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de Lira Silva NS, Borges BC, da Silva AA, de Castilhos P, Teixeira TL, Teixeira SC, Dos Santos MA, Servato JPS, Justino AB, Caixeta DC, Tomiosso TC, Espindola FS, da Silva CV. The Deleterious Impact of Interleukin 9 to Hepatorenal Physiology. Inflammation 2020; 42:1360-1369. [PMID: 30887397 DOI: 10.1007/s10753-019-00997-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
IL-9 is a pleiotropic cytokine, recently recognized as belonging to Th9 cells that are involved in various pathologies. We aimed to evaluate the role of IL-9 in the course of hepatic and renal fibrosis. Female C57BL/6 mice were treated subcutaneously with IL-9 10 ng/mouse and 20 ng/mouse for 40 days, alternating every 5 days each application, the negative control of which was treated with PBS and positive control with CCL4. IL-9 demonstrated fibrogenic activity, leading to increased collagen I and III deposition in both liver and kidney, as well as triggering lobular hepatitis. In addition, IL-9 induced an inflammatory response with recruitment of lymphocytes, neutrophils, and macrophages to both organs. The inflammation was present in the region of the portal and parenchymal zone in the liver and in the cortical and medullary zone in the kidney. IL-9 deregulated liver and kidney antioxidant activities. Our results showed that IL-9 was able to promote hepatorenal dysfunction. Moreover, IL-9 poses as a promising target for therapeutic interventions.
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Affiliation(s)
- Nadjania Saraiva de Lira Silva
- Departamento de Microbiologia, Imunologia e Parasitologia, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil.,Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | - Bruna Cristina Borges
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | - Aline Alves da Silva
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | - Patrícia de Castilhos
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | - Thaíse Lara Teixeira
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | - Samuel Cota Teixeira
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | - Marlus Alves Dos Santos
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | | | | | | | - Tatiana Carla Tomiosso
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil
| | - Foued Salmen Espindola
- Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Uberlândia, MG, Brazil
| | - Claudio Vieira da Silva
- Instituto de Ciências Biomédicas, Universidade Federal de Uberlândia, Rua Piauí, Bloco 2B, sala 2B200, Uberlândia, MG, Brazil.
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Clark AY, Martin KE, García JR, Johnson CT, Theriault HS, Han WM, Zhou DW, Botchwey EA, García AJ. Integrin-specific hydrogels modulate transplanted human bone marrow-derived mesenchymal stem cell survival, engraftment, and reparative activities. Nat Commun 2020; 11:114. [PMID: 31913286 PMCID: PMC6949269 DOI: 10.1038/s41467-019-14000-9] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 12/10/2019] [Indexed: 12/28/2022] Open
Abstract
Stem cell therapies are limited by poor cell survival and engraftment. A hurdle to the use of materials for cell delivery is the lack of understanding of material properties that govern transplanted stem cell functionality. Here, we show that synthetic hydrogels presenting integrin-specific peptides enhance the survival, persistence, and osteo-reparative functions of human bone marrow-derived mesenchymal stem cells (hMSCs) transplanted in murine bone defects. Integrin-specific hydrogels regulate hMSC adhesion, paracrine signaling, and osteoblastic differentiation in vitro. Hydrogels presenting GFOGER, a peptide targeting α2β1 integrin, prolong hMSC survival and engraftment in a segmental bone defect and result in improved bone repair compared to other peptides. Integrin-specific hydrogels have diverse pleiotropic effects on hMSC reparative activities, modulating in vitro cytokine secretion and in vivo gene expression for effectors associated with inflammation, vascularization, and bone formation. These results demonstrate that integrin-specific hydrogels improve tissue healing by directing hMSC survival, engraftment, and reparative activities.
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Affiliation(s)
- Amy Y Clark
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Karen E Martin
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - José R García
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Christopher T Johnson
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA, 30332, USA
| | - Hannah S Theriault
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA, 30332, USA
| | - Woojin M Han
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Dennis W Zhou
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA, 30332, USA
| | - Edward A Botchwey
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA, 30332, USA
| | - Andrés J García
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
- Petit Institute for Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
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103
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Niu X, Xu X, Luo Z, Wu D, Tang J. The expression of Th9 and Th22 cells in rats with cerebral palsy after hUC-MSC transplantation. J Chin Med Assoc 2020; 83:60-66. [PMID: 31904741 DOI: 10.1097/jcma.0000000000000202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND This study aimed to investigate the expression of Th9 and Th22 cells in rats with cerebral palsy (CP) after human umbilical cord-derived mesenchymal stem cell (hUC-MSC) transplantation. METHODS First, hUC-MSCs were isolated from fresh umbilical cords and identified. Rats were divided into the normal group, CP group, and hUC-MSC transplantation group. The Morris water maze and balance beam tests were performed to evaluate the neurobehavioral ability of the rats. The levels of TNF-α, IL-6, IL-9, and IL-22 in rat brain tissues were detected by ELISA. Th9 and Th22 proportions in brain tissues were detected by flow cytometric analysis. The mRNA levels of IL-9, IL-22, PU.1, and AHR in brain tissues were determined by qRT-PCR. RESULTS hUC-MSC transplantation enhanced the neurobehavioral ability of CP rats. Furthermore, Th9 and Th22 proportions were decreased in brain tissues from CP rats after hUC-MSC transplantation. The levels of proinflammatory cytokines (TNF-α and IL-6), Th9-related IL-9 and PU.1, and Th22-related IL-22 and AHR were markedly higher in brain tissues from CP rats than in brain tissues from control rats, but their levels were significantly decreased after hUC-MSC transplantation. CONCLUSION Our data indicate that Th9 and Th22 proportions are decreased in CP rats after hUC-MSC transplantation.
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Affiliation(s)
- Xia Niu
- School of Nursing, Anhui Medical University, Hefei, Anhui, China
| | - Xiaoyan Xu
- Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Zhihua Luo
- Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - De Wu
- Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Jiulai Tang
- Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
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IL-9 and Th9 Cells in Tumor Immunity. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1240:35-46. [DOI: 10.1007/978-3-030-38315-2_3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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105
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Zhao Y, Yang Q, Jin C, Feng Y, Xie S, Xie H, Qi Y, Qiu H, Chen H, Tao A, Mu J, Qin W, Huang J. Changes of CD103-expressing pulmonary CD4 + and CD8 + T cells in S. japonicum infected C57BL/6 mice. BMC Infect Dis 2019; 19:999. [PMID: 31775660 PMCID: PMC6880605 DOI: 10.1186/s12879-019-4633-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 11/13/2019] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Recent studies have shown that CD103 is an important marker for tissue-resident memory T cells (TRM) which plays an important role in anti-infection. However, the role of CD103+ TRM was not elucidated in the progress of S. japonicum infection induced disease. METHODS 6-8 weeks old C57BL/6 mice were infected by S. japonicum. Mice were sacrificed and the lungs were removed 5-6 weeks after infection. Immunofluorescent staining and Q-PCR were performed to identify the expression of CD103 molecule. Single cellular populations were made, percentages of CD103 on both CD4+ and CD8+ T lymphocytes were dynamical observed by flow cytometry (FCM). Moreover, the expression of memory T cells related molecules CD69 and CD62L, T cell function associated molecules CD107a, IFN-γ, IL-4, IL-9, and IL-10 were compared between CD103+ CD4+ and CD8+ T cells by FCM. RESULTS CD103+ cells were emerged in the lung of both naive and S. japonicum infected mice. Both the percentage and the absolute numbers of pulmonary CD4+ and CD8+ cells were increased after S. japonicum infection (P < 0.05). The percentage of CD103+ cells in CD8+ T cells decreased significantly at the early stage of S. japonicum infection (P < 0.05). Increased CD69, decreased CD62L and CD107a expressions were detected on both CD4+ and CD8+ CD103+ T cells in the lungs of infected mice (P < 0.05). Compared to CD8+ CD103+ T cells, CD4+ CD103+ T cells from infected mice expressed higher level of CD69 and lower level CD62L molecules (P < 0.05). Moreover, higher percentage of IL-4+, IL-9+ and IL-10+ cells on CD4+ CD103+ pulmonary T cells was found in infected mice (P < 0.05). Significantly increased IL-4 and IL-9, and decreased IFN-γ expressing cells were detected in CD8+CD103+ cells of infected mice (P < 0.05). CONCLUSIONS CD103-expressing pulmonary CD4+ and CD8+ T cells play important roles in mediating S. japonicum infection induced granulomatous inflammation in the lung.
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Affiliation(s)
- Yi Zhao
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Quan Yang
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Chenxi Jin
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Yuanfa Feng
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Shihao Xie
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Hongyan Xie
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Yanwei Qi
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Huaina Qiu
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Hongyuan Chen
- Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Ailin Tao
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Jianbing Mu
- Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Wenjuan Qin
- Department of Radiation Oncology, Zhongshan Hospital Xiamen University, Xiamen, 361004, China
| | - Jun Huang
- Sino-French Hoffmann Institute, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, The State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China.
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106
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Potts ND, Bichet C, Merat L, Guitton E, Krupa AP, Burke TA, Kennedy LJ, Sorci G, Kaufman J. Development and optimization of a hybridization technique to type the classical class I and class II B genes of the chicken MHC. Immunogenetics 2019; 71:647-663. [PMID: 31761978 PMCID: PMC6900278 DOI: 10.1007/s00251-019-01149-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Accepted: 11/17/2019] [Indexed: 01/02/2023]
Abstract
The classical class I and class II molecules of the major histocompatibility complex (MHC) play crucial roles in immune responses to infectious pathogens and vaccines as well as being important for autoimmunity, allergy, cancer and reproduction. These classical MHC genes are the most polymorphic known, with roughly 10,000 alleles in humans. In chickens, the MHC (also known as the BF-BL region) determines decisive resistance and susceptibility to infectious pathogens, but relatively few MHC alleles and haplotypes have been described in any detail. We describe a typing protocol for classical chicken class I (BF) and class II B (BLB) genes based on a hybridization method called reference strand-mediated conformational analysis (RSCA). We optimize the various steps, validate the analysis using well-characterized chicken MHC haplotypes, apply the system to type some experimental lines and discover a new chicken class I allele. This work establishes a basis for typing the MHC genes of chickens worldwide and provides an opportunity to correlate with microsatellite and with single nucleotide polymorphism (SNP) typing for approaches involving imputation.
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Affiliation(s)
- Nicola D Potts
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK.,LGC Ltd., Newmarket Road, Fordham, Ely, CB7 5WW, UK
| | - Coraline Bichet
- BioGéoSciences, CNRS UMR 5561, Université de Bourgogne Franche-Comté, 6 Boulevard Gabriel, 21000, Dijon, France.,Institute of Avian Research, An der Vogelwarte 21, 26386, Wilhelmshaven, Germany
| | - Laurence Merat
- Plate-Forme d'Infectiologie Expérimentale (PFIE), UE-1277, INRA Centre Val de Loire, 37380, Nouzilly, France
| | - Edouard Guitton
- Plate-Forme d'Infectiologie Expérimentale (PFIE), UE-1277, INRA Centre Val de Loire, 37380, Nouzilly, France
| | - Andrew P Krupa
- Department of Animal and Plant Sciences, University of Sheffield, Western Bank, S10 2TN, Sheffield, UK
| | - Terry A Burke
- Department of Animal and Plant Sciences, University of Sheffield, Western Bank, S10 2TN, Sheffield, UK
| | - Lorna J Kennedy
- Division of Population Health, Health Services Research & Primary Care, University of Manchester, Oxford Road, M13 9PL, Manchester, UK
| | - Gabriele Sorci
- BioGéoSciences, CNRS UMR 5561, Université de Bourgogne Franche-Comté, 6 Boulevard Gabriel, 21000, Dijon, France
| | - Jim Kaufman
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK. .,Department of Veterinary Medicine, University of Cambridge, Madingley Road, Cambridge, CB3 0ES, UK.
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Cytotoxic T-Lymphocyte-Associated Antigen 4 (CTLA-4)- and Programmed Death 1 (PD-1)-Mediated Regulation of Monofunctional and Dual Functional CD4 + and CD8 + T-Cell Responses in a Chronic Helminth Infection. Infect Immun 2019; 87:IAI.00469-19. [PMID: 31570560 DOI: 10.1128/iai.00469-19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 09/23/2019] [Indexed: 11/20/2022] Open
Abstract
Chronic helminth infections are known to be associated with the modulation of antigen-specific T-cell responses. Strongyloides stercoralis infection is characterized by the downmodulation of antigen-specific Th1 and Th17 responses and the upregulation of Th2 and Th9 responses. Immune homeostasis is partially maintained by negative regulators of T-cell activation, cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) and programmed death 1 (PD-1), which dampen effector responses during chronic infections. However, their roles in S. stercoralis infection are yet to be defined. Therefore, we sought to determine the role of CTLA-4 and PD-1 in regulating CD4+ and CD8+ T-cell responses and examined the frequencies of monofunctional and dual functional Th1/T cytotoxic type 1 (Tc1), Th17/Tc17, Th2/Tc2, and Th9/Tc9 cells in S. stercoralis infection in 15 infected individuals stimulated with parasite antigen following CTLA-4 or PD-1 blockade. Our data reveal that CTLA-4 or PD-1 blockade results in significantly enhanced frequencies of monofunctional and dual functional Th1/Tc1 and Th17/Tc17 cells and, in contrast, diminishes the frequencies of monofunctional and dual functional Th2/Tc2 and Th9/Tc9 cells with parasite antigen stimulation in whole-blood cultures. Thus, we demonstrate that CTLA-4 and PD-1 limit the induction of particular T-cell subsets in S. stercoralis infection, which suggests the importance of CTLA-4 and PD-1 in immune modulation in a chronic helminth infection.
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108
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Bazzazi H, Yazdani Y, Behnampour N, Hossein-Nataj H, Memarian A, Aghaei M. Frequency of Th9 Cells in Different Stages of Rheumatoid Arthritis. MEDICAL LABORATORY JOURNAL 2019. [DOI: 10.29252/mlj.13.6.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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109
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Jang YW, Gil KC, Lee JS, Kang W, Park SY, Hwang KW. T-Cell Differentiation to T Helper 9 Phenotype is Elevated by Extremely Low-Frequency Electromagnetic Fields Via Induction of IL-2 Signaling. Bioelectromagnetics 2019; 40:588-601. [PMID: 31663626 DOI: 10.1002/bem.22219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 08/27/2019] [Indexed: 01/16/2023]
Abstract
Owing to the development of information technology and the electronics industry, and the increase in the use of electronic products, an increasing number of people are exposed to electromagnetic fields (EMFs) in daily life. There has been concern about the effects of EMFs on the human body. Th9 cells, which are characterized by the generation of interleukin-(IL-9), are a recently defined subset of T helper (Th) cells. In this study, we investigated the effect of extremely low-frequency (60 Hz) EMFs, such as those generated by household power sources, at 0.8 mT intensity on CD4+ T cells. The exposure of CD4+ T cells to such EMFs under Th9-polarizing conditions increased IL-9 secretion and gene expression of transcription factors that are important for Th9 development. The expression of GATA3 increased in the early stage, and the phosphorylation of STAT5 and STAT6, which regulate the expression of GATA3, increased. In addition, EMFs increased the expression of IL-2 by the T cells. In conclusion, the differentiation of CD4+ T cells to the Th9 phenotype was increased by exposure to extremely low-frequency EMFs, and this appeared to be dependent on the IL-2 signaling pathway. Furthermore, co-cultures of EMF-exposed Th9 cells and mast cells showed an increased expression of mast cell proteases, FcεR1α, and mast cell-derived inflammatory cytokines compared with co-cultures of non-EMF-exposed Th9 cells and mast cells. Our results suggest that EMFs enhance the differentiation of CD4+ T cells to the Th9 phenotype, resulting in mast cell activation and inflammation. Bioelectromagnetics. 2019;40:588-601. © 2019 Bioelectromagnetics Society.
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Affiliation(s)
- Ye Won Jang
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Ki Cheol Gil
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Ji Soo Lee
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - WonKu Kang
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - So-Young Park
- Laboratory of Pharmacognosy, College of Pharmacy, Dankook University, Cheonan, Republic of Korea
| | - Kwang Woo Hwang
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
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Fu Y, Koh B, Kuwahara M, Ulrich BJ, Kharwadkar R, Yamashita M, Kaplan MH. BATF-Interacting Proteins Dictate Specificity in Th Subset Activity. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2019; 203:1989-1998. [PMID: 31451674 PMCID: PMC6761015 DOI: 10.4049/jimmunol.1900128] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 08/02/2019] [Indexed: 12/24/2022]
Abstract
The basic leucine zipper (bZIP) transcription factor BATF is expressed in multiple Th subsets and cooperates with other factors to regulate gene transcription. BATF activates lineage-specific cytokines in Th subsets, activating IL-9 in Th9 cells and IL-17 in Th17 cells, but not IL-9 or IL-17 in the reciprocal subset. The mechanism for this restricted activity is unclear. In this report, we define BATF binding partners that contribute to Th subset-specific functions. Although BATF and IRF4 are expressed in greater amounts in Th9 than Th17, increased expression of both factors is not sufficient to induce IL-9 in Th17 cells. BATF also requires heterodimer formation with Jun family members to bind DNA and induce gene expression. Using primary mouse T cell culture, we observed that JunB and c-Jun, but not JunD, promote IL-9 production in Th9 cells. Ectopic expression of BATF with either JunB or c-Jun generates modest, but significant, increases in IL-9 production in Th17 cells, suggesting that the low expression of Jun family members is one factor limiting the ability of BATF to induce IL-9 in Th17 cells. We further identified that Bach2 positively regulates IL-9 production by directly binding to the Il9 gene and by increasing transcription factor expression in Th9 cells. Strikingly, cotransduction of Bach2 and BATF significantly induces IL-9 production in both Th9 and Th17 cells. Taken together, our results reveal that JunB, c-Jun, and Bach2 cooperate with BATF to contribute to the specificity of BATF-dependent cytokine induction in Th subsets.
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Affiliation(s)
- Yongyao Fu
- Herman B Wells Center for Pediatric Research, Department of Pediatrics, School of Medicine, Indiana University, Indianapolis, IN 46202
- Department of Microbiology and Immunology, School of Medicine, Indiana University, Indianapolis, IN 46202
| | - Byunghee Koh
- Herman B Wells Center for Pediatric Research, Department of Pediatrics, School of Medicine, Indiana University, Indianapolis, IN 46202
| | - Makoto Kuwahara
- Department of Immunology, Ehime University, Shitsukawa, Toon-Shi, Ehime 791-0295, Japan; and
| | - Benjamin J Ulrich
- Herman B Wells Center for Pediatric Research, Department of Pediatrics, School of Medicine, Indiana University, Indianapolis, IN 46202
- Department of Microbiology and Immunology, School of Medicine, Indiana University, Indianapolis, IN 46202
| | - Rakshin Kharwadkar
- Herman B Wells Center for Pediatric Research, Department of Pediatrics, School of Medicine, Indiana University, Indianapolis, IN 46202
- Department of Biochemistry and Molecular Biology, School of Medicine, Indiana University, Indianapolis, IN 46202
| | - Masakatsu Yamashita
- Department of Immunology, Ehime University, Shitsukawa, Toon-Shi, Ehime 791-0295, Japan; and
| | - Mark H Kaplan
- Herman B Wells Center for Pediatric Research, Department of Pediatrics, School of Medicine, Indiana University, Indianapolis, IN 46202;
- Department of Microbiology and Immunology, School of Medicine, Indiana University, Indianapolis, IN 46202
- Department of Biochemistry and Molecular Biology, School of Medicine, Indiana University, Indianapolis, IN 46202
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Leonard WJ, Lin JX, O'Shea JJ. The γ c Family of Cytokines: Basic Biology to Therapeutic Ramifications. Immunity 2019; 50:832-850. [PMID: 30995502 DOI: 10.1016/j.immuni.2019.03.028] [Citation(s) in RCA: 216] [Impact Index Per Article: 43.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 03/22/2019] [Accepted: 03/26/2019] [Indexed: 12/15/2022]
Abstract
The common cytokine receptor γ chain, γc, is a component of the receptors for interleukin-2 (IL-2), IL-4, IL-7, IL-9, IL-15, and IL-21. Mutation of the gene encoding γc results in X-linked severe combined immunodeficiency in humans, and γc family cytokines collectively regulate development, proliferation, survival, and differentiation of immune cells. Here, we review the basic biology of these cytokines, highlighting mechanisms of signaling and gene regulation that have provided insights for immunodeficiency, autoimmunity, allergic diseases, and cancer. Moreover, we discuss how studies of this family stimulated the development of JAK3 inhibitors and present an overview of current strategies targeting these pathways in the clinic, including novel antibodies, antagonists, and partial agonists. The diverse roles of these cytokines on a range of immune cells have important therapeutic implications.
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Affiliation(s)
- Warren J Leonard
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1674, USA.
| | - Jian-Xin Lin
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1674, USA.
| | - John J O'Shea
- Molecular Immunology and Inflammation Branch, National Institute of Arthritis, Metabolic, and Skin Diseases, National Institutes of Health, Bethesda, MD 20892-1674, USA.
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Moledina DG, Mansour SG, Jia Y, Obeid W, Thiessen-Philbrook H, Koyner JL, McArthur E, Garg AX, Wilson FP, Shlipak MG, Coca SG, Parikh CR. Association of T Cell-Derived Inflammatory Cytokines With Acute Kidney Injury and Mortality After Cardiac Surgery. Kidney Int Rep 2019; 4:1689-1697. [PMID: 31844805 PMCID: PMC6895592 DOI: 10.1016/j.ekir.2019.09.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 08/06/2019] [Accepted: 09/02/2019] [Indexed: 11/10/2022] Open
Abstract
Introduction Animal models of renal ischemia-reperfusion injury (IRI) demonstrate that interferon (IFN)-γ producing T-helper (Th)-1 cells worsen acute kidney injury (AKI), whereas interleukin (IL)-4– and IL-13–producing Th2 cells lead to repair. We tested the association of these cytokines with AKI and mortality in patients who underwent cardiac surgery. Methods In 1444 participants of a multicenter, prospective, observational cohort, we measured 10 plasma biomarkers before and after cardiac surgery (IFN-γ, IL-4, IL-13, tumor necrosis factor [TNF]-α, IL-1β, IL-2, IL-6, IL-8, IL-10, and IL-12p70) and combined these biomarkers using principal component analysis (PCA). We also tested independent associations of Th1 (IFN-γ) and Th2 (IL-4 and IL-13) biomarkers with clinical outcomes of postoperative AKI and 1-year mortality. Results AKI occurred in 492 participants (34%), and 1-year mortality occurred in 81 participants (6%). Within 6 hours after surgery, IFN-γ, IL-4, and IL-13 increased 2.1-, 6.0-, and 4.6-fold, respectively, from their preoperative levels. Patients with higher levels of IFN-γ had higher odds of AKI (adjusted odds ratio per log change, 1.35 [1.13, 1.6]) and mortality (1.51 [1.17, 1.94]). Patients with higher levels of IL-4 and IL-13 also had higher odds of AKI (1.26 [1.09, 1.46] and 1.4 [1.16, 1.69], respectively) and mortality (1.46 [1.18, 1.82] and 1.71 [1.27, 2.31], respectively). Adding biomarkers to the clinical variables through use of PCA improved the area under the curve by 0.01 for AKI and 0.04 for mortality, resulting in final areas under the curve of 0.85 (0.83–0.87) and 0.76 (0.70–0.81), respectively. Conclusion Both Th1 and Th2 cytokines increased immediately after cardiac surgery and were associated with AKI and 1-year mortality. Our findings indicate activation of both Th1 and Th2 pathways after cardiac surgery rather than predominance of either pathway.
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Affiliation(s)
- Dennis G Moledina
- Program of Applied Translational Research, Section of Nephrology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Sherry G Mansour
- Program of Applied Translational Research, Section of Nephrology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Yaqi Jia
- Division of Nephrology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Wassim Obeid
- Division of Nephrology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Jay L Koyner
- Section of Nephrology, Department of Medicine, University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA
| | - Eric McArthur
- Institute for Clinical Evaluative Sciences, Ontario, Canada
| | - Amit X Garg
- Division of Nephrology, Department of Medicine, University of Western Ontario, London, Canada.,Department of Epidemiology and Biostatistics, University of Western Ontario, London, Canada
| | - F Perry Wilson
- Program of Applied Translational Research, Section of Nephrology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Michael G Shlipak
- Kidney Health Research Collaborative, San Francisco VA Medical Center, University of California, San Francisco, California, USA
| | - Steven G Coca
- Division of Nephrology, Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Chirag R Parikh
- Division of Nephrology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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Chen J, Guan L, Tang L, Liu S, Zhou Y, Chen C, He Z, Xu L. T Helper 9 Cells: A New Player in Immune-Related Diseases. DNA Cell Biol 2019; 38:1040-1047. [PMID: 31414895 PMCID: PMC6791470 DOI: 10.1089/dna.2019.4729] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
The helper T cell 9 (Thelper-9, Th9), as a functional subgroup of CD4+T cells, was first discovered in 2008. Th9 cells expressed transcription factor PU.1 and cytokine interleukin-9 (IL-9) characteristically. Recent researches have shown that the differentiation of Th9 cells was coregulated by cytokine transforming growth factor β, IL-4, and various transcription factors. Th9 cells, as a new player, played an important role in various immune-related diseases, including tumors, inflammatory diseases, parasite infection, and other diseases. In this article, we summarize the related research progress and discuss the possible prospect.
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Affiliation(s)
- Jing Chen
- Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi, Guizhou, China
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
| | - Lian Guan
- Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi, Guizhou, China
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
| | - Lin Tang
- Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi, Guizhou, China
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
| | - Shiming Liu
- Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi, Guizhou, China
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
| | - Ya Zhou
- Department of Medical Physics, Zunyi Medical University, Zunyi, Guizhou, China
| | - Chao Chen
- Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi, Guizhou, China
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
| | - Zhixu He
- Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences, Zunyi, Guizhou, China
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Lin Xu
- Special Key Laboratory of Gene Detection and Therapy of Guizhou Province, Zunyi, Guizhou, China
- Department of Immunology, Zunyi Medical University, Zunyi, Guizhou, China
- Address correspondence to: Lin Xu, PhD, Department of Immunology, Zunyi Medical University, Zunyi 563003, Guizhou, China
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114
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Figueredo CM, Lira-Junior R, Love RM. T and B Cells in Periodontal Disease: New Functions in A Complex Scenario. Int J Mol Sci 2019; 20:ijms20163949. [PMID: 31416146 PMCID: PMC6720661 DOI: 10.3390/ijms20163949] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/09/2019] [Accepted: 08/13/2019] [Indexed: 12/19/2022] Open
Abstract
Periodontal disease is characterised by a dense inflammatory infiltrate in the connective tissue. When the resolution is not achieved, the activation of T and B cells is crucial in controlling chronic inflammation through constitutive cytokine secretion and modulation of osteoclastogenesis. The present narrative review aims to overview the recent findings of the importance of T and B cell subsets, as well as their cytokine expression, in the pathogenesis of the periodontal disease. T regulatory (Treg), CD8+ T, and tissue-resident γδ T cells are important to the maintenance of gingival homeostasis. In inflamed gingiva, however, the secretion of IL-17 and secreted osteoclastogenic factor of activated T cells (SOFAT) by activated T cells is crucial to induce osteoclastogenesis via RANKL activation. Moreover, the capacity of mucosal-associated invariant T cells (MAIT cells) to produce cytokines, such as IFN-γ, TNF-α, and IL-17, might indicate a critical role of such cells in the disease pathogenesis. Regarding B cells, low levels of memory B cells in clinically healthy periodontium seem to be important to avoid bone loss due to the subclinical inflammation that occurs. On the other hand, they can exacerbate alveolar bone loss in a receptor activator of nuclear factor kappa-B ligand (RANKL)-dependent manner and affect the severity of periodontitis. In conclusion, several new functions have been discovered and added to the complex knowledge about T and B cells, such as possible new functions for Tregs, the role of SOFAT, and MAIT cells, as well as B cells activating RANKL. The activation of distinct T and B cell subtypes is decisive in defining whether the inflammatory lesion will stabilise as chronic gingivitis or will progress to a tissue destructive periodontitis.
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Affiliation(s)
- C M Figueredo
- School of Dentistry and Oral Health, Griffith University, Queensland 4222, Australia.
- Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD 4222, Australia.
| | - R Lira-Junior
- Division of Oral Diseases, Department of Dental Medicine, Karolinska Institutet, 141 04 Stockholm, Sweden
| | - R M Love
- School of Dentistry and Oral Health, Griffith University, Queensland 4222, Australia
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Hu B, Li G, Ye Z, Gustafson CE, Tian L, Weyand CM, Goronzy JJ. Transcription factor networks in aged naïve CD4 T cells bias lineage differentiation. Aging Cell 2019; 18:e12957. [PMID: 31264370 PMCID: PMC6612640 DOI: 10.1111/acel.12957] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 02/17/2019] [Accepted: 03/18/2019] [Indexed: 12/13/2022] Open
Abstract
With reduced thymic activity, the population of naïve T cells in humans is maintained by homeostatic proliferation throughout adult life. In young adults, naïve CD4 T cells have enormous proliferative potential and plasticity to differentiate into different lineages. Here, we explored whether naïve CD4 T-cell aging is associated with a partial loss of this unbiased multipotency. We find that naïve CD4 T cells from older individuals have developed a propensity to develop into TH9 cells. Two major mechanisms contribute to this predisposition. First, responsiveness to transforming growth factor β (TGFβ) stimulation is enhanced with age due to an upregulation of the TGFβR3 receptor that results in increased expression of the transcription factor PU.1. Secondly, aged naïve CD4 T cells display altered transcription factor profiles in response to T-cell receptor stimulation, including enhanced expression of BATF and IRF4 and reduced expression of ID3 and BCL6. These transcription factors are involved in TH9 differentiation as well as IL9 transcription suggesting that the aging-associated changes in the transcription factor profile favor TH9 commitment.
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Affiliation(s)
- Bin Hu
- Department of Medicine, Division of Immunology and RheumatologyStanford UniversityStanfordCaliforniaUSA
- Department of MedicinePalo Alto Veterans Administration Healthcare SystemPalo AltoCaliforniaUSA
| | - Guangjin Li
- Department of MedicinePalo Alto Veterans Administration Healthcare SystemPalo AltoCaliforniaUSA
| | - Zhongde Ye
- Department of MedicinePalo Alto Veterans Administration Healthcare SystemPalo AltoCaliforniaUSA
| | - Claire E. Gustafson
- Department of Medicine, Division of Immunology and RheumatologyStanford UniversityStanfordCaliforniaUSA
- Department of MedicinePalo Alto Veterans Administration Healthcare SystemPalo AltoCaliforniaUSA
| | - Lu Tian
- Department of Biomedical Data ScienceStanford University School of MedicineStanfordCaliforniaUSA
| | - Cornelia M. Weyand
- Department of Medicine, Division of Immunology and RheumatologyStanford UniversityStanfordCaliforniaUSA
- Department of MedicinePalo Alto Veterans Administration Healthcare SystemPalo AltoCaliforniaUSA
| | - Jörg J. Goronzy
- Department of Medicine, Division of Immunology and RheumatologyStanford UniversityStanfordCaliforniaUSA
- Department of MedicinePalo Alto Veterans Administration Healthcare SystemPalo AltoCaliforniaUSA
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116
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Organization of the Skin Immune System and Compartmentalized Immune Responses in Infectious Diseases. Clin Microbiol Rev 2019; 32:32/4/e00034-18. [PMID: 31366611 DOI: 10.1128/cmr.00034-18] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The skin is an organ harboring several types of immune cells that participate in innate and adaptive immune responses. The immune system of the skin comprises both skin cells and professional immune cells that together constitute what is designated skin-associated lymphoid tissue (SALT). In this review, I extensively discuss the organization of SALT and the mechanisms involved in its responses to infectious diseases of the skin and mucosa. The nature of these SALT responses, and the cellular mediators involved, often determines the clinical course of such infections. I list and describe the components of innate immunity, such as the roles of the keratinocyte barrier and of inflammatory and natural killer cells. I also examine the mechanisms involved in adaptive immune responses, with emphasis on new cytokine profiles, and the role of cell death phenomena in host-pathogen interactions and control of the immune responses to infectious agents. Finally, I highlight the importance of studying SALT in order to better understand host-pathogen relationships involving the skin and detail future directions in the immunological investigation of this organ, especially in light of recent findings regarding the skin immune system.
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117
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Matthias J, Zielinski CE. Shaping the diversity of Th2 cell responses in epithelial tissues and its potential for allergy treatment. Eur J Immunol 2019; 49:1321-1333. [PMID: 31274191 DOI: 10.1002/eji.201848011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/14/2019] [Accepted: 07/04/2019] [Indexed: 12/21/2022]
Abstract
Th2 cells have evolved to protect from large helminth infections and to exert tissue protective functions in response to nonmicrobial noxious stimuli. The initiation, maintenance, and execution of these functions depend on the integration of diverse polarizing cues by cellular sensors and molecular programs as well as the collaboration with cells that are coopted for signal exchange. The complexity of input signals and cellular collaboration generates tissue specific Th2 cell heterogeneity and specialization. In this review, we aim to discuss the advances and recent breakthroughs in our understanding of Th2 cell responses and highlight developmental and functional differences among T cells within the diversifying field of type 2 immunity. We will focus on factors provided by the tissue microenvironment and highlight factors with potential implications for the pathogenesis of allergic skin and lung diseases. Especially new insights into the role of immunometabolism, the microbiota and ionic signals enhance the complexity of Th2 cell regulation and warrant a critical evaluation. Finally, we will discuss how this ensemble of established knowledge and recent breakthroughs about Th2 immunobiology advance our understanding of the pathogenesis of allergic diseases and how this could be exploited for future immunotherapies.
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Affiliation(s)
- Julia Matthias
- Institute of Virology, Technical University of Munich, 81675, Munich, Germany.,German Center for Infection Research (DZIF), Partner Site, Munich, Germany
| | - Christina E Zielinski
- Institute of Virology, Technical University of Munich, 81675, Munich, Germany.,German Center for Infection Research (DZIF), Partner Site, Munich, Germany.,TranslaTUM, Technical University of Munich, 81675, Munich, Germany
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118
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Schwartz DM, Farley TK, Richoz N, Yao C, Shih HY, Petermann F, Zhang Y, Sun HW, Hayes E, Mikami Y, Jiang K, Davis FP, Kanno Y, Milner JD, Siegel R, Laurence A, Meylan F, O'Shea JJ. Retinoic Acid Receptor Alpha Represses a Th9 Transcriptional and Epigenomic Program to Reduce Allergic Pathology. Immunity 2019; 50:106-120.e10. [PMID: 30650370 DOI: 10.1016/j.immuni.2018.12.014] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 09/20/2018] [Accepted: 12/12/2018] [Indexed: 12/21/2022]
Abstract
CD4+ T helper (Th) differentiation is regulated by diverse inputs, including the vitamin A metabolite retinoic acid (RA). RA acts through its receptor RARα to repress transcription of inflammatory cytokines, but is also essential for Th-mediated immunity, indicating complex effects of RA on Th specification and the outcome of the immune response. We examined the impact of RA on the genome-wide transcriptional response during Th differentiation to multiple subsets. RA effects were subset-selective and were most significant in Th9 cells. RA globally antagonized Th9-promoting transcription factors and inhibited Th9 differentiation. RA directly targeted the extended Il9 locus and broadly modified the Th9 epigenome through RARα. RA-RARα activity limited murine Th9-associated pulmonary inflammation, and human allergic inflammation was associated with reduced expression of RA target genes. Thus, repression of the Th9 program is a major function of RA-RARα signaling in Th differentiation, arguing for a role for RA in interleukin 9 (IL-9) related diseases.
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Affiliation(s)
- Daniella M Schwartz
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA; Genenetics and Pathogenesis of Allergy Section, Laboratory of Allergic Diseases, NIAID, NIH, Rockville, MD 20892, USA.
| | - Taylor K Farley
- Immunoregulation Section, Autoimmunity Branch, NIAMS, NIH, Rockville, MD 20892, USA; Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, NIH, Rockville, MD 20892, USA
| | - Nathan Richoz
- Immunoregulation Section, Autoimmunity Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Chen Yao
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Han-Yu Shih
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Franziska Petermann
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Yuan Zhang
- Genenetics and Pathogenesis of Allergy Section, Laboratory of Allergic Diseases, NIAID, NIH, Rockville, MD 20892, USA
| | - Hong-Wei Sun
- Office of Science and Technology, NIAMS, NIH, Rockville, MD 20892, USA
| | - Erika Hayes
- Immunoregulation Section, Autoimmunity Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Yohei Mikami
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Kan Jiang
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Fred P Davis
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Yuka Kanno
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Joshua D Milner
- Genenetics and Pathogenesis of Allergy Section, Laboratory of Allergic Diseases, NIAID, NIH, Rockville, MD 20892, USA
| | - Richard Siegel
- Immunoregulation Section, Autoimmunity Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - Arian Laurence
- Translational Gastroenterology Unit, Experimental Medicine Division, John Radcliffe Hospital, University of Oxford, UK
| | - Françoise Meylan
- Immunoregulation Section, Autoimmunity Branch, NIAMS, NIH, Rockville, MD 20892, USA
| | - John J O'Shea
- Molecular Immunology and Inflammation Branch, NIAMS, NIH, Rockville, MD 20892, USA
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119
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Gazi U, Gureser AS, Oztekin A, Karasartova D, Kosar-Acar N, Derici MK, Artuz F, Mumcuoglu KY, Taylan-Ozkan A. Skin-homing T-cell responses associated with Demodex infestation and rosacea. Parasite Immunol 2019; 41:e12658. [PMID: 31125450 DOI: 10.1111/pim.12658] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 04/03/2019] [Accepted: 05/21/2019] [Indexed: 12/25/2022]
Abstract
AIMS Our aim was to investigate the skin-homing T-cell immune responses triggered in patients with Demodex infestation and/or rosacea. METHODS Collected whole blood samples were divided into four groups: control subjects; nonrosacea patients with Demodex infestation (Demodex group); papulopustular rosacea (PPR) patients without Demodex infestation (Rosacea group); and PPR patients with Demodex infestation (Rosacea/Demodex group). Following ex vivo activation, skin-homing CLA+CD4+ T-cell subset levels were monitored by flow cytometry. RESULTS When compared with control subjects, among skin-homing CD4+ T-cell subsets analysed, Demodex patients had higher TH 9 and Treg cell levels; Rosacea subjects displayed elevated TH 1 cell levels; and Rosacea/Demodex patients exhibited increased frequencies of TH 9 and TH 22 cells. In contrast to Rosacea subjects, Rosacea/Demodex group members displayed higher TH 2 cell levels; and when compared with Demodex groups, they had higher TH 1 and TH 2 but lower Treg cell levels. Demodex group members also exhibited higher Treg but lower TH 1 and TH 22 levels than Rosacea/Demodex group subjects. CONCLUSIONS The skin-homing T-cell responses associated with Demodex infestation and rosacea formation seem to influence each other. The present as well as future studies could contribute to the development of effective treatment strategies for demodicosis and rosacea.
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Affiliation(s)
- Umut Gazi
- Department of Medical Microbiology and Clinical Microbiology, Faculty of Medicine, Near East University, Nicosia, Northern Cyprus
| | - Ayse Semra Gureser
- Department of Medical Microbiology, Faculty of Medicine, Hitit University, Corum, Turkey
| | - Aynure Oztekin
- Department of Dermatology, Faculty of Medicine, Hitit University, Corum, Turkey
| | - Djursun Karasartova
- Department of Medical Microbiology, Faculty of Medicine, Hitit University, Corum, Turkey
| | - Nezahat Kosar-Acar
- Department of Medical Microbiology, Faculty of Medicine, Hitit University, Corum, Turkey
| | - Mehmet Kursat Derici
- Department of Medical Pharmacology, Faculty of Medicine, Kirikkale University, Kirikkale, Turkey
| | - Ferda Artuz
- Department of Dermatology, Faculty of Medicine, Hitit University, Corum, Turkey.,Department of Dermatology, Numune Training and Research Hospital, Ankara, Turkey
| | - Kosta Y Mumcuoglu
- Parasitology Unit, Department of Microbiology and Molecular Genetics, The Kuvin Center for the Study of Infectious and Tropical Diseases, Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Aysegul Taylan-Ozkan
- Department of Medical Microbiology and Clinical Microbiology, Faculty of Medicine, Near East University, Nicosia, Northern Cyprus.,Department of Medical Microbiology, Faculty of Medicine, Hitit University, Corum, Turkey
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120
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Kalinkovich A, Livshits G. A cross talk between dysbiosis and gut-associated immune system governs the development of inflammatory arthropathies. Semin Arthritis Rheum 2019; 49:474-484. [PMID: 31208713 DOI: 10.1016/j.semarthrit.2019.05.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/09/2019] [Accepted: 05/28/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Emerging evidence suggests that dysbiosis, imbalanced gut microbial community, might be a key player in the development of various diseases, including inflammatory arthropathies, such as rheumatoid arthritis, spondyloarthritis (mainly, ankylosing spondylitis and psoriatic arthritis), and osteoarthritis. Yet, the underlying mechanisms and corresponding interactions remain poorly understood. METHODS We conducted a critical and extensive literature review to explore the association between dysbiosis and the development of inflammatory arthropathies. We also reviewed the literature to assess the perspectives that ameliorate inflammatory arthropathies by manipulating the microbiota with probiotics, prebiotics or fecal microbiota transplantation. RESULTS Some bacterial species (e.g. Prevotella, Citrobacter rodentium, Collinsella aerofaciens, Segmented filamentous bacteria) participate in the creation of the pro-inflammatory immune status, presumably via epitope mimicry, modification of self-antigens, enhanced cell apoptosis mechanisms, and destruction of tight junction proteins and intestinal barrier integrity, all leading to the development and maintainance of inflammatory arthropathies. Whether dysbiosis is an epiphenomenon or is an active driver of these disorders remains unclear, yet, recent observations clearly suggest that dysbiosis precedes and triggers their development implying a causative relationship between dysbiosis and inflammatory arthropathies. The underlying mechanisms include dysbiosis-mediated changes in the functional activity of the intestinal immune cell subsets, such as innate lymphoid cells, mucosa-associated invariant T cells, invariant natural killer T cells, T-follicular helper and T-regulatory cells. In turn, disturbed functionality of the gut-associated immune system is shown to promote the overgrowth of many bacteria, thus establishing a detrimental vicious circle of actively maintaining arthritis. CONCLUSIONS Analysis of the data described in the review supports the notion that a close, dynamic and tightly regulated cross talk between dysbiosis and the gut-associated immune system governs the development of inflammatory arthropathies.
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Affiliation(s)
- Alexander Kalinkovich
- Human Population Biology Research Unit, Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Gregory Livshits
- Human Population Biology Research Unit, Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
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121
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Vieceli Dalla Sega F, Fortini F, Aquila G, Campo G, Vaccarezza M, Rizzo P. Notch Signaling Regulates Immune Responses in Atherosclerosis. Front Immunol 2019; 10:1130. [PMID: 31191522 PMCID: PMC6540611 DOI: 10.3389/fimmu.2019.01130] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 05/03/2019] [Indexed: 01/05/2023] Open
Abstract
Atherosclerosis is a chronic autoimmune inflammatory disease that can cause coronary artery disease, stroke, peripheral artery disease, depending on which arteries are affected. At the beginning of atherosclerosis plasma lipoproteins accumulate in the sub-endothelial space. In response, monocytes migrate from the circulation through the endothelium into the intima where they differentiate into macrophages. These early events trigger a complex immune response that eventually involves many cellular subtypes of both innate and adaptive immunity. The Notch signaling pathway is an evolutionary conserved cell signaling system that mediates cell-to-cell communication. Recent studies have revealed that Notch modulate atherosclerosis by controlling macrophages polarization into M1 or M2 subtypes. Furthermore, it is known that Notch signaling controls differentiation and activity of T-helper and cytotoxic T-cells in inflammatory diseases. In this review, we will discuss the role of Notch in modulating immunity in the context of atherosclerosis and whether targeting Notch may represent a therapeutic strategy.
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Affiliation(s)
| | - Francesca Fortini
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, Cotignola, Italy
| | - Giorgio Aquila
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Gianluca Campo
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, Cotignola, Italy.,Cardiovascular Center, Azienda Ospedaliero-Universitaria di Ferrara, Cona, Italy
| | - Mauro Vaccarezza
- Faculty of Health Sciences, School of Pharmacy and Biomedical Sciences, Curtin University, Perth, WA, Australia
| | - Paola Rizzo
- Translational Research Center, Maria Cecilia Hospital GVM Care & Research, Cotignola, Italy.,Department of Morphology, Surgery, and Experimental Medicine, University of Ferrara, Ferrara, Italy.,Laboratory for Technologies of Advanced Therapies, University of Ferrara, Ferrara, Italy
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122
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Roy S, Awasthi A. ATP Triggers Human Th9 Cell Differentiation via Nitric Oxide-Mediated mTOR-HIF1α Pathway. Front Immunol 2019; 10:1120. [PMID: 31164892 PMCID: PMC6536008 DOI: 10.3389/fimmu.2019.01120] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/02/2019] [Indexed: 01/05/2023] Open
Abstract
Interleukin 9 (IL-9)-producing helper T (Th9) cells have a crucial effector function in inducing allergic inflammation, autoimmunity, immunity to extracellular pathogens and anti-tumor immune responses. Although the cytokines that lead to the differentiation of human Th9 cells have been identified, other factors that support the differentiation of Th9 cells have not been identified yet. Here we show that the extracellular ATP (eATP) induces the differentiation of Th9 cells. We further show that eATP induces the production of nitric oxide (NO), which create a feed forward loop in the differentiation of human Th9 cells, as inhibition of purinergic receptor signaling suppressed the generation of human Th9 cells while exogenous NO could rescue generation of Th9 cells even upon inhibition of purinergic receptor signaling. Moreover, we show that ATP promotes mTOR and HIF1α dependent generation of Th9 cells. Our findings thus identify that ATP induced nitric oxide potentiate HIF1α-mediated metabolic pathway that leads to IL-9 induction in Th9 cells. Here we identified that the ATP-NO-mTOR-HIF1α axis is essential for the generation of human Th9 cells and modulation of this axis may lead to therapeutic intervention of Th9-associated disease conditions.
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Affiliation(s)
- Suyasha Roy
- Immuno-Biology Lab, Translational Health Science and Technology Institute, Faridabad, India
| | - Amit Awasthi
- Immuno-Biology Lab, Translational Health Science and Technology Institute, Faridabad, India
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Wang P, Xu Y, Zhang J, Shi L, Lei T, Hou Y, Lu Z, Zhao Y. The amino acid sensor general control nonderepressible 2 (GCN2) controls T H9 cells and allergic airway inflammation. J Allergy Clin Immunol 2019; 144:1091-1105. [PMID: 31121187 DOI: 10.1016/j.jaci.2019.04.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 04/11/2019] [Accepted: 04/17/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND TH9 cells have emerged as important mediators of allergic airway inflammation. There is evidence that general control nonderepressible 2 (GCN2) affects the immune response under some stress conditions. However, whether GCN2 regulates CD4+ T-cell differentiation during allergic inflammation remains unknown. OBJECTIVE We sought to clarify the regulatory roles of GCN2 in CD4+ T-cell subset differentiation and its significance in patients with allergic airway inflammation. METHODS The effects of GCN2 in differentiation of TH cell subsets were detected by using the in vitro induction system. GCN2 knockout mice, ovalbumin-induced allergic airway inflammation, and adoptive transfer mouse models were used to determine the significance of GCN2 in TH9 differentiation and allergic airway inflammation in vivo. RNA sequencing, real-time PCR, Western blotting, and other molecular approaches were used to identify the molecular mechanisms relevant to regulation of GCN2 in TH9 cell differentiation. RESULTS GCN2 deficiency significantly inhibited differentiation of TH9 cells but not TH1, TH2, and regulatory T cells. GCN2 knockout mice and recombination-activating gene 2 knockout (Rag2KO) mice that received adoptively transferred GCN2-deficient CD4+ T cells exhibited reduced TH9 differentiation and less severe allergic airway inflammation. Furthermore, the isolated GCN2-deficient TH9 cells also mediated less severe allergic airway inflammation on adoptive transfer. Mechanistically, GCN2 deficiency inhibits TH9 cell differentiation through a hypoxia-inducible factor 1α-dependent glycolytic pathway. CONCLUSION Our results reveal a novel role of GCN2 in TH9 cell differentiation. Our findings indicate that new strategies to inhibit GCN2 activity might provide novel approaches to attenuate allergic airway inflammation.
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Affiliation(s)
- Peng Wang
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China; Department of Immunology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yana Xu
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Jiayu Zhang
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Lu Shi
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Tong Lei
- University of Chinese Academy of Sciences, Beijing, China
| | - Yangxiao Hou
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Zhongbing Lu
- University of Chinese Academy of Sciences, Beijing, China.
| | - Yong Zhao
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China; Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, China.
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124
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Kaabachi W, Khaouthar M, Hamdi B, Khalfallah I, Ammar J, Hamzaoui K, Hamzaoui A. Th 9 cells in Behçet disease: Possible involvement of IL-9 in pulmonary manifestations. Immunol Lett 2019; 211:3-12. [PMID: 31075294 DOI: 10.1016/j.imlet.2019.05.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 04/24/2019] [Accepted: 05/06/2019] [Indexed: 12/18/2022]
Abstract
Behçet disease (BD) is a multisystemic disease some of whose manifestations are characterized by pulmonary involvements. The purpose of the study was to evaluate the level of T-helper type 9 (Th9) cells and the cytokine interleukin (IL)-9 in peripheral blood and in bronchoalveolar lavage (BAL) of patients with Behçet's disease (BD) affected by pulmonary manifestations. Nevertheless, until recently there have been no studies on its role in BD. The Th9 (CD4+IL-9+T) cell, transcription factor PU.1 and IL-9 mRNA levels, as well as serum and BAL IL-9 concentration, were measured in BD patients and healthy controls. The Th9 cell percentage and absolute number, PU.1 and IL-9 expression levels of BD patients were all increased significantly compared with the control group. Absolute number of Th9 cells was particularly increased in patients with active BD compared to inactive BD patients. The levels of IL-9 associated to Th9 expression depended on BD severity. These parameters were markedly expressed in the BAL of BD patients with pulmonary manifestations. IL-17 and the epithelial inflammatory cytokine TSLP were significantly correlated to IL-9 levels. This cytokine trio decreased in inactive BD patients after corticosteroïd treatment. In addition, IL-9 levels were correlated to CD4+ IL-9+ cells in BAL and in PBMCs. LPS stimulated PBMCs and macrophages induced increased secretion of IL-9 and the encoding transcription factors PU.1 and IRF4. In conclusion, the expansion of the Th9 cell subset, up-regulation of the PU.1 transcription factor and increased secretion of the IL-9 cytokine may contribute to the pathogenesis of BD, which may be supported by the increased release of IL-17 and TSLP. We provide evidence that Th9 T cells are increased in BD patients with pulmonary manifestations. This suggests an important role of IL-9 in the pathogenesis of BD particularly in patients suffering from lung involvement.
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Affiliation(s)
- Wajih Kaabachi
- Unit Research 12SP15 "Expression moléculaire des interactions cellulaires et leur mode de communication dans le poumon profond", A. Mami Hospital, 2080 Ariana, Tunisia; Université de Tunis El Manar, Faculty of Medicine of Tunis, Department of Basic Sciences, Tunis, Tunisia.
| | - Mnasria Khaouthar
- Immuno-microbiologie environnementale et cancérogenèse, faculté des sciences de Bizerte, Tunisia.
| | - Besma Hamdi
- Unit Research 12SP15 "Expression moléculaire des interactions cellulaires et leur mode de communication dans le poumon profond", A. Mami Hospital, 2080 Ariana, Tunisia; Université de Tunis El Manar, Faculty of Medicine of Tunis, Department of Basic Sciences, Tunis, Tunisia; Division of Pulmonology, Department of Paediatric and Respiratory Diseases, Abderrahman Mami Hospital, Pavillon B, Ariana, Tunisia.
| | - Ikbel Khalfallah
- Unit Research 12SP15 "Expression moléculaire des interactions cellulaires et leur mode de communication dans le poumon profond", A. Mami Hospital, 2080 Ariana, Tunisia; Université de Tunis El Manar, Faculty of Medicine of Tunis, Department of Basic Sciences, Tunis, Tunisia; Division of Pulmonology, Department of Paediatric and Respiratory Diseases, Abderrahman Mami Hospital, Pavillon B, Ariana, Tunisia.
| | - Jamel Ammar
- Unit Research 12SP15 "Expression moléculaire des interactions cellulaires et leur mode de communication dans le poumon profond", A. Mami Hospital, 2080 Ariana, Tunisia; Université de Tunis El Manar, Faculty of Medicine of Tunis, Department of Basic Sciences, Tunis, Tunisia; Division of Pulmonology, Department of Paediatric and Respiratory Diseases, Abderrahman Mami Hospital, Pavillon B, Ariana, Tunisia.
| | - Kamel Hamzaoui
- Unit Research 12SP15 "Expression moléculaire des interactions cellulaires et leur mode de communication dans le poumon profond", A. Mami Hospital, 2080 Ariana, Tunisia; Université de Tunis El Manar, Faculty of Medicine of Tunis, Department of Basic Sciences, Tunis, Tunisia.
| | - Agnès Hamzaoui
- Unit Research 12SP15 "Expression moléculaire des interactions cellulaires et leur mode de communication dans le poumon profond", A. Mami Hospital, 2080 Ariana, Tunisia; Université de Tunis El Manar, Faculty of Medicine of Tunis, Department of Basic Sciences, Tunis, Tunisia; Division of Pulmonology, Department of Paediatric and Respiratory Diseases, Abderrahman Mami Hospital, Pavillon B, Ariana, Tunisia.
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125
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Kumar S, Jeong Y, Ashraf MU, Bae YS. Dendritic Cell-Mediated Th2 Immunity and Immune Disorders. Int J Mol Sci 2019; 20:ijms20092159. [PMID: 31052382 PMCID: PMC6539046 DOI: 10.3390/ijms20092159] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 04/29/2019] [Accepted: 04/29/2019] [Indexed: 12/24/2022] Open
Abstract
Dendritic cells (DCs) are the professional antigen-presenting cells that recognize and present antigens to naïve T cells to induce antigen-specific adaptive immunity. Among the T-cell subsets, T helper type 2 (Th2) cells produce the humoral immune responses required for protection against helminthic disease by activating B cells. DCs induce a Th2 immune response at a certain immune environment. Basophil, eosinophil, mast cells, and type 2 innate lymphoid cells also induce Th2 immunity. However, in the case of DCs, controversy remains regarding which subsets of DCs induce Th2 immunity, which genes in DCs are directly or indirectly involved in inducing Th2 immunity, and the detailed mechanisms underlying induction, regulation, or maintenance of the DC-mediated Th2 immunity against allergic environments and parasite infection. A recent study has shown that a genetic defect in DCs causes an enhanced Th2 immunity leading to severe atopic dermatitis. We summarize the Th2 immune-inducing DC subsets, the genetic and environmental factors involved in DC-mediated Th2 immunity, and current therapeutic approaches for Th2-mediated immune disorders. This review is to provide an improved understanding of DC-mediated Th2 immunity and Th1/Th2 immune balancing, leading to control over their adverse consequences.
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Affiliation(s)
- Sunil Kumar
- Science Research Center (SRC) for Immune Research on Non-Lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon, Gyeonggi-do 16419, Korea.
| | - Yideul Jeong
- Science Research Center (SRC) for Immune Research on Non-Lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon, Gyeonggi-do 16419, Korea.
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon, Gyeonggi-do 16419, Korea.
| | - Muhammad Umer Ashraf
- Science Research Center (SRC) for Immune Research on Non-Lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon, Gyeonggi-do 16419, Korea.
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon, Gyeonggi-do 16419, Korea.
| | - Yong-Soo Bae
- Science Research Center (SRC) for Immune Research on Non-Lymphoid Organ (CIRNO), Sungkyunkwan University, Jangan-gu, Suwon, Gyeonggi-do 16419, Korea.
- Department of Biological Sciences, Sungkyunkwan University, Jangan-gu, Suwon, Gyeonggi-do 16419, Korea.
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126
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Chakraborty S, Kubatzky KF, Mitra DK. An Update on Interleukin-9: From Its Cellular Source and Signal Transduction to Its Role in Immunopathogenesis. Int J Mol Sci 2019; 20:E2113. [PMID: 31035677 PMCID: PMC6522352 DOI: 10.3390/ijms20092113] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 04/17/2019] [Accepted: 04/24/2019] [Indexed: 12/18/2022] Open
Abstract
Interleukin-9 (IL-9) is a pleiotropic cytokine and was primarily studied in the context of T helper 2 (TH2)-associated immuno-pathological conditions such as asthma and parasitic infections. There was a paradigm shift in the biology of IL-9 after the recent discovery of TH9 cells, a new subtype of TH cells which secrete IL-9 in copious amounts. This has resulted in renewed interest in this cytokine, which was neglected since discovery because it was considered it to be just another TH2 cytokine. Recent studies have shown that it has multiple cellular sources and is critically involved in the immune-pathogenesis of inflammatory diseases and in guarding immune tolerance. In this review, we will discuss its discovery, gene organization, cellular sources, and signaling pathways. Especially, we will give an update on the recent development regarding its relevance in the immune pathogenesis of human diseases.
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Affiliation(s)
- Sushmita Chakraborty
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 1100029, India.
| | - Katharina F Kubatzky
- Zentrum für Infektiologie, Medizinische Mikrobiologie und Hygiene, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 324, 69120 Heidelberg, Germany.
| | - Dipendra Kumar Mitra
- Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi 1100029, India.
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127
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Chapman NM, Shrestha S, Chi H. Metabolism in Immune Cell Differentiation and Function. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1011:1-85. [PMID: 28875486 DOI: 10.1007/978-94-024-1170-6_1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The immune system is a central determinant of organismal health. Functional immune responses require quiescent immune cells to rapidly grow, proliferate, and acquire effector functions when they sense infectious agents or other insults. Specialized metabolic programs are critical regulators of immune responses, and alterations in immune metabolism can cause immunological disorders. There has thus been growing interest in understanding how metabolic processes control immune cell functions under normal and pathophysiological conditions. In this chapter, we summarize how metabolic programs are tuned and what the physiological consequences of metabolic reprogramming are as they relate to immune cell homeostasis, differentiation, and function.
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Affiliation(s)
- Nicole M Chapman
- Department of Immunology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Sharad Shrestha
- Department of Immunology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA
| | - Hongbo Chi
- Department of Immunology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, TN, 38105, USA.
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128
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Béziat V, Li J, Lin JX, Ma CS, Li P, Bousfiha A, Pellier I, Zoghi S, Baris S, Keles S, Gray P, Du N, Wang Y, Zerbib Y, Lévy R, Leclercq T, About F, Lim AI, Rao G, Payne K, Pelham SJ, Avery DT, Deenick EK, Pillay B, Chou J, Guery R, Belkadi A, Guérin A, Migaud M, Rattina V, Ailal F, Benhsaien I, Bouaziz M, Habib T, Chaussabel D, Marr N, El-Benna J, Grimbacher B, Wargon O, Bustamante J, Boisson B, Müller-Fleckenstein I, Fleckenstein B, Chandesris MO, Titeux M, Fraitag S, Alyanakian MA, Leruez-Ville M, Picard C, Meyts I, Di Santo JP, Hovnanian A, Somer A, Ozen A, Rezaei N, Chatila TA, Abel L, Leonard WJ, Tangye SG, Puel A, Casanova JL. A recessive form of hyper-IgE syndrome by disruption of ZNF341-dependent STAT3 transcription and activity. Sci Immunol 2019; 3:3/24/eaat4956. [PMID: 29907691 DOI: 10.1126/sciimmunol.aat4956] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/17/2018] [Indexed: 12/25/2022]
Abstract
Heterozygosity for human signal transducer and activator of transcription 3 (STAT3) dominant-negative (DN) mutations underlies an autosomal dominant form of hyper-immunoglobulin E syndrome (HIES). We describe patients with an autosomal recessive form of HIES due to loss-of-function mutations of a previously uncharacterized gene, ZNF341 ZNF341 is a transcription factor that resides in the nucleus, where it binds a specific DNA motif present in various genes, including the STAT3 promoter. The patients' cells have low basal levels of STAT3 mRNA and protein. The autoinduction of STAT3 production, activation, and function by STAT3-activating cytokines is strongly impaired. Like patients with STAT3 DN mutations, ZNF341-deficient patients lack T helper 17 (TH17) cells, have an excess of TH2 cells, and have low memory B cells due to the tight dependence of STAT3 activity on ZNF341 in lymphocytes. Their milder extra-hematopoietic manifestations and stronger inflammatory responses reflect the lower ZNF341 dependence of STAT3 activity in other cell types. Human ZNF341 is essential for the STAT3 transcription-dependent autoinduction and sustained activity of STAT3.
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Affiliation(s)
- Vivien Béziat
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France. .,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Juan Li
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY 10065, USA
| | - Jian-Xin Lin
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1674, USA
| | - Cindy S Ma
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia.,St. Vincent's Clinical School, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Peng Li
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1674, USA
| | - Aziz Bousfiha
- Clinical Immunology Unit, Casablanca Children's Hospital, Ibn Rochd Medical School, King Hassan II University, Casablanca, Morocco
| | - Isabelle Pellier
- Pediatric Hemato-Oncology Unit, University Hospital of Angers, 49933 Angers, France
| | - Samaneh Zoghi
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran 1417613151, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran 1419733151, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Safa Baris
- Marmara University School of Medicine, Department of Pediatrics, Division of Allergy and Immunology, 34899 Istanbul, Turkey
| | - Sevgi Keles
- Necmettin Erbakan University, Meram Medical Faculty, Division of Pediatric Allergy and Immunology, 42060 Konya, Turkey
| | - Paul Gray
- Department of Immunology and Infectious Diseases, Sydney Children's Hospital, Randwick, New South Wales 2031, Australia.,School of Women's and Children's Health, University of New South Wales School of Women's and Children's Health, Sydney, New South Wales 2031, Australia
| | - Ning Du
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1674, USA
| | - Yi Wang
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Yoann Zerbib
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Romain Lévy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Thibaut Leclercq
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Frédégonde About
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Ai Ing Lim
- Innate Immunity Unit, Institut Pasteur, 75015 Paris, France.,INSERM U1223, 75015 Paris, France
| | - Geetha Rao
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia
| | - Kathryn Payne
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia
| | - Simon J Pelham
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia.,St. Vincent's Clinical School, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Danielle T Avery
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia
| | - Elissa K Deenick
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia.,St. Vincent's Clinical School, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Bethany Pillay
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia.,St. Vincent's Clinical School, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Janet Chou
- Division of Immunology, Boston Children's Hospital, Boston, MA 02115, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Romain Guery
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France.,Unit of Tropical and Infectious Diseases, Necker Hospital for Sick Children, Assistance Publique-Hôpitaux de Paris (AP-HP), 75015 Paris, France
| | - Aziz Belkadi
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Antoine Guérin
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Mélanie Migaud
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Vimel Rattina
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Fatima Ailal
- Clinical Immunology Unit, Casablanca Children's Hospital, Ibn Rochd Medical School, King Hassan II University, Casablanca, Morocco
| | - Ibtihal Benhsaien
- Clinical Immunology Unit, Casablanca Children's Hospital, Ibn Rochd Medical School, King Hassan II University, Casablanca, Morocco
| | - Matthieu Bouaziz
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | | | | | | | - Jamel El-Benna
- INSERM-U1149, CNRS-ERL8252, Center for Research on Inflammation, Labex Inflamex, Paris Diderot University, Faculté de Médecine, Xavier Bichat Medical School, 75018 Paris, France
| | - Bodo Grimbacher
- Center for Chronic Immunodeficiency (CCI), Medical Center, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Orli Wargon
- Department of Paediatric Dermatology, Sydney Children's Hospital, High Street, Randwick, New South Wales 2031, Australia
| | - Jacinta Bustamante
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY 10065, USA.,Study Center for Immunodeficiency, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France
| | - Bertrand Boisson
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY 10065, USA
| | - Ingrid Müller-Fleckenstein
- Institute of Clinical and Molecular Virology, University of Erlangen-Nürnberg, D-91054 Erlangen, Germany
| | - Bernhard Fleckenstein
- Institute of Clinical and Molecular Virology, University of Erlangen-Nürnberg, D-91054 Erlangen, Germany
| | - Marie-Olivia Chandesris
- Department of Hematology, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France.,Referral Center for Immunodeficiency, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France
| | - Matthias Titeux
- Paris Descartes University, Imagine Institute, 75015 Paris, France.,Laboratory of Genetic Skin Diseases: from Disease Mechanism to Therapies, INSERM U1163, 75015 Paris, France
| | - Sylvie Fraitag
- Department of Pathology, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France
| | | | - Marianne Leruez-Ville
- Virology Laboratory, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France.,Paris Descartes University, EA 73-28, 75015 Paris, France
| | - Capucine Picard
- Paris Descartes University, Imagine Institute, 75015 Paris, France.,Study Center for Immunodeficiency, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France.,Paris Descartes University, EA 73-28, 75015 Paris, France.,Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France
| | - Isabelle Meyts
- Department of Immunology and Microbiology, Childhood Immunology, Department of Pediatrics, University Hospitals Leuven and KU Leuven, 3000 Leuven, Belgium
| | - James P Di Santo
- Innate Immunity Unit, Institut Pasteur, 75015 Paris, France.,INSERM U1223, 75015 Paris, France
| | - Alain Hovnanian
- Paris Descartes University, Imagine Institute, 75015 Paris, France.,Laboratory of Genetic Skin Diseases: from Disease Mechanism to Therapies, INSERM U1163, 75015 Paris, France.,Department of Genetics, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France
| | - Ayper Somer
- Istanbul University, Istanbul Medical Faculty, Division of Infectious Diseases and Immunology, 34452 Istanbul, Turkey
| | - Ahmet Ozen
- Marmara University School of Medicine, Department of Pediatrics, Division of Allergy and Immunology, 34899 Istanbul, Turkey
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran 1417613151, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran 1419733151, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Talal A Chatila
- Division of Immunology, Boston Children's Hospital, Boston, MA 02115, USA.,Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY 10065, USA
| | - Warren J Leonard
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1674, USA
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales 2010, Australia.,St. Vincent's Clinical School, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Anne Puel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France. .,Paris Descartes University, Imagine Institute, 75015 Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY 10065, USA
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France. .,Paris Descartes University, Imagine Institute, 75015 Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY 10065, USA.,Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, AP-HP, 75015 Paris, France.,Howard Hughes Medical Institute, New York, NY 10065, USA
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129
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Cai L, Zhang Y, Zhang Y, Chen H, Hu J. Effect of Th9/IL-9 on the growth of gastric cancer in nude mice. Onco Targets Ther 2019; 12:2225-2234. [PMID: 30988627 PMCID: PMC6441462 DOI: 10.2147/ott.s197816] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Objective By neutralizing IL-9 in a nude mouse model, the study aimed to investigate the role of Th9/IL-9 on the growth of gastric cancer in mice. Materials and methods Male BALB/c nude mice were randomly divided into three groups: a normal control group (Control), an SGC-7901 xenografted nude mice model group (Model), and a rIL-9 treatment group (Treat). The weight of the tumors was recorded to calculate the tumor inhibition rate. Flow cytometry was used to detect the cell frequency of Th9, Th17, and Treg in peripheral blood. The IL-4, IL-9, IL-10, IL-25, VEGF, and TGF-β levels in serum were determined by ELISA. The cellular migration and invasion were investigated by transwell assay. Immunohistochemical and Western blot were used to detect the expression of IL-9, CD34, PU.1, p53, and p21 proteins in gastric cancer tissue. The mRNA expression levels of IL-9, IL-21, and PU.1 in gastric cancer tissue were determined by qRT-PCR. Result rIL-9 can significantly inhibit the growth of gastric cancer. The frequency of Th9, Th17, and Treg in peripheral blood was decreased upon treatment. The levels of IL-4, IL-9, IL-10, IL-25, VEGF, and TGF-β in serum were significantly reduced in the Treat group compared with the Model group (P<0.05). rIL-9 can inhibit cellular migration and invasion and reduce the mRNA level of IL-9, IL-21, and PU.1. Meanwhile, in the Treat group, the expression of IL-9, CD34, and PU.1 was significantly reduced, whereas the expression of p53 and p21 was significantly increased compared with the Model group (P<0.05). Conclusion This study suggested that Th9/IL-9 has a deleterious role in gastric cancer.
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Affiliation(s)
- Li Cai
- Department of Pathology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, People's Republic of China
| | - Yue Zhang
- Department of Gastrointestinal Surgery, Laizhou People's Hospital, Yantai 264000, People's Republic of China
| | - Yifei Zhang
- Department of Gastrointestinal Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, People's Republic of China,
| | - Hongbing Chen
- Department of Gastrointestinal Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, People's Republic of China,
| | - Jinchen Hu
- Department of Gastrointestinal Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, People's Republic of China,
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IL-4 together with IL-1β induces antitumor Th9 cell differentiation in the absence of TGF-β signaling. Nat Commun 2019; 10:1376. [PMID: 30914642 PMCID: PMC6435687 DOI: 10.1038/s41467-019-09401-9] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 02/28/2019] [Indexed: 12/21/2022] Open
Abstract
IL-9-producing CD4+ (Th9) cells are a subset of CD4+ T-helper cells that are endowed with powerful antitumor capacity. Both IL-4 and TGF-β have been reported to be indispensable for Th9 cell-priming and differentiation. Here we show, by contrast, that Th9 cell development can occur in the absence of TGF-β signaling. When TGF-β was replaced by IL-1β, the combination of IL-1β and IL-4 efficiently promoted IL-9-producing T cells (Th9IL-4+IL-1β). Th9IL-4+ IL-1β cells are phenotypically distinct T cells compared to classic Th9 cells (Th9IL-4+TGF-β) and other Th cells, and are enriched for IL-1 and NF-κB gene signatures. Inhibition of NF-κB but not TGF-β-signaling negates IL-9 production by Th9IL-4+IL-1β cells. Furthermore, when compared with classic Th9IL-4+TGF-β cells, Th9IL-4+IL-1β cells are less exhausted, exhibit cytotoxic T effector gene signature and tumor killing function, and exert a superior antitumor response in a mouse melanoma model. Our study thus describes an alternative pathway for Th9 cell differentiation and provides a potential avenue for antitumor therapies. CD4+ helper T cells producing IL-9 (Th9) have been implicated in anti-tumor immunity, with Th9 differentiation inducible in vitro via IL-4 and TGFβ treatment. Here the authors show that replacing TGFβ with IL-1β induces a distinct IL-9+ CD4+ population that have strong cytotoxic and anti-tumor activity in preclinical mouse models.
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131
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Epigenetic changes: An emerging potential pharmacological target in allergic rhinitis. Int Immunopharmacol 2019; 71:76-83. [PMID: 30878818 DOI: 10.1016/j.intimp.2019.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/26/2019] [Accepted: 03/02/2019] [Indexed: 12/22/2022]
Abstract
The importance of epigenetics has increased due to identification of its role in the pathophysiology of a number of diseases including allergic rhinitis. Amongst the different epigenetic changes in allergic retinitis, deacetylation of histone proteins by histone deacetylase (HDACs), hypermethylation of DNA by DNA methyltransferases (DNMT) and alteration in post-transcriptional process by the changes in the levels of miRNA are widely studied. Studies conducted related to allergic rhinitis have shown the elevation in the levels of HDAC1, 3 and 11 in the nasal epithelia and HDAC inhibitors have shown effectiveness in decreasing the symptoms of rhinitis. Their beneficial effects are attributed to restoration of the expression of TWIK-related potassium channel-1, correction of cytokine profile along with normalization of Th1/Th2 imbalance. Another epigenetic change due to increase in DNMT activity may induce DNA hypermethylation in CpG sites in the airway epithelial cells and CD4+ T-cells. The reduction in DNA methylation decreases allergic symptoms and normalizes the over-reactive immune system. Mechanistically, allergens may promote the hypermethylation in the promoter region of IFN-γ gene in CD4+ T cells via activation of ERK pathway to decrease the expression of IFN-γ. In allergic rhinitis patients, there is also a downregulation of certain miRNAs including miR-135a, miR-146a, miR-181a, miR-155 and upregulation of miRNA19a. This review discusses the studies describing the epigenetic changes taking place in the host cells in response to allergen along with possible mechanisms.
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132
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Saravia J, Chapman NM, Chi H. Helper T cell differentiation. Cell Mol Immunol 2019; 16:634-643. [PMID: 30867582 DOI: 10.1038/s41423-019-0220-6] [Citation(s) in RCA: 262] [Impact Index Per Article: 52.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 02/19/2019] [Indexed: 12/16/2022] Open
Abstract
CD4+ T helper cells are key regulators of host health and disease. In the original model, specialized subsets of T helper cells are generated following activation through lineage-specifying cytokines and transcriptional programs, but recent studies have revealed increasing complexities for CD4+ T-cell differentiation. Here, we first discuss CD4+ T-cell differentiation from a historical perspective by highlighting the major studies that defined the distinct subsets of T helper cells. We next describe the mechanisms underlying CD4+ T-cell differentiation, including cytokine-induced signaling and transcriptional networks. We then review current and emerging topics of differentiation, including the plasticity and heterogeneity of T cells, the tissue-specific effects, and the influence of cellular metabolism on cell fate decisions. Importantly, recent advances in cutting-edge approaches, especially systems biology tools, have contributed to new concepts and mechanisms underlying T-cell differentiation and will likely continue to advance this important research area of adaptive immunity.
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Affiliation(s)
- Jordy Saravia
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Nicole M Chapman
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Hongbo Chi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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133
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Schaper-Gerhardt K, Wohlert M, Mommert S, Kietzmann M, Werfel T, Gutzmer R. Stimulation of histamine H 4 receptors increases the production of IL-9 in Th9 polarized cells. Br J Pharmacol 2019; 177:614-622. [PMID: 30589077 DOI: 10.1111/bph.14566] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 10/25/2018] [Accepted: 11/19/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND PURPOSE Th9 cells represent a recently defined subset of CD4+ T-helper cells, characterized by a high production of IL-9. They are found at increased frequency in lesions of atopic dermatitis, where IL-9 is also elevated. As histamine is up-regulated in lesions of inflammatory skin diseases, we investigated the expression profile of histamine receptors and their functional role on Th9 cells. EXPERIMENTAL APPROACH Naïve CD4+ T-cells were purified from human peripheral blood mononuclear cells, using magnetic beads and further differentiated into Th9 cells. During differentiation, cells were additionally stimulated with histamine receptor agonists or left untreated. Histamine receptor expression as well as IL-9 production was measured. KEY RESULTS As proof of a successful differentiation, IL-9 production was measured at mRNA and protein level. Expression of mRNA for histamine H1 , H2 and H4 receptors were up-regulated in differentiated Th9 cells compared to Th0 cells, while no mRNA for the H3 receptor was detectable. Stimulation of Th9 cells with histamine significantly up-regulated expression of mRNA and protein for IL-9 . Experiments with specific histamine receptor agonists and antagonists revealed that this up-regulation was mediated by H4 receptors. CONCLUSIONS AND IMPLICATIONS In summary, our study demonstrates a functional role for histamine H4 receptors on Th9 cells, which might amplify the pro-inflammatory potency of these cells. Together with earlier studies on Th2 and Th17 cells, this study underlines the promising approach for the use of H4 receptor antagonists in inflammatory and allergic diseases such as atopic dermatitis. LINKED ARTICLES This article is part of a themed section on New Uses for 21st Century. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v177.3/issuetoc.
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Affiliation(s)
- Katrin Schaper-Gerhardt
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Mareike Wohlert
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Susanne Mommert
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Manfred Kietzmann
- Department of Pharmacology, Toxicology and Pharmacy, Veterinary School Hannover, Hannover, Germany
| | - Thomas Werfel
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Ralf Gutzmer
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
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Dwyer CJ, Knochelmann HM, Smith AS, Wyatt MM, Rangel Rivera GO, Arhontoulis DC, Bartee E, Li Z, Rubinstein MP, Paulos CM. Fueling Cancer Immunotherapy With Common Gamma Chain Cytokines. Front Immunol 2019; 10:263. [PMID: 30842774 PMCID: PMC6391336 DOI: 10.3389/fimmu.2019.00263] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/30/2019] [Indexed: 12/16/2022] Open
Abstract
Adoptive T cell transfer therapy (ACT) using tumor infiltrating lymphocytes or lymphocytes redirected with antigen receptors (CAR or TCR) has revolutionized the field of cancer immunotherapy. Although CAR T cell therapy mediates robust responses in patients with hematological malignancies, this approach has been less effective for treating patients with solid tumors. Additionally, toxicities post T cell infusion highlight the need for safer ACT protocols. Current protocols traditionally expand T lymphocytes isolated from patient tumors or from peripheral blood to large magnitudes in the presence of high dose IL-2 prior to infusion. Unfortunately, this expansion protocol differentiates T cells to a full effector or terminal phenotype in vitro, consequently reducing their long-term survival and antitumor effectiveness in vivo. Post-infusion, T cells face further obstacles limiting their persistence and function within the suppressive tumor microenvironment. Therapeutic manipulation of T cells with common γ chain cytokines, which are critical growth factors for T cells, may be the key to bypass such immunological hurdles. Herein, we discuss the primary functions of the common γ chain cytokines impacting T cell survival and memory and then elaborate on how these distinct cytokines have been used to augment T cell-based cancer immunotherapy.
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Affiliation(s)
- Connor J Dwyer
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Hannah M Knochelmann
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Aubrey S Smith
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Megan M Wyatt
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Guillermo O Rangel Rivera
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Dimitrios C Arhontoulis
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Eric Bartee
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States
| | - Zihai Li
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States
| | - Mark P Rubinstein
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Chrystal M Paulos
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, United States.,Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston, SC, United States
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Boehncke WH, Brembilla NC. Unmet Needs in the Field of Psoriasis: Pathogenesis and Treatment. Clin Rev Allergy Immunol 2019; 55:295-311. [PMID: 28780731 DOI: 10.1007/s12016-017-8634-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In times of targeted therapies, innovative therapeutics become tools to further unravel the pathogenesis of the treated disease, thus influencing current pathogenetic concepts. Based on such paradigm shifts, the next generation of novel therapeutic targets might be identified. Psoriasis is a good example for the resulting most fruitful dialog between clinical and fundamental research. As a result of this, the key role of Th17 lymphocytes, some of their effector molecules, as well as mediators contributing to their maturation have been identified, many of these being targeted by some of the most effective drugs currently available to treat psoriasis. During this process, it became obvious that major parts of the puzzle remain yet to be uncovered or understood in much more detail. This review will therefore address the search for additional important effector cells other than Th17 lymphocytes, such as neutrophils, monocytes, and mast cells, mediators other than IL-17A, including some other IL-17 isoforms, and trigger factors such as potential autoantigens. This will lead to discussing the next generation of targeted therapies for psoriasis as well as treatment goals. These goals need to comprise both psoriasis as well as its comorbidities, as a comprehensive approach to manage the whole patient with all his health issues is urgently needed. Finally, given the substantial differences in resources available in different parts of the world, the global burden of psoriasis and options on how to care for patients outside developed countries will be assessed.
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Affiliation(s)
- Wolf-Henning Boehncke
- Divison of Dermatology and Venerology, Geneva University Hospitals, Geneva, Switzerland.
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
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Heukels P, Moor C, von der Thüsen J, Wijsenbeek M, Kool M. Inflammation and immunity in IPF pathogenesis and treatment. Respir Med 2019; 147:79-91. [DOI: 10.1016/j.rmed.2018.12.015] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 11/21/2018] [Accepted: 12/29/2018] [Indexed: 12/11/2022]
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Vieira RDS, Castoldi A, Basso PJ, Hiyane MI, Câmara NOS, Almeida RR. Butyrate Attenuates Lung Inflammation by Negatively Modulating Th9 Cells. Front Immunol 2019; 10:67. [PMID: 30761137 PMCID: PMC6361737 DOI: 10.3389/fimmu.2019.00067] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 01/11/2019] [Indexed: 12/20/2022] Open
Abstract
Th9 cells orchestrate allergic lung inflammation by promoting recruitment and activation of eosinophils and mast cells, and by stimulating epithelial mucus production, which is known to be mainly dependent on IL-9. These cells share developmental pathways with induced regulatory T cells that may determine the generation of one over the other subset. In fact, the FOXP3 transcription factor has been shown to bind il9 locus and repress IL-9 production. The microbiota-derived short-chain fatty acids (SCFAs) butyrate and propionate have been described as FOXP3 inducers and are known to have anti-inflammatory properties. While SCFAs attenuate lung inflammation by inducing regulatory T cells and suppressing Th2 responses, their effects on Th9 cells have not been addressed yet. Therefore, we hypothesized that SCFAs would have a protective role in lung inflammation by negatively modulating differentiation and function of Th9 cells. Our results demonstrated that butyrate is more effective than propionate in promoting FOXP3 expression and IL-9 repression. In addition, propionate was found to negatively impact in vitro differentiation of IL-13-expressing T cells. Butyrate treatment attenuated lung inflammation and mucus production in OVA-challenged mice, which presented lower frequency of lung-infiltrated Th9 cells and eosinophils. Both Th9 cell adoptive transfer and IL-9 treatment restored lung inflammation in butyrate-treated OVA-challenged mice, indicating that the anti-inflammatory effects of butyrate may rely on suppressing Th9-mediated immune responses.
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Affiliation(s)
- Raquel de Souza Vieira
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Angela Castoldi
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Paulo José Basso
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Meire Ioshie Hiyane
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Niels Olsen Saraiva Câmara
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Nephrology Division, Department of Medicine, Federal University of São Paulo, São Paulo, Brazil.,Renal Pathophysiology Laboratory, Department of Clinical Medicine, University of São Paulo, São Paulo, Brazil
| | - Rafael Ribeiro Almeida
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Laboratory of Immunology, Heart Institute (InCor) School of Medicine, University of São Paulo, São Paulo, Brazil
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Mukai K, Tsai M, Saito H, Galli SJ. Mast cells as sources of cytokines, chemokines, and growth factors. Immunol Rev 2019; 282:121-150. [PMID: 29431212 DOI: 10.1111/imr.12634] [Citation(s) in RCA: 451] [Impact Index Per Article: 90.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Mast cells are hematopoietic cells that reside in virtually all vascularized tissues and that represent potential sources of a wide variety of biologically active secreted products, including diverse cytokines and growth factors. There is strong evidence for important non-redundant roles of mast cells in many types of innate or adaptive immune responses, including making important contributions to immediate and chronic IgE-associated allergic disorders and enhancing host resistance to certain venoms and parasites. However, mast cells have been proposed to influence many other biological processes, including responses to bacteria and virus, angiogenesis, wound healing, fibrosis, autoimmune and metabolic disorders, and cancer. The potential functions of mast cells in many of these settings is thought to reflect their ability to secrete, upon appropriate activation by a range of immune or non-immune stimuli, a broad spectrum of cytokines (including many chemokines) and growth factors, with potential autocrine, paracrine, local, and systemic effects. In this review, we summarize the evidence indicating which cytokines and growth factors can be produced by various populations of rodent and human mast cells in response to particular immune or non-immune stimuli, and comment on the proven or potential roles of such mast cell products in health and disease.
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Affiliation(s)
- Kaori Mukai
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.,Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, CA, USA
| | - Mindy Tsai
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.,Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, CA, USA
| | - Hirohisa Saito
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health & Development, Tokyo, Japan
| | - Stephen J Galli
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.,Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, CA, USA.,Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
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139
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李 民, 杨 选. 流式检测CD4+ T细胞亚型转录因子. Bio Protoc 2019. [DOI: 10.21769/bioprotoc.1010315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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140
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Yazdani R, Shapoori S, Rezaeepoor M, Sanaei R, Ganjalikhani-Hakemi M, Azizi G, Rae W, Aghamohammadi A, Rezaei N. Features and roles of T helper 9 cells and interleukin 9 in immunological diseases. Allergol Immunopathol (Madr) 2019; 47:90-104. [PMID: 29703631 DOI: 10.1016/j.aller.2018.02.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 01/28/2018] [Accepted: 02/09/2018] [Indexed: 02/08/2023]
Abstract
T helper 9 (TH9) cells are considered as newly classified helper T cells that have an important role in the regulation of immune responses. Since these cells preferentially produce IL-9, these cells are termed TH9 cells. Recently, the role of TH9 and its signature cytokine (IL-9) has been investigated in a wide range of diseases, including autoimmunity, allergy, infections, cancer and immunodeficiency. Herein, we review the most recent data concerning TH9 cells and IL-9 as well as their roles in disease. These insights suggest that TH9 cells are a future target for therapeutic intervention.
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141
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Abstract
CD4+ T "helper" cells are key orchestrators of adaptive immune responses. Upon activation, naïve CD4+ T cells are capable of differentiating into a number of effector subsets that perform distinct immune functions. These subsets include T helper 1 (TH1), TH2, TH9, TH17, TH22, T follicular helper (TFH), and regulatory T cell (TREG) populations. The differentiation of these subsets is dependent, in large part, on the coordinated interplay between signals from the extracellular cytokine environment and downstream transcriptional networks. The use of in vitro T helper cell culture systems has been extensively employed to aid in the elucidation of the molecular mechanisms that govern the differentiation of each effector subset. Here, we provide a detailed summary of the differentiation conditions that are utilized to generate effector CD4+ T cell populations in vitro.
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142
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TGFβ Superfamily Members as Regulators of B Cell Development and Function-Implications for Autoimmunity. Int J Mol Sci 2018; 19:ijms19123928. [PMID: 30544541 PMCID: PMC6321615 DOI: 10.3390/ijms19123928] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 12/04/2018] [Accepted: 12/05/2018] [Indexed: 12/29/2022] Open
Abstract
The TGFβ superfamily is composed of more than 33 growth and differentiation factors, including TGFβ1, β2, β3, BMPs, GDFs, nodal-related proteins, and activins. These members usually exert pleiotropic actions on several tissues and control multiple cellular processes, such as cell growth, cell survival, cell migration, cell fate specification, and differentiation, both during embryonic development and postnatal life. Although the effects of these factors on immune responses were elucidated long ago, most studies have been focused on the actions of TGFβs on T cells, as major regulators of adaptive immunity. In this review, we discuss new findings about the involvement of TGFβ superfamily members in the control of B cell development and function. Moreover, the potential contribution of TGFβ signaling to control B cell-mediated autoimmune diseases and its utility in the design of new therapies are also discussed.
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143
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Redmond AK, Macqueen DJ, Dooley H. Phylotranscriptomics suggests the jawed vertebrate ancestor could generate diverse helper and regulatory T cell subsets. BMC Evol Biol 2018; 18:169. [PMID: 30442091 PMCID: PMC6238376 DOI: 10.1186/s12862-018-1290-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 11/02/2018] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The cartilaginous fishes diverged from other jawed vertebrates ~ 450 million years ago (mya). Despite this key evolutionary position, the only high-quality cartilaginous fish genome available is for the elephant shark (Callorhinchus milii), a chimaera whose ancestors split from the elasmobranch lineage ~ 420 mya. Initial analysis of this resource led to proposals that key components of the cartilaginous fish adaptive immune system, most notably their array of T cell subsets, was primitive compared to mammals. This proposal is at odds with the robust, antigen-specific antibody responses reported in elasmobranchs following immunization. To explore this discrepancy, we generated a multi-tissue transcriptome for small-spotted catshark (Scyliorhinus canicula), a tractable elasmobranch model for functional studies. We searched this, and other newly available sequence datasets, for CD4+ T cell subset-defining genes, aiming to confirm the presence or absence of each subset in cartilaginous fishes. RESULTS We generated a new transcriptome based on a normalised, multi-tissue RNA pool, aiming to maximise representation of tissue-specific and lowly expressed genes. We utilized multiple transcriptomic datasets and assembly variants in phylogenetic reconstructions to unambiguously identify several T cell subset-specific molecules in cartilaginous fishes for the first time, including interleukins, interleukin receptors, and key transcription factors. Our results reveal the inability of standard phylogenetic reconstruction approaches to capture the site-specific evolutionary processes of fast-evolving immune genes but show that site-heterogeneous mixture models can adequately do so. CONCLUSIONS Our analyses reveal that cartilaginous fishes are capable of producing a range of CD4+ T cell subsets comparable to that of mammals. Further, that the key molecules required for the differentiation and functioning of these subsets existed in the jawed vertebrate ancestor. Additionally, we highlight the importance of considering phylogenetic diversity and, where possible, utilizing multiple datasets for individual species, to accurately infer gene presence or absence at higher taxonomic levels.
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Affiliation(s)
- Anthony K Redmond
- School of Biological Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK
- Centre for Genome-Enabled Biology & Medicine, University of Aberdeen, Aberdeen, AB24 2TZ, UK
- Present address: Smurfit Institute of Genetics, Trinity College Dublin, University of Dublin, Dublin 2, Ireland
| | - Daniel J Macqueen
- School of Biological Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK
| | - Helen Dooley
- School of Biological Sciences, University of Aberdeen, Aberdeen, AB24 2TZ, UK.
- Department of Microbiology & Immunology, University of Maryland School of Medicine, Institute of Marine & Environmental Technology, 701 E Pratt St, Baltimore, MD21202, USA.
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A conserved enhancer regulates Il9 expression in multiple lineages. Nat Commun 2018; 9:4803. [PMID: 30442929 PMCID: PMC6237898 DOI: 10.1038/s41467-018-07202-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 10/23/2018] [Indexed: 12/12/2022] Open
Abstract
Cytokine genes are regulated by multiple regulatory elements that confer tissue-specific and activation-dependent expression. The cis-regulatory elements of the gene encoding IL-9, a cytokine that promotes allergy, autoimmune inflammation and tumor immunity, have not been defined. Here we identify an enhancer (CNS-25) upstream of the Il9 gene that binds most transcription factors (TFs) that promote Il9 gene expression. Deletion of the enhancer in the mouse germline alters transcription factor binding to the remaining Il9 regulatory elements, and results in diminished IL-9 production in multiple cell types including Th9 cells, and attenuates IL-9-dependent immune responses. Moreover, deletion of the homologous enhancer (CNS-18) in primary human Th9 cultures results in significant decrease of IL-9 production. Thus, Il9 CNS-25/IL9 CNS-18 is a critical and conserved regulatory element for IL-9 production. Interleukin-9 (IL-9) is important for allergy, autoimmunity and tumor immunity, but how its expression is regulated is unclear. Here the authors show the essential function of an enhancer, CNS-25 in mouse and CNS-18 in human, for IL-9 expression, with the deletion of this enhancer severely hampering IL-9 production in mice or human cells.
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145
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Li Q, Wang B, Mu K, Zhang J. The pathogenesis of thyroid autoimmune diseases: New T lymphocytes – Cytokines circuits beyond the Th1−Th2 paradigm. J Cell Physiol 2018; 234:2204-2216. [PMID: 30246383 DOI: 10.1002/jcp.27180] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 05/22/2018] [Accepted: 07/17/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Qian Li
- Department of EndocrinologyJinshan Hospital of Fudan UniversityShanghai China
| | - Bin Wang
- Department of EndocrinologyJinshan Hospital of Fudan UniversityShanghai China
| | - Kaida Mu
- Department of EndocrinologyShanghai University of Medicine & Health Sciences Affiliated Zhoupu HospitalShanghai China
| | - Jin‐An Zhang
- Department of EndocrinologyShanghai University of Medicine & Health Sciences Affiliated Zhoupu HospitalShanghai China
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146
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Lin JX, Leonard WJ. The Common Cytokine Receptor γ Chain Family of Cytokines. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a028449. [PMID: 29038115 DOI: 10.1101/cshperspect.a028449] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Interleukin (IL)-2, IL-4, IL-7, IL-9, IL-15, and IL-21 form a family of cytokines based on their sharing the common cytokine receptor γ chain (γc), which was originally discovered as the third receptor component of the IL-2 receptor, IL-2Rγ. The IL2RG gene is located on the X chromosome and is mutated in humans with X-linked severe combined immunodeficiency (XSCID). The breadth of the defects in XSCID could not be explained solely by defects in IL-2 signaling, and it is now clear that γc is a shared receptor component of the six cytokines noted above, making XSCID a disease of defective cytokine signaling. Janus kinase (JAK)3 associates with γc, and JAK3-deficient SCID phenocopies XSCID, findings that served to stimulate the development of JAK3 inhibitors as immunosuppressants. γc family cytokines collectively control broad aspects of lymphocyte development, growth, differentiation, and survival, and these cytokines are clinically important, related to allergic and autoimmune diseases and cancer as well as immunodeficiency. In this review, we discuss the actions of these cytokines, their critical biological roles and signaling pathways, focusing mainly on JAK/STAT (signal transducers and activators of transcription) signaling, and how this information is now being used in clinical therapeutic efforts.
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Affiliation(s)
- Jian-Xin Lin
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892-1674
| | - Warren J Leonard
- Laboratory of Molecular Immunology and the Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892-1674
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147
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Matusiewicz K, Iwańczak B, Matusiewicz M. Th9 lymphocytes and functions of interleukin 9 with the focus on IBD pathology. Adv Med Sci 2018; 63:278-284. [PMID: 29567622 DOI: 10.1016/j.advms.2018.03.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 02/11/2018] [Accepted: 03/02/2018] [Indexed: 01/12/2023]
Abstract
The work presents the newest knowledge on a new phenotype of T helper lymphocytes (Th9) and on Interleukin 9 (IL-9). Processes leading to transformation of naïve T lymphocyte into Th9 lymphocytes are presented, including the role of IL-4 and TGFβ signaling. Involvement of transcription factor network in production of IL-9 is described. Other cells capable of expressing IL-9 and secreting IL-9 are portrayed. Diversity of IL-9 effects caused by activation of IL-9 receptors on various types of cells is presented. Principal effects of the activation of IL-9 receptor on T-cells seem to be antiapoptotic and stimulatory which leads to enhanced defense against parasitic infection and cancer development but, from the other side, it perpetuate chronic inflammation in autoimmune diseases and allergic processes. In the last years the role of IL-9 in autoimmune diseases such as rheumatic diseases and inflammatory bowel disease gained importance since the increased expression of this cytokine has been observed in animal models of intestinal inflammation and in groups of patients with ulcerative colitis. It was also noted that neutralization of IL-9 in animal models of ulcerative colitis leads to amelioration of inflammatory process, what could have significance in the treatment of this disease in humans in the future.
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Affiliation(s)
- Krzysztof Matusiewicz
- Department and Clinic of Pediatrics, Gastroenterology and Nutrition, Wroclaw Medical University, Wroclaw, Poland.
| | - Barbara Iwańczak
- Department and Clinic of Pediatrics, Gastroenterology and Nutrition, Wroclaw Medical University, Wroclaw, Poland
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148
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Loo TT, Gao Y, Lazarevic V. Transcriptional regulation of CD4 + T H cells that mediate tissue inflammation. J Leukoc Biol 2018; 104:1069-1085. [PMID: 30145844 DOI: 10.1002/jlb.1ri0418-152rr] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 07/17/2018] [Accepted: 07/19/2018] [Indexed: 12/15/2022] Open
Abstract
Acquired and genetic immunodeficiencies have revealed an indispensable role for CD4+ T cells in the induction of protective host immune responses against a myriad of microbial pathogens. Influenced by the cytokines present in the microenvironment, activated CD4+ T cells may differentiate into several highly-specialized helper subsets defined by the production of distinct signature cytokines tailored to combat diverse classes of pathogens. The process of specification and differentiation is controlled by networks of core, master, and accessory transcription factors, which ensure that CD4+ T helper (TH ) cell responses mounted against an invading microbe are of the correct specificity and type. However, aberrant activation or inactivation of transcription factors can result in sustained and elevated expression of immune-related genes, leading to chronic activation of CD4+ TH cells and organ-specific autoimmunity. In this review, we provide an overview of the molecular basis of CD4+ TH cell differentiation and examine how combinatorial expression of transcription factors, which promotes genetic plasticity of CD4+ TH cells, can contribute to immunological dysfunction of CD4+ TH responses. We also discuss recent studies which highlight the potential of exploiting the genetic plasticity of CD4+ TH cells in the treatment of autoimmune and other immune-mediated disorders.
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Affiliation(s)
- Tiffany T Loo
- Experimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Yuanyuan Gao
- Experimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Vanja Lazarevic
- Experimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
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149
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Benevides L, Costa RS, Tavares LA, Russo M, Martins GA, da Silva LLP, Arruda LK, Cunha FQ, Carregaro V, Silva JS. B lymphocyte-induced maturation protein 1 controls T H9 cell development, IL-9 production, and allergic inflammation. J Allergy Clin Immunol 2018; 143:1119-1130.e3. [PMID: 30096391 DOI: 10.1016/j.jaci.2018.06.046] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 05/08/2018] [Accepted: 06/29/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND The transcriptional repressor B lymphocyte-induced maturation protein 1 (Blimp-1) has a key role in terminal differentiation in various T-cell subtypes. However, whether Blimp-1 regulates TH9 differentiation and its role in allergic inflammation are unknown. OBJECTIVE We aimed to investigate the role of Blimp-1 in TH9 differentiation and in the pathogenesis of allergic airway inflammation. METHODS In vitro TH9 differentiation, flow cytometry, ELISA, and real-time PCR were used to investigate the effects of Blimp-1 on TH9 polarization. T cell-specific Blimp-1-deficient mice, a model of allergic airway inflammation, and T-cell adoptive transfer to recombination-activating gene 1 (Rag-1)-/- mice were used to address the role of Blimp-1 in the pathogenesis of allergic inflammation. RESULTS We found that Blimp-1 regulates TH9 differentiation because deleting Blimp-1 increased IL-9 production in CD4+ T cells in vitro. In addition, we showed that in T cell-specific Blimp-1-deficient mice, deletion of Blimp-1 in T cells worsened airway disease, and this worsening was inhibited by IL-9 neutralization. In asthmatic patients CD4+ T cells in response to TGF-β plus IL-4 increased IL-9 expression and downregulated Blimp-1 expression compared with expression in healthy control subjects. Blimp-1 overexpression in human TH9 cells inhibited IL-9 expression. CONCLUSION Blimp-1 is a pivotal negative regulator of TH9 differentiation and controls allergic inflammation.
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Affiliation(s)
- Luciana Benevides
- Department of Biochemistry and Immunology, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil
| | - Renata Sesti Costa
- Department of Biochemistry and Immunology, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil
| | - Lucas Alves Tavares
- Department of Cellular and Molecular Biology, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil
| | - Momtchilo Russo
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo
| | - Gislâine A Martins
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute and Department of Medicine and Biomedical Science, Cedars-Sinai Medical Center (CSMC), Los Angeles, Calif
| | - Luis Lamberti P da Silva
- Department of Cellular and Molecular Biology, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil
| | - L Karla Arruda
- Department of Clinical Medicine, Clinical Hospital of Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Fernando Q Cunha
- Department of Pharmacology, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil
| | - Vanessa Carregaro
- Department of Biochemistry and Immunology, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil
| | - João Santana Silva
- Department of Biochemistry and Immunology, Ribeirão Preto Medical School University of São Paulo, Ribeirão Preto, Brazil; Fiocruz-Bi-Institutional Translational Medicine Platform, Ribeirão Preto, Brazil.
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150
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da Silva Antunes R, Babor M, Carpenter C, Khalil N, Cortese M, Mentzer AJ, Seumois G, Petro CD, Purcell LA, Vijayanand P, Crotty S, Pulendran B, Peters B, Sette A. Th1/Th17 polarization persists following whole-cell pertussis vaccination despite repeated acellular boosters. J Clin Invest 2018; 128:3853-3865. [PMID: 29920186 DOI: 10.1172/jci121309] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 06/12/2018] [Indexed: 01/17/2023] Open
Abstract
In the mid-1990s, whole-cell pertussis (wP) vaccines were associated with local and systemic adverse events that prompted their replacement with acellular pertussis (aP) vaccines in many high-income countries. In the past decade, rates of pertussis disease have increased in children receiving only aP vaccines. We compared the immune responses to aP boosters in individuals who received their initial doses with either wP or aP vaccines using activation-induced marker (AIM) assays. Specifically, we examined pertussis-specific memory CD4+ T cell responses ex vivo, highlighting a type 2/Th2 versus type 1/Th1 and Th17 differential polarization as a function of childhood vaccination. Remarkably, after a contemporary aP booster, cells from donors originally primed with aP were (a) associated with increased IL-4, IL-5, IL-13, IL-9, and TGF-β and decreased IFN-γ and IL-17 production, (b) defective in their ex vivo capacity to expand memory cells, and (c) less capable of proliferating in vitro. These differences appeared to be T cell specific, since equivalent increases of antibody titers and plasmablasts after aP boost were seen in both groups. In conclusion, our data suggest that there are long-lasting effects and differences in polarization and proliferation of T cell responses in adults originally vaccinated with aP compared with those that initially received wP, despite repeated acellular boosters.
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Affiliation(s)
- Ricardo da Silva Antunes
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Mariana Babor
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Chelsea Carpenter
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Natalie Khalil
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Mario Cortese
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Alexander J Mentzer
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Grégory Seumois
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | | | - Lisa A Purcell
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Pandurangan Vijayanand
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
| | - Shane Crotty
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
| | - Bali Pulendran
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Bjoern Peters
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
| | - Alessandro Sette
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
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