1
|
Ma X, Kuai L, Song J, Luo Y, Ru Y, Wang M, Gao C, Jiang W, Liu Y, Bai Y, Li B. Therapeutic effects and mechanisms of Ku-Gan formula on atopic dermatitis: A pilot clinical study and modular pharmacology analysis with animal validation. JOURNAL OF ETHNOPHARMACOLOGY 2023; 307:116194. [PMID: 36716903 DOI: 10.1016/j.jep.2023.116194] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Atopic dermatitis (AD) is a persistent, recurrent inflammatory skin disorder with a rapid upward trend worldwide. The first-line treatment for AD consists of topical medicines such as topical corticosteroids (TCSs). However, long-term use of conventional topical medicine results in side effects and recurrence, presenting therapeutic challenges for the management of AD. Ku-Gan formula (KG) has been extensively used to treat skin diseases since the Song dynasty. In particular, topical administration of the KG alleviates the cutaneous symptoms of AD and reduces recurrence rates with a good safety profile; however, the mechanisms of the KG's action remain unknown. AIM OF THE STUDY The current study aimed to evaluate the efficacy and safety of KG in AD patients and to investigate the molecular mechanisms that underlie the efficacy of KG in the treatment of AD. MATERIALS AND METHODS A single-arm prospective pilot study with historical controls was conducted. This study evaluated 11 patients with mild to moderate AD, who underwent topical KG treatment. The primary outcome was the change in local eczema area and severity index (EASI) scores. The secondary outcomes included the recurrence rate and safety. The recurrence rate were compared to those of a matched historical control group. Secondly, modular pharmacology analysis was used to elucidate the therapeutic mechanism of KG in AD treatment by identifying the hub genes and kernel pathways. Moreover, we evaluated treatment effects and verified modular pharmacology-based findings using the calcipotriol (MC903)-induced mouse model and bioinformatics analysis. RESULTS Our clinical pilot study demonstrated that the KG wet wrapping could effectively ameliorate skin lesions in AD patients with a significant drop from 4.18 to 1.63 in local EASI. Compared to the historical controls, KG had a reduced recurrence rate (36%) and a longer median time to relapse (>12 weeks). Modular pharmacology analysis identified the hub genes including IL6, IL1B, VEGFA, STAT3, JUN, TIMP1 and ARG1, and kernel pathway including IL-17 signaling pathway of KG. Pharmacodynamic results suggested that KG ameliorated skin symptoms and demonstrated no less efficacy than halcinonide (HC) in MC903-induced AD-like mice. In addition, KG regulated the mRNA expression of hub genes as well as the related genes involved in IL-17 signaling pathway including Il25, Il17a,Traf3ip2, and Traf6, in skin lesions of AD-like mice. CONCLUSION These results showed that KG is a safe and effective topical treatment for AD with low recurrence. In addition, our study identified potential molecular pathways and therapeutic candidate targets of the KG formula, providing evidence for its clinical applicability in AD.
Collapse
Affiliation(s)
- Xin Ma
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Le Kuai
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200437, China.
| | - Jiankun Song
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Ying Luo
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200437, China.
| | - Yi Ru
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200437, China.
| | - Mingxia Wang
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Chunjie Gao
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Wencheng Jiang
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Yeqiang Liu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Yun Bai
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Bin Li
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200437, China.
| |
Collapse
|
2
|
Lauffer F, Eyerich K. Ekzematisierte Psoriasis - eine häufige, aber oft vernachlässigte Variante der Plaque-Psoriasis. J Dtsch Dermatol Ges 2023; 21:445-454. [PMID: 37183739 DOI: 10.1111/ddg.14991_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 12/20/2022] [Indexed: 05/16/2023]
Affiliation(s)
- Felix Lauffer
- Klinik für Dermatologie und Allergologie, Technische Universität München, München, Deutschland
| | - Kilian Eyerich
- Abteilung für Dermatologie und Venerologie, Medizinische Klinik Solna und Zentrum für Molekularmedizin, Karolinska Institutet, Stockholm, Schweden
- Abteilung für Dermatologie und Venerologie, Medizinisches Zentrum, Universität Freiburg, Freiburg, Deutschland
| |
Collapse
|
3
|
Wongchang T, Pluangnooch P, Hongeng S, Wongkajornsilp A, Thumkeo D, Soontrapa K. Inhibition of DYRK1B suppresses inflammation in allergic contact dermatitis model and Th1/Th17 immune response. Sci Rep 2023; 13:7058. [PMID: 37120440 PMCID: PMC10148813 DOI: 10.1038/s41598-023-34211-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 04/26/2023] [Indexed: 05/01/2023] Open
Abstract
Allergic contact dermatitis (ACD) is a type IV hypersensitivity mainly mediated by Th1/Th17 immune response. Topical corticosteroid is currently the first-line treatment for allergic contact dermatitis (ACD) and systemic administration of immunosuppressive drugs are used in patients with severe disseminated cases. However, increased risk of adverse effects has limited their use. Thus, the development of a novel immunosuppressant for ACD with low toxicity is a challenging issue. In this study, we began our study by using a murine contact hypersensitivity (CHS) model of ACD to examine the immunosuppressive effects of DYRK1B inhibition. We found that mice treated with a selective DYRK1B inhibitor show reduced ear inflammation. In addition, a significant reduction of Th1 and Th17 cells in the regional lymph node upon DYRK1B inhibition was observed by FACS analysis. Studies in vitro further revealed that DYRK1B inhibitor does not only suppressed Th1 and Th17 differentiation, but also promotes regulatory T cells (Treg) differentiation. Mechanistically, FOXO1 signaling was enhanced due to the suppression of FOXO1Ser329 phosphorylation in the presence of DYRK1B inhibitor. Therefore, these findings suggest that DYRK1B regulates CD4 T cell differentiation through FOXO1 phosphorylation and DYRK1B inhibitor has a potential as a novel agent for treatment of ACD.
Collapse
Affiliation(s)
- Thamrong Wongchang
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
- Division of Pharmacology, Department of Pharmaceutical Care, School of Pharmaceutical Sciences, University of Phayao, Phayao, Thailand
| | - Panwadee Pluangnooch
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Suradej Hongeng
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Excellent Center for Drug Discovery, Mahidol University, Bangkok, Thailand
| | - Adisak Wongkajornsilp
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Dean Thumkeo
- Department of Drug Discovery Medicine, Medical Innovation Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kitipong Soontrapa
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
| |
Collapse
|
4
|
Yuan Q, Peng N, Xiao F, Shi X, Zhu B, Rui K, Tian J, Lu L. New insights into the function of Interleukin-25 in disease pathogenesis. Biomark Res 2023; 11:36. [PMID: 37005677 PMCID: PMC10068183 DOI: 10.1186/s40364-023-00474-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/13/2023] [Indexed: 04/04/2023] Open
Abstract
Interleukin-25 (IL-25), also known as IL-17E, is a cytokine belonging to the IL-17 family. IL-25 is abundantly expressed by Th2 cells and various kinds of epithelial cells. IL-25 is an alarm signal generated upon cell injury or tissue damage to activate immune cells through the interaction with IL-17RA and IL-17RB receptors. The binding of IL-25 to IL-17RA/IL-17RB complex not only initiates and maintains type 2 immunity but also regulates other immune cells (e.g., macrophages and mast cells) via various signaling pathways. It has been well-documented that IL-25 is critically involved in the development of allergic disorders (e.g., asthma). However, the roles of IL-25 in the pathogenesis of other diseases and the underlying mechanisms are still unclear. This review presents current evidence on the roles of IL-25 in cancers, allergic disorders, and autoimmune diseases. Moreover, we discuss the unanswered key questions underlying IL-25-mediated disease pathology, which will provide new insights into the targeted therapy of this cytokine in clinical treatment.
Collapse
Affiliation(s)
- Qingfang Yuan
- Institute of Medical Immunology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
- Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Na Peng
- Department of Rheumatology, the Second People's Hospital, Three Gorges University, Yichang, China
| | - Fan Xiao
- Department of Pathology, Shenzhen Institute of Research and Innovation, The University of Hong Kong, Chongqing International Institute for Immunology, Chongqing, China
- Centre for Oncology and Immunology, Hong Kong Science Park, Hong Kong, China
| | - Xiaofei Shi
- Department of Rheumatology and Immunology, The First Affiliated Hospital, School of Medicine, Henan University of Science and Technology, Luoyang, China
| | - Bo Zhu
- Institute of Medical Immunology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Ke Rui
- Institute of Medical Immunology, Affiliated Hospital of Jiangsu University, Zhenjiang, China.
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China.
| | - Jie Tian
- Institute of Medical Immunology, Affiliated Hospital of Jiangsu University, Zhenjiang, China.
- Department of Immunology, Jiangsu Key Laboratory of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China.
| | - Liwei Lu
- Department of Rheumatology, the Second People's Hospital, Three Gorges University, Yichang, China.
- Department of Pathology, Shenzhen Institute of Research and Innovation, The University of Hong Kong, Chongqing International Institute for Immunology, Chongqing, China.
- Centre for Oncology and Immunology, Hong Kong Science Park, Hong Kong, China.
| |
Collapse
|
5
|
Gozalo AS, Zerfas PM, Qin J, Alves DA, Akkaya M, Peña MY, Elkins WR. Contributions of Diet and Age to Ulcerative Dermatitis in Female C57BL/6J Mice. Comp Med 2023; 73:109-119. [PMID: 36882188 PMCID: PMC10162378 DOI: 10.30802/aalas-cm-22-000096] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/14/2022] [Accepted: 11/23/2022] [Indexed: 03/09/2023]
Abstract
C57BL/6J (B6) mice are commonly affected by ulcerative dermatitis (UD), a disease of unknown etiology with poor response to treatment. To study the possible role of diet in UD, we compared skin changes in B6 female mice fed a high-fat diet with those of mice fed a control diet. In addition, skin samples from mice with no, mild, moderate, and severe clinical signs of UD were examined by light and transmission electron microscopy (TEM). Mice fed a high-fat diet for 2 mo had more skin mast cell degranulation than did mice fed the control diet for the same period. Regardless of diet, older mice had more skin mast cells and more of these cells were degranulating as compared with younger mice. Microscopic changes in very early lesions were characterized by an increase in dermal mast cells and degranulation with focal areas of epidermal hyperplasia with or without hyperkeratosis. As the condition progressed, a mixed but predominantly neutrophilic inflammatory cell infiltrate appeared in the dermis, with or without epidermal erosion and scab formation. TEM showed that dermal mast cell membranes had disrupted and released of large number of electron dense granules, whereas degranulated mast cells were filled with isolated and coalescing empty spaces due to fusion of granule membranes. Ulceration appeared to occur very quickly, probably as result of intense scratching due to the pruritogenic properties of the histamine released from mast cell granules. This study showed a direct correlation between dietary fat and skin mast cell degranulation in female B6 mice. In addition, the number of skin mast cells and degranulation rates was higher in older mice. Treatments directed at preventing mast cell degranulation may result in better outcomes when applied early in UD cases. As noted previously in studies using caloric restriction, lower fat content in rodent diets may help prevent UD.
Collapse
Affiliation(s)
- Alfonso S Gozalo
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Patricia M Zerfas
- Pathology Service, Office of Research Services, National Institutes of Health, Bethesda, Maryland
| | - Jing Qin
- Biostatistics Research Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Derron A Alves
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Munir Akkaya
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesday, Maryland
- Department of Internal Medicine, Division of Rheumatology and Immunology, Department of Microbial Infection and Immunity, Pelotonia Institute for Immuno-Oncology, Columbus, Ohio
| | - Mirna Y Peña
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesday, Maryland
| | - William R Elkins
- Comparative Medicine Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| |
Collapse
|
6
|
Lauffer F, Eyerich K. Eczematized psoriasis - a frequent but often neglected variant of plaque psoriasis. J Dtsch Dermatol Ges 2023; 21:445-453. [PMID: 36772926 DOI: 10.1111/ddg.14991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 12/20/2022] [Indexed: 02/12/2023]
Abstract
Psoriasis is a common chronic inflammatory skin disease that causes systemic inflammation and severely impacts the patient's quality of life. Several highly effective therapeutics for psoriasis have been approved in recent years. However, in real life, a high proportion of patients either do not experience the clinical improvement observed in clinical trials or develop a secondary loss of efficacy. This may be a result of unrecognized endotypes of psoriasis that need to be characterized in greater depth to enable selection of an appropriate therapy. Eczematized psoriasis, which occurs in approximately 5-10% of patients with psoriasis, is an often-neglected variant of psoriasis. The term "eczematized psoriasis" refers to patients developing psoriasis with similarities to eczema. These patients typically present with severe itching, and skin biopsies often reveal eosinophil granulocytes, serum crusts, or spongiosis, which are frequently observed in eczema. From an immunological perspective, additional signaling pathways that are responsible for eczema reactions might be activated in eczematized psoriasis compared to classical plaque psoriasis. This review summarizes the key clinical, histological, and immunological features of eczematized psoriasis, proposes diagnostic criteria, and evaluates the therapeutic options for eczematized psoriasis.
Collapse
Affiliation(s)
- Felix Lauffer
- Department of Dermatology and Allergy, Technical University of Munich, Munich, Germany
| | - Kilian Eyerich
- Division of Dermatology and Venereology, Department of Medicine Solna, and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Dermatology and Venereology, Medical Center, University of Freiburg, Freiburg, Germany
| |
Collapse
|
7
|
Bo R, Wang J, Rui L, Liu X, Li J, Tao Y, Hong H, Xu S, Huang M, Liu M, Pang H, Li J. Immunoregulatory effect on RAW264.7 cells and subacute oral toxicity of ultra-large pore mesoporous silica nanoparticles loading Lycium barbarum polysaccharides. J Drug Deliv Sci Technol 2023. [DOI: 10.1016/j.jddst.2023.104192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
8
|
Boehncke WH, Brembilla NC. Pathogenesis-oriented therapy of psoriasis using biologics. Expert Opin Biol Ther 2022; 22:1463-1473. [PMID: 35815360 DOI: 10.1080/14712598.2022.2100219] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
INTRODUCTION Psoriasis is currently regarded an immune-mediated inflammatory disease. The central pathogenic axis comprises interleukin-23, TH17-lymphocytes differentiating under its influence, and interleukin-17A as a key effector cytokine of these T-lymphocytes. All of these can selectively be targeted using biological therapies, thus potentially increasing efficacy and reducing adverse events when compared to conventional systemic therapeutics. AREAS COVERED We review the current concept of psoriasis as an immune-mediated inflammatory disease, assessing the evidence for a role of elements of the innate and adaptive immune system. We then correlate the pharmacological effects of biologics in psoriasis in light of the known physiologic as well as pathophysiological role of the respective targets. This is done on the basis of an extensive literature search of publications since 2018 which describe the role of the above-mentioned elements in health and disease or the effects of blocking these as an attempt to treat psoriasis. EXPERT OPINION Biologics targeting the above-mentioned central pathogenic axis provide a particularly effective and safe way to treat psoriasis. Given the impact of comorbidities on therapeutic decision-making, and the efficacy of some biologics also on certain comorbidities, these drugs represent a first step toward personalized medicine in the management of psoriasis.
Collapse
Affiliation(s)
- Wolf-Henning Boehncke
- Division of Dermatology and Venereology, Geneva University Hospitals, Geneva, Switzerland.,Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | | |
Collapse
|
9
|
Stanbery AG, Shuchi Smita, Jakob von Moltke, Tait Wojno ED, Ziegler SF. TSLP, IL-33, and IL-25: Not just for allergy and helminth infection. J Allergy Clin Immunol 2022; 150:1302-1313. [PMID: 35863509 PMCID: PMC9742339 DOI: 10.1016/j.jaci.2022.07.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/16/2022] [Accepted: 07/08/2022] [Indexed: 12/14/2022]
Abstract
The release of cytokines from epithelial and stromal cells is critical for the initiation and maintenance of tissue immunity. Three such cytokines, thymic stromal lymphopoietin, IL-33, and IL-25, are important regulators of type 2 immune responses triggered by parasitic worms and allergens. In particular, these cytokines activate group 2 innate lymphoid cells, TH2 cells, and myeloid cells, which drive hallmarks of type 2 immunity. However, emerging data indicate that these tissue-associated cytokines are not only involved in canonical type 2 responses but are also important in the context of viral infections, cancer, and even homeostasis. Here, we provide a brief review of the roles of thymic stromal lymphopoietin, IL-33, and IL-25 in diverse immune contexts, while highlighting their relative contributions in tissue-specific responses. We also emphasize a biologically motivated framework for thinking about the integration of multiple immune signals, including the 3 featured in this review.
Collapse
Affiliation(s)
| | - Shuchi Smita
- Department of Immunology, University of Washington, Seattle, Wash
| | - Jakob von Moltke
- Department of Immunology, University of Washington, Seattle, Wash
| | | | - Steven F Ziegler
- Department of Immunology, University of Washington, Seattle, Wash; Benaroya Research Institute, Seattle, Wash.
| |
Collapse
|
10
|
Interleukin-17 Family Cytokines in Metabolic Disorders and Cancer. Genes (Basel) 2022; 13:genes13091643. [PMID: 36140808 PMCID: PMC9498678 DOI: 10.3390/genes13091643] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/04/2022] [Accepted: 09/07/2022] [Indexed: 02/07/2023] Open
Abstract
Interleukin-17 (IL-17) family cytokines are potent drivers of inflammatory responses. Although IL-17 was originally identified as a cytokine that induces protective effects against bacterial and fungal infections, IL-17 can also promote chronic inflammation in a number of autoimmune diseases. Research in the last decade has also elucidated critical roles of IL-17 during cancer development and treatment. Intriguingly, IL-17 seems to play a role in the risk of cancers that are associated with metabolic disorders. In this review, we summarize our current knowledge on the biochemical basis of IL-17 signaling, IL-17′s involvement in cancers and metabolic disorders, and postulate how IL-17 family cytokines may serve as a bridge between these two types of diseases.
Collapse
|
11
|
Shimura E, Suto H, Numata T, Yamaguchi S, Harada K, Okumura K, Sudo K, Ikutani M, Nakae S. IL-25 contributes to development of chronic contact dermatitis in C57BL/6 mice, but not BALB/c mice. Biochem Biophys Res Commun 2022; 628:57-63. [DOI: 10.1016/j.bbrc.2022.08.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 08/25/2022] [Indexed: 11/16/2022]
|
12
|
Numata T, Harada K, Nakae S. Roles of Mast Cells in Cutaneous Diseases. Front Immunol 2022; 13:923495. [PMID: 35874756 PMCID: PMC9298983 DOI: 10.3389/fimmu.2022.923495] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/16/2022] [Indexed: 01/05/2023] Open
Abstract
Mast cells are present in all vascularized tissues of the body. They are especially abundant in tissues that are in frequent contact with the surrounding environment and act as potential sources of inflammatory and/or regulatory mediators during development of various infections and diseases. Mature mast cells’ cytoplasm contains numerous granules that store a variety of chemical mediators, cytokines, proteoglycans, and proteases. Mast cells are activated via various cell surface receptors, including FcϵRI, toll-like receptors (TLR), Mas-related G-protein-coupled receptor X2 (MRGPRX2), and cytokine receptors. IgE-mediated mast cell activation results in release of histamine and other contents of their granules into the extracellular environment, contributing to host defense against pathogens. TLRs, play a crucial role in host defense against various types of pathogens by recognizing pathogen-associated molecular patterns. On the other hand, excessive/inappropriate mast cell activation can cause various disorders. Here, we review the published literature regarding the known and potential inflammatory and regulatory roles of mast cells in cutaneous inflammation, including atopic dermatitis, psoriasis, and contact dermatitis GVHD, as well as in host defense against pathogens.
Collapse
Affiliation(s)
- Takafumi Numata
- Department of Dermatology, Tokyo Medical University, Tokyo, Japan
| | - Kazutoshi Harada
- Department of Dermatology, Tokyo Medical University, Tokyo, Japan
| | - Susumu Nakae
- Graduate School of Integrated Sciences for Life, Hiroshima University, Hiroshima, Japan.,Precursory Research for Embryonic Science and Technology, Japan Science and Technology Agency, Saitama, Japan
| |
Collapse
|
13
|
Wang Y, Zang J, Liu C, Yan Z, Shi D. Interleukin-17 Links Inflammatory Cross-Talks Between Comorbid Psoriasis and Atherosclerosis. Front Immunol 2022; 13:835671. [PMID: 35514987 PMCID: PMC9063001 DOI: 10.3389/fimmu.2022.835671] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
Psoriasis is a chronic, systemic, immune-mediated inflammatory disorder that is associated with a significantly increased risk of cardiovascular disease (CVD). Studies have shown that psoriasis often coexists with atherosclerosis, a chronic inflammatory disease of large and medium-sized arteries, which is a major cause of CVD. Although the molecular mechanisms underlying this comorbidity are not fully understood, clinical studies have shown that when interleukin (IL)-17A inhibitors effectively improve psoriatic lesions, atherosclerotic symptoms are also ameliorated in patients with both psoriasis and atherosclerosis. Also, IL-17A levels are highly expressed in the psoriatic lesions and atherosclerotic plaques. These clinical observations implicit that IL-17A could be a crucial link for psoriasis and atherosclerosis and IL-17A-induced inflammatory responses are the major contribution to the pathogenesis of comorbid psoriasis and atherosclerosis. In this review, the current literature related to epidemiology, genetic predisposition, and inflammatory mechanisms of comorbidity of psoriasis and atherosclerosis is summarized. We focus on the immunopathological effects of IL-17A in both diseases. The goal of this review is to provide the theoretical base for future preventing or treating psoriasis patients with atherosclerosis comorbidity. The current evidence support the notion that treatments targeting IL-17 seem to be hold some promise to reduce cardiovascular risk in patients with psoriasis.
Collapse
Affiliation(s)
- Yan Wang
- College of Clinical Medicine, Jining Medical University, Jining, China
| | - Jinxin Zang
- Department of Neurology, Jining No.1 People's Hospital, Jining, China
| | - Chen Liu
- Laboratory of Medical Mycology, Jining No.1 People's Hospital, Jining, China
| | - Zhongrui Yan
- Department of Neurology, Jining No.1 People's Hospital, Jining, China
| | - Dongmei Shi
- Laboratory of Medical Mycology, Jining No.1 People's Hospital, Jining, China.,Department of Dermatology, Jining No.1 People's Hospital, Jining, China
| |
Collapse
|
14
|
Hasegawa T, Oka T, Demehri S. Alarmin Cytokines as Central Regulators of Cutaneous Immunity. Front Immunol 2022; 13:876515. [PMID: 35432341 PMCID: PMC9005840 DOI: 10.3389/fimmu.2022.876515] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/08/2022] [Indexed: 12/13/2022] Open
Abstract
Skin acts as the primary interface between the body and the environment. The skin immune system is composed of a complex network of immune cells and factors that provide the first line of defense against microbial pathogens and environmental insults. Alarmin cytokines mediate an intricate intercellular communication between keratinocytes and immune cells to regulate cutaneous immune responses. Proper functions of the type 2 alarmin cytokines, thymic stromal lymphopoietin (TSLP), interleukin (IL)-25, and IL-33, are paramount to the maintenance of skin homeostasis, and their dysregulation is commonly associated with allergic inflammation. In this review, we discuss recent findings on the complex regulatory network of type 2 alarmin cytokines that control skin immunity and highlight the mechanisms by which these cytokines regulate skin immune responses in host defense, chronic inflammation, and cancer.
Collapse
Affiliation(s)
| | - Tomonori Oka
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology and Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Shadmehr Demehri
- Center for Cancer Immunology and Cutaneous Biology Research Center, Department of Dermatology and Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| |
Collapse
|
15
|
The Role of Airway Epithelial Cell Alarmins in Asthma. Cells 2022; 11:cells11071105. [PMID: 35406669 PMCID: PMC8997824 DOI: 10.3390/cells11071105] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 02/01/2023] Open
Abstract
The airway epithelium is the first line of defense for the lungs, detecting inhaled environmental threats through pattern recognition receptors expressed transmembrane or intracellularly. Activation of pattern recognition receptors triggers the release of alarmin cytokines IL-25, IL-33, and TSLP. These alarmins are important mediators of inflammation, with receptors widely expressed in structural cells as well as innate and adaptive immune cells. Many of the key effector cells in the allergic cascade also produce alarmins, thereby contributing to the airways disease by driving downstream type 2 inflammatory processes. Randomized controlled clinical trials have demonstrated benefit when blockade of TSLP and IL-33 were added to standard of care medications, suggesting these are important new targets for treatment of asthma. With genome-wide association studies demonstrating associations between single-nucleotide polymorphisms of the TSLP and IL-33 gene and risk of asthma, it will be important to understand which subsets of asthma patients will benefit most from anti-alarmin therapy.
Collapse
|
16
|
Ham J, Shin JW, Ko BC, Kim HY. Targeting the Epithelium-Derived Innate Cytokines: From Bench to Bedside. Immune Netw 2022; 22:e11. [PMID: 35291657 PMCID: PMC8901708 DOI: 10.4110/in.2022.22.e11] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/15/2022] [Accepted: 02/15/2022] [Indexed: 02/05/2023] Open
Abstract
When epithelial cells are exposed to potentially threatening external stimuli such as allergens, bacteria, viruses, and helminths, they instantly produce "alarmin" cytokines, namely, IL-33, IL-25, and TSLP. These alarmins alert the immune system about these threats, thereby mobilizing host immune defense mechanisms. Specifically, the alarmins strongly stimulate type-2 immune cells, including eosinophils, mast cells, dendritic cells, type-2 helper T cells, and type-2 innate lymphoid cells. Given that the alarm-raising role of IL-33, IL-25, and TSLP was first detected in allergic and infectious diseases, most studies on alarmins focus on their role in these diseases. However, recent studies suggest that alarmins also have a broad range of effector functions in other pathological conditions, including psoriasis, multiple sclerosis, and cancer. Therefore, this review provides an update on the epithelium-derived cytokines in both allergic and non-allergic diseases. We also review the progress of clinical trials on biological agents that target the alarmins and discuss the therapeutic potential of these agents in non-allergic diseases.
Collapse
Affiliation(s)
- Jongho Ham
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Biomedical Sciences, BK21 Plus Biomedical Science Project, Seoul National University College of Medicine, Seoul 03080, Korea.,CIRNO, Sungkyunkwan University, Suwon 16419, Korea
| | - Jae Woo Shin
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,CIRNO, Sungkyunkwan University, Suwon 16419, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Byeong Cheol Ko
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Hye Young Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Biomedical Sciences, BK21 Plus Biomedical Science Project, Seoul National University College of Medicine, Seoul 03080, Korea.,CIRNO, Sungkyunkwan University, Suwon 16419, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| |
Collapse
|
17
|
Russo B, Borowczyk J, Cacialli P, Moguelet P, Truchetet ME, Modarressi A, Brembilla NC, Bertrand J, Boehncke WH, Chizzolini C. IL-25 participates in keratinocyte-driven dermal matrix turnover and is reduced in Systemic Sclerosis epidermis. Rheumatology (Oxford) 2022; 61:4558-4569. [PMID: 35171244 DOI: 10.1093/rheumatology/keac044] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 01/03/2022] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Evidence shows that dysfunctional SSc keratinocytes contribute to fibrosis by altering dermal homeostasis. Whether interleukin-25 (IL-25), an IL-17 family member regulating many epidermal functions, takes part in skin fibrosis is unknown. Here we address the role of IL-25 in skin fibrosis. METHODS The expression of IL-25 was evaluated by immunofluorescence and in situ hybridization in 10 SSc and 7 healthy donors (HD) skin biopsies. Epidermal equivalents (EE) reconstituted by primary HD keratinocytes were used as a model to study transcriptomic changes induced by IL-25 in the epidermis. RNA expression profile in EE was characterized by RNAseq. The conditioned medium (CM) from primary SSc and HD keratinocytes primed with IL-25 was used to stimulate fibroblasts. IL-6, IL-8, MMP-1, type-I collagen (col-I), and fibronectin production by fibroblasts was assessed by ELISA. RESULTS SSc epidermis expressed lower levels of IL-25 compared with HD. In EE, IL-25 regulated several molecular pathways related to wound healing and ECM remodeling. Compared with control CM, the CM from IL-25-primed keratinocytes enhanced the fibroblast production of MMP-1, IL-6, IL-8, but not of Col-I nor fibronectin. However, IL-25 significantly reduced the production of Col-I when applied directly to fibroblasts. The activation of keratinocytes by IL-25 was receptor-dependent and evident after a very short incubation time (10 min), largely mediated by IL-1, suggesting enhanced and specific release of preformed mediators. CONCLUSIONS These results show that IL-25 participates to skin homeostasis and its decreased expression in SSc may contribute to skin fibrosis by favoring ECM deposition over degradation.
Collapse
Affiliation(s)
- Barbara Russo
- Pathology & Immunology, School of Medicine, University of Geneva, Switzerland.,Department of Dermatology, University Hospital and School of Medicine, University of Geneva, Switzerland
| | - Julia Borowczyk
- Pathology & Immunology, School of Medicine, University of Geneva, Switzerland
| | - Pietro Cacialli
- Pathology & Immunology, School of Medicine, University of Geneva, Switzerland
| | | | | | - Ali Modarressi
- Plastic, reconstructive & aesthetic unit, University Hospital and School of Medicine, Geneva, Switzerland
| | - Nicolò C Brembilla
- Pathology & Immunology, School of Medicine, University of Geneva, Switzerland.,Department of Dermatology, University Hospital and School of Medicine, University of Geneva, Switzerland
| | - Julien Bertrand
- Pathology & Immunology, School of Medicine, University of Geneva, Switzerland
| | - Wolf-Henning Boehncke
- Pathology & Immunology, School of Medicine, University of Geneva, Switzerland.,Department of Dermatology, University Hospital and School of Medicine, University of Geneva, Switzerland
| | - Carlo Chizzolini
- Pathology & Immunology, School of Medicine, University of Geneva, Switzerland.,Immunology & Allergy, Department of internal medicine, University Hospital and School of Medicine, Geneva, Switzerland
| |
Collapse
|
18
|
Yu X, Lv J, Wu J, Chen Y, Chen F, Wang L. The autoimmune encephalitis-related cytokine TSLP in the brain primes neuroinflammation by activating the JAK2-NLRP3 axis. Clin Exp Immunol 2022; 207:113-122. [PMID: 35020848 PMCID: PMC8802176 DOI: 10.1093/cei/uxab023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/08/2021] [Accepted: 11/20/2021] [Indexed: 12/28/2022] Open
Abstract
NLRP3 inflammasome hyperactivation contributes to neuroinflammation in autoimmune disorders, but the underlying regulatory mechanism remains to be elucidated. We demonstrate that compared with wild-type (WT) mice, mice lacking thymic stromal lymphopoietin (TSLP) receptor (TSLPR) (Tslpr−/− mice) exhibit a significantly decreased experimental autoimmune encephalomyelitis (EAE) score, reduced CD4+ T cell infiltration, and restored myelin basic protein (MBP) expression in the brain after EAE induction by myelin oligodendrocyte glycoprotein35–55 (MOG35–55). TSLPR signals through Janus kinase (JAK)2, but not JAK1 or JAK3, to induce NLRP3 expression, and Tslpr−/− mice with EAE show decreased JAK2 phosphorylation and NLRP3 expression in the brain. JAK2 inhibition by ruxolitinib mimicked loss of TSLPR function in vivo and further decreased TSLP expression in the EAE mouse brain. The NLRP3 inhibitor MCC950 decreased CD4+ T cell infiltration, restored MBP expression, and decreased IL-1β and TSLP levels, verifying the pro-inflammatory role of NLRP3. In vitro experiments using BV-2 murine microglia revealed that TSLP directly induced NLRP3 expression, phosphorylation of JAK2 but not JAK1orJAK3, and IL-1β release, which were markedly inhibited by ruxolitinib. Furthermore, EAE induction led to an increase in the Th17 cell number, a decrease in the regulatory T (Treg) cell number in the blood, and an increase in the expression of the cytokine IL-17A in the WT mouse brain, which was drastically reversed in Tslpr−/− mice. In addition, ruxolitinib suppressed the increase in IL-17A expression in the EAE mouse brain. These findings identify TSLP as a prospective target for treating JAK2-NLRP3 axis-associated autoimmune inflammatory disorders.
Collapse
Affiliation(s)
- Xueyuan Yu
- Department of Clinical Laboratory, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Jiajia Lv
- Department of Pediatrics, Ruijin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Wu
- Department of Clinical Laboratory, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Yong Chen
- Department of Clinical Laboratory, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Fei Chen
- Department of Clinical Laboratory, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Li Wang
- Department of Clinical Laboratory, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu Province, China
| |
Collapse
|
19
|
Evaluation of the effect of the interleukin-25 serum concentration on the intensity of the symptoms of atopic dermatitis and epidermal barrier. Postepy Dermatol Alergol 2021; 38:1071-1077. [PMID: 35126017 PMCID: PMC8802948 DOI: 10.5114/ada.2021.109686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/22/2021] [Indexed: 02/06/2023] Open
Abstract
Introduction Interleukin 25 (IL-25) is a cytokine with proinflammatory and anti-inflammatory effects, and its biological function of reciprocal epidermal hyperplasia and of inhibiting the filaggrin synthesis points to an essential role connecting the inflammatory process with damage to the epidermal barrier in the course of atopic dermatitis (AD). Aim To assess the IL-25 in serum concentration in AD patients and to analyse its possible correlation with the disease intensity and selected epidermal barrier parameters such as transepidermal water loss (TEWL). Material and methods The study involved 43 patients with AD and 22 healthy volunteers. The IL-25 concentration was measured using the ELISA method. The intensity of disease symptoms was investigated using W-AZS and EASI indicators. The epidermal barrier was evaluated using a Tewameter TM300 and Corneometer CM825. Results The concentration of IL-25 in serum was higher in the study group than in the control group. IL-25 serum concentration correlates with W-AZS/EASI in patients with a severe and moderate course of AD. The concentration of IL-25 affects the TEWL within the affected, evaluated skin surface. Conclusions An elevated IL-25 concentration in serum is characteristic for patients with moderate and severe AD intensity. The IL-25 concentration in serum correlates with TEWL and with the moisture level in the affected area. However, further studies are necessary to determine the role played by IL-25 in the course of the disease and how it affects the functional parameters of the epidermal barrier.
Collapse
|
20
|
Almeida MS, Shibagaki S, Tahara-Hanaoka S, Shibayama S, Shibuya A. An inhibitory immunoreceptor, Allergin-1, suppresses FITC-induced type 2 contact hypersensitivity. Biochem Biophys Res Commun 2021; 579:146-152. [PMID: 34601199 DOI: 10.1016/j.bbrc.2021.09.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 09/18/2021] [Indexed: 11/17/2022]
Abstract
Although allergic contact dermatitis (ACD) is the most common T cell-mediated inflammatory responses against an allergen in the skin, the pathogenesis of ACD remains incompletely understood. In the sensitization phase in ACD, hapten-bearing dermal dendritic cells (DCs) play a pivotal role in the transport of an antigen to the lymph nodes (LNs), where they present the antigen to naïve T cells. Here we report that Allergin-1, an inhibitory immunoreceptor containing immunoreceptor tyrosine-based inhibitory motif (ITIM) in the cytoplasmic region, is highly expressed on dermal DCs. Mice deficient in Allergin-1 exhibited exacerbated fluorescein isothiocyanate (FITC)-induced type 2 contact hypersensitivity (CHS) such as ear swelling and skin eosinophilia. Allergin-1-deficient mice also showed larger numbers of CD4+ T cells and FITC-bearing DCs and greater expressions of type 2 cytokines, including IL-5, IL-10 and IL-13, in the draining LNs than did wild type mice. In sharp contrast, Allergin-1-deficient mice showed comparable level of type 1 CHS induced by 2,4-dinitrofluorobenzene (DNFB). These results suggest that Allergin-1 on dermal DC inhibits type 2, but not type 1, immune responses in the sensitization phase of CHS.
Collapse
Affiliation(s)
- Mariana Silva Almeida
- Doctoral Program in Biomedical Sciences, Graduate School of Comprehensive Human Sciences, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan; Department of Immunology, Faculty of Medicine, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Shohei Shibagaki
- Doctoral Program in Biomedical Sciences, Graduate School of Comprehensive Human Sciences, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan; Department of Immunology, Faculty of Medicine, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan; R&D Center for Innovative Drug Discovery, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Satoko Tahara-Hanaoka
- Department of Immunology, Faculty of Medicine, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan; Life Science Center for Survival Dynamics, Tsukuba Advanced Research Alliance (TARA), 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan; R&D Center for Innovative Drug Discovery, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Shiro Shibayama
- Research Center of Immunology, Tsukuba Institute, ONO Pharmaceutical Company, Ltd., 17-2 Wadai, Tsukuba, Ibaraki, 300-4247, Japan
| | - Akira Shibuya
- Department of Immunology, Faculty of Medicine, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan; Life Science Center for Survival Dynamics, Tsukuba Advanced Research Alliance (TARA), 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan; R&D Center for Innovative Drug Discovery, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| |
Collapse
|
21
|
Lambert J. Itch in Allergic Contact Dermatitis. FRONTIERS IN ALLERGY 2021; 2:702488. [PMID: 35386968 PMCID: PMC8974693 DOI: 10.3389/falgy.2021.702488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 09/07/2021] [Indexed: 11/16/2022] Open
Abstract
Contact dermatitis is a continuous growing environmental and occupational health problem. It results in high costs for health care systems and the economy due to productivity loss. Moreover, it has a huge impact on the quality of life of patients. The immune response to contact allergy is very complex and not totally elucidated. Recently unique pathways preferentially activated by different allergens were identified. As for a lot of chronic itch disorders, antihistamines are ineffective for allergic contact dermatitis, suggesting a non-histaminergic itch. The precise mechanisms that underlie the development of itch in ACD remain poorly defined. This short review addresses the most recent insights in pruritus in ACD, opening perspectives for future therapies.
Collapse
Affiliation(s)
- Julien Lambert
- Antwerp University Hospital, Antwerp, Belgium
- University of Antwerp, Antwerp, Belgium
- *Correspondence: Julien Lambert
| |
Collapse
|
22
|
Interleukin-33 and thymic stromal lymphopoietin, but not interleukin-25, are crucial for development of airway eosinophilia induced by chitin. Sci Rep 2021; 11:5913. [PMID: 33723298 PMCID: PMC7960735 DOI: 10.1038/s41598-021-85277-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 02/24/2021] [Indexed: 12/15/2022] Open
Abstract
Exposure to various antigens derived from house dust mites (HDM) is considered to be a risk factor for development of certain allergic diseases such as atopic asthma, atopic dermatitis, rhinitis and conjunctivitis. Chitin is an insoluble polysaccharide (β-(1–4)-poly-N-acetyl-d-glucosamine) and a major component in the outer shell of HDMs. Mice exposed to chitin develop asthma-like airway eosinophilia. On the other hand, several lines of evidence show that the effects of chitin on immune responses are highly dependent on the size of chitin particles. In the present study, we show that chitin induced production of IL-33 and TSLP by alveolar and bronchial epithelial cells, respectively, in mice. IL-25, IL-33 and TSLP were reported to be important for group 2 innate lymphoid cell (ILC2)-, but not Th2 cell-, dependent airway eosinophilia in a certain model using chitin beads. Here, we show that—in our murine models—epithelial cell-derived IL-33 and TSLP, but not IL-25, were crucial for activation of resident lung Th2 cells as well as group 2 innate lymphoid cells (ILC2s) to produce IL-5, resulting in development of chitin-induced airway eosinophilia. Our findings provide further insight into the underlying mechanisms of development of HDM-mediated allergic disorders.
Collapse
|
23
|
Borowczyk J, Shutova M, Brembilla NC, Boehncke WH. IL-25 (IL-17E) in epithelial immunology and pathophysiology. J Allergy Clin Immunol 2021; 148:40-52. [PMID: 33485651 DOI: 10.1016/j.jaci.2020.12.628] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 12/08/2020] [Accepted: 12/16/2020] [Indexed: 02/07/2023]
Abstract
IL-25, also known as IL-17E, is a unique cytokine of the IL-17 family. Indeed, IL-25 exclusively was shown to strongly induce expression of the cytokines associated with type 2 immunity. Although produced by several types of immune cells, such as T cells, dendritic cells, or group 2 innate lymphoid cells, a vast amount of IL-25 derives from epithelial cells. The functions of IL-25 have been actively studied in the context of physiology and pathology of various organs including skin, airways and lungs, gastrointestinal tract, and thymus. Accumulating evidence suggests that IL-25 is a "barrier surface" cytokine whose expression depends on extrinsic environmental factors and when upregulated may lead to inflammatory disorders such as atopic dermatitis, psoriasis, or asthma. This review summarizes the progress of the recent years regarding the effects of IL-25 on the regulation of immune response and the balance between its homeostatic and pathogenic role in various epithelia. We revisit IL-25's general and tissue-specific mechanisms of action, mediated signaling pathways, and transcription factors activated in immune and resident cells. Finally, we discuss perspectives of the IL-25-based therapies for inflammatory disorders and compare them with the mainstream ones that target IL-17A.
Collapse
Affiliation(s)
- Julia Borowczyk
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Maria Shutova
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | | | - Wolf-Henning Boehncke
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland; Division of Dermatology and Venereology, University Hospitals of Geneva, Geneva, Switzerland.
| |
Collapse
|
24
|
|
25
|
The expression of interleukin-25 increases in human coronary artery disease and is associated with the severity of coronary stenosis. Anatol J Cardiol 2020; 23:151-159. [PMID: 32120360 PMCID: PMC7222637 DOI: 10.14744/anatoljcardiol.2019.24265] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Objective: Interleukin (IL) 25, also known as IL-17E, is an inflammatory cytokine and has been demonstrated to be closely related to cardiovascular diseases by regulating immunity and inflammation, including atherosclerosis. This study was aimed to evaluate the expression of IL-25 in patients with coronary artery disease (CAD). Methods: In this study, the expression of IL-25 in normal (n=6) and atherosclerotic (n=10) human coronary arteries was detected by immunofluorescent staining. In addition, the serum IL-25, IL-6, and tumor necrosis factor (TNF) α concentrations in stable angina pectoris (SAP, n=44), unstable angina pectoris (UAP, n=46), acute myocardial infarction (AMI, n=34), and non-CAD (control, n=36) were measured using enzyme-linked immunosorbent assay (ELISA) kits. Results: IL-25 was significantly increased in coronary arteries of CAD patients when compared with normal coronary arteries, with macrophages and T lymphocytes being the sources of IL-25, especially macrophages. Moreover, the serum concentrations of IL-25 were markedly elevated in CAD patients and gradually increased in SAP, UAP, and AMI groups. In addition, IL-25 levels were positively correlated with the IL-6 and TNF-α levels, and Gensini score in CAD patients. Logistic regression analysis showed that IL-25 was independently positively correlated with the occurrence of acute coronary syndrome (ACS). A receiver operator characteristic curve suggested that IL-25 presented a significant diagnosis value in ACS. Conclusion: IL-25 is increased in the coronary arteries and serum of CAD patients and is associated with the severity of coronary stenosis and the occurrence of ACS, suggesting that IL-25 may be one of the biomarkers of ACS. (Anatol J Cardiol 2020; 23: 151-9)
Collapse
|
26
|
Brar KK. A review of contact dermatitis. Ann Allergy Asthma Immunol 2020; 126:32-39. [PMID: 33091591 DOI: 10.1016/j.anai.2020.10.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/30/2020] [Accepted: 10/07/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To familiarize the reader with the mechanisms and causes of contact dermatitis. DATA SOURCES Recent research articles, relevant review articles, and case series/reports in English from PubMed database, mostly from 2010 onwards. STUDY SELECTIONS Most data were in the form of retrospective studies. Efforts were made to include clinical trials; however, for newer allergens and data on biologics, case series and case reports were included. Older studies regarding the mechanism were included if they were of particular importance. RESULTS An understanding of this review should enable the reader to approach the patient with unknown dermatitis with a better understanding of the cause and management. CONCLUSION Clinical suspicion for relevant allergens combined with the interpretation of patch tests are important in the diagnosis and treatment of patients with contact dermatitis.
Collapse
Affiliation(s)
- Kanwaljit K Brar
- Allergy and Immunology, Department of Pediatrics, Hassenfeld Children's Hospital, NYU Langone Health, New York, New York.
| |
Collapse
|
27
|
Unno H, Arae K, Matsuda A, Ikutani M, Tamari M, Motomura K, Toyama S, Suto H, Okumura K, Matsuda A, Morita H, Sudo K, Saito H, Matsumoto K, Nakae S. Critical role of IL-33, but not IL-25 or TSLP, in silica crystal-mediated exacerbation of allergic airway eosinophilia. Biochem Biophys Res Commun 2020; 533:493-500. [PMID: 32977946 DOI: 10.1016/j.bbrc.2020.09.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 09/13/2020] [Indexed: 11/17/2022]
Abstract
Silica crystals (silica), which are a major mineral component of volcanic ash and desert dust, contribute to the pathogenesis of pulmonary disorders such as asthma and fibrosis. Although administration of silica or sand dust to rodents exacerbates development of ovalbumin-induced or house dust mite-induced asthma-like airway inflammation, the detailed mechanisms remain unclear. Here, using murine models, we found that silica can induce IL-33 expression in pulmonary epithelial cells. IL-33, but not IL-25 or TSLP, and type 2 cytokines such as IL-5 and IL-13 were critically involved in silica's exacerbation of OVA-induced airway eosinophilia in mice. Innate lymphoid cells (ILCs), but not T, B or NKT cells, were also involved in the setting. Moreover, a scavenger receptor that recognized silica was important for silica's exacerbating effect. These observations suggest that IL-33 induced in epithelial cells by silica activates ILCs to produce IL-5 and/or IL-13, contributing to silica's exacerbation of OVA-induced airway eosinophilia in mice. Our findings provide new insight into the underlying mechanisms of exacerbation of pulmonary disorders such as asthma following inhalation of silica-containing materials such as volcanic ash and desert dust.
Collapse
Affiliation(s)
- Hirotoshi Unno
- Department of Pediatrics, The Jikei University School of Medicine, Tokyo, 105-8461, Japan; Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Ken Arae
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan; Department of Immunology, Faculty of Health Sciences, Kyorin University, Tokyo, 181-8612, Japan
| | - Akira Matsuda
- Laboratory of Ocular Atopic Diseases, Department of Ophthalmology, Juntendo University School, Tokyo, 113-8412, Japan
| | - Masashi Ikutani
- Graduate School of Integrated Sciences for Life, Hiroshima University, Hiroshima, 739-8528, Japan
| | - Masato Tamari
- Department of Pediatrics, The Jikei University School of Medicine, Tokyo, 105-8461, Japan; Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Kenichiro Motomura
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Sumika Toyama
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Hajime Suto
- Atopy Research Center, Graduate School of Medicine, Juntendo University, Tokyo, 113-8412, Japan
| | - Ko Okumura
- Atopy Research Center, Graduate School of Medicine, Juntendo University, Tokyo, 113-8412, Japan
| | - Akio Matsuda
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Hideaki Morita
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Katsuko Sudo
- Animal Research Center, Tokyo Medical University, Tokyo, 160-8402, Japan
| | - Hirohisa Saito
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Kenji Matsumoto
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan
| | - Susumu Nakae
- Graduate School of Integrated Sciences for Life, Hiroshima University, Hiroshima, 739-8528, Japan; Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan; Precursory Research for Embryonic Science and Technology, Japan Science and Technology Agency, Saitama, 332-0012, Japan.
| |
Collapse
|
28
|
Borowczyk J, Buerger C, Tadjrischi N, Drukala J, Wolnicki M, Wnuk D, Modarressi A, Boehncke WH, Brembilla NC. IL-17E (IL-25) and IL-17A Differentially Affect the Functions of Human Keratinocytes. J Invest Dermatol 2020; 140:1379-1389.e2. [DOI: 10.1016/j.jid.2019.12.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 12/18/2019] [Accepted: 12/27/2019] [Indexed: 01/03/2023]
|
29
|
Sugita K. Uncovering noncanonical autophagy in dermal dendritic cells in contact hypersensitivity: A key mechanism of immune tolerance. J Allergy Clin Immunol 2020; 145:1363-1364. [PMID: 32246990 DOI: 10.1016/j.jaci.2020.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 11/20/2022]
Affiliation(s)
- Kazunari Sugita
- Division of Dermatology, Department of Medicine of Sensory and Motor Organs, Tottori University Faculty of Medicine, Yonago, Japan.
| |
Collapse
|
30
|
|
31
|
Martin SF, Bonefeld CM. Mechanisms of Irritant and Allergic Contact Dermatitis. Contact Dermatitis 2020. [DOI: 10.1007/978-3-319-72451-5_59-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
32
|
Yoshizaki T, Itoh S, Yamaguchi S, Numata T, Nambu A, Kimura N, Suto H, Okumura K, Sudo K, Yamaguchi A, Nakae S. IL-25 exacerbates autoimmune aortitis in IL-1 receptor antagonist-deficient mice. Sci Rep 2019; 9:17067. [PMID: 31745167 PMCID: PMC6864066 DOI: 10.1038/s41598-019-53633-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 11/04/2019] [Indexed: 12/12/2022] Open
Abstract
IL-25, a member of the IL-17 family of cytokines, is known to enhance type 2 immune responses, but suppress type 3 (IL-17A)-mediated immune responses. Mice deficient in IL-1 receptor antagonist (Il1rn−/− mice) have excessive IL-1 signaling, resulting in spontaneous development of IL-1–, TNF– and IL-17A–dependent aortitis. We found that expression of II25 mRNA was increased in the aortae of Il1rn−/− mice, suggesting that IL-25 may suppress development of IL-1–, TNF– and IL-17A–dependent aortitis in Il1rn−/− mice by inhibiting type 3-mediated immune responses. However, we unexpectedly found that Il25−/−Il1rn−/− mice showed attenuated development of aortitis, accompanied by reduced accumulation of inflammatory cells such as dendritic cells, macrophages and neutrophils and reduced mRNA expression of Il17a and Tnfa—but not Il4 or Il13—in local lesions compared with Il1rn−/− mice. Tissue–, but not immune cell–, derived IL-25 was crucial for development of aortitis. IL-25 enhanced IL-1β and TNF production by IL-25 receptor–expressing dendritic cells and macrophages, respectively, at inflammatory sites of aortae of Il1rn−/− mice, contributing to exacerbation of development of IL-1–, TNF– and IL-17A–dependent aortitis in those mice. Our findings suggest that neutralization of IL-25 may be a potential therapeutic target for aortitis.
Collapse
Affiliation(s)
- Takamichi Yoshizaki
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan.,Department of Cardiovascular Surgery, Saitama Medical Center, Jichi Medical University, Saitama, 330-8503, Japan
| | - Satoshi Itoh
- Department of Cardiovascular Surgery, Saitama Medical Center, Jichi Medical University, Saitama, 330-8503, Japan
| | - Sachiko Yamaguchi
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan
| | - Takafumi Numata
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan.,Department of Dermatology, Tokyo Medical University, Tokyo, 160-0023, Japan
| | - Aya Nambu
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan
| | - Naoyuki Kimura
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan.,Department of Cardiovascular Surgery, Saitama Medical Center, Jichi Medical University, Saitama, 330-8503, Japan
| | - Hajime Suto
- Atopy Research Center, Juntendo University School of Medicine, Tokyo, 113-8412, Japan
| | - Ko Okumura
- Atopy Research Center, Juntendo University School of Medicine, Tokyo, 113-8412, Japan
| | - Katsuko Sudo
- Animal Research Center, Tokyo Medical University, Tokyo, 160-8402, Japan
| | - Atsushi Yamaguchi
- Department of Cardiovascular Surgery, Saitama Medical Center, Jichi Medical University, Saitama, 330-8503, Japan
| | - Susumu Nakae
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 108-8639, Japan. .,Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency, Saitama, 332-0012, Japan.
| |
Collapse
|
33
|
IL-17E (IL-25) Enhances Innate Immune Responses during Skin Inflammation. J Invest Dermatol 2019; 139:1732-1742.e17. [DOI: 10.1016/j.jid.2019.01.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 01/15/2019] [Accepted: 01/15/2019] [Indexed: 11/20/2022]
|
34
|
Mediators of the homeostasis and effector functions of memory Th2 cells as novel drug targets in intractable chronic allergic diseases. Arch Pharm Res 2019; 42:754-765. [DOI: 10.1007/s12272-019-01159-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 04/23/2019] [Indexed: 12/29/2022]
|
35
|
Roan F, Obata-Ninomiya K, Ziegler SF. Epithelial cell-derived cytokines: more than just signaling the alarm. J Clin Invest 2019; 129:1441-1451. [PMID: 30932910 DOI: 10.1172/jci124606] [Citation(s) in RCA: 263] [Impact Index Per Article: 52.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The epithelial cell-derived cytokines thymic stromal lymphopoietin (TSLP), IL-33, and IL-25 are central regulators of type 2 immunity, which drives a broad array of allergic responses. Often characterized as "alarmins" that are released by the barrier epithelium in response to external insults, these epithelial cell-derived cytokines were initially thought to act only early in allergic inflammation. Indeed, TSLP can condition dendritic cells to initiate type 2 responses, and IL-33 may influence susceptibility to asthma through its role in establishing the immune environment in the perinatal lungs. However, TSLP, IL-33, and IL-25 all regulate a broad spectrum of innate immune cell populations and are particularly potent in eliciting and activating type 2 innate lymphoid cells (ILC2s) that may act throughout allergic inflammation. Recent data suggest that a TSLP/ILC axis may mediate steroid resistance in asthma. Recent identification of memory Th2 cell subsets that are characterized by high receptor expression for TSLP, IL-33, and IL-25 further supports a role for these cytokines in allergic exacerbations. There is therefore growing interest in developing biologics that target TSLP, IL-33, and IL-25. This Review provides an overview of TSLP, IL-33, and IL-25 and the development of blocking antibodies that target these epithelial cell-derived cytokines.
Collapse
Affiliation(s)
- Florence Roan
- Immunology Program, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA.,Division of Allergy and Infectious Diseases and
| | | | - Steven F Ziegler
- Immunology Program, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA.,Department of Immunology, University of Washington, Seattle, Washington, USA
| |
Collapse
|
36
|
Kobayashi T, Voisin B, Kim DY, Kennedy EA, Jo JH, Shih HY, Truong A, Doebel T, Sakamoto K, Cui CY, Schlessinger D, Moro K, Nakae S, Horiuchi K, Zhu J, Leonard WJ, Kong HH, Nagao K. Homeostatic Control of Sebaceous Glands by Innate Lymphoid Cells Regulates Commensal Bacteria Equilibrium. Cell 2019; 176:982-997.e16. [PMID: 30712873 DOI: 10.1016/j.cell.2018.12.031] [Citation(s) in RCA: 155] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 10/05/2018] [Accepted: 12/19/2018] [Indexed: 01/23/2023]
Abstract
Immune cells and epithelium form sophisticated barrier systems in symbiotic relationships with microbiota. Evidence suggests that immune cells can sense microbes through intact barriers, but regulation of microbial commensalism remain largely unexplored. Here, we uncovered spatial compartmentalization of skin-resident innate lymphoid cells (ILCs) and modulation of sebaceous glands by a subset of RORγt+ ILCs residing within hair follicles in close proximity to sebaceous glands. Their persistence in skin required IL-7 and thymic stromal lymphopoietin, and localization was dependent on the chemokine receptor CCR6. ILC subsets expressed TNF receptor ligands, which limited sebocyte growth by repressing Notch signaling pathway. Consequently, loss of ILCs resulted in sebaceous hyperplasia with increased production of antimicrobial lipids and restricted commensalism of Gram-positive bacterial communities. Thus, epithelia-derived signals maintain skin-resident ILCs that regulate microbial commensalism through sebaceous gland-mediated tuning of the barrier surface, highlighting an immune-epithelia circuitry that facilitates host-microbe symbiosis.
Collapse
Affiliation(s)
- Tetsuro Kobayashi
- Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Benjamin Voisin
- Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Do Young Kim
- Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA; Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Elizabeth A Kennedy
- Cutaneous Microbiome and Inflammation Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Jay-Hyun Jo
- Cutaneous Microbiome and Inflammation Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Han-Yu Shih
- Laboratory of Immunology, Molecular Immunology and Inflammation Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Amanda Truong
- Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Thomas Doebel
- Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Keiko Sakamoto
- Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Chang-Yi Cui
- Human Genetics Section, Laboratory of Genetics and Genomics, NIA, NIH, Baltimore, MD 21224, USA
| | - David Schlessinger
- Human Genetics Section, Laboratory of Genetics and Genomics, NIA, NIH, Baltimore, MD 21224, USA
| | - Kazuyo Moro
- Laboratory for Innate Immune Systems, RIKEN Center for Integrative Medical Sciences, Yokohama, 230-0045, Japan
| | - Susumu Nakae
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, 113-8654, Japan
| | - Keisuke Horiuchi
- Department of Orthopedic Surgery, National Defense Medical College, Tokorozawa, 359-8513, Japan
| | - Jinfang Zhu
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Warren J Leonard
- Laboratory of Molecular Immunology and Immunology Center, NHLBI, NIH, Bethesda, MD 20892, USA
| | - Heidi H Kong
- Cutaneous Microbiome and Inflammation Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA
| | - Keisuke Nagao
- Cutaneous Leukocyte Biology Section, Dermatology Branch, NIAMS, NIH, Bethesda, MD 20892, USA.
| |
Collapse
|
37
|
Wang W, Qu R, Wang X, Zhang M, Zhang Y, Chen C, Chen X, Qiu C, Li J, Pan X, Li W, Zhao Y. GDF11 Antagonizes Psoriasis-like Skin Inflammation via Suppression of NF-κB Signaling Pathway. Inflammation 2018; 42:319-330. [DOI: 10.1007/s10753-018-0895-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
38
|
Brembilla NC, Senra L, Boehncke WH. The IL-17 Family of Cytokines in Psoriasis: IL-17A and Beyond. Front Immunol 2018; 9:1682. [PMID: 30127781 PMCID: PMC6088173 DOI: 10.3389/fimmu.2018.01682] [Citation(s) in RCA: 284] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 07/09/2018] [Indexed: 12/14/2022] Open
Abstract
Psoriasis is a frequent chronic inflammatory skin disease, nowadays considered a major global health problem. Several new drugs, targeting the IL-23/IL-17A pathway, have been recently licensed or are in clinical development. These therapies represent a major improvement of the way in which psoriasis is managed, since they show an unprecedented efficacy on skin symptoms of psoriasis. This has been made possible, thanks to an increasingly more accurate pathogenic view of psoriasis. Today, the belief that Th17 cells mediate psoriasis is moving to the concept of psoriasis as an IL-17A-driven disease. New questions arise at the horizon, given that IL-17A is part of a newly described family of cytokines, which has five distinct homologous: IL-17B, IL-17C, IL-17D, IL-17E, also known as IL-25 and IL-17F. IL-17 family cytokines elicit similar effects in target cells, but simultaneously trigger different and sometimes opposite functions in a tissue-specific manner. This is complicated by the fact that IL-17 cytokines show a high capacity of synergisms with other inflammatory stimuli. In this review, we will summarize the current knowledge around the cytokines belonging to the IL-17 family in relation to skin inflammation in general and psoriasis in particular, and discuss possible clinical implications. A comprehensive understanding of the different roles played by the IL-17 cytokines is crucial to appreciate current and developing therapies and to allow an effective pathogenesis- and mechanisms-driven drug design.
Collapse
Affiliation(s)
| | - Luisa Senra
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Wolf-Henning Boehncke
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Division of Dermatology and Venereology, Geneva University Hospitals, Geneva, Switzerland
| |
Collapse
|