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Quaade AS, Wang X, Sølberg JBK, McCauley BD, Thyssen JP, Becker C, Johansen JD. Inflammatory plasma signature of chronic hand eczema: Associations with aetiological and clinical subtypes. J Eur Acad Dermatol Venereol 2024; 38:1101-1111. [PMID: 38151335 DOI: 10.1111/jdv.19742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/10/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Chronic hand eczema (CHE) is a highly prevalent, heterogeneous, skin disease that encompasses different aetiological and clinical subtypes. Severe CHE without atopic dermatitis has been associated with systemic inflammation; yet it remains unknown if specific CHE subtypes leave distinct, systemic, molecular signatures. OBJECTIVES To characterize the inflammatory plasma signature of different aetiological and clinical CHE subtypes. METHODS We assessed expression levels of 266 inflammatory and cardiovascular disease risk plasma proteins as well as filaggrin gene mutation status in 51 well-characterized CHE patients without concomitant atopic dermatitis and 40 healthy controls. Plasma protein expression was compared between aetiological and clinical CHE subgroups and controls both overall and according to clinical CHE severity. Correlation analyses for biomarkers, clinical and self-reported variables were performed. RESULTS Very severe, chronic allergic contact dermatitis (ACD) on the hands was associated with a mixed Type 1/Type 2 systemic immune activation as compared with controls. Circulating levels of Type 1/Type 2 inflammatory biomarkers correlated positively with clinical disease severity among CHE patients with ACD. No biomarkers were found, that could discriminate between aetiological subtypes, for example, between ACD and irritant contact dermatitis. Hyperkeratotic CHE showed a distinct, non-atopic dermatitis-like, systemic footprint with upregulation of markers associated with Type 1 inflammation and tumour necrosis factor alpha, but not Type 2 inflammation. Increased levels of CCL19 and CXCL9/10 could discriminate hyperkeratotic CHE from both vesicular and chronic fissured CHE, whereas no difference was found between the latter two subtypes. CONCLUSION Profiling of systemic biomarkers showed potential for identifying certain CHE subtypes. Peripheral blood levels of inflammatory biomarkers were associated and correlated with the clinical disease severity of chronic ACD on the hands, underlining that this is a systemic disease. We question whether hyperkeratotic CHE should be classified as eczema.
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Affiliation(s)
- Anna Sophie Quaade
- Department of Dermatology and Allergy, The National Allergy Research Centre, Copenhagen University Hospital, Herlev-Gentofte, Hellerup, Denmark
- University of Copenhagen, Copenhagen, Denmark
| | - Xing Wang
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Julie B K Sølberg
- Department of Dermatology and Allergy, The National Allergy Research Centre, Copenhagen University Hospital, Herlev-Gentofte, Hellerup, Denmark
- University of Copenhagen, Copenhagen, Denmark
| | - Benjamin D McCauley
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Jacob P Thyssen
- University of Copenhagen, Copenhagen, Denmark
- The National Allergy Research Centre, Copenhagen University Hospital, Herlev-Gentofte, Hellerup, Denmark
| | - Christine Becker
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Jeanne Duus Johansen
- Department of Dermatology and Allergy, The National Allergy Research Centre, Copenhagen University Hospital, Herlev-Gentofte, Hellerup, Denmark
- University of Copenhagen, Copenhagen, Denmark
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2
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Meisser SS, Mitamura Y, Altunbulakli C, Bandier J, Opstrup MS, Gadsbøll ASØ, Li M, Tan G, Akdis M, Akdis CA, Geisler C, Johansen JD, Bonefeld CM. Regulation of immune response genes in the skin of allergic and clinically tolerant individuals exposed to p-phenylenediamine. Allergy 2024; 79:1291-1305. [PMID: 38263750 DOI: 10.1111/all.16031] [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: 08/09/2023] [Revised: 12/10/2023] [Accepted: 01/10/2024] [Indexed: 01/25/2024]
Abstract
BACKGROUND p-Phenylenediamine (PPD) is a potent contact allergen found in many hair colour products. However, not all individuals develop allergic contact dermatitis (ACD) although they are regularly exposed to PPD. It is unclear whether these asymptomatic individuals are true non-responders to PPD or whether they mount a response to PPD without showing any symptoms. METHODS Skin biopsies were collected from 11 asymptomatic hairdressers regularly exposed to PPD and from 10 individuals with known ACD on day 4 after patch testing with 1% PPD in petrolatum and petrolatum exclusively as control. RNA sequencing and confocal microscopy were performed. RESULTS T cell activation, inflammation and apoptosis pathways were up-regulated by PPD in both asymptomatic and allergic individuals. Compared to asymptomatic individuals with a negative patch test, individuals with a strong reaction to PPD strongly up-regulated both pro- and anti-inflammatory cytokines genes. Interestingly, PPD treatment induced significant up-regulation of several genes for chemokines, classical type 2 dendritic cell markers and regulatory T cell markers in both asymptomatic and allergic individuals. In addition, apoptosis signalling pathway was activated in both non-responders and allergic individuals. CONCLUSION This study demonstrates that there are no true non-responders to PPD but that the immune response elicited by PPD differs between individuals and can lead to either tolerance, subclinical inflammation or allergy.
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Affiliation(s)
- Sanne S Meisser
- National Allergy Research Centre, Department of Dermato-Allergology, Copenhagen University Hospital Gentofte, Hellerup, Denmark
- The LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
| | - Yasutaka Mitamura
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
| | - Can Altunbulakli
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
| | - Josefine Bandier
- National Allergy Research Centre, Department of Dermato-Allergology, Copenhagen University Hospital Gentofte, Hellerup, Denmark
| | - Morten S Opstrup
- National Allergy Research Centre, Department of Dermato-Allergology, Copenhagen University Hospital Gentofte, Hellerup, Denmark
| | - Anne-Sofie Ø Gadsbøll
- The LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Manru Li
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
| | - Ge Tan
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
| | - Mubeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
| | - Cezmi A Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
- Christine Kühne- Center for Allergy Research and Education (CK-CARE), Davos, Switzerland
| | - 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
| | - Jeanne D Johansen
- National Allergy Research Centre, Department of Dermato-Allergology, Copenhagen University Hospital Gentofte, Hellerup, Denmark
| | - Charlotte M 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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Al B, Traidl S, Holzscheck N, Freimooser S, Mießner H, Reuter H, Dittrich-Breiholz O, Werfel T, Seidel JA. Single-cell RNA sequencing reveals 2D cytokine assay can model atopic dermatitis more accurately than immune-competent 3D setup. Exp Dermatol 2024; 33:e15077. [PMID: 38711200 DOI: 10.1111/exd.15077] [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: 01/08/2024] [Revised: 03/24/2024] [Accepted: 03/30/2024] [Indexed: 05/08/2024]
Abstract
Modelling atopic dermatitis (AD) in vitro is paramount to understand the disease pathophysiology and identify novel treatments. Previous studies have shown that the Th2 cytokines IL-4 and IL-13 induce AD-like features in keratinocytes in vitro. However, it has not been systematically researched whether the addition of Th2 cells, their supernatants or a 3D structure is superior to model AD compared to simple 2D cell culture with cytokines. For the first time, we investigated what in vitro option most closely resembles the disease in vivo based on single-cell RNA sequencing data (scRNA-seq) obtained from skin biopsies in a clinical study and published datasets of healthy and AD donors. In vitro models were generated with primary fibroblasts and keratinocytes, subjected to cytokine treatment or Th2 cell cocultures in 2D/3D. Gene expression changes were assessed using qPCR and Multiplex Immunoassays. Of all cytokines tested, incubation of keratinocytes and fibroblasts with IL-4 and IL-13 induced the closest in vivo-like AD phenotype which was observed in the scRNA-seq data. Addition of Th2 cells to fibroblasts failed to model AD due to the downregulation of ECM-associated genes such as POSTN. While keratinocytes cultured in 3D showed better stratification than in 2D, changes induced with AD triggers did not better resemble AD keratinocyte subtypes observed in vivo. Taken together, our comprehensive study shows that the simple model using IL-4 or IL-13 in 2D most accurately models AD in fibroblasts and keratinocytes in vitro, which may aid the discovery of novel treatment options.
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Affiliation(s)
- Benjamin Al
- Discovery, Beiersdorf AG, Hamburg, Germany
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Stephan Traidl
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | | | - Sina Freimooser
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | | | | | | | - Thomas Werfel
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
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Tao R, Mao Y, Li Y, Sun M, Cao X, Chen N, Xu S, Wang D, Zhao Y. Connexin26 Modulates Radiation-Induced Skin Damage by Regulating Chemokine CCL27 through MAPK Signaling. Radiat Res 2023; 200:281-288. [PMID: 37450610 DOI: 10.1667/rade-20-00085.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 06/19/2023] [Indexed: 07/18/2023]
Abstract
Connexin26 (Cx26) plays an important role in ionizing radiation-induced damage, and CC chemokine ligand 27 (CCL27) regulates the skin immune response. However, the relationship between Cx26 and CCL27 in radiation-induced skin damage is unclear. After X-ray irradiation, clonogenic survival and micronucleus formation were assessed in immortalized human keratinocytes (HaCaT). Proteins in the mitogen activated protein kinase (MAPK) signaling pathway and CCL27-related proteins were detected by immunoblotting. HaCaTCx26-/- cells were constructed to verify the effects of Cx26 on CCL27 secretion. A mouse model was established to examine the expression of CCL27 and skin inflammation in vivo. The degree of skin injury induced by 6 MV of X rays was closely related to CCL27. The phosphorylation of ERK, p38 and NF-κB was significantly increased in irradiated cells. The secretion of CCL27 was significantly decreased in HaCaT wild-type cells relative to HaCaTCx26-/- cells. Whereas cell survival fractions decreased, and the micronuclei formation rate increased as a function of increasing X-ray dose in HaCaT cells, the opposite trend occurred in HaCaTCx26-/- cells. Our findings show that Cx26 likely plays a role in the activation of the MAPK and NF-κB/COX-2 signaling pathways and regulates the secretion of CCL27 in keratinocytes after X-ray radiation-induced skin damage.
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Affiliation(s)
- Rui Tao
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
| | - Yiwen Mao
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
| | - Yuan Li
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
| | - Minqiong Sun
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
| | - Xiaoping Cao
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
| | - Ni Chen
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
| | - Shengmin Xu
- Institutes of Physical Sciences and Information Technology, Anhui University, Hefei 230601, Anhui, People's Republic of China
| | - Dong Wang
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
| | - Ye Zhao
- Teaching and Research Section of Nuclear Medicine, School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei 230032, Anhui, People's Republic of China
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Seth P, Dubey S. IL-22 as a target for therapeutic intervention: Current knowledge on its role in various diseases. Cytokine 2023; 169:156293. [PMID: 37441942 DOI: 10.1016/j.cyto.2023.156293] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 06/12/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023]
Abstract
IL-22 has emerged as a crucial cytokine mediating protective response against pathogens and tissue regeneration. Dysregulated production of IL-22 has been shown to play a pivotal role in the pathogenesis of various diseases like malignant tumours, viral, cardiovascular, allergic and autoimmune disorders. Interleukin 22 belongs to IFN-IL-10 cytokine family. It is a major proinflammatory cytokine secreted by activated Th1 cells (Th22), though can also be secreted by many other immune cells like group 3 innate lymphocytes, γδ T cells, NK cells, NK T cells, and mucosal associated invariant T cells. Th22 cells exclusively release IL-22 but not IL-17 or IFN-γ (as Th1 cells releases IFN-γ along with IL-22 and Th17 cells releases IL-17 along with IL-22) and also express aryl hydrocarbon receptor as the key transcription factor. Th22 cells also exhibit expression of chemokine receptor CCR6 and skin-homing receptors CCR4 and CCR10 indicating the involvement of this subset in bolstering epithelial barrier immunity and promoting secretion of antimicrobial peptides (AMPs) from intestinal epithelial cells. The function of IL-22 is modulated by IL-22 binding protein (binds to IL-22 and inhibits it binding to its cell surface receptor); which serves as a competitor for IL-22R1 chain of IL-22 receptor. The pathogenic and protective nature of the Th22 cells is modulated both by the site of infected tissue and the type of disease pathology. This review aims to discuss key features of IL-22 biology, comparisons between IL and 22 and IFN-γ and its role as a potential immune therapy target in different maladies.
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Affiliation(s)
- Pranav Seth
- Amity Institute of Virology & Immunology, Amity University Uttar Pradesh, Sector 125, Noida, India
| | - Shweta Dubey
- Amity Institute of Virology & Immunology, Amity University Uttar Pradesh, Sector 125, Noida, India.
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Quaade AS, Wang X, Sølberg JBK, Ulrich NH, McCauley BD, Thyssen JP, Becker C, Johansen JD. Circulating biomarkers are associated with disease severity of chronic hand eczema and atopic dermatitis. Br J Dermatol 2023; 189:114-124. [PMID: 37052074 DOI: 10.1093/bjd/ljad110] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND Although chronic hand eczema (CHE) is a highly prevalent and disabling skin disease, it is currently unknown if CHE is associated with systemic inflammation. OBJECTIVES To characterize the plasma inflammatory signature of CHE. METHODS Using Proximity Extension Assay technology, we assessed 266 inflammatory and cardiovascular disease risk proteins in the plasma of 40 healthy controls, 57 patients with atopic dermatitis (AD) with active lesions, 11 with CHE and a history of AD (CHEPREVIOUS_AD), and 40 with CHE and no history of AD (CHENO_AD). Filaggrin gene mutation status was also assessed. Protein expression was compared between groups and according to disease severity. Correlation analyses for biomarkers, and clinical- and self-reported variables, were performed. RESULTS Very severe CHENO_AD was associated with systemic inflammation when compared with controls. Levels of T helper (Th)2- and Th1-, general inflammation and eosinophil activation markers increased with severity of CHENO_AD, primarily being significantly increased in very severe disease. Significant, positive correlations were found between markers from these pathways and severity of CHENO_AD. Moderate-to-severe but not mild AD displayed systemic inflammation. The Th2 markers C-C motif chemokine (CCL)17 and CCL13 (also known as monocyte chemotactic protein 4) were the top differentially expressed proteins in both very severe CHENO_AD and moderate-to-severe AD, showing a higher fold change and significance in AD. CCL17 and CCL13 levels further correlated positively with disease severity in both CHENO_AD and AD. CONCLUSIONS Systemic Th2-driven inflammation is shared between very severe CHE with no history of AD, and moderate-to-severe AD, suggesting that Th2 cell targeting could be effective in several CHE subtypes.
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Affiliation(s)
- Anna S Quaade
- The National Allergy Research Centre, Department of Dermatology and Allergy, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
| | - Xing Wang
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Julie B K Sølberg
- The National Allergy Research Centre, Department of Dermatology and Allergy, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
| | - Nina H Ulrich
- The National Allergy Research Centre, Department of Dermatology and Allergy, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
| | - Benjamin D McCauley
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jacob P Thyssen
- The National Allergy Research Centre, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
| | - Christine Becker
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jeanne D Johansen
- The National Allergy Research Centre, Department of Dermatology and Allergy, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
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Wang QR, Liu SS, Min JL, Yin M, Zhang Y, Zhang Y, Tang XN, Li X, Liu SS. CCL17 drives fibroblast activation in the progression of pulmonary fibrosis by enhancing the TGF-β/Smad signaling. Biochem Pharmacol 2023; 210:115475. [PMID: 36870575 DOI: 10.1016/j.bcp.2023.115475] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/10/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023]
Abstract
Pulmonary fibrosis (PF) is a type of fatal respiratory diseases with limited therapeutic options and poor prognosis. The chemokine CCL17 plays crucial roles in the pathogenesis of immune diseases. Bronchoalveolar lavage fluid (BALF) CCL17 levels are significantly higher in patients with idiopathic PF (IPF) than in healthy volunteers. However, the source and function of CCL17 in PF remain unclear. Here, we demonstrated that the levels of CCL17 were increased in the lungs of IPF patients and mice with bleomycin (BLM)-induced PF. In particular, CCL17 were upregulated in alveolar macrophages (AMs) and antibody blockade of CCL17 protected mice against BLM-induced fibrosis and significantly reduced fibroblast activation. Mechanistic studies revealed that CCL17 interacted with its receptor CCR4 on fibroblasts, thereby activating the TGF-β/Smad signaling pathway to promote fibroblast activation and tissue fibrosis. Moreover, the knockdown of CCR4 by CCR4-siRNA or blockade by CCR4 antagonist C-021 was able to ameliorate PF pathology in mice. In summary, the CCL17-CCR4 axis is involved in the progression of PF, and targeting of CCL17 or CCR4 inhibits fibroblast activation and tissue fibrosis and may benefit patients with fibroproliferative lung diseases.
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Affiliation(s)
- Qian-Rong Wang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Suo-Si Liu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Jia-Li Min
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Min Yin
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Yan Zhang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Yu Zhang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Xiang-Ning Tang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Xia Li
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Shan-Shan Liu
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
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8
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Feng G, Zhu C, Lin CY, Bredemeyer A, Förster I, Kreisel D, Lavine KJ. CCL17 Protects Against Viral Myocarditis by Suppressing the Recruitment of Regulatory T Cells. J Am Heart Assoc 2023; 12:e028442. [PMID: 36752267 PMCID: PMC10111487 DOI: 10.1161/jaha.122.028442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Background Viral myocarditis is characterized by leukocyte infiltration of the heart and cardiomyocyte death. We recently identified C-C chemokine ligand (CCL) 17 as a proinflammatory effector of C-C chemokine receptor 2-positive macrophages and dendritic cells that are recruited to the heart and contribute to adverse left ventricular remodeling following myocardial infarction and pressure overload. Methods and Results Mouse encephalomyocarditis virus was used to investigate the function of CCL17 in a viral myocarditis model. Ccl17Gfp reporter and knockout mice were used to identify the cell types that express CCL17 and delineate the functional importance of CCL17 in encephalomyocarditis virus clearance and myocardial inflammation. Cardiac CCL17 was expressed in C-C chemokine receptor 2-positive macrophages and dendritic cells following encephalomyocarditis virus infection. Colony-stimulating factor 2 (granulocyte-macrophage colony-stimulating factor) signaling was identified as a key regulator of CCL17 expression. Ccl17 deletion resulted in impaired encephalomyocarditis virus clearance, increased cardiomyocyte death, and higher mortality during infection early stage, and aggravated hypertrophy and fibrotic responses in infection long-term stage. An increased abundance of regulatory T cells was detected in the myocardium of injured Ccl17-deficient mice. Depletion of regulatory T cells in Ccl17-deficient mice abrogated the detrimental role of CCL17 deletion by restoring interferon signaling. Conclusions Collectively, these findings identify CCL17 as an important mediator of the host immune response during cardiac viral infection early stage and suggest that CCL17 targeted therapies should be avoided in acute viral myocarditis.
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Affiliation(s)
- Guoshuai Feng
- Cardiovascular Division, Department of Medicine Washington University School of Medicine St. Louis MO
| | - Cuige Zhu
- Division of Oncology Washington University School of Medicine St. Louis MO
| | - Chieh-Yu Lin
- Department of Pathology and Immunology Washington University St. Louis MO
| | - Andrea Bredemeyer
- Cardiovascular Division, Department of Medicine Washington University School of Medicine St. Louis MO
| | - Irmgard Förster
- Immunology and Environment, LIMES Institute University of Bonn Germany
| | - Daniel Kreisel
- Department of Surgery Washington University St. Louis MO
| | - Kory J Lavine
- Cardiovascular Division, Department of Medicine Washington University School of Medicine St. Louis MO.,Department of Pathology and Immunology Washington University St. Louis MO.,Department of Developmental Biology Washington University St. Louis MO
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9
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Pavel AB, Del Duca E, Cheng J, Wu J, Ungar B, Estrada YD, Jack C, Maari C, Proulx ÉSC, Ramirez-Valle F, Krueger JG, Bissonnette R, Guttman-Yassky E. Delayed type hypersensitivity reactions to various allergens may differently model inflammatory skin diseases. Allergy 2023; 78:178-191. [PMID: 36178084 DOI: 10.1111/all.15538] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 08/22/2022] [Accepted: 09/08/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Treatment of inflammatory skin diseases, including atopic dermatitis (AD) and psoriasis, is undergoing transformative changes, highlighting the need to develop experimental models of skin inflammation in humans to predict treatment responses. METHODS We topically or intradermally administered four common sensitizers (dust mite (DM), diphencyprone (DPCP), nickel (Ni), and purified protein derivative (PPD)) to the backs of 40 healthy patients and the skin hypersensitivity response was biopsied and evaluated using immunohistochemistry, RNA-seq, and RT-PCR. RESULTS All agents induced strong increases in cellular infiltrates (T-cells and dendritic cells) as compared to untreated skin (p < .05), with variable T helper polarization. Overall, DPCP induced the strongest immune responses across all pathways, including innate immunity (IL-1α, IL-8), Th1 (IFNγ, CXCL10), Th2 (IL-5, CCL11), and Th17 (CAMP/LL37) products, as well as the highest regulatory tone (FOXP3, IL-34, IL-37) (FDR <0.01). Nickel induced Th17 (IL-17A), Th1 (CXCL10) and Th2 (IL-4R) immune responses to a lesser extent than DPCP (p < .05). PPD induced predominantly Th1 (IFNγ, CXCL10, STAT1) and Th17 inflammation (IL-17A) (p < .05). DM induced modulation of Th2 (IL-13, CCL17, CCL18), Th22 (IL-22), and Th17/Th22 (S100A7/9/12) pathways (p < .05). Barrier defects that characterize both AD and psoriasis were best modeled by DPCP and Ni, followed by PPD, including downregulation of terminal differentiation (FLG, FLG2, LOR, LCEs), tight junction (CLDN1/CLDN8), and lipid metabolism (FA2H, FABP7)-related markers. CONCLUSION Our data imply that DPCP induced the strongest immune response across all pathways, and barrier defects characteristic of AD and psoriasis.
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Affiliation(s)
- Ana B Pavel
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ester Del Duca
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Department of Dermatology, University of Magna Graecia, Catanzaro, Italy
| | - Julia Cheng
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jianni Wu
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Benjamin Ungar
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Yeriel D Estrada
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Carolyn Jack
- Innovaderm Research Inc, Montreal, Quebec, Canada
| | | | | | | | - James G Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York, USA
| | | | - Emma Guttman-Yassky
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York, USA
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10
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Davila ML, Xu M, Huang C, Gaddes ER, Winter L, Cantorna MT, Wang Y, Xiong N. CCL27 is a crucial regulator of immune homeostasis of the skin and mucosal tissues. iScience 2022; 25:104426. [PMID: 35663027 PMCID: PMC9157018 DOI: 10.1016/j.isci.2022.104426] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/30/2022] [Accepted: 05/12/2022] [Indexed: 11/24/2022] Open
Abstract
Abundant immune cells reside in barrier tissues. Understanding the regulation of these cells can yield insights on their roles in tissue homeostasis and inflammation. Here, we report that the chemokine CCL27 is critical for establishment of resident lymphocytes and immune homeostasis in barrier tissues. CCL27 expression is associated with normal skin and hair follicle development independent of commensal bacterial stimulation, indicative of a homeostatic role for the chemokine. Accordingly, in the skin of CCL27-knockout mice, there is a reduced presence and dysregulated localization of T cells that express CCR10, the cognate receptor to CCL27. Besides, CCL27-knockout mice have overreactive skin inflammatory responses in an imiquimod-induced model of psoriasis. Beyond the skin, CCL27-knockout mice have increased infiltration of CCR10+ T cells into lungs and reproductive tracts, the latter of which also exhibit spontaneous inflammation. Our findings demonstrate that CCL27 is critical for immune homeostasis across barrier tissues.
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Affiliation(s)
- Micha L Davila
- Immunology and Infectious Disease Graduate Program, The Pennsylvania State University, University Park, PA 16802, USA.,Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, Mail Code 7758, San Antonio, TX 78229, USA
| | - Ming Xu
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, Mail Code 7758, San Antonio, TX 78229, USA
| | - Chengyu Huang
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, Mail Code 7758, San Antonio, TX 78229, USA
| | - Erin R Gaddes
- Department of Biomedical Engineering, 526 CBEB, The Pennsylvania State University, University Park, PA 16802, USA
| | - Levi Winter
- Pathobiology Graduate Program, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, PA 16802, USA
| | - Margherita T Cantorna
- Pathobiology Graduate Program, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, PA 16802, USA
| | - Yong Wang
- Department of Biomedical Engineering, 526 CBEB, The Pennsylvania State University, University Park, PA 16802, USA
| | - Na Xiong
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, Mail Code 7758, San Antonio, TX 78229, USA.,Department of Medicine-Division of Dermatology and Cutaneous Surgery University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA
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11
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Feng G, Bajpai G, Ma P, Koenig A, Bredemeyer A, Lokshina I, Lai L, Förster I, Leuschner F, Kreisel D, Lavine KJ. CCL17 Aggravates Myocardial Injury by Suppressing Recruitment of Regulatory T Cells. Circulation 2022; 145:765-782. [PMID: 35113652 PMCID: PMC8957788 DOI: 10.1161/circulationaha.121.055888] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 01/07/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Recent studies have established that CCR2 (C-C chemokine receptor type 2) marks proinflammatory subsets of monocytes, macrophages, and dendritic cells that contribute to adverse left ventricle (LV) remodeling and heart failure progression. Elucidation of the effector mechanisms that mediate adverse effects of CCR2+ monocytes, macrophages, and dendritic cells will yield important insights into therapeutic strategies to suppress myocardial inflammation. METHODS We used mouse models of reperfused myocardial infarction, angiotensin II and phenylephrine infusion, and diphtheria toxin cardiomyocyte ablation to investigate CCL17 (C-C chemokine ligand 17). We used Ccl17 knockout mice, flow cytometry, RNA sequencing, biochemical assays, cell trafficking studies, and in vivo cell depletion to identify the cell types that generate CCL17, define signaling pathways that controlled its expression, delineate the functional importance of CCL17 in adverse LV remodeling and heart failure progression, and determine the mechanistic basis by which CCL17 exerts its effects. RESULTS We demonstrated that CCL17 is expressed in CCR2+ macrophages and cluster of differentiation 11b+ conventional dendritic cells after myocardial infarction, angiotensin II and phenylephrine infusion, and diphtheria toxin cardiomyocyte ablation. We clarified the transcriptional signature of CCL17+ macrophages and dendritic cells and identified granulocyte-macrophage colony-stimulating factor (GM-CSF) signaling as a key regulator of CCL17 expression through cooperative activation of STAT5 (signal transducer and activator of transcription 5) and canonical NF-κB (nuclear factor κ-light-chain-enhancer of activated B cells) signaling. Ccl17 deletion resulted in reduced LV remodeling, decreased myocardial fibrosis and cardiomyocyte hypertrophy, and improved LV systolic function after myocardial infarction and angiotensin II and phenylephrine infusion. We observed increased abundance of regulatory T cells (Tregs) in the myocardium of injured Ccl17 knockout mice. CCL17 inhibited Treg recruitment through biased activation of CCR4. CCL17 activated Gq signaling and CCL22 (C-C chemokine ligand 22) activated both Gq and ARRB (β-arrestin) signaling downstream of CCR4. CCL17 competitively inhibited CCL22 stimulated ARRB signaling and Treg migration. We provide evidence that Tregs mediated the protective effects of Ccl17 deletion on myocardial inflammation and adverse LV remodeling. CONCLUSIONS These findings identify CCL17 as a proinflammatory mediator of CCR2+ macrophages and dendritic cells and suggest that inhibition of CCL17 may serve as an effective strategy to promote Treg recruitment and suppress myocardial inflammation.
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Affiliation(s)
- Guoshuai Feng
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
| | - Geetika Bajpai
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
| | - Pan Ma
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
| | - Andrew Koenig
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
| | - Andrea Bredemeyer
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
| | - Inessa Lokshina
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
| | - Lulu Lai
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
| | | | - Florian Leuschner
- LIMES Institute, University of Bonn, Department of Internal Medicine III, University Hospital Heidelberg, University of Heidelberg, Heidelberg, Germany (F.L.)
| | - Daniel Kreisel
- Department of Surgery, Washington University, Saint Louis, Missouri, USA (D.K.)
- Department of Pathology and Immunology, Washington University, Saint Louis, Missouri, USA (D.K., K.L.)
| | - Kory J. Lavine
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA (G.F., G.B., P.M., A.K., A.B., I.L., L.L., K.L.)
- Department of Pathology and Immunology, Washington University, Saint Louis, Missouri, USA (D.K., K.L.)
- Department of Developmental Biology, Washington University, Saint Louis, Missouri, USA (K.L.)
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12
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Kanayama Y, Torii K, Ikumi K, Morita A. Bath Psoralen Plus UVA Therapy Suppresses Keratinocyte-Derived Chemokines in Pathogenetically Relevant Cells. JID INNOVATIONS 2021; 1:100027. [PMID: 34909726 PMCID: PMC8659370 DOI: 10.1016/j.xjidi.2021.100027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/14/2021] [Accepted: 05/04/2021] [Indexed: 11/28/2022] Open
Abstract
Psoriasis is a chronic inflammatory proliferative skin disease involving various types of chemokines regulating immune cell migration, localization, and activation. Bath psoralen plus UVA (PUVA) treatment is an established phototherapy for psoriasis, but its effects on chemokine levels remain unknown. We investigated the levels of 22 serum chemokines in 20 patients with psoriasis first treated with bath PUVA therapy between 2007 and 2011 in a single center and analyzed the associations between the chemokines and disease severity (PASI) before and after therapy to investigate the mechanisms of action of bath PUVA therapy. Before bath PUVA therapy, the PASI scores correlated with the serum levels of CCL17 (r = 0.581), CCL18 (r = 0.462), CCL19 (r = 0.477), and CXCL16 (r = 0.524). After bath PUVA, the serum levels of CCL17, CCL22, CXCL1, and CXCL9 were significantly decreased. Heatmap clustering and network analysis based on statistically significant Spearman correlations among the chemokines showed distinctive changes in the chemokine signature. Our findings revealed that the levels of several chemokines correlated with the disease state of psoriasis. Furthermore, bath PUVA therapy reduced the secretion of keratinocyte-derived chemokines that induce the migration of immune cells important for psoriasis pathogenesis, partly revealing the mechanism of the therapeutic activity.
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Affiliation(s)
- Yoshifumi Kanayama
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kan Torii
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kyoko Ikumi
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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13
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Chemokines and Innate Lymphoid Cells in Skin Inflammation. Cells 2021; 10:cells10113074. [PMID: 34831296 PMCID: PMC8621478 DOI: 10.3390/cells10113074] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 10/25/2021] [Accepted: 11/02/2021] [Indexed: 12/16/2022] Open
Abstract
As the outermost barrier, skin plays an important role in protecting our bodies against outside invasion. Under stable conditions or during inflammation, leukocytes migration is essential for restoring homeostasis in the skin. Immune cells trafficking is orchestrated by chemokines; leukocytes express receptors that bind to chemokines and trigger migration. The homeostasis of the immune ecosystem is an extremely complicated dynamic process that requires the cooperation of innate and adaptive immune cells. Emerging studies have been shedding a light on the unique characteristics of skin-resident innate lymphoid cells (ILCs). In this review, we discuss how chemokines orchestrate skin ILCs trafficking and contribute to tissue homeostasis and how abnormal chemokine–chemokine receptor interactions contribute to and augment skin inflammation, as seen in conditions such as contact hypersensitivity, atopic dermatitis, and psoriasis.
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14
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Hou T, Tsang MS, Chu IM, Kan LL, Hon K, Leung T, Lam CW, Wong C. Skewed inflammation is associated with aberrant interleukin-37 signaling pathway in atopic dermatitis. Allergy 2021; 76:2102-2114. [PMID: 33569791 DOI: 10.1111/all.14769] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 01/04/2021] [Accepted: 01/08/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) is a severe global burden on physical, physiological, and mental health. The role of IL-37, a fundamental inhibitor of immunity, in AD was herein explored. METHOD Serum levels of IL-37 and T helper (Th) 2-related inflammatory mediators were quantified in subjects with or without AD. The expression of IL-37 receptors was determined by flow cytometry. Proteomics was employed to explore the serum protein profile and novel biomarkers. In vitro cell model, 3D-keratinocytes mimicking skin model, and the serum of subjects with or without AD were investigated to verify the proteomic results. RESULTS AD patients were found to present with higher levels of total and specific IgE as well as Th2 inflammatory mediators compared with healthy controls (HC). IL-37 level and its receptor IL18Rɑ expression in AD patients were significantly decreased, together with increased population of eosinophils, indicating that the signaling of IL37/IL18Rɑ was dampened. In addition, proteomic analysis revealed a significantly differential protein profile of AD patients compared with HC. IL-37 showed the strongest negative correlation with involucrin, a keratinizing epithelia protein. IL-37 was verified to suppress induced involucrin expression in in vitro skin cell models. AD patients show a significantly higher serum concentration of involucrin compared with HC. Together, our results demonstrated that IL-37 plays a regulatory role in AD. Its deficiency may lead to the aberrant involucrin expression in AD. CONCLUSIONS The dysregulation of serum protein and skin disruption in AD is related to the insufficiency of IL-37 and its attenuated anti-inflammatory signaling.
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Affiliation(s)
- Tianheng Hou
- Department of Chemical Pathology Prince of Wales HospitalThe Chinese University of Hong Kong Hong Kong China
| | - Miranda Sin‐Man Tsang
- Department of Chemical Pathology Prince of Wales HospitalThe Chinese University of Hong Kong Hong Kong China
- Institute of Chinese Medicine and State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants The Chinese University of Hong Kong Hong Kong China
| | - Ida Miu‐Ting Chu
- Department of Chemical Pathology Prince of Wales HospitalThe Chinese University of Hong Kong Hong Kong China
| | - Lea Ling‐Yu Kan
- Institute of Chinese Medicine and State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants The Chinese University of Hong Kong Hong Kong China
| | - Kam‐Lun Hon
- Department of Paediatrics The Chinese University of Hong KongPrince of Wales Hospital Hong Kong China
| | - Ting‐Fan Leung
- Department of Paediatrics The Chinese University of Hong KongPrince of Wales Hospital Hong Kong China
| | - Christopher Wai‐Kei Lam
- Faculty of Medicine and State Key Laboratory of Quality Research in Chinese Medicines Macau University of Science and Technology Macau China
| | - Chun‐Kwok Wong
- Department of Chemical Pathology Prince of Wales HospitalThe Chinese University of Hong Kong Hong Kong China
- Institute of Chinese Medicine and State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants The Chinese University of Hong Kong Hong Kong China
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15
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Kim J, Lee J, Kim HJ, Kameyama N, Nazarian R, Der E, Cohen S, Guttman-Yassky E, Putterman C, Krueger JG. Single-cell transcriptomics applied to emigrating cells from psoriasis elucidate pathogenic versus regulatory immune cell subsets. J Allergy Clin Immunol 2021; 148:1281-1292. [PMID: 33932468 DOI: 10.1016/j.jaci.2021.04.021] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/16/2021] [Accepted: 04/16/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND In previous human skin single-cell data, inflammatory cells constituted only a small fraction of the overall cell population, such that functional subsets were difficult to ascertain. OBJECTIVE Our aims were to overcome the aforesaid limitation by applying single-cell transcriptomics to emigrating cells from skin and elucidate ex vivo gene expression profiles of pathogenic versus regulatory immune cell subsets in the skin of individuals with psoriasis. METHODS We harvested emigrating cells from human psoriasis skin after incubation in culture medium without enzyme digestion or cell sorting and analyzed cells with single-cell RNA sequencing and flow cytometry simultaneously. RESULTS Unsupervised clustering of harvested cells from psoriasis skin and control skin identified natural killer cells, T-cell subsets, dendritic cell subsets, melanocytes, and keratinocytes in different layers. Comparison between psoriasis cells and control cells within each cluster revealed that (1) cutaneous type 17 T cells display highly differing transcriptome profiles depending on IL-17A versus IL-17F expression and IFN-γ versus IL-10 expression; (2) semimature dendritic cells are regulatory dendritic cells with high IL-10 expression, but a subset of semimature dendritic cells expresses IL-23A and IL-36G in psoriasis; and (3) CCL27-CCR10 interaction is potentially impaired in psoriasis because of decreased CCL27 expression in basal keratinocytes. CONCLUSION We propose that single-cell transcriptomics applied to emigrating cells from human skin provides an innovative study platform to compare gene expression profiles of heterogenous immune cells in various inflammatory skin diseases.
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Affiliation(s)
- Jaehwan Kim
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY; Department of Medicine, Division of Dermatology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY.
| | - Jongmi Lee
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY
| | - Hyun Je Kim
- Department of Dermatology, and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Dermatology, Samsung Medical Center, Seoul, Korea
| | - Naoya Kameyama
- Department of Dermatology, and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Roya Nazarian
- Department of Medicine, Division of Dermatology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY
| | - Evan Der
- Department of Medicine, Division of Rheumatology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY
| | - Steven Cohen
- Department of Medicine, Division of Dermatology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY
| | - Emma Guttman-Yassky
- Department of Dermatology, and Laboratory of Inflammatory Skin Diseases, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Chaim Putterman
- Department of Medicine, Division of Rheumatology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY; Azrieli School of Medicine, Safed, Israel; Research Institute, Galillee Medical Center, Nahariya, Israel
| | - James G Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY.
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16
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Matsuo K, Kitahata K, Kaibori Y, Arima Y, Iwama A, Ito M, Hara Y, Nagakubo D, Quan YS, Kamiyama F, Oiso N, Kawada A, Yoshie O, Nakayama T. CCR4 Involvement in the Expansion of T Helper Type 17 Cells in a Mouse Model of Psoriasis. J Invest Dermatol 2021; 141:1985-1994. [PMID: 33662381 DOI: 10.1016/j.jid.2020.12.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 11/29/2020] [Accepted: 12/17/2020] [Indexed: 12/12/2022]
Abstract
Psoriasis is a chronic skin disease associated with T helper (Th)17-mediated inflammation. Because CCR4 is a major chemokine receptor expressed on Th17 cells, we investigated the role of CCR4 in a modified imiquimod-induced psoriasis model that showed enhanced skin infiltration of Th17 cells. CCR4-deficient mice had less severe skin disease than wild-type mice. Th17 cells were decreased in the skin lesions and regional lymph nodes of CCR4-deficient mice. In the regional lymph nodes of wild-type mice, CD44+ memory Th17 cells expressing CCR4 were found to be clustered with dendritic cells expressing CCL22, a ligand for CCR4. Such dendritic cell‒Th17 cell clusters were significantly decreased in CCR4-deficient mice. Similar results were obtained using the IL-23‒induced psoriasis model. In vitro, compound 22, a CCR4 antagonist, significantly reduced the expansion of Th17 cells in the coculture of CD11c+ dendritic cells and CD4+ T cells separately prepared from the regional lymph nodes of wild-type mice with psoriasis. In vivo, compound 22 ameliorated the psoriasis-like skin disease in wild-type mice with significant decreases of Th17 cells in the regional lymph nodes and skin lesions. Collectively, CCR4 is likely to play a role in the pathogenesis of psoriasis through the expansion of Th17 cells.
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Affiliation(s)
- Kazuhiko Matsuo
- Division of Chemotherapy, Faculty of Pharmacy, Kindai University, Higashiosaka, Japan
| | - Kosuke Kitahata
- Division of Chemotherapy, Faculty of Pharmacy, Kindai University, Higashiosaka, Japan
| | - Yuichiro Kaibori
- Division of Health and Hygienic Sciences, Faculty of Pharmaceutical Sciences, Himeji Dokkyo University, Himeji, Japan
| | - Yuka Arima
- Division of Chemotherapy, Faculty of Pharmacy, Kindai University, Higashiosaka, Japan
| | - Arisa Iwama
- Division of Chemotherapy, Faculty of Pharmacy, Kindai University, Higashiosaka, Japan
| | - Mana Ito
- Division of Chemotherapy, Faculty of Pharmacy, Kindai University, Higashiosaka, Japan
| | - Yuta Hara
- Laboratory of Cell Biology, Faculty of Pharmacy, Kindai University, Higashiosaka, Japan
| | - Daisuke Nagakubo
- Division of Health and Hygienic Sciences, Faculty of Pharmaceutical Sciences, Himeji Dokkyo University, Himeji, Japan
| | | | | | - Naoki Oiso
- Department of Dermatology, Faculty of Medicine, Kindai University, Osakasayama, Japan
| | - Akira Kawada
- Department of Dermatology, Faculty of Medicine, Kindai University, Osakasayama, Japan
| | - Osamu Yoshie
- Faculty of Medicine, Kindai University, Higashiosaka, Japan; Health and Kampo Institute, Sendai, Japan
| | - Takashi Nakayama
- Division of Chemotherapy, Faculty of Pharmacy, Kindai University, Higashiosaka, Japan.
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17
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Li C, Xu M, Coyne J, Wang WB, Davila ML, Wang Y, Xiong N. Psoriasis-associated impairment of CCL27/CCR10-derived regulation leads to IL-17A/IL-22-producing skin T-cell overactivation. J Allergy Clin Immunol 2021; 147:759-763.e9. [PMID: 32533971 PMCID: PMC7726097 DOI: 10.1016/j.jaci.2020.05.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 05/23/2020] [Accepted: 05/28/2020] [Indexed: 11/19/2022]
Abstract
Psoriasis-associated suppression of the skin-specific chemokine/receptor CCL27/CCR10 axis leads to enhanced pathogenic IL-17A/IL-22-producing skin T cell activation and inflammation.
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Affiliation(s)
- Chao Li
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center San Antonio, San Antonio, Tex; Department of Veterinary and Biomedical Sciences, Centre for Molecular Immunology and Infectious Disease, The Pennsylvania State University, University Park, Pa; Division of Pneumoconiosis, School of Public Health, China Medical University, Shenyang, China
| | - Ming Xu
- Department of Veterinary and Biomedical Sciences, Centre for Molecular Immunology and Infectious Disease, The Pennsylvania State University, University Park, Pa
| | - James Coyne
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pa
| | - Wei-Bei Wang
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center San Antonio, San Antonio, Tex; Department of Veterinary and Biomedical Sciences, Centre for Molecular Immunology and Infectious Disease, The Pennsylvania State University, University Park, Pa
| | - Micha L Davila
- Department of Veterinary and Biomedical Sciences, Centre for Molecular Immunology and Infectious Disease, The Pennsylvania State University, University Park, Pa
| | - Yong Wang
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pa.
| | - Na Xiong
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center San Antonio, San Antonio, Tex; Department of Veterinary and Biomedical Sciences, Centre for Molecular Immunology and Infectious Disease, The Pennsylvania State University, University Park, Pa.
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18
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Brans R, Jakasa I, Goc S, John SM, Kezic S. Stratum corneum levels of inflammatory mediators and natural moisturizing factor in patch test reactions to thiurams and fragrances and their possible role in discrimination between irritant and allergic reactions to hapten mixtures. Contact Dermatitis 2020; 84:299-307. [PMID: 33222241 DOI: 10.1111/cod.13746] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 10/25/2020] [Accepted: 11/13/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Patch test (PT) reactions to thiuram mix (TM) and fragrance mix (FM) I or II without concomitant reactions to their single constituents are potentially caused by the irritant properties of the mixes. OBJECTIVE Comparing inflammatory profiles of PT reactions to TM, FM I, FM II, and their constituents and assessing their potential in discrimination of irritant and allergic reactions. PATIENTS AND METHODS Levels of 14 cytokines and natural moisturizing factor (NMF) were determined in stratum corneum samples collected from PT reactions to TM, FM I or II, their constituents, and petrolatum (pet.) control sites in 36 individuals. RESULTS Levels of interleukin (IL)-16, chemokine (CXC motif) ligand (CXCL) 8, CXCL10, chemokine (CC motif) ligand (CCL) 17, and CCL22 were significantly increased in reactions (+, ++) to thiurams and fragrances compared to their petrolatum. controls, except for PT reactions to FM I/II with negative breakdown testing in which, however, decreased levels of NMF were observed. In doubtful reactions to FM I/II with negative breakdown testing, NMF was significantly lower than in petrolatum controls. CONCLUSIONS PT reactions to thiurams and fragrances indicate a Th2-skewed inflammation. The inflammatory profiles suggest that weak or doubtful FM I/II reactions without accompanying reaction to a constituent were irritant. IL-16 might be suitable to distinguish irritant from allergic reaction.
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Affiliation(s)
- Richard Brans
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) at the University of Osnabrück, Osnabrück, Germany.,Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany
| | - Ivone Jakasa
- Laboratory for Analytical Chemistry, Department of Chemistry and Biochemistry, Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Sanja Goc
- Department for Immunochemistry and Glycobiology, Institute for the Application of Nuclear Energy - INEP, University of Belgrade, Belgrade, Serbia
| | - Swen M John
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) at the University of Osnabrück, Osnabrück, Germany.,Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany
| | - Sanja Kezic
- Coronel Institute of Occupational Health, Department of Public and Occupational Health, Amsterdam University Medical Centers, Amsterdam, The Netherlands
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19
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Identification of potential key mRNAs and LncRNAs for psoriasis by bioinformatic analysis using weighted gene co-expression network analysis. Mol Genet Genomics 2020; 295:741-749. [PMID: 32125527 DOI: 10.1007/s00438-020-01654-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 02/13/2020] [Indexed: 01/01/2023]
Abstract
Psoriasis is a common chronic autoimmune inflammatory skin disease that involves genetic and environmental factors. To date, psoriasis is still incurable. Thus, detection of its underlying molecular mechanisms is urgent. Weighted gene co-expression network analysis (WGCNA) was performed on the basis of the RNA-Seq data of psoriatic and normal (NN) skin tissues to detect the key mRNAs and long non-coding RNAs (LncRNAs) implicated in psoriasis and to identify psoriasis-related gene modules. Subsequently, 23 independent modules were obtained, and the pink module that contained differentially expressed 212 mRNAs and 100 LncRNAs was the most remarkable. Differentially expressed genes (DEGs) between psoriasis and healthy control in other RNA-Seq and microarray datasets were integrated to identify convinced psoriasis-associated genes. A total of 312 genes in the pink module and 613 DEGs were scanned. Eleven overlapped key mRNAs were identified, including two known genes (e.g., KRT15 and CCL27) and nine novel ones (e.g., ARSF, CLDN1, DACH1, LONRF1, PAMR1, RORC, SLC26A2, STS, UNC93A). A total of 11 key mRNAs were selected to construct a co-expression network to investigate potential candidate LncRNAs. Seventy-six pairs of LncRNA-mRNA co-expression relationships were found. To validate the findings, CCL27 and LncRNA-AL162231.4 expressions were detected in psoriatic and NN skin tissues. Result of RT-qPCR showed that CCL27 and LncRNA-AL162231.4 decreased in psoriatic lesions with statistical significance (P ≤ 0.05). Our study provides a new direction for elucidating the pathogenesis of psoriasis, but further experiments are still required.
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Chen J, Du J, Han Y, Wei Z. Correlation analysis between IL-35, IL-36γ, CCL27 and psoriasis vulgaris. J DERMATOL TREAT 2019; 32:621-624. [PMID: 31682473 DOI: 10.1080/09546634.2019.1689226] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Jiao Chen
- Department of Dermatology, Affiliated Hospital, Xuzhou Medical University, Xuzhou, China
| | - Jiaxi Du
- Department of Dermatology, Affiliated Hospital, Xuzhou Medical University, Xuzhou, China
| | - Yiyang Han
- Department of Dermatology, Affiliated Hospital, Xuzhou Medical University, Xuzhou, China
| | - Zhiping Wei
- Department of Dermatology, Affiliated Hospital, Xuzhou Medical University, Xuzhou, China
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21
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Beuraud C, Lombardi V, Luce S, Horiot S, Naline E, Neukirch C, Airouche S, Perchet T, Golub R, Devillier P, Chollet‐Martin S, Baron‐Bodo V, Nony E, Aubier M, Mascarell L, Moingeon P. CCR10 + ILC2s with ILC1-like properties exhibit a protective function in severe allergic asthma. Allergy 2019; 74:933-943. [PMID: 30475388 DOI: 10.1111/all.13679] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 03/09/2018] [Accepted: 09/11/2018] [Indexed: 12/29/2022]
Abstract
BACKGROUND We previously showed that patients with severe allergic asthma have high numbers of circulating ILC2s expressing CCR10. METHOD Herein, CCR10+ ILC2s were further analyzed in the blood of healthy individuals or patients with allergic and non-allergic asthma. Characteristics of human CCR10+ and CCR10- ILC2s were assessed by flow cytometry as well as single-cell multiplex RT-qPCR. The role of CCR10+ ILC2s in asthma pathophysiology was studied in allergen-treated mice. RESULTS When compared to healthy controls, CCR10+ ILC2s are enriched in the blood of both allergic and non-allergic severe asthmatic patients, and these cells are recruited to the lungs. Plasma concentrations of the CCR10 ligand CCL27 are significantly increased in severe asthmatics when compared to non-asthmatic patients. CCR10+ ILC2s secrete little TH 2 cytokines, but exhibit ILC1-like properties, including a capacity to produce IFN-γ. Also, single-cell analysis reveals that the CCR10+ ILC2 subset is enriched in cells expressing amphiregulin. CCR10+ ILC2 depletion, as well as blocking of IFN-γ activity, exacerbates airway hyperreactivity in allergen-challenged mice, providing evidence for a protective role of these cells in allergic inflammation. CONCLUSIONS Frequencies of circulating CCR10+ ILC2s and CCL27 plasma concentrations represent candidate markers of asthma severity. The characterization of CCR10+ ILC2s in human samples and in mouse asthma models suggests that these cells downregulate allergic inflammation through IFN-γ production.
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Affiliation(s)
- Chloé Beuraud
- Research Department Stallergenes Greer Antony France
| | | | - Sonia Luce
- Research Department Stallergenes Greer Antony France
| | | | - Emmanuel Naline
- UPRES EA 220 Airway Disease Department Foch Hospital University Paris‐Saclay Suresnes France
| | - Catherine Neukirch
- Department of Pulmonary Medicine Bichat Hospital Faculty of Medicine Paris Diderot University INSERM UMR1152 Paris France
| | - Sabi Airouche
- Research Department Stallergenes Greer Antony France
| | - Thibaut Perchet
- Unit for Lymphopoiesis Immunology Department INSERM U1223 Institut Pasteur Paris France
| | - Rachel Golub
- Unit for Lymphopoiesis Immunology Department INSERM U1223 Institut Pasteur Paris France
| | - Philippe Devillier
- UPRES EA 220 Airway Disease Department Foch Hospital University Paris‐Saclay Suresnes France
| | | | | | - Emmanuel Nony
- Research Department Stallergenes Greer Antony France
| | - Michel Aubier
- Department of Pulmonary Medicine Bichat Hospital Faculty of Medicine Paris Diderot University INSERM UMR1152 Paris France
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Abstract
Allergic contact dermatitis (ACD) is a common skin disease that results in significant cost and morbidity. Despite its high prevalence, therapeutic options are limited. Allergic contact dermatitis is regulated primarily by T cells within the adaptive immune system, but also by natural killer and innate lymphoid cells within the innate immune system. The chemokine receptor system, consisting of chemokine peptides and chemokine G protein-coupled receptors, is a critical regulator of inflammatory processes such as ACD. Specific chemokine signaling pathways are selectively up-regulated in ACD, most prominently CXCR3 and its endogenous chemokines CXCL9, CXCL10, and CXCL11. Recent research demonstrates that these 3 chemokines are not redundant and indeed activate distinct intracellular signaling profiles such as those activated by heterotrimeric G proteins and β-arrestin adapter proteins. Such differential signaling provides an attractive therapeutic target for novel therapies for ACD and other inflammatory diseases.
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23
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Rioux G, Pouliot-Bérubé C, Simard M, Benhassine M, Soucy J, Guérin SL, Pouliot R. The Tissue-Engineered Human Psoriatic Skin Substitute: A Valuable In Vitro Model to Identify Genes with Altered Expression in Lesional Psoriasis. Int J Mol Sci 2018; 19:E2923. [PMID: 30261611 PMCID: PMC6213003 DOI: 10.3390/ijms19102923] [Citation(s) in RCA: 15] [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: 09/04/2018] [Accepted: 09/16/2018] [Indexed: 12/14/2022] Open
Abstract
Psoriasis is a chronic inflammatory skin disease for which no cure has emerged. Its complex etiology requires the development of an in vitro model representative of the pathology. In this study, we exploited gene profiling analyses on microarray in order to characterize and further optimize the production of a human psoriatic skin model representative of this in vivo skin disease. Various skin substitutes were produced by tissue-engineering using biopsies from normal, healthy donors, or from lesional or non-lesional skin samples from patients with psoriasis, and their gene expression profiles were examined by DNA microarray. We demonstrated that more than 3540 and 1088 genes (two-fold change) were deregulated between healthy/lesional and lesional/non-lesional psoriatic substitutes, respectively. Moreover, several genes related to lipid metabolism, such as PLA2G4E and PLA2G4C, were identified as repressed in the lesional substitutes. In conclusion, gene profiling analyses identified a list of deregulated candidate genes associated with various metabolic pathways that may contribute to the progression of psoriasis.
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Affiliation(s)
- Geneviève Rioux
- Centre LOEX de l'Université Laval, Génie Tissulaire et Régénération, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada.
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada.
| | - Claudia Pouliot-Bérubé
- Centre LOEX de l'Université Laval, Génie Tissulaire et Régénération, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada.
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada.
| | - Mélissa Simard
- Centre LOEX de l'Université Laval, Génie Tissulaire et Régénération, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada.
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada.
| | - Manel Benhassine
- Centre Universitaire d'Ophtalmologie-Recherche, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC G1S4L8, Canada.
- Département d'Ophtalmologie, Université Laval, Québec, QC G1V 0A6, Canada.
| | - Jacques Soucy
- Département de Dermatologie, Hôpital de l'Enfant-Jésus, Québec, QC G1J 1Z4, Canada.
| | - Sylvain L Guérin
- Centre Universitaire d'Ophtalmologie-Recherche, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC G1S4L8, Canada.
- Département d'Ophtalmologie, Université Laval, Québec, QC G1V 0A6, Canada.
| | - Roxane Pouliot
- Centre LOEX de l'Université Laval, Génie Tissulaire et Régénération, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC G1J 1Z4, Canada.
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada.
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24
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Contact Dermatitis in Atopic Dermatitis Children—Past, Present, and Future. Clin Rev Allergy Immunol 2018; 56:86-98. [DOI: 10.1007/s12016-018-8711-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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25
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Zahran A, Attia A, Mansell H, Shoker A. Contribution of diminished kidney transplant GFR to increased circulating chemokine ligand 27 level. JOURNAL OF INFLAMMATION-LONDON 2018; 15:18. [PMID: 30214382 PMCID: PMC6131940 DOI: 10.1186/s12950-018-0194-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 09/03/2018] [Indexed: 12/20/2022]
Abstract
Background Inflammatory chemokine ligands (CCLs) play an important role in cardiovascular disease and allograft injury. CCLs may independently associate with diminished estimated glomerular filtration rate (eGFR) in stable renal transplant recipients (RTR). Methods Plasma levels of 19 CCLs (1, 2, 3, 4, 5, 8, 11, 13, 15, 17, 21, 24, 26, 27, CXCL5, 8, 10, 12 and 13) were measured in a cohort of 101 RTR. The cohort was divided according to CKD-EPI equation into three groups; group 1: eGFR ≥ 60 ml/min, group 2: eGFR 30–59.9 ml/min and group 3 eGFR ≤ 29.9 ml/min. ANOVA, Krusklwallis, Mann- Whitney Spearman correlation and regression analysis tests were used to determine association between reduced eGFR and inflammatory CCLs plasma levels measured by multiplex techniques. 20 healthy subjects with eGFR above 90 ml/min were included as control. Significance was sat at < 0.05. Results Levels of CCLs 1, 4, 15, 27, CXCL8 and CXCL10 were significantly different among the four studied groups. Multivariate regression analysis (MVA) between eGFR and all CCLs demonstrated that CCL27 was the only ligand to remain significantly associated with diminished eGFR {P = 0.021 and r = − 0.35,(P = 0.001)}. In a second MVA between CCL 27 and patient’s demographics and laboratory variables, diminished eGFR, and elevated PTH, out of the twenty one available variables remained significantly associated with elevated CCL27levels. Conclusion Diminished eGFR in stable RTR is associated with elevated plasma levels of CCL27. This association may explain, at least in part, the independent contribution of reduced eGFR to enhanced inflammation in RTR.
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Affiliation(s)
- Ahmed Zahran
- 1Nephrology Unit, Department of Medicine, Faculty of Medicine, University of Menoufia, Shibin El Kom, Egypt
| | - Ahmed Attia
- 2National Liver Institute, University of Menoufia, Shibin El Kom, Egypt
| | - Holly Mansell
- 3College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, SK Canada
| | - Ahmed Shoker
- 4Department of Medicine, University of Saskatchewan, Saskatoon, SK Canada.,5Saskatchewan Transplant Program, St Paul's Hospital, 1702- 20th Street West, Saskatoon, SK S7M 0Z9 Canada
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26
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Berekméri A, Latzko A, Alase A, Macleod T, Ainscough JS, Laws P, Goodfield M, Wright A, Helliwell P, Edward S, Brown GD, Reid DM, Wenzel J, Stacey M, Wittmann M. Detection of IL-36γ through noninvasive tape stripping reliably discriminates psoriasis from atopic eczema. J Allergy Clin Immunol 2018; 142:988-991.e4. [PMID: 29782895 PMCID: PMC6127028 DOI: 10.1016/j.jaci.2018.04.031] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 03/09/2018] [Accepted: 04/04/2018] [Indexed: 02/08/2023]
Affiliation(s)
- Anna Berekméri
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds, United Kingdom; National Institute of Health Research (NIHR), Leeds Biomedical Research Centre (BRC), Leeds Teaching Hospitals, Leeds, United Kingdom
| | - Anne Latzko
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds, United Kingdom; Faculty of Biological Sciences, School of Molecular and Cellular Biology, University of Leeds, Leeds, United Kingdom
| | - Adewonuola Alase
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds, United Kingdom; National Institute of Health Research (NIHR), Leeds Biomedical Research Centre (BRC), Leeds Teaching Hospitals, Leeds, United Kingdom
| | - Tom Macleod
- Faculty of Biological Sciences, School of Molecular and Cellular Biology, University of Leeds, Leeds, United Kingdom
| | - Joseph S Ainscough
- Faculty of Biological Sciences, School of Molecular and Cellular Biology, University of Leeds, Leeds, United Kingdom
| | - Philip Laws
- National Institute of Health Research (NIHR), Leeds Biomedical Research Centre (BRC), Leeds Teaching Hospitals, Leeds, United Kingdom
| | - Mark Goodfield
- National Institute of Health Research (NIHR), Leeds Biomedical Research Centre (BRC), Leeds Teaching Hospitals, Leeds, United Kingdom
| | - Andrew Wright
- Bradford Teaching Hospital Foundation Trust, Bradford, United Kingdom; Centre for Skin Sciences, University of Bradford, Bradford, United Kingdom
| | - Philip Helliwell
- National Institute of Health Research (NIHR), Leeds Biomedical Research Centre (BRC), Leeds Teaching Hospitals, Leeds, United Kingdom
| | - Sara Edward
- St James's Institute of Oncology, St James's University Hospital, Leeds, Leeds, United Kingdom
| | - Gordon D Brown
- Medical Research Council Centre for Medical Mycology at the University of Aberdeen, Aberdeen Fungal Group, Institute of Medical Sciences, Aberdeen, United Kingdom
| | - Delyth M Reid
- Bradford Teaching Hospital Foundation Trust, Bradford, United Kingdom
| | - Joerg Wenzel
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
| | - Martin Stacey
- Faculty of Biological Sciences, School of Molecular and Cellular Biology, University of Leeds, Leeds, United Kingdom
| | - Miriam Wittmann
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds, United Kingdom; National Institute of Health Research (NIHR), Leeds Biomedical Research Centre (BRC), Leeds Teaching Hospitals, Leeds, United Kingdom; Centre for Skin Sciences, University of Bradford, Bradford, United Kingdom.
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27
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Soriani A, Stabile H, Gismondi A, Santoni A, Bernardini G. Chemokine regulation of innate lymphoid cell tissue distribution and function. Cytokine Growth Factor Rev 2018; 42:47-55. [PMID: 29472011 DOI: 10.1016/j.cytogfr.2018.02.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 02/09/2018] [Accepted: 02/09/2018] [Indexed: 12/14/2022]
Abstract
Three groups of innate lymphoid cells (ILCs) can be defined based on transcription factor requirements, cytokine production profiles, and roles in immunity. Given their strategic anatomical location into barrier tissues and the ability to rapidly produce cytokines and to cross-talk with other immune and non-immune cells, ILCs play fundamental functions in tissue homeostasis and regulation of immune responses. Several members of the chemokine family influence ILC tissue localization in the correct microenvironment by regulating their release from the bone marrow as well as their homing and retention in the tissues. In this review, we discuss the recent advances on how chemokine regulation of ILC tissue-positioning and functional interaction with other cells play essential roles in tissue-specific regulation of innate and adaptive immune responses.
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Affiliation(s)
- Alessandra Soriani
- Department of Molecular Medicine, Sapienza University of Rome, 00161-Rome, Italy
| | - Helena Stabile
- Department of Molecular Medicine, Sapienza University of Rome, 00161-Rome, Italy
| | - Angela Gismondi
- Department of Molecular Medicine, Sapienza University of Rome, 00161-Rome, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Institute Pasteur -Italia, 00161-Rome, Italy; IRCCS, Neuromed, Pozzilli, 86077 IS, Italy
| | - Giovanni Bernardini
- Department of Molecular Medicine, Sapienza University of Rome, Laboratory Affiliated to Institute Pasteur -Italia, 00161-Rome, Italy; IRCCS, Neuromed, Pozzilli, 86077 IS, Italy.
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28
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Melero JL, Andrades S, Arola L, Romeu A. Deciphering psoriasis. A bioinformatic approach. J Dermatol Sci 2017; 89:120-126. [PMID: 29239787 DOI: 10.1016/j.jdermsci.2017.11.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 09/25/2017] [Accepted: 11/18/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Psoriasis is an immune-mediated, inflammatory and hyperproliferative disease of the skin and joints. The cause of psoriasis is still unknown. The fundamental feature of the disease is the hyperproliferation of keratinocytes and the recruitment of cells from the immune system in the region of the affected skin, which leads to deregulation of many well-known gene expressions. OBJECTIVE Based on data mining and bioinformatic scripting, here we show a new dimension of the effect of psoriasis at the genomic level. METHODS Using our own pipeline of scripts in Perl and MySql and based on the freely available NCBI Gene Expression Omnibus (GEO) database: DataSet Record GDS4602 (Series GSE13355), we explore the extent of the effect of psoriasis on gene expression in the affected tissue. RESULTS We give greater insight into the effects of psoriasis on the up-regulation of some genes in the cell cycle (CCNB1, CCNA2, CCNE2, CDK1) or the dynamin system (GBPs, MXs, MFN1), as well as the down-regulation of typical antioxidant genes (catalase, CAT; superoxide dismutases, SOD1-3; and glutathione reductase, GSR). We also provide a complete list of the human genes and how they respond in a state of psoriasis. CONCLUSION Our results show that psoriasis affects all chromosomes and many biological functions. If we further consider the stable and mitotically inheritable character of the psoriasis phenotype, and the influence of environmental factors, then it seems that psoriasis has an epigenetic origin. This fit well with the strong hereditary character of the disease as well as its complex genetic background.
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Affiliation(s)
- Juan L Melero
- Department of Biochemistry and Biotechnology, Rovira i Virgili University, Tarragona, Spain
| | - Sergi Andrades
- Department of Biochemistry and Biotechnology, Rovira i Virgili University, Tarragona, Spain
| | - Lluís Arola
- Department of Biochemistry and Biotechnology, Rovira i Virgili University, Tarragona, Spain
| | - Antoni Romeu
- Department of Biochemistry and Biotechnology, Rovira i Virgili University, Tarragona, Spain.
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29
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Su C, Yang T, Wu Z, Zhong J, Huang Y, Huang T, Zheng E. Differentiation of T-helper cells in distinct phases of atopic dermatitis involves Th1/Th2 and Th17/Treg. EUR J INFLAMM 2017. [DOI: 10.1177/1721727x17703271] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The aim of this article is to study T-helper (Th) cell differentiation in the progression of acute, subacute, and chronic atopic dermatitis. Skin biopsies from 48 patients with acute, subacute, and chronic atopic dermatitis were studied using immunohistochemistry with antibodies to TARC/CCL17, CTACK/CCL27, and RANTES/CCL5. Peripheral blood mononuclear cells were studied in 17 patients using flow cytometry to measure the content of Th1/Th2 cells and Th17/Treg cells. Levels of interferon (IFN)-γ, interleukin (IL)-4, IL-17A, and transforming growth factor (TGF)-β1 were evaluated with enzyme-linked immunosorbent assay (ELISA). Distinctive expressions of T-cell-specific chemokines TARC/CCL17, CTACK/CCL27, and RANTES/CCL5 were observed at different stages of atopic dermatitis, which were consistent with the differentiation of the Th cell subsets, Th2/Th1, and Th17/Treg. Th2 and Th17 were acute-phase subsets, while Th1 and Treg were chronic-phase subsets. At an early stage of atopic dermatitis, Th17 and Th2 cells were found in peripheral blood mononuclear cells, followed by Th1 cells, Treg cells, and eosinophils; in late-stage or subacute and chronic atopic dermatitis, Th17 and Th2 cell numbers decreased. The levels of the IFN-γ and TGF-β1 increased during the progression of atopic dermatitis from acute to chronic forms. The levels of IL-17A and IL-4 decreased during the progression of atopic dermatitis from acute to chronic forms. The differentiation of Th subsets at distinct phases in atopic dermatitis may form the basis for further studies on the classification or control of this increasingly common clinical condition.
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Affiliation(s)
- Chuanli Su
- Department of Dermatology, First Affiliated Hospital, Guangxi University of Chinese Medicine, Nanning, China
| | - Tao Yang
- Department of Nephrology, Dongfeng Hospital of Hubei Medical University, Shiyan, China
| | - Zhihong Wu
- Department of Dermatology, First Affiliated Hospital, Guangxi University of Chinese Medicine, Nanning, China
| | - Jiang Zhong
- Department of Dermatology, First Affiliated Hospital, Guangxi University of Chinese Medicine, Nanning, China
| | - Yunshu Huang
- Department of Dermatology, First Affiliated Hospital, Guangxi University of Chinese Medicine, Nanning, China
| | - Tao Huang
- Department of Dermatology, First Affiliated Hospital, Guangxi University of Chinese Medicine, Nanning, China
| | - Enjin Zheng
- Department of Dermatology, First Affiliated Hospital, Guangxi University of Chinese Medicine, Nanning, China
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30
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Establishment and function of tissue-resident innate lymphoid cells in the skin. Protein Cell 2017; 8:489-500. [PMID: 28271445 PMCID: PMC5498338 DOI: 10.1007/s13238-017-0388-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2017] [Accepted: 02/15/2017] [Indexed: 02/07/2023] Open
Abstract
Innate lymphoid cells (ILCs) are a newly classified family of immune cells of the lymphoid lineage. While they could be found in both lymphoid organs and non-lymphoid tissues, ILCs are preferentially enriched in barrier tissues such as the skin, intestine, and lung where they could play important roles in maintenance of tissue integrity and function and protection against assaults of foreign agents. On the other hand, dysregulated activation of ILCs could contribute to tissue inflammatory diseases. In spite of recent progress towards understanding roles of ILCs in the health and disease, mechanisms regulating specific establishment, activation, and function of ILCs in barrier tissues are still poorly understood. We herein review the up-to-date understanding of tissue-specific relevance of ILCs. Particularly we will focus on resident ILCs of the skin, the outmost barrier tissue critical in protection against various foreign hazardous agents and maintenance of thermal and water balance. In addition, we will discuss remaining outstanding questions yet to be addressed.
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31
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Mora-Velandia LM, Castro-Escamilla O, Méndez AG, Aguilar-Flores C, Velázquez-Avila M, Tussié-Luna MI, Téllez-Sosa J, Maldonado-García C, Jurado-Santacruz F, Ferat-Osorio E, Martínez-Barnetche J, Pelayo R, Bonifaz LC. A Human Lin - CD123 + CD127 low Population Endowed with ILC Features and Migratory Capabilities Contributes to Immunopathological Hallmarks of Psoriasis. Front Immunol 2017; 8:176. [PMID: 28303135 PMCID: PMC5332395 DOI: 10.3389/fimmu.2017.00176] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 02/07/2017] [Indexed: 02/06/2023] Open
Abstract
Innate lymphoid cells (ILC) are members of a heterogeneous family with a lymphoid origin that mimics the T helper (Th) cytokine profile. ILC are involved in early effector cytokine-mediated responses during infections in peripheral tissues. ILC also play an important role in chronic skin inflammatory diseases, including psoriasis. Although classical ILC express CD127, it has been recently reported that the presence of non-classical CD127- ILC populations and an early ILC precursor (EILP) CD127low. ILC development has predominately been investigated in mouse models. However, in humans, different transcription factors have been described for ILC identification. NFIL3 (nuclear factor, IL-3 regulated) is crucial for ILC development in response to IL-7. CD123 (IL-3Rα) is usually used to exclude basophils during ILC identification, however, it is unknown if in response to IL-3, NFIL3 could be relevant to induce ILC features in Lin- CD123+ populations in addition, is also unknown whether peripheral blood (PB) population with ILC features may have skin-homing potential to participate in skin inflammatory chronic diseases. Here, we report a Lin- CD123+ CD127low CD7+ CLA+ population that share some phenotypic properties with basophils, but expresses several transcription factors for ILC commitment such as inhibitor of DNA binding 2 (Id2), NFIL3, promyelocytic leukemia zinc finger (PLZF), thymocyte selection-associated high-mobility group box protein (TOX), and T cell factor-1 (TCF-1). In addition, this population expresses different ILC markers: CD132, CD90, CD161, α4 integrin, c-Kit, CRTH2, AhR, and IL-23R. IL-3 prevents apoptosis and increases their NFIL3, TOX, and PLZF expression. In PB, the CD123+ CD127low population is predominantly a conspicuous population that expresses T-bet and RORγt. The Lin- CD123+ CD127low population in PB has a limited Th type cytokine expression and highly expresses IL-8. The Lin- CD123+ CD127low population expresses skin-homing receptors (cutaneous lymphocyte antigen and CXCR4) and transmigrates through endothelial cells in response to SDF-1. An equivalent Lin- CD123low population was identified in control skin, which shows a broader phenotypic diversity and cytokine production, including IL-22 and IL-17. Remarkably, the CD123low population in the lesion and non-lesion skin of psoriasis patients expresses IL-17 and IL-22. Our findings suggest the identification of an alternative Lin- CD123+ CD127low population with ILC features endowed with migratory capabilities that might contribute to immunopathological hallmarks of psoriasis.
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Affiliation(s)
- Luz María Mora-Velandia
- Unidad de Investigación Médica en Inmunoquímica Hospital de Especialidades Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico; Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Octavio Castro-Escamilla
- Unidad de Investigación Médica en Inmunoquímica Hospital de Especialidades Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico; Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Andrés González Méndez
- Unidad de Investigación Médica en Inmunoquímica Hospital de Especialidades Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social , Mexico City , Mexico
| | - Cristina Aguilar-Flores
- Unidad de Investigación Médica en Inmunoquímica Hospital de Especialidades Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social , Mexico City , Mexico
| | - Martha Velázquez-Avila
- Unidad de Investigación en Enfermedades Oncológicas, Hospital de Oncología, Centro Médico Nacional 'Siglo XXI' , Mexico City , Mexico
| | - María Isabel Tussié-Luna
- División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico; Unidad de Investigación en Virología y Cáncer, Hospital Infantil de México "Federico Gómez", Mexico City, Mexico
| | - Juan Téllez-Sosa
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública , Cuernavaca, Morelos , Mexico
| | - César Maldonado-García
- Centro Dermatológico "Dr. Ladislao de la Pascua", Secretaria de Salud de la Ciudad de México , Mexico City , Mexico
| | - Fermín Jurado-Santacruz
- Centro Dermatológico "Dr. Ladislao de la Pascua", Secretaria de Salud de la Ciudad de México , Mexico City , Mexico
| | - Eduardo Ferat-Osorio
- Unidad de Investigación Médica en Inmunoquímica Hospital de Especialidades Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social , Mexico City , Mexico
| | - Jesus Martínez-Barnetche
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública , Cuernavaca, Morelos , Mexico
| | - Rosana Pelayo
- Unidad de Investigación en Enfermedades Oncológicas, Hospital de Oncología, Centro Médico Nacional 'Siglo XXI' , Mexico City , Mexico
| | - Laura C Bonifaz
- Unidad de Investigación Médica en Inmunoquímica Hospital de Especialidades Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social , Mexico City , Mexico
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Zhang Q, Zhu L, Wang G, Zhao Y, Xiong N, Bao H, Jin W. Ionizing radiation promotes CCL27 secretion from keratinocytes through the cross talk between TNF-α and ROS. J Biochem Mol Toxicol 2016; 31. [PMID: 27879026 DOI: 10.1002/jbt.21868] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 09/01/2016] [Accepted: 09/13/2016] [Indexed: 01/17/2023]
Abstract
The skin-associated chemokine CCL27 and its receptor CCR10 mediate the immune response of skin-homing T cells. The CCL27 secreted from keratinocytes was reportedly involved in inflammatory skin diseases such as atopic dermatitis, contact dermatitis, and psoriasis. However, whether ionizing radiation increases the levels of CCL27 secretion still remains unclear. In HaCaT cells, a human keratinocyte cell line, CCL27 secretion was markedly increased after X-ray irradiation. We further found that irradiation boosted the generation of reactive oxygen species (ROS), which was concomitant with the release of tumor necrosis factor-alpha (TNF-α). Moreover, alteration of ROS in irradiated HaCaT cells correlated with TNF-α secretion, indicating a positive loop of TNF-α secretion and ROS generation. This positive loop regulated the secretion of CCL27 from irradiated cells. We therefore concluded that the cross talk between TNF-α and ROS after keratinocytes was exposed to radiation, triggered CCL27 secretion for subsequent inflammation response.
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Affiliation(s)
- Qian Zhang
- Teaching & Research Section of Nuclear Medicine, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China
| | - Linlin Zhu
- Teaching & Research Section of Nuclear Medicine, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China
| | - Gang Wang
- Teaching & Research Section of Nuclear Medicine, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China
| | - Ye Zhao
- Teaching & Research Section of Nuclear Medicine, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China
| | - Na Xiong
- Teaching & Research Section of Nuclear Medicine, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China.,Center for Molecular Immunology and Infectious Disease, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Hegang Bao
- Teaching & Research Section of Nuclear Medicine, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China
| | - Wensen Jin
- Teaching & Research Section of Nuclear Medicine, Anhui Medical University, Hefei, Anhui, 230032, People's Republic of China
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Garzorz-Stark N, Krause L, Lauffer F, Atenhan A, Thomas J, Stark SP, Franz R, Weidinger S, Balato A, Mueller NS, Theis FJ, Ring J, Schmidt-Weber CB, Biedermann T, Eyerich S, Eyerich K. A novel molecular disease classifier for psoriasis and eczema. Exp Dermatol 2016; 25:767-74. [DOI: 10.1111/exd.13077] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Natalie Garzorz-Stark
- Department of Dermatology and Allergy; Technical University of Munich; Munich Germany
| | - Linda Krause
- Institute of Computational Biology; Helmholtz Center Munich; Neuherberg Germany
| | - Felix Lauffer
- Department of Dermatology and Allergy; Technical University of Munich; Munich Germany
| | - Anne Atenhan
- ZAUM - Center of Allergy and Environment; Technical University of Munich and Helmholtz Center Munich; Member of the German Center for Lung Research (DZL); Munich Germany
| | - Jenny Thomas
- ZAUM - Center of Allergy and Environment; Technical University of Munich and Helmholtz Center Munich; Member of the German Center for Lung Research (DZL); Munich Germany
| | - Sebastian P. Stark
- ZAUM - Center of Allergy and Environment; Technical University of Munich and Helmholtz Center Munich; Member of the German Center for Lung Research (DZL); Munich Germany
| | - Regina Franz
- Department of Dermatology and Allergy; Technical University of Munich; Munich Germany
| | - Stephan Weidinger
- Department of Dermatology, Allergology, and Venereology; University Hospital Schleswig-Holstein; Kiel Germany
| | - Anna Balato
- Dipartimento di Scienze biomediche avanzate; Università degli Studi di Napoli Federico II; Naples Italy
| | - Nikola S. Mueller
- Institute of Computational Biology; Helmholtz Center Munich; Neuherberg Germany
| | - Fabian J. Theis
- Institute of Computational Biology; Helmholtz Center Munich; Neuherberg Germany
- Department of Mathematics; Technical University of Munich; Garching Germany
| | - Johannes Ring
- Department of Dermatology and Allergy; Technical University of Munich; Munich Germany
| | - Carsten B. Schmidt-Weber
- ZAUM - Center of Allergy and Environment; Technical University of Munich and Helmholtz Center Munich; Member of the German Center for Lung Research (DZL); Munich Germany
| | - Tilo Biedermann
- Department of Dermatology and Allergy; Technical University of Munich; Munich Germany
| | - Stefanie Eyerich
- ZAUM - Center of Allergy and Environment; Technical University of Munich and Helmholtz Center Munich; Member of the German Center for Lung Research (DZL); Munich Germany
| | - Kilian Eyerich
- Department of Dermatology and Allergy; Technical University of Munich; Munich Germany
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Vellasamy S, Tong CK, Azhar NA, Kodiappan R, Chan SC, Veerakumarasivam A, Ramasamy R. Human mesenchymal stromal cells modulate T-cell immune response via transcriptomic regulation. Cytotherapy 2016; 18:1270-83. [PMID: 27543068 DOI: 10.1016/j.jcyt.2016.06.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 06/29/2016] [Accepted: 06/30/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND AIMS Mesenchymal stromal cells (MSCs) have been identified as pan-immunosuppressant in various in vitro and in vivo inflammatory models. Although the immunosuppressive activity of MSCs has been explored in various contexts, the precise molecular signaling pathways that govern inhibitory functions remain poorly elucidated. METHODS By using a microarray-based global gene expression profiling system, this study aimed to decipher the underlying molecular pathways that may mediate the immunosuppressive activity of umbilical cord-derived MSCs (UC-MSCs) on activated T cells. RESULTS In the presence of UC-MSCs, the proliferation of activated T cells was suppressed in a dose-depended manner by cell-to-cell contact mode via an active cell-cycle arrest at the G0/G1 phase of the cell cycle. The microarray analysis revealed that particularly, IFNG, CXCL9, IL2, IL2RA and CCND3 genes were down-regulated, whereas IL11, VSIG4, GFA1, TIMP3 and BBC3 genes were up-regulated by UC-MSCs. The dysregulated gene clusters associated with immune-response-related ontologies, namely, lymphocyte proliferation or activation, apoptosis and cell cycle, were further analyzed. CONCLUSIONS Among the nine canonical pathways identified, three pathways (namely T-helper cell differentiation, cyclins and cell cycle regulation, and gap/tight junction signalling pathways) were highly enriched with these dysregulated genes. The pathways represent putative molecular pathways through which UC-MSCs elicit immunosuppressive activity toward activated T cells. This study provides a global snapshot of gene networks and pathways that contribute to the ability of UC-MSCs to suppress activated T cells.
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Affiliation(s)
- Shalini Vellasamy
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; Immunology Laboratory, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Chih Kong Tong
- Immunology Laboratory, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Nur Atiqah Azhar
- Centre for Bioinformatics, School of Data Sciences, Perdana University, Jalan MAEPS Perdana, Serdang, Selangor Darul Ehsan, Malaysia
| | - Radha Kodiappan
- Perdana University-Royal College of Surgeons in Ireland, Perdana University, Jalan MAEPS Perdana, Serdang, Selangor Darul Ehsan, Malaysia; Medical Genetics Laboratory, Genetics & Regenerative Medicine Research Centre, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor Darul Ehsan, Malaysia
| | - Soon Choy Chan
- Perdana University Graduate School of Medicine, Perdana University, Jalan MAEPS Perdana, Serdang, Selangor Darul Ehsan, Malaysia
| | - Abhi Veerakumarasivam
- Perdana University Graduate School of Medicine, Perdana University, Jalan MAEPS Perdana, Serdang, Selangor Darul Ehsan, Malaysia; Medical Genetics Laboratory, Genetics & Regenerative Medicine Research Centre, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor Darul Ehsan, Malaysia
| | - Rajesh Ramasamy
- Immunology Laboratory, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia; Stem Cell Research Laboratory, Genetics & Regenerative Medicine Research Centre, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor Darul Ehsan, Malaysia.
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Pouliot-Bérubé C, Zaniolo K, Guérin SL, Pouliot R. Tissue-engineered human psoriatic skin supplemented with cytokines as an in vitro model to study plaque psoriasis. Regen Med 2016; 11:545-57. [PMID: 27513102 DOI: 10.2217/rme-2016-0037] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
AIM Psoriasis is a chronic inflammatory skin disease. To study its complex etiology, a psoriatic skin substitute model supplemented with a cytokine cocktail has been used. MATERIALS & METHODS Reconstructed psoriatic skin substitutes were supplemented with a cocktail of four cytokines: TNF-α, IL-1α, IL-6 and IL-17A, to monitor their impact on gene expression by DNA microarray. RESULTS Gene profiling analyses identified several deregulated genes reported as being also deregulated in psoriasis skin in vivo (S100A12, IL-8, DEFB4A and KYNU). The expression of those genes was dramatically increased compared with basal levels of controls (p < 0.005 to < 0.05). CONCLUSION Psoriatic substitutes supplemented with a cocktail of TNF-α, IL-1α, IL-6 and IL-17A showed similar transcriptome alterations to those found in psoriasis.
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Affiliation(s)
- Claudia Pouliot-Bérubé
- Centre LOEX de l'Université Laval, Génie Tissulaire et Régénération, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC, Canada.,Faculté de Pharmacie, Université Laval, Québec, QC, Canada
| | - Karine Zaniolo
- Centre Universitaire d'Ophtalmologie-Recherche, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC, Canada
| | - Sylvain L Guérin
- Centre Universitaire d'Ophtalmologie-Recherche, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC, Canada.,Département d'Ophtalmologie, Université Laval, Québec, QC, Canada
| | - Roxane Pouliot
- Centre LOEX de l'Université Laval, Génie Tissulaire et Régénération, Centre de Recherche FRQS du CHU de Québec, Axe Médecine Régénératrice, Québec, QC, Canada.,Faculté de Pharmacie, Université Laval, Québec, QC, Canada
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36
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Yang J, Hu S, Zhao L, Kaplan DH, Perdew GH, Xiong N. Selective programming of CCR10(+) innate lymphoid cells in skin-draining lymph nodes for cutaneous homeostatic regulation. Nat Immunol 2015; 17:48-56. [PMID: 26523865 PMCID: PMC4838393 DOI: 10.1038/ni.3312] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 09/29/2015] [Indexed: 12/15/2022]
Abstract
Innate lymphoid cells (ILCs) 'preferentially' localize into barrier tissues, where they function in tissue protection but can also contribute to inflammatory diseases. The mechanisms that regulate the establishment of ILCs in barrier tissues are poorly understood. Here we found that under steady-state conditions, ILCs in skin-draining lymph nodes (sLNs) were continuously activated to acquire regulatory properties and high expression of the chemokine receptor CCR10 for localization into the skin. CCR10(+) ILCs promoted the homeostasis of skin-resident T cells and, reciprocally, their establishment in the skin required T cell-regulated homeostatic environments. CD207(+) dendritic cells expressing the transcription factor Foxn1 were required for the proper generation of CCR10(+) ILCs. These observations reveal mechanisms that underlie the specific programming and priming of skin-homing CCR10(+) ILCs in the sLNs.
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Affiliation(s)
- Jie Yang
- Center for Molecular Immunology and Infectious Disease, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Shaomin Hu
- Center for Molecular Immunology and Infectious Disease, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Luming Zhao
- Center for Molecular Immunology and Infectious Disease, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Daniel H Kaplan
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Gary H Perdew
- Center for Molecular Toxicology &Carcinogenesis, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Na Xiong
- Center for Molecular Immunology and Infectious Disease, Department of Veterinary and Biomedical Sciences, The Pennsylvania State University, University Park, Pennsylvania, USA
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37
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Gingiva Equivalents Secrete Negligible Amounts of Key Chemokines Involved in Langerhans Cell Migration Compared to Skin Equivalents. J Immunol Res 2015; 2015:627125. [PMID: 26539556 PMCID: PMC4619927 DOI: 10.1155/2015/627125] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Accepted: 07/05/2015] [Indexed: 11/18/2022] Open
Abstract
Both oral mucosa and skin have the capacity to maintain immune homeostasis or regulate immune responses upon environmental assault. Whereas much is known about key innate immune events in skin, little is known about oral mucosa. Comparative studies are limited due to the scarce supply of oral mucosa for ex vivo studies. Therefore, we used organotypic tissue equivalents (reconstructed epithelium on fibroblast-populated collagen hydrogel) to study cross talk between cells. Oral mucosa and skin equivalents were compared regarding secretion of cytokines and chemokines involved in LC migration and general inflammation. Basal secretion, representative of homeostasis, and also secretion after stimulation with TNFα, an allergen (cinnamaldehyde), or an irritant (SDS) were assessed. We found that proinflammatory IL-18 and chemokines CCL2, CCL20, and CXCL12, all involved in LC migration, were predominantly secreted by skin as compared to gingiva. Furthermore, CCL27 was predominantly secreted by skin whereas CCL28 was predominantly secreted by gingiva. In contrast, general inflammatory cytokines IL-6 and CXCL8 were secreted similarly by skin and gingiva. These results indicate that the cytokines and chemokines triggering innate immunity and LC migration are different in skin and gingiva. This differential regulation should be figured into novel therapy or vaccination strategies in the context of skin versus mucosa.
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38
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Coimbra S, Santos-Silva A. A specific molecular signature for psoriasis and eczema. ANNALS OF TRANSLATIONAL MEDICINE 2015; 3:76. [PMID: 25992375 DOI: 10.3978/j.issn.2305-5839.2015.01.24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 01/12/2015] [Indexed: 11/14/2022]
Abstract
Psoriasis and eczema seem to present a specific distinctive gene expression pattern. In the Science Translation Medicine (Sci Transl Med), Quaranta et al. reported a specific molecular signature of psoriasis and eczema. By using an intraindividual genome expression analysis in patients affected by both diseases, the authors identified genes and signaling pathways that are regulated in common and that are exclusive for each disease.
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Affiliation(s)
- Susana Coimbra
- 1 UCIBIO/REQUIMTE, Departamento de Ciências Biológicas, Laboratório de Bioquímica, Faculdade de Farmácia, Universidade do Porto (FFUP), Porto, Portugal ; 2 CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, GRD-Paredes, Portugal
| | - Alice Santos-Silva
- 1 UCIBIO/REQUIMTE, Departamento de Ciências Biológicas, Laboratório de Bioquímica, Faculdade de Farmácia, Universidade do Porto (FFUP), Porto, Portugal ; 2 CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, GRD-Paredes, Portugal
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Brunner PM, Glitzner E, Reininger B, Klein I, Stary G, Mildner M, Uhrin P, Sibilia M, Stingl G. CCL7 contributes to the TNF-alpha-dependent inflammation of lesional psoriatic skin. Exp Dermatol 2015; 24:522-8. [DOI: 10.1111/exd.12709] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2015] [Indexed: 02/06/2023]
Affiliation(s)
- Patrick M. Brunner
- Division of Immunology, Allergy and Infectious Diseases; Department of Dermatology; Medical University of Vienna; Vienna Austria
| | - Elisabeth Glitzner
- Institute of Cancer Research; Department of Medicine I; Comprehensive Cancer Center; Medical University of Vienna; Vienna Austria
| | - Baerbel Reininger
- Division of Immunology, Allergy and Infectious Diseases; Department of Dermatology; Medical University of Vienna; Vienna Austria
| | - Irene Klein
- Division of Immunology, Allergy and Infectious Diseases; Department of Dermatology; Medical University of Vienna; Vienna Austria
| | - Georg Stary
- Division of Immunology, Allergy and Infectious Diseases; Department of Dermatology; Medical University of Vienna; Vienna Austria
| | - Michael Mildner
- Research Division of Biology and Pathobiology of the Skin; Department of Dermatology; Medical University of Vienna; Vienna Austria
| | - Pavel Uhrin
- Department of Vascular Biology and Thrombosis Research; Center for Physiology and Pharmacology; Medical University of Vienna; Vienna Austria
| | - Maria Sibilia
- Institute of Cancer Research; Department of Medicine I; Comprehensive Cancer Center; Medical University of Vienna; Vienna Austria
| | - Georg Stingl
- Division of Immunology, Allergy and Infectious Diseases; Department of Dermatology; Medical University of Vienna; Vienna Austria
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Buhl T, Sulk M, Nowak P, Buddenkotte J, McDonald I, Aubert J, Carlavan I, Déret S, Reiniche P, Rivier M, Voegel JJ, Steinhoff M. Molecular and Morphological Characterization of Inflammatory Infiltrate in Rosacea Reveals Activation of Th1/Th17 Pathways. J Invest Dermatol 2015; 135:2198-2208. [PMID: 25848978 DOI: 10.1038/jid.2015.141] [Citation(s) in RCA: 152] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 03/11/2015] [Accepted: 03/18/2015] [Indexed: 02/07/2023]
Abstract
Rosacea is a common chronic inflammatory skin disease of unknown etiology. Our knowledge about an involvement of the adaptive immune system is very limited. We performed detailed transcriptome analysis, quantitative real-time reverse-transcriptase-PCR, and quantitative immunohistochemistry on facial biopsies of rosacea patients, classified according to their clinical subtype. As controls, we used samples from patients with facial lupus erythematosus and healthy controls. Our study shows significant activation of the immune system in all subtypes of rosacea, characterizing erythematotelangiectatic rosacea (ETR) already as a disease with significant influx of proinflammatory cells. The T-cell response is dominated by Th1/Th17-polarized immune cells, as demonstrated by significant upregulation of IFN-γ or IL-17, for example. Chemokine expression patterns support a Th1/Th17 polarization profile of the T-cell response. Macrophages and mast cells are increased in all three subtypes of rosacea, whereas neutrophils reach a maximum in papulopustular rosacea. Our studies also provide evidence for the activation of plasma cells with significant antibody production already in ETR, followed by a crescendo pattern toward phymatous rosacea. In sum, Th1/Th17 polarized inflammation and macrophage infiltration are an underestimated hallmark in all subtypes of rosacea. Therapies directly targeting the Th1/Th17 pathway are promising candidates in the future treatment of this skin disease.
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Affiliation(s)
- Timo Buhl
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany; Charles Institute for Translational Dermatology, University College Dublin, Dublin, Ireland; Department of Dermatology and Surgery, University of California, San Francisco, California, USA
| | - Mathias Sulk
- Department of Dermatology and Surgery, University of California, San Francisco, California, USA; Department of Dermatology, University of Münster, Münster, Germany
| | - Pawel Nowak
- Department of Dermatology, University of Münster, Münster, Germany
| | - Jörg Buddenkotte
- Department of Dermatology, University of Münster, Münster, Germany
| | - Ian McDonald
- Charles Institute for Translational Dermatology, University College Dublin, Dublin, Ireland
| | - Jérôme Aubert
- Molecular Dermatology, Research Department, Galderma R&D, Sophia Antipolis, France
| | - Isabelle Carlavan
- Molecular Dermatology, Research Department, Galderma R&D, Sophia Antipolis, France
| | - Sophie Déret
- Molecular Dermatology, Research Department, Galderma R&D, Sophia Antipolis, France
| | - Pascale Reiniche
- Molecular Dermatology, Research Department, Galderma R&D, Sophia Antipolis, France
| | - Michel Rivier
- Molecular Dermatology, Research Department, Galderma R&D, Sophia Antipolis, France
| | - Johannes J Voegel
- Molecular Dermatology, Research Department, Galderma R&D, Sophia Antipolis, France.
| | - Martin Steinhoff
- Charles Institute for Translational Dermatology, University College Dublin, Dublin, Ireland; Department of Dermatology and Surgery, University of California, San Francisco, California, USA; Department of Dermatology, University of San Diego, USA.
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Abstract
During the last decade, the field of T cell immunology started to confuse the scientific community. More and more subtypes of T helper cells and their counterparts in the innate immune system are described. We are just at the beginning to understand which specific function the distinct subtypes fulfill. Th22 cells are terminally differentiated and very specialized T helper cells characterized by the secretion of their signature cytokine IL-22 and lack of IL-4, IL-17 and IFN-γ. The main function of Th22 cells is to protect epithelial barrier organs such as skin and lung, but also to modulate inflamed and injured tissue. This review summarizes our current knowledge on Th22 cells and their function in allergic disease. Cite this as Eyerich K, Eyerich S. Th22 cells in allergic disease. Allergo J Int 2015;24:1–7 DOI: 10.1007/s40629-015-0039-3
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Eyerich K, Eyerich S. Th22-Zellen bei allergischen Erkrankungen. ALLERGO JOURNAL 2015. [DOI: 10.1007/s15007-015-0750-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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Garzorz N, Eyerich K. NOS2 and CCL27: clinical implications for psoriasis and eczema diagnosis and management. Expert Rev Clin Immunol 2014; 11:167-9. [DOI: 10.1586/1744666x.2015.996549] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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45
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Berrington WR, Kunwar CB, Neupane K, van den Eeden SJF, Vary JC, Peterson GJ, Wells RD, Geluk A, Hagge DA, Hawn TR. Differential dermal expression of CCL17 and CCL18 in tuberculoid and lepromatous leprosy. PLoS Negl Trop Dis 2014; 8:e3263. [PMID: 25412496 PMCID: PMC4238987 DOI: 10.1371/journal.pntd.0003263] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Accepted: 09/10/2014] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Leprosy is characterized by polar clinical, histologic and immunological presentations. Previous immunologic studies of leprosy polarity were limited by the repertoire of cytokines known at the time. METHODOLOGY We used a candidate gene approach to measure mRNA levels in skin biopsies from leprosy lesions. mRNA from 24 chemokines and cytokines, and 6 immune cell type markers were measured from 85 Nepalese leprosy subjects. Selected findings were confirmed with immunohistochemistry. PRINCIPAL RESULTS Expression of three soluble mediators (CCL18, CCL17 and IL-10) and one macrophage cell type marker (CD14) was significantly elevated in lepromatous (CCL18, IL-10 and CD14) or tuberculoid (CCL17) lesions. Higher CCL18 protein expression by immunohistochemistry and a trend in increased serum CCL18 in lepromatous lesions was observed. No cytokines were associated with erythema nodosum leprosum or Type I reversal reaction following multiple comparison correction. Hierarchical clustering suggested that CCL18 was correlated with cell markers CD209 and CD14, while neither CCL17 nor CCL18 were highly correlated with classical TH1 and TH2 cytokines. CONCLUSIONS Our findings suggest that CCL17 and CCL18 dermal expression is associated with leprosy polarity.
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Affiliation(s)
- William R. Berrington
- University of Washington School of Medicine, Seattle, Washington, United States of America
- * E-mail:
| | - Chhatra B. Kunwar
- Mycobacterial Research Laboratory, Anandaban Hospital, Kathmandu, Nepal
| | - Kapil Neupane
- Mycobacterial Research Laboratory, Anandaban Hospital, Kathmandu, Nepal
| | | | - James C. Vary
- University of Washington School of Medicine, Seattle, Washington, United States of America
| | - Glenna J. Peterson
- University of Washington School of Medicine, Seattle, Washington, United States of America
| | - Richard D. Wells
- University of Washington School of Medicine, Seattle, Washington, United States of America
| | - Annemieke Geluk
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Deanna A. Hagge
- Mycobacterial Research Laboratory, Anandaban Hospital, Kathmandu, Nepal
| | - Thomas R. Hawn
- University of Washington School of Medicine, Seattle, Washington, United States of America
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Karakawa M, Komine M, Hanakawa Y, Tsuda H, Sayama K, Tamaki K, Ohtsuki M. CCL27 Is Downregulated by Interferon Gamma via Epidermal Growth Factor Receptor in Normal Human Epidermal Keratinocytes. J Cell Physiol 2014; 229:1935-45. [DOI: 10.1002/jcp.24643] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Accepted: 04/02/2014] [Indexed: 01/09/2023]
Affiliation(s)
- Masaru Karakawa
- Department of Dermatology; University of Tokyo; Bunkyo-ku Tokyo Japan
- Department of Dermatology; Jichi Medical University; Shimotsuke Tochigi Japan
| | - Mayumi Komine
- Department of Dermatology; University of Tokyo; Bunkyo-ku Tokyo Japan
- Department of Dermatology; Jichi Medical University; Shimotsuke Tochigi Japan
| | - Yasushi Hanakawa
- Department of Dermatology; University of Ehime; Tou-on-shi Ehime Japan
| | - Hidetoshi Tsuda
- Department of Dermatology; Jichi Medical University; Shimotsuke Tochigi Japan
| | - Koji Sayama
- Department of Dermatology; University of Ehime; Tou-on-shi Ehime Japan
| | - Kunihiko Tamaki
- Department of Dermatology; University of Tokyo; Bunkyo-ku Tokyo Japan
| | - Mamitaro Ohtsuki
- Department of Dermatology; Jichi Medical University; Shimotsuke Tochigi Japan
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Dhingra N, Shemer A, Correa da Rosa J, Rozenblit M, Fuentes-Duculan J, Gittler JK, Finney R, Czarnowicki T, Zheng X, Xu H, Estrada YD, Cardinale I, Suárez-Fariñas M, Krueger JG, Guttman-Yassky E. Molecular profiling of contact dermatitis skin identifies allergen-dependent differences in immune response. J Allergy Clin Immunol 2014; 134:362-72. [DOI: 10.1016/j.jaci.2014.03.009] [Citation(s) in RCA: 181] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 03/14/2014] [Accepted: 03/18/2014] [Indexed: 01/08/2023]
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Mechanisms and mediators of inflammation: potential models for skin rejection and targeted therapy in vascularized composite allotransplantation. Clin Dev Immunol 2012; 2012:757310. [PMID: 23049603 PMCID: PMC3459345 DOI: 10.1155/2012/757310] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2012] [Accepted: 08/09/2012] [Indexed: 02/07/2023]
Abstract
Vascularized composite allotransplantation (VCA) is an effective treatment option for patients suffering from limb loss or severe disfigurement. However, postoperative courses of VCA recipients have been complicated by skin rejection, and long-term immunosuppression remains a necessity for allograft survival. To widen the scope of this quality-of-life improving procedure minimization of immunosuppression in order to limit risks and side effects is needed. In some aspects, the molecular mechanisms and dynamics of skin allograft rejection seem similar to inflammatory skin conditions. T cells are key players in skin rejection and are recruited to the skin via activation of adhesion molecules, cytokines, and chemokines. Blocking these molecules has not only shown success in the treatment of inflammatory dermatoses, but also prolonged graft survival in various models of solid organ transplantation. In addition to T cell recruitment, ectopic lymphoid structures within the allograft associated with chronic rejection in solid organ transplantation might contribute to the strong alloimmune response towards the skin. Selectively targeting the molecules involved offers exciting novel therapeutic options in the prevention and treatment of skin rejection after VCA.
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