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Lv Z, Zhang X, Zhao K, Du L, Wang X, Chu Y, Huang T. Co-immunization with DNA vaccines encoding yidR and IL-17 augments host immune response against Klebsiella pneumoniae infection in mouse model. Virulence 2024; 15:2345019. [PMID: 38656137 DOI: 10.1080/21505594.2024.2345019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 04/15/2024] [Indexed: 04/26/2024] Open
Abstract
Klebsiella pneumoniae is an important gram-negative bacterium that causes severe respiratory and healthcare-associated infections. Although antibiotic therapy is applied to treat severe infections caused by K. pneumoniae, drug-resistant isolates pose a huge challenge to clinical practices owing to adverse reactions and the mismanagement of antibiotics. Several studies have attempted to develop vaccines against K. pneumoniae, but there are no licensed vaccines available for the control of K. pneumoniae infection. In the current study, we constructed a novel DNA vaccine, pVAX1-YidR, which encodes a highly conserved virulence factor YidR and a recombinant expression plasmid pVAX1-IL-17 encoding Interleukin-17 (IL-17) as a molecular adjuvant. Adaptive immune responses were assessed in immunized mice to compare the immunogenicity of the different vaccine schemes. The results showed that the targeted antigen gene was expressed in HEK293T cells using an immunofluorescence assay. Mice immunized with pVAX1-YidR elicited a high level of antibodies, induced strong cellular immune responses, and protected mice from K. pneumoniae challenge. Notably, co-immunization with pVAX1-YidR and pVAX1-IL-17 significantly augmented host adaptive immune responses and provided better protection against K. pneumoniae infections in vaccinated mice. Our study demonstrates that combined DNA vaccines and molecular adjuvants is a promising strategy to develop efficacious antibacterial vaccines against K. pneumoniae infections.
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Affiliation(s)
- Zheng Lv
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of pharmacy, Chengdu University, Chengdu, China
| | - Xuan Zhang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of pharmacy, Chengdu University, Chengdu, China
| | - Kelei Zhao
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of pharmacy, Chengdu University, Chengdu, China
| | - Lianming Du
- Institute for Advanced Study, Chengdu University, Chengdu, China
| | - Xinrong Wang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of pharmacy, Chengdu University, Chengdu, China
| | - Yiwen Chu
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of pharmacy, Chengdu University, Chengdu, China
| | - Ting Huang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of pharmacy, Chengdu University, Chengdu, China
- Antiinfective Agent Creation Engineering Research Centre of Sichuan Province, Sichuan Industrial Institute of Antibiotics, School of pharmacy, Chengdu University, Chengdu, China
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Richter P, Sebald K, Fischer K, Schnieke A, Jlilati M, Mittermeier-Klessinger V, Somoza V. Gastric digestion of the sweet-tasting plant protein thaumatin releases bitter peptides that reduce H. pylori induced pro-inflammatory IL-17A release via the TAS2R16 bitter taste receptor. Food Chem 2024; 448:139157. [PMID: 38569411 DOI: 10.1016/j.foodchem.2024.139157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 03/08/2024] [Accepted: 03/25/2024] [Indexed: 04/05/2024]
Abstract
About half of the world's population is infected with the bacterium Helicobacter pylori. For colonization, the bacterium neutralizes the low gastric pH and recruits immune cells to the stomach. The immune cells secrete cytokines, i.e., the pro-inflammatory IL-17A, which directly or indirectly damage surface epithelial cells. Since (I) dietary proteins are known to be digested into bitter tasting peptides in the gastric lumen, and (II) bitter tasting compounds have been demonstrated to reduce the release of pro-inflammatory cytokines through functional involvement of bitter taste receptors (TAS2Rs), we hypothesized that the sweet-tasting plant protein thaumatin would be cleaved into anti-inflammatory bitter peptides during gastric digestion. Using immortalized human parietal cells (HGT-1 cells), we demonstrated a bitter taste receptor TAS2R16-dependent reduction of a H. pylori-evoked IL-17A release by up to 89.7 ± 21.9% (p ≤ 0.01). Functional involvement of TAS2R16 was demonstrated by the study of specific antagonists and siRNA knock-down experiments.
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Affiliation(s)
- Phil Richter
- TUM School of Life Sciences Weihenstephan, Technical University of Munich, Alte Akademie 8, 85354 Freising, Germany; Leibniz Institute for Food Systems Biology at the Technical University of Munich, Lise-Meitner-Str. 34, 85354 Freising, Germany.
| | - Karin Sebald
- Leibniz Institute for Food Systems Biology at the Technical University of Munich, Lise-Meitner-Str. 34, 85354 Freising, Germany.
| | - Konrad Fischer
- Livestock Biotechnology, TUM School of Life Sciences, Technical University of Munich, Liesel-Beckmann-Str. 1, 85,354 Freising, Germany.
| | - Angelika Schnieke
- Livestock Biotechnology, TUM School of Life Sciences, Technical University of Munich, Liesel-Beckmann-Str. 1, 85,354 Freising, Germany.
| | - Malek Jlilati
- Leibniz Institute for Food Systems Biology at the Technical University of Munich, Lise-Meitner-Str. 34, 85354 Freising, Germany
| | - Verena Mittermeier-Klessinger
- Food Chemistry and Molecular Sensory Science, Technical University of Munich, Lise-Meitner-Str. 34, 85354 Freising, Germany.
| | - Veronika Somoza
- Leibniz Institute for Food Systems Biology at the Technical University of Munich, Lise-Meitner-Str. 34, 85354 Freising, Germany; Nutritional Systems Biology, TUM School of Life Sciences, Technical University of Munich, Lise-Meitner-Str. 34, 85,354 Freising, Germany; Department of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Josef-Holaubek-Platz 2 (UZA II), 1090 Wien, Austria.
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Bechman K, Yang Z, Adas M, Nagra D, S Uğuzlar A, Russell MD, Wilson N, Steer S, Norton S, Galloway J. Incidence of Uveitis in Patients With Axial Spondylarthritis Treated With Biologics or Targeted Synthetics: A Systematic Review and Network Meta-Analysis. Arthritis Rheumatol 2024; 76:704-714. [PMID: 38116697 DOI: 10.1002/art.42788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/07/2023] [Accepted: 12/18/2023] [Indexed: 12/21/2023]
Abstract
OBJECTIVE Anterior uveitis is a common extra-articular manifestation of axial spondyloarthritis (AxSpA). We set to evaluate the risk of anterior uveitis (AU) with biologics and synthetic disease-modifying drugs in AxSpA. METHODS We conducted a systematic review and meta-analysis to identify phase II/III double-blinded randomized controlled trials of anti-tumor necrosis factor (TNF) monoclonal antibodies (mAb), anti-interleukin-17 (anti-IL-17), and Janus kinase inhibitors (JAKi) in AxSpA. Patient-exposure years (PEY) were calculated using the per-protocol approach. Incidence rate (IR) of AU/100 person-years were calculated by treatment group using the random effects approach. Network meta-analysis (NMA) was used to estimate risk of AU in treatment groups, expressed as IR ratios (IRRs). Bias was assessed using the Cochrane Risk of Bias-2 tool. RESULTS Forty-four trials were included: 17 anti-TNF mAb (1,004 PEY), 9 etanercept (180 PEY), 13 anti-IL-17 (1,834 PEY), and 6 JAKi (331 PEY). The IR of AU were as follows for anti-TNF mAb: 4.1, 95% confidence interval (CI) 0-8.5; etanercept: 5.4, 95% CI 0-16.0; anti-IL-17: 2.8, 95% CI 1.6-4.1; JAKi: 1.5, 95% CI 0.0-3.0; and placebo: 10.8, 95% CI 7.4-14.1. In NMA, IRRs of treatments compared with placebo were as follows for anti-TNF mAb: 0.32, 95% CI 0.10-1.04; etanercept 0.42, 95% CI 0.08-2.38; anti-IL-17: 0.43, 95% CI 0.19-0.98; and JAKi: 0.32, 95% CI 0.06-1.67. Comparisons between anti-TNF mAb, anti-IL-17, and JAKi did not demonstrate any significant difference in AU risk. Using the surface under the cumulative ranking curve approach to rank AU risk, anti-TNF mAbs were associated with the lowest risk followed by JAKi, anti-IL-17, and etanercept. All treatments were ranked superior to placebo. CONCLUSION Anti-TNF mAbs, JAKi, and anti-IL-17 appear protective against AU events in individuals with AxSpA, with no significant differences in risk of AU between treatments.
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Affiliation(s)
| | - Zijing Yang
- King's College London, London, United Kingdom
| | - Maryam Adas
- King's College London, London, United Kingdom, and University of Jeddah, Jeddah, Saudi Arabia
| | | | | | | | | | | | - Sam Norton
- King's College London, London, United Kingdom
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Liu Q, Xiong W, Obara S, Abo H, Nakatsukasa H, Kawashima H. Prevention of experimental autoimmune encephalomyelitis by targeting 6-sulfo sialyl Lewis X glycans involved in lymphocyte homing. Int Immunol 2024; 36:303-316. [PMID: 38387051 DOI: 10.1093/intimm/dxae009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/22/2024] [Indexed: 02/24/2024] Open
Abstract
Lymphocyte homing to peripheral lymph nodes (PLN) is critical for immune surveillance. However, autoimmune diseases such as multiple sclerosis (MS) can occur due to excessive immune responses in the PLN. Here we show that 6-sulfo sialyl Lewis X (6-sulfo sLex) glycans on high endothelial venules that function as ligands for l-selectin on lymphocytes play a critical role in the pathogenesis of experimental autoimmune encephalomyelitis (EAE), an animal model of MS. In N-acetylglucosamine-6-O-sulfotransferase (GlcNAc6ST)-1 and GlcNAc6ST-2 double-knockout mice lacking the expression of 6-sulfo sLeX glycans, the EAE symptoms and the numbers of effector Th1 and Th17 cells in the draining lymph nodes (dLN) and spinal cords (SC) were significantly reduced. To determine whether 6-sulfo sLeX could serve as a target for MS, we also examined the effects of anti-glycan monoclonal antibody (mAb) SF1 against 6-sulfo sLeX in EAE. Administration of mAb SF1 significantly reduced EAE symptoms and the numbers of antigen-specific effector T cells in the dLN and SC in association with suppression of critical genes including Il17a and Il17f that are involved in the pathogenesis of EAE. Taken together, these results suggest that 6-sulfo sLeX glycan would serve as a novel target for MS.
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Affiliation(s)
- Qianqian Liu
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Wei Xiong
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Sachiyo Obara
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Hirohito Abo
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Hiroko Nakatsukasa
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Hiroto Kawashima
- Laboratory of Microbiology and Immunology, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
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Zhou X, Fang PX, Cao HM, Xie JJ, Li S, Chi CF. Molecular characterization and expression of twenty interleukin-17 transcripts in the common Chinese cuttlefish (Sepiella japonica) in response to Vibrio harveyi infection. Fish Shellfish Immunol 2023; 140:108903. [PMID: 37423402 DOI: 10.1016/j.fsi.2023.108903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/12/2023] [Accepted: 06/15/2023] [Indexed: 07/11/2023]
Abstract
The common Chinese cuttlefish (Sepiella japonica) is an essential species for stock enhancement by releasing juveniles in the East China Sea now. S. japonica is susceptible to bacterial diseases during parental breeding. In vertebrates, Interleukin-17 (IL-17) cytokine family plays critical roles in both acute and chronic inflammatory responses. In Cephalopoda, few studies have been reported on IL-17 genes so far. In this study, twenty IL-17 transcripts obtained from S. japonica were divided into eight groups (designated as Sj_IL-17-1 to Sj_IL-17-8). Multiple alignment analysis showed that IL-17s in S. japonica and human both contained four β-folds (β1-β4), except for Sj_IL-17-6 with two β-folds (β1 and β2), and the third and fourth β-folds of Sj_IL-17-5 and Sj_IL-17-8 were longer than those of other Sj_IL-17. Protein structure and conserved motifs analysis demonstrated that Sj_IL-17-5 and Sj_IL-17-6 displayed different protein structure with respect to other six Sj_IL-17 proteins. The homology and phylogenetic analysis of amino acids showed that Sj_IL-17-5, Sj_IL-17-6 and Sj_IL-17-8 had low homology with the other five Sj_IL-17s. Eight Sj_IL-17 mRNAs were ubiquitously expressed in ten examined tissues, with dominant expression in the hemolymph. qRT-PCR data showed that the mRNA expression levels of Sj_IL-17-2, Sj_IL-17-3, Sj_IL-17-6, and Sj_IL-17-8 were significantly up-regulated in infected cuttlefishes, and Sj_IL-17-2, Sj_IL-17-6, Sj_IL-17-7, and Sj_IL-17-8 mRNAs Awere significantly up-regulated after bath infection of Vibrio harveyi, suggesting that certain Sj_IL-17s were involved in the immune response of S. japonica against V. harveyi infection. These results implied that Sj_IL-17s were likely to have distinct functional diversification. This study aims to understand the involvement of Sj_IL-17 genes in immune responses of cuttlefish against bacterial infections.
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Affiliation(s)
- Xu Zhou
- National and Provincial Joint Engineering Research Centre for Marine Germplasm Resources Exploration and Utilization, School of Marine Science and Technology, Zhejiang Ocean University, 1st Haidanan Road, Changzhi Island, Lincheng, Zhoushan 316022, China
| | - Pei-Xuan Fang
- National and Provincial Joint Engineering Research Centre for Marine Germplasm Resources Exploration and Utilization, School of Marine Science and Technology, Zhejiang Ocean University, 1st Haidanan Road, Changzhi Island, Lincheng, Zhoushan 316022, China
| | - Hui-Min Cao
- National and Provincial Joint Engineering Research Centre for Marine Germplasm Resources Exploration and Utilization, School of Marine Science and Technology, Zhejiang Ocean University, 1st Haidanan Road, Changzhi Island, Lincheng, Zhoushan 316022, China
| | - Jian-Jun Xie
- National and Provincial Joint Engineering Research Centre for Marine Germplasm Resources Exploration and Utilization, School of Marine Science and Technology, Zhejiang Ocean University, 1st Haidanan Road, Changzhi Island, Lincheng, Zhoushan 316022, China
| | - Shuang Li
- National and Provincial Joint Engineering Research Centre for Marine Germplasm Resources Exploration and Utilization, School of Marine Science and Technology, Zhejiang Ocean University, 1st Haidanan Road, Changzhi Island, Lincheng, Zhoushan 316022, China
| | - Chang-Feng Chi
- National and Provincial Joint Engineering Research Centre for Marine Germplasm Resources Exploration and Utilization, School of Marine Science and Technology, Zhejiang Ocean University, 1st Haidanan Road, Changzhi Island, Lincheng, Zhoushan 316022, China.
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Abstract
The respiratory tract is home to a diverse microbial community whose influence on local and systemic immune responses is only beginning to be appreciated. Increasing reports have linked changes in this microbiome to a range of pulmonary and extrapulmonary disorders, including asthma, chronic obstructive pulmonary disease and rheumatoid arthritis. Central to many of these findings is the role of IL-17-type immunity as an important driver of inflammation. Despite the crucial role played by IL-17-mediated immune responses in protection against infection, overt Th17 cell responses have been implicated in the pathogenesis of several chronic inflammatory diseases. However, our knowledge of the influence of bacteria that commonly colonise the respiratory tract on IL-17-driven inflammatory responses remains sparse. In this article, we review the current knowledge on the role of specific members of the airway microbiota in the modulation of IL-17-type immunity and discuss how this line of research may support the testing of susceptible individuals and targeting of inflammation at its earliest stages in the hope of preventing the development of chronic disease.
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Affiliation(s)
- Jenny M Mannion
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Rachel M McLoughlin
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Stephen J Lalor
- UCD School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland.
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Earley ZM, Lisicka W, Sifakis JJ, Aguirre-Gamboa R, Kowalczyk A, Barlow JT, Shaw DG, Discepolo V, Tan IL, Gona S, Ernest JD, Matzinger P, Barreiro LB, Morgun A, Bendelac A, Ismagilov RF, Shulzhenko N, Riesenfeld SJ, Jabri B. GATA4 controls regionalization of tissue immunity and commensal-driven immunopathology. Immunity 2023; 56:43-57.e10. [PMID: 36630917 PMCID: PMC10262782 DOI: 10.1016/j.immuni.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/16/2022] [Accepted: 12/12/2022] [Indexed: 01/12/2023]
Abstract
There is growing recognition that regionalization of bacterial colonization and immunity along the intestinal tract has an important role in health and disease. Yet, the mechanisms underlying intestinal regionalization and its dysregulation in disease are not well understood. This study found that regional epithelial expression of the transcription factor GATA4 controls bacterial colonization and inflammatory tissue immunity in the proximal small intestine by regulating retinol metabolism and luminal IgA. Furthermore, in mice without jejunal GATA4 expression, the commensal segmented filamentous bacteria promoted pathogenic inflammatory immune responses that disrupted barrier function and increased mortality upon Citrobacter rodentium infection. In celiac disease patients, low GATA4 expression was associated with metabolic alterations, mucosal Actinobacillus, and increased IL-17 immunity. Taken together, these results reveal broad impacts of GATA4-regulated intestinal regionalization on bacterial colonization and tissue immunity, highlighting an elaborate interdependence of intestinal metabolism, immunity, and microbiota in homeostasis and disease.
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Affiliation(s)
- Zachary M Earley
- Committee on Immunology, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Wioletta Lisicka
- Committee on Immunology, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Joseph J Sifakis
- Department of Chemistry, University of Chicago, Chicago, IL, USA
| | | | - Anita Kowalczyk
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Jacob T Barlow
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Dustin G Shaw
- Committee on Immunology, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Valentina Discepolo
- Department of Medical Translational Sciences and European Laboratory for the Investigation of Food Induced Diseases, University of Federico II, Naples, Italy
| | - Ineke L Tan
- Department of Gastroenterology and Hepatology, University of Groningen and University of Medical Center Groningen, Groningen, the Netherlands
| | - Saideep Gona
- Genetics, Genomics, and Systems Biology, University of Chicago, Chicago, IL, USA
| | - Jordan D Ernest
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Polly Matzinger
- Ghost Lab, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Luis B Barreiro
- Committee on Immunology, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA; Genetics, Genomics, and Systems Biology, University of Chicago, Chicago, IL, USA
| | - Andrey Morgun
- College of Pharmacy, Oregon State University, Corvallis, OR, USA
| | - Albert Bendelac
- Committee on Immunology, University of Chicago, Chicago, IL, USA; Department of Pathology, University of Chicago, Chicago, IL, USA
| | - Rustem F Ismagilov
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA; Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Natalia Shulzhenko
- Department of Biomedical Sciences, Oregon State University, Corvallis, OR, USA
| | - Samantha J Riesenfeld
- Committee on Immunology, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA; Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL, USA; Institute for Biophysical Dynamics, University of Chicago, Chicago, IL, USA.
| | - Bana Jabri
- Committee on Immunology, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA; Department of Pathology, University of Chicago, Chicago, IL, USA; Department of Pediatrics, University of Chicago, Chicago, IL, USA.
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8
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Belpaire A, van Geel N, Speeckaert R. From IL-17 to IFN-γ in inflammatory skin disorders: Is transdifferentiation a potential treatment target? Front Immunol 2022; 13:932265. [PMID: 35967358 PMCID: PMC9367984 DOI: 10.3389/fimmu.2022.932265] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
The targeted inhibition of effector cytokines such as interleukin 17 (IL-17) in psoriasis and IL-13 in atopic dermatitis offers impressive efficacy with a favorable side effect profile. In contrast, the downregulation of interferon gamma (IFN-γ) in T helper (Th) 1-dominant skin disorders may lead to more adverse events, given the crucial role of IFN-γ in antiviral and antitumoral immunity. Modulating Th17 and Th2 cell differentiation is performed by blocking IL-23 and IL-4, respectively, whereas anti-IL-12 antibodies are only moderately effective in downregulating Th1 lymphocyte differentiation. Therefore, a targeted approach of IFN-γ-driven disorders remains challenging. Recent literature suggests that certain pathogenic Th17 cell subsets with Th1 characteristics, such as CD4+CD161+CCR6+CXCR3+IL-17+IFN-y+ (Th17.1) and CD4+CD161+CCR6+CXCR3+IL-17-IFN-y+ (exTh17), are important contributors in Th1-mediated autoimmunity. Differentiation to a Th17.1 or exTh17 profile results in the upregulation of IFN-y. Remarkably, these pathogenic Th17 cell subsets are resistant to glucocorticoid therapy and the dampening effect of regulatory T cells (Treg). The identification of Th17.1/exTh17 cells in auto-immune disorders may explain the frequent treatment failure of conventional immunosuppressants. In this review, we summarize the current evidence regarding the cellular plasticity of Th17 cells in inflammatory skin disorders. A deeper understanding of this phenomenon may lead to better insights into the pathogenesis of various skin diseases and the discovery of a potential new treatment target.
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Drummond RA, Desai JV, Ricotta EE, Swamydas M, Deming C, Conlan S, Quinones M, Matei-Rascu V, Sherif L, Lecky D, Lee CCR, Green NM, Collins N, Zelazny AM, Prevots DR, Bending D, Withers D, Belkaid Y, Segre JA, Lionakis MS. Long-term antibiotic exposure promotes mortality after systemic fungal infection by driving lymphocyte dysfunction and systemic escape of commensal bacteria. Cell Host Microbe 2022; 30:1020-1033.e6. [PMID: 35568028 PMCID: PMC9283303 DOI: 10.1016/j.chom.2022.04.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 03/08/2022] [Accepted: 04/20/2022] [Indexed: 12/15/2022]
Abstract
Antibiotics are a modifiable iatrogenic risk factor for the most common human nosocomial fungal infection, invasive candidiasis, yet the underlying mechanisms remain elusive. We found that antibiotics enhanced the susceptibility to murine invasive candidiasis due to impaired lymphocyte-dependent IL-17A- and GM-CSF-mediated antifungal immunity within the gut. This led to non-inflammatory bacterial escape and systemic bacterial co-infection, which could be ameliorated by IL-17A or GM-CSF immunotherapy. Vancomycin alone similarly enhanced the susceptibility to invasive fungal infection and systemic bacterial co-infection. Mechanistically, vancomycin reduced the frequency of gut Th17 cells associated with impaired proliferation and RORγt expression. Vancomycin's effects on Th17 cells were indirect, manifesting only in vivo in the presence of dysbiosis. In humans, antibiotics were associated with an increased risk of invasive candidiasis and death after invasive candidiasis. Our work highlights the importance of antibiotic stewardship in protecting vulnerable patients from life-threatening infections and provides mechanistic insights into a controllable iatrogenic risk factor for invasive candidiasis.
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Affiliation(s)
- Rebecca A Drummond
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA; Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK.
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Emily E Ricotta
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Muthulekha Swamydas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Clay Deming
- Microbial Genomics Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Sean Conlan
- Microbial Genomics Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Mariam Quinones
- Bioinformatics and Computational Bioscience Branch, NIAID, NIH, Bethesda, MD 20892, USA
| | - Veronika Matei-Rascu
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - Lozan Sherif
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - David Lecky
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - Chyi-Chia R Lee
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA
| | - Nathaniel M Green
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - Nicholas Collins
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, NIAID, NIH, Bethesda, MD 20892, USA
| | - Adrian M Zelazny
- Department of Laboratory Medicine, NIH Clinical Center, NIH, Bethesda, MD 20892, USA
| | - D Rebecca Prevots
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA
| | - David Bending
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - David Withers
- Institute of Immunology & Immunotherapy, Institute of Microbiology & Infection, University of Birmingham, Birmingham, B15 2TT, UK
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, NIAID, NIH, Bethesda, MD 20892, USA; NIAID Microbiome Program, NIAID, NIH, Bethesda, MD 20892, USA
| | - Julia A Segre
- Microbial Genomics Section, Translational and Functional Genomics Branch, National Human Genome Research Institute, NIH, Bethesda, MD 20892, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD 20892, USA.
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10
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do Sacramento PM, Sales M, Kasahara TDM, Monteiro C, Oyamada H, Dias ASO, Lopes L, Castro CT, Rossi ÁD, Milioni LM, Agrawal A, Alvarenga R, Vasconcelos CC, Bento CADM. Major depression favors the expansion of Th17-like cells and decrease the proportion of CD39 +Treg cell subsets in response to myelin antigen in multiple sclerosis patients. Cell Mol Life Sci 2022; 79:298. [PMID: 35585332 DOI: 10.1007/s00018-022-04315-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/31/2022] [Accepted: 04/18/2022] [Indexed: 12/26/2022]
Abstract
BACKGROUND Mood disorders have been associated with risk of clinical relapses in multiple sclerosis (MS), a demyelinating disease mediated by myelin-specific T cells. OBJECTIVES We aimed to investigate the impact of major depressive disorder (MDD) and cytokine profile of T-cells in relapsing remitting MS patients. METHODS For our study, plasma and PBMC were obtained from 60 MS patients (30 with lifetime MDD) in remission phase. The PBMC cultures were stimulated with anti-CD3/anti-CD28 beads or myelin basic protein (MBP), and effector and regulatory T cell phenotypes were determined by flow cytometry. The cytokine levels, both in the plasma or in the supernatants collected from PBMC cultures, were quantified by Luminex. In some experiments, the effect of serotonin (5-HT) was investigated. RESULTS Here, higher Th17-related cytokine levels in response to anti-CD3/anti-CD28 and MBP were quantified in the plasma and PBMC cultures of the MS/MDD group in comparison with MS patients. Further, elevated frequency of CD4+ and CD8+ T cells capable of producing IL-17, IL-22 and GM-CSF was observed in depressed patients. Interestingly, the percentage of myelin-specific IFN-γ+IL-17+ and IFN-γ+GM-CSF+ CD4+ T cells directly correlated with neurological disabilities. In contrast, the occurrence of MDD reduced the proportion of MBP-specific CD39+Tregs subsets. Notably, the severity of both neurological disorder and depressive symptoms inversely correlated with these Tregs. Finally, the addition of 5-HT downregulated the release of Th17-related cytokines in response to anti-CD3/anti-CD28 and myelin antigen. CONCLUSIONS In summary, our findings suggested that recurrent major depression, by favoring imbalances of effector Th17 and Treg cell subsets, contributes to MS severity.
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Affiliation(s)
- Priscila Mendonça do Sacramento
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil.
- Post-Graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Marisa Sales
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil
- Post-Graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Taissa de Matos Kasahara
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil
| | - Clarice Monteiro
- Department of Immunology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Hugo Oyamada
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil
- Post-Graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Aleida Soraia Oliveira Dias
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil
- Post-Graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lana Lopes
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil
- Post-Graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Camilla Teixeira Castro
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil
- Post-Graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Átila Duque Rossi
- Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucas Mattos Milioni
- Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Regina Alvarenga
- Department of General Medicine, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
- Post-Graduate Program in Neurology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Claudia Cristina Vasconcelos
- Department of General Medicine, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
- Post-Graduate Program in Neurology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Cleonice Alves de Melo Bento
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Frei Caneca 94, Rio de Janeiro, RJ, 20261-040, Brazil.
- Post-Graduate Program in Neurology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
- Post-Graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.
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11
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Fang H, Hou Y, Zhuang H, Wang C. The effects of Malassezia in the activation of Interleukin (IL)-23/IL-17 axis in Psoriasis. New Microbiol 2022; 45:130-137. [PMID: 35699562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 04/29/2022] [Indexed: 06/15/2023]
Abstract
We explore the association of Malassezia and IL-23/IL-17 axis in the skin lesions of patients with Psoriasis. From October 2018 to October 2020, 202 psoriasis patients were hospitalized in the dermatology department of Yantaishan hospital. The patients' skin lesions were collected, and Malassezia-specific mRNA in the skin lesions was determined. The patients were subdivided into Malassezia high and low distribution groups as per the Malassezia-specific mRNA results. Psoriasis Area and Severity Index (PASI) scores between the two groups were performed. LL-37, IL-23, IL-17A, and tumor necrosis factor α (TNF-α) expression in the skin lesions of the two groups were determined. Malassezia mRNA and the correlation of LL-37 with inflammatory factors TNF-α, IL-23, and IL-17A were determined. The relevance of inflammatory factors, Malassezia infection, and LL-37 content with PASI score were studied. The Malassezia high distribution group was treated with etoconazole, and the effects of treatment on the PASI score, IL-23, TNF-α, and IL-17A were determined. The PASI score, neutrophil, eosinophil, and peripheral blood white blood cell counts, and lgG in the Malassezia high distribution group were significantly higher than in the low distribution group (P<0.05). IL-23, LL-37, TNF-α, and IL-17A levels in the Malassezia high distribution group were significantly higher than in the low distribution group (P<0.05). Malassezia and LL-37 levels had a moderate positive correlation (R=0.5009, P<0.0001). Malassezia and LL-37, IL-17A, TNF-a, and IL- 23 correlated positively. Malassezia, IL-17A, LL37, TNF-a, and IL-23 correlated positively with the PASI score of Psoriasis. Ketoconazole therapy inhibited the PASI score, IL-23, TNF-a, and IL-17A expressions in patients. Malassezia enhances the progression of Psoriasis through the aberrant activation of the IL-23/IL-17 axis.
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Affiliation(s)
- HuaLi Fang
- Department of Laboratory, Yantaishan Hospital, Yantai City, ShanDong Province, 264000, China
| | - YingDou Hou
- Department of Laboratory, Weihai Stomatological Hospital, Weihai City, ShanDong Province, 264200, China
| | - Hui Zhuang
- Department of Laboratory, Yantai City Center Blood Station, Yantai City, ShanDong Province, 264003, China
| | - ChengHong Wang
- Department of Laboratory, Yantaishan Hospital, Yantai City, ShanDong Province, 264000, China
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12
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Mostafavi H, Tharmarajah K, Vider J, West NP, Freitas JR, Cameron B, Foster PS, Hueston LP, Lloyd AR, Mahalingam S, Zaid A. Interleukin-17 contributes to Ross River virus-induced arthritis and myositis. PLoS Pathog 2022; 18:e1010185. [PMID: 35143591 PMCID: PMC8830676 DOI: 10.1371/journal.ppat.1010185] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 12/11/2021] [Indexed: 12/17/2022] Open
Abstract
Arthritogenic alphaviruses are mosquito-borne viruses that are a major cause of infectious arthropathies worldwide, and recent outbreaks of chikungunya virus and Ross River virus (RRV) infections highlight the need for robust intervention strategies. Alphaviral arthritis can persist for months after the initial acute disease, and is mediated by cellular immune responses. A common strategy to limit inflammation and pathology is to dampen the overwhelming inflammatory responses by modulating proinflammatory cytokine pathways. Here, we investigate the contribution of interleukin-17 (IL-17), a cytokine involved in arthropathies such as rheumatoid arthritis, in the development RRV-induced arthritis and myositis. IL-17 was quantified in serum from RRV-infected patients, and mice were infected with RRV and joints and muscle tissues collected to analyse cellular infiltrates, tissue mRNA, cytokine expression, and joint and muscle histopathology. IL-17 expression was increased in musculoskeletal tissues and serum of RRV-infected mice and humans, respectively. IL-17–producing T cells and neutrophils contributed to the cellular infiltrate in the joint and muscle tissue during acute RRV disease in mice. Blockade of IL-17A/F using a monoclonal antibody (mAb) reduced disease severity in RRV-infected mice and led to decreased proinflammatory proteins, cellular infiltration in synovial tissues and cartilage damage, without affecting viral titers in inflamed tissues. IL-17A/F blockade triggered a shift in transcriptional profile of both leukocyte infiltrates and musculoskeletal stromal cells by downregulating proinflammatory genes. This study highlights a previously uncharacterized role for an effector cytokine in alphaviral pathology and points towards potential therapeutic benefit in targeting IL-17 to treat patients presenting with RRV-induced arthropathy. Some viruses transmitted by mosquitoes cause painful and debilitating arthritis, which manifests both as an acute form shortly following infection, and a chronic form long after the initial symptoms have subsided. These viruses, termed arboviruses, are difficult to control and there are currently no specific treatments to alleviate the pain and loss of mobility. Arthritis caused by arboviruses shares similarities with a non-infectious, autoimmune form of arthritis called rheumatoid arthritis (RA). In RA, an immune molecule termed interleukin-17, or IL-17, has been shown to drive arthritis and treatments that target or block IL-17 are being developed to treat RA. Here, we asked whether arthritis caused by an arbovirus, Ross River virus (RRV), was also associated with elevated IL-17 in humans and mice. Disease severity in mice was associated with high IL-17 expression in the feet and muscle, and blocking IL-17 using an anti-IL-17 monoclonal antibody ameliorated disease in mice infected with RRV. Our study provides new information on a molecule that is implicated in arthritic inflammation, and could be targeted to treat disease caused by arthritogenic arboviruses.
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Affiliation(s)
- Helen Mostafavi
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
- School of Medical Sciences, Griffith University, Gold Coast, QLD, Australia
- Global Virus Network (GVN) Centre of Excellence in Arboviruses, Gold Coast, QLD, Australia
| | - Kothila Tharmarajah
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
- School of Medical Sciences, Griffith University, Gold Coast, QLD, Australia
- Global Virus Network (GVN) Centre of Excellence in Arboviruses, Gold Coast, QLD, Australia
| | - Jelena Vider
- School of Medical Sciences, Griffith University, Gold Coast, QLD, Australia
- Mucosal Immunology Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
| | - Nicholas P. West
- Mucosal Immunology Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
| | - Joseph R. Freitas
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
- School of Medical Sciences, Griffith University, Gold Coast, QLD, Australia
- Global Virus Network (GVN) Centre of Excellence in Arboviruses, Gold Coast, QLD, Australia
| | - Barbara Cameron
- Viral immunology Systems Program, Kirby Institute, University of New South Wales, Kensington, Australia
| | - Paul S. Foster
- School of Biomedical Sciences, Faculty of Health Sciences and Hunter Medical Research Institute, University of Newcastle, Newcastle, NSW, Australia
| | - Linda P. Hueston
- Arbovirus Emerging Diseases Unit, Centre for Infectious Diseases and Microbiology Laboratory Services, Pathology West—ICPMR Westmead, Australia
| | - Andrew R. Lloyd
- Viral immunology Systems Program, Kirby Institute, University of New South Wales, Kensington, Australia
| | - Suresh Mahalingam
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
- School of Medical Sciences, Griffith University, Gold Coast, QLD, Australia
- Global Virus Network (GVN) Centre of Excellence in Arboviruses, Gold Coast, QLD, Australia
- * E-mail: (SM); (AZ)
| | - Ali Zaid
- Emerging Viruses, Inflammation and Therapeutics Group, Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
- School of Medical Sciences, Griffith University, Gold Coast, QLD, Australia
- Global Virus Network (GVN) Centre of Excellence in Arboviruses, Gold Coast, QLD, Australia
- * E-mail: (SM); (AZ)
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13
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Paiva IA, Familiar-Macedo D, Badolato-Corrêa J, Carvalho FR, Dias HG, Pauvolid-Corrêa A, dos Santos CF, Silva AA, de Azeredo EL, Vianna RADO, Cardoso CAA, Grifoni A, Sette A, Weiskopf D, de-Oliveira-Pinto LM. Involvement of Th1Th17 Cell Subpopulations in the Immune Responses of Mothers Who Gave Birth to Children with Congenital Zika Syndrome (CZS). Viruses 2022; 14:v14020250. [PMID: 35215843 PMCID: PMC8879837 DOI: 10.3390/v14020250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/11/2022] [Accepted: 01/20/2022] [Indexed: 11/16/2022] Open
Abstract
High levels of T helper 17 cell (Th17)-related cytokines have been shown in acute Zika virus (ZIKV) infection. We hypothesized that the high levels of Th17-related cytokines, associated with a regulatory environment during pregnancy, create a favorable milieu for the differentiation of CD4+Th17 cells. We present data from a cross-sectional study on mothers who confirmed ZIKV infection by qRT-PCR and their children. We also recruited non-pregnant women infected with ZIKV in the same period. ZIKV infection occurred between 2015 and 2017. We collected samples for this study between 2018 and 2019, years after the initial infection. We highlight that, after in vitro stimulation with ZIKV CD4 megapool (ZIKV MP), we found a lower frequency of IL-17-producing CD4+ T cells (Th17), especially in the mothers, confirmed by the decrease in IL-17 production in the supernatant. However, a higher frequency of CD4+ IL-17+ IFN-γ+ T cells (Th1Th17) responding to the ZIKV MP was observed in the cells of the mothers and children but not in those of the non-pregnant women. Our data indicate that the priming of CD4 T cells of the Th1Th17 phenotype occurred preferentially in the mothers who gave birth to children with CZS and in the children.
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Affiliation(s)
- Iury Amancio Paiva
- Laboratory of Viral Immunology, Fundação Oswaldo Cruz, Rio de Janeiro 21040-360, Brazil; (I.A.P.); (D.F.-M.); (J.B.-C.); (H.G.D.); (C.F.d.S.); (E.L.d.A.)
| | - Débora Familiar-Macedo
- Laboratory of Viral Immunology, Fundação Oswaldo Cruz, Rio de Janeiro 21040-360, Brazil; (I.A.P.); (D.F.-M.); (J.B.-C.); (H.G.D.); (C.F.d.S.); (E.L.d.A.)
| | - Jéssica Badolato-Corrêa
- Laboratory of Viral Immunology, Fundação Oswaldo Cruz, Rio de Janeiro 21040-360, Brazil; (I.A.P.); (D.F.-M.); (J.B.-C.); (H.G.D.); (C.F.d.S.); (E.L.d.A.)
| | - Fabiana Rabe Carvalho
- Multiuser Laboratory for Research in Nephrology and Medical Science, School of Medicine, Universidade Federal Fluminense, Niterói 24033-900, Brazil; (F.R.C.); (A.A.S.); (C.A.A.C.)
| | - Helver Gonçalves Dias
- Laboratory of Viral Immunology, Fundação Oswaldo Cruz, Rio de Janeiro 21040-360, Brazil; (I.A.P.); (D.F.-M.); (J.B.-C.); (H.G.D.); (C.F.d.S.); (E.L.d.A.)
| | - Alex Pauvolid-Corrêa
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-4458, USA;
- Laboratory of Respiratory Viruses and Measles, Fiocruz, Rio de Janeiro 21040-360, Brazil
| | - Caroline Fernandes dos Santos
- Laboratory of Viral Immunology, Fundação Oswaldo Cruz, Rio de Janeiro 21040-360, Brazil; (I.A.P.); (D.F.-M.); (J.B.-C.); (H.G.D.); (C.F.d.S.); (E.L.d.A.)
| | - Andréa Alice Silva
- Multiuser Laboratory for Research in Nephrology and Medical Science, School of Medicine, Universidade Federal Fluminense, Niterói 24033-900, Brazil; (F.R.C.); (A.A.S.); (C.A.A.C.)
| | - Elzinandes Leal de Azeredo
- Laboratory of Viral Immunology, Fundação Oswaldo Cruz, Rio de Janeiro 21040-360, Brazil; (I.A.P.); (D.F.-M.); (J.B.-C.); (H.G.D.); (C.F.d.S.); (E.L.d.A.)
| | | | - Claudete Aparecida Araújo Cardoso
- Multiuser Laboratory for Research in Nephrology and Medical Science, School of Medicine, Universidade Federal Fluminense, Niterói 24033-900, Brazil; (F.R.C.); (A.A.S.); (C.A.A.C.)
- Department of Maternal and Child, School of Medicine, Universidade Federal Fluminense, Niterói 24033-900, Brazil;
| | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), San Diego, CA 92037, USA; (A.G.); (A.S.); (D.W.)
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), San Diego, CA 92037, USA; (A.G.); (A.S.); (D.W.)
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, San Diego, CA 92093, USA
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), San Diego, CA 92037, USA; (A.G.); (A.S.); (D.W.)
| | - Luzia Maria de-Oliveira-Pinto
- Laboratory of Viral Immunology, Fundação Oswaldo Cruz, Rio de Janeiro 21040-360, Brazil; (I.A.P.); (D.F.-M.); (J.B.-C.); (H.G.D.); (C.F.d.S.); (E.L.d.A.)
- Correspondence:
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14
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Jong RM, Van Dis E, Berry SB, Nguyenla X, Baltodano A, Pastenkos G, Xu C, Fox D, Yosef N, McWhirter SM, Stanley SA. Mucosal Vaccination with Cyclic Dinucleotide Adjuvants Induces Effective T Cell Homing and IL-17-Dependent Protection against Mycobacterium tuberculosis Infection. J Immunol 2022; 208:407-419. [PMID: 34965963 PMCID: PMC8755605 DOI: 10.4049/jimmunol.2100029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 11/10/2021] [Indexed: 01/17/2023]
Abstract
Tuberculosis consistently causes more deaths worldwide annually than any other single pathogen, making new effective vaccines an urgent priority for global public health. Among potential adjuvants, STING-activating cyclic dinucleotides (CDNs) uniquely stimulate a cytosolic sensing pathway activated only by pathogens. Recently, we demonstrated that a CDN-adjuvanted protein subunit vaccine robustly protects against tuberculosis infection in mice. In this study, we delineate the mechanistic basis underlying the efficacy of CDN vaccines for tuberculosis. CDN vaccines elicit CD4 T cells that home to lung parenchyma and penetrate into macrophage lesions in the lung. Although CDNs, like other mucosal vaccines, generate B cell-containing lymphoid structures in the lungs, protection is independent of B cells. Mucosal vaccination with a CDN vaccine induces Th1, Th17, and Th1-Th17 cells, and protection is dependent upon both IL-17 and IFN-γ. Single-cell RNA sequencing experiments reveal that vaccination enhances a metabolic state in Th17 cells reflective of activated effector function and implicate expression of Tnfsf8 (CD153) in vaccine-induced protection. Finally, we demonstrate that simply eliciting Th17 cells via mucosal vaccination with any adjuvant is not sufficient for protection. A vaccine adjuvanted with deacylated monophosphoryl lipid A (MPLA) failed to protect against tuberculosis infection when delivered mucosally, despite eliciting Th17 cells, highlighting the unique promise of CDNs as adjuvants for tuberculosis vaccines.
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Affiliation(s)
- Robyn M Jong
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA
| | - Erik Van Dis
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA
| | - Samuel B Berry
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA
| | - Xammy Nguyenla
- Division of Infectious Disease and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA
| | - Alexander Baltodano
- Division of Infectious Disease and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA
| | - Gabrielle Pastenkos
- Comparative Pathology Laboratory, University of California, Davis, Davis, CA
| | - Chenling Xu
- Center for Computational Biology, University of California, Berkeley, Berkeley, CA
| | - Douglas Fox
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA
| | - Nir Yosef
- Center for Computational Biology, University of California, Berkeley, Berkeley, CA
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, Berkeley, CA
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA; and
| | | | - Sarah A Stanley
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA;
- Division of Infectious Disease and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA
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15
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Murray MP, Crosby CM, Marcovecchio P, Hartmann N, Chandra S, Zhao M, Khurana A, Zahner SP, Clausen BE, Coleman FT, Mizgerd JP, Mikulski Z, Kronenberg M. Stimulation of a subset of natural killer T cells by CD103 + DC is required for GM-CSF and protection from pneumococcal infection. Cell Rep 2022; 38:110209. [PMID: 35021099 DOI: 10.1016/j.celrep.2021.110209] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 11/17/2021] [Accepted: 12/13/2021] [Indexed: 11/18/2022] Open
Abstract
Innate-like T cells, including invariant natural killer T cells, mucosal-associated invariant T cells, and γδ T cells, are present in various barrier tissues, including the lung, where they carry out protective responses during infections. Here, we investigate their roles during pulmonary pneumococcal infection. Following infection, innate-like T cells rapidly increase in lung tissue, in part through recruitment, but T cell antigen receptor activation and cytokine production occur mostly in interleukin-17-producing NKT17 and γδ T cells. NKT17 cells are preferentially located within lung tissue prior to infection, as are CD103+ dendritic cells, which are important both for antigen presentation to NKT17 cells and γδ T cell activation. Whereas interleukin-17-producing γδ T cells are numerous, granulocyte-macrophage colony-stimulating factor is exclusive to NKT17 cells and is required for optimal protection. These studies demonstrate how particular cellular interactions and responses of functional subsets of innate-like T cells contribute to protection from pathogenic lung infection.
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Affiliation(s)
- Mallory Paynich Murray
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Catherine M Crosby
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Paola Marcovecchio
- Microscopy and Histology Core Facility, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Nadine Hartmann
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Shilpi Chandra
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Meng Zhao
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Archana Khurana
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Sonja P Zahner
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Björn E Clausen
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz 55131, Germany
| | - Fadie T Coleman
- Pulmonary Center, Boston University School of Medicine, Boston, MA 02118, USA
| | - Joseph P Mizgerd
- Pulmonary Center, Boston University School of Medicine, Boston, MA 02118, USA
| | - Zbigniew Mikulski
- Microscopy and Histology Core Facility, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Mitchell Kronenberg
- Division of Developmental Immunology, La Jolla Institute for Immunology, La Jolla, CA 92037, USA; Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92037, USA.
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16
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Li T, Liu W, Hui W, Shi T, Liu H, Feng Y, Gao F. Integrated Analysis of Ulcerative Colitis Revealed an Association between PHLPP2 and Immune Infiltration. Dis Markers 2022; 2022:4983471. [PMID: 35308140 PMCID: PMC8931176 DOI: 10.1155/2022/4983471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/08/2022] [Accepted: 02/17/2022] [Indexed: 02/07/2023]
Abstract
Ulcerative colitis (UC) is a progressive intestine inflammatory disease that is prone to recur. Herein, we utilize microarray technology and bioinformatics to reveal the underlying pathogenesis of UC and provide novel markers. Colonic biopsies were taken from eight UC patients and eight healthy controls. Three differentially expressed miRNAs (DEMIs) and 264 differentially expressed genes (DEGs) were screened using mRNA and miRNA microarray. Most DEGs were significantly associated with immune response and were markedly enriched in the IL-17 signaling pathway. Among the target genes of DEMIs, PHLPP2 overlapped with DEGs and the downregulation of PHLPP2 group was mainly involved in the epithelial-mesenchymal transition. PHLPP2 was downregulated in UC patients, which was validated in 5 GEO datasets and qRT-PCR. The ROC curve demonstrated that PHLPP2 has a perfect ability to distinguish UC patients from healthy controls. Moreover, PHLPP2 was low expression in patients with active UC. CIBERSORT algorithm indicated that the abundance of gamma delta T cells (P = 0.04), M0 macrophages (P = 0.01), and activated mast cells (P < 0.01) was significantly greater than that of the control group. The Spearman correlation analysis showed that PHLPP2 was positively correlated with the proportion of activated NK cells (rho = 0.62, P = 0.013) and Tregs (rho = 0.55, P = 0.03), but negatively correlated with those of activated mast cells (rho = -0.8, P < 0.01) and macrophages (rho = -0.73, P < 0.01). These results indicate that PHLPP2 is associated with immune cells in the pathogenesis of UC, as well as provide new prospects and future directions of investigation.
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Affiliation(s)
- Ting Li
- 1Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Weidong Liu
- 2Department of Gastroenterology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China
- 3Xinjiang Clinical Research Center for Digestive Diseases, China
| | - Wenjia Hui
- 2Department of Gastroenterology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China
- 3Xinjiang Clinical Research Center for Digestive Diseases, China
| | - Tian Shi
- 2Department of Gastroenterology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China
- 3Xinjiang Clinical Research Center for Digestive Diseases, China
| | - Huan Liu
- 2Department of Gastroenterology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China
- 3Xinjiang Clinical Research Center for Digestive Diseases, China
| | - Yan Feng
- 2Department of Gastroenterology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China
- 3Xinjiang Clinical Research Center for Digestive Diseases, China
| | - Feng Gao
- 1Xinjiang Medical University, Urumqi, Xinjiang, China
- 2Department of Gastroenterology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, China
- 3Xinjiang Clinical Research Center for Digestive Diseases, China
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17
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Wu D, Poholek CH, Majumder S, Liu Q, Revu SK, Mohib K, Rothstein DM, McGeachy MJ. IL-17-dependent fibroblastic reticular cell training boosts tissue protective mucosal immunity through IL-10-producing B cells. Sci Immunol 2021; 6:eaao3669. [PMID: 34919443 PMCID: PMC8818277 DOI: 10.1126/sciimmunol.aao3669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Prior experience of pathogen-associated stimuli reduces morbidity and mortality to newly encountered infections through innate immune training, which can be enhanced by childhood vaccination. Fibroblastic reticular cells (FRCs) are stromal cells in lymphoid organs that support lymphocyte localization and survival and modulate adaptive immune responses. IL-17 signaling is important for FRC metabolism and proliferation during inflammatory responses. Here, we show that FRC-intrinsic IL-17 signaling was required for protective antibody-mediated immunity to the gut bacterial pathogen Citrobacter rodentium. We asked whether prior activation of FRC through nonspecific inflammatory “training” of the gut would alter subsequent immune response to C. rodentium. Inflammatory training increased the number of activated FRC in mesenteric LN (MLN) and enhanced the antibody response to C. rodentium in an IL-17–dependent manner. FRC demonstrated cardinal features of innate immune training, including increased epigenetic markers of activation and increased metabolic response to infection. Enhanced responses were still evident 6 weeks after training. The kinetics of bacterial infection were not changed by inflammatory training, but colon inflammation was paradoxically reduced. Mechanistically, IL-10 production by activated B cells was required for colon protective effects of inflammatory training. Enhancing tissue protective B cell responses thus led to increased production of antibody and IL-10, allowing clearance of infection with reduced tissue inflammation. These data identify a new mode of immune training through FRC to modulate future adaptive responses and better preserve host health.
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Affiliation(s)
- Dongwen Wu
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh PA, USA
| | - Catherine H Poholek
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh PA, USA
- Division of Pediatric Rheumatology, Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh PA, USA
| | - Saikat Majumder
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh PA, USA
| | - Qixing Liu
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh PA, USA
- School of Medicine, Tsinghua University Beijing, China
| | - Shankar K Revu
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh PA, USA
| | - Kanishka Mohib
- Thomas E. Starzl Transplantation Institute, Department of Surgery, University of Pittsburgh, Pittsburgh PA, USA
| | - David M Rothstein
- Thomas E. Starzl Transplantation Institute, Department of Surgery, University of Pittsburgh, Pittsburgh PA, USA
| | - Mandy J McGeachy
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh PA, USA
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18
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van Duijn J, de Jong MJM, Benne N, Leboux RJT, van Ooijen ME, Kruit N, Foks AC, Jiskoot W, Bot I, Kuiper J, Slütter B. Tc17 CD8+ T cells accumulate in murine atherosclerotic lesions, but do not contribute to early atherosclerosis development. Cardiovasc Res 2021; 117:2755-2766. [PMID: 33063097 PMCID: PMC8683708 DOI: 10.1093/cvr/cvaa286] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 09/04/2020] [Accepted: 09/30/2020] [Indexed: 01/09/2023] Open
Abstract
AIMS CD8+ T cells can differentiate into subpopulations that are characterized by a specific cytokine profile, such as the Tc17 population that produces interleukin-17. The role of this CD8+ T-cell subset in atherosclerosis remains elusive. In this study, we therefore investigated the contribution of Tc17 cells to the development of atherosclerosis. METHODS AND RESULTS Flow cytometry analysis of atherosclerotic lesions from apolipoprotein E-deficient mice revealed a pronounced increase in RORγt+CD8+ T cells compared to the spleen, indicating a lesion-specific increase in Tc17 cells. To study whether and how the Tc17 subset affects atherosclerosis, we performed an adoptive transfer of Tc17 cells or undifferentiated Tc0 cells into CD8-/- low-density lipoprotein receptor-deficient mice fed a Western-type diet. Using flow cytometry, we showed that Tc17 cells retained a high level of interleukin-17A production in vivo. Moreover, Tc17 cells produced lower levels of interferon-γ than their Tc0 counterparts. Analysis of the aortic root revealed that the transfer of Tc17 cells did not increase atherosclerotic lesion size, in contrast to Tc0-treated mice. CONCLUSION These findings demonstrate a lesion-localized increase in Tc17 cells in an atherosclerotic mouse model. Tc17 cells appeared to be non-atherogenic, in contrast to their Tc0 counterpart.
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MESH Headings
- Adoptive Transfer
- Animals
- Aorta/immunology
- Aorta/metabolism
- Aorta/pathology
- Aortic Diseases/genetics
- Aortic Diseases/immunology
- Aortic Diseases/metabolism
- Aortic Diseases/pathology
- Atherosclerosis/genetics
- Atherosclerosis/immunology
- Atherosclerosis/metabolism
- Atherosclerosis/pathology
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/metabolism
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- CD8-Positive T-Lymphocytes/transplantation
- Cell Differentiation
- Cells, Cultured
- Disease Models, Animal
- Interferon-gamma/metabolism
- Interleukin-17/immunology
- Interleukin-17/metabolism
- Mice, Inbred C57BL
- Mice, Knockout, ApoE
- Nuclear Receptor Subfamily 1, Group F, Member 3/immunology
- Nuclear Receptor Subfamily 1, Group F, Member 3/metabolism
- Phenotype
- Plaque, Atherosclerotic
- Signal Transduction
- Mice
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Affiliation(s)
- Janine van Duijn
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Maaike J M de Jong
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Naomi Benne
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Romain J T Leboux
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Marieke E van Ooijen
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Nicky Kruit
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Amanda C Foks
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Wim Jiskoot
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Ilze Bot
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Johan Kuiper
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
| | - Bram Slütter
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, Room EE1.17, 2333 CC Leiden, The Netherlands
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19
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Yu X, Li L, Chan MTV, Wu WKK. Bioinformatic analyses suggest augmented interleukin-17 signaling as the mechanism of COVID-19-associated herpes zoster. Environ Sci Pollut Res Int 2021; 28:65769-65775. [PMID: 34322810 PMCID: PMC8318549 DOI: 10.1007/s11356-021-15567-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/18/2021] [Indexed: 05/05/2023]
Abstract
Herpes zoster results from latent varicella zoster virus reactivation in the dorsal root ganglia, causing blistering rash along the dermatomal distribution and post-herpetic neuralgia. Increasing studies indicated that there may be a correlation between herpes zoster and COVID-19. Nevertheless, the detailed pathophysiological mechanism is still unclear. We used bioinformatic analyses to study the potential genetic crosstalk between herpes zoster and COVID-19. COVID-19 and herpes zoster were associated with a similar subset of genes involved in "cytokine-cytokine receptor interaction," "Jak-STAT signaling pathway," and "IL-17 signaling pathway," including TNF, IL10, ESR1, INFG, HLA-A, CRP, STAT3, IL6, IL7, and IL17A. Protein-protein interaction network assay showed that the combined gene set indicated a raised connectivity as compared to herpes zoster or COVID-19 alone, particularly the potentiated interactions with APOE, ARSA, CCR2, CCR5, CXCL13, EGFR, GAL, GP2, HLA-B, HLA-DRB1, IL5, TECTA, and THBS1, and these genes are related to "cytokine-cytokine receptor interaction". Augmented Th17 cell differentiation and the resulting enhanced IL-17 signaling were identified in both COVID-19 and herpes zoster. Our data suggested aberrant interleukin-17 signaling as one possible mechanism through which COVID-19 could raise the risk of herpes zoster.
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Affiliation(s)
- Xin Yu
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Linfeng Li
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
| | - Matthew T V Chan
- Department of Anaesthesia and Intensive Care and Peter Hung Pain Research Institute, The Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - William Ka Kei Wu
- Department of Anaesthesia and Intensive Care and Peter Hung Pain Research Institute, The Chinese University of Hong Kong, Hong Kong, Hong Kong.
- State Key Laboratory of Digestive Disease and LKS Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, Hong Kong.
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20
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Sahu U, Biswas D, Prajapati VK, Singh AK, Samant M, Khare P. Interleukin-17-A multifaceted cytokine in viral infections. J Cell Physiol 2021; 236:8000-8019. [PMID: 34133758 PMCID: PMC8426678 DOI: 10.1002/jcp.30471] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/01/2021] [Accepted: 06/03/2021] [Indexed: 12/11/2022]
Abstract
Viral infections are a major threat to the human population due to the lack of selective therapeutic measures. The morbidity and mortality reported worldwide are very alarming against viral pathogens. The proinflammatory environment is required for viral inhibition by initiating the host immune response. The host immune response fights these pathogens by secreting different cytokines. Interleukin-17 (IL-17) a proinflammatory cytokine mainly produced by T helper type 17 cells, plays a vital role in the regulation of host immune response against various pathogens, including viruses. However, dysregulated production of IL-17 induces chronic inflammation, autoimmune disorders, and may lead to cancer. Recent studies suggest that IL-17 is not only involved in the antiviral immune response but also promotes virus-mediated illnesses. In this review, we discuss the protective and pathogenic role of IL-17 against various viral infections. A detailed understanding of IL-17 during viral infections could contribute to improve therapeutic measures and enable the development of an efficient and safe IL-17 based immunotherapy.
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Affiliation(s)
- Utkarsha Sahu
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
| | - Debasis Biswas
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
| | | | - Anirudh K. Singh
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
| | - Mukesh Samant
- Cell and Molecular Biology Laboratory, Department of ZoologyKumaun UniversityAlmoraUttarakhandIndia
| | - Prashant Khare
- Department of MicrobiologyAll India Institute of Medical SciencesBhopalMadhya PradeshIndia
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21
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Abstract
The interleukin-17 (IL-17) family consists of six family members (IL-17A-IL-17F) and all the corresponding receptors have been identified recently. This family is mainly involved in the host defense mechanisms against bacteria, fungi and helminth infection by inducing cytokines and chemokines, recruiting neutrophils, inducing anti-microbial proteins and modifying T-helper cell differentiation. IL-17A and some other family cytokines are also involved in the development of psoriasis, psoriatic arthritis and ankylosing spondylitis by inducing inflammatory cytokines and chemokines, and antibodies against IL-17A as well as the receptor IL-17RA are being successfully used for the treatment of these diseases. Involvement in the development of inflammatory bowel disease, multiple sclerosis, rheumatoid arthritis and tumors has also been suggested in animal disease models. In this review, we will briefly review the mechanisms by which IL-17 cytokines are involved in the development of these diseases and discuss possible treatment of inflammatory diseases by targeting IL-17 family members.
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Affiliation(s)
- Soo-Hyun Chung
- Research Institute for Biomedical Sciences, Tokyo University of Science, 2669 Yamazaki, Noda, Chiba, Japan
| | - Xiao-Qi Ye
- Research Institute for Biomedical Sciences, Tokyo University of Science, 2669 Yamazaki, Noda, Chiba, Japan
| | - Yoichiro Iwakura
- Research Institute for Biomedical Sciences, Tokyo University of Science, 2669 Yamazaki, Noda, Chiba, Japan
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22
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Sun J, Liu R, He X, Bian J, Zhao W, Shi W, Ruan Q. MicroRNA-21 Regulates Diametrically Opposed Biological Functions of Regulatory T Cells. Front Immunol 2021; 12:766757. [PMID: 34858422 PMCID: PMC8632542 DOI: 10.3389/fimmu.2021.766757] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/25/2021] [Indexed: 11/13/2022] Open
Abstract
Regulatory T cells (Tregs) are considered important for controlling the onset and development of autoimmune disease. Although studies have shown that miR-21 is expressed at higher levels in Treg cells, it remains largely elusive whether miR-21 regulates the immune-suppressive function of Tregs. In the current study, we generated mice lacking miR-21 specifically in their Tregs and investigated the role of miR-21 in regulating Treg function both in vitro and in vivo. Our study revealed that Tregs lacking miR-21 exhibit normal phenotype and unaltered function in suppressing T cell proliferation and dendritic cell activation in vitro. However, compared with miR-21-sufficient Tregs, they produce significant more IL-17 and IL-10 when under pathogenic Th17-priming condition. Adenoviral delivery of miR-21 into Treg cells is able to reduce the expression of both IL-17 and IL-10. Mechanistic study revealed that miR-21 down-regulates IL-10 expression through direct targeting of IL-10, and suppresses reprogramming of Tregs into IL-17-secreting cells through down-regulating Stat3 activity. However, we detected no significant or marginal difference in the development of various autoimmune diseases between wild type mice and mice with Treg-specific deletion of miR-21. In conclusion, our study demonstrated that miR-21 in Tregs regulates diametrically opposed biological Treg functions and is largely dispensable for the development of autoimmune disease.
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Affiliation(s)
- Jijun Sun
- Eye Hospital of Shandong First Medical University, Jinan, China
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Institute of Ophthalmology, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao, China
| | - Ruiling Liu
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Institute of Ophthalmology, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao, China
| | - Xiaozhen He
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Institute of Ophthalmology, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao, China
| | - Jiang Bian
- Qingdao Eye Hospital of Shandong First Medical University, Qingdao, China
| | - Wenbo Zhao
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Institute of Ophthalmology, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao, China
| | - Weiyun Shi
- Eye Hospital of Shandong First Medical University, Jinan, China
| | - Qingguo Ruan
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Institute of Ophthalmology, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao, China
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23
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Ritter K, Behrends J, Erdmann H, Rousseau J, Hölscher A, Volz J, Prinz I, Lindenstrøm T, Hölscher C. Interleukin-23 instructs protective multifunctional CD4 T cell responses after immunization with the Mycobacterium tuberculosis subunit vaccine H1 DDA/TDB independently of interleukin-17A. J Mol Med (Berl) 2021; 99:1585-1602. [PMID: 34351501 PMCID: PMC8541990 DOI: 10.1007/s00109-021-02100-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 06/01/2021] [Accepted: 06/07/2021] [Indexed: 01/01/2023]
Abstract
Interleukin (IL)-17A-producing T helper (Th)17 cells are increasingly being acknowledged to be associated with protective immunity to Mycobacterium tuberculosis (Mtb). Subunit vaccines potently promote protective immune responses against Mtb infection that correlate with an expansion of IL-23-dependent Th17 cells. Previous studies revealed that after vaccination, IL-23 is required for protection against challenge with Mtb but the underlying IL-23-dependent-and possibly IL-17A-mediated-mechanisms remain elusive. Therefore, we here analyzed the early outcome of Mtb infection in C57BL/6, IL-23p19-deficient (-/-), and IL-17A-/- mice after vaccination with the subunit vaccine H1-DDA/TDB to investigate the role of the IL-23-Th17 immune axis for the instruction of vaccine-induced protection. While in IL-23p19-/- mice the protective effect was reduced, protection after vaccination was maintained in IL-17A-/- animals for the course of infection of 6 weeks, indicating that after vaccination with H1-DDA/TDB early protection against Mtb is-although dependent on IL-23-not mediated by IL-17A. In contrast, IL-17A deficiency appears to have an impact on maintaining long-term protection. In fact, IL-23 instructed the vaccine-induced memory immunity in the lung, in particular the sustained expansion of tumor necrosis factor (TNF)+IL-2+ multifunctional T cells, independently of IL-17A. Altogether, a targeted induction of IL-23 during vaccination against Mtb might improve the magnitude and quality of vaccine-induced memory immune responses. KEY MESSAGES: After subunit Mtb vaccination with H1-DDA/TDB, IL-23 but not IL-17A contributes to vaccine-induced early protection against infection with Mtb. IL-17F does not compensate for IL-17A deficiency in terms of H1-DDA/TDB-induced protection against Mtb infection. IL 23 promotes the H1-DDA/TDB-induced accumulation of effector memory T cells independently of IL 17A. IL-23 arbitrates the induction of H1-specific IFN-γ-TNF+IL-2+ double-positive multifunctional CD4 T cells after subunit Mtb vaccination in an IL-17A-independent manner.
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Affiliation(s)
- Kristina Ritter
- Infection Immunology, Research Center Borstel, Borstel, Germany
| | - Jochen Behrends
- Fluorescence Cytometry Core Unit, Research Center Borstel, Borstel, Germany
| | - Hanna Erdmann
- Infection Immunology, Research Center Borstel, Borstel, Germany
| | - Jasmin Rousseau
- Infection Immunology, Research Center Borstel, Borstel, Germany
| | | | - Johanna Volz
- Infection Immunology, Research Center Borstel, Borstel, Germany
| | - Immo Prinz
- Institute of Immunology, Hannover Medical School, Hannover, Germany
- Center for Molecular Neurobiology Hamburg, Eppendorf University Medical Center, Hamburg, Germany
| | - Thomas Lindenstrøm
- Department of Infectious Disease Immunology, Statens Serum Institut, Copenhagen, Denmark
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24
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Han Z, Li J, Wang W, Li J, Zhao Q, Li M, Wang L, Song L. A calmodulin targeted by miRNA scaffold659_26519 regulates IL-17 expression in the early immune response of oyster Crassostrea gigas. Dev Comp Immunol 2021; 124:104180. [PMID: 34171368 DOI: 10.1016/j.dci.2021.104180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 06/20/2021] [Accepted: 06/20/2021] [Indexed: 06/13/2023]
Abstract
Calmodulin (CaM) is a highly conserved second messenger protein transducing calcium signals by binding and modulating intracellular calcium ions (Ca2+), and involves in the Ca2+-dependent physical processes including host defense in vertebrates. In the present study, a CaM homologue (designated as CgCaM) was identified from Pacific oyster Crassostrea gigas. The open reading frame of CgCaM cDNA was of 471 bp encoding a polypeptide of 156 amino acid residues. There were four EFh domains predicted in CgCaM, which shared high homologies with those in CaMs from oyster C. virginica and other invertebrates. The mRNA transcripts of CgCaM were constitutively expressed in all the tested tissues including labellum, mantle, gonad, gills, adductor muscle, haemocytes and hepatopancreas, with the highest expression level in haemocytes. The mRNA expression level of CgCaM in haemocytes decreased significantly (0.31-fold of that in blank, p < 0.05) at 3 h after LPS stimulation, while the intracellular Ca2+ (1.57-fold of that in blank, p < 0.05) and the mRNA expression of cytokine CgIL17-1 (4.87-fold of that in blank, p < 0.05) both increased in haemocytes. Meanwhile, an oyster miRNA scaffold659_26519 was identified, and it was proved to target the 3'-untranslated regions (3'-UTR) of CgCaM mRNA by luciferase reporter assay. The expression of scaffold659_26519 increased significantly at 3 h (43.523-fold of that of blank, p < 0.05) and 6 h (55.91-fold of that of blank, p < 0.05) after LPS stimulation. When the expression of scaffold659_26519 was inhibited by transfection with its inhibitor in vitro, the expression of CgIL17-1 declined significantly to 0.58-fold of that in LPS stimulation group. These findings indicated that the miRNA scaffold659_26519 targeted CaM was involved in the early inflammatory response of oyster immunity, and provided a new evidence for CaM-mediated immune mechanism in molluscs.
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Affiliation(s)
- Zirong Han
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China
| | - Jialuo Li
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China
| | - Weilin Wang
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China
| | - Jiaxin Li
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China
| | - Qi Zhao
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China
| | - Meijia Li
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China
| | - Lingling Wang
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Functional Laboratory of Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266235, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China
| | - Linsheng Song
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian, 116023, China; Functional Laboratory of Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266235, China; Liaoning Key Laboratory of Marine Animal Immunology and Disease Control, Dalian Ocean University, Dalian, 116023, China; Dalian Key Laboratory of Aquatic Animal Disease Prevention and Control, Dalian Ocean University, Dalian, 116023, China.
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Gertel S, Polachek A, Furer V, Levartovsky D, Elkayam O. CD4 + LAG-3 + T cells are decreased in active psoriatic arthritis patients and their restoration in vitro is mediated by TNF inhibitors. Clin Exp Immunol 2021; 206:173-183. [PMID: 34309834 PMCID: PMC8506121 DOI: 10.1111/cei.13646] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 07/04/2021] [Accepted: 07/19/2021] [Indexed: 12/25/2022] Open
Abstract
Psoriatic arthritis (PsA) is a chronic inflammatory disease associated with T cell dysregulation. The lymphocyte-activation gene (LAG)-3 is one of the regulatory receptors expressed on T cells in a soluble form. LAG-3 expression on T cells was analyzed in vitro in PsA patients with minimal disease activity (MDA), active disease (non-MDA) and healthy controls. In cultured in-vitro peripheral blood mononuclear cells (PBMCs), LAG-3 expression on CD4+ T cells was similar in both MDA PsA patients (7.5 ± 0.9) (n = 14) and healthy controls (7.8 ± 0.6) (n = 15), but significantly lower in non-MDA PsA patients (3.1 ± 0.3) (n = 13) (p < 0.0001). An inverse correlation between PsA clinical disease activity and %CD4+ LAG-3+ T cells in vitro was observed (composite psoriatic disease activity index r = -0.47, p < 0.02 and psoriatic arthritis disease activity score, r = -0.51, p < 0.008). In-vitro co-culture of CD4+ T cells with anti-tumor necrosis factor (TNF) or anti-interleukin (IL)-17A had no effect on LAG-3+ expression in MDA PsA patients and healthy controls. In non-MDA patients, anti-TNF, but not anti-IL-17A, restored the %CD4+ LAG-3+ T cells (7.9 ± 0.9 and 3.2 ± 0.4, respectively) (p < 0.0004). Lower soluble LAG-3 levels were found in sera of naive to biological PsA patients (n = 39) compared to healthy controls (n = 35) (p < 0.03). Impaired LAG-3 on CD4+ T cells may reflect active PsA disease state. Anti-TNFs have potency to up-regulate the CD4+ LAG-3+ T cells in vitro.
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Affiliation(s)
- Smadar Gertel
- Department of RheumatologyTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - Ari Polachek
- Department of RheumatologyTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - Victoria Furer
- Department of RheumatologyTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - David Levartovsky
- Department of RheumatologyTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - Ori Elkayam
- Department of RheumatologyTel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
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Singh TP, Carvalho AM, Sacramento LA, Grice EA, Scott P. Microbiota instruct IL-17A-producing innate lymphoid cells to promote skin inflammation in cutaneous leishmaniasis. PLoS Pathog 2021; 17:e1009693. [PMID: 34699567 PMCID: PMC8570469 DOI: 10.1371/journal.ppat.1009693] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 11/05/2021] [Accepted: 10/12/2021] [Indexed: 12/26/2022] Open
Abstract
Innate lymphoid cells (ILCs) comprise a heterogeneous population of immune cells that maintain barrier function and can initiate a protective or pathological immune response upon infection. Here we show the involvement of IL-17A-producing ILCs in microbiota-driven immunopathology in cutaneous leishmaniasis. IL-17A-producing ILCs were RORγt+ and were enriched in Leishmania major infected skin, and topical colonization with Staphylococcus epidermidis before L. major infection exacerbated the skin inflammatory responses and IL-17A-producing RORγt+ ILC accumulation without impacting type 1 immune responses. IL-17A responses in ILCs were directed by Batf3 dependent CD103+ dendritic cells and IL-23. Moreover, experiments using Rag1-/- mice established that IL-17A+ ILCs were sufficient in driving the inflammatory responses as depletion of ILCs or neutralization of IL-17A diminished the microbiota mediated immunopathology. Taken together, this study indicates that the skin microbiota promotes RORγt+ IL-17A-producing ILCs, which augment the skin inflammation in cutaneous leishmaniasis.
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Affiliation(s)
- Tej Pratap Singh
- Department of Pathobiology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- * E-mail: (TPS); (PS)
| | - Augusto M. Carvalho
- Department of Pathobiology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Laís Amorim Sacramento
- Department of Pathobiology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Elizabeth A. Grice
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Phillip Scott
- Department of Pathobiology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- * E-mail: (TPS); (PS)
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Abstract
Psoriasis is a chronic, systemic, immune-mediated disease, with prominent skin and joint manifestations, associated with several comorbidities. In the past few decades, advances in the knowledge of psoriasis pathogenesis have driven the development of highly effective targeted biologic therapies, transforming the treatment landscape of psoriasis. Bimekizumab is a humanized antibody that selectively binds and neutralizes the biologic functions of interleukin (IL)-17A and IL-17F. This article reviews the current knowledge about bimekizumab in psoriasis treatment. The results obtained in the phase 3 studies (BE VIVID, BE READY, BE RADIANT, BE SURE) corroborate the high levels of efficacy of bimekizumab seen in previous studies, and show superior efficacy over adalimumab, ustekinumab, and secukinumab in direct comparative studies. In all phase 3 trials, bimekizumab was also well tolerated, with a safety profile similar to the other biologic drugs tested, except for a higher frequency of oral candidiasis. Dual inhibition of IL-17A and IL-17F is a highly effective therapeutic option for the treatment of psoriasis, both for naïve patients and for those resistant to previous biologic treatments.
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Affiliation(s)
- Egídio Freitas
- Department of Dermatology, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | | | - Tiago Torres
- Department of Dermatology, Centro Hospitalar Universitário do Porto, Porto, Portugal.
- Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal.
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Bianchi E, Vecellio M, Rogge L. Editorial: Role of the IL-23/IL-17 Pathway in Chronic Immune-Mediated Inflammatory Diseases: Mechanisms and Targeted Therapies. Front Immunol 2021; 12:770275. [PMID: 34630440 PMCID: PMC8496837 DOI: 10.3389/fimmu.2021.770275] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/08/2021] [Indexed: 01/01/2023] Open
Affiliation(s)
- Elisabetta Bianchi
- Immunoregulation Unit, Department of Immunology, Institut Pasteur, Paris, France
- Unité Mixte de Recherche, Institut Pasteur/AP-HP Hôpital Cochin, Paris, France
| | - Matteo Vecellio
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center, IRCCS, Milan, Italy
| | - Lars Rogge
- Immunoregulation Unit, Department of Immunology, Institut Pasteur, Paris, France
- Unité Mixte de Recherche, Institut Pasteur/AP-HP Hôpital Cochin, Paris, France
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Chen YH, Lightman S, Calder VL. CD4 + T-Cell Plasticity in Non-Infectious Retinal Inflammatory Disease. Int J Mol Sci 2021; 22:ijms22179584. [PMID: 34502490 PMCID: PMC8431487 DOI: 10.3390/ijms22179584] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/27/2021] [Accepted: 08/31/2021] [Indexed: 01/14/2023] Open
Abstract
Non-infectious uveitis (NIU) is a potentially sight-threatening disease. Effector CD4+ T cells, especially interferon-γ-(IFNγ) producing Th1 cells and interleukin-17-(IL-17) producing Th17 cells, are the major immunopathogenic cells, as demonstrated by adoptive transfer of disease in a model of experimental autoimmune uveitis (EAU). CD4+FoxP3+CD25+ regulatory T cells (Tregs) were known to suppress function of effector CD4+ T cells and contribute to resolution of disease. It has been recently reported that some CD4+ T-cell subsets demonstrate shared phenotypes with another CD4+ T-cell subset, offering the potential for dual function. For example, Th17/Th1 (co-expressing IFNγ and IL-17) cells and Th17/Treg (co-expressing IL-17 and FoxP3) cells have been identified in NIU and EAU. In this review, we have investigated the evidence as to whether these ‘plastic CD4+ T cells’ are functionally active in uveitis. We conclude that Th17/Th1 cells are generated locally, are resistant to the immunosuppressive effects of steroids, and contribute to early development of EAU. Th17/Treg cells produce IL-17, not IL-10, and act similar to Th17 cells. These cells were considered pathogenic in uveitis. Future studies are needed to better clarify their function, and in the future, these cell subsets may in need to be taken into consideration for designing treatment strategies for disease.
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Affiliation(s)
- Yi-Hsing Chen
- UCL Institute of Ophthalmology, University College London, London EC1V 9EL, UK; (Y.-H.C.); (S.L.)
- Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
| | - Sue Lightman
- UCL Institute of Ophthalmology, University College London, London EC1V 9EL, UK; (Y.-H.C.); (S.L.)
| | - Virginia L. Calder
- UCL Institute of Ophthalmology, University College London, London EC1V 9EL, UK; (Y.-H.C.); (S.L.)
- NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London EC1V 2PD, UK
- Correspondence:
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Han L, Shi C, Zeng X, Cen L, Mei X, Fan J, Ju D, Zhu H. A Novel Bifunctional Fusion Protein, Vunakizumab-IL22, for Protection Against Pulmonary Immune Injury Caused by Influenza Virus. Front Immunol 2021; 12:727941. [PMID: 34504501 PMCID: PMC8421727 DOI: 10.3389/fimmu.2021.727941] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/09/2021] [Indexed: 12/12/2022] Open
Abstract
Influenza A virus infection is usually associated with acute lung injury, which is typically characterized by tracheal mucosal barrier damage and an interleukin 17A (IL-17A)-mediated inflammatory response in lung tissues. Although targeting IL-17A has been proven to be beneficial for attenuating inflammation around lung cells, it still has a limited effect on pulmonary tissue recovery after influenza A virus infection. In this research, interleukin 22 (IL-22), a cytokine involved in the repair of the pulmonary mucosal barrier, was fused to the C-terminus of the anti-IL-17A antibody vunakizumab to endow the antibody with a tissue recovery function. The vunakizumab-IL22 (vmab-IL-22) fusion protein exhibits favorable stability and retains the biological activities of both the anti-IL-17A antibody and IL-22 in vitro. Mice infected with lethal H1N1 influenza A virus and treated with vmab-mIL22 showed attenuation of lung index scores and edema when compared to those of mice treated with saline or vmab or mIL22 alone. Our results also illustrate that vmab-mIL22 triggers the upregulation of MUC2 and ZO1, as well as the modulation of cytokines such as IL-1β, HMGB1 and IL-10, indicating the recovery of pulmonary goblet cells and the suppression of excessive inflammation in mice after influenza A virus infection. Moreover, transcriptome profiling analysis suggest the downregulation of fibrosis-related genes and signaling pathways, including genes related to focal adhesion, the inflammatory response pathway, the TGF-β signaling pathway and lung fibrosis upon vmab-mIL22 treatment, which indicates that the probable mechanism of vmab-mIL22 in ameliorating H1N1 influenza A-induced lung injury. Our results reveal that the bifunctional fusion protein vmab-mIL22 can trigger potent therapeutic effects in H1N1-infected mice by enhancing lung tissue recovery and inhibiting pulmonary inflammation, which highlights a potential approach for treating influenza A virus infection by targeting IL-17A and IL-22 simultaneously.
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Affiliation(s)
- Lei Han
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, Shanghai, China
| | - Chenchen Shi
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, Shanghai, China
- Division of Spine, Department of Orthopedics, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xian Zeng
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, Shanghai, China
| | - Lifeng Cen
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, Shanghai, China
| | - Xiaobin Mei
- Department of Nephrology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Jiajun Fan
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, Shanghai, China
| | - Dianwen Ju
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, Shanghai, China
| | - Haiyan Zhu
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, Shanghai, China
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Bezerra TMM, Monteiro BVDB, Pereira JDS, Silva LAB, Nonaka CFW, Silveira ÉJDD, Miguel MCDC. Assessment of the presence of interleukin 17 + macrophages and Th17 cells in situ in lip and oral tongue cancer. Hum Immunol 2021; 82:945-949. [PMID: 34426031 DOI: 10.1016/j.humimm.2021.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 07/19/2021] [Accepted: 08/10/2021] [Indexed: 11/19/2022]
Abstract
Increasing clinical evidence indicates that Th17 cells may promote or inhibit tumor progression, however the exact role of these cells in Oral Squamous Cell Carcinoma (OSCCs) pathogenesis and progression remains unclear. Tumor associated macrophages are highly plastic phenotype cells which can differentiate as M1 or M2. The mechanism and cellular phenotype of IL-17 expressing macrophages are unknown. 40 cases of lip and 28 of tongue SCCs were submitted to immunohistochemical analysis, and histologically graded. In tongue cases TNM was analyzed. The number of IL-17+ T cells was higher in lip SCC (p = 0.028). IL-17+ macrophages was greater in tongue SCC (p = 0.014). There were more IL-17+ macrophages in the high-grade malignancy oral tongue SCCs (p = 0.016), yet there was no significant difference in the numbers of RORγt+ lymphocytes by histopathological or TNM analysis. This study provides evidence concerning IL-17's pleiotropic roles, being possibly dependent on its cellular sources in the tumor microenvironment.
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Affiliation(s)
| | | | - Joabe Dos Santos Pereira
- Department of Pathology, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Luiz Arthur Barbosa Silva
- School of Dentistry, Dentistry Department, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
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Agasing A, Quinn JL, Kumar G, Axtell RC. Interferon-β Intensifies Interleukin-23-Driven Pathogenicity of T Helper Cells in Neuroinflammatory Disease. Cells 2021; 10:2139. [PMID: 34440908 PMCID: PMC8392231 DOI: 10.3390/cells10082139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 11/26/2022] Open
Abstract
Interferon (IFN)-β is a popular therapy for multiple sclerosis (MS). However, 25-40% of patients are nonresponsive to this therapy, and it worsens neuromyelitis optica (NMO), another neuroinflammatory disease. We previously identified, in both NMO patients and in mice, that IFN-β treatment had inflammatory effects in T Helper (TH) 17-induced disease through the production of the inflammatory cytokine IL-6. However, other studies have shown that IFN-β inhibits the differentiation and function of TH17 cells. In this manuscript, we identified that IFN-β had differential effects on discrete stages of TH17 development. During early TH17 development, IFN-β inhibits IL-17 production. Conversely, during late TH17 differentiation, IFN-β synergizes with IL-23 to promote a pathogenic T cell that has both TH1 and TH17 characteristics and expresses elevated levels of the potent inflammatory cytokines IL-6 and GM-CSF and the transcription factor BLIMP. Together, these findings help resolve a paradox surrounding IFN-β and TH17-induced disease and illuminate the pathways responsible for the pathophysiology of NMO and MS patients who are IFN-β nonresponders.
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Affiliation(s)
| | | | | | - Robert C. Axtell
- Department of Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA; (A.A.); (J.L.Q.); (G.K.)
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Jin M, Akgün K, Ziemssen T, Kipp M, Günther R, Hermann A. Interleukin-17 and Th17 Lymphocytes Directly Impair Motoneuron Survival of Wildtype and FUS-ALS Mutant Human iPSCs. Int J Mol Sci 2021; 22:ijms22158042. [PMID: 34360808 PMCID: PMC8348495 DOI: 10.3390/ijms22158042] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 11/16/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a progressive disease leading to the degeneration of motor neurons (MNs). Neuroinflammation is involved in the pathogenesis of ALS; however, interactions of specific immune cell types and MNs are not well studied. We recently found a shift toward T helper (Th)1/Th17 cell-mediated, pro-inflammatory immune responses in the peripheral immune system of ALS patients, which positively correlated with disease severity and progression. Whether Th17 cells or their central mediator, Interleukin-17 (IL-17), directly affects human motor neuron survival is currently unknown. Here, we evaluated the contribution of Th17 cells and IL-17 on MN degeneration using the co-culture of iPSC-derived MNs of fused in sarcoma (FUS)-ALS patients and isogenic controls with Th17 lymphocytes derived from ALS patients, healthy controls, and multiple sclerosis (MS) patients (positive control). Only Th17 cells from MS patients induced severe MN degeneration in FUS-ALS as well as in wildtype MNs. Their main effector, IL-17A, yielded in a dose-dependent decline of the viability and neurite length of MNs. Surprisingly, IL-17F did not influence MNs. Importantly, neutralizing IL-17A and anti-IL-17 receptor A treatment reverted all effects of IL-17A. Our results offer compelling evidence that Th17 cells and IL-17A do directly contribute to MN degeneration.
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Affiliation(s)
- Mengmeng Jin
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Clinical Neuroscience, University Hospital Carl Gustav Carus, 01307 Dresden, Germany
| | - Katja Akgün
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Clinical Neuroscience, University Hospital Carl Gustav Carus, 01307 Dresden, Germany
| | - Tjalf Ziemssen
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Clinical Neuroscience, University Hospital Carl Gustav Carus, 01307 Dresden, Germany
| | - Markus Kipp
- Institute of Anatomy, University Medical Center Rostock, Gertrudenstrasse 9, 18057 Rostock, Germany;
- Center for Transdisciplinary Neurosciences, University Medical Center Rostock, 18057 Rostock, Germany
| | - Rene Günther
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- German Center for Neurodegenerative Diseases (DZNE), 01307 Dresden, Germany
| | - Andreas Hermann
- Department of Neurology, Technische Universität Dresden, 01307 Dresden, Germany; (M.J.); (K.A.); (T.Z.); (R.G.)
- Center for Transdisciplinary Neurosciences, University Medical Center Rostock, 18057 Rostock, Germany
- Translational Neurodegeneration Section, “Albrecht-Kossel”, Department of Neurology, University Medical Center Rostock, 18057 Rostock, Germany
- German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, 18147 Rostock, Germany
- Correspondence: ; Tel.: +49-(0)381-494-9541
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Bechara R, Amatya N, Bailey RD, Li Y, Aggor FEY, Li DD, Jawale CV, Coleman BM, Dai N, Gokhale NS, Taylor TC, Horner SM, Poholek AC, Bansal A, Biswas PS, Gaffen SL. The m 6A reader IMP2 directs autoimmune inflammation through an IL-17- and TNFα-dependent C/EBP transcription factor axis. Sci Immunol 2021; 6:eabd1287. [PMID: 34215679 PMCID: PMC8404281 DOI: 10.1126/sciimmunol.abd1287] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 04/02/2021] [Accepted: 06/03/2021] [Indexed: 12/15/2022]
Abstract
Excessive cytokine activity underlies many autoimmune conditions, particularly through the interleukin-17 (IL-17) and tumor necrosis factor-α (TNFα) signaling axis. Both cytokines activate nuclear factor κB, but appropriate induction of downstream effector genes requires coordinated activation of other transcription factors, notably, CCAAT/enhancer binding proteins (C/EBPs). Here, we demonstrate the unexpected involvement of a posttranscriptional "epitranscriptomic" mRNA modification [N6-methyladenosine (m6A)] in regulating C/EBPβ and C/EBPδ in response to IL-17A, as well as IL-17F and TNFα. Prompted by the observation that C/EBPβ/δ-encoding transcripts contain m6A consensus sites, we show that Cebpd and Cebpb mRNAs are subject to m6A modification. Induction of C/EBPs is enhanced by an m6A methylase "writer" and suppressed by a demethylase "eraser." The only m6A "reader" found to be involved in this pathway was IGF2BP2 (IMP2), and IMP2 occupancy of Cebpd and Cebpb mRNA was enhanced by m6A modification. IMP2 facilitated IL-17-mediated Cebpd mRNA stabilization and promoted translation of C/EBPβ/δ in response to IL-17A, IL-17F, and TNFα. RNA sequencing revealed transcriptome-wide IL-17-induced transcripts that are IMP2 influenced, and RNA immunoprecipitation sequencing identified the subset of mRNAs that are directly occupied by IMP2, which included Cebpb and Cebpd Lipocalin-2 (Lcn2), a hallmark of autoimmune kidney injury, was strongly dependent on IL-17, IMP2, and C/EBPβ/δ. Imp2-/- mice were resistant to autoantibody-induced glomerulonephritis (AGN), showing impaired renal expression of C/EBPs and Lcn2 Moreover, IMP2 deletion initiated only after AGN onset ameliorated disease. Thus, posttranscriptional regulation of C/EBPs through m6A/IMP2 represents a previously unidentified paradigm of cytokine-driven autoimmune inflammation.
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Affiliation(s)
- Rami Bechara
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Nilesh Amatya
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Rachel D Bailey
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yang Li
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Felix E Y Aggor
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - De-Dong Li
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Chetan V Jawale
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Bianca M Coleman
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ning Dai
- Diabetes Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Nandan S Gokhale
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
| | - Tiffany C Taylor
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Stacy M Horner
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Amanda C Poholek
- Division of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Anita Bansal
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Partha S Biswas
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Sarah L Gaffen
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA, USA.
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Leijten EF, van Kempen TS, Olde Nordkamp MA, Pouw JN, Kleinrensink NJ, Vincken NL, Mertens J, Balak DMW, Verhagen FH, Hartgring SA, Lubberts E, Tekstra J, Pandit A, Radstake TR, Boes M. Tissue-Resident Memory CD8+ T Cells From Skin Differentiate Psoriatic Arthritis From Psoriasis. Arthritis Rheumatol 2021; 73:1220-1232. [PMID: 33452865 PMCID: PMC8362143 DOI: 10.1002/art.41652] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 01/07/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To compare immune cell phenotype and function in psoriatic arthritis (PsA) versus psoriasis in order to better understand the pathogenesis of PsA. METHODS In-depth immunophenotyping of different T cell and dendritic cell subsets was performed in patients with PsA, psoriasis, or axial spondyloarthritis and healthy controls. Subsequently, we analyzed cells from peripheral blood, synovial fluid (SF), and skin biopsy specimens using flow cytometry, along with high-throughput transcriptome analyses and functional assays on the specific cell populations that appeared to differentiate PsA from psoriasis. RESULTS Compared to healthy controls, the peripheral blood of patients with PsA was characterized by an increase in regulatory CD4+ T cells and interleukin-17A (IL-17A) and IL-22 coproducing CD8+ T cells. One population specifically differentiated PsA from psoriasis: i.e., CD8+CCR10+ T cells were enriched in PsA. CD8+CCR10+ T cells expressed high levels of DNAX accessory molecule 1 and were effector memory cells that coexpressed skin-homing receptors CCR4 and cutaneous lymphocyte antigen. CD8+CCR10+ T cells were detected under inflammatory and homeostatic conditions in skin, but were not enriched in SF. Gene profiling further revealed that CD8+CCR10+ T cells expressed GATA3, FOXP3, and core transcriptional signature of tissue-resident memory T cells, including CD103. Specific genes, including RORC, IFNAR1, and ERAP1, were up-regulated in PsA compared to psoriasis. CD8+CCR10+ T cells were endowed with a Tc2/22-like cytokine profile, lacked cytotoxic potential, and displayed overall regulatory function. CONCLUSION Tissue-resident memory CD8+ T cells derived from the skin are enhanced in the circulation of patients with PsA compared to patients with psoriasis alone. This may indicate that aberrances in cutaneous tissue homeostasis contribute to arthritis development.
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MESH Headings
- Adult
- Aminopeptidases/genetics
- Antigens, CD/genetics
- Antigens, Differentiation, T-Lymphocyte/immunology
- Arthritis, Psoriatic/genetics
- Arthritis, Psoriatic/immunology
- Arthritis, Psoriatic/pathology
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- Case-Control Studies
- Female
- Forkhead Transcription Factors/genetics
- GATA3 Transcription Factor/genetics
- Gene Expression Profiling
- High-Throughput Nucleotide Sequencing
- Humans
- Immunologic Memory/immunology
- Immunophenotyping
- Integrin alpha Chains/genetics
- Interleukin-17/immunology
- Interleukins/immunology
- Male
- Middle Aged
- Minor Histocompatibility Antigens/genetics
- Nuclear Receptor Subfamily 1, Group F, Member 3/genetics
- Oligosaccharides/metabolism
- Psoriasis/genetics
- Psoriasis/immunology
- Psoriasis/pathology
- Receptor, Interferon alpha-beta/genetics
- Receptors, CCR10/metabolism
- Receptors, CCR4/metabolism
- Sialyl Lewis X Antigen/analogs & derivatives
- Sialyl Lewis X Antigen/metabolism
- Skin/immunology
- Skin/pathology
- Spondylarthropathies/genetics
- Spondylarthropathies/immunology
- Spondylarthropathies/pathology
- Synovial Fluid/cytology
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- T-Lymphocytes, Cytotoxic/immunology
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
- Interleukin-22
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Affiliation(s)
| | | | | | | | | | | | - Jorre Mertens
- University Medical Center UtrechtUtrechtThe Netherlands
| | | | | | | | - Erik Lubberts
- Erasmus University Medical CenterRotterdamThe Netherlands
| | | | | | | | - Marianne Boes
- University Medical Center UtrechtUtrechtThe Netherlands
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Torres T, Puig L, Vender R, Lynde C, Piaserico S, Carrascosa JM, Gisondi P, Daudén E, Conrad C, Mendes-Bastos P, Ferreira P, Leite L, Lu JD, Valerio J, Bruni M, Messina F, Nidegger A, Llamas-Velasco M, Del Alcazar E, Mufti A, White K, Caldarola G, Teixeira L, Romanelli P, Desai K, Gkalpakiotis S, Romanelli M, Yeung J, Nogueira M, Chiricozzi A. Drug Survival of IL-12/23, IL-17 and IL-23 Inhibitors for Psoriasis Treatment: A Retrospective Multi-Country, Multicentric Cohort Study. Am J Clin Dermatol 2021; 22:567-579. [PMID: 33786754 DOI: 10.1007/s40257-021-00598-4] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND Drug survival analysis of biologic agents in psoriasis is of extreme importance, as it allows not only the evaluation of objective clinical outcomes (such as effectiveness and safety) but also of factors that are associated with patients' adherence to treatment. The aim of this study was to evaluate and compare the drug survival of the most recent biologic agents approved for the treatment of moderate-to-severe psoriasis-ustekinumab, secukinumab, ixekizumab, brodalumab, guselkumab, and risankizumab-and to identify clinical predictors that can influence the drug survival of these drugs. METHODS This retrospective multicentric cohort study from 16 dermatology centers in Portugal, Spain, Italy, Switzerland, Czech Republic, Canada, and the United States included patients that started IL-12/23, IL-17 (IL-17A and IL-17R) and IL-23 inhibitors for the treatment of psoriasis between January 1, 2012 and December 31, 2019. Survival analysis was performed using a Kaplan-Meier estimator, to obtain descriptive survival curves, and proportional hazard Cox regression models. RESULTS A total of 3312 treatment courses (total patients: 3145) were included in the study; 1118 (33.8%) with an IL-12/23 inhibitor (ustekinumab), 1678 (50.7%) with an IL-17 inhibitor [911 (27.5%) on secukinumab, 651 (19.7%) on ixekizumab, 116 (3.5%) on brodalumab], and 516 (15.5%) with an IL-23 inhibitor [398 (12.0%) on guselkumab, 118 (3.5%) on risankizumab]. At 18 months, the cumulative probability of survival was 96.4% for risankizumab, 91.1% for guselkumab, 86.3% for brodalumab, 86.1% for ustekinumab, 82.0% for ixekizumab, and 79.9% for secukinumab. Using ustekinumab as reference, drug survival of guselkumab was higher (HR 0.609; 95% CI 0.418-0.887) and that of secukinumab was lower (HR 1.490; 95% CI 1.257-1.766). In the final multivariable model, secukinumab, female sex, higher BMI, and prior exposure to biologic agents significantly increased the risk of drug discontinuation, whereas risankizumab was protective. CONCLUSION In this multinational cohort with 8439 patient-years of follow-up, the cumulative probability of drug survival for all drugs was >79% at 18 months. Prescribed biologic, female sex, higher BMI, and previous exposure to biologic agents were predictors of drug discontinuation. Drug survival of guselkumab and risankizumab was higher than that of ustekinumab, and secukinumab was lower.
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Affiliation(s)
- Tiago Torres
- Department of Dermatology, Centro Hospitalar Universitário do Porto, Porto, Portugal.
- Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal.
| | - Luis Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Ron Vender
- McMaster University, Hamilton, Ontario, Canada
| | - Charles Lynde
- Lynde Institute for Dermatology, Markham, Ontario, Canada
| | - Stefano Piaserico
- Dermatology Unit, Department of Medicine, University of Padua, 35128, Padua, Italy
| | - Jose M Carrascosa
- Department of Dermatology, Germans Trias i Pujol University Hospital (HUGTP), Autonomous University of Barcelona (UAB), Badalona, Spain
| | - Paolo Gisondi
- Section of Dermatology and Venereology, Department of Medicine, University of Verona, 37126, Verona, Italy
| | - Esteban Daudén
- Dermatology Department, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria La Princesa (IIS-IP), Madrid, Spain
| | - Curdin Conrad
- Department of Dermatology, Lausanne University Hospital CHUV, University of Lausanne, Lausanne, Switzerland
| | | | | | | | - Justin D Lu
- Michael G. DeGroote School of Medicine, Faculty of Medicine, Hamilton, Ontario, Canada
| | - J Valerio
- Clínica Médica Belém, Lisbon, Portugal
| | - M Bruni
- Section of Dermatology and Venereology, Department of Medicine, University of Verona, 37126, Verona, Italy
| | - F Messina
- Dermatology Unit, Department of Medicine, University of Padua, 35128, Padua, Italy
| | - A Nidegger
- Department of Dermatology, Lausanne University Hospital CHUV, University of Lausanne, Lausanne, Switzerland
| | - M Llamas-Velasco
- Dermatology Department, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria La Princesa (IIS-IP), Madrid, Spain
| | - E Del Alcazar
- Department of Dermatology, Germans Trias i Pujol University Hospital (HUGTP), Autonomous University of Barcelona (UAB), Badalona, Spain
| | - A Mufti
- Division of Dermatology, Department of Medicine, University of Toronto, Probity Medical Research, Waterloo, Ontario, Canada
| | - Kyra White
- Lynde Institute for Dermatology, Markham, Ontario, Canada
| | - G Caldarola
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8, 00168, Rome, Italy
| | - Laetitia Teixeira
- Center for Health Technology and Services Research (CINTESIS), Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS.UP), Porto, Portugal
| | - Paolo Romanelli
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - K Desai
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Spyridon Gkalpakiotis
- Department of Dermatovenereology, Third Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital, Prague, Czech Republic
| | | | - Jensen Yeung
- Division of Dermatology, Department of Medicine, University of Toronto, Probity Medical Research, Waterloo, Ontario, Canada
| | - Miguel Nogueira
- Department of Dermatology, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Andrea Chiricozzi
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, 8, 00168, Rome, Italy
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Mandour M, Chen S, van de Sande MGH. The Role of the IL-23/IL-17 Axis in Disease Initiation in Spondyloarthritis: Lessons Learned From Animal Models. Front Immunol 2021; 12:618581. [PMID: 34267743 PMCID: PMC8276000 DOI: 10.3389/fimmu.2021.618581] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 05/31/2021] [Indexed: 12/14/2022] Open
Abstract
Spondyloarthritis (SpA) is a spectrum of chronic inflammatory joint diseases that frequently presents with inflammation of the axial skeleton, peripheral joints, entheses, skin, and gut. Understanding SpA pathogenesis has been proven challenging due to the limited availability of human target tissues. In recent years, the interleukin (IL)-23/IL-17 pathway has been implicated in the pathogenesis of SpA, in addition to the Tumor Necrosis Factor Alpha (TNF-α) cytokine. The underlying molecular mechanisms by which the IL-23/IL-17 pathway triggers disease initiation, both in the joints as well as at extra-musculoskeletal sites, are not precisely known. Animal models that resemble pathological features of human SpA have provided possibilities for in-depth molecular analyses of target tissues during various phases of the disease, including the pre-clinical initiation phase of the disease before arthritis and spondylitis are clinically present. Herein, we summarize recent insights gained in SpA animal models on the role of the IL-23/IL-17 pathway in immune activation across affected sites in SpA, which include the joint, entheses, gut and skin. We discuss how local activation of the IL-23/IL-17 axis may contribute to the development of tissue inflammation and the onset of clinically manifest SpA. The overall aim is to provide the reader with an overview of how the IL-23/IL-17 axis could contribute to the onset of SpA pathogenesis. We discuss how insights from animal studies into the initiation phase of disease could instruct validation studies in at-risk individuals and thereby provide a perspective for potential future preventive treatment.
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Affiliation(s)
- Mohamed Mandour
- Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Infection and Immunity Institute, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Sijia Chen
- Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Infection and Immunity Institute, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Marleen G. H. van de Sande
- Department of Clinical Immunology and Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam University Medical Centers, Location Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Infection and Immunity Institute, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Amsterdam, Netherlands
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38
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He L, Xiao J, Song L, Zhou R, Rong Z, He W, Dai F. HVEM Promotes the Osteogenesis of allo-MSCs by Inhibiting the Secretion of IL-17 and IFN-γ in Vγ4T Cells. Front Immunol 2021; 12:689269. [PMID: 34248977 PMCID: PMC8261146 DOI: 10.3389/fimmu.2021.689269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/02/2021] [Indexed: 12/29/2022] Open
Abstract
Bone defects are a common orthopaedic concern, and an increasing number of tissue-engineered bones (TEBs) are used to repair bone defects. Allogeneic mesenchymal stem cells (allo-MSCs) are used as seed cells in many approaches to develop TEB constructs, but the immune response caused by allogeneic transplantation may lead to transplant failure. V gamma 4 T (Vγ4T) cells play an important role in mediating the immune response in the early stage after transplantation; therefore, we wanted to verify whether suppressing Vγ4T cells by herpesvirus entry mediator (HVEM)/B and T lymphocyte attenuator (BTLA) signalling can promote MSCs osteogenesis in the transplanted area. In vitro experiments showed that the osteogenic differentiation of MSCs and Vγ4T cells was weakened after co-culture, and an increase in interleukin-17 (IL-17) and interferon-γ (IFN-γ) levels was detected in the culture supernatant. HVEM-transfected MSCs (MSCs-HVEM) still exhibited osteogenic differentiation activity after co-culture with Vγ4T cells, and the levels of IL-17 and IFN-γ in the co-culture supernatant were significantly reduced. In vivo experiments revealed that inflammation in the transplanted area was reduced and osteogenic repair was enhanced after Vγ4T cells were removed. MSCs-HVEM can also consistently contribute to reduced inflammation in the transplanted area and enhanced bone repair in wild-type (WT) mice. Therefore, our experiments verified that HVEM can promote the osteogenesis of allo-MSCs by inhibiting IL-17 and IFN-γ secretion from Vγ4T cells.
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Affiliation(s)
- Lei He
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing, China
| | - Jun Xiao
- Special Service Recuperation Center of Rocket Army, Guangzhou, China
| | - Lei Song
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing, China
| | - Rui Zhou
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing, China
| | - Zhigang Rong
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing, China
| | - Weifeng He
- State Key Laboratory of Trauma, Institute of Burn Research, Southwest Hospital, Army Medical University, Chongqing, China
| | - Fei Dai
- Department of Orthopaedics, First Affiliated Hospital, Army Medical University, Chongqing, China
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39
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Sécca C, Bando JK, Fachi JL, Gilfillan S, Peng V, Di Luccia B, Cella M, McDonald KG, Newberry RD, Colonna M. Spatial distribution of LTi-like cells in intestinal mucosa regulates type 3 innate immunity. Proc Natl Acad Sci U S A 2021; 118:e2101668118. [PMID: 34083442 PMCID: PMC8201890 DOI: 10.1073/pnas.2101668118] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Lymphoid tissue inducer (LTi)-like cells are tissue resident innate lymphocytes that rapidly secrete cytokines that promote gut epithelial integrity and protect against extracellular bacterial infections.Here, we report that the retention of LTi-like cells in conventional solitary intestinal lymphoid tissue (SILT) is essential for controlling LTi-like cell function and is maintained by expression of the chemokine receptor CXCR5. Deletion of Cxcr5 functionally unleashed LTi-like cells in a cell intrinsic manner, leading to uncontrolled IL-17 and IL-22 production. The elevated production of IL-22 in Cxcr5-deficient mice improved gut barrier integrity and protected mice during infection with the opportunistic pathogen Clostridium difficile Interestingly, Cxcr5-/- mice developed LTi-like cell aggregates that were displaced from their typical niche at the intestinal crypt, and LTi-like cell hyperresponsiveness was associated with the local formation of this unconventional SILT. Thus, LTi-like cell positioning within mucosa controls their activity via niche-specific signals that temper cytokine production during homeostasis.
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Affiliation(s)
- Cristiane Sécca
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Jennifer K Bando
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA 94305
| | - José L Fachi
- Laboratory of Immunoinflammation, Institute of Biology, University of Campinas, Campinas 13083-862, Brazil
- Department of Genetics, Evolution, Microbiology, and Immunology, Institute of Biology, University of Campinas, Campinas 13083-862, Brazil
| | - Susan Gilfillan
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Vincent Peng
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Blanda Di Luccia
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Marina Cella
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Keely G McDonald
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Rodney D Newberry
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110;
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40
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Ogongo P, Tezera LB, Ardain A, Nhamoyebonde S, Ramsuran D, Singh A, Ng’oepe A, Karim F, Naidoo T, Khan K, Dullabh KJ, Fehlings M, Lee BH, Nardin A, Lindestam Arlehamn CS, Sette A, Behar SM, Steyn AJ, Madansein R, Kløverpris HN, Elkington PT, Leslie A. Tissue-resident-like CD4+ T cells secreting IL-17 control Mycobacterium tuberculosis in the human lung. J Clin Invest 2021; 131:142014. [PMID: 33848273 PMCID: PMC8121523 DOI: 10.1172/jci142014] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 04/08/2021] [Indexed: 12/13/2022] Open
Abstract
T cell immunity is essential for the control of tuberculosis (TB), an important disease of the lung, and is generally studied in humans using peripheral blood cells. Mounting evidence, however, indicates that tissue-resident memory T cells (Trms) are superior at controlling many pathogens, including Mycobacterium tuberculosis (M. tuberculosis), and can be quite different from those in circulation. Using freshly resected lung tissue, from individuals with active or previous TB, we identified distinct CD4+ and CD8+ Trm-like clusters within TB-diseased lung tissue that were functional and enriched for IL-17-producing cells. M. tuberculosis-specific CD4+ T cells producing TNF-α, IL-2, and IL-17 were highly expanded in the lung compared with matched blood samples, in which IL-17+ cells were largely absent. Strikingly, the frequency of M. tuberculosis-specific lung T cells making IL-17, but not other cytokines, inversely correlated with the plasma IL-1β levels, suggesting a potential link with disease severity. Using a human granuloma model, we showed the addition of either exogenous IL-17 or IL-2 enhanced immune control of M. tuberculosis and was associated with increased NO production. Taken together, these data support an important role for M. tuberculosis-specific Trm-like, IL-17-producing cells in the immune control of M. tuberculosis in the human lung.
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Affiliation(s)
- Paul Ogongo
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Institute of Primate Research, National Museums of Kenya, Nairobi, Kenya
| | - Liku B. Tezera
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, and
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
- Division of Infection and Immunity, University College London, London, United Kingdom
| | - Amanda Ardain
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Shepherd Nhamoyebonde
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | - Alveera Singh
- Africa Health Research Institute, Durban, South Africa
| | | | - Farina Karim
- Africa Health Research Institute, Durban, South Africa
| | - Taryn Naidoo
- Africa Health Research Institute, Durban, South Africa
| | - Khadija Khan
- Africa Health Research Institute, Durban, South Africa
| | - Kaylesh J. Dullabh
- Department of Cardiothoracic Surgery, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | | | | | | | | | - Alessandro Sette
- La Jolla Institute for Immunology, La Jolla, California, USA
- Department of Medicine, University of California, San Diego, La Jolla, California, USA
| | - Samuel M. Behar
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Adrie J.C. Steyn
- Africa Health Research Institute, Durban, South Africa
- Department of Microbiology and
- Center for AIDS Research and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Rajhmun Madansein
- Department of Cardiothoracic Surgery, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Henrik N. Kløverpris
- Africa Health Research Institute, Durban, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Paul T. Elkington
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, and
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| | - Alasdair Leslie
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
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Pacheco CMF, Maltos KLM, Shehabeldin MS, Thomas LL, Zhuang Z, Yoshizawa S, Verdelis K, Gaffen SL, Garlet GP, Little SR, Sfeir C. Local Sustained Delivery of Anti-IL-17A Antibodies Limits Inflammatory Bone Loss in Murine Experimental Periodontitis. J Immunol 2021; 206:2386-2392. [PMID: 33952619 PMCID: PMC10415091 DOI: 10.4049/jimmunol.2001432] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/10/2021] [Indexed: 12/14/2022]
Abstract
Periodontal disease (PD) is a chronic destructive inflammatory disease of the tooth-supporting structures that leads to tooth loss at its advanced stages. Although the disease is initiated by a complex organization of oral microorganisms in the form of a plaque biofilm, it is the uncontrolled immune response to periodontal pathogens that fuels periodontal tissue destruction. IL-17A has been identified as a key cytokine in the pathogenesis of PD. Despite its well documented role in host defense against invading pathogens at oral barrier sites, IL-17A-mediated signaling can also lead to a detrimental inflammatory response, causing periodontal bone destruction. In this study, we developed a local sustained delivery system that restrains IL-17A hyperactivity in periodontal tissues by incorporating neutralizing anti-IL-17A Abs in poly(lactic-coglycolic) acid microparticles (MP). This formulation allowed for controlled release of anti-IL-17A in the periodontium of mice with ligature-induced PD. Local delivery of anti-IL-17A MP after murine PD induction inhibited alveolar bone loss and osteoclastic activity. The anti-IL-17A MP formulation also decreased expression of IL-6, an IL-17A target gene known to induce bone resorption in periodontal tissues. This study demonstrates proof of concept that local and sustained release of IL-17A Abs constitutes a promising therapeutic strategy for PD and may be applicable to other osteolytic bone diseases mediated by IL-17A-driven inflammation.
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Affiliation(s)
- Cinthia M F Pacheco
- Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA
| | - Katia L M Maltos
- Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA
| | - Mostafa S Shehabeldin
- Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA
- Department of Periodontics and Preventive Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Laura L Thomas
- Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA
| | - Zhe Zhuang
- Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA
- School of Medicine, Tsinghua University, Beijing, China
| | - Sayuri Yoshizawa
- Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA
- Department of Periodontics and Preventive Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA
| | | | - Sarah L Gaffen
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, PA
| | - Gustavo P Garlet
- Department of Biological Sciences, Baru School of Dentistry, University of São Paulo, Bauru, Brazil
| | - Steven R Little
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, PA; and
| | - Charles Sfeir
- Center for Craniofacial Regeneration, University of Pittsburgh, Pittsburgh, PA;
- Department of Periodontics and Preventive Dentistry, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA
- Department of Oral Biology, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA
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Yuba E, Budina E, Katsumata K, Ishihara A, Mansurov A, Alpar AT, Watkins EA, Hosseinchi P, Reda JW, Lauterbach AL, Nguyen M, Solanki A, Kageyama T, Swartz MA, Ishihara J, Hubbell JA. Suppression of Rheumatoid Arthritis by Enhanced Lymph Node Trafficking of Engineered Interleukin-10 in Murine Models. Arthritis Rheumatol 2021; 73:769-778. [PMID: 33169522 DOI: 10.1002/art.41585] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 10/13/2020] [Accepted: 11/05/2020] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Rheumatoid arthritis (RA) is a major autoimmune disease that causes synovitis and joint damage. Although clinical trials have been performed using interleukin-10 (IL-10), an antiinflammatory cytokine, as a potential treatment of RA, the therapeutic effects of IL-10 have been limited, potentially due to insufficient residence in lymphoid organs, where antigen recognition primarily occurs. This study was undertaken to engineer an IL-10-serum albumin (SA) fusion protein and evaluate its effects in 2 murine models of RA. METHODS SA-fused IL-10 (SA-IL-10) was recombinantly expressed. Mice with collagen antibody-induced arthritis (n = 4-7 per group) or collagen-induced arthritis (n = 9-15 per group) were injected intravenously with wild-type IL-10 or SA-IL-10, and the retention of SA-IL-10 in the lymph nodes (LNs), immune cell composition in the paws, and therapeutic effect of SA-IL-10 on mice with arthritis were assessed. RESULTS SA fusion to IL-10 led to enhanced accumulation in the mouse LNs compared with unmodified IL-10. Intravenous SA-IL-10 treatment restored immune cell composition in the paws to a normal status, elevated the frequency of suppressive alternatively activated macrophages, reduced IL-17A levels in the paw-draining LN, and protected joint morphology. Intravenous SA-IL-10 treatment showed similar efficacy as treatment with an anti-tumor necrosis factor antibody. SA-IL-10 was equally effective when administered intravenously, locally, or subcutaneously, which is a benefit for clinical translation of this molecule. CONCLUSION SA fusion to IL-10 is a simple but effective engineering strategy for RA therapy and has potential for clinical translation.
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Affiliation(s)
- Eiji Yuba
- University of Chicago, Chicago, Illinois, and Osaka Prefecture University, Osaka, Japan
| | | | | | | | | | | | | | | | | | | | | | - Ani Solanki
- University of Chicago, Chicago, Illinois, USA
| | | | | | - Jun Ishihara
- University of Chicago, Chicago, Illinois, and Imperial College London, London, UK
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Zhang J, Li Q, Zou YR, Wu SK, Lu XH, Li GS, Wang J. HMGB1-TLR4-IL-23-IL-17A axis accelerates renal ischemia-reperfusion injury via the recruitment and migration of neutrophils. Int Immunopharmacol 2021; 94:107433. [PMID: 33592404 DOI: 10.1016/j.intimp.2021.107433] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 01/22/2021] [Accepted: 01/22/2021] [Indexed: 12/22/2022]
Abstract
Renal ischemia-reperfusion injury (IRI) is an important cause of setting off acute kidney injury. Neutrophil-mediated immunomodulation has a pivotal role in the evolving of IRI. The HMGB1-TLR4-IL-23-IL-17A axis gives rise to neutrophil activation. Therefore, in the study, the role of the HMGB1-TLR4-IL-23-IL-17A axis in IRI was evaluated. Cell viability, inflammation, apoptosis, oxidative stress, survival, renal function and pathology, and the activation of macrophages and neutrophils were measured. Moreover, we evaluated the acetylation, translocation, and secretion of HMGB1 as well as levels of TLR-4, IL-23, IL-17A, and neutrophil chemokines (KC, LIX, and MIP-2). In vivo, anti-HMGB1 antibody decreased the acetylation, translocation, and secretion of HMGB1, reduced the expression of TLR-4, IL-23, IL-17A, KC, LIX, and MIP-2, alleviated the activation of macrophages and neutrophils, improved the survival rate and renal dysfunction, and decreased inflammation, apoptosis, oxidative stress, and pathological injury of the kidney. However, the intervention with recombinant HMGB1(R-HMGB1) significantly abolish the above effect of anti-HMGB1 in IRI. Neutralization IL-23 or IL-17A can alleviated the neutrophils mediated renal dysfunction by suppressing inflammation, apoptosis, and oxidative stress in IRI. In vitro, we confirmed that hypoxic/deoxygenation (H/R) induces the secretion of HMGB1 though acetylation on HK-2 and HMGB1 promotes the secretion of IL-23 in a HMGB1/TLR-4-dependent manner on macrophages. Together, these results implied that the HMGB1-TLR4-IL-23-IL-17A axis regulates inflammation, oxidative stress, apoptosis, and renal injury in IRI by promoting the recruitment and migration of neutrophils.
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Affiliation(s)
- Jiong Zhang
- Department of Nephrology, University of Electronic Science and Technology, Sichuan Academy of Sciences & Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China
| | - Qing Li
- Department of Nephrology, University of Electronic Science and Technology, Sichuan Academy of Sciences & Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China; Department of Nephrology, The Second Affiliated Hospital of Chengdu Medical College (China National Nuclear Corporation 416 Hospital), Chengdu 610051, China
| | - Yu-Rong Zou
- Department of Nephrology, University of Electronic Science and Technology, Sichuan Academy of Sciences & Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China
| | - Shu-Kun Wu
- Department of Nephrology, University of Electronic Science and Technology, Sichuan Academy of Sciences & Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China
| | - Xiang-Heng Lu
- Queen Mary Colleges, Medical College of Nanchang University, Nanchang, China
| | - Gui-Sen Li
- Department of Nephrology, University of Electronic Science and Technology, Sichuan Academy of Sciences & Sichuan Provincial People's Hospital, Sichuan Clinical Research Center for Kidney Disease, Chengdu 610072, China.
| | - Jia Wang
- General Medicine Center and University of Electronic Science and Technology, Sichuan Academy of Sciences & Sichuan Provincial People's Hospital, Chengdu 610072, China.
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Guo W, Xu F, Zhuang Z, Liu Z, Xie J, Bai L. Ebosin Ameliorates Psoriasis-Like Inflammation of Mice via miR-155 Targeting tnfaip3 on IL-17 Pathway. Front Immunol 2021; 12:662362. [PMID: 33981308 PMCID: PMC8107364 DOI: 10.3389/fimmu.2021.662362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 04/01/2021] [Indexed: 11/18/2022] Open
Abstract
Psoriasis is a recurrent autoimmune skin disease with aberrant regulation of keratinocytes and immunocytes. There is no universally accepted single treatment available for psoriasis, and the establishment of a common treatment option to control its signs and symptoms is urgently needed. Here, we found Ebosin, a novel exopolysaccharide isolated from Streptomyces sp. 139 by our lab, not only could ameliorate inflammation in LPS-induced keratinocytes through IKK/NF-kapaB pathway, but also attenuate psoriatic skin lesions and reduce inflammatory factors expression in imiquimod (IMQ)-mediated psoriatic mice. Except for inhibiting the expression of epidermal differentiation related proteins, Ebosin significantly increased the percentage of CD4+Foxp3+CD25+ Tregs and decreased CD4+IL17A+ Th17 cells in psoriatic mice. Furthermore, we demonstrate that Ebosin significantly suppressed the IL-17 signaling pathway via A20 (encoded by tnfaip3) in vivo. As the direct binding of tnfaip3 to miR-155 has been demonstrated by luciferase reporter assay, and Ebosin has been demonstrated to inhibit miR-155 level in vitro and in vivo, our study first indicates that Ebosin reduces inflammation through the miR-155-tnfaip3-IL-17 axis and T cell differentiation in a psoriasis-like model. Thus, we conclude that Ebosin can act as a promising therapeutic candidate for the treatment of psoriasis.
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Affiliation(s)
- Weiwei Guo
- NHC Key Laboratory of Biotechnology of Antibiotics, CAMS Key Laboratory of Synthetic Biology for Drug Innovation, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Fengying Xu
- NHC Key Laboratory of Biotechnology of Antibiotics, CAMS Key Laboratory of Synthetic Biology for Drug Innovation, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Inner Mongolia Medical University, Inner Mongolia People’s Hospital, Hohhot, China
| | - Zhuochen Zhuang
- NHC Key Laboratory of Biotechnology of Antibiotics, CAMS Key Laboratory of Synthetic Biology for Drug Innovation, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhe Liu
- NHC Key Laboratory of Biotechnology of Antibiotics, CAMS Key Laboratory of Synthetic Biology for Drug Innovation, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jiming Xie
- Inner Mongolia Medical University, Inner Mongolia People’s Hospital, Hohhot, China
| | - Liping Bai
- NHC Key Laboratory of Biotechnology of Antibiotics, CAMS Key Laboratory of Synthetic Biology for Drug Innovation, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Zapadka TE, Lindstrom SI, Batoki JC, Lee CA, Taylor BE, Howell SJ, Taylor PR. Aryl Hydrocarbon Receptor Agonist VAF347 Impedes Retinal Pathogenesis in Diabetic Mice. Int J Mol Sci 2021; 22:4335. [PMID: 33919327 PMCID: PMC8122442 DOI: 10.3390/ijms22094335] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/19/2021] [Accepted: 04/19/2021] [Indexed: 12/17/2022] Open
Abstract
Diabetic retinopathy is the leading cause of blindness in the working-age population worldwide. Although the cause of diabetic retinopathy is multifactorial, IL-17A is a prevalent inflammatory cytokine involved in the promotion of diabetes-mediated retinal inflammation and the progression of diabetic retinopathy. The primary source of IL-17A is Th17 cells, which are T helper cells that have been differentiated by dendritic cells in a proinflammatory cytokine environment. Aryl hydrocarbon receptor (AhR) is a ligand-dependent transcription factor that can manipulate dendritic cell maturation, halt the production of IL-6 (a proinflammatory cytokine), and suppress Th17 cell differentiation. In the current study, we examined the efficacy of an AhR agonist, VAF347, as a potential therapeutic for the onset of non-proliferative diabetic retinopathy in streptozotocin (STZ)-induced diabetic C57BL/6 mice. We determined that diabetes-mediated leukostasis, oxidative stress, and inflammation in the retina of STZ-diabetic mice were all significantly lower when treated with the AhR agonist VAF347. Furthermore, when VAF347 was subcutaneously injected into STZ-diabetic mice, retinal capillary degeneration was ameliorated, which is the hallmark of non-proliferative diabetic retinopathy in this diabetes murine model. Collectively, these findings provide evidence that the AhR agonist VAF347 could be a potentially novel therapeutic for non-proliferative diabetic retinopathy.
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Affiliation(s)
- Thomas E. Zapadka
- Department of Ophthalmology and Visual Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (T.E.Z.); (S.I.L.); (J.C.B.); (C.A.L.); (B.E.T.); (S.J.H.)
- Louis Stokes Cleveland VA Medical Center, Cleveland, OH 44106, USA
| | - Sarah I. Lindstrom
- Department of Ophthalmology and Visual Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (T.E.Z.); (S.I.L.); (J.C.B.); (C.A.L.); (B.E.T.); (S.J.H.)
| | - Julia C. Batoki
- Department of Ophthalmology and Visual Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (T.E.Z.); (S.I.L.); (J.C.B.); (C.A.L.); (B.E.T.); (S.J.H.)
| | - Chieh A. Lee
- Department of Ophthalmology and Visual Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (T.E.Z.); (S.I.L.); (J.C.B.); (C.A.L.); (B.E.T.); (S.J.H.)
| | - Brooklyn E. Taylor
- Department of Ophthalmology and Visual Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (T.E.Z.); (S.I.L.); (J.C.B.); (C.A.L.); (B.E.T.); (S.J.H.)
| | - Scott J. Howell
- Department of Ophthalmology and Visual Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (T.E.Z.); (S.I.L.); (J.C.B.); (C.A.L.); (B.E.T.); (S.J.H.)
- Louis Stokes Cleveland VA Medical Center, Cleveland, OH 44106, USA
| | - Patricia R. Taylor
- Department of Ophthalmology and Visual Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (T.E.Z.); (S.I.L.); (J.C.B.); (C.A.L.); (B.E.T.); (S.J.H.)
- Louis Stokes Cleveland VA Medical Center, Cleveland, OH 44106, USA
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Stein S, Henze L, Poch T, Carambia A, Krech T, Preti M, Schuran FA, Reich M, Keitel V, Fiorotto R, Strazzabosco M, Fischer L, Li J, Müller LM, Wagner J, Gagliani N, Herkel J, Schwinge D, Schramm C. IL-17A/F enable cholangiocytes to restrict T cell-driven experimental cholangitis by upregulating PD-L1 expression. J Hepatol 2021; 74:919-930. [PMID: 33197512 PMCID: PMC8778963 DOI: 10.1016/j.jhep.2020.10.035] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 10/26/2020] [Accepted: 10/30/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS IL-17A-producing T cells are present in autoimmune cholestatic liver diseases; however, little is known about the contribution of IL-17 to periductal immune responses. Herein, we investigated the role of IL-17 produced by antigen-specific CD8+ T cells in a mouse model of cholangitis and in vitro in human cholangiocyte organoids. METHODS K14-OVAp mice express a major histocompatibility complex I-restricted ovalbumin (OVA) peptide sequence (SIINFEKL) on cholangiocytes. Cholangitis was induced by the adoptive transfer of transgenic OVA-specific ovalbumin transgene (OT)-1 CD8+ T cells that either had OT-1wt or lacked IL-17A/F (OT-1IL17ko). The response of mouse and human cholangiocytes/organoids to IL-17A was assessed in vitro. RESULTS Transfer of OVA-specific OT-1IL17ko cells significantly aggravated periductal inflammation in K14-OVAp recipient mice compared with transfer of OT-1wt T cells. OT-1IL17ko T cells were highly activated in the liver and displayed increased cytotoxicity and proliferation. IL-17A/F produced by transferred OT-1wt CD8+ T cells induced upregulation of the inhibitory molecule programmed cell death ligand 1 (PD-L1) on cholangiocytes, restricting cholangitis by limiting cytotoxicity and proliferation of transferred cells. In contrast, OT-1IL17ko T cells failed to induce PD-L1 on cholangiocytes, resulting in uncontrolled expansion of cytotoxic CD8+ T cells and aggravated cholangitis. Blockade of PD-L1 after transfer of OT-1wt T cells with anti-PD-L1 antibody also resulted in aggravated cholangitis. Using human cholangiocyte organoids, we were able to confirm that IL-17A induces PD-L1 expression in cholangiocytes. CONCLUSIONS We demonstrate that by upregulating PD-L1 on cholangiocytes, IL-17 has an important role in restricting cholangitis and protecting against CD8+ T cell-mediated inflammatory bile duct injury. Caution should be exercised when targeting IL-17 for the treatment of cholangitis. LAY SUMMARY IL-17 is assumed to be a driver of inflammation in several autoimmune diseases, such as psoriasis. IL-17 is also present in inflammatory diseases of the bile duct, but its role in these conditions is not clear, as the effects of IL-17 depend on the context of its expression. Herein, we investigated the role of IL-17 in an experimental autoimmune cholangitis mouse model, and we identified an important protective effect of IL-17 on cholangiocytes, enabling them to downregulate bile duct inflammation via checkpoint inhibitor PD-L1.
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Affiliation(s)
- Stephanie Stein
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lara Henze
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tobias Poch
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Antonella Carambia
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Max Preti
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Fenja Amrei Schuran
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maria Reich
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University, Düsseldorf, Germany
| | - Verena Keitel
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Heinrich-Heine-University, Düsseldorf, Germany
| | - Romina Fiorotto
- Liver Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Mario Strazzabosco
- Liver Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Lutz Fischer
- Department of Hepatobiliary Surgery and Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jun Li
- Department of Hepatobiliary Surgery and Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Luisa Marie Müller
- Leibniz Institute for Experimental Virology, Heinrich Pette Institute, Hamburg, Germany
| | - Jonas Wagner
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicola Gagliani
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Immunology and Allergy Unit, Department of Medicine Solna, Karolinska Institute and University Hospital, Stockholm, Sweden; Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Johannes Herkel
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Dorothee Schwinge
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Christoph Schramm
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Martin Zeitz Center for Rare Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Yan J, Yu J, Yuan S, Tang W, Ma W, Yang X, Liu Y, Liang H, Zhong X, Shao J, Cao Y, Mao C, Near R, Gao W. Musculin is highly enriched in Th17 and IL-22-producing ILC3s and restrains pro-inflammatory cytokines in murine colitis. Eur J Immunol 2021; 51:995-998. [PMID: 33448336 DOI: 10.1002/eji.202048573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 10/14/2020] [Indexed: 11/09/2022]
Abstract
Transcription suppressor Musculin (MSC) is enriched in pro-inflammatory Th17 and IL-22-producing ILC3s. While MSC+/+ mice survived DSS-induced colitis, MSC-/- mice showed elevated pro-inflammatory cytokines with severer pathology, reduced body weight, and earlier death. Reversal of colitis symptoms in MSC-/- mice by IL-22 antagonism suggests the existence of MSC:IL-22 regulatory axis.
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Affiliation(s)
- Jun Yan
- Institute of Surgery Research, Army Medical University, Chongqing, China
| | - Jing Yu
- Institute of Surgery Research, Army Medical University, Chongqing, China
| | - Shunzong Yuan
- The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Wanqi Tang
- Institute of Surgery Research, Army Medical University, Chongqing, China
| | - Wei Ma
- Institute of Surgery Research, Army Medical University, Chongqing, China
| | - Xue Yang
- Institute of Surgery Research, Army Medical University, Chongqing, China
| | - Yijia Liu
- Institute of Surgery Research, Army Medical University, Chongqing, China
| | - Huaping Liang
- Institute of Surgery Research, Army Medical University, Chongqing, China
| | | | - Jing Shao
- Antagen (Beijing) Biotechnologies, Co. Ltd, Beijing, China
| | - Yang Cao
- Antagen (Beijing) Biotechnologies, Co. Ltd, Beijing, China
| | - Changchuin Mao
- Boston University Medical Center, Boston, USA
- Antagen Institute for Biomedical Research, Boston, USA
| | - Richard Near
- Boston University Medical Center, Boston, USA
- Antagen Institute for Biomedical Research, Boston, USA
| | - Wenda Gao
- Antagen (Beijing) Biotechnologies, Co. Ltd, Beijing, China
- Antagen Institute for Biomedical Research, Boston, USA
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Li H, Zhang L, Li J, Yu F, Wang M, Wang Q, Wu Y, Zhang Q, Tang Y, Yu J. Identification, expression and pro-inflammatory effect of interleukin-17 N in common carp (Cyprinus carpio L.). Fish Shellfish Immunol 2021; 111:6-15. [PMID: 33387658 DOI: 10.1016/j.fsi.2020.11.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 10/19/2020] [Accepted: 11/24/2020] [Indexed: 06/12/2023]
Abstract
Two interleukin (IL)-17 N genes (CcIL-17Na and b) present on different linkage groups were identified in the common carp (Cyprinus carpio) genome and confirmed by polymerase chain reaction (PCR) and real time (RT)-PCR in this experiment. Synteny analysis revealed that IL-17 N is transcribed by the complement sequence of TOP3B's intron 2. It is flanked by SDF2L and PPM1F in all fish studied to date, except fugu (Takifugu rubripes). The open reading frames of the two CcIL-17Ns are 411 base pairs long and encode 136 amino acids. The amino acid identity/similarity between CcIL-17Na and b is 91.2%/97.1%. The CcIL-17Ns share identity (46.8-90.4%) with their orthologs from other teleosts. Identities/similarities to other members of the IL-17 family in common carp were low at 21.4-30.2%/31.4-51.4%. In the phylogenetic tree, IL-17Ns from spotted gar (Lepisosteus oculatus, the ancestor of teleosts) and coelacanth (Latimeria chalumnae, the ancestor of tetrapods) were grouped within the same branch with a high bootstrap value of 97%, which indicates that IL-17 N is an ancient and conserved gene. Quantitative RT-PCR results showed that CcIL-17Ns were most highly expressed in the brain of healthy individuals. The expression in brain was significantly induced at 6 h post Aeromonas hydrophila infection; at 1 day post infection, expression in liver, muscle, skin, spleen, and head kidney was up-regulated. In addition, the upregulated expression of proinflammatory cytokines IL-1β, IFN-γ, IL-6, chemokine CCL20, NF - κ B and TRAF6 in kidney tissue by ccIL-17 N recombinant protein also indicate that IL-17 N can promote inflammation through NF-κB pathway and induce the expression of chemokines and inflammatory factors.
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Affiliation(s)
- Hongxia Li
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China; Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Lei Zhang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Jianlin Li
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
| | - Fan Yu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
| | - Meiyao Wang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
| | - Qin Wang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Yunsheng Wu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Qiyuan Zhang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Yongkai Tang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China; Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Juhua Yu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China; Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China.
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Thomson A, Bento DFC, Scurr MJ, Smart K, Somerville MS, Keita ÅV, Gallimore A, Godkin A. Prognostic significance of interleukin-17A-producing colorectal tumour antigen-specific T cells. Br J Cancer 2021; 124:1552-1555. [PMID: 33674735 PMCID: PMC8076199 DOI: 10.1038/s41416-021-01283-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/08/2021] [Accepted: 01/13/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The T cell cytokine profile is a key prognostic indicator of post-surgical outcome for colorectal cancer (CRC). Whilst TH1 (IFN-γ+) cell-mediated responses generated in CRC are well documented and are associated with improved survival, antigen-specific TH17 (IL-17A+) responses have not been similarly measured. METHODS We sought to determine the cytokine profile of circulating tumour antigen-(5T4/CEA) specific T cells of 34 CRC patients to address whether antigen-specific IL-17A responses were detectable and whether these were distinct to IFN-γ responses. RESULTS As with IFN-γ-producing T cells, anti-5T4/CEA TH17 responses were detectable predominantly in early stage (TNM I/II) CRC patients. Moreover, whilst IL-17A was always produced in association with IFN-γ, this release was mainly from two distinct T cell populations rather than by 'dual producing' T cells. Patients mounting both tumour-specific TH1+/TH17+ responses exhibited prolonged relapse-free survival. CONCLUSIONS Tumour antigen-specific TH17 responses play a beneficial role in preventing post-operative colorectal tumour recurrence.
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Affiliation(s)
- Amanda Thomson
- Division of Infection & Immunity, Henry Wellcome Building, Cardiff University, Cardiff, UK
| | - Diana F Costa Bento
- Division of Infection & Immunity, Henry Wellcome Building, Cardiff University, Cardiff, UK
| | - Martin J Scurr
- Division of Infection & Immunity, Henry Wellcome Building, Cardiff University, Cardiff, UK
| | - Kathryn Smart
- Division of Infection & Immunity, Henry Wellcome Building, Cardiff University, Cardiff, UK
| | - Michelle S Somerville
- Division of Infection & Immunity, Henry Wellcome Building, Cardiff University, Cardiff, UK
| | - Åsa V Keita
- Division of Surgery, Orthopedics & Oncology, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Awen Gallimore
- Division of Infection & Immunity, Henry Wellcome Building, Cardiff University, Cardiff, UK
| | - Andrew Godkin
- Division of Infection & Immunity, Henry Wellcome Building, Cardiff University, Cardiff, UK.
- Department of Gastroenterology & Hepatology, University Hospital of Wales, Heath Park, Cardiff, UK.
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Wang X, Lin X, Zheng Z, Lu B, Wang J, Tan AHM, Zhao M, Loh JT, Ng SW, Chen Q, Xiao F, Huang E, Ko KH, Huang Z, Li J, Kok KH, Lu G, Liu X, Lam KP, Liu W, Zhang Y, Yuen KY, Mak TW, Lu L. Host-derived lipids orchestrate pulmonary γδ T cell response to provide early protection against influenza virus infection. Nat Commun 2021; 12:1914. [PMID: 33772013 PMCID: PMC7997921 DOI: 10.1038/s41467-021-22242-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 03/06/2021] [Indexed: 01/01/2023] Open
Abstract
Innate immunity is important for host defense by eliciting rapid anti-viral responses and bridging adaptive immunity. Here, we show that endogenous lipids released from virus-infected host cells activate lung γδ T cells to produce interleukin 17 A (IL-17A) for early protection against H1N1 influenza infection. During infection, the lung γδ T cell pool is constantly supplemented by thymic output, with recent emigrants infiltrating into the lung parenchyma and airway to acquire tissue-resident feature. Single-cell studies identify IL-17A-producing γδ T (Tγδ17) cells with a phenotype of TCRγδhiCD3hiAQP3hiCXCR6hi in both infected mice and patients with pneumonia. Mechanistically, host cell-released lipids during viral infection are presented by lung infiltrating CD1d+ B-1a cells to activate IL-17A production in γδ T cells via γδTCR-mediated IRF4-dependent transcription. Reduced IL-17A production in γδ T cells is detected in mice either lacking B-1a cells or with ablated CD1d in B cells. Our findings identify a local host-immune crosstalk and define important cellular and molecular mediators for early innate defense against lung viral infection.
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MESH Headings
- Animals
- Antigens, CD1d/immunology
- Antigens, CD1d/metabolism
- Female
- Host-Pathogen Interactions/immunology
- Humans
- Immunity, Innate/immunology
- Influenza A Virus, H1N1 Subtype/immunology
- Influenza A Virus, H1N1 Subtype/physiology
- Influenza, Human/immunology
- Influenza, Human/metabolism
- Influenza, Human/virology
- Interferon Regulatory Factors/immunology
- Interferon Regulatory Factors/metabolism
- Interleukin-17/immunology
- Interleukin-17/metabolism
- Lipids/immunology
- Lung/immunology
- Lung/metabolism
- Lung/virology
- Mice, Inbred C57BL
- Mice, Knockout
- Mice, Transgenic
- Orthomyxoviridae Infections/immunology
- Orthomyxoviridae Infections/metabolism
- Orthomyxoviridae Infections/virology
- Receptors, Antigen, T-Cell, gamma-delta/immunology
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- Mice
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Affiliation(s)
- Xiaohui Wang
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China.
- Department of Microbiology, State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, China.
| | - Xiang Lin
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China
| | - Zihan Zheng
- Chongqing International Institute for Immunology, Chongqing, China
| | - Bingtai Lu
- Department of Respiratory Medicine and Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Jun Wang
- Department of Respiratory Medicine and Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Andy Hee-Meng Tan
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore, Singapore
| | - Meng Zhao
- Ministry of Education Key Laboratory of Protein Sciences, Center for Life Sciences, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Institute for Immunology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Jia Tong Loh
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Sze Wai Ng
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore, Singapore
| | - Qian Chen
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China
| | - Fan Xiao
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China
| | - Enyu Huang
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China
| | - King-Hung Ko
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China
| | - Zhong Huang
- Department of Pathogen Biology and Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Jingyi Li
- Chongqing International Institute for Immunology, Chongqing, China
| | - Kin-Hang Kok
- Department of Microbiology, State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, China
| | - Gen Lu
- Department of Respiratory Medicine and Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xiaohui Liu
- National Protein Science Facility, Tsinghua University, Beijing, China
| | - Kong-Peng Lam
- Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Wanli Liu
- Ministry of Education Key Laboratory of Protein Sciences, Center for Life Sciences, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Institute for Immunology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Yuxia Zhang
- Department of Respiratory Medicine and Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Kwok-Yung Yuen
- Department of Microbiology, State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, China
| | - Tak Wah Mak
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China
- The Campbell Family Institute for Breast Cancer Research at Princess Margaret Cancer Centre, Ontario Cancer Institute, University Health Network, Toronto, ON, Canada
| | - Liwei Lu
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China.
- Chongqing International Institute for Immunology, Chongqing, China.
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