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Allergic airway inflammation induces upregulation of the expression of IL-23R by macrophages and not in CD3 + T cells and CD11c +F4/80 - dendritic cells of the lung. Cell Tissue Res 2022; 389:85-98. [PMID: 35475923 PMCID: PMC9200692 DOI: 10.1007/s00441-021-03538-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 10/06/2021] [Indexed: 11/05/2022]
Abstract
Interleukin 23 and the interleukin 23 receptor (IL-23-IL23R) are described as the major enhancing factors for Interleukin 17 (IL-17) in allergic airway inflammation. IL-17 is considered to induce neutrophilic inflammation in the lung, which is often observed in severe, steroid-resistant asthma-phenotypes. For that reason, understanding of IL-23 and IL-17 axis is very important for future therapy strategies, targeting neutrophil pathway of bronchial asthma. This study aimed to investigate the distribution and expression of IL-23R under physiological and inflammatory conditions. Therefore, a house dust mite (HDM) model of allergic airway inflammation was performed by treating mice with HDM intranasally. Immunofluorescence staining with panel of antibodies was performed in lung tissues to examine the macrophage, dendritic cell, and T cell subpopulations. The allergic airway inflammation was quantified by histopathological analysis, ELISA measurements, and airway function. HDM-treated mice exhibited a significant allergic airway inflammation including higher amounts of NE+ cells in lung parenchyma. We found only a small amount of IL-23R positives, out of total CD3+T cells, and no upregulation in HDM-treated animals. In contrast, the populations of F4/80+ macrophages and CD11c+F4/80− dendritic cells (DCs) with IL-23R expression were found to be higher. But HDM treatment leads to a significant increase of IL-23R+ macrophages, only. IL-23R was expressed by every examined macrophage subpopulation, whereas only Mϕ1 and hybrids between Mϕ1 and Mϕ2 phenotype and not Mϕ2 were found to upregulate IL-23R. Co-localization of IL-23R and IL-17 was only observed in F4/80+ macrophages, suggesting F4/80+ macrophages express IL-23R along with IL-17 in lung tissue. The study revealed that macrophages involving the IL-23 and IL-17 pathway may provide a potential interesting therapeutic target in neutrophilic bronchial asthma.
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Pechsrichuang P, Namwongnao S, Jacquet A. Bioengineering of Virus-like Particles for the Prevention or Treatment of Allergic Diseases. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2021; 13:23-41. [PMID: 33191675 PMCID: PMC7680827 DOI: 10.4168/aair.2021.13.1.23] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 11/26/2022]
Abstract
Recent findings on the mechanism of allergen-specific immunotherapy (AIT) have revisited the role of immunoglobulin G (IgG) as the development of specific blocking IgG antibodies appeared critical for the successful suppression of T-helper 2 (Th2)-biased allergic responses. Consequently, any form of molecular AIT-promoting potent allergen-specific neutralizing antibodies would be preferred to conventional administration of allergen extracts. The potent immunogenicity of virus-like particles (VLPs) could be harnessed for that purpose. The particle size (20–200 nm) optimizes uptake by antigen-presenting cells as well as lymphatic trafficking. Moreover, the display of antigens in repetitive arrays promotes potent B cell activation for the development of sustained antibody responses. The presentation of self-antigens on the particle surface was even capable to break B cell tolerance. In this review, we describe the immunomodulatory properties of the 3 VLP-based strategies designed so far for the treatment of allergic disease: VLP packaged with CpG motifs as well as chimeric particles displaying pro-Th2/Th2 cytokines or allergens (full-length or B cell epitopes).
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Affiliation(s)
- Phornsiri Pechsrichuang
- Center of Excellence in Vaccine Research and Development, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Supannika Namwongnao
- Center of Excellence in Vaccine Research and Development, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Alain Jacquet
- Center of Excellence in Vaccine Research and Development, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
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3
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Kratzer B, Hofer S, Zabel M, Pickl WF. All the small things: How virus-like particles and liposomes modulate allergic immune responses. Eur J Immunol 2019; 50:17-32. [PMID: 31799700 PMCID: PMC6973265 DOI: 10.1002/eji.201847810] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/15/2019] [Accepted: 12/02/2019] [Indexed: 12/21/2022]
Abstract
Recent years have seen a dramatic increase in the range of applications of virus‐like nanoparticle (VNP)‐ and liposome‐based antigen delivery systems for the treatment of allergies. These platforms rely on a growing number of inert virus‐backbones or distinct lipid formulations and intend to engage the host's innate and/or adaptive immune system by virtue of their co‐delivered immunogens. Due to their particulate nature, VNP and liposomal preparations are also capable of breaking tolerance against endogenous cytokines, Igs, and their receptors, allowing for the facile induction of anti‐cytokine, anti‐IgE, or anti‐FcεR antibodies in the host. We here discuss the “pros and cons” of inducing such neutralizing autoantibodies. Moreover, we cover another major theme of the last years, i.e., the engineering of non‐anaphylactogenic particles and the elucidation of the parameters relevant for the specific trafficking and processing of such particles in vivo. Finally, we put the various technical advances in VNP‐ and liposome‐research into (pre‐)clinical context by referring and critically discussing the relevant studies performed to treat allergic diseases.
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Affiliation(s)
- Bernhard Kratzer
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Austria
| | - Sandra Hofer
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Austria
| | - Maja Zabel
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Austria
| | - Winfried F Pickl
- Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Austria
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4
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A Comprehensive Review and Update on the Pathogenesis of Inflammatory Bowel Disease. J Immunol Res 2019; 2019:7247238. [PMID: 31886308 PMCID: PMC6914932 DOI: 10.1155/2019/7247238] [Citation(s) in RCA: 479] [Impact Index Per Article: 95.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 11/15/2019] [Indexed: 12/13/2022] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic and life-threating inflammatory disease of gastroenteric tissue characterized by episodes of intestinal inflammation. The pathogenesis of IBD is complex. Recent studies have greatly improved our knowledge of the pathophysiology of IBD, leading to great advances in the treatment as well as diagnosis of IBD. In this review, we have systemically reviewed the pathogenesis of IBD and highlighted recent advances in host genetic factors, gut microbiota, and environmental factors and, especially, in abnormal innate and adaptive immune responses and their interactions, which may hold the keys to identify novel predictive or prognostic biomarkers and develop new therapies.
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5
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Anzaghe M, Schülke S, Scheurer S. Virus-Like Particles as Carrier Systems to Enhance Immunomodulation in Allergen Immunotherapy. Curr Allergy Asthma Rep 2018; 18:71. [PMID: 30362017 DOI: 10.1007/s11882-018-0827-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE OF REVIEW Utilization of virus-like particles (VLPs) is considered to improve allergen-specific immunotherapy (AIT). AIT aims at the efficient uptake of the target allergen by antigen-presenting cells (APCs) subsequently inducing adaptive allergen-specific immune responses to induce tolerance. The purpose of this review is to describe the immune-modulating properties of VLPs per se and to summarize the application of VLPs as antigen carriers, preferably for Th2 cytokines or allergens, with and without simultaneous administration of adjuvants in order to modulate allergic immune responses. RECENT FINDINGS Currently, a broad variety of approaches considering the origin of the VLPs, the choice of the adjuvant and antigen, and the coupling of the antigen are under preclinical investigation. The data provide evidence that VLPs used as carrier for antigens/allergens strongly increase antigen immunogenicity, and might be suitable to prevent allergies. However, systematic studies in mice showing the immunological mechanism and data from clinical studies are scarce.
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Affiliation(s)
- Martina Anzaghe
- Product Testing of Immunological Biomedicines, Paul-Ehrlich-Institut, Langen, Germany
| | - Stefan Schülke
- Section Molecular Allergology, Paul-Ehrlich-Institut, Paul-Ehrlich Str. 51-59, D-63225, Langen, Germany
| | - Stephan Scheurer
- Section Molecular Allergology, Paul-Ehrlich-Institut, Paul-Ehrlich Str. 51-59, D-63225, Langen, Germany.
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6
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Guan Q, Weiss CR, Wang S, Qing G, Yang X, Warrington RJ, Bernstein CN, Peng Z. Reversing Ongoing Chronic Intestinal Inflammation and Fibrosis by Sustained Block of IL-12 and IL-23 Using a Vaccine in Mice. Inflamm Bowel Dis 2018; 24:1941-1952. [PMID: 29788053 PMCID: PMC6205364 DOI: 10.1093/ibd/izy142] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Indexed: 12/14/2022]
Abstract
Interleukin (IL)-12 and IL-23 that share subunit p40 are important cytokines in the pathogenesis of inflammatory bowel disease. We reported that mouse p40 peptide-based vaccines ameliorated intestinal inflammation in the prevention of trinitrobenzene sulfonic acid (TNBS)–induced murine colitis model. Here, we evaluated whether administration of the vaccine after establishment of colitis would be effective in modifying both TNBS-induced and dextran sulfate sodium (DSS)–induced chronic colitis and the underlying immune mechanisms. We further examined whether vaccination could exacerbate infections. Chronic colitis was developed by either intrarectally administrating TNBS or drinking 4% DSS water. Vaccination started after two TNBS administrations or 7 days of DSS treatment. Results showed that administrating p40 vaccine induced high tittered antibodies to IL-12 and IL-23, improved clinical scores, reduced intestinal inflammation and fibrosis, and down-regulated proinflammatory cytokine productions in colon tissue, compared with control mice. Furthermore, in lamina propria mononuclear cells and/or mesenteric lymph nodes, mice immunized with p40 peptide vaccine exhibited high ratios of Treg/Th1 and Treg/Th17 cells and increased IL-10 expression in CD11c+IL-10+cells. In mice infected with lung chlamydia, in which the protective role of Th1/Th17 is well documented, vaccine immunization did not increase lung bacterial burden. We conclude that p40 vaccine may provide a potential and safe approach for treatment of IBD.
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Affiliation(s)
- Qingdong Guan
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada,Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada,Cellular Therapy Laboratory, CancerCare Manitoba, Winnipeg, Manitoba, Canada,The Institute of Clinical Research and Translational Medicine, Gansu Provincial Hospital, Lanzhou Shi, Gansu Sheng, China,Address correspondence to: Dr. Qingdong Guan, Cellular Therapy Laboratory, CancerCare Manitoba, MS773M, 820 Sherbrook St., Winnipeg, Manitoba, Canada R3A 1R9. E-mail:
| | - Carolyn R Weiss
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada,Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Shuhe Wang
- Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Gefei Qing
- Department of Pathology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Xi Yang
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada,Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Richard J Warrington
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada,Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Charles N Bernstein
- Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Zhikang Peng
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, Canada,Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
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Recent Advances: The Imbalance of Cytokines in the Pathogenesis of Inflammatory Bowel Disease. Mediators Inflamm 2017; 2017:4810258. [PMID: 28420941 PMCID: PMC5379128 DOI: 10.1155/2017/4810258] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 02/22/2017] [Indexed: 12/17/2022] Open
Abstract
Cytokines play an important role in the immunopathogenesis of inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, where they drive and regulate multiple aspects of intestinal inflammation. The imbalance between proinflammatory and anti-inflammatory cytokines that occurs in IBD results in disease progression and tissue damage and limits the resolution of inflammation. Targeting cytokines have been novel strategies in the treatment of IBD. Recent studies show the beneficial effects of anticytokine treatments to IBD patients, and multiple novel cytokines are found to be involved in the pathogenesis of IBD. In this review, we will discuss the recent advances of novel biologics in clinics and clinical trials, and novel proinflammatory and anti-inflammatory cytokines found in IBD with focusing on IL-12 family and IL-1 family members as well as their relevance to the potential therapy of IBD.
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Saupe F, Reichel M, Huijbers EJM, Femel J, Markgren PO, Andersson CE, Deindl S, Danielson UH, Hellman LT, Olsson AK. Development of a novel therapeutic vaccine carrier that sustains high antibody titers against several targets simultaneously. FASEB J 2016; 31:1204-1214. [PMID: 27993994 DOI: 10.1096/fj.201600820r] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 12/06/2016] [Indexed: 01/10/2023]
Abstract
With the aim to improve the efficacy of therapeutic vaccines that target self-antigens, we have developed a novel fusion protein vaccine on the basis of the C-terminal multimerizing end of the variable lymphocyte receptor B (VLRB), the Ig equivalent in jawless fishes. Recombinant vaccines were produced in Escherichia coli by fusing the VLRB sequence to 4 different cancer-associated target molecules. The anti-self-immune response generated in mice that were vaccinated with VLRB vaccines was compared with the response in mice that received vaccines that contained bacterial thioredoxin (TRX), previously identified as an efficient carrier. The anti-self-Abs were analyzed with respect to titers, binding properties, and duration of response. VLRB-vaccinated mice displayed a 2- to 10-fold increase in anti-self-Ab titers and a substantial decrease in Abs against the foreign part of the fusion protein compared with the response in TRX-vaccinated mice (P < 0.01). VLRB-generated Ab response had duration similar to the corresponding TRX-generated Abs, but displayed a higher diversity in binding characteristics. Of importance, VLRB vaccines could sustain an immune response against several targets simultaneously. VLRB vaccines fulfill several key criteria for an efficient therapeutic vaccine that targets self-antigens as a result of its small size, its multimerizing capacity, and nonexposed foreign sequences in the fusion protein.-Saupe, F., Reichel, M., Huijbers, E. J. M., Femel, J., Markgren, P.-O., Andersson, C. E., Deindl, S., Danielson, U. H., Hellman, L. T., Olsson, A.-K. Development of a novel therapeutic vaccine carrier that sustains high antibody titers against several targets simultaneously.
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Affiliation(s)
- Falk Saupe
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Matthias Reichel
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Elisabeth J M Huijbers
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Julia Femel
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Per-Olof Markgren
- Department of Chemistry-BMC, Biomedical Center, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - C Evalena Andersson
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Sebastian Deindl
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - U Helena Danielson
- Department of Chemistry-BMC, Biomedical Center, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Lars T Hellman
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Anna-Karin Olsson
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden;
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9
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Chu X, Li Y, Long Q, Xia Y, Yao Y, Sun W, Huang W, Yang X, Liu C, Ma Y. Chimeric HBcAg virus-like particles presenting a HPV 16 E7 epitope significantly suppressed tumor progression through preventive or therapeutic immunization in a TC-1-grafted mouse model. Int J Nanomedicine 2016; 11:2417-29. [PMID: 27313455 PMCID: PMC4892837 DOI: 10.2147/ijn.s102467] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Therapeutic human papillomavirus (HPV) vaccines are currently being developed. However, no therapeutic efficacy has been achieved in clinical trials for the treatment of cervical intraepithelial neoplasia or cancer. One of the important issues in increasing vaccine efficacy is determining the best way to enhance tumor antigen-specific cellular immune responses. This study aimed to explore the virus-like particles (VLPs) of hepatitis B core antigen (HBcAg) as potential therapeutic vaccine carriers and to assess its immunological characteristics. Methods Chimeric VLPs presenting a HPV 16 cytotoxic T lymphocytes epitope E749–57 (amino acid 49–57 of the E7 protein) were prepared using recombinant genes. C57BL/6 mice were immunized with VLPs and grafted with tumor cells TC-1 which is an E7-expressing tumorigenic cell line. The dynamic tumor growth was monitored and anti-tumor immune responses were investigated. Results Using a preventive strategy, immunization with VLPs resulted in nearly complete suppression of tumor growth. In treatment studies, VLP immunization significantly suppressed the tumor progression in mice carrying 2–3 mm tumors and in those bearing even larger tumors with diameters up to 8–9 mm. The VLP structure was shown to be important to induce vigorous antitumor immunity and effects. In immunized mice, enhanced E749–57-specific cellular immune responses were evidenced by increased interferon (IFN)-γ expression and decreased interleukin (IL)-4 expression in splenic lymphocytes, as well as an elevated number of effector cells expressing IFN-γ in response to the in vitro stimulation of the specific peptide E749–57. In addition, effective immune memory after VLP immunization was maintained for at least 16 weeks, preventing significant tumor growth after subsequent TC-1 challenge. Conclusion While VLPs were highly immunogenic in stimulating humoral immunity, our results strongly indicated that VLPs, such as HBcAg particles, might also be potent therapeutic vaccine carriers to elicit robust cellular immune responses, even in the immunosuppressive microenvironment of a tumor.
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Affiliation(s)
- Xiaojie Chu
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Yang Li
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Qiong Long
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Ye Xia
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Yufeng Yao
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Wenjia Sun
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Weiwei Huang
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Xu Yang
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Cunbao Liu
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
| | - Yanbing Ma
- Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Science & Peking Union Medical College, Kunming, People's Republic of China; Yunnan Key Laboratory of Vaccine Research & Development on Severe Infectious Disease, Kunming, People's Republic of China; Yunnan Engineering Research Center of Vaccine Research and Development on Severe Infectious Disease, Kunming, People's Republic of China
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10
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Baltabekova AZ, Shagyrova ZS, Kamzina AS, Voykov M, Zhiyenbay Y, Ramanculov EM, Shustov AV. SplitCore Technology Allows Efficient Production of Virus-Like Particles Presenting a Receptor-Contacting Epitope of Human IgE. Mol Biotechnol 2016; 57:746-55. [PMID: 25837568 DOI: 10.1007/s12033-015-9867-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Immunoglobulin E (IgE) plays a central role in type I hypersensitivity including allergy and asthma. Novel treatment strategy envisages development of a therapeutic vaccine designed to elicit autologous blocking antibodies against the IgE. We sought to develop an IgE-epitope antigen that induces antibodies against a receptor-contacting epitope on human IgE molecule. We designed the VLP immunogens which utilize hepatitis B virus core protein (HBcAg) as a carrier, and present arrays of the receptor-contacting epitopes of the human IgE on their surfaces. FG loop from the IgE domain Cε3 was engineered into the HBcAg. Two constructs explore a well-established approach of insertion into a main immunodominant region of the HBcAg. Third construct is different in that the carrier is produced in a form of an assembly of two polypeptide chains which upon expression remain associated in a stable VLP-forming subunit (SplitCore technology). No VLPs were isolated from E.coli expressing the IgE-epitope antigens with contiguous sequences. On the contrary, the SplitCore antigen carrying the FG loop efficiently formed the VLPs. Immunization of mice with the VLPs presenting receptor-contacting epitope of the IgE elicited antibodies recognizing the human IgE in ELISA.
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Affiliation(s)
- A Zh Baltabekova
- National Center for Biotechnology, Valikhanova 13/1, 010000, Astana, Kazakhstan
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11
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Abdollahi E, Tavasolian F, Momtazi-Borojeni AA, Samadi M, Rafatpanah H. Protective role of R381Q (rs11209026) polymorphism in IL-23R gene in immune-mediated diseases: A comprehensive review. J Immunotoxicol 2016; 13:286-300. [PMID: 27043356 DOI: 10.3109/1547691x.2015.1115448] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Interleukin-23 (IL-23) is a regulator of cellular immune responses involved in controlling infection and autoimmune diseases. Strong evidence has shown that IL-23 plays a role in the maintenance of immune responses by influencing the proliferation and survival of IL-17-producing T-helper (TH)-17 cells. The critical role of the IL-23/TH17 axis in immune-mediated diseases has emerged from different studies. It has also been seen that polymorphisms in the IL-23 receptor (IL-23R) gene might influence IL-23 responses. Interestingly, a functional single nucleotide polymorphism (SNP) in the IL-23 receptor gene (IL-23R; rs11209026, 1142 G wild-type A reduced function, Arg381Gln, R381Q) seems to confer a measure of protection against development of inflammatory bowel disease (IBD; Crohn's disease, ulcerative colitis), ankylosing spondylitis, rheumatoid arthritis, psoriasis, thyroiditis, recurrent spontaneous abortion and asthma, suggesting that a perturbation in the IL-23 signaling pathway is likely to be relevant to the pathophysiology of these diseases. The aim of this review was to provide an evaluation of what is currently known about the protective role of R381Q variant in IL-23R gene in immune-based diseases.
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Affiliation(s)
- Elham Abdollahi
- a Department of Medical Immunology , School of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran ;,b Shahid Sadoughi University of Medical Science , Yazd , Iran ;,c Student Research Committee, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Fataneh Tavasolian
- d Department of Immunology , School of Medical Sciences, Tarbiat Modares University , Tehran , Iran
| | - Amir Abbas Momtazi-Borojeni
- c Student Research Committee, Mashhad University of Medical Sciences , Mashhad , Iran ;,e Department of Medical Biotechnology , Mashhad University of Medical Sciences , Mashhad , Iran
| | - Morteza Samadi
- f Department of Immunology , Shahid Sadoughi University , Yazd , Iran ;,g Reproductive Immunology Research Center, Shahid Sadoughi University , Yazd , Iran
| | - Houshang Rafatpanah
- h Research Center for HIV/AIDS, HTLV1 and Viral Hepatitis, Iranian Academic for Education, Culture and Research (ACECR), Mashhad Branch , Mashhad , Iran ;,i Inflammation/Inflammatory Diseases Research Center, Mashhad University of Medical Sciences , Mashhad , Iran
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12
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Wang C, Guo W, Cai D, Wang X, Yu D, Gao X, Yao W. A truncated IL-12rβ1 receptor ameliorates chronic graft-versus-host disease-induced lupus nephritis by inhibiting Th1 and Th17 cells. Int Immunopharmacol 2015; 29:544-551. [DOI: 10.1016/j.intimp.2015.09.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 09/25/2015] [Accepted: 09/30/2015] [Indexed: 11/30/2022]
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13
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Ogawa R, Suzuki Y, Kagawa S, Masaki K, Fukunaga K, Yoshimura A, Fujishima S, Terashima T, Betsuyaku T, Asano K. Distinct effects of endogenous interleukin-23 on eosinophilic airway inflammation in response to different antigens. Allergol Int 2015; 64 Suppl:S24-9. [PMID: 26344076 DOI: 10.1016/j.alit.2015.04.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2015] [Revised: 04/11/2015] [Accepted: 04/13/2015] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The role of interleukin (IL)-23 in asthma pathophysiology is still controversial. We examined its role in allergic airway inflammation in response to two distinct antigens using IL-23-deficient mice. METHODS Allergic airway inflammation was evaluated in wild-type and IL-23p19(-/-) mice. Mice were sensitized to ovalbumin (OVA) or house dust mite (HDM) by intraperitoneal injection of antigen and their airways were then exposed to the same antigen. Levels of antigen-specific immunoglobulins in serum as well as cytokines in bronchoalveolar or peritoneal lavage fluid and lung tissue were determined by enzyme-linked immunosorbent assay and/or quantitative polymerase chain reaction. RESULTS Deficiency of IL-23p19 decreased eosinophils and Th2 cytokines in bronchoalveolar lavage fluid (BALF) of OVA-treated mice, while it increased BALF eosinophils of HDM-treated mice. Peritoneal injection of OVA with alum, but not of HDM, induced local synthesis of IL-6, IL-10, and IL-23. Systemic production of antigen-specific IgG1 was partially dependent on IL-23. In contrast, airway exposure to HDM, but not to OVA, induced IL-23p19 mRNA expression in the lungs. In IL-23p19-deficient mice, HDM-exposed lungs did not exhibit the induction of IL-17A, which negatively regulates eosinophilic inflammation. CONCLUSIONS Different antigens induced IL-23 at different part of the body in our similar asthma models. Endogenous IL-23 production at the site of antigen sensitization facilitates type-2 immune responses, whereas IL-23 production and subsequent IL-17A synthesis in the airways suppresses allergic inflammation.
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Abdollahi E, Tavasolian F, Ghasemi N, Mirghanizadeh SA, Azizi M, Ghoryani M, Samadi M. Association between lower frequency of R381Q variant (rs11209026) in IL-23 receptor gene and increased risk of recurrent spontaneous abortion (RSA). J Immunotoxicol 2014; 12:317-21. [DOI: 10.3109/1547691x.2014.978056] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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15
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Guan Q, Burtnick HA, Qing G, Weiss CR, Ma AG, Ma Y, Warrington RJ, Peng Z. Employing an IL-23 p19 vaccine to block IL-23 ameliorates chronic murine colitis. Immunotherapy 2014; 5:1313-22. [PMID: 24283842 DOI: 10.2217/imt.13.141] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Overexpression of IL-23 has been implicated in the pathogenesis of Crohn's disease. Using vaccines to block overexpressed endogenous cytokines has emerged as a new therapeutic strategy for the long-term treatment of the disease. AIM We sought to develop peptide-based vaccines specific to IL-23 and evaluate their effects in colitis mice. MATERIALS & METHODS The vaccine was developed by inserting a peptide derived from mouse IL-23 p19 into the carrier protein, hepatitis B core antigen, using molecular engineering methods. One vaccine against IL-23 p19 was obtained that induced high-titered and long-lasting antibodies to IL-23 without the use of adjuvants. The inhibitory effect of vaccine-immunized serum was subsequently evaluated in vitro. To evaluate the in vivo effects, mice were subcutaneously injected with the vaccine, carrier or saline three times. Two weeks after the last injection, chronic colitis was induced in mice by seven weekly administrations with 2,4,6-trinitrobenzene sulfonic acid. RESULTS In vitro studies revealed that serum IL-23 p19-specific IgG significantly suppressed IL-23-induced IL-17 production by splenocytes. In vivo evaluation of the effect of the vaccine in mice with chronic colitis indicated that vaccine-immunized mice exhibited a decrease in colon inflammation, collagen deposition and levels of IL-23 and IL-12 cytokines, compared with control groups. CONCLUSION IL-23 p19 vaccine is capable of downregulating inflammatory responses in chronic murine colitis, providing a novel therapeutic approach in Crohn's disease.
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Affiliation(s)
- Qingdong Guan
- Department of Immunology, University of Manitoba, Winnipeg, Manitoba, R3E 3P4, Canada
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16
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Mari A, Antonietta Ciardiello M, Passalacqua G, Vliagoftis H, Wardlaw AJ, Wickman M. Developments in the field of allergy in 2012 through the eyes of Clinical & Experimental Allergy. Clin Exp Allergy 2014; 43:1309-32. [PMID: 24118214 DOI: 10.1111/cea.12212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In 2012, we received 683 submissions and published 20 editorials, 38 reviews, 11 letters and 128 original articles. This represents an acceptance rate for original papers in the range of 20%. About 30% of original papers were triaged not to go out to review, either because the editors did not feel they had sufficient priority for publication or because the topic did not feel right for the readers of the journal. We place great emphasis on obtaining sufficient high-quality reviews to make our decisions on publication fair and consistent. Inevitably, however, there is a degree of luck about what gets published and which papers miss out, and we are always happy to receive an appeal on our decisions either at the triage stage or after review. This gives us the opportunity to revisit the decision and revise it or explain in more detail to the authors the basis for the decision. Once again in 2012, we were delighted by the quality of the papers submitted and the breadth and depth of research into allergic disease that it revealed. The pattern of papers submitted was similar in previous years with considerable emphasis on all aspects of asthma and rhinitis. We were particularly pleased with our special issue on severe asthma. Elucidating mechanisms using either animal models or patients has always been a major theme of the journal, and the excellent work in these areas has been summarized by Harissios Vliagoftis with a particularly interesting section on early-life events guiding the development of allergic disease, which understandably continue to be a major theme of research. Magnus Wickman summarized the papers looking at the epidemiology of allergic disease including work from birth cohorts, which are an increasingly rich source of data on risk factors for allergic disease, and two papers on the epidemiology of anaphylaxis. Giovanni Passalacqua discussed the papers in the clinical allergy section of the journal, and Adriano Mari who runs the excellent Allergome website discussed the papers looking at allergens including characterization and the relative usefulness of allergen arrays versus single extracts in diagnosis and management.
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Affiliation(s)
- A Mari
- Allergome, Allergy Data Laboratories s.c., Latina, Italy
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Roeleveld DM, van Nieuwenhuijze AEM, van den Berg WB, Koenders MI. The Th17 pathway as a therapeutic target in rheumatoid arthritis and other autoimmune and inflammatory disorders. BioDrugs 2014; 27:439-52. [PMID: 23620106 DOI: 10.1007/s40259-013-0035-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Production of the pro-inflammatory cytokine interleukin (IL)-17 by Th17 cells and other cells of the immune system protects the host against bacterial and fungal infections, but also promotes the development of rheumatoid arthritis (RA) and other autoimmune and inflammatory disorders. Several biologicals targeting IL-17, the IL-17 receptor, or IL-17-related pathways are being tested in clinical trials, and might ultimately lead to better treatment for patients suffering from various IL-17-mediated disorders. In this review, we provide a clear overview of current knowledge on Th17 cell regulation and the main Th17 effector cytokines in relation to IL-17-mediated conditions, as well as on recent IL-17-related drug developments. We demonstrate that targeting the Th17 pathway is a promising treatment for rheumatoid arthritis and various other autoimmune and inflammatory diseases. However, improvements in technical developments assisting in the identification of patients suffering from IL-17-driven disease are needed to enable the application of tailor-made, personalized medicine.
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Masaki K, Suzuki Y, Kagawa S, Kodama M, Kabata H, Miyata J, Tanaka K, Fukunaga K, Sayama K, Oguma T, Kimura T, Amagai M, Betsuyaku T, Asano K. Dual role of interleukin-23 in epicutaneously-sensitized asthma in mice. Allergol Int 2014; 63 Suppl 1:13-22. [PMID: 24809371 DOI: 10.2332/allergolint.13-oa-0632] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 01/29/2014] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Interleukin (IL)-23/Th17 axis plays an important role in the pathophysiology of asthma and eczema, however, there are some conflicting data about the effects of this system on allergic airway inflammation. In the present study, we aim to dissect the spatiotemporal differences in the roles of IL-23 in an epicutaneously-sensitized asthma model of mice. METHODS C57BL/6 mice were sensitized to ovalbumin (OVA) by patch application on the skin, followed by airway exposure to aerosolized OVA. During sensitization and/or challenge phase, either a specific neutralizing antibody (Ab) against IL-23 or control IgG was injected intraperitoneally. On days 1 and 8 after the final OVA exposure, airway inflammation and responsiveness to methacholine, immunoglobulin levels in serum, and cytokine release from splenocytes were evaluated. Skin Il23a mRNA levels were evaluated with quantitative RT-PCR. RESULTS Patch application time-dependently increased the expression of Il23a mRNA expression in the skin. Treatment with the anti-IL-23 Ab during sensitization phase alone significantly reduced the number of eosinophils in bronchoalveolar lavage fluids and peribronchial spaces after allergen challenge compared with treatment with control IgG. Anti-IL-23 Ab also reduced serum levels of OVA-specific IgG1. In contrast, treatment with the anti-IL-23 Ab during the challenge phase alone rather exacerbated airway hyperresponsiveness to methacholine with little effects on airway eosinophilia or serum IgG1 levels. CONCLUSIONS IL-23 expressed in the skin during the sensitization phase plays an essential role in the development of allergic phenotypes, whereas IL-23 in the airways during the challenge phase suppresses airway hyperresponsiveness.
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Affiliation(s)
- Katsunori Masaki
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yusuke Suzuki
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan; MSD Endowed Program for Allergy Research, Keio University School of Medicine, Tokyo, Japan
| | - Shizuko Kagawa
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan; MSD Endowed Program for Allergy Research, Keio University School of Medicine, Tokyo, Japan
| | - Motohiro Kodama
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Kabata
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Jun Miyata
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kyuto Tanaka
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Koichi Sayama
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tsuyoshi Oguma
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan; Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Tokuhiro Kimura
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan; Present address: Department of Pathology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Masayuki Amagai
- MSD Endowed Program for Allergy Research, Keio University School of Medicine, Tokyo, Japan; Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Tomoko Betsuyaku
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan; MSD Endowed Program for Allergy Research, Keio University School of Medicine, Tokyo, Japan; Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
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Li Y, Hua S. Mechanisms of pathogenesis in allergic asthma: role of interleukin-23. Respirology 2014; 19:663-9. [PMID: 24779686 DOI: 10.1111/resp.12299] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Revised: 01/15/2014] [Accepted: 02/19/2014] [Indexed: 12/12/2022]
Abstract
Asthma is a chronic airway inflammatory disease characterized by intense leukocyte and eosinophilic infiltration accompanied by mucus hypersecretion and tissue hyperresponsiveness. Recent evidence suggests that T-helper (Th)2 cells and their cytokine products orchestrate the pathology of asthma. In addition, Th17 cells are implicated in the pathogenesis of antigen-induced airway inflammation. The Th17 related cytokine interleukin (IL)-23 plays important roles in many immunological diseases, such as experimental autoimmune encephalomyelitis, rheumatoid arthritis, psoriasis and inflammatory bowel disease. Several reports describe the role of IL-23 in the pathogenesis of allergic asthma in both human and mice. IL-23 leads to neutrophil infiltration in the airway of asthmatic mice, which is characteristic of severe asthma resulting from Th17 development and subsequently IL-17 secretion. IL-23 can also promote eosinophil infiltration in the airway, which is a hallmark of allergic asthma. These studies suggest that IL-23 could be a promoting factor in the development of allergic asthma and likewise would be a target for asthma therapy. In support of this view, trials of anti-IL-23 therapy have been attempted in human and mouse asthma models with encouraging outcomes. This review presents the role of IL-23 in asthma according to recent clinical trials and animal model studies. The proposed mechanisms of IL-23-induced airway inflammation and the agents currently being tested that target IL-23 related pathways are discussed.
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Affiliation(s)
- Yanchun Li
- Department of Pediatric Respiratory Medicine, First Hospital of Jilin University, Changchun, Jilin Province, China
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Ma Y, Halayko AJ, Basu S, Guan Q, Weiss CR, Ma AG, HayGlass KT, Becker AB, Warrington RJ, Peng Z. Sustained Suppression of IL-13 by a Vaccine Attenuates Airway Inflammation and Remodeling in Mice. Am J Respir Cell Mol Biol 2013; 48:540-549. [DOI: 10.1165/rcmb.2012-0060oc] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Affiliation(s)
- Yanbing Ma
- Department of Pediatrics and Child Health
- Biology of Breathing Theme, Manitoba Institute of Child Health, Winnipeg, Manitoba, Canada; and
- Institute of Medical Biology, Chinese Academy of Medical Science, Kunming, Yunnan, People’s Republic of China
| | - Andrew J. Halayko
- Department of Pediatrics and Child Health
- Department of Physiology
- Biology of Breathing Theme, Manitoba Institute of Child Health, Winnipeg, Manitoba, Canada; and
| | - Sujata Basu
- Department of Physiology
- Biology of Breathing Theme, Manitoba Institute of Child Health, Winnipeg, Manitoba, Canada; and
| | - Qingdong Guan
- Department of Pediatrics and Child Health
- Department of Immunology, and
| | - Carolyn R. Weiss
- Department of Pediatrics and Child Health
- Department of Immunology, and
| | | | - Kent T. HayGlass
- Department of Pediatrics and Child Health
- Department of Immunology, and
- Biology of Breathing Theme, Manitoba Institute of Child Health, Winnipeg, Manitoba, Canada; and
| | - Allan B. Becker
- Department of Pediatrics and Child Health
- Department of Immunology, and
- Biology of Breathing Theme, Manitoba Institute of Child Health, Winnipeg, Manitoba, Canada; and
| | - Richard J. Warrington
- Department of Immunology, and
- Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Zhikang Peng
- Department of Pediatrics and Child Health
- Department of Immunology, and
- Biology of Breathing Theme, Manitoba Institute of Child Health, Winnipeg, Manitoba, Canada; and
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21
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Ciprandi G, Cuppari C, Salpietro C. Serum IL-23: a surrogate biomarker for asthma? Clin Exp Allergy 2013; 42:1416-7; author reply 1418. [PMID: 22925327 DOI: 10.1111/j.1365-2222.2012.04068.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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