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Strzępa A, Marcińska K, Kiecka A, Majewska-Szczepanik M, Szczepanik M. Proton pump inhibitor alters Th17/Treg balance and induces gut dysbiosis suppressing contact hypersensitivity reaction in mice. Front Immunol 2024; 15:1390025. [PMID: 39247190 PMCID: PMC11377960 DOI: 10.3389/fimmu.2024.1390025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 08/07/2024] [Indexed: 09/10/2024] Open
Abstract
Proton pump inhibitors (PPIs), such as omeprazole, are the most commonly prescribed drugs. Treatment with PPIs alters gut microbiota composition and reduces the production of reactive oxygen (ROS) and proinflammatory IL-1β, IL-6, and TNF-α cytokines. Here, using the T cell-dependent contact hypersensitivity (CHS) response, an animal model of allergic contact dermatitis (ACD) that affects up to 30% of the population, we demonstrated that a two-week omeprazole treatment suppresses the development of CHS. Omeprazole treatment before CHS induction, reduced inflammatory response in ears measured by ear swelling, ear biopsy weight, MPO activity, and proinflammatory cytokine production. These changes were associated with reduced frequency of TCRαβ+ CD4+ IL-17A+ and TCRαβ+ CD8+ IL-17A+ T cells and increased frequency of TCRαβ+ CD4+ CD25+ FoxP3+ Treg, and TCRαβ+ CD4+ IL-10+ Tr1 cells in peripheral lymphoid organs. Omeprazole treatment decreased the production of ROS, TNF-α, and IL-6, which supported Th17 cell induction, and increased the frequency of Clostridium cluster XIVab and Lactobacillus, implicated in Treg cell induction. The fecal microbiota transplantation (FMT) experiment confirmed the role of omeprazole-induced changes in gut microbiota profile in CHS suppression. Our data suggests that omeprazole ameliorates inflammatory response mediated by T-cells.
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Affiliation(s)
- Anna Strzępa
- Faculty of Health Sciences, Institute of Physiotherapy, Jagiellonian University Medical College, Cracow, Poland
| | - Katarzyna Marcińska
- Faculty of Health Sciences, Institute of Physiotherapy, Jagiellonian University Medical College, Cracow, Poland
| | - Aneta Kiecka
- Faculty of Health Sciences, Institute of Physiotherapy, Jagiellonian University Medical College, Cracow, Poland
| | - Monika Majewska-Szczepanik
- Department of Medical Physiology, Faculty of Health Sciences, Institute of Physiotherapy, Jagiellonian University Medical College, Cracow, Poland
| | - Marian Szczepanik
- Faculty of Health Sciences, Institute of Physiotherapy, Jagiellonian University Medical College, Cracow, Poland
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2
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Nakai S, Kume M, Matsumura Y, Koguchi-Yoshioka H, Matsuda S, Fujimoto M, Watanabe R. CD69 Is Indispensable for Development of Functional Local Immune Memory in Murine Contact Hypersensitivity. J Invest Dermatol 2024; 144:1344-1352.e7. [PMID: 38135026 DOI: 10.1016/j.jid.2023.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 11/12/2023] [Accepted: 11/25/2023] [Indexed: 12/24/2023]
Abstract
Local immune memory develops at the site of antigen exposure and facilitates a rapid and strong local adaptive defense upon re-exposure. Resident memory T (TRM) cells play a role in local immune memory, and their cell-surface molecules CD69 and CD103 promote their tissue residency. However, the contribution of these molecules to skin immune memory remains unclear. In this study, by inducing contact hypersensitivity (CHS) in CD69KO (CD69-deficient) and CD103-deficient mice, where different degrees of TRM cell contribution are observed by repeated challenges on the right ear and a single challenge on the left ear, we found that the deficiency of CD69 but not CD103 leads to impaired CHS upon repeated antigen challenges, even although TRM cells-like CD8 T cells developed at the challenged site of CD69KO. CHS responses in both ears were diminished in CD69KO by FTY720 or CD8 neutralization, suggesting that CHS in CD69KO is ascribed to circulating CD8 T cells and that the developed TRM cell-like CD8 T cells do not behave as TRM cells. The infiltration of macrophages was reduced in the rechallenged site of CD69KO, along with the downregulation of Cxcl1 and Cxcl2. Thus, CD69 is considered essential for an effective recall response, involving the development of functional TRM cells and the recruitment of macrophages.
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MESH Headings
- Animals
- Antigens, Differentiation, T-Lymphocyte/metabolism
- Antigens, Differentiation, T-Lymphocyte/immunology
- Antigens, Differentiation, T-Lymphocyte/genetics
- Antigens, CD/metabolism
- Mice
- Dermatitis, Contact/immunology
- Immunologic Memory
- Lectins, C-Type/metabolism
- CD8-Positive T-Lymphocytes/immunology
- Mice, Knockout
- Mice, Inbred C57BL
- Disease Models, Animal
- Integrin alpha Chains/metabolism
- Skin/immunology
- Skin/pathology
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Affiliation(s)
- Shuichi Nakai
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan; Research Department, Maruho, Kyoto, Japan
| | - Miki Kume
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yutaka Matsumura
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Hanako Koguchi-Yoshioka
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan; Department of Neurocutaneous Medicine, Division of Health Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Shoichi Matsuda
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan; Research Department, Maruho, Kyoto, Japan
| | - Manabu Fujimoto
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Rei Watanabe
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan; Department of Integrative Medicine for Allergic and Immunological Diseases, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan.
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3
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Kan AKC, Tang WT, Li PH. Helper T cell subsets: Development, function and clinical role in hypersensitivity reactions in the modern perspective. Heliyon 2024; 10:e30553. [PMID: 38726130 PMCID: PMC11079302 DOI: 10.1016/j.heliyon.2024.e30553] [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: 01/14/2024] [Revised: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 05/12/2024] Open
Abstract
Helper T cells are traditionally classified into T helper 1 (TH1) and T helper 2 (TH2). The more recent discoveries of T helper 17 (TH17), follicular helper T cells (TFH) and regulatory T cells (Treg) enhanced our understanding on the mechanisms of immune function and hypersensitivity reactions, which shaped the modern perspective on the function and role of these different subsets of helper T cells in hypersensitivity reactions. Each subset of helper T cells has characteristic roles in different types of hypersensitivity reactions, hence giving rise to the respective characteristic clinical manifestations. The roles of helper T cells in allergic contact dermatitis (TH1-mediated), drug rash with eosinophilia and systemic symptoms (DRESS) syndrome (TH2-mediated), and acute generalised exanthematous pustulosis (AGEP) (TH17-mediated) are summarised in this article, demonstrating the correlation between the type of helper T cell involved and the clinical features. TFH plays crucial roles in antibody class-switch recombination; they may be implicated in antibody-mediated hypersensitivity reactions, but further research is warranted to delineate their exact pathogenic roles. The helper T cell subsets and their specific cytokine profiles implicated in different hypersensitivity reactions could be potential treatment targets by biologics, but more clinical trials are warranted to establish their clinical effectiveness.
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Affiliation(s)
- Andy Ka Chun Kan
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong Special Administrative Region of China
| | - Wang Tik Tang
- School of Biomedical Sciences, The University of Hong Kong, Hong Kong, Hong Kong Special Administrative Region of China
| | - Philip H. Li
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong Special Administrative Region of China
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4
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Macchione M, Yoshizaki K, Frias DP, Maier K, Smelan J, Prado CM, Mauad T. Fragrances as a trigger of immune responses in different environments. Toxicol In Vitro 2024; 96:105769. [PMID: 38142785 DOI: 10.1016/j.tiv.2023.105769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 12/18/2023] [Indexed: 12/26/2023]
Abstract
Fragrances can cause allergic skin reactions, expressed as allergic contact dermatitis and reactions in the respiratory tract that range from acute temporary upper airway irritation to obstructive lung disease. These adverse health effects may result from the stimulation of a specific (adaptive) immune response. Th1 cells, which essentially produce interleukin-2 (IL-2) and interferon-γ (IFN-γ), play a key role in allergic contact dermatitis and also on allergic sensitization to common allergens (e.g., nickel and fragrance). It has been shown that fragrance allergy leads to Th2/Th22 production of IL-4, IL-5 and IL-13, controlling the development of IgE and mediating hypersensitivity reactions in the lung, such as asthma. Cytokines released during immune response modulate the expression of cytochrome P450 (CYPs) proteins, which can result in alterations of the pharmacological effects of substances in inflammatory diseases. The mechanisms linking environment and immunity are still not completely understood but it is known that aryl hydrocarbon receptor (AhR) is a sensor with conserved ligand-activated transcription factor, highly expressed in cells that controls complex transcriptional programs which are ligand and cell type specific, with CYPs as targeted genes. This review focuses on these important aspects of immune responses of the skin and respiratory tract cells, describing some in vitro models applied to evaluate the mechanisms involved in fragrance-induced allergy.
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Affiliation(s)
- M Macchione
- Laboratory of Experimental Environmental Pathology, Department of Pathology, Sao Paulo University Medical School, Sao Paulo, Brazil.
| | - K Yoshizaki
- Laboratory of Experimental Environmental Pathology, Department of Pathology, Sao Paulo University Medical School, Sao Paulo, Brazil
| | - D P Frias
- Laboratory of Experimental Environmental Pathology, Department of Pathology, Sao Paulo University Medical School, Sao Paulo, Brazil
| | - K Maier
- Laboratory of Experimental Environmental Pathology, Department of Pathology, Sao Paulo University Medical School, Sao Paulo, Brazil
| | - J Smelan
- Laboratory of Experimental Environmental Pathology, Department of Pathology, Sao Paulo University Medical School, Sao Paulo, Brazil
| | - C M Prado
- Federal University of Sao Paulo, Santos, Brazil
| | - T Mauad
- Laboratory of Experimental Environmental Pathology, Department of Pathology, Sao Paulo University Medical School, Sao Paulo, Brazil
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Upadhaya P, Lamenza FF, Shrestha S, Roth P, Jagadeesha S, Pracha H, Horn NA, Oghumu S. Berry Extracts and Their Bioactive Compounds Mitigate LPS and DNFB-Mediated Dendritic Cell Activation and Induction of Antigen Specific T-Cell Effector Responses. Antioxidants (Basel) 2023; 12:1667. [PMID: 37759970 PMCID: PMC10525528 DOI: 10.3390/antiox12091667] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
Berries have gained widespread recognition for their abundant natural antioxidant, anti-inflammatory, and immunomodulatory properties. However, there has been limited research conducted thus far to investigate the role of the active constituents of berries in alleviating contact hypersensitivity (CHS), the most prevalent occupational dermatological disease. Our study involved an ex vivo investigation aimed at evaluating the impact of black raspberry extract (BRB-E) and various natural compounds found in berries, such as protocatechuic acid (PCA), proanthocyanidins (PANT), ellagic acid (EA), and kaempferol (KMP), on mitigating the pathogenicity of CHS. We examined the efficacy of these natural compounds on the activation of dendritic cells (DCs) triggered by 2,4-dinitrofluorobenzene (DNFB) and lipopolysaccharide (LPS). Specifically, we measured the expression of activation markers CD40, CD80, CD83, and CD86 and the production of proinflammatory cytokines, including Interleukin (IL)-12, IL-6, TNF-α, and IL-10, to gain further insights. Potential mechanisms through which these phytochemicals could alleviate CHS were also investigated by investigating the role of phospho-ERK. Subsequently, DCs were co-cultured with T-cells specific to the OVA323-339 peptide to examine the specific T-cell effector responses resulting from these interactions. Our findings demonstrated that BRB-E, PCA, PANT, and EA, but not KMP, inhibited phosphorylation of ERK in LPS-activated DCs. At higher doses, EA significantly reduced expression of all the activation markers studied in DNFB- and LPS-stimulated DCs. All compounds tested reduced the level of IL-6 in DNFB-stimulated DCs in Flt3L as well as in GM-CSF-derived DCs. However, levels of IL-12 were reduced by all the tested compounds in LPS-stimulated Flt3L-derived BMDCs. PCA, PANT, EA, and KMP inhibited the activated DC-mediated Interferon (IFN)-γ and IL-17 production by T-cells. Interestingly, PANT, EA, and KMP significantly reduced T-cell proliferation and the associated IL-2 production. Our study provides evidence for differential effects of berry extracts and natural compounds on DNFB and LPS-activated DCs revealing potential novel approaches for mitigating CHS.
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Affiliation(s)
- Puja Upadhaya
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
| | - Felipe F. Lamenza
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
- Department of Microbiology, The Ohio State University, Columbus, OH 43210, USA
| | - Suvekshya Shrestha
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
- Department of Microbiology, The Ohio State University, Columbus, OH 43210, USA
| | - Peyton Roth
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
| | - Sushmitha Jagadeesha
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
| | - Hasan Pracha
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
| | - Natalie A. Horn
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
| | - Steve Oghumu
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (P.U.); (F.F.L.); (S.S.); (P.R.); (S.J.); (H.P.); (N.A.H.)
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6
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Gholami H, Chmiel JA, Burton JP, Maleki Vareki S. The Role of Microbiota-Derived Vitamins in Immune Homeostasis and Enhancing Cancer Immunotherapy. Cancers (Basel) 2023; 15:1300. [PMID: 36831641 PMCID: PMC9954268 DOI: 10.3390/cancers15041300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Not all cancer patients who receive immunotherapy respond positively and emerging evidence suggests that the gut microbiota may be linked to treatment efficacy. Though mechanisms of microbial contributions to the immune response have been postulated, one likely function is the supply of basic co-factors to the host including selected vitamins. Bacteria, fungi, and plants can produce their own vitamins, whereas humans primarily obtain vitamins from exogenous sources, yet despite the significance of microbial-derived vitamins as crucial immune system modulators, the microbiota is an overlooked source of these nutrients in humans. Microbial-derived vitamins are often shared by gut bacteria, stabilizing bioenergetic pathways amongst microbial communities. Compositional changes in gut microbiota can affect metabolic pathways that alter immune function. Similarly, the immune system plays a pivotal role in maintaining the gut microbiota, which parenthetically affects vitamin biosynthesis. Here we elucidate the immune-interactive mechanisms underlying the effects of these microbially derived vitamins and how they can potentially enhance the activity of immunotherapies in cancer.
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Affiliation(s)
- Hasti Gholami
- Department of Pathology and Laboratory Medicine, Western University, London, ON N6A 3K7, Canada
| | - John A. Chmiel
- Department of Microbiology and Immunology, Western University, London, ON N6A 3K7, Canada
- Canadian Research and Development Centre for Probiotics, Lawson Research Health Research Institute, London, ON N6A 5W9, Canada
| | - Jeremy P. Burton
- Department of Microbiology and Immunology, Western University, London, ON N6A 3K7, Canada
- Canadian Research and Development Centre for Probiotics, Lawson Research Health Research Institute, London, ON N6A 5W9, Canada
- Division of Urology, Department of Surgery, Western University, London, ON N6A 3K7, Canada
| | - Saman Maleki Vareki
- Department of Pathology and Laboratory Medicine, Western University, London, ON N6A 3K7, Canada
- London Regional Cancer Program, Lawson Health Research Institute, London, ON N6A 5W9, Canada
- Department of Oncology, Western University, London, ON N6A 3K7, Canada
- Department of Medical Biophysics, Western University, London, ON N6A 3K7, Canada
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7
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Xu H, Yusuf N, Elmets CA. Immunology of the Skin. Clin Immunol 2023. [DOI: 10.1016/b978-0-7020-8165-1.00023-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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8
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Majewska-Szczepanik M, Kowalczyk P, Marcińska K, Strzępa A, Lis GJ, Susan Wong F, Szczepanik M, Wen L. Obesity aggravates contact hypersensitivity reaction in mice. Contact Dermatitis 2022; 87:28-39. [PMID: 35234303 PMCID: PMC9949724 DOI: 10.1111/cod.14088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 02/03/2022] [Accepted: 02/27/2022] [Indexed: 01/17/2023]
Abstract
BACKGROUND Obesity is associated with chronic, low-grade inflammation in tissues and predisposes to various complications, including inflammatory skin diseases. However, the link between obesity and contact hypersensitivity (CHS) is not fully understood. OBJECTIVES We sought to determine the influence of obesity on T helper 1 (Th1)-mediated CHS. METHODS The activity/phenotype/cytokine profile of the immune cells was tested in vivo and in vitro. Using quantitative polymerase chain reaction (qPCR) and fecal microbiota transplantation (FMT), we tested the role of a high-fat diet (HFD)-induced gut microbiota (GM) dysbiosis in increasing the effects of CHS. RESULTS Exacerbated CHS correlates with an increased inflammation-inducing GM in obese mice. We showed a proinflammatory milieu in the subcutaneous adipose tissue of obese mice, accompanied by proinflammatory CD4+ T cells and dendritic cells in skin draining lymph nodes and spleen. Obese interleukin (IL)-17A-/-B6 mice are protected from CHS aggravation, suggesting the importance of IL-17A in CHS aggravation in obesity. CONCLUSIONS Obesity creates a milieu that induces more potent CHS-effector cells but does not have effects on already activated CHS-effector cells. IL-17A is essential for the pathogenesis of enhanced CHS during obesity. Our study provides novel knowledge about antigen-specific responses in obesity, which may help with the improvement of existing treatment and/or in designing novel treatment for obesity-associated skin disorders.
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Affiliation(s)
- Monika Majewska-Szczepanik
- Department of Medical Physiology, Chair of Biomedical Sciences, Institute of Physiotherapy, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
- Department of Internal Medicine, Section of Endocrinology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Paulina Kowalczyk
- Department of Internal Medicine, Section of Endocrinology, Yale University School of Medicine, New Haven, Connecticut, USA
- Chair of Biomedical Sciences, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
| | - Katarzyna Marcińska
- Chair of Biomedical Sciences, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
| | - Anna Strzępa
- Chair of Biomedical Sciences, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
| | - Grzegorz J. Lis
- Department of Histology, Jagiellonian University Medical College, Krakow, Poland
| | - F. Susan Wong
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Marian Szczepanik
- Department of Internal Medicine, Section of Endocrinology, Yale University School of Medicine, New Haven, Connecticut, USA
- Chair of Biomedical Sciences, Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
| | - Li Wen
- Department of Internal Medicine, Section of Endocrinology, Yale University School of Medicine, New Haven, Connecticut, USA
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9
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Klimek L. [Allergic reactions to bioimplants]. HNO 2022; 70:361-370. [PMID: 35344067 DOI: 10.1007/s00106-022-01173-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Bioimplants are used in a variety of ways in otorhinolaryngology, most commonly in facial reconstructive surgery, cochlear implants (CI), bone-anchored hearing aids, and partial/total ossicular replacement prostheses (PORP/TORP), but also for tympanic drainage, laryngeal cannula, voice prostheses after laryngectomy, etc., and in otorhinolaryngology-related procedures as dental implants in dentistry. METHODS A literature search was performed to analyze the immunology of allergic reactions to bioimplants and to determine the available evidence by searching Medline, PubMed, and national and international study and guideline registries and the Cochrane Library. Human studies published in the period up to and including 12/2021 were considered. RESULTS Based on the international literature and previous experience, a review of allergies to bioimplants in otolaryngology is presented. CONCLUSION Otorhinolaryngologists should always consider the possibility of allergic reactions when inserting allogeneic materials, particularly, but not only, when using bioimplants.
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Affiliation(s)
- L Klimek
- Zentrum für Rhinologie und Allergologie, An den Quellen 10, 65183, Wiesbaden, Deutschland.
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10
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Johansen JD, Bonefeld CM, Schwensen JFB, Thyssen JP, Uter W. Novel insights into contact dermatitis. J Allergy Clin Immunol 2022; 149:1162-1171. [PMID: 35183605 DOI: 10.1016/j.jaci.2022.02.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/04/2022] [Accepted: 02/11/2022] [Indexed: 11/30/2022]
Abstract
Contact dermatitis is a common disease, caused by repeated skin contact to contact allergens or irritants, resulting in allergic contact dermatitis (ACD) and/or irritant contact dermatitis. Attempts have been made to identify biomarkers to distinguish irritant and allergic patch test reactions, which could aid diagnosis. Some promising candidates have recently been identified, but verification and validation in clinical cases still need to be done. New causes of ACD are constantly recognized. In this review, 10 new contact allergens from recent years, were identified, several relating to anti-age products. Frequent allergens causing considerable morbidity in the population such as the preservative methylisothiazolinone (MI) have been regulated in EU. A significant drop in cases has been seen, while high rates are still occurring in other areas such as North America. Other frequent causes are fragrance allergens especially widely used terpenes and acrylates used in medical devises for control of diabetes. These represent unsolved problems. Recent advances in immunology have opened for a better understanding of the complexity of contact dermatitis, especially ACD. The disease may be more heterogenous that previous understood with several subtypes. With the rapidly evolving molecular understanding of the disease, the potential for development of new drugs for personalized treatment of contact dermatitis is considerable.
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Affiliation(s)
- J D Johansen
- National Allergy Research Centre, Department of Skin and Allergy. Gentofte Hospital University of Copenhagen, 2900 Hellerup, Denmark.
| | - C M Bonefeld
- The LEO Foundation Skin Immunology Research Center, Department of Immunology & Microbiology, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
| | - J F B Schwensen
- National Allergy Research Centre, Department of Skin and Allergy. Gentofte Hospital University of Copenhagen, 2900 Hellerup, Denmark
| | - J P Thyssen
- National Allergy Research Centre, Department of Skin and Allergy. Gentofte Hospital University of Copenhagen, 2900 Hellerup, Denmark
| | - W Uter
- Dept. of Medical Informatics, Biometry and Epidemiology, Univ. Erlangen / Nürnberg; Waldstr. 6 91054 Erlangen, GERMANY
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11
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Fratzke AP, Gregory AE, van Schaik EJ, Samuel JE. Coxiella burnetii Whole Cell Vaccine Produces a Th1 Delayed-Type Hypersensitivity Response in a Novel Sensitized Mouse Model. Front Immunol 2021; 12:754712. [PMID: 34616410 PMCID: PMC8488435 DOI: 10.3389/fimmu.2021.754712] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 09/06/2021] [Indexed: 12/22/2022] Open
Abstract
Q-VAX®, a whole cell, formalin-inactivated vaccine, is the only vaccine licensed for human use to protect against Coxiella burnetii, the cause of Q fever. Although this vaccine provides long-term protection, local and systemic reactogenic responses are common in previously sensitized individuals which prevents its use outside of Australia. Despite the importance of preventing these adverse reactions to develop widely accepted, novel vaccines against C. burnetii, little is understood about the underlying cellular mechanisms. This is mostly attributed to the use of a guinea pig reactogenicity model where complex cellular analysis is limited. To address this, we compared three different mouse strains develop a model of C. burnetii whole cell vaccine reactogenic responses. SKH1 and C57Bl/6, but not BALBc mice, develop local granulomatous reactions after either infection- or vaccine-induced sensitization. We evaluated local and systemic responses by measuring T cell populations from the vaccination site and spleen during elicitation using flow cytometry. Local reaction sites showed influx of IFNγ+ and IL17a+ CD4 T cells in sensitized mice compared with controls and a reduction in IL4+ CD4 T cells. Additionally, sensitized mice showed a systemic response to elicitation by an increase in IFNγ+ and IL17a+ CD4 T cells in the spleen. These results indicate that local and systemic C. burnetii reactogenic responses are consistent with a Th1 delayed-type hypersensitivity. Our experiments provide insights into the pathophysiology of C. burnetii whole cell vaccine reactogenicity and demonstrate that C57Bl/6 and SKH1 mice can provide a valuable model for evaluating the reactogenicity of novel C. burnetii vaccine candidates.
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Affiliation(s)
- Alycia P. Fratzke
- Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, United States
- Department of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M University, Bryan, TX, United States
| | - Anthony E. Gregory
- Department of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M University, Bryan, TX, United States
- Department of Physiology & Biophysics, School of Medicine, University of California Irvine, Irvine, CA, United States
| | - Erin J. van Schaik
- Department of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M University, Bryan, TX, United States
| | - James E. Samuel
- Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, United States
- Department of Microbial Pathogenesis and Immunology, College of Medicine, Texas A&M University, Bryan, TX, United States
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12
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Rodriguez-Coira J, Villaseñor A, Izquierdo E, Huang M, Barker-Tejeda TC, Radzikowska U, Sokolowska M, Barber D. The Importance of Metabolism for Immune Homeostasis in Allergic Diseases. Front Immunol 2021; 12:692004. [PMID: 34394086 PMCID: PMC8355700 DOI: 10.3389/fimmu.2021.692004] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/05/2021] [Indexed: 12/27/2022] Open
Abstract
There is increasing evidence that the metabolic status of T cells and macrophages is associated with severe phenotypes of chronic inflammation, including allergic inflammation. Metabolic changes in immune cells have a crucial role in their inflammatory or regulatory responses. This notion is reinforced by metabolic diseases influencing global energy metabolism, such as diabetes or obesity, which are known risk factors of severity in inflammatory conditions, due to the metabolic-associated inflammation present in these patients. Since several metabolic pathways are closely tied to T cell and macrophage differentiation, a better understanding of metabolic alterations in immune disorders could help to restore and modulate immune cell functions. This link between energy metabolism and inflammation can be studied employing animal, human or cellular models. Analytical approaches rank from classic immunological studies to integrated analysis of metabolomics, transcriptomics, and proteomics. This review summarizes the main metabolic pathways of the cells involved in the allergic reaction with a focus on T cells and macrophages and describes different models and platforms of analysis used to study the immune system and its relationship with metabolism.
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Affiliation(s)
- Juan Rodriguez-Coira
- Departamento de Ciencias Medicas Basicas, Instituto de Medicina Molecular Aplicada (IMMA), Facultad de Medicina, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain.,Centre for Metabolomics and Bioanalysis (CEMBIO), Department of Chemistry and Biochemistry, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain.,Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos Wolfgang, Switzerland
| | - Alma Villaseñor
- Departamento de Ciencias Medicas Basicas, Instituto de Medicina Molecular Aplicada (IMMA), Facultad de Medicina, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain.,Centre for Metabolomics and Bioanalysis (CEMBIO), Department of Chemistry and Biochemistry, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain
| | - Elena Izquierdo
- Departamento de Ciencias Medicas Basicas, Instituto de Medicina Molecular Aplicada (IMMA), Facultad de Medicina, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain
| | - Mengting Huang
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos Wolfgang, Switzerland
| | - Tomás Clive Barker-Tejeda
- Departamento de Ciencias Medicas Basicas, Instituto de Medicina Molecular Aplicada (IMMA), Facultad de Medicina, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain.,Centre for Metabolomics and Bioanalysis (CEMBIO), Department of Chemistry and Biochemistry, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain
| | - Urszula Radzikowska
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos Wolfgang, Switzerland
| | - Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos Wolfgang, Switzerland
| | - Domingo Barber
- Departamento de Ciencias Medicas Basicas, Instituto de Medicina Molecular Aplicada (IMMA), Facultad de Medicina, Universidad San Pablo-CEU, CEU Universities, Boadilla Del Monte, Madrid, Spain
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13
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Kobayashi S, Phung HT, Kagawa Y, Miyazaki H, Takahashi Y, Asao A, Maruyama T, Yoshimura A, Ishii N, Owada Y. Fatty acid-binding protein 3 controls contact hypersensitivity through regulating skin dermal Vγ4 + γ/δ T cell in a murine model. Allergy 2021; 76:1776-1788. [PMID: 33090507 PMCID: PMC8246717 DOI: 10.1111/all.14630] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 09/11/2020] [Accepted: 09/21/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Fatty acid-binding protein 3 (FABP3) is a cytosolic carrier protein of polyunsaturated fatty acids (PUFAs) and regulates cellular metabolism. However, the physiological functions of FABP3 in immune cells and how FABP3 regulates inflammatory responses remain unclear. METHODS Contact hypersensitivity (CHS) induced by 2,4-dinitrofluorobenzene (DNFB) and fluorescein isothiocyanate was applied to the skin wild-type and Fabp3-/- mice. Skin inflammation was assessed using FACS, histological, and qPCR analyses. The development of γ/δ T cells was evaluated by a co-culture system with OP9/Dll1 cells in the presence or absence of transgene of FABP3. RESULTS Fabp3-deficient mice exhibit a more severe phenotype of contact hypersensitivity (CHS) accompanied by infiltration of IL-17-producing Vγ4+ γ/δ T cells that critically control skin inflammation. In Fabp3-/- mice, we found a larger proportion of Vγ4+ γ/δ T cells in the skin, even though the percentage of total γ/δ T cells did not change at steady state. Similarly, juvenile Fabp3-/- mice also contained a higher amount of Vγ4+ γ/δ T cells not only in the skin but in the thymus when compared with wild-type mice. Furthermore, thymic double-negative (DN) cells expressed FABP3, and FABP3 negatively regulates the development of Vγ4+ γ/δ T cells in the thymus. CONCLUSIONS These findings suggest that FABP3 functions as a negative regulator of skin inflammation through limiting pathogenic Vγ4+ γ/δ T-cell generation in the thymus.
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Affiliation(s)
- Shuhei Kobayashi
- Department of Organ AnatomyTohoku University Graduate School of MedicineSendaiJapan
| | - Hai The Phung
- Department of Microbiology and ImmunologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yoshiteru Kagawa
- Department of Organ AnatomyTohoku University Graduate School of MedicineSendaiJapan
| | - Hirofumi Miyazaki
- Department of Organ AnatomyTohoku University Graduate School of MedicineSendaiJapan
| | - Yu Takahashi
- Department of Organ AnatomyTohoku University Graduate School of MedicineSendaiJapan
| | - Atsuko Asao
- Department of Microbiology and ImmunologyTohoku University Graduate School of MedicineSendaiJapan
| | - Takashi Maruyama
- Mucosal Immunology UnitNational Institute of Dental and Craniofacial ResearchNational Institutes of HealthBethesdaMDUSA
| | - Akihiko Yoshimura
- Department of Microbiology and ImmunologyKeio University School of MedicineTokyoJapan
| | - Naoto Ishii
- Department of Microbiology and ImmunologyTohoku University Graduate School of MedicineSendaiJapan
| | - Yuji Owada
- Department of Organ AnatomyTohoku University Graduate School of MedicineSendaiJapan
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14
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Scheinman PL, Vocanson M, Thyssen JP, Johansen JD, Nixon RL, Dear K, Botto NC, Morot J, Goldminz AM. Contact dermatitis. Nat Rev Dis Primers 2021; 7:38. [PMID: 34045488 DOI: 10.1038/s41572-021-00271-4] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/23/2021] [Indexed: 02/04/2023]
Abstract
Contact dermatitis (CD) is among the most common inflammatory dermatological conditions and includes allergic CD, photoallergic CD, irritant CD, photoirritant CD (also called phototoxic CD) and protein CD. Occupational CD can be of any type and is the most prevalent occupational skin disease. Each CD type is characterized by different immunological mechanisms and/or requisite exposures. Clinical manifestations of CD vary widely and multiple subtypes may occur simultaneously. The diagnosis relies on clinical presentation, thorough exposure assessment and evaluation with techniques such as patch testing and skin-prick testing. Management is based on patient education, avoidance strategies of specific substances, and topical treatments; in severe or recalcitrant cases, which can negatively affect the quality of life of patients, systemic medications may be needed.
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Affiliation(s)
- Pamela L Scheinman
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA
| | - Marc Vocanson
- CIRI - Centre International de Recherche en Infectiologie, INSERM, U1111; Univ Lyon; Université Claude Bernard Lyon 1; Ecole Normale Supérieure de Lyon; CNRS, UMR, 5308, Lyon, France
| | - Jacob P Thyssen
- National Allergy Research Centre, Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jeanne Duus Johansen
- National Allergy Research Centre, Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Rosemary L Nixon
- Skin Health Institute - Occupational Dermatology Research and Education Centre, Carlton, VIC, Australia
| | - Kate Dear
- Skin Health Institute - Occupational Dermatology Research and Education Centre, Carlton, VIC, Australia
| | - Nina C Botto
- Department of Dermatology, University of California, San Francisco, San Francisco, CA, USA
| | - Johanna Morot
- CIRI - Centre International de Recherche en Infectiologie, INSERM, U1111; Univ Lyon; Université Claude Bernard Lyon 1; Ecole Normale Supérieure de Lyon; CNRS, UMR, 5308, Lyon, France
| | - Ari M Goldminz
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA.
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15
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Song MH, Gupta A, Kim HO, Oh K. Lysophosphatidylcholine aggravates contact hypersensitivity by promoting neutrophil infiltration and IL17 expression. BMB Rep 2021. [PMID: 33172544 PMCID: PMC8093940 DOI: 10.5483/bmbrep.2021.54.4.193] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Mi Hye Song
- Department of Pathology, Hallym University College of Medicine, Chuncheon 24252, Korea
| | - Anupriya Gupta
- Department of Pathology, Hallym University College of Medicine, Chuncheon 24252, Korea
| | - Hye One Kim
- Department of Dermatology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea
| | - Kwonik Oh
- Department of Pathology, Hallym University College of Medicine, Chuncheon 24252, Korea
- Institute of Medical Science, Hallym University College of Medicine, Chuncheon 24252, Korea
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16
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Saika A, Nagatake T, Hirata SI, Sawane K, Adachi J, Abe Y, Isoyama J, Morimoto S, Node E, Tiwari P, Hosomi K, Matsunaga A, Honda T, Tomonaga T, Arita M, Kabashima K, Kunisawa J. ω3 fatty acid metabolite, 12-hydroxyeicosapentaenoic acid, alleviates contact hypersensitivity by downregulation of CXCL1 and CXCL2 gene expression in keratinocytes via retinoid X receptor α. FASEB J 2021; 35:e21354. [PMID: 33749892 DOI: 10.1096/fj.202001687r] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 12/14/2020] [Accepted: 12/23/2020] [Indexed: 11/11/2022]
Abstract
ω3 fatty acids show potent bioactivities via conversion into lipid mediators; therefore, metabolism of dietary lipids is a critical determinant in the properties of ω3 fatty acids in the control of allergic inflammatory diseases. However, metabolic progression of ω3 fatty acids in the skin and their roles in the regulation of skin inflammation remains to be clarified. In this study, we found that 12-hydroxyeicosapentaenoic acid (12-HEPE), which is a 12-lipoxygenase metabolite of eicosapentaenoic acid, was the prominent metabolite accumulated in the skin of mice fed ω3 fatty acid-rich linseed oil. Consistently, the gene expression levels of Alox12 and Alox12b, which encode proteins involved in the generation of 12-HEPE, were much higher in the skin than in the other tissues (eg, gut). We also found that the topical application of 12-HEPE inhibited the inflammation associated with contact hypersensitivity by inhibiting neutrophil infiltration into the skin. In human keratinocytes in vitro, 12-HEPE inhibited the expression of two genes encoding neutrophil chemoattractants, CXCL1 and CXCL2, via retinoid X receptor α. Together, the present results demonstrate that the metabolic progression of dietary ω3 fatty acids differs in different organs, and identify 12-HEPE as the dominant ω3 fatty acid metabolite in the skin.
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Affiliation(s)
- Azusa Saika
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan.,Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Takahiro Nagatake
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - So-Ichiro Hirata
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - Kento Sawane
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan.,Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.,Nippon Flour Mills Co., Ltd, Innovation Center, Atsugi, Japan
| | - Jun Adachi
- Laboratory of Proteome Research and Laboratory of Proteomics for Drug Discovery, NIBIOHN, Osaka, Japan
| | - Yuichi Abe
- Laboratory of Proteome Research and Laboratory of Proteomics for Drug Discovery, NIBIOHN, Osaka, Japan.,Division of Molecular Diagnosis, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Junko Isoyama
- Laboratory of Proteome Research and Laboratory of Proteomics for Drug Discovery, NIBIOHN, Osaka, Japan
| | - Sakiko Morimoto
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - Eri Node
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - Prabha Tiwari
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - Koji Hosomi
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan
| | - Ayu Matsunaga
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan.,Department of Food and Life Science, School of Life and Environmental Science, Azabu University, Sagamihara, Japan
| | - Tetsuya Honda
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Dermatology, Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Takeshi Tomonaga
- Laboratory of Proteome Research and Laboratory of Proteomics for Drug Discovery, NIBIOHN, Osaka, Japan
| | - Makoto Arita
- Division of Physiological Chemistry and Metabolism, Faculty of Pharmacy, Keio University, Tokyo, Japan.,Laboratory for Metabolomics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.,Cellular and Molecular Epigenetics Laboratory, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Jun Kunisawa
- Laboratory of Vaccine Materials, Center for Vaccine and Adjuvant Research and Laboratory of Gut Environmental System, National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), Osaka, Japan.,Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.,Department of Microbiology and Immunology, Kobe University Graduate School of Medicine, Kobe, Japan.,International Research and Development Center for Mucosal Vaccines, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Graduate School of Medicine, Graduate School of Dentistry, Osaka University, Suita, Japan
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17
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Ashoori MD, Suzuki K, Tokumaru Y, Ikuta N, Tajima M, Honjo T, Ohta A. Inactivation of the PD-1-Dependent Immunoregulation in Mice Exacerbates Contact Hypersensitivity Resembling Immune-Related Adverse Events. Front Immunol 2021; 11:618711. [PMID: 33584713 PMCID: PMC7873368 DOI: 10.3389/fimmu.2020.618711] [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: 10/18/2020] [Accepted: 12/14/2020] [Indexed: 01/22/2023] Open
Abstract
Blockade of PD-1, an indispensable physiological immunoregulatory mechanism, enhances immune activities and is widely used in the immunotherapy of cancer. This treatment often accompanies inflammatory complication called immune-related adverse events (irAE), most frequently in the skin. To analyze how skin inflammation develops by the blockade of PD-1-dependent immunoregulation, we studied the exacerbation of oxazolone-induced contact hypersensitivity by PD-L1 blockade. The inactivation of PD-1 signaling enhanced swelling of the skin with massive CD8+ T cell infiltration. Among PD-1-expressing cells, T cells were the predominant targets of anti-PD-L1 mAb treatment since PD-L1 blockade did not affect skin inflammation in RAG2-/- mice. PD-L1 blockade during immunization with oxazolone significantly promoted the development of hapten-reactive T cells in the draining lymph nodes. The enhancement of local CD8+ T cell-dominant immune responses by PD-L1 blockade was correlated with the upregulation of CXCL9 and CXCL10. Challenges with a low dose of oxazolone did not demonstrate any significant dermatitis; however, the influence of PD-L1 blockade on T cell immunity was strong enough to cause the emergence of notable dermatitis in this suboptimal dosing, suggesting its relevance to dermal irAE development. In the low-dose setting, the blockade of CXCR3, receptor of CXCL9/10, prevented the induction of T cell-dominant inflammation by anti-PD-L1 mAb. This experimental approach reproduced CD8+ T cell-dominant form of cutaneous inflammation by the blockade of PD-L1 that has been observed in dermal irAE in human patients.
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Affiliation(s)
- Matin Dokht Ashoori
- Department of Immunology, Foundation for Biomedical Research and Innovation at Kobe, Kobe, Japan.,Department of Immunology and Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kensuke Suzuki
- Department of Immunology, Foundation for Biomedical Research and Innovation at Kobe, Kobe, Japan.,Pharmaceutical Research Labs, Meiji Seika Pharma Co., Ltd., Yokohama, Japan
| | - Yosuke Tokumaru
- Department of Immunology, Foundation for Biomedical Research and Innovation at Kobe, Kobe, Japan.,Pharmaceutical Research Labs, Meiji Seika Pharma Co., Ltd., Yokohama, Japan
| | - Naoko Ikuta
- Department of Immunology, Foundation for Biomedical Research and Innovation at Kobe, Kobe, Japan
| | - Masaki Tajima
- Department of Immunology, Foundation for Biomedical Research and Innovation at Kobe, Kobe, Japan
| | - Tasuku Honjo
- Department of Immunology and Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akio Ohta
- Department of Immunology, Foundation for Biomedical Research and Innovation at Kobe, Kobe, Japan
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18
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19
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Jee MH, Mraz V, Geisler C, Bonefeld CM. γδ T cells and inflammatory skin diseases. Immunol Rev 2020; 298:61-73. [DOI: 10.1111/imr.12913] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/07/2020] [Accepted: 07/15/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Mia Hamilton Jee
- The LEO Foundation Skin Immunology Research Center Department of Immunology and Microbiology Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
| | - Veronika Mraz
- The LEO Foundation Skin Immunology Research Center Department of Immunology and Microbiology Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
| | - Carsten Geisler
- The LEO Foundation Skin Immunology Research Center Department of Immunology and Microbiology Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
| | - Charlotte Menné Bonefeld
- The LEO Foundation Skin Immunology Research Center Department of Immunology and Microbiology Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
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20
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Liedtke K, Alter C, Günther A, Hövelmeyer N, Klopfleisch R, Naumann R, Wunderlich FT, Buer J, Westendorf AM, Hansen W. Endogenous CD83 Expression in CD4 + Conventional T Cells Controls Inflammatory Immune Responses. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2020; 204:3217-3226. [PMID: 32341061 DOI: 10.4049/jimmunol.2000042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 04/10/2020] [Indexed: 12/16/2022]
Abstract
The glycoprotein CD83 is known to be expressed by different immune cells including activated CD4+Foxp3+ regulatory T cells (Tregs) and CD4+Foxp3- conventional T cells. However, the physiological function of endogenous CD83 in CD4+ T cell subsets is still unclear. In this study, we have generated a new CD83flox mouse line on BALB/c background, allowing for specific ablation of CD83 in T cells upon breeding with CD4-cre mice. Tregs from CD83flox/flox/CD4-cretg/wt mice had similar suppressive activity as Tregs from CD83flox/flox/CD4-crewt/wt wild-type littermates, suggesting that endogenous CD83 expression is dispensable for the inhibitory capacity of Tregs. However, CD83-deficient CD4+ conventional T cells showed elevated proliferation and IFN-γ secretion as well as an enhanced capacity to differentiate into Th1 cells and Th17 cells upon stimulation in vitro. T cell-specific ablation of CD83 expression resulted in aggravated contact hypersensitivity reaction accompanied by enhanced CD4+ T cell activation. Moreover, adoptive transfer of CD4+CD45RBhigh T cells from CD83flox/flox/CD4-cretg /wt mice into Rag2-deficient mice elicited more severe colitis associated with increased serum concentrations of IL-12 and elevated CD40 expression on CD11c+ dendritic cells (DCs). Strikingly, DCs from BALB/c mice cocultured with CD83-deficient CD4+ conventional T cells showed enhanced CD40 expression and IL-12 secretion compared with DCs cocultured with CD4+ conventional T cells from CD83flox/flox/CD4-crewt/wt wild-type mice. In summary, these results indicate that endogenous CD83 expression in CD4+ conventional T cells plays a crucial role in controlling CD4+ T cell responses, at least in part, by regulating the activity of CD11c+ DCs.
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Affiliation(s)
- Katarina Liedtke
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Christina Alter
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Anne Günther
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Nadine Hövelmeyer
- Institute for Medical Medicine, University Medical Center of the Johannes-Gutenberg University Mainz, 55131 Mainz, Germany
| | - Robert Klopfleisch
- Institute of Veterinary Pathology, Free University of Berlin, 14163 Berlin, Germany
| | - Ronald Naumann
- Transgenic Core Facility, Max Planck Institute of Molecular Cell Biology and Genetics, 01307 Dresden, Germany
| | - F Thomas Wunderlich
- Max Planck Institute for Metabolism Research, Center for Endocrinology, Diabetes and Preventive Medicine, University Hospital of Cologne, University of Cologne, 50931 Cologne, Germany; and
- Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases, University of Cologne, 50931 Cologne, Germany
| | - Jan Buer
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Astrid M Westendorf
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Wiebke Hansen
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany;
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21
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Kannan N, Haug M, Steigedal M, Flo TH. Mycobacterium smegmatis Vaccine Vector Elicits CD4+ Th17 and CD8+ Tc17 T Cells With Therapeutic Potential to Infections With Mycobacterium avium. Front Immunol 2020; 11:1116. [PMID: 32582196 PMCID: PMC7296097 DOI: 10.3389/fimmu.2020.01116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 05/07/2020] [Indexed: 11/13/2022] Open
Abstract
Mycobacterium avium (Mav) complex is increasingly reported to cause non-tuberculous infections in individuals with a compromised immune system. Treatment is complicated and no vaccines are available. Previous studies have shown some potential of using genetically modified Mycobacterium smegmatis (Msm) as a vaccine vector to tuberculosis since it is non-pathogenic and thus would be tolerated by immunocompromised individuals. In this study, we used a mutant strain of Msm disrupted in EspG3, a component of the ESX-3 secretion system. Infection of macrophages and dendritic cells with Msm ΔespG3 showed increased antigen presentation compared to cells infected with wild-type Msm. Vaccination of mice with Msm ΔespG3, expressing the Mav antigen MPT64, provided equal protection against Mav infection as the tuberculosis vaccine, Mycobacterium bovis BCG. However, upon challenge with Mav, we observed a high frequency of IL-17-producing CD4+ (Th17 cells) and CD8+ (Tc17 cells) T cells in mice vaccinated with Msm ΔespG3::mpt64 that was not seen in BCG-vaccinated mice. Adoptive transfer of cells from Msm ΔespG3-vaccinated mice showed that cells from the T cell compartment contributed to protection from Mav infection. Further experiments revealed Tc17-enriched T cells did not provide prophylactic protection against subsequent Mav infection, but a therapeutic effect was observed when Tc17-enriched cells were transferred to mice already infected with Mav. These initial findings are important, as they suggest a previously unknown role of Tc17 cells in mycobacterial infections. Taken together, Msm ΔespG3 shows promise as a vaccine vector against Mav and possibly other (myco)bacterial infections.
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Affiliation(s)
- Nisha Kannan
- Center of Molecular Inflammation Research and Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Markus Haug
- Center of Molecular Inflammation Research and Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Department of Infectious Diseases, St. Olavs University Hospital, Trondheim, Norway
| | - Magnus Steigedal
- Center of Molecular Inflammation Research and Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Department of Infectious Diseases, St. Olavs University Hospital, Trondheim, Norway
| | - Trude Helen Flo
- Center of Molecular Inflammation Research and Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
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22
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Anderson K, Ryan N, Siddiqui A, Pero T, Volpedo G, Cooperstone JL, Oghumu S. Black Raspberries and Protocatechuic Acid Mitigate DNFB-Induced Contact Hypersensitivity by Down-Regulating Dendritic Cell Activation and Inhibiting Mediators of Effector Responses. Nutrients 2020; 12:E1701. [PMID: 32517233 PMCID: PMC7352349 DOI: 10.3390/nu12061701] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 06/04/2020] [Indexed: 11/16/2022] Open
Abstract
Contact hypersensitivity (CHS) is the most common occupational dermatological disease. Dendritic cells (DCs) mediate the sensitization stage of CHS, while T-cells facilitate the effector mechanisms that drive CHS. Black raspberry (Rubus occidentalis, BRB) and BRB phytochemicals possess immunomodulatory properties, but their dietary effects on CHS are unknown. We examined the effects of diets containing BRB and protocatechuic acid (PCA, a constituent of BRB and an anthocyanin metabolite produced largely by gut microbes), on CHS, using a model induced by 2,4-dinitrofluorobenze (DNFB). Mice were fed control diet or diets supplemented with BRB or PCA. In vitro bone-marrow derived DCs and RAW264.7 macrophages were treated with BRB extract and PCA. Mice fed BRB or PCA supplemented diets displayed decreased DNFB-induced ear swelling, marked by decreased splenic DC accumulation. BRB extract diminished DC maturation associated with reduced Cd80 expression and Interleukin (IL)-12 secretion, and PCA reduced IL-12. Dietary supplementation with BRB and PCA induced differential decreases in IL-12-driven CHS mediators, including Interferon (IFN)-γ and IL-17 production by T-cells. BRB extracts and PCA directly attenuated CHS-promoting macrophage activity mediated by nitric oxide and IL-12. Our results demonstrate that BRB and PCA mitigate CHS pathology, providing a rationale for CHS alleviation via dietary supplementation with BRB or BRB derived anthocyanins.
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Affiliation(s)
- Kelvin Anderson
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (K.A.); (N.R.); (A.S.); (T.P.); (G.V.)
| | - Nathan Ryan
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (K.A.); (N.R.); (A.S.); (T.P.); (G.V.)
- Division of Anatomy, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Arham Siddiqui
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (K.A.); (N.R.); (A.S.); (T.P.); (G.V.)
| | - Travis Pero
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (K.A.); (N.R.); (A.S.); (T.P.); (G.V.)
- College of Dentistry, The Ohio State University, Columbus, OH 43210, USA
| | - Greta Volpedo
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (K.A.); (N.R.); (A.S.); (T.P.); (G.V.)
- Department of Microbiology, The Ohio State University, Columbus, OH 43210, USA
| | - Jessica L. Cooperstone
- Department of Horticulture and Crop Science, The Ohio State University, Columbus, OH 43210, USA;
- Department of Food Science and Technology, The Ohio State University, Columbus, OH 43210, USA
| | - Steve Oghumu
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; (K.A.); (N.R.); (A.S.); (T.P.); (G.V.)
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Implication of T Helper Cytokines in Contact Dermatitis and Atopic Dermatitis. CURRENT TREATMENT OPTIONS IN ALLERGY 2020. [DOI: 10.1007/s40521-020-00263-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Mraz V, Geisler C, Bonefeld CM. Dendritic Epidermal T Cells in Allergic Contact Dermatitis. Front Immunol 2020; 11:874. [PMID: 32508820 PMCID: PMC7248261 DOI: 10.3389/fimmu.2020.00874] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 04/16/2020] [Indexed: 01/25/2023] Open
Abstract
Allergic contact dermatitis (ACD) is a common inflammatory skin disease with a prevalence of approximately 20% in the European population. ACD is caused by contact allergens that are reactive chemicals able to modify non-immunogenic self-proteins to become immunogenic proteins. The most frequent contact allergens are metals, fragrances, and preservatives. ACD clinically manifests as pruritic eczematous lesions, erythema, local papules, and oedema. ACD is a T cell-mediated disease, involving both CD4+ and CD8+ T cells. In addition, γδ T cells appear to play an important role in the immune response to contact allergens. However, it is debated whether γδ T cells act in a pro- or anti-inflammatory manner. A special subset of γδ T cells, named dendritic epidermal T cells (DETC), is found in the epidermis of mice and it plays an important role in immunosurveillance of the skin. DETC are essential in sensing the contact allergen-induced stressed environment. Thus, allergen-induced activation of DETC is partly mediated by numerous allergen-induced stress proteins expressed on the keratinocytes (KC). Several stress proteins, like mouse UL-16-binding protein-like transcript 1 (Mult-1), histocompatibility 60 (H60) and retinoic acid early inducible-1 (Rae-1) α-ε family in mice and major histocompatibility complex (MHC) class I-chain-related A (MICA) in humans, are upregulated on allergen-exposed KC. Allergen-induced stress proteins expressed on the KC are consequently recognized by NKG2D receptor on DETC. This review focuses on the role of γδ T cells in ACD, with DETC in the spotlight, and on the role of stress proteins in contact allergen-induced activation of DETC.
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Affiliation(s)
- Veronika Mraz
- The LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Carsten Geisler
- The LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Charlotte Menné Bonefeld
- The LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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25
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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]
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Chavatte L, Juan M, Mounicou S, Leblanc Noblesse E, Pays K, Nizard C, Bulteau AL. Elemental and molecular imaging of human full thickness skin after exposure to heavy metals. Metallomics 2020; 12:1555-1562. [DOI: 10.1039/d0mt00121j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Compelling evidence suggests that heavy metals have potentially harmful effects on the skin.
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Affiliation(s)
- Laurent Chavatte
- Université de Pau et des Pays de l’Adour
- E2S UPPA
- CNRS
- Institut des Sciences Analytiques et de Physico-Chimie Pour l’Environnement et les Materiaux (IPREM)
- UMR5254
| | - Milène Juan
- LVMH Recherche. Life Science Department
- France
| | - Sandra Mounicou
- Université de Pau et des Pays de l’Adour
- E2S UPPA
- CNRS
- Institut des Sciences Analytiques et de Physico-Chimie Pour l’Environnement et les Materiaux (IPREM)
- UMR5254
| | | | - Karl Pays
- LVMH Recherche. Life Science Department
- France
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Li H, Burgueño-Bucio E, Xu S, Das S, Olguin-Alor R, Elmets CA, Athar M, Raman C, Soldevila G, Xu H. CD5 on dendritic cells regulates CD4+ and CD8+ T cell activation and induction of immune responses. PLoS One 2019; 14:e0222301. [PMID: 31491023 PMCID: PMC6730919 DOI: 10.1371/journal.pone.0222301] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 08/26/2019] [Indexed: 12/20/2022] Open
Abstract
The role of CD5 as a regulator of T cell signaling and tolerance is well recognized. Recent data show expression of CD5 on different subtypes of human dendritic cells, however its functional relevance in modulating DC mediated responses remains poorly understood. In this study, we show CD5 is expressed on CD11c+ DC from murine thymus, lymph node, spleen, skin and lung. Although the development of DC subpopulations in CD5-/- mice was normal, CD5-deficient DC produced significantly higher levels of IL-12 than wild type DC in response to LPS. CD5-/- DC, in comparison to CD5+/+ DC, enhanced the activation of CD4+ and CD8+ T cells in vitro and in vivo and induced significantly higher production of IL-2 and IFN-gamma by T cells. Consequently, CD5-/- DC were significantly more potent than wild type DC in the induction of anti-tumor immunity and contact hypersensitivity responses in mice. Restoration of CD5 expression in CD5-/- DC reduced IL-12 production and inhibited their capacity to stimulate T cells. Collectively, these data demonstrate that the specific expression of CD5 on DC inhibits the production of inflammatory cytokines and has a regulatory effect on their activity to stimulate T cells and induce immune responses. This study reveals a previously unrecognized regulatory role for CD5 on DC and provides novel insights into mechanisms for DC biology in immune responses.
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Affiliation(s)
- Hui Li
- Department of Dermatology, University of Alabama at Birmingham. Birmingham, Alabama, United States of America
| | - Erica Burgueño-Bucio
- Department of Immunology, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Shin Xu
- Department of Dermatology, University of Alabama at Birmingham. Birmingham, Alabama, United States of America
| | - Shaonli Das
- Department of Dermatology, University of Alabama at Birmingham. Birmingham, Alabama, United States of America
| | - Roxana Olguin-Alor
- Department of Immunology, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Craig A. Elmets
- Department of Dermatology, University of Alabama at Birmingham. Birmingham, Alabama, United States of America
| | - Mohammad Athar
- Department of Dermatology, University of Alabama at Birmingham. Birmingham, Alabama, United States of America
| | - Chander Raman
- Department of Medicine, University of Alabama at Birmingham. Birmingham, Alabama, United States of America
| | - Gloria Soldevila
- Department of Immunology, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Hui Xu
- Department of Dermatology, University of Alabama at Birmingham. Birmingham, Alabama, United States of America
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Hanakawa S, Kitoh A, Shibuya R, Dainichi T, Nomura T, Honda T, Egawa G, Otsuka A, Nakajima S, Fujita M, Kabashima K. Percutaneous sensitization is limited by in situ inhibition of cutaneous dendritic cell migration through skin-resident regulatory T cells. J Allergy Clin Immunol 2019; 144:1343-1353.e8. [PMID: 31194988 DOI: 10.1016/j.jaci.2019.05.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/08/2019] [Accepted: 05/22/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND Percutaneous sensitization is associated with various allergic diseases, including asthma and food allergies. However, the immunologic mechanisms underlying how the skin regulates percutaneous sensitization are still unclear. OBJECTIVE We aimed to investigate whether and how CD4+Foxp3+ regulatory T (Treg) cells residing in the skin regulate percutaneous sensitization in the skin. METHODS Selective reduction of numbers of cutaneous Treg cells was achieved by means of intradermal injection of diphtheria toxin into the ear skin of Foxp3DTR mice, in which Treg cells specifically express the diphtheria toxin receptor fused with green fluorescent protein. RESULTS Thirty percent to 40% of cutaneous Treg cells were capable of IL-10 production in both mice and human subjects. Selective reduction of cutaneous Treg cells at the sensitization site promoted migration of antigen-bearing dendritic cells (DCs) to the draining lymph nodes (dLNs). Accordingly, sensitization through the skin with reduced numbers of Treg cells led to enhanced antigen-specific immune responses in the dLNs, including both effector T-cell differentiation and T cell-dependent B-cell responses, such as the development of germinal center B cells expressing IgG1 and IgE. Furthermore, antigen-bearing cutaneous DC migration was enhanced in mice with IL-10 deficiency restricted to the cutaneous Treg cell compartment, suggesting an important role of cutaneous IL-10+ Treg cells in limiting percutaneous sensitization. Treg cells with a skin-homing phenotype in skin dLNs expressed high levels of IL-10, suggesting that they contribute to renewal and maintenance of the cutaneous IL-10+ Treg cell population. CONCLUSION Skin-resident Treg cells limit percutaneous sensitization by suppressing antigen-bearing DC migration through in situ IL-10 production.
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Affiliation(s)
- Sho Hanakawa
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Akihiko Kitoh
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.
| | - Rintaro Shibuya
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Teruki Dainichi
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takashi Nomura
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tetsuya Honda
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Gyohei Egawa
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Atsushi Otsuka
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Saeko Nakajima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Mitsugu Fujita
- Department of Microbiology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan; Singapore Immunology Network (SIgN) and Skin Research Institute of Singapore (SRIS), Agency for Science, Technology and Research (A*STAR), Singapore.
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29
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Van Belle AB, Cochez PM, de Heusch M, Pointner L, Opsomer R, Raynaud P, Achouri Y, Hendrickx E, Cheou P, Warnier G, Renauld JC, Baeck M, Dumoutier L. IL-24 contributes to skin inflammation in Para-Phenylenediamine-induced contact hypersensitivity. Sci Rep 2019; 9:1852. [PMID: 30755657 PMCID: PMC6372603 DOI: 10.1038/s41598-018-38156-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 12/19/2018] [Indexed: 02/08/2023] Open
Abstract
Para-Phenylenediamine (PPD) is an aromatic amine used in hair dyes and in temporary black henna tattoos, which is a frequent cause of allergic contact dermatitis (ACD). ACD is a skin inflammatory reaction characterized by modifications such as spongiosis, exocytosis and acanthosis. The aim of this study is to characterize the expression and the role of IL-20-related cytokines, including IL-19, IL-20, IL-22 and IL-24, in ACD. The expression of IL19, IL20, IL22 and IL24 is increased in affected skin from PPD allergic patients compared with uninvolved skin. In addition, the expression of these cytokines positively correlates with clinical symptoms. To assess their role in ACD, we set up a mouse model of PPD-induced allergic contact dermatitis and we showed that, in contrast to Il22-deficient mice, Il22ra1-, Il20rb- and Il24-deficient mice are partially protected against development of PPD-induced contact hypersensitivity. These mice have decreased ear thickening and less acanthosis compared with WT mice after PPD treatment. In addition, the absence of IL-22R, IL-20R2 or IL-24 affects the recruitment of neutrophils into the skin but not the total IgE production. Taken together, these results demonstrate the implication of IL-24 via the IL-20R type II receptor in the inflammatory process of ACD.
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Affiliation(s)
| | - Perrine M Cochez
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Magali de Heusch
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Lisa Pointner
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Remi Opsomer
- Institut de Neurosciences, Université catholique de Louvain, Brussels, Belgium
| | - Peggy Raynaud
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Younes Achouri
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Emilie Hendrickx
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Pamela Cheou
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Guy Warnier
- Ludwig Institute for Cancer Research, Brussels branch, Brussels, Belgium
| | | | - Marie Baeck
- Department of Dermatology, Cliniques Universitaires Saint-Luc, UCL, B-1200, Brussels, Belgium
- Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, Brussels, Belgium
| | - Laure Dumoutier
- de Duve Institute, Université catholique de Louvain, Brussels, Belgium.
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30
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Nakano E, Kamei D, Murase R, Taki I, Karasawa K, Fukuhara K, Iwai S. Anti-inflammatory effects of new catechin derivatives in a hapten-induced mouse contact dermatitis model. Eur J Pharmacol 2019; 845:40-47. [DOI: 10.1016/j.ejphar.2018.12.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 12/14/2018] [Accepted: 12/20/2018] [Indexed: 10/27/2022]
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Petersen TH, Jee MH, Gadsbøll AØ, Schmidt JD, Sloth JJ, Sonnenberg GF, Geisler C, Thyssen JP, Bonefeld CM. Mice with epidermal filaggrin deficiency show increased immune reactivity to nickel. Contact Dermatitis 2018; 80:139-148. [DOI: 10.1111/cod.13153] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 09/26/2018] [Accepted: 09/27/2018] [Indexed: 02/01/2023]
Affiliation(s)
- Trine H. Petersen
- Department of Immunology and Microbiology, Faculty of Health and Medical SciencesUniversity of Copenhagen Copenhagen Denmark
| | - Mia H. Jee
- Department of Immunology and Microbiology, Faculty of Health and Medical SciencesUniversity of Copenhagen Copenhagen Denmark
- Department of Dermatology and AllergyNational Allergy Research Centre, Copenhagen University Hospital Gentofte Hellerup Denmark
| | - Anne‐Sofie Ø. Gadsbøll
- Department of Immunology and Microbiology, Faculty of Health and Medical SciencesUniversity of Copenhagen Copenhagen Denmark
| | - Jonas D. Schmidt
- Department of Immunology and Microbiology, Faculty of Health and Medical SciencesUniversity of Copenhagen Copenhagen Denmark
| | - Jens J. Sloth
- National Food InstituteTechnical University of Denmark Kongens Lyngby Denmark
| | | | - Carsten Geisler
- Department of Immunology and Microbiology, Faculty of Health and Medical SciencesUniversity of Copenhagen Copenhagen Denmark
| | - Jacob P. Thyssen
- Department of Dermatology and AllergyNational Allergy Research Centre, Copenhagen University Hospital Gentofte Hellerup Denmark
| | - Charlotte M. Bonefeld
- Department of Immunology and Microbiology, Faculty of Health and Medical SciencesUniversity of Copenhagen Copenhagen Denmark
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33
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Fujimoto Y, Fujita T, Kuramoto N, Kuwamura M, Izawa T, Nishiyama K, Yoshida N, Nakajima H, Takeuchi T, Azuma YT. The Role of Interleukin-19 in Contact Hypersensitivity. Biol Pharm Bull 2018; 41:182-189. [PMID: 29386478 DOI: 10.1248/bpb.b17-00594] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Interleukin (IL)-19 is a member of the IL-10 family of interleukins and is an immuno-modulatory cytokine produced by the main macrophages. The gastrointestinal tissues of IL-19 knockout mice show exacerbated experimental colitis mediated by the innate immune system and T cells. There is an increasing focus on the interaction and relationship of IL-19 with the function of T cells. Contact hypersensitivity (CHS) is T cell-mediated cutaneous inflammation. Therefore, we asked whether IL-19 causes CHS. We investigated the immunological role of IL-19 in CHS induced by 1-fluoro-2,4-dinitrofluorobenzene as a hapten. IL-19 was highly expressed in skin exposed to the hapten, and ear swelling was increased in IL-19 knockout mice. The exacerbation of the CHS response in IL-19 knockout mice correlated with increased levels of IL-17 and IL-6, but no alterations were noted in the production of interferon (IFN)γ and IL-4 in the T cells of the lymph nodes. In addition to the effect on T cell response, IL-19 knockout mice increased production of inflammatory cytokines. These results show that IL-19 suppressed hapten-dependent skin inflammation in the elicitation phase of CHS.
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Affiliation(s)
- Yasuyuki Fujimoto
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
| | - Takashi Fujita
- Laboratory of Molecular Toxicology, Department of Pharmaceutical Sciences, Ritsumeikan University
| | - Nobuyuki Kuramoto
- Laboratory of Molecular Pharmacology, Setsunan University Faculty of Pharmaceutical Sciences
| | - Mitsuru Kuwamura
- Laboratory of Veterinary Pathology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
| | - Takeshi Izawa
- Laboratory of Veterinary Pathology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
| | - Kazuhiro Nishiyama
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
| | - Natsuho Yoshida
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
| | - Hidemitsu Nakajima
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
| | - Tadayoshi Takeuchi
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
| | - Yasu-Taka Azuma
- Laboratory of Veterinary Pharmacology, Division of Veterinary Science, Osaka Prefecture University Graduate School of Life and Environmental Science
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Corsini E, Engin AB, Neagu M, Galbiati V, Nikitovic D, Tzanakakis G, Tsatsakis AM. Chemical-induced contact allergy: from mechanistic understanding to risk prevention. Arch Toxicol 2018; 92:3031-3050. [PMID: 30097700 DOI: 10.1007/s00204-018-2283-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/02/2018] [Indexed: 12/11/2022]
Abstract
Chemical allergens are small molecules able to form a sensitizing complex once they bound to proteins. One of the most frequent manifestations of chemical allergy is contact hypersensitivity, which can have serious impact on quality of life. Allergic contact dermatitis is a predominantly CD8 + T cell-mediated immune disease, resulting in erythema and eczema. Chemical allergy is of considerable importance to the toxicologist, who has the responsibility of identifying and characterizing the allergenic potential of chemicals, and estimating the risk they pose to human health. This review aimed at exploring the phenomena of chemical-induced contact allergy starting from a mechanistic understanding, immunoregulatory mechanisms, passing through the potency of contract allergen until the hazard identification, pointing out the in vitro models for assessing contact allergen-induced cell activation and the risk prevention.
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Affiliation(s)
- Emanuela Corsini
- Laboratory of Toxicology, Department of Environmental and Political Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy
| | - Ayşe Başak Engin
- Gazi Üniversitesi, Eczacılık Fakültesi, Toksikoloji, Hipodrom, 06330, Ankara, Turkey
| | - Monica Neagu
- Immunology Department, "Victor Babes" National Institute of Pathology, 99-101 Splaiul Independentei, 050096, Bucharest, Romania
| | - Valentina Galbiati
- Laboratory of Toxicology, Department of Environmental and Political Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy.
| | - Dragana Nikitovic
- Department of Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - George Tzanakakis
- Department of Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - Aristidis M Tsatsakis
- Department of Forensic Sciences and Toxicology, University of Crete, Heraklion, Greece
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35
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Silvestre MC, Sato MN, dos Reis VMS. Innate immunity and effector and regulatory mechanisms involved in allergic contact dermatitis. An Bras Dermatol 2018; 93:242-250. [PMID: 29723367 PMCID: PMC5916398 DOI: 10.1590/abd1806-4841.20186340] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 01/09/2017] [Indexed: 01/23/2023] Open
Abstract
Skin's innate immunity is the initial activator of immune response mechanisms, influencing the development of adaptive immunity. Some contact allergens are detected by Toll-like receptors (TLRs) and inflammasome NLR3. Keratinocytes participate in innate immunity and, in addition to functioning as an anatomical barrier, secrete cytokines, such as TNF, IL-1β, and IL-18, contributing to the development of Allergic Contact Dermatitis. Dendritic cells recognize and process antigenic peptides into T cells. Neutrophils cause pro-inflammatory reactions, mast cells induce migration/maturation of skin DCs, the natural killer cells have natural cytotoxic capacity, the γδ T cells favor contact with hapten during the sensitization phase, and the innate lymphoid cells act in the early stages by secreting cytokines, as well as act in inflammation and tissue homeostasis. The antigen-specific inflammation is mediated by T cells, and each subtype of T cells (Th1/Tc1, Th2/Tc2, and Th17/Tc17) activates resident skin cells, thus contributing to inflammation. Skin's regulatory T cells have a strong ability to inhibit the proliferation of hapten-specific T cells, acting at the end of the Allergic Contact Dermatitis response and in the control of systemic immune responses. In this review, we report how cutaneous innate immunity is the first line of defense and focus its role in the activation of the adaptive immune response, with effector response induction and its regulation.
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Affiliation(s)
- Marilene Chaves Silvestre
- Department of Tropical Medicine and Dematology, Dematology Service,
Universidade Federal de Goiás (UFG), Goiânia (GO), Brazil
| | - Maria Notomi Sato
- Department of Dermatology, Medical Investigation Laboratory (LIM
56), Instituto de Medicina Tropical, Faculdade de Medicina da Universidade de
São Paulo (FMUSP), São Paulo (SP), Brazil
| | - Vitor Manoel Silva dos Reis
- Department of Dermatology, Faculdade de Medicina da Universidade de
São Paulo (FMUSP), São Paulo (SP), Brazil
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Suzuki K, Meguro K, Nakagomi D, Nakajima H. Roles of alternatively activated M2 macrophages in allergic contact dermatitis. Allergol Int 2017; 66:392-397. [PMID: 28320580 DOI: 10.1016/j.alit.2017.02.015] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 02/11/2017] [Accepted: 02/14/2017] [Indexed: 12/13/2022] Open
Abstract
Alternatively activated macrophages (M2 macrophages) play key roles in the suppression of Th1 cell responses and the orchestration of tissue repair. However, recent studies have shown that M2 macrophages have potentials to produce high levels of proinflammatory cytokines such as IL-1β, IL-6, and TNF-α, suggesting that M2 macrophages may exacerbate inflammation in some settings. In this regard, we have recently shown that large numbers of M2 macrophages accumulate in the sites of hapten-induced contact hypersensitivity (CHS), an animal model of allergic contact dermatitis, and that M2 macrophages exacerbate hapten-induced CHS by producing matrix metalloproteinase 12 (MMP12). We have also shown that suppressor of cytokine signaling-3 (SOCS3), a member of SOCS family proteins that are cytokine-inducible negative regulators of the JAK/STAT signaling pathways, is highly and preferentially expressed in M2 macrophages in hapten-induced CHS and that SOCS3 expressed in M2 macrophages is involved in the attenuation of CHS by suppressing MMP12 production. These findings underscore the importance of M2 macrophage-derived MMP12 in the development of CHS, and suggest that inhibition of M2 macrophages or MMP12 could be a potential therapeutic strategy for the treatment of allergic contact dermatitis.
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Zhang X, Huang W, Chen X, Lian Y, Wang J, Cai C, Huang L, Wang T, Ren J, Xiang AP. CXCR5-Overexpressing Mesenchymal Stromal Cells Exhibit Enhanced Homing and Can Decrease Contact Hypersensitivity. Mol Ther 2017; 25:1434-1447. [PMID: 28454789 DOI: 10.1016/j.ymthe.2017.04.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 04/02/2017] [Accepted: 04/03/2017] [Indexed: 12/31/2022] Open
Abstract
Mesenchymal stromal cells (MSCs) can modulate inflammation and contribute to tissue regeneration and, thus, have emerged as a promising option for cell-based therapy. However, the ability of MSCs to migrate to injured tissues still needs to be improved. In this study, we investigated whether genetically engineered MSCs could exhibit increased migratory properties and improved therapeutic efficacy. Using a mouse model of contact hypersensitivity (CHS), chemokine gene expression screening revealed that CXCL13 changed most significantly in injured tissue. Unfortunately, MSCs hardly express the corresponding receptor, CXCR5. Thus, CXCR5-overexpressing MSCs (MSCCXCR5) were generated that retained their abilities of proliferation, differentiation, and immunomodulation. Furthermore, MSCCXCR5 showed significantly increased migrating ability toward CXCL13. Importantly, systemic infusion of MSCCXCR5 dramatically suppressed CHS in mice, as evidenced by decreased levels of inflammatory cell infiltration and pro-inflammatory cytokine production. Numerous MSCCXCR5 migrated into inflamed ears, localized with T cells, inhibited T cell proliferation, promoted T cell apoptosis, and suppressed the production of T cell-derived pro-inflammatory factors. Collectively, these findings demonstrate that CXCR5 overexpression increases the ability of MSCs to respond to migratory stimuli and highly intensifies their immunomodulatory effects in vivo. This strategy for enhancing targeted stem/progenitor cell homing may improve the efficacy of MSC-based therapies.
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Affiliation(s)
- Xiaoran Zhang
- Biotherapy Center, Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510275, China; Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, Guangzhou 510275, China
| | - Weijun Huang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xiaoyong Chen
- Biotherapy Center, Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510275, China; Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, Guangzhou 510275, China
| | - Yufan Lian
- Department of Medical Ultrasonic, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510275, China
| | - Jiancheng Wang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, Guangzhou 510275, China
| | - Chuang Cai
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, Guangzhou 510275, China
| | - Li Huang
- Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, Guangzhou 510275, China
| | - Tao Wang
- Biotherapy Center, Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510275, China
| | - Jie Ren
- Department of Medical Ultrasonic, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510275, China.
| | - Andy Peng Xiang
- Biotherapy Center, Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510275, China; Center for Stem Cell Biology and Tissue Engineering, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-Sen University, Guangzhou 510275, China; Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510275, China; Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou 511436, China.
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Natural (Mineral, Vegetable, Coconut, Essential) Oils and Contact Dermatitis. Curr Allergy Asthma Rep 2017; 16:51. [PMID: 27373890 DOI: 10.1007/s11882-016-0630-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Natural oils include mineral oil with emollient, occlusive, and humectant properties and the plant-derived essential, coconut, and other vegetable oils, composed of triglycerides that microbiota lipases hydrolyze into glycerin, a potent humectant, and fatty acids (FAs) with varying physico-chemical properties. Unsaturated FAs have high linoleic acid used for synthesis of ceramide-I linoleate, a barrier lipid, but more pro-inflammatory omega-6:-3 ratios above 10:1, and their double bonds form less occlusive palisades. VCO FAs have a low linoleic acid content but shorter and saturated FAs that form a more compact palisade, more anti-inflammatory omega-6:-3 ratio of 2:1, close to 7:1 of olive oil, which disrupts the skin barrier, otherwise useful as a penetration enhancer. Updates on the stratum corneum illustrate how this review on the contrasting actions of NOs provide information on which to avoid and which to select for barrier repair and to lower inflammation in contact dermatitis genesis.
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Suwanpradid J, Holcomb ZE, MacLeod AS. Emerging Skin T-Cell Functions in Response to Environmental Insults. J Invest Dermatol 2017; 137:288-294. [PMID: 27784595 PMCID: PMC5552043 DOI: 10.1016/j.jid.2016.08.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 08/12/2016] [Accepted: 08/18/2016] [Indexed: 01/12/2023]
Abstract
Skin is the primary barrier between the body and the outside world, functioning not only as a physical barrier, but also as an immunologic first line of defense. A large number of T cells populate the skin. This review highlights the ability of these cutaneous T cells to regulate skin-specific environmental threats, including microbes, injuries, solar UV radiation, and allergens. Since much of this knowledge has been advanced from murine studies, we focus our review on how the mouse state has informed the human state, emphasizing the key parallels and differences.
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Affiliation(s)
- Jutamas Suwanpradid
- Department of Dermatology, Duke University Medical Center, Durham, North Carolina, USA
| | - Zachary E Holcomb
- Department of Dermatology, Duke University Medical Center, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | - Amanda S MacLeod
- Department of Dermatology, Duke University Medical Center, Durham, North Carolina, USA; Department of Immunology, Duke University Medical Center, Durham, North Carolina, USA; Pinnell Center for Investigative Dermatology and Skin Disease Research Center, Duke University Medical Center, Durham, North Carolina, USA.
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El Azhary K, Tahiri Jouti N, El Khachibi M, Moutia M, Tabyaoui I, El Hou A, Achtak H, Nadifi S, Habti N, Badou A. Anti-inflammatory potential of Capparis spinosa L. in vivo in mice through inhibition of cell infiltration and cytokine gene expression. Altern Ther Health Med 2017; 17:81. [PMID: 28143472 PMCID: PMC5282892 DOI: 10.1186/s12906-017-1569-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 01/07/2017] [Indexed: 12/13/2022]
Abstract
Background Several chronic inflammatory diseases are characterized by inappropriate CD4+ T cell response. In the present study, we assessed the ability of Capparis spinosa L. (CS) preparation to orientate, in vivo, the immune response mediated by CD4+ T cells towards an anti-inflammatory response. Methods The in vivo study was carried out by using the contact hypersensitivity (CHS) model in Swiss mice. Then we performed a histological analysis followed by molecular study by using real time RT-PCR. We also realized a phytochemical screening and a liquid-liquid separation of CS preparation. Results Our study allowed us to detect a significantly reduced edema in mice treated with CS preparations relative to control. CS effect was dose dependent, statistically similar to that observed with indomethacin, independent of the plant genotype and of the period of treatment. Furthermore, our histology studies revealed that CS induced a significant decrease in immune cell infiltration, in vasodilatation and in dermis thickness in the inflammatory site. Interestingly, we showed that CS operated by inhibiting cytokine gene expression including IFNγ, IL-17 and IL-4. Besides, phytochemical screening of CS extract showed the presence of several chemical families such as saponins, flavonoids and alkaloids. One (hexane fraction) out of the three distinct prepared fractions, exhibited an anti-inflammatory effect similar to that of the raw preparation, and would likely contain the bioactive(s) molecule(s). Conclusions Altogether, our data indicate that CS regulates inflammation induced in vivo in mice and thus could be a source of anti-inflammatory molecules, which could be used in some T lymphocyte-dependent inflammatory diseases. Electronic supplementary material The online version of this article (doi:10.1186/s12906-017-1569-7) contains supplementary material, which is available to authorized users.
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41
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Jiang X, Park CO, Geddes Sweeney J, Yoo MJ, Gaide O, Kupper TS. Dermal γδ T Cells Do Not Freely Re-Circulate Out of Skin and Produce IL-17 to Promote Neutrophil Infiltration during Primary Contact Hypersensitivity. PLoS One 2017; 12:e0169397. [PMID: 28081153 PMCID: PMC5230790 DOI: 10.1371/journal.pone.0169397] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 12/13/2016] [Indexed: 12/14/2022] Open
Abstract
The role of mouse dermal γδ T cells in inflammatory skin disorders and host defense has been studied extensively. It is known that dendritic epidermal T cells (DETC) have a monomorphic γδ T cell receptor (TCR) and reside in murine epidermis from birth. We asked if dermal γδ cells freely re-circulated out of skin, or behaved more like dermal resident memory T cells (TRM) in mice. We found that, unlike epidermal γδ T cells (DETC), dermal γδ cells are not homogeneous with regard to TCR, express the tissue resident T cell markers CD69 and CD103, bear skin homing receptors, and produce IL-17 and IL-22. We created GFP+: GFP- parabiotic mice and found that dermal γδ T cells re-circulate very slowly-more rapidly than authentic αβ TCR TRM, but more slowly than the recently described dermal αβ TCR T migratory memory cells (TMM). Mice lacking the TCR δ gene (δ-/-) had a significant reduction of 2,4-dinitrofluorobenzene (DNFB)-induced contact hypersensitivity (CHS). We created mice deficient in dermal γδ T cells but not DETC, and these mice also showed a markedly reduced CHS response after DNFB challenge. The infiltration of effector T cells during CHS was not reduced in dermal γδ T cell-deficient mice; however, infiltration of Gr-1+CD11b+ neutrophils, as well as ear swelling, was reduced significantly. We next depleted Gr-1+ neutrophils in vivo, and demonstrated that neutrophils are required for ear swelling, the accepted metric for a CHS response. Depletion of IL-17-producing dermal Vγ4+ cells and neutralization of IL-17 in vivo, respectively, also led to a significantly reduced CHS response and diminished neutrophil infiltration. Our findings here suggest that dermal γδ T cells have an intermediate phenotype of T cell residence, and play an important role in primary CHS through producing IL-17 to promote neutrophil infiltration.
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MESH Headings
- Animals
- Dermatitis, Contact/genetics
- Dermatitis, Contact/immunology
- Dermatitis, Contact/pathology
- Dermis/immunology
- Dermis/pathology
- Interleukin-17/genetics
- Interleukin-17/immunology
- Interleukins/genetics
- Interleukins/immunology
- Mice
- Mice, Knockout
- Neutrophil Infiltration
- Neutrophils/immunology
- Neutrophils/pathology
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- Receptors, Antigen, T-Cell, gamma-delta/immunology
- T-Lymphocytes/immunology
- T-Lymphocytes/pathology
- Interleukin-22
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Affiliation(s)
- Xiaodong Jiang
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Chang Ook Park
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Jenna Geddes Sweeney
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Min Jae Yoo
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Olivier Gaide
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Thomas Seth Kupper
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
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Schmidt JD, Ahlström MG, Johansen JD, Dyring-Andersen B, Agerbeck C, Nielsen MM, Poulsen SS, Woetmann A, Ødum N, Thomsen AR, Geisler C, Bonefeld CM. Rapid allergen-induced interleukin-17 and interferon-γ secretion by skin-resident memory CD8+T cells. Contact Dermatitis 2016; 76:218-227. [DOI: 10.1111/cod.12715] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 08/29/2016] [Accepted: 09/21/2016] [Indexed: 01/08/2023]
Affiliation(s)
- Jonas D. Schmidt
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
- Department of Dermato-Allergology, National Allergy Research Centre; Copenhagen University Hospital Gentofte; 2900 Hellerup Denmark
| | - Malin G. Ahlström
- Department of Dermato-Allergology, National Allergy Research Centre; Copenhagen University Hospital Gentofte; 2900 Hellerup Denmark
| | - Jeanne D. Johansen
- Department of Dermato-Allergology, National Allergy Research Centre; Copenhagen University Hospital Gentofte; 2900 Hellerup Denmark
| | - Beatrice Dyring-Andersen
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
- Department of Dermato-Allergology, National Allergy Research Centre; Copenhagen University Hospital Gentofte; 2900 Hellerup Denmark
| | - Christina Agerbeck
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
| | - Morten M. Nielsen
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
| | - Steen S. Poulsen
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
| | - Anders Woetmann
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
| | - Niels Ødum
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
| | - Allan R. Thomsen
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
| | - Carsten Geisler
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
| | - Charlotte M. Bonefeld
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences; University of Copenhagen; 2200 Copenhagen Denmark
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Kwon HK, Kim GC, Hwang JS, Kim Y, Chae CS, Nam JH, Jun CD, Rudra D, Surh CD, Im SH. Transcription factor NFAT1 controls allergic contact hypersensitivity through regulation of activation induced cell death program. Sci Rep 2016; 6:19453. [PMID: 26777750 PMCID: PMC4726067 DOI: 10.1038/srep19453] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Accepted: 12/14/2015] [Indexed: 01/21/2023] Open
Abstract
Allergic contact hypersensitivity (CHS) is an inflammatory skin disease mediated by allergen specific T cells. In this study, we investigated the role of transcription factor NFAT1 in the pathogenesis of contact hypersensitivity. NFAT1 knock out (KO) mice spontaneously developed CHS-like skin inflammation in old age. Healthy young NFAT1 KO mice displayed enhanced susceptibility to hapten-induced CHS. Both CD4+ and CD8+ T cells from NFAT1 KO mice displayed hyper-activated properties and produced significantly enhanced levels of inflammatory T helper 1(Th1)/Th17 type cytokines. NFAT1 KO T cells were more resistant to activation induced cell death (AICD), and regulatory T cells derived from these mice showed a partial defect in their suppressor activity. NFAT1 KO T cells displayed a reduced expression of apoptosis associated BCL-2/BH3 family members. Ectopic expression of NFAT1 restored the AICD defect in NFAT1 KO T cells and increased AICD in normal T cells. Recipient Rag2−/− mice transferred with NFAT1 KO T cells showed more severe CHS sensitivity due to a defect in activation induced hapten-reactive T cell apoptosis. Collectively, our results suggest the NFAT1 plays a pivotal role as a genetic switch in CD4+/CD8+ T cell tolerance by regulating AICD process in the T cell mediated skin inflammation.
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Affiliation(s)
- Ho-Keun Kwon
- School of Life Sciences, Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, Republic of Korea
| | - Gi-Cheon Kim
- School of Life Sciences, Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, Republic of Korea.,Academy of Immunology and Microbiology (AIM), Institute for Basic Science (IBS), Pohang, 790-784, Republic of Korea
| | - Ji Sun Hwang
- Academy of Immunology and Microbiology (AIM), Institute for Basic Science (IBS), Pohang, 790-784, Republic of Korea.,New Drug Development center, Daegu Gyeongbuk Medical Innovation Foundation, 80, Cheombok-ro, Dong-gu, Daegu, Korea
| | - Young Kim
- Chonnam National University Medical School, Gwangju 501-749, Korea
| | - Chang-Suk Chae
- Academy of Immunology and Microbiology (AIM), Institute for Basic Science (IBS), Pohang, 790-784, Republic of Korea
| | - Jong Hee Nam
- Chonnam National University Medical School, Gwangju 501-749, Korea
| | - Chang-Duk Jun
- School of Life Sciences, Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu, Gwangju, 500-712, Republic of Korea
| | - Dipayan Rudra
- Academy of Immunology and Microbiology (AIM), Institute for Basic Science (IBS), Pohang, 790-784, Republic of Korea
| | - Charles D Surh
- Academy of Immunology and Microbiology (AIM), Institute for Basic Science (IBS), Pohang, 790-784, Republic of Korea.,Division of Integrative Biosciences and Biotechnology (IBB), Pohang University of Science and Technology, Pohang, 790-784, Republic of Korea
| | - Sin-Hyeog Im
- Academy of Immunology and Microbiology (AIM), Institute for Basic Science (IBS), Pohang, 790-784, Republic of Korea.,Division of Integrative Biosciences and Biotechnology (IBB), Pohang University of Science and Technology, Pohang, 790-784, Republic of Korea
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HONDA T, KABASHIMA K. Novel concept of iSALT (inducible skin-associated lymphoid tissue) in the elicitation of allergic contact dermatitis. PROCEEDINGS OF THE JAPAN ACADEMY. SERIES B, PHYSICAL AND BIOLOGICAL SCIENCES 2016; 92:20-28. [PMID: 26755397 PMCID: PMC4880547 DOI: 10.2183/pjab.92.20] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 10/13/2015] [Indexed: 06/05/2023]
Abstract
Allergic contact dermatitis (ACD) is one of the most common inflammatory skin diseases, which is classified as a delayed-type hypersensitivity immune response. The development of ACD is divided into two phases: sensitization and elicitation. In the sensitization phase, antigen-specific effector T cells are induced in the draining lymph nodes by antigen-captured cutaneous dendritic cells (DCs) that migrate from the skin. In the elicitation phase, the effector T cells are activated in the skin by antigen-captured cutaneous DCs and produce various chemical mediators, which create antigen-specific inflammation. In this review, we discuss the recent advancements in the immunological mechanisms of ACD, focusing on the mechanisms in the elicitation phase. The observations of elicitation of CHS lead to the emerging novel concept of iSALT (inducible skin-associated lymphoid tissue).
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Affiliation(s)
- Tetsuya HONDA
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kenji KABASHIMA
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Evaluation of 5-methylcytosine and 5-hydroxymethylcytosine as potential biomarkers for characterisation of chemical allergens. Toxicology 2015; 340:17-26. [PMID: 26732893 DOI: 10.1016/j.tox.2015.12.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 12/07/2015] [Accepted: 12/17/2015] [Indexed: 01/23/2023]
Abstract
Epigenetic regulation of gene expression plays a pivotal role in the orchestration of immune responses. Chemical allergens form two categories: skin sensitizing chemicals associated with allergic contact dermatitis, and chemicals that cause sensitization of the respiratory tract and occupational asthma. In mice these are characterized by different T helper (Th) cell responses. Changes in DNA methylation in particular have been implicated in the in vivo responses to chemical allergy. As such it was hypothesised that differentially methylated regions (DMR) may provide candidates biomarkers of chemical allergy To examine this, mice were exposed to 2,4-dinitrochlorobenzene (DNCB; a contact allergen) or trimellitic anhydride (TMA; a respiratory allergen). DNA from draining lymph nodes was processed for methylated (5mC) and hydroxymethylated (5hmC) DNA immunoprecipitation (MeDIP/hMeDIP) then selected DMR analysed by qPCR. We describe a number of DMRs which, by combined analysis of 5mC and 5hmC, differentiate between responses induced by DNCB and those by TMA. Furthermore, these changes in methylation are specific to the draining lymph node. The Gmpr DMR is suggested as a possible biomarker for contact allergen-induced immune responses; it is characterised by divergent levels of 5mC and 5hmC DNCB-treated mice only. In contrast, the Nwc DMR was characterised by divergent 5mC and 5hmC specifically in response to TMA, highlighting its possible utility as a biomarker for responses induced by chemical respiratory allergens. These data not only represent novel analysis of 5hmC in response to chemical allergy in vivo, but with further investigation, may also provide a possible basis for differentiation between classes of chemical allergens.
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46
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Aquaporin-9-expressing neutrophils are required for the establishment of contact hypersensitivity. Sci Rep 2015; 5:15319. [PMID: 26489517 PMCID: PMC4614820 DOI: 10.1038/srep15319] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 09/21/2015] [Indexed: 01/01/2023] Open
Abstract
Aquaporin-9 (AQP9), a water/glycerol channel protein, is expressed in several immune cells including neutrophils; however, its role in immune response remains unknown. Here we show the involvement of AQP9 in hapten-induced contact hypersensitivity (CHS), as a murine model of skin allergic contact dermatitis, using AQP9 knockout (AQP9−/−) mice. First, the CHS response to hapten dinitrofluorobenzene (DNFB) was impaired in AQP9−/− mice compared with wild-type (WT) mice. Adoptive transfer of sensitized AQP9−/− draining lymph node (dLN) cells into WT recipients resulted in a reduced CHS response, indicating impaired sensitization in AQP9−/− mice. Second, administration of WT neutrophils into AQP9−/− mice during sensitization rescued the impaired CHS response. Neutrophil recruitment to dLNs upon hapten application was attenuated by AQP9 deficiency. Coincidentally, AQP9−/− neutrophils showed a reduced CC-chemokine receptor 7 (CCR7) ligand-induced migration efficacy, which was attributed to the attenuated recruitment of neutrophils to dLNs. Furthermore, we found that neutrophil deficiency, observed in AQP9−/− or neutrophil-depleted mice, decreased IL-17A production by dLN cells, which might be responsible for T cell activation during a subsequent CHS response. Taken together, these findings suggest that AQP9 is required for the development of sensitization during cutaneous acquired immune responses via regulating neutrophil function.
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47
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Welch EZ, Anderson KL, Feldman SR. Interleukin 17 deficiency and implications in cutaneous and systemic diseases. JOURNAL OF DERMATOLOGY & DERMATOLOGIC SURGERY 2015. [DOI: 10.1016/j.jdds.2015.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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48
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Yusuf N, Nasti TH, Ahmad I, Chowdhury S, Mohiuddin H, Xu H, Athar M, Timares L, Elmets CA. In Vivo Suppression of Heat Shock Protein (HSP)27 and HSP70 Accelerates DMBA-Induced Skin Carcinogenesis by Inducing Antigenic Unresponsiveness to the Initiating Carcinogenic Chemical. THE JOURNAL OF IMMUNOLOGY 2015; 194:4796-803. [PMID: 25840912 DOI: 10.4049/jimmunol.1402804] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 03/13/2015] [Indexed: 01/07/2023]
Abstract
Heat shock proteins (HSPs) are constitutively expressed in murine skin. HSP27 is present in the epidermis, and HSP70 can be found in both the epidermis and dermis. The purpose of this study was to investigate the role of these proteins in cutaneous chemical carcinogenesis and to determine whether their effects on cell-mediated immune function were a contributing factor. In vivo inhibition of HSP27 and HSP70 produced a reduction in the T cell-mediated immune response to 7,12-dimethylbenz(a)anthracene (DMBA) and benzo(a)pyrene in C3H/HeN mice and resulted in a state of Ag-specific tolerance. When mice were pretreated with anti-HSP27 and anti-HSP70 Abs in vivo prior to subjecting them to a standard two-stage DMBA/12-O-tetradecanoylphorbol-13-acetate cutaneous carcinogenesis protocol, the percentage of mice with tumors was much greater (p < 0.05) in anti-HSP27- and HSP70-pretreated animals compared with mice pretreated with control Ab. Similar results were obtained when the data were evaluated as the cumulative number of tumors per group. Mice pretreated with HSP27 and HSP70 Abs developed more H-ras mutations and fewer DMBA-specific cytotoxic T lymphocytes. These findings indicate that in mice HSP27 and HSP70 play a key role in the induction of cell-mediated immunity to carcinogenic polyaromatic hydrocarbons. Bolstering the immune response to carcinogenic polyaromatic hydrocarbons may be an effective method for prevention of the tumors that they produce.
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Affiliation(s)
- Nabiha Yusuf
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and Veteran Affairs Medical Center, Birmingham, AL 35294
| | - Tahseen H Nasti
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and
| | - Israr Ahmad
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and
| | - Sanim Chowdhury
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and
| | - Hasan Mohiuddin
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and
| | - Hui Xu
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and Veteran Affairs Medical Center, Birmingham, AL 35294
| | - Mohammad Athar
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and
| | - Laura Timares
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and Veteran Affairs Medical Center, Birmingham, AL 35294
| | - Craig A Elmets
- Department of Dermatology and Skin Diseases Research Center, University of Alabama, Birmingham, AL 35294; and Veteran Affairs Medical Center, Birmingham, AL 35294
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Lee JJ, Protheroe CA, Luo H, Ochkur SI, Scott GD, Zellner KR, Raish RJ, Dahl MV, Vega ML, Conley O, Condjella RM, Kloeber JA, Neely JL, Patel YS, Maizer P, Mazzolini A, Fryer AD, Jacoby NW, Jacoby DB, Lee NA. Eosinophil-dependent skin innervation and itching following contact toxicant exposure in mice. J Allergy Clin Immunol 2015; 135:477-87. [PMID: 25129680 PMCID: PMC4464693 DOI: 10.1016/j.jaci.2014.07.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 05/16/2014] [Accepted: 07/03/2014] [Indexed: 01/07/2023]
Abstract
BACKGROUND Contact toxicant reactions are accompanied by localized skin inflammation and concomitant increases in site-specific itch responses. The role(s) of eosinophils in these reactions is poorly understood. However, previous studies have suggested that localized eosinophil-nerve interactions at sites of inflammation significantly alter tissue innervation. OBJECTIVE To define a potential mechanistic link between eosinophils and neurosensory responses in the skin leading to itching. METHODS BALB/cJ mice were exposed to different contact toxicants, identifying trimellitic anhydride (TMA) for further study on the basis of inducing a robust eosinophilia accompanied by degranulation. Subsequent studies using TMA were performed with wild type versus eosinophil-deficient PHIL mice, assessing edematous responses and remodeling events such as sensory nerve innervation of the skin and induced pathophysiological responses (ie, itching). RESULTS Exposure to TMA, but not dinitrofluorobenzene, resulted in a robust eosinophil skin infiltrate accompanied by significant levels of degranulation. Follow-up studies using TMA with wild type versus eosinophil-deficient PHIL mice showed that the induced edematous responses and histopathology were, in part, causatively linked with the presence of eosinophils. Significantly, these data also demonstrated that eosinophil-mediated events correlated with a significant increase in substance P content of the cutaneous nerves and an accompanying increase in itching, both of which were abolished in the absence of eosinophils. CONCLUSIONS Eosinophil-mediated events following TMA contact toxicant reactions increase skin sensory nerve substance P and, in turn, increase itching responses. Thus, eosinophil-nerve interactions provide a potential mechanistic link between eosinophil-mediated events and neurosensory responses following exposure to some contact toxicants.
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Affiliation(s)
- James J Lee
- Division of Pulmonary Medicine, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz.
| | - Cheryl A Protheroe
- Division of Hematology and Oncology, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Huijun Luo
- Division of Pulmonary Medicine, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Sergei I Ochkur
- Division of Pulmonary Medicine, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Gregory D Scott
- Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, Ore
| | - Katie R Zellner
- Division of Pulmonary Medicine, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Randall J Raish
- Media Support Services, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Mark V Dahl
- Department of Dermatology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Miriam L Vega
- Department of Dermatology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Olivia Conley
- Division of Hematology and Oncology, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Rachel M Condjella
- Division of Hematology and Oncology, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Jake A Kloeber
- Brophy College Preparatory, Department of Science, Phoenix, Ariz
| | - Joseph L Neely
- Brophy College Preparatory, Department of Science, Phoenix, Ariz
| | - Yash S Patel
- Brophy College Preparatory, Department of Science, Phoenix, Ariz
| | - Patty Maizer
- Brophy College Preparatory, Department of Science, Phoenix, Ariz
| | - Andrew Mazzolini
- Brophy College Preparatory, Department of Science, Phoenix, Ariz
| | - Allison D Fryer
- Department of Physiology and Pharmacology, Oregon Health and Science University, Portland, Ore
| | - Noah W Jacoby
- Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, Ore
| | - David B Jacoby
- Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, Ore
| | - Nancy A Lee
- Division of Hematology and Oncology, Department of Biochemistry and Molecular Biology, Mayo Clinic in Arizona, Scottsdale, Ariz
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50
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Popov Aleksandrov A, Mirkov I, Demenesku J, Ninkov M, Zolotarevski L, Kataranovski D, Kataranovski M. Strain differences in contact hypersensitivity reaction to dinitrochlorobenzene (DNCB) in rats. Food Chem Toxicol 2015; 75:94-103. [DOI: 10.1016/j.fct.2014.11.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 11/06/2014] [Accepted: 11/11/2014] [Indexed: 11/28/2022]
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