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Dobrovolskienė N, Balevičius R, Mlynska A, Žilionytė K, Aleksander Krasko J, Strioga M, Lieknina I, Pjanova D, Pašukonienė V. Immunomodulatory properties of bacteriophage derived dsRNA of different size and their use as anticancer vaccine adjuvants. Vaccine 2024; 42:512-521. [PMID: 38184395 DOI: 10.1016/j.vaccine.2023.12.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/14/2023] [Accepted: 12/21/2023] [Indexed: 01/08/2024]
Abstract
Dendritic cell (DC) based immunotherapy is one of the strategies to combat cancer invoking a patient's immune system. This form of anticancer immunotherapy employs adjuvants to enhance the immune response, triggering mechanisms of innate immunity and thus increase immunotherapeutic efficiency. A conventional adjuvant for DCs maturation during production of anticancer vaccines is bacterial LPS. Nevertheless, synthetic dsRNAs were also shown to stimulate different receptors on innate immune cells and to activate immune responses through induction of cytokines via toll-like receptors. In our study we investigated the potential of Larifan as dsRNA of natural origin to stimulate maturation of DCs with proinflammatory (possible antitumoral) activity and to compare these immunostimulatory properties between Larifan's fractions with different molecular lengths. To explore the suitability of this product for therapy, it is necessary to study the properties of its different fractions and compare them to standard adjuvants. We investigated the effect of Larifan's fractions on immune system stimulation in vivo by monitoring the survival time of tumor-bearing mice. Murine DCs produced in vitro using Larifan and its fractions together with tumor antigens during production were also characterized. All Larifan fractions resulted in inducing high expression of immunogenic markers CD40, CD80, CD86, CCR7, MHC II and lower secretion of the immunosuppressive cytokine IL-10, compared to the maturation with LPS in mDCs. The lowest expression of tolerogenic gene Ido1 and highest expression of the immunogenic genes Clec7a, Tnf, Icosl, Il12rb2, Cd209a were characteristic to the unfractionated dsRNA and short fraction FR15. In the mouse model the best overall survival rate was observed in mice treated with medium-length FR9 and FR15. We can state that both Larifan and its fractions were superior to LPS as vaccine adjuvants in stimulating phenotype and functional activity of mature DCs. DCs maturation using these factors induces a valuable anticancer immune response.
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Affiliation(s)
- Neringa Dobrovolskienė
- Laboratory of Immunology, National Cancer Institute, Santariškių g. 1, LT-08660 Vilnius, Lithuania.
| | - Ramojus Balevičius
- Life Sciences Center, Vilnius University, Saulėtekio al. 7, LT-10257 Vilnius, Lithuania.
| | - Agata Mlynska
- Laboratory of Immunology, National Cancer Institute, Santariškių g. 1, LT-08660 Vilnius, Lithuania; Department of Chemistry and Bioengineering, Vilnius Gediminas Technical University, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania.
| | - Karolina Žilionytė
- Laboratory of Immunology, National Cancer Institute, Santariškių g. 1, LT-08660 Vilnius, Lithuania.
| | - Jan Aleksander Krasko
- Laboratory of Immunology, National Cancer Institute, Santariškių g. 1, LT-08660 Vilnius, Lithuania; Department of Chemistry and Bioengineering, Vilnius Gediminas Technical University, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania.
| | - Marius Strioga
- Laboratory of Immunology, National Cancer Institute, Santariškių g. 1, LT-08660 Vilnius, Lithuania
| | - Ilva Lieknina
- Latvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga LV-1067, Latvia.
| | - Dace Pjanova
- Latvian Biomedical Research and Study Centre, Ratsupites Street 1, Riga LV-1067, Latvia; Riga Stradins University, Ratsupites street 5., Riga LV-1067, Latvia.
| | - Vita Pašukonienė
- Laboratory of Immunology, National Cancer Institute, Santariškių g. 1, LT-08660 Vilnius, Lithuania; Department of Chemistry and Bioengineering, Vilnius Gediminas Technical University, Saulėtekio al. 11, LT-10223 Vilnius, Lithuania.
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2
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Sparks MM, Schraidt CE, Yin X, Seeb LW, Christie MR. Rapid genetic adaptation to a novel ecosystem despite a large founder event. Mol Ecol 2023. [PMID: 37668092 DOI: 10.1111/mec.17121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 07/17/2023] [Accepted: 08/09/2023] [Indexed: 09/06/2023]
Abstract
Introduced and invasive species make excellent natural experiments for investigating rapid evolution. Here, we describe the effects of genetic drift and rapid genetic adaptation in pink salmon (Oncorhynchus gorbuscha) that were accidentally introduced to the Great Lakes via a single introduction event 31 generations ago. Using whole-genome resequencing for 134 fish spanning five sample groups across the native and introduced range, we estimate that the source population's effective population size was 146,886 at the time of introduction, whereas the founding population's effective population size was just 72-a 2040-fold decrease. As expected with a severe founder event, we show reductions in genome-wide measures of genetic diversity, specifically a 37.7% reduction in the number of SNPs and an 8.2% reduction in observed heterozygosity. Despite this decline in genetic diversity, we provide evidence for putative selection at 47 loci across multiple chromosomes in the introduced populations, including missense variants in genes associated with circadian rhythm, immunological response and maturation, which match expected or known phenotypic changes in the Great Lakes. For one of these genes, we use a species-specific agent-based model to rule out genetic drift and conclude our results support a strong response to selection occurring in a period gene (per2) that plays a predominant role in determining an organism's daily clock, matching large day length differences experienced by introduced salmon during important phenological periods. Together, these results inform how populations might evolve rapidly to new environments, even with a small pool of standing genetic variation.
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Affiliation(s)
- Morgan M Sparks
- Department of Biological Sciences, Purdue University, West Lafayette, Indiana, USA
| | - Claire E Schraidt
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, USA
| | - Xiaoshen Yin
- MOE Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, Qingdao, China
| | - Lisa W Seeb
- School of Aquatic and Fishery Sciences, University of Washington, Seattle, Washington, USA
| | - Mark R Christie
- Department of Biological Sciences, Purdue University, West Lafayette, Indiana, USA
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, USA
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3
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Montgomery AB, Chen SY, Wang Y, Gadhvi G, Mayr MG, Cuda CM, Dominguez S, Moradeke Makinde HK, Gurra MG, Misharin AV, Mandelin AM, Ruderman EM, Thakrar A, Brar S, Carns M, Aren K, Akbarpour M, Filer A, Nayar S, Teososio A, Major T, Bharat A, Budinger GRS, Winter DR, Perlman H. Tissue-resident, extravascular Ly6c - monocytes are critical for inflammation in the synovium. Cell Rep 2023; 42:112513. [PMID: 37204925 PMCID: PMC10697497 DOI: 10.1016/j.celrep.2023.112513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 02/17/2022] [Accepted: 05/01/2023] [Indexed: 05/21/2023] Open
Abstract
Monocytes are abundant immune cells that infiltrate inflamed organs. However, the majority of monocyte studies focus on circulating cells, rather than those in tissue. Here, we identify and characterize an intravascular synovial monocyte population resembling circulating non-classical monocytes and an extravascular tissue-resident monocyte-lineage cell (TR-MC) population distinct in surface marker and transcriptional profile from circulating monocytes, dendritic cells, and tissue macrophages that are conserved in rheumatoid arthritis (RA) patients. TR-MCs are independent of NR4A1 and CCR2, long lived, and embryonically derived. TR-MCs undergo increased proliferation and reverse diapedesis dependent on LFA1 in response to arthrogenic stimuli and are required for the development of RA-like disease. Moreover, pathways that are activated in TR-MCs at the peak of arthritis overlap with those that are downregulated in LFA1-/- TR-MCs. These findings show a facet of mononuclear cell biology that could be imperative to understanding tissue-resident myeloid cell function in RA.
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Affiliation(s)
- Anna B Montgomery
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Shang Yang Chen
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Yidan Wang
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Gaurav Gadhvi
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Maximilian G Mayr
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Carla M Cuda
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Salina Dominguez
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Hadijat-Kubura Moradeke Makinde
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Miranda G Gurra
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Alexander V Misharin
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Pulmonary and Critical Care, Chicago, IL 60611, USA
| | - Arthur M Mandelin
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Eric M Ruderman
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Anjali Thakrar
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Simran Brar
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Mary Carns
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Kathleen Aren
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA
| | - Mahzad Akbarpour
- Northwestern University, Feinberg School of Medicine, Division of Thoracic Surgery, Chicago, IL 60611, USA
| | - Andrew Filer
- Rheumatology Research Group, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham, Birmingham, UK; National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; Birmingham Tissue Analytics, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Saba Nayar
- Rheumatology Research Group, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham, Birmingham, UK; National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; Birmingham Tissue Analytics, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Ana Teososio
- Birmingham Tissue Analytics, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Triin Major
- Birmingham Tissue Analytics, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Ankit Bharat
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Pulmonary and Critical Care, Chicago, IL 60611, USA; Northwestern University, Feinberg School of Medicine, Division of Thoracic Surgery, Chicago, IL 60611, USA
| | - G R Scott Budinger
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Pulmonary and Critical Care, Chicago, IL 60611, USA
| | - Deborah R Winter
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA.
| | - Harris Perlman
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Division of Rheumatology, Chicago, IL 60611, USA.
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Kalantari P, Shecter I, Hopkins J, Pilotta Gois A, Morales Y, Harandi BF, Sharma S, Stadecker MJ. The balance between gasdermin D and STING signaling shapes the severity of schistosome immunopathology. Proc Natl Acad Sci U S A 2023; 120:e2211047120. [PMID: 36943884 PMCID: PMC10068786 DOI: 10.1073/pnas.2211047120] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 02/03/2023] [Indexed: 03/23/2023] Open
Abstract
There is significant disease heterogeneity among mouse strains infected with the helminth Schistosoma mansoni. Here, we uncover a unique balance in two critical innate pathways governing the severity of disease. In the low-pathology setting, parasite egg-stimulated dendritic cells (DCs) induce robust interferon (IFN)β production, which is dependent on the cyclic GMP-AMP synthase (cGAS)/stimulator of interferon genes (STING) cytosolic DNA sensing pathway and results in a Th2 response with suppression of proinflammatory cytokine production and Th17 cell activation. IFNβ induces signal transducer and activator of transcription (STAT)1, which suppresses CD209a, a C-type lectin receptor associated with severe disease. In contrast, in the high-pathology setting, enhanced DC expression of the pore-forming protein gasdermin D (Gsdmd) results in reduced expression of cGAS/STING, impaired IFNβ, and enhanced pyroptosis. Our findings demonstrate that cGAS/STING signaling represents a unique mechanism inducing protective type I IFN, which is counteracted by Gsdmd.
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Affiliation(s)
- Parisa Kalantari
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
- Department of Veterinary and Biomedical Sciences, Center for Molecular Immunology and Infectious Disease, The Pennsylvania State University, University Park, PA16802
| | - Ilana Shecter
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
| | - Jacob Hopkins
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
| | - Andrea Pilotta Gois
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
| | - Yoelkys Morales
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
| | - Bijan F. Harandi
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
| | - Shruti Sharma
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
| | - Miguel J. Stadecker
- Department of Immunology, Tufts University School of Medicine, Boston, MA02111
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5
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Dibo N, Liu X, Chang Y, Huang S, Wu X. Pattern recognition receptor signaling and innate immune responses to schistosome infection. Front Cell Infect Microbiol 2022; 12:1040270. [PMID: 36339337 PMCID: PMC9633954 DOI: 10.3389/fcimb.2022.1040270] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/03/2022] [Indexed: 08/22/2023] Open
Abstract
Schistosomiasis remains to be a significant public health problem in tropical and subtropical regions. Despite remarkable progress that has been made in the control of the disease over the past decades, its elimination remains a daunting challenge in many countries. This disease is an inflammatory response-driven, and the positive outcome after infection depends on the regulation of immune responses that efficiently clear worms and allow protective immunity to develop. The innate immune responses play a critical role in host defense against schistosome infection and pathogenesis. Initial pro-inflammatory responses are essential for clearing invading parasites by promoting appropriate cell-mediated and humoral immunity. However, elevated and prolonged inflammatory responses against the eggs trapped in the host tissues contribute to disease progression. A better understanding of the molecular mechanisms of innate immune responses is important for developing effective therapies and vaccines. Here, we update the recent advances in the definitive host innate immune response to schistosome infection, especially highlighting the critical roles of pattern recognition receptors and cytokines. The considerations for further research are also provided.
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Affiliation(s)
- Nouhoum Dibo
- Department of medical parasitology, Xiangya School of Basic Medicine, Central South University, Changsha, China
| | - Xianshu Liu
- Department of medical parasitology, Xiangya School of Basic Medicine, Central South University, Changsha, China
| | - Yunfeng Chang
- Department of Forensic Medicine Science, Xiangya School of Basic Medicine, Central South University, Yueyang, China
| | - Shuaiqin Huang
- Department of medical parasitology, Xiangya School of Basic Medicine, Central South University, Changsha, China
- Hunan Provincial Key Lab of Immunology and Transmission Control on Schistosomiasis, Hunan Provincial Institute of Schistosomiasis Control, Yueyang, China
| | - Xiang Wu
- Department of medical parasitology, Xiangya School of Basic Medicine, Central South University, Changsha, China
- Hunan Provincial Key Lab of Immunology and Transmission Control on Schistosomiasis, Hunan Provincial Institute of Schistosomiasis Control, Yueyang, China
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6
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Cao H, Diao J, Liu H, Liu S, Liu J, Yuan J, Lin J. The Pathogenicity and Synergistic Action of Th1 and Th17 Cells in Inflammatory Bowel Diseases. Inflamm Bowel Dis 2022; 29:818-829. [PMID: 36166586 DOI: 10.1093/ibd/izac199] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Indexed: 12/09/2022]
Abstract
Inflammatory bowel diseases (IBDs), including ulcerative colitis and Crohn's disease, are characterized by chronic idiopathic inflammation of gastrointestinal tract. Although the pathogenesis of IBD remains unknown, intestinal immune dysfunction has been considered as the core pathogenesis. In the intestinal immune system, T helper 1 (Th1) and Th17 cells are indispensable for intestine homeostasis via preventing pathogenic bacteria invasion, regulating metabolism and functions of intestinal epithelial cells (IECs), and promoting IEC self-renewal. However, during the development of IBD, Th1 and Th17 cells acquire the pathogenicity and change from the maintainer of intestinal homeostasis to the destroyer of intestinal mucosa. Because of coexpressing interferon-γ and interleukin-17A, Th17 cells with pathogenicity are named as pathogenic Th17 cells. In disease states, Th1 cells impair IEC programs by inducing IEC apoptosis, recruiting immune cells, promoting adhesion molecules expression of IECs, and differentiating to epithelial cell adhesion molecule-specific interferon γ-positive Th1 cells. Pathogenic Th17 cells induce IEC injury by triggering IBD susceptibility genes expression of IECs and specifically killing IECs. In addition, Th1 and pathogenic Th17 cells could cooperate to induce colitis. The evidences from IBD patients and animal models demonstrate that synergistic action of Th1 and pathogenic Th17 cells occurs in the diseases development and aggravates the mucosal inflammation. In this review, we focused on Th1 and Th17 cell programs in homeostasis and intestine inflammation and specifically discussed the impact of Th1 and Th17 cell pathogenicity and their synergistic action on the onset and the development of IBD. We hoped to provide some clues for treating IBD.
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Affiliation(s)
- Hui Cao
- Department of Gastroenterology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jun Diao
- Department of Pediatrics, Yueyang Hospital of Chinese Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Huosheng Liu
- Department of Acupuncture and Moxibustion, Shanghai Jiading Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Suxian Liu
- Department of Gastroenterology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jun Liu
- Department of Gastroenterology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianye Yuan
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiang Lin
- Department of Gastroenterology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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7
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Costain AH, Phythian-Adams AT, Colombo SAP, Marley AK, Owusu C, Cook PC, Brown SL, Webb LM, Lundie RJ, Smits HH, Berriman M, MacDonald AS. Dynamics of Host Immune Response Development During Schistosoma mansoni Infection. Front Immunol 2022; 13:906338. [PMID: 35958580 PMCID: PMC9362740 DOI: 10.3389/fimmu.2022.906338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/23/2022] [Indexed: 12/27/2022] Open
Abstract
Schistosomiasis is a disease of global significance, with severity and pathology directly related to how the host responds to infection. The immunological narrative of schistosomiasis has been constructed through decades of study, with researchers often focussing on isolated time points, cell types and tissue sites of interest. However, the field currently lacks a comprehensive and up-to-date understanding of the immune trajectory of schistosomiasis over infection and across multiple tissue sites. We have defined schistosome-elicited immune responses at several distinct stages of the parasite lifecycle, in three tissue sites affected by infection: the liver, spleen, and mesenteric lymph nodes. Additionally, by performing RNA-seq on the livers of schistosome infected mice, we have generated novel transcriptomic insight into the development of schistosome-associated liver pathology and fibrosis across the breadth of infection. Through depletion of CD11c+ cells during peak stages of schistosome-driven inflammation, we have revealed a critical role for CD11c+ cells in the co-ordination and regulation of Th2 inflammation during infection. Our data provide an updated and high-resolution account of how host immune responses evolve over the course of murine schistosomiasis, underscoring the significance of CD11c+ cells in dictating host immunopathology against this important helminth infection.
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Affiliation(s)
- Alice H Costain
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Department of Parasitology, Leiden University Medical Center, Leiden, Netherlands
| | - Alexander T Phythian-Adams
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Stefano A P Colombo
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Angela K Marley
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Christian Owusu
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
| | - Peter C Cook
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Medical Research Council Centre for Medical Mycology, University of Exeter, Exeter, United Kingdom
| | - Sheila L Brown
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Lauren M Webb
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Department of Immunology, University of Washington, Seattle, WA, United States
| | | | - Hermelijn H Smits
- Department of Parasitology, Leiden University Medical Center, Leiden, Netherlands
| | - Matthew Berriman
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
- Wellcome Centre for Integrative Parasitology, University of Glasgow, Glasgow, United Kingdom
| | - Andrew S MacDonald
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
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8
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Oyesola OO, Souza COS, Loke P. The Influence of Genetic and Environmental Factors and Their Interactions on Immune Response to Helminth Infections. Front Immunol 2022; 13:869163. [PMID: 35572520 PMCID: PMC9103684 DOI: 10.3389/fimmu.2022.869163] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 04/04/2022] [Indexed: 12/20/2022] Open
Abstract
Helminth infection currently affect over 2 billion people worldwide, with those with the most pathologies and morbidities, living in regions with unequal and disproportionate access to effective healthcare solutions. Host genetics and environmental factors play critical roles in modulating and regulating immune responses following exposure to various pathogens and insults. However, the interplay of environment and genetic factors in influencing who gets infected and the establishment, persistence, and clearance of helminth parasites remains unclear. Inbred strains of mice have long been used to investigate the role of host genetic factors on pathogenesis and resistance to helminth infection in a laboratory setting. This review will discuss the use of ecological and environmental mouse models to study helminth infections and how this could be used in combination with host genetic variation to explore the relative contribution of these factors in influencing immune response to helminth infections. Improved understanding of interactions between genetics and the environment to helminth immune responses would be important for efforts to identify and develop new prophylactic and therapeutic options for the management of helminth infections and their pathogenesis.
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9
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Coutant F, Pin JJ, Miossec P. Extensive Phenotype of Human Inflammatory Monocyte-Derived Dendritic Cells. Cells 2021; 10:1663. [PMID: 34359833 PMCID: PMC8307578 DOI: 10.3390/cells10071663] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/22/2021] [Accepted: 06/29/2021] [Indexed: 11/17/2022] Open
Abstract
Inflammatory monocyte-derived dendritic cells (Mo-DCs) have been described in several chronic inflammatory disorders, such as rheumatoid arthritis (RA), and are suspected to play a detrimental role by fueling inflammation and skewing adaptive immune responses. However, the characterization of their phenotype is still limited, as well as the comprehension of the factors that govern their differentiation. Here, we show that inflammatory Mo-DCs generated in vitro expressed a large and atypical panel of C-type lectin receptors, including isoforms of CD209 and CD206, CD303 and CD207, as well as intracellular proteins at their surfaces such as the lysosomal protein CD208. Combination of these markers allowed us to identify cells in the synovial fluid of RA patients with a close phenotype of inflammatory Mo-DCs generated in vitro. Finally, we found in coculture experiments that RA synoviocytes critically affected the phenotypic differentiation of monocytes into Mo-DCs, suggesting that the crosstalk between infiltrating monocytes and local mesenchymal cells is decisive for Mo-DCs generation.
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MESH Headings
- Antigens, CD/genetics
- Antigens, CD/immunology
- Arthritis, Rheumatoid/genetics
- Arthritis, Rheumatoid/immunology
- Arthritis, Rheumatoid/pathology
- B7 Antigens/genetics
- B7 Antigens/immunology
- Cell Adhesion Molecules/genetics
- Cell Adhesion Molecules/immunology
- Cell Differentiation
- Coculture Techniques
- Dendritic Cells/immunology
- Dendritic Cells/pathology
- Gene Expression Regulation/immunology
- Humans
- Immunophenotyping
- Lectins, C-Type/genetics
- Lectins, C-Type/immunology
- Lysosomal Membrane Proteins/genetics
- Lysosomal Membrane Proteins/immunology
- Mannose-Binding Lectins/genetics
- Mannose-Binding Lectins/immunology
- Membrane Glycoproteins/genetics
- Membrane Glycoproteins/immunology
- Monocytes/immunology
- Monocytes/pathology
- Neoplasm Proteins/genetics
- Neoplasm Proteins/immunology
- Phenotype
- Receptors, Cell Surface/genetics
- Receptors, Cell Surface/immunology
- Receptors, Immunologic/genetics
- Receptors, Immunologic/immunology
- Receptors, Interleukin/genetics
- Receptors, Interleukin/immunology
- Signal Transduction
- Synovial Fluid/cytology
- Synovial Fluid/immunology
- Synoviocytes/immunology
- Synoviocytes/pathology
- Toll-Like Receptors/genetics
- Toll-Like Receptors/immunology
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Affiliation(s)
- Frédéric Coutant
- Immunogenomics and Inflammation Research Team, University of Lyon, Edouard Herriot Hospital, 69437 Lyon, France;
- Immunology Department, Lyon-Sud Hospital, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
| | - Jean-Jacques Pin
- Eurobio Scientific/Dendritics—Edouard Herriot Hospital, 69437 Lyon, France;
| | - Pierre Miossec
- Immunogenomics and Inflammation Research Team, University of Lyon, Edouard Herriot Hospital, 69437 Lyon, France;
- Department of Immunology and Rheumatology, Edouard Herriot Hospital, 69437 Lyon, France
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10
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Franco KGS, de Amorim FJR, Santos MA, Rollemberg CVV, de Oliveira FA, França AVC, Santos CNO, Magalhães LS, Cazzaniga RA, de Lima FS, Benevides L, Carregaro V, Silva JS, Brito HLDF, Fernandes DA, da Silva ÂM, de Almeida RP, Bezerra-Santos M, de Jesus AR. Association of IL-9, IL-10, and IL-17 Cytokines With Hepatic Fibrosis in Human Schistosoma mansoni Infection. Front Immunol 2021. [PMID: 34970264 DOI: 10.3389/fimmu.2021.779534]] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This is a case series study to evaluate immunological markers associated with schistosomiasis advanced fibrosis, including 69 patients from an endemic area from the State of Sergipe and from the Hepatology Service of the University Hospital in Sergipe, Brazil. Hepatic fibrosis was classified based on Niamey protocol for ultrasonography (US). Immune response to Schistosoma mansoni antigens was evaluated by stimulating peripheral blood mononuclear cells (PBMCs) from these patients with either adult worm (SWAP-10 μg/ml) or egg (SEA-10 μg/ml) antigens or purified protein derivative of turberculin (PPD-10 μg/ml) or phytohemagglutinin (PHA-1 μg/ml) for 72 h. The levels of IFN-γ, TNF-α, IL-5, IL-10, and IL-17 were measured in these supernatants by ELISA and IL-9 by Luminex. Single nucleotide polymorphisms in IL-17, IL10, and CD209 genes were genotyped using TaqMan probe by qPCR. Higher levels of IL-9, IL-10, and IL-17 were found in PBMC supernatants of patients with advanced hepatic fibrosis. Direct correlations were detected between IL-9 and IL-17 levels with US spleen sizes, portal vein diameters, and periportal thickening. The CD209 rs2287886 AG polymorphism patients produce higher IL-17 levels. Together, these data suggest a role of these cytokines in the immunopathogenesis of advanced fibrosis in human schistosomiasis.
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Affiliation(s)
- Karine Garcez Schuster Franco
- Image and Graphic Methods Unit, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
| | - Fabio Jorge Ramalho de Amorim
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Mário Adriano Santos
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
| | - Carla Virgínia Vieira Rollemberg
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Fabricia Alvisi de Oliveira
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Alex Vianey Callado França
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Hepatology Service, University Hospital, Federal University of Sergipe, Aracaju, Brazil
| | - Camilla Natália Oliveira Santos
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Lucas Sousa Magalhães
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Rodrigo Anselmo Cazzaniga
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | | | - Luciana Benevides
- Department of Biochemistry and Immunology, 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
| | | | | | - Ângela Maria da Silva
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Infectology Service, University Hospital, Federal University of Sergipe, Sergipe, Brazil
| | - Roque Pacheco de Almeida
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Immunology Institute of Investigation (III), National Institute of Science and Technology (INCT), Brazilian Research and Technology Council (CNPq), São Paulo, Brazil
| | - Márcio Bezerra-Santos
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Department of Morphology, Federal University of Sergipe, São Cristóvão, Brazil
| | - Amélia Ribeiro de Jesus
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Immunology Institute of Investigation (III), National Institute of Science and Technology (INCT), Brazilian Research and Technology Council (CNPq), São Paulo, Brazil
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11
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Franco KGS, de Amorim FJR, Santos MA, Rollemberg CVV, de Oliveira FA, França AVC, Santos CNO, Magalhães LS, Cazzaniga RA, de Lima FS, Benevides L, Carregaro V, Silva JS, Brito HLDF, Fernandes DA, da Silva ÂM, de Almeida RP, Bezerra-Santos M, de Jesus AR. Association of IL-9, IL-10, and IL-17 Cytokines With Hepatic Fibrosis in Human Schistosoma mansoni Infection. Front Immunol 2021; 12:779534. [PMID: 34970264 PMCID: PMC8712476 DOI: 10.3389/fimmu.2021.779534] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 11/15/2021] [Indexed: 02/05/2023] Open
Abstract
This is a case series study to evaluate immunological markers associated with schistosomiasis advanced fibrosis, including 69 patients from an endemic area from the State of Sergipe and from the Hepatology Service of the University Hospital in Sergipe, Brazil. Hepatic fibrosis was classified based on Niamey protocol for ultrasonography (US). Immune response to Schistosoma mansoni antigens was evaluated by stimulating peripheral blood mononuclear cells (PBMCs) from these patients with either adult worm (SWAP-10 μg/ml) or egg (SEA-10 μg/ml) antigens or purified protein derivative of turberculin (PPD-10 μg/ml) or phytohemagglutinin (PHA-1 μg/ml) for 72 h. The levels of IFN-γ, TNF-α, IL-5, IL-10, and IL-17 were measured in these supernatants by ELISA and IL-9 by Luminex. Single nucleotide polymorphisms in IL-17, IL10, and CD209 genes were genotyped using TaqMan probe by qPCR. Higher levels of IL-9, IL-10, and IL-17 were found in PBMC supernatants of patients with advanced hepatic fibrosis. Direct correlations were detected between IL-9 and IL-17 levels with US spleen sizes, portal vein diameters, and periportal thickening. The CD209 rs2287886 AG polymorphism patients produce higher IL-17 levels. Together, these data suggest a role of these cytokines in the immunopathogenesis of advanced fibrosis in human schistosomiasis.
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Affiliation(s)
- Karine Garcez Schuster Franco
- Image and Graphic Methods Unit, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
| | - Fabio Jorge Ramalho de Amorim
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Mário Adriano Santos
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
| | - Carla Virgínia Vieira Rollemberg
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Fabricia Alvisi de Oliveira
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Alex Vianey Callado França
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Hepatology Service, University Hospital, Federal University of Sergipe, Aracaju, Brazil
| | - Camilla Natália Oliveira Santos
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Lucas Sousa Magalhães
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | - Rodrigo Anselmo Cazzaniga
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
| | | | - Luciana Benevides
- Department of Biochemistry and Immunology, 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
| | | | | | - Ângela Maria da Silva
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Infectology Service, University Hospital, Federal University of Sergipe, Sergipe, Brazil
| | - Roque Pacheco de Almeida
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Immunology Institute of Investigation (III), National Institute of Science and Technology (INCT), Brazilian Research and Technology Council (CNPq), São Paulo, Brazil
| | - Márcio Bezerra-Santos
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Department of Morphology, Federal University of Sergipe, São Cristóvão, Brazil
| | - Amélia Ribeiro de Jesus
- Health Science Graduate Program, Federal University of Sergipe, Aracaju, Brazil
- Laboratory of Molecular Biology, University Hospital, Federal Sergipe University, Aracaju, Brazil
- Department of Medicine, University Hospital, Federal University of Sergipe, Aracaju, Brazil
- Immunology Institute of Investigation (III), National Institute of Science and Technology (INCT), Brazilian Research and Technology Council (CNPq), São Paulo, Brazil
- *Correspondence: Amélia Ribeiro de Jesus,
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12
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Zheng B, Zhang J, Chen H, Nie H, Miller H, Gong Q, Liu C. T Lymphocyte-Mediated Liver Immunopathology of Schistosomiasis. Front Immunol 2020; 11:61. [PMID: 32132991 PMCID: PMC7040032 DOI: 10.3389/fimmu.2020.00061] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 01/10/2020] [Indexed: 12/16/2022] Open
Abstract
The parasitic worms, Schistosoma mansoni and Schistosoma japonicum, reside in the mesenteric veins, where they release eggs that induce a dramatic granulomatous response in the liver and intestines. Subsequently, infection may further develop into significant fibrosis and portal hypertension. Over the past several years, uncovering the mechanism of immunopathology in schistosomiasis has become a major research objective. It is known that T lymphocytes, especially CD4+ T cells, are essential for immune responses against Schistosoma species. However, obtaining a clear understanding of how T lymphocytes regulate the pathological process is proving to be a daunting challenge. To date, CD4+ T cell subsets have been classified into several distinct T helper (Th) phenotypes including Th1, Th2, Th17, T follicular helper cells (Tfh), Th9, and regulatory T cells (Tregs). In the case of schistosomiasis, the granulomatous inflammation and the chronic liver pathology are critically regulated by the Th1/Th2 responses. Animal studies suggest that there is a moderate Th1 response to parasite antigens during the acute stage, but then, egg-derived antigens induce a sustained and dominant Th2 response that mediates granuloma formation and liver fibrosis. In addition, the newly discovered Th17 cells also play a critical role in the hepatic immunopathology of schistosomiasis. Within the liver, Tregs are recruited to hepatic granulomas and exert an immunosuppressive role to limit the granulomatous inflammation and fibrosis. Moreover, recent studies have shown that Tfh and Th9 cells might also promote liver granulomas and fibrogenesis in the murine schistosomiasis. Thus, during infection, T-cell subsets undergo complicated cross-talk with antigen presenting cells that then defines their various roles in the local microenvironment for regulating the pathological progression of schistosomiasis. This current review summarizes a vast body of literature to elucidate the contribution of T lymphocytes and their associated cytokines in the immunopathology of schistosomiasis.
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Affiliation(s)
- Bing Zheng
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, China.,Clinical Molecular Immunology Center, School of Medicine, Yangtze University, Jingzhou, China
| | - Jianqiang Zhang
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, China
| | - Hui Chen
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, China
| | - Hao Nie
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, China.,Clinical Molecular Immunology Center, School of Medicine, Yangtze University, Jingzhou, China
| | - Heather Miller
- Department of Intracellular Pathogens, National Institute of Allergy and Infectious Diseases, Bethesda, MD, United States
| | - Quan Gong
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, China.,Clinical Molecular Immunology Center, School of Medicine, Yangtze University, Jingzhou, China
| | - Chaohong Liu
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
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13
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Tebeje BM, Harvie M, You H, Rivera V, McManus DP. T cell-mediated immunity in CBA mice during Schistosoma japonicum infection. Exp Parasitol 2019; 204:107725. [PMID: 31306646 DOI: 10.1016/j.exppara.2019.107725] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/23/2019] [Accepted: 07/04/2019] [Indexed: 12/21/2022]
Abstract
Characterisation of the cellular immune response to schistosomiasis is well established for Schistosoma mansoni but a comprehensive description of T cell-mediated immune responses against S. japonicum infection is lacking. Accordingly, 20 CBA mice were infected with cercariae of S. japonicum and the immune response at different time points was determined. Mouse spleen and liver lymphocytes were isolated from the mice and stimulated with schistosomal adult worm antigen preparation (SWAP) and schistosomal soluble egg antigen (SEA). There was a relatively higher Th1 immune response to SWAP compared to SEA at the early phase of infection (up to week 5 post challenge). However, a Th2 immune response directed against SEA was dominant at week 6 post-infection, a time point when the highest IgG response against both SWAP and, especially, SEA was generated. The regulatory immune response was highest at the early phase of the immune response (up to week 5 post challenge) followed by a rapid decline at week 6-post infection. Before egg-laying, S. japonicum induced a regulatory T cell immune response which may limit the early Th1-mediated immune response that is believed to be protective in murine schistosomiasis. Following egg laying, the immune response was polarized to a Th2 immune response mainly directed against the eggs and this may contribute to parasite survival.
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Affiliation(s)
- Biniam Mathewos Tebeje
- Molecular Parasitology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 300 Herston Road, Brisbane, QLD, 4006, Australia; School of Public Health, University of Queensland, Brisbane, Australia.
| | - Marina Harvie
- Molecular Parasitology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 300 Herston Road, Brisbane, QLD, 4006, Australia
| | - Hong You
- Molecular Parasitology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 300 Herston Road, Brisbane, QLD, 4006, Australia
| | - Vanessa Rivera
- Molecular Parasitology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 300 Herston Road, Brisbane, QLD, 4006, Australia
| | - Donald P McManus
- Molecular Parasitology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 300 Herston Road, Brisbane, QLD, 4006, Australia.
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14
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Kalantari P, Morales Y, Miller EA, Jaramillo LD, Ponichtera HE, Wuethrich MA, Cheong C, Seminario MC, Russo JM, Bunnell SC, Stadecker MJ. CD209a Synergizes with Dectin-2 and Mincle to Drive Severe Th17 Cell-Mediated Schistosome Egg-Induced Immunopathology. Cell Rep 2019; 22:1288-1300. [PMID: 29386115 DOI: 10.1016/j.celrep.2018.01.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 11/22/2017] [Accepted: 12/29/2017] [Indexed: 01/05/2023] Open
Abstract
The immunopathology caused by schistosome helminths varies greatly in humans and among mouse strains. A severe form of parasite egg-induced hepatic granulomatous inflammation, seen in CBA mice, is driven by Th17 cells stimulated by IL-1β and IL-23 produced by dendritic cells that express CD209a (SIGNR5), a C-type lectin receptor (CLR) related to human DC-SIGN. Here, we show that CD209a-deficient CBA mice display decreased Th17 responses and are protected from severe immunopathology. In vitro, CD209a augments the egg-induced IL-1β and IL-23 production initiated by the related CLRs Dectin-2 and Mincle. While Dectin-2 and Mincle trigger an FcRγ-dependent signaling cascade that involves the tyrosine kinase Syk and the trimolecular Card9-Bcl10-Malt1 complex, CD209a promotes the sustained activation of Raf-1. Our findings demonstrate that CD209a drives severe Th17 cell-mediated immunopathology in a helminthic disease based on synergy between DC-SIGN- and Dectin-2-related CLRs.
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Affiliation(s)
- Parisa Kalantari
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA.
| | - Yoelkys Morales
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Emily A Miller
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Luis D Jaramillo
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Holly E Ponichtera
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Marcel A Wuethrich
- University of Wisconsin, Microbial Sciences Building, Madison, WI 53706, USA
| | - Cheolho Cheong
- Institut de Recherches Cliniques de Montreal, Montreal, QC H2W 1R7, Canada
| | - Maria C Seminario
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Joanne M Russo
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Stephen C Bunnell
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Miguel J Stadecker
- Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA.
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15
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Abstract
Helminth infections may inhibit the development of allergic diseases, including asthma. On the other hand, some helminth species may induce or worsen symptoms of asthma. This article discusses the impact of helminth infections on asthma as well as the potencial of helminth-derived molecules with regulatory characteristics in the prevention or treatment of this disease. The ability to induce regulation has been observed in animal models of asthma or cells of asthmatic individuals in vitro. Potential future clinical applications of helminth antigens or infection for prevention of asthma merit further translational research.
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16
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Xu L, Xue B, Zhou L, Qiu Z, Zhang X, Xu N, Tang Q, Zhu J, Guan X, Feng Z. NP30 stimulates Th17 differentiation through DC in Schistosomiasis Japonicum. Parasite Immunol 2019; 40:e12528. [PMID: 29577333 PMCID: PMC5947655 DOI: 10.1111/pim.12528] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 03/16/2018] [Indexed: 01/05/2023]
Abstract
The murine monoclonal anti‐idiotypic antibody, NP30, is a potential vaccine candidate against Schistosoma japonicum. Previous studies have revealed that NP30 has an immunoregulatory effect, but the underlying mechanism for this effect remains unknown. This study shows that NP30 induces dendritic cell (DC) maturation and increases the production of pro‐inflammatory cytokines. The expression of CD86 and MHC II was upregulated in DCs following stimulation with NP30 in vitro. Moreover, NP30 induced Th17 polarization by increasing the production of IL‐6 and TGF‐β. In vivo, Th17 differentiation was induced by the production of key pro‐inflammatory cytokines, including IL‐6and TGF‐β, from DCs of NP30‐immunized mice. These results indicate that NP30 promotes Th17 polarization through DC activation, preventing serious schistosomiasis.
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Affiliation(s)
- L Xu
- Department of Pathology, Nanjing Medical University, Nanjing, China.,The Key Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing, China
| | - B Xue
- Department of Pathology, Nanjing Medical University, Nanjing, China
| | - L Zhou
- Department of Pathology, Northwestern University, Evanston, IL, USA
| | - Z Qiu
- The Key Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing, China
| | - X Zhang
- The Key Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing, China
| | - N Xu
- Department of Pathology, Nanjing Medical University, Nanjing, China.,The Key Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing, China
| | - Q Tang
- The Key Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing, China
| | - J Zhu
- Department of Pathology, Nanjing Medical University, Nanjing, China.,Huadong Medical Institute of Biotechniques, Nanjing, China
| | - X Guan
- The Key Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing, China
| | - Z Feng
- Department of Pathology, Nanjing Medical University, Nanjing, China.,The Key Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing, China
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17
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Wang Y, Hu Z, Wu J, Wang P, Yang Q, Li Y, Zhu F, Yang J, Deng Y, Han M, Yao Y, Zeng R, Pei G, Xu G. High renal DC-SIGN + cell density is associated with severe renal lesions and poor prognosis in patients with immunoglobulin A nephropathy. Histopathology 2019; 74:744-758. [PMID: 30520136 DOI: 10.1111/his.13803] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 12/01/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS In this observational cohort study, we assessed the prognostic value of DC-SIGN+ cells in the pathogenesis and progression of IgA nephropathy (IgAN). METHODS AND RESULTS A total of 139 adult IgAN patients were enrolled into this study from June 2009 to June 2010. We characterised DC-SIGN+ cells by immunohistochemistry or immunofluorescence in renal biopsy tissue. Correlations between the DC-SIGN, intercellular adhesion molecule 3 (ICAM-3), CD4 and CD8 were evaluated. Patients were classified into the DC-SIGNhigh and DC-SIGNlow groups. Depending on an average of 100-month follow-up, the predictive value of DC-SIGN+ cells in IgAN progression was analysed. DC-SIGN+ cells were found frequently in IgAN kidneys while rarely observed in normal kidneys, and almost all DC-SIGN+ cells expressed MHC-II. We also found that DC-SIGN+ cells were adjacent to ICAM-3-positive CD4+ and CD8+ lymphocytes. The density of DC-SIGN+ cells was positively and linearly correlated with the density of ICAM-3+ cells, CD4+ cells and CD8+ cells in renal biopsy tissues. In the DC-SIGNhigh group, the degree of renal lesion and inflammatory cell infiltration was more severe compared to the DC-SIGNlow group. Patients in the DC-SIGNhigh group also had increased incidences of deteriorating renal function during the follow up compared to patients in the DC-SIGNlow group. CONCLUSIONS DC-SIGN+ cells probably served as a potential contributor to exacerbate local inflammatory response. The density of DC-SIGN+ cells was associated with the severity of renal lesions of the patients. High renal DC-SIGN+ cell density might be used as a predictor of poor prognosis in patients with IgAN.
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Affiliation(s)
- Yuxi Wang
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhizhi Hu
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianliang Wu
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pengge Wang
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qian Yang
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yueqiang Li
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fengming Zhu
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Juan Yang
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanjun Deng
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Min Han
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Yao
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rui Zeng
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guangchang Pei
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Xu
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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18
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Figliuolo da Paz VR, Figueiredo-Vanzan D, dos Santos Pyrrho A. Interaction and involvement of cellular adhesion molecules in the pathogenesis of Schistosomiasis mansoni. Immunol Lett 2019; 206:11-18. [DOI: 10.1016/j.imlet.2018.11.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 11/20/2018] [Accepted: 11/25/2018] [Indexed: 12/11/2022]
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Kalantari P, Bunnell SC, Stadecker MJ. The C-type Lectin Receptor-Driven, Th17 Cell-Mediated Severe Pathology in Schistosomiasis: Not All Immune Responses to Helminth Parasites Are Th2 Dominated. Front Immunol 2019; 10:26. [PMID: 30761125 PMCID: PMC6363701 DOI: 10.3389/fimmu.2019.00026] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 01/08/2019] [Indexed: 01/09/2023] Open
Abstract
Schistosomiasis is a major helminthic disease in which damage to the affected organs is orchestrated by a pathogenic host CD4 T helper (Th) cell-mediated immune response against parasite eggs. In the case of the species Schistosoma mansoni, the resulting granulomatous inflammation and fibrosis takes place in the liver and intestines. The magnitude of disease varies greatly from individual to individual but in a minority of patients, there is severe disease and death. S. mansoni infection in a murine model similarly results in marked strain variation of immunopathology. In the most commonly examined mouse strain, C57BL/6 (BL/6), there is relatively mild hepatic pathology arising in a Th2-dominated cytokine environment. In contrast, CBA mice develop decisively more severe lesions largely driven by proinflammatory IL-17-producing Th17 cells. Dendritic cells (DCs) from CBA mice differ sharply with those from BL/6 mice in that they vastly over-express the C-type lectin receptor (CLR) CD209a (SIGNR5), a homolog of human DC-SIGN, which senses glycans such as those produced by schistosome eggs. Silencing of CD209a, and recent studies with CD209a KO CBA mice have shown that this receptor is crucial to induce the pathogenic Th17 cell response; indeed, CD209a KO mice display markedly reduced immunopathology akin to that seen in BL/6 mice. Mechanistically, CD209a synergizes with the related CLRs Dectin-2 and Mincle to stimulate increased DC production of IL-1β and IL-23, necessary for pathogenic Th17 cell development. These findings denote key molecular underpinnings of disease variability based on selection and function of contrasting Th cell subsets.
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Affiliation(s)
- Parisa Kalantari
- Department of Immunology, Tufts University School of Medicine, Boston, MA, United States
| | - Stephen C Bunnell
- Department of Immunology, Tufts University School of Medicine, Boston, MA, United States
| | - Miguel J Stadecker
- Department of Immunology, Tufts University School of Medicine, Boston, MA, United States
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Soloviova K, Fox EC, Dalton JP, Caffrey CR, Davies SJ. A secreted schistosome cathepsin B1 cysteine protease and acute schistosome infection induce a transient T helper 17 response. PLoS Negl Trop Dis 2019; 13:e0007070. [PMID: 30653492 PMCID: PMC6353221 DOI: 10.1371/journal.pntd.0007070] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 01/30/2019] [Accepted: 12/11/2018] [Indexed: 12/11/2022] Open
Abstract
The natural history of schistosome infection in the mammalian host is determined by CD4+ T helper responses mounted against different parasite life cycle stages. A T helper 2 (TH2) response to schistosome eggs is required for host survival and establishment of chronic infection. However, a TH2 cell-derived cytokine also contributes to an immune milieu that is conducive to schistosome growth and development. Thus, the same responses that allow for host survival have been co-opted by schistosomes to facilitate parasite development and transmission, underscoring the significance of CD4+ T cell responses to both worms and eggs in the natural history of schistosome infection. Here we show that a cathepsin B1 cysteine protease secreted by schistosome worms not only induces TH2 responses, but also TH1 and TH17 responses, by a mechanism that is dependent on the proteolytic activity of the enzyme. Further investigation revealed that, in addition to the expected TH1 and TH2 responses, acute schistosome infection also induces a transient TH17 response that is rapidly down-regulated at the onset of oviposition. TH17 responses are implicated in the development of severe egg-induced pathology. The regulation of worm-induced TH17 responses during acute infection could therefore influence the expression of high and low pathology states as infection progresses. Schistosomiasis, a neglected tropical disease caused by parasites of the genus Schistosoma, is prevalent throughout the developing world, with more than 230 million people infected. Left untreated, schistosome infection may cause relatively mild disease with some morbidity, or, in a minority of cases, result in severe pathology and death. These variable outcomes are recapitulated in animal models, where the natural history of schistosome infection is profoundly influenced by the responses of host CD4+ T helper cells. Type 2 CD4+ T cell (TH2) responses, which allow for host survival by limiting pathology, have ironically also been co-opted by schistosomes to promote parasite development. On the other hand, TH17 responses have been implicated in the development of severe pathology, in both experimentally infected animals and naturally infected humans. Here we show that a schistosome proteolytic enzyme (SmCB1), produced in the parasite gut and released into the bloodstream, induces both TH2 and TH17 responses by a mechanism that requires the enzyme’s inherent proteolytic activity. Further investigation revealed that acute schistosome infection also induces a transient TH17 response that is rapidly down-regulated once parasite egg-laying commences. Regulation of TH17 responses during early infection may help determine whether mild or severe pathology develops as the infection progresses.
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Affiliation(s)
- Kateryna Soloviova
- Department of Microbiology and Immunology, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America
| | - Ellen C. Fox
- Department of Microbiology and Immunology, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America
| | - John P. Dalton
- School of Biological Sciences, Medical Biology Centre, Queen’s University Belfast, Northern Ireland, United Kingdom
| | - Conor R. Caffrey
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, United States of America
| | - Stephen J. Davies
- Department of Microbiology and Immunology, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America
- * E-mail:
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21
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Muñoz X, Álvarez-puebla MJ, Arismendi E, Arochena L, del Pilar Ausín M, Barranco P, Bobolea I, Cañas JA, Cardaba B, Crespo A, del Pozo V, Domínguez-ortega J, del Mar Fernandez-nieto M, Giner J, González-barcala FJ, Luna JA, Mullol J, Ojanguren I, Olaguibel JM, Picado C, Plaza V, Quirce S, Ramos D, Rial M, Romero-mesones C, Salgado FJ, San-josé ME, Sánchez-diez S, Sastre B, Sastre J, Soto L, Torrejón M, Urnadoz M, Valdes L, Valero A, Cruz MJ. The MEGA Project: A Study of the Mechanisms Involved in the Genesis and Disease Course of Asthma. Asthma Cohort Creation and Long-Term Follow-Up. ACTA ACUST UNITED AC 2018; 54:378-85. [DOI: 10.1016/j.arbr.2018.05.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Schetters STT, Kruijssen LJW, Crommentuijn MHW, Kalay H, Ochando J, den Haan JMM, Garcia-Vallejo JJ, van Kooyk Y. Mouse DC-SIGN/CD209a as Target for Antigen Delivery and Adaptive Immunity. Front Immunol 2018; 9:990. [PMID: 29867967 PMCID: PMC5949514 DOI: 10.3389/fimmu.2018.00990] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 04/20/2018] [Indexed: 12/29/2022] Open
Abstract
The efficacy of vaccination studies aimed at targeting antigens to human DC-SIGN (hDC-SIGN) have been notoriously difficult to study in vivo, as eight dendritic cell-specific intercellular adhesion molecule-3 grabbing non-integrin (DC-SIGN) homologs have been described in mice. CD209a/SIGNR5 has been coined as the mouse DC-SIGN (mDC-SIGN) ortholog, based on its expression and location in the genome. Nonetheless, which properties of hDC-SIGN are covered by mDC-SIGN is poorly investigated. One of the most important functions of DC-SIGN is the induction of adaptive immunity. As such, the aim of this study is to determine the capability of mDC-SIGN to induce adaptive immune responses. Here, we show that mDC-SIGN is expressed on GM-CSF cultured bone marrow-derived dendritic cells (BMDCs) and macrophages. However, mDC-SIGN is an internalizing receptor which, unlike hDC-SIGN, quickly resurfaces after internalization. Binding of OVA-coupled anti-mDC-SIGN antibody by BMDCs leads to quick internalization, processing, and presentation to antigen-specific CD8+ and CD4+ T cells, which can be boosted using the TLR4 ligand, monophosphoryl lipid A. In the homeostatic condition, mDC-SIGN is mostly expressed on myeloid cells in the skin and spleen. A subcutaneous injection of fluorescent anti-mDC-SIGN reveals specific targeting to mDC-SIGN+ skin dendritic cells (DCs) and monocyte-derived DCs in situ. A subcutaneous vaccination strategy containing OVA-coupled anti-mDC-SIGN antibody generated antigen-specific polyfunctional CD8+ T cell and CD4+ T cell responses and a strong isotype-switched OVA-specific antibody response in vivo. We conclude that mDC-SIGN shows partly overlapping similarities to hDC-SIGN and that targeting mDC-SIGN provides a valuable approach to investigate the immunological function of DC-SIGN in vivo.
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Affiliation(s)
- Sjoerd T T Schetters
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, Netherlands
| | - Laura J W Kruijssen
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, Netherlands
| | - Matheus H W Crommentuijn
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, Netherlands
| | - Hakan Kalay
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, Netherlands
| | - Jordi Ochando
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States.,Immunología de Trasplantes, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Joke M M den Haan
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, Netherlands
| | - Juan J Garcia-Vallejo
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, Netherlands
| | - Yvette van Kooyk
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, Netherlands
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Muñoz X, Álvarez-Puebla MJ, Arismendi E, Arochena L, Ausín MDP, Barranco P, Bobolea I, Cañas JA, Cardaba B, Crespo A, Del Pozo V, Domínguez-Ortega J, Fernandez-Nieto MDM, Giner J, González-Barcala FJ, Luna JA, Mullol J, Ojanguren I, Olaguibel JM, Picado C, Plaza V, Quirce S, Ramos D, Rial M, Romero-Mesones C, Salgado FJ, San-José ME, Sánchez-Diez S, Sastre B, Sastre J, Soto L, Torrejón M, Urnadoz M, Valdes L, Valero A, Cruz MJ. The MEGA Project: A Study of the Mechanisms Involved in the Genesis and Disease Course of Asthma. Asthma Cohort Creation and Long-Term Follow-Up. Arch Bronconeumol 2018; 54:S0300-2896(18)30009-7. [PMID: 29566971 DOI: 10.1016/j.arbres.2017.12.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 12/11/2017] [Accepted: 12/20/2017] [Indexed: 12/27/2022]
Abstract
The general aim of this study is to create a cohort of asthma patients with varying grades of severity in order to gain greater insight into the mechanisms underlying the genesis and course of this disease. The specific objectives focus on various studies, including imaging, lung function, inflammation, and bronchial hyperresponsiveness, to determine the relevant events that characterize the asthma population, the long-term parameters that can determine changes in the severity of patients, and the treatments that influence disease progression. The study will also seek to identify the causes of exacerbations and how this affects the course of the disease. Patients will be contacted via the outpatient clinics of the 8 participating institutions under the auspices of the Spanish Respiratory Diseases Networking System (CIBER). In the inclusion visit, a standardized clinical history will be obtained, a clinical examination, including blood pressure, body mass index, complete respiratory function tests, and FENO will be performed, and the Asthma Control Test (ACT), Morisky-Green test, Asthma Quality of Life Questionnaire (Mini AQLQ), the Sino-Nasal Outcome Test 22 (SNOT-22), and the Hospital Anxiety and Depression scale (HADS) will be administered. A specific electronic database has been designed for data collection. Exhaled breath condensate, urine and blood samples will also be collected. Non-specific bronchial hyperresponsiveness testing with methacholine will be performed and an induced sputum sample will be collected at the beginning of the study and every 24 months. A skin prick test for airborne allergens and a chest CT will be performed at the beginning of the study and repeated every 5 years.
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Affiliation(s)
- Xavier Muñoz
- Servicio de Neumología, Hospital Vall d'Hebron, Barcelona, España; CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de Biología Celular, Fisiología e Inmunología, Universitat Autònoma de Barcelona, Barcelona, España.
| | | | - Ebymar Arismendi
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Neumología, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Barcelona, España
| | - Lourdes Arochena
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - María Del Pilar Ausín
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Neumología, Hospital del Mar-IMIM, Barcelona, España
| | - Pilar Barranco
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Alergia, Instituto de Investigación, Hospital Universitario La Paz (IdiPAZ), Madrid, España
| | - Irina Bobolea
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Neumología, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Barcelona, España
| | - Jose Antonio Cañas
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - Blanca Cardaba
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - Astrid Crespo
- Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de investigación biomédica Sant Pau (IIB Snat Pau), Universidad Autonoma de Barcelona. Departamento de Medicina, Barcelona, España
| | - Victora Del Pozo
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - Javier Domínguez-Ortega
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Alergia, Instituto de Investigación, Hospital Universitario La Paz (IdiPAZ), Madrid, España
| | - María Del Mar Fernandez-Nieto
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - Jordi Giner
- Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de investigación biomédica Sant Pau (IIB Snat Pau), Universidad Autonoma de Barcelona. Departamento de Medicina, Barcelona, España
| | | | - Juan Alberto Luna
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Alergia, Instituto de Investigación, Hospital Universitario La Paz (IdiPAZ), Madrid, España
| | - Joaquim Mullol
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Neumología, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Barcelona, España
| | - Iñigo Ojanguren
- Servicio de Neumología, Hospital Vall d'Hebron, Barcelona, España; CIBER de Enfermedades Respiratorias (CIBERES), España
| | - José María Olaguibel
- Servicio de Alergología, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
| | - César Picado
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Neumología, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Barcelona, España
| | - Vicente Plaza
- Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de investigación biomédica Sant Pau (IIB Snat Pau), Universidad Autonoma de Barcelona. Departamento de Medicina, Barcelona, España
| | - Santiago Quirce
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Alergia, Instituto de Investigación, Hospital Universitario La Paz (IdiPAZ), Madrid, España
| | - David Ramos
- Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de investigación biomédica Sant Pau (IIB Snat Pau), Universidad Autonoma de Barcelona. Departamento de Medicina, Barcelona, España
| | - Manuel Rial
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - Christian Romero-Mesones
- Servicio de Neumología, Hospital Vall d'Hebron, Barcelona, España; CIBER de Enfermedades Respiratorias (CIBERES), España
| | - Francisco Javier Salgado
- Servicio de Neumología, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, La Coruña, España
| | - María Esther San-José
- Servicio de Neumología, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, La Coruña, España
| | - Silvia Sánchez-Diez
- Servicio de Neumología, Hospital Vall d'Hebron, Barcelona, España; CIBER de Enfermedades Respiratorias (CIBERES), España
| | - Beatriz Sastre
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - Joaquin Sastre
- CIBER de Enfermedades Respiratorias (CIBERES), España; Departamento de inmunología, Servicio de Neumología, IIS-Fundación Jiménez Díaz, Madrid, España
| | - Lorena Soto
- Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de investigación biomédica Sant Pau (IIB Snat Pau), Universidad Autonoma de Barcelona. Departamento de Medicina, Barcelona, España
| | - Montserrat Torrejón
- Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de investigación biomédica Sant Pau (IIB Snat Pau), Universidad Autonoma de Barcelona. Departamento de Medicina, Barcelona, España
| | - Marisa Urnadoz
- Servicio de Alergología, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
| | - Luis Valdes
- Servicio de Neumología, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, La Coruña, España
| | - Antonio Valero
- CIBER de Enfermedades Respiratorias (CIBERES), España; Servicio de Neumología, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Barcelona, España
| | - María Jesús Cruz
- Servicio de Neumología, Hospital Vall d'Hebron, Barcelona, España; CIBER de Enfermedades Respiratorias (CIBERES), España
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Abstract
Apoptosis is an important component of normal tissue physiology, and the prompt removal of apoptotic cells is equally essential to avoid the undesirable consequences of their accumulation and disintegration. Professional phagocytes are highly specialized for engulfing apoptotic cells. The recent ability to track cells that have undergone apoptosis in situ has revealed a division of labor among the tissue resident phagocytes that sample them. Macrophages are uniquely programmed to process internalized apoptotic cell-derived fatty acids, cholesterol and nucleotides, as a reflection of their dominant role in clearing the bulk of apoptotic cells. Dendritic cells carry apoptotic cells to lymph nodes where they signal the emergence and expansion of highly suppressive regulatory CD4 T cells. A broad suppression of inflammation is executed through distinct phagocyte-specific mechanisms. A clever induction of negative regulatory nodes is notable in dendritic cells serving to simultaneously shut down multiple pathways of inflammation. Several of the genes and pathways modulated in phagocytes in response to apoptotic cells have been linked to chronic inflammatory and autoimmune diseases such as atherosclerosis, inflammatory bowel disease and systemic lupus erythematosus. Our collective understanding of old and new phagocyte functions after apoptotic cell phagocytosis demonstrates the enormity of ways to mediate immune suppression and enforce tissue homeostasis.
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Affiliation(s)
- J Magarian Blander
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY, USA
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Nady S, Shata MTM, Mohey MA, El-Shorbagy A. Protective role of IL-22 against Schistosoma mansoni soluble egg antigen-induced granuloma in Vitro. Parasite Immunol 2017; 39. [PMID: 27741351 DOI: 10.1111/pim.12392] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 10/07/2016] [Indexed: 12/14/2022]
Abstract
The role of T helper-17 (Th17) lymphocytes in the regulation of Schistosoma mansoni soluble egg antigen (SEA)-induced granuloma is unknown. This study examined the effect of Th17 cytokines (IL-17 and IL-22) on granulocyte recruitment and functions during SEA-induced granuloma formation in vitro in Schistosoma-infected and noninfected individuals. Granulocytes were isolated from 27 Schistosoma-infected patients and 13 controls and were used for granuloma induction using SEA-conjugated polyacrylamide beads in the presence of Th17 cytokines. Granuloma index was assessed, and granulocyte mediators such as tumour necrosis factor (TNF-α), hydrogen peroxide (H2 O2 ) and nitric oxide (NO) were measured in the culture supernatant at the 7th day using enzyme-linked immunosorbent assay (ELISA). Schistosoma-infected patients had significant larger SEA-induced granuloma than controls. IL-17 (125 pg/mL) induced the optimum size for granuloma within 3-7 days. However, IL-22 at different concentrations up to 300 pg/mL had no effect on granuloma formation. Using both cytokines simultaneously, IL-22 suppressed the effect of IL-17 and prevented granuloma formation. IL-17 significantly decreased TNF-α, H2 O2 and NO levels in Schistosoma-infected individuals. In contrast, IL-22 increased TNF-α and H2 O2 levels. In conclusion, IL-17 accelerates SEA-induced granuloma formation and inhibits granulocytes functions in Schistosoma-infected patients, while IL-22 inhibited the granuloma formation, but enhanced granulocyte functions.
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Affiliation(s)
- S Nady
- Zoology and Entomology Department, Faculty of Science, Helwan University, Helwan, Egypt
| | - M T M Shata
- Division of Digestive Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - M A Mohey
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A El-Shorbagy
- Zoology and Entomology Department, Faculty of Science, Helwan University, Helwan, Egypt
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Agache I, Akdis CA. Endotypes of allergic diseases and asthma: An important step in building blocks for the future of precision medicine. Allergol Int 2016; 65:243-52. [PMID: 27282212 DOI: 10.1016/j.alit.2016.04.011] [Citation(s) in RCA: 121] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Accepted: 04/25/2016] [Indexed: 02/07/2023] Open
Abstract
Discoveries from basic science research in the last decade have brought significant progress in knowledge of pathophysiologic processes of allergic diseases, with a compelling impact on understanding of the natural history, risk prediction, treatment selection or mechanism-specific prevention strategies. The view of the pathophysiology of allergic diseases developed from a mechanistic approach, with a focus on symptoms and organ function, to the recognition of a complex network of immunological pathways. Several subtypes of inflammation and complex immune-regulatory networks and the reasons for their failure are now described, that open the way for the development of new diagnostic tools and innovative targeted-treatments. An endotype is a subtype of a disease condition, which is defined by a distinct pathophysiological mechanism, whereas a disease phenotype defines any observable characteristic of a disease without any implication of a mechanism. Another key word linked to disease endotyping is biomarker that is measured and evaluated to examine any biological or pathogenic processes, including response to a therapeutic intervention. These three keywords will be discussed more and more in the future with the upcoming efforts to revolutionize patient care in the direction of precision medicine and precision health. The understanding of disease endotypes based on pathophysiological principles and their validation across clinically meaningful outcomes in asthma, allergic rhinitis, chronic rhinosinusitis, atopic dermatitis and food allergy will be crucial for the success of precision medicine as a new approach to patient management.
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28
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Ponichtera HE, Stadecker MJ. Dendritic cell expression of the C-type lectin receptor CD209a: A novel innate parasite-sensing mechanism inducing Th17 cells that drive severe immunopathology in murine schistosome infection. Exp Parasitol 2015; 158:42-7. [PMID: 25913088 DOI: 10.1016/j.exppara.2015.04.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 03/25/2015] [Accepted: 04/19/2015] [Indexed: 10/23/2022]
Abstract
Following infection with the trematode helminth Schistosoma mansoni, CBA mice develop severe parasite egg-induced hepatic granulomatous inflammation as well as prominent CD4(+) T helper 17 (Th17) cell responses driven by dendritic cell (DC)-derived IL-1β and IL-23. By comparison, C57BL/6 mice develop mild hepatic immunopathology, egg stimulation of DCs does not result in IL-1β and IL-23 production, and Th17 cells fail to develop. To investigate the reasons for strain-specific differences in antigen presenting cell (APC) reactivity to eggs, we performed a comparative gene profiling analysis of normal bone marrow-derived DCs (BMDCs) and found that CBA DCs display markedly elevated expression of C-type lectin receptors (CLRs). In particular, expression of CD209a, a murine homologue of human DC-specific ICAM-3-grabbing non-integrin (DC-SIGN, CD209), was strikingly higher in CBA than BL/6 DCs. High CD209a surface expression was observed in various CBA splenic and granuloma APC subpopulations; however, only DCs, and not macrophages, B cells or neutrophils, were able to induce Th17 cell differentiation in response to schistosome eggs. Lentiviral gene silencing in CBA DCs, and over-expression in BL/6 DCs, demonstrated CD209a to be critical for egg-induced DC IL-1β and IL-23 production necessary for Th17 cell differentiation and expansion. These findings reveal a novel innate parasite-sensing mechanism promoting CD4(+) Th17 cells that mediate severe immunopathology in schistosomiasis.
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Affiliation(s)
- Holly E Ponichtera
- Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine and Sackler School of Graduate Biomedical Sciences, Boston, MA 02111, USA
| | - Miguel J Stadecker
- Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine and Sackler School of Graduate Biomedical Sciences, Boston, MA 02111, USA.
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Allen JE, Sutherland TE, Rückerl D. IL-17 and neutrophils: unexpected players in the type 2 immune response. Curr Opin Immunol 2015; 34:99-106. [PMID: 25794823 DOI: 10.1016/j.coi.2015.03.001] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 02/26/2015] [Accepted: 03/02/2015] [Indexed: 02/08/2023]
Abstract
The study of immunity to helminth infection has been central to understanding the function of type 2 cytokines and their targets. Although type 2 cytokines are considered anti-inflammatory and promote tissue repair, they also contribute to allergy and fibrosis. Here, we utilise data from helminth infection models, to illustrate that IL-17 and neutrophils, typically associated with pro-inflammatory responses, are intimately linked with type 2 immunity. Neutrophils work with IL-4Rα-activated macrophages to control incoming larvae but this comes at a cost of enhanced tissue damage. Chitinase like proteins (CLPs) bridge these diverse outcomes, inducing both protective IL-17 and reparative Th2 responses. Dysregulation of CLPs, IL-17 and neutrophils likely contribute to disease severity and pathology associated with type 2 immunity.
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Affiliation(s)
- Judith E Allen
- Centre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Charlotte Auerbach Road, Edinburgh EH9 3FL, United Kingdom.
| | - Tara E Sutherland
- Centre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Charlotte Auerbach Road, Edinburgh EH9 3FL, United Kingdom
| | - Dominik Rückerl
- Centre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Charlotte Auerbach Road, Edinburgh EH9 3FL, United Kingdom
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