis of sepsis from SIRS, the sensitivity was 90.77% and specificity 98.40%. DcR3 level was positively correlated with severity of sepsis (rs = 0.82). In 41 patients who died of sepsis, DcR3 elevated as early as 1–2 days before blood culture and peaked on day 3 after blood culture performed. In 90% of sepsis patients, the dynamic alteration pattern of DcR3 was identical to that of PCT, while pattern of 10% patients differed in which clinical data was consistent with DcR3. In 13% sepsis patients, while PCT remained normal, DcR3 levels were at a high level. DcR3 levels had no difference among various pathogens infected. DcR3, a new biomarker, will aid in early diagnosis of sepsis and monitoring its outcome, especially when sepsis patients were PCT negative.
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Fukuda K, Miura Y, Maeda T, Hayashi S, Kuroda R. Decoy receptor 3 down-regulates centrosomal protein 70 kDa specifically in rheumatoid synovial fibroblasts. Mod Rheumatol 2017; 28:287-292. [PMID: 28696795 DOI: 10.1080/14397595.2017.1341593] [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] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Decoy receptor 3 (DcR3) competitively binds to Fas ligand, lymphotoxin-related inducible ligand that competes for glycoprotein D binding to herpes virus entry mediator on T cells (LIGHT) and TNF-like ligand 1A (TL1A), thereby preventing their effects. Using a microarray assay, we previously newly identified centrosomal protein 70 kDa (CEP70) as one of the genes whose expression in fibroblast-like synoviocytes from patients with rheumatoid arthritis (RA-FLS) is reduced by DcR3. Here, we investigated the significance of DcR3 regulation of CEP70 for RA-FLS. METHODS Synovial samples were obtained from RA patients who had never been treated with biologics and from osteoarthritis (OA) patients. CEP70 mRNA expression was quantified using RT-qPCR analysis. CEP70 protein expression was assessed using immunohistochemical and western blot analyses. RESULTS CEP70 was expressed predominantly in the superficial lining layer in RA synovial tissue. CEP70 expression was dose-dependently downregulated by DcR3-Fc in RA-FLS but was not downregulated in OA-FLS. TL1A antibody prevented the DcR3-Fc inhibitory effects on CEP70 expression in RA-FLS. CONCLUSIONS These results indicated that DcR3 reduces CEP70 expression in RA-FLS by binding to membrane-bound TL1A and may suppress RA-FLS proliferation. The reduction in CEP70 expression by DcR3/TL1A signaling may control the hyperplasia of RA synovium.
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Affiliation(s)
- Koji Fukuda
- a Department of Orthopaedic Surgery , Kobe University Graduate School of Medicine , Kobe , Japan.,b Department of Orthopaedic Surgery , Rokko Island Kohnan Hospital , Kobe , Japan
| | - Yasushi Miura
- a Department of Orthopaedic Surgery , Kobe University Graduate School of Medicine , Kobe , Japan.,c Division of Orthopedic Science, Department of Rehabilitation Science , Kobe University Graduate School of Health Sciences , Kobe , Japan
| | - Toshihisa Maeda
- a Department of Orthopaedic Surgery , Kobe University Graduate School of Medicine , Kobe , Japan
| | - Shinya Hayashi
- a Department of Orthopaedic Surgery , Kobe University Graduate School of Medicine , Kobe , Japan
| | - Ryosuke Kuroda
- a Department of Orthopaedic Surgery , Kobe University Graduate School of Medicine , Kobe , Japan
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Abstract
Decoy receptor 3 (DcR3), also known as tumor necrosis factor receptor (TNFR) superfamily member 6b (TNFRSF6B), is a soluble decoy receptor which can neutralize the biological functions of three members of tumor necrosis factor superfamily (TNFSF): Fas ligand (FasL), LIGHT, and TL1A. In addition to ‘decoy’ function, recombinant DcR3.Fc is able to modulate the activation and differentiation of dendritic cells (DCs) and macrophages via ‘non-decoy’ action. DcR3-treated DCs skew T cell differentiation into Th2 phenotype, while DcR3-treated macrophages behave M2 phenotype. DcR3 is upregulated in various cancer cells and several inflammatory tissues, and is regarded as a potential biomarker to predict inflammatory disease progression and cancer metastasis. However, whether DcR3 is a pathogenic factor or a suppressor to attenuate inflammatory reactions, has not been discussed comprehensively yet. Because mouse genome does not have DcR3, it is not feasible to investigate its physiological functions by gene-knockout approach. However, DcR3-mediated effects in vitro are determined via overexpressing DcR3 or addition of recombinant DcR3.Fc fusion protein. Moreover, CD68-driven DcR3 transgenic mice are used to investigate DcR3-mediated systemic effects in vivo. Upregulation of DcR3 during inflammatory reactions exerts negative-feedback to suppress inflammation, while tumor cells hijack DcR3 to prevent apoptosis and promote tumor growth and invasion. Thus, ‘switch-on’ of DcR3 expression may be feasible for the treatment of inflammatory diseases and enhance tissue repairing, while ‘switch-off’ of DcR3 expression can enhance tumor apoptosis and suppress tumor growth in vivo.
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Affiliation(s)
- Shie-Liang Hsieh
- Genomics Research Center, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 115, Taiwan. .,Institute of Clinical Medicine & Immunology Research Center, National Yang-Ming University, Taipei, Taiwan. .,Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei, Taiwan. .,Institute of Immunology, College of Medicine, National Taiwan University Taipei, Taipei, Taiwan. .,Institute for Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan.
| | - Wan-Wan Lin
- Department of Pharmacology, College of Medicine, National Taiwan University, No. 1 Section 1, Jen Ai Road, Taipei, 10001, Taiwan.
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Zhang H, Chen X, Li D, Cui L, Li X, Ye X, Wan X. DcR3 promotes hepatoma cell migration by downregulating E-cadherin expression. Oncol Rep 2017; 38:377-383. [PMID: 28560426 DOI: 10.3892/or.2017.5685] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 12/27/2016] [Indexed: 11/06/2022] Open
Abstract
Decoy receptor 3 (DcR3), a decoy molecule belonging to the tumor necrosis factor receptor superfamily (TNFRSF), is a soluble receptor that can neutralize the biological effects of three other TNFSF members, namely, Fas ligand (FasL/TNFSF6/CD95L), LIGHT (TNFSF14) and TNF-like molecule 1A (TL1A/TNFSF15). DcR3 expression is increased in tumor cells. As such, DcR3 has been considered a potential biomarker to predict cancer invasion and progression of inflammation. However, the molecular mechanisms of DcR3 in tumor progression and metastasis remain poorly described. In the present study, DcR3 induced cytoskeleton remodeling, inhibited E-cadherin expression, and promoted cancer cell migration. Immunofluorescence and flow cytometry demonstrated that DcR3 expression was increased in hepatoma cells, whereas E-cadherin expression was significantly downregulated. Immunohistochemistry revealed that DcR3 and E-cadherin exhibited an opposite expression pattern between normal and cancerous liver tissues. Moreover, DcR3 treatment promoted IκBα degradation and p65 nuclear translocation. Therefore, the present study uncovered the mechanism underlying the function of DcR3 in cancer cell migration and provides evidence that DcR3 may be a potential target for cancer therapy.
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Affiliation(s)
- Hongling Zhang
- Shenzhen Laboratory of Fully Human Antibody Engineering, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P.R. China
| | - Xuhong Chen
- Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P.R. China
| | - Dongming Li
- Basic Medicine College, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Lulu Cui
- Shenzhen Laboratory of Fully Human Antibody Engineering, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P.R. China
| | - Xin Li
- Shenzhen Laboratory of Fully Human Antibody Engineering, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P.R. China
| | - Xiufeng Ye
- Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P.R. China
| | - Xiaochun Wan
- Shenzhen Laboratory of Fully Human Antibody Engineering, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P.R. China
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Levin I, Zaretsky M, Aharoni A. Directed evolution of a soluble human DR3 receptor for the inhibition of TL1A induced cytokine secretion. PLoS One 2017; 12:e0173460. [PMID: 28278297 PMCID: PMC5344418 DOI: 10.1371/journal.pone.0173460] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 02/22/2017] [Indexed: 01/14/2023] Open
Abstract
TNF-like 1A (TL1A) is a cytokine belonging to the TNF superfamily that promotes inflammation in autoimmune diseases. Inhibiting the interaction of TL1A with the endogenous death-domain receptor 3 (DR3) offers a therapeutic approach for treating TL1A-induced autoimmune diseases. Here, we generated improved DR3 variants showing increased TL1A binding affinity and stability using a directed evolution approach. Given the high cysteine content and post-translational modification of DR3, we employed yeast surface display and expression in mammalian cell lines for screening, expression and characterization of improved DR3 variants. A cell-based assay performed with the human TF-1 cell line and CD4+ T cells showed that two improved DR3 mutants efficiently inhibited TL1A-induced cell death and secretion of IFN-γ, respectively. These DR3 mutants can be used as drug candidates for the treatment of inflammatory bowel diseases and for other autoimmune diseases, including rheumatic arthritis and asthma.
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Affiliation(s)
- Itay Levin
- The National Institute for Biotechnology in the Negev (NIBN), Ben-Gurion University of the Negev, Be’er Sheva, Israel
| | - Marianna Zaretsky
- The National Institute for Biotechnology in the Negev (NIBN), Ben-Gurion University of the Negev, Be’er Sheva, Israel
- Department of Life Sciences, Ben-Gurion University of the Negev, Be’er Sheva, Israel
| | - Amir Aharoni
- The National Institute for Biotechnology in the Negev (NIBN), Ben-Gurion University of the Negev, Be’er Sheva, Israel
- Department of Life Sciences, Ben-Gurion University of the Negev, Be’er Sheva, Israel
- * E-mail:
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Liang C, Xu Y, Li G, Zhao T, Xia F, Li G, Zhang D, Wu J. Downregulation of DcR3 sensitizes hepatocellular carcinoma cells to TRAIL-induced apoptosis. Onco Targets Ther 2017; 10:417-428. [PMID: 28176915 PMCID: PMC5261847 DOI: 10.2147/ott.s127202] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Decoy receptor 3 (DcR3) has been recently described as an antiapoptosis and prometastasis factor since it can competitively bind to FasL, TL1A, and LIGHT, and it is highly expressed in many malignant tumors. Downregulation of DcR3 can promote tumor cell apoptosis and inhibit metastasis. A previous study demonstrated that reduction of DcR3 could induce tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-mediated apoptosis in pancreatic cancer cells. However, whether such an effect is seen in hepatocellular carcinoma (HCC) remains to be explored. This study was designed to investigate the sensitivity of HCC cells to TRAIL after silencing DcR3, and this was done by evaluating the expression of DcR3 in HCC cells and the effect on TRAIL-mediated apoptosis after downregulation of DcR3. Our data showed that DcR3 was highly expressed in HepG2, BEL-7402, Hep3B, Huh-7, MHCC97H, and SMCC7721 cell lines compared with normal liver cell line LO-2. Both HepG2 and BEL-7402 were tolerant to TRAIL-mediated apoptosis, and the tolerance was negatively correlated to the expression of DcR3. Silencing of DcR3 with shRNA and treatment with TRAIL induced obvious apoptosis in HepG2 and BEL-7402, with more cancer cells found in the G1 phase. SiDcR3 combined with TRAIL could induce activation of caspases-3, -8, and -9, raise the expression of the apoptotic protein Bax, and reduce the expression of antiapoptotic proteins (Bcl-2, Mcl-1, Bcl-XL, IAP-2, and survivin). Caspase-8 inhibitor Ac-IETD-CHO significantly decreased the activation of caspase cascade, indicating that the extrinsic pathway may have a vital role in the apoptotic events induced by SiDcR3/TRAIL. Furthermore, our results showed that the TRAIL death receptor 5 (DR5) was upregulated and that DR5 neutralizing antibody abrogated the effect of SiDcR3. Our results demonstrated that downregulation of DcR3 could enhance TRAIL-mediated apoptosis in HCC through the death receptor pathway. In the future, this might be useful as a clinical treatment method of liver cancer.
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Affiliation(s)
- Chaojie Liang
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yingchen Xu
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Guangming Li
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Tuanjie Zhao
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Feng Xia
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Guanqun Li
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Dongxin Zhang
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Jixiang Wu
- Department of General Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
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Maeda T, Hao C, Tron VA. Ultraviolet Light (UV) Regulation of the TNF Family Decoy Receptors DcR2 and DcR3 in Human Keratinocytes. J Cutan Med Surg 2016. [DOI: 10.1177/120347540100500402] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Several additional members of the tumor necrosis factor (TNF) receptor family were recently identified. The existence of such receptors, which may play distinct and unique regulatory roles, suggests that complex regulatory mechanisms are involved in apoptosis. Objective: This study examines the expression of several members of the TNF receptor family in human keratinocytes exposed to ultraviolet B (UVB) irradiation. Methods: Human keratinocytes were exposed to increasing doses of UVB, total RNA was harvested, and a quantitative RNase protection assay was performed. Results: Decoy receptor-3 (DcR3), a nonfunctional receptor that binds to Fas ligand (FasL), was constitutively expressed at high level in keratinocytes but decreased rapidly in cells exposed to UVB. Decoy receptor-2 (DcR2), a nonfunctional receptor that binds to TNF-related apoptosis-inducing ligand (TRAIL)/APO-2L, showed the opposite expression pattern. DcR2 was undetectable in unirradiated keratinocytes and was markedly up-regulated after exposure to UVB. Although the response showed significant delays at higher UVB doses, the patterns observed for DcR3 and DcR2 were consistent in this set of experiments. Conclusion: We conclude that UVB regulates expression of these two TNF decoy receptors in keratinocytes. This pathway may represent a novel mechanism for regulation of apoptosis in the skin.
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Affiliation(s)
- Tomoko Maeda
- Department of Laboratory Medicine and Pathology, University of Alberta, Faculty of Medicine, 4B1 W.C. Mackenzie Health Science Centre, Edmonton, Alberta, Canada T6G 2R7
| | - Chunhai Hao
- Department of Laboratory Medicine and Pathology, University of Alberta, Faculty of Medicine, 4B1 W.C. Mackenzie Health Science Centre, Edmonton, Alberta, Canada T6G 2R7
| | - Victor A. Tron
- Department of Laboratory Medicine and Pathology, University of Alberta, Faculty of Medicine, 4B1 W.C. Mackenzie Health Science Centre, Edmonton, Alberta, Canada T6G 2R7
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Okwor I, Uzonna JE. Pathways leading to interleukin-12 production and protective immunity in cutaneous leishmaniasis. Cell Immunol 2016; 309:32-36. [PMID: 27394077 DOI: 10.1016/j.cellimm.2016.06.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Revised: 06/27/2016] [Accepted: 06/28/2016] [Indexed: 01/16/2023]
Abstract
Leishmaniasis affects millions of people worldwide and continues to pose public health problem. There is extensive evidence supporting the critical role for IL-12 in initiating and maintaining protective immune response to Leishmania infection. Although gene deletion studies show that CD40-CD40L interaction is an important pathway for IL-12 production by antigen-presenting cells and subsequent development of protective immunity in cutaneous leishmaniasis, several studies have uncovered other pathways that could also lead to IL-12 production and immunity in the absence of intact CD40-CD40L signaling. Here, we review the literature on the role of IL-12 in the induction and maintenance of protective T cell-mediated immunity in cutaneous leishmaniasis and the different pathways leading to IL-12 production by antigen-presenting cells following Leishmania major infection.
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Affiliation(s)
- Ifeoma Okwor
- Department of Immunology, Rady Faculty of Health Sciences, College of Medicine, University of Manitoba, Winnipeg R3E 0T5, Canada.
| | - Jude E Uzonna
- Department of Immunology, Rady Faculty of Health Sciences, College of Medicine, University of Manitoba, Winnipeg R3E 0T5, Canada
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Chiu CW, Huang WH, Lin SJ, Tsai MJ, Ma H, Hsieh SL, Cheng H. The immunomodulator decoy receptor 3 improves locomotor functional recovery after spinal cord injury. J Neuroinflammation 2016; 13:154. [PMID: 27316538 PMCID: PMC4912825 DOI: 10.1186/s12974-016-0623-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 06/13/2016] [Indexed: 11/26/2022] Open
Abstract
Background Spinal cord injury (SCI) causes loss of neurons and axons and results in motor and sensory function impairments. SCI elicits an inflammatory response and induces the infiltration of immune cells, predominantly macrophages, to the injured site. Decoy receptor 3 (DcR3), also known as tumor necrosis factor receptor superfamily member (TNFRSF)-6B, is a pleiotropic immunomodulator capable of inducing macrophage differentiation into the M2 phenotype and enhancing angiogenesis. Because M2 macrophages are crucial for the recovery of impaired motor functions, we ask whether DcR3 is beneficial for the functional recovery of locomotion in Sprague-Dawley (SD) rats after SCI. Methods Contusion injury of the spinal cord was performed using a New York University impactor at the ninth thoracic vertebrae, followed by intrathecal injection of 15 μg recombinant protein comprising DcR3 (DcR3.Fc) in 5 μl of normal saline as the treatment, or 5 μl of normal saline as the control, into the injury epicenter. Functional recovery was evaluated using an open-field test weekly up to 6 weeks after injury. The cavity size and myelin sparing in the rostral-to-caudal region, including the epicenter of the injury, were then examined in SCI rats by histological staining. The expression of anti-inflammatory cytokines and the presence of M2 macrophages were determined by quantitative real-time polymerase chain reaction (qPCR) and immunohistochemistry at 7 day after SCI. Statistical analysis was performed using a two-tailed Student’s t test. Results Intrathecal administration of DcR3.Fc significantly improved locomotor function and reduced secondary injury with a smaller wound cavity and increased myelin sparing at the lesion site. Compared with the control group, DcR3.Fc-treated rats had increased vascularization at the injury epicenter along with higher levels of interleukin (IL)-4 and IL-10 and lower level of IL-1β on DcR3.Fc-treated rats at day 7 after SCI. Moreover, higher levels of arginase I (Arg I) and CD206 (M2 macrophage markers) and RECA-1 (endothelial marker) were observed in the epicenter on day 7 after SCI by immunofluorescence staining. Conclusions These results indicated that DcR3.Fc may promote the M2 macrophage infiltration and enhanced angiogenesis at the lesion site, thus preserving a greater amount of spinal cord tissues and enhancing functional recovery after SCI.
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Affiliation(s)
- Chuan-Wen Chiu
- Department and Institute of Pharmacology, National Yang-Ming University, Taipei, 11221, Taiwan.,Neural Regeneration Laboratory, Taipei, 11217, Taiwan
| | - Wen-Hung Huang
- Department and Institute of Pharmacology, National Yang-Ming University, Taipei, 11221, Taiwan.,Neural Regeneration Laboratory, Taipei, 11217, Taiwan
| | - Shao-Ji Lin
- Neural Regeneration Laboratory, Taipei, 11217, Taiwan
| | | | - Hsu Ma
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, 11217, Taiwan
| | - Shie-Liang Hsieh
- Genomics Research Center, Academia Sinica, Taipei, Taiwan. .,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan. .,Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.
| | - Henrich Cheng
- Department and Institute of Pharmacology, National Yang-Ming University, Taipei, 11221, Taiwan. .,Neural Regeneration Laboratory, Taipei, 11217, Taiwan. .,Center for Neural Regeneration, Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, 11217, Taiwan.
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Lin F, Xue D, Xie T, Pan Z. HMGB1 promotes cellular chemokine synthesis and potentiates mesenchymal stromal cell migration via Rap1 activation. Mol Med Rep 2016; 14:1283-9. [PMID: 27314424 DOI: 10.3892/mmr.2016.5398] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 04/08/2016] [Indexed: 11/06/2022] Open
Abstract
The migration of mesenchymal stem cells (MSCs) and osteogenic differentiation occupy an important role in fracture healing. High mobility group box 1 (HMGB1), a widely distributed inflammatory factor in fractures, has been confirmed to act as a chemoattractant to MSCs. To investigate the effect of HMGB1 on MSC migration and the underlying mechanism, the synthesis of MSC chemokines, and the consequent activation of signaling pathways following HMGB1 stimulation, were evaluated. A Quantibody® array was performed to determine which chemokines were secreted from MSCs with or without treatment with HMGB1. The results indicated differential chemokine synthesis by MSCs following treatment with HMGB1, including that of CCL4 and CCL13. In addition, the Ras‑associated protein‑1 (Rap1) signaling pathway was markedly activated in the HMGB1‑treated groups, suggesting that HMGB1 may enhance the migrational ability of MSCs via Rap1 activation. Furthermore, HMGB1 was able to promote the secretion of various chemokines derived from MSCs, which would, in turn, increase the mobility of MSCs. Taken together, these results provide a mechanistic basis for developing novel approaches to promote fracture healing.
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Affiliation(s)
- Feng Lin
- Department of Orthopedics, The First People's Hospital of Xiaoshan, Hangzhou, Zhejiang 311200, P.R. China
| | - Deting Xue
- Department of Orthopedics, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Tao Xie
- Department of Orthopedics, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Zhijun Pan
- Department of Orthopedics, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
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Serum decoy receptor 3 levels are associated with the disease activity of MPO-ANCA-associated renal vasculitis. Clin Rheumatol 2016; 35:2469-76. [DOI: 10.1007/s10067-016-3321-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 04/17/2016] [Accepted: 05/22/2016] [Indexed: 11/30/2022]
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48
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Fukuda K, Miura Y, Maeda T, Hayashi S, Kurosaka M. Interleukin‑12B is upregulated by decoy receptor 3 in rheumatoid synovial fibroblasts. Mol Med Rep 2016; 13:3647-52. [PMID: 26956410 DOI: 10.3892/mmr.2016.4985] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Accepted: 01/07/2016] [Indexed: 11/06/2022] Open
Abstract
Decoy receptor 3 (DcR3) competitively binds to three ligands, Fas ligand, lymphotoxin‑related inducible ligand that competes for glycoprotein D binding to herpesvirus entry mediator on T cells and tumor necrosis factor‑like ligand 1A (TL1A), to prevent their effects. Recent studies have suggested that DcR3 directly affects cells as a ligand. Using a microarray assay, our group newly identified interleukin (IL)‑12B, which encodes the p40 subunit common to IL‑12 and IL‑23, as one of the genes for which expression in fibroblast‑like synoviocytes from patients with rheumatoid arthritis (RA‑FLS) is induced by DcR3. The present study demonstrated that IL‑12B mRNA expression was upregulated by DcR3‑Fc in RA‑FLS in a dose‑dependent manner, but not in OA‑FLS. IL‑12B p40 protein in RA‑FLS was increased when stimulated with DcR3‑Fc. Pre‑treatment with anti‑TL1A antibody suppressed the upregulation of IL‑12B mRNA in RA‑FLS stimulated with DcR3‑Fc. DcR3 mRNA expression in RA‑FLS was induced by IL‑23, but not by IL‑12. These results indicated that DcR3 may increase IL‑12 or IL‑23 by inducing IL‑12B p40 expression via membrane‑bound TL1A on RA‑FLS and that IL‑23 reciprocally induces DcR3 expression in RA‑FLS. DcR3 and IL‑23 may interact in a feedback loop that aggravates local inflammation in patients with RA.
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Affiliation(s)
- Koji Fukuda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe 650‑0017, Japan
| | - Yasushi Miura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe 650‑0017, Japan
| | - Toshihisa Maeda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe 650‑0017, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe 650‑0017, Japan
| | - Masahiro Kurosaka
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe 650‑0017, Japan
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Fernandes MT, Dejardin E, dos Santos NR. Context-dependent roles for lymphotoxin-β receptor signaling in cancer development. Biochim Biophys Acta Rev Cancer 2016; 1865:204-19. [PMID: 26923876 DOI: 10.1016/j.bbcan.2016.02.005] [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: 12/06/2015] [Revised: 02/03/2016] [Accepted: 02/24/2016] [Indexed: 12/20/2022]
Abstract
The LTα1β2 and LIGHT TNF superfamily cytokines exert pleiotropic physiological functions through the activation of their cognate lymphotoxin-β receptor (LTβR). Interestingly, since the discovery of these proteins, accumulating evidence has pinpointed a role for LTβR signaling in carcinogenesis. Early studies have shown a potential anti-tumoral role in a subset of solid cancers either by triggering apoptosis in malignant cells or by eliciting an anti-tumor immune response. However, more recent studies provided robust evidence that LTβR signaling is also involved in diverse cell-intrinsic and microenvironment-dependent pro-oncogenic mechanisms, affecting several solid and hematological malignancies. Consequently, the usefulness of LTβR signaling axis blockade has been investigated as a potential therapeutic approach for cancer. Considering the seemingly opposite roles of LTβR signaling in diverse cancer types and their key implications for therapy, we here extensively review the different mechanisms by which LTβR activation affects carcinogenesis, focusing on the diverse contexts and different models assessed.
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Affiliation(s)
- Mónica T Fernandes
- Centre for Biomedical Research (CBMR), University of Algarve, Faro 8005-139, Portugal; PhD Program in Biomedical Sciences, Department of Biomedical Sciences and Medicine, University of Algarve, Faro 8005-139, Portugal
| | - Emmanuel Dejardin
- Laboratory of Molecular Immunology and Signal Transduction, GIGA-Research, Molecular Biology of Diseases, University of Liège, Liège 4000, Belgium
| | - Nuno R dos Santos
- Centre for Biomedical Research (CBMR), University of Algarve, Faro 8005-139, Portugal; Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Porto 4200, Portugal; Institute of Pathology and Molecular Immunology, University of Porto (IPATIMUP), Porto 4200, Portugal.
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Chen MH, Kan HT, Liu CY, Yu WK, Lee SS, Wang JH, Hsieh SL. Serum decoy receptor 3 is a biomarker for disease severity in nonatopic asthma patients. J Formos Med Assoc 2016; 116:49-56. [PMID: 26911723 DOI: 10.1016/j.jfma.2016.01.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 01/13/2016] [Accepted: 01/20/2016] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND/PURPOSE Decoy receptor 3 (DcR3), a soluble receptor of the tumor necrosis factor receptor superfamily, is a pleiotropic immunomodulator. The aim of this study was to investigate serum DcR3 levels in atopic and nonatopic asthma patients. METHODS The serum DcR3 levels of 70 adults with asthma and 20 healthy controls were determined by enzyme-linked immunosorbent assay (ELISA). The asthma patients were divided into atopic and nonatopic subgroups, based on the presence or absence of immunoglobulin E (IgE) specific to allergen. Correlations between serum DcR3 levels and blood total-eosinophil counts, forced expiratory volume in 1 second (FEV1), FEV1/forced vital capacity (FVC), and Asthma Control Test (ACT) scores were analyzed. RESULTS The mean serum DcR3 level was significantly higher in asthma patients than in healthy controls (266.1 ± 60.6 pg/mL vs. 63.7 ± 21.9 pg/mL, p = 0.003), but there was no significant difference between the mean serum DcR3 level of asthma patients with atopy (37 patients) and patients without atopy (33 patients; 298.7 ± 111.2 pg/mL vs. 230.6 ± 38.5 pg/mL, p = 0.064). However, the serum DcR3 level was positively correlated with the total eosinophil count (r = 0.448, p = 0.012) and inversely correlated with the percentages of predicted FEV1, FEV1/FVC, and ACT score (r = 0.409, p = 0.018; r = -0.399, p = 0.021; and r = -0.505, p = 0.003, respectively) in nonatopic asthma patients, but not in atopic patients. CONCLUSION High serum DcR3 levels are associated with disease severity in nonatopic asthma patients, which suggests that DcR3 is a potential biomarker that can be used to predict the severity of nonatopic asthma.
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Affiliation(s)
- Ming-Han Chen
- Department of Medicine, National Yang-Ming University, Taipei, Taiwan; Division of Allergy, Immunology and Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hung-Tsai Kan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Chun-Yu Liu
- Department of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wen-Kuang Yu
- Department of Medicine, National Yang-Ming University, Taipei, Taiwan; Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shinn-Shing Lee
- Section of Allergy, Immunology, and Rheumatology, Department of Medicine, Cheng Hsin Rehabilitation Medical Center, Taipei, Taiwan
| | - Jia-Horng Wang
- Critical Care, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Shie-Liang Hsieh
- Genomics Research Center, Academia Sinica, Taipei, Taiwan; Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan; Institute for Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan.
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