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Zhou B, Zhou N, Liu Y, Dong E, Peng L, Wang Y, Yang L, Suo H, Tao J. Identification and validation of CCR5 linking keloid with atopic dermatitis through comprehensive bioinformatics analysis and machine learning. Front Immunol 2024; 15:1309992. [PMID: 38476235 PMCID: PMC10927814 DOI: 10.3389/fimmu.2024.1309992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 02/02/2024] [Indexed: 03/14/2024] Open
Abstract
There is sufficient evidence indicating that keloid is strongly associated with atopic dermatitis (AD) across ethnic groups. However, the molecular mechanism underlying the association is not fully understood. The aim of this study is to discover the underlying mechanism of the association between keloid and AD by integrating comprehensive bioinformatics techniques and machine learning methods. The gene expression profiles of keloid and AD were downloaded from the Gene Expression Omnibus (GEO) database. A total of 449 differentially expressed genes (DEGs) were found to be shared in keloid and AD using the training datasets of GEO (GSE158395 and GSE121212). The hub genes were identified using the protein-protein interaction network and Cytoscape software. 20 of the most significant hub genes were selected, which were mainly involved in the regulation of the inflammatory and immune response. Through two machine learning algorithms of LASSO and SVM-RFE, CCR5 was identified as the most important key gene. Subsequently, upregulated CCR5 gene expression was confirmed in validation GEO datasets (GSE188952 and GSE32924) and clinical samples of keloid and AD. Immune infiltration analysis showed that T helper (Th) 1, 2 and 17 cells were significantly enriched in the microenvironment of both keloid and AD. Positive correlations were found between CCR5 and Th1, Th2 and Th17 cells. Finally, two TFs of CCR5, NR3C2 and YY1, were identified, both of which were downregulated in keloid and AD tissues. Our study firstly reveals that keloid and AD shared common inflammatory and immune pathways. Moreover, CCR5 plays a key role in the pathogenesis association between keloid and AD. The common pathways and key genes may shed light on further mechanism research and targeted therapy, and may provide therapeutic interventions of keloid with AD.
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Affiliation(s)
- Bin Zhou
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Nuoya Zhou
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Yan Liu
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Enzhu Dong
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Lianqi Peng
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Yifei Wang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Liu Yang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Huinan Suo
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
| | - Juan Tao
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, China
- Hubei Engineering Research Center for Skin Repair and Theranostics, Wuhan, Hubei, China
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Schick F, Lechner J, Notter F. Linking Dentistry and Chronic Inflammatory Autoimmune Diseases – Can Oral and Jawbone Stressors Affect Systemic Symptoms of Atopic Dermatitis? A Case Report. Int Med Case Rep J 2022; 15:323-338. [PMID: 35782227 PMCID: PMC9242433 DOI: 10.2147/imcrj.s367434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 06/09/2022] [Indexed: 11/23/2022] Open
Abstract
Background This case report demonstrates the value of ultrasound measurements, and immunological and toxicological diagnostics in addition to current x-ray imaging procedures to diagnose hidden oral and maxillofacial infections. Using a clear scheme shows the procedure of the authors’ steps. The positive impact on the patient’s dermatological clinical picture is shown. Functional regeneration using metal-free ceramic implants and autologous bone augmentation is demonstrated. After a healing period, a postoperative control took place. Question Are chronic inflammatory and chronic toxic stressors from the oral region affecting the patient’s state of health and dermatological symptoms? Patients and Methods A 52 year old female suffering from neurodermatitis, who had been therapy-resistant for several years, was rehabilitated by oral surgery and prosthetics. Radiological examinations with orthopantomogram (OPG) and three-dimensional imaging (DVT/CBCT) were inconclusive for possible jawbone inflammatory sites. Immunological, toxicological diagnostics and trans-alveolar bone densitometry with ultrasound (TAU), were able to show immunological and toxicological stressors and areas of reduced bone density. Bone densitometry with ultrasound raised the suspicion of silent inflammations in the jawbone with potentially increased cytokine levels. Results For the patient incompatible materials, teeth with increased toxin exposure and surrounding softened, fatty, ischaemic bone was removed. Histologies and cytokine profiles were obtained. The resulting defects were functionally regenerated using ceramic implants and autologous augmentation. The cytokine profiles showed significantly elevated RANTES/CCL5, confirming the need for surgical intervention. The patient’s atopic dermatitis improved significantly in this case. Summary Individualized immunological and toxicological diagnostics and trans-alveolar bone density bone densitometry with ultrasound (TAU) identified immunological and toxicological stressors as well as reduced bone density with increased cytokine levels. A therapy-resistant neurodermatitis improved significantly after treatment. Conclusion This case report illustrates the need for patient-specific and individualized examinations that link dentistry more closely with other medical conditions in order to clarify possible interactions.
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Affiliation(s)
- Fabian Schick
- Clinic for Integrative Dentistry, Munich, Germany
- Correspondence: Fabian Schick, Clinic for Integrative Dentistry, Gruenwalder Str. 10A, Munich, 81547, Germany, Tel +49 89 697 00 55, Email
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Gauthier M, Kale SL, Oriss TB, Scholl K, Das S, Yuan H, Hu S, Chen J, Camiolo M, Ray P, Wenzel S, Ray A. Dual role for CXCR3 and CCR5 in asthmatic type 1 inflammation. J Allergy Clin Immunol 2022; 149:113-124.e7. [PMID: 34146578 PMCID: PMC8674372 DOI: 10.1016/j.jaci.2021.05.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 05/17/2021] [Accepted: 05/27/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Many patients with severe asthma (SA) fail to respond to type 2 inflammation-targeted therapies. We previously identified a cohort of subjects with SA expressing type 1 inflammation manifesting with IFN-γ expression and variable type 2 responses. OBJECTIVE We investigated the role of the chemotactic receptors C-X-C chemokine receptor 3 (CXCR3) and C-C chemokine receptor 5 (CCR5) in establishing type 1 inflammation in SA. METHODS Bronchoalveolar lavage microarray data from the Severe Asthma Research Program I/II were analyzed for pathway expression and paired with clinical parameters. Wild-type, Cxcr3-/-, and Ccr5-/- mice were exposed to a type 1-high SA model with analysis of whole lung gene expression and histology. Wild-type and Cxcr3-/- mice were treated with a US Food and Drug Administration-approved CCR5 inhibitor (maraviroc) with assessment of airway resistance, inflammatory cell recruitment by flow cytometry, whole lung gene expression, and histology. RESULTS A cohort of subjects with increased IFN-γ expression showed higher asthma severity. IFN-γ expression was correlated with CXCR3 and CCR5 expression, but in Cxcr3-/- and Ccr5-/- mice type 1 inflammation was preserved in a murine SA model, most likely owing to compensation by the other pathway. Incorporation of maraviroc into the experimental model blunted airway hyperreactivity despite only mild effects on lung inflammation. CONCLUSIONS IFNG expression in asthmatic airways was strongly correlated with expression of both the chemokine receptors CXCR3 and CCR5. Although these pathways provide redundancy for establishing type 1 lung inflammation, inhibition of the CCL5/CCR5 pathway with maraviroc provided unique benefits in reducing airway hyperreactivity. Targeting this pathway may be a novel approach for improving lung function in individuals with type 1-high asthma.
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Affiliation(s)
- Marc Gauthier
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa.
| | - Sagar Laxman Kale
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa
| | - Timothy B Oriss
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa; Department of Immunology, The University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Kathryn Scholl
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa
| | - Sudipta Das
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa
| | - Huijuan Yuan
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa
| | - Sanmei Hu
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa
| | - Jie Chen
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa
| | - Matthew Camiolo
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa
| | - Prabir Ray
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa; Department of Immunology, The University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Sally Wenzel
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa; The University of Pittsburgh School of Environmental and Occupational Health, Pittsburgh, Pa
| | - Anuradha Ray
- Department of Medicine, Division of Pulmonary Allergy and Critical Care Medicine, Pittsburgh, Pa; Department of Immunology, The University of Pittsburgh School of Medicine, Pittsburgh, Pa.
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Oh JS, Seong GS, Kim YD, Choung SY. Deacetylasperulosidic Acid Ameliorates Pruritus, Immune Imbalance, and Skin Barrier Dysfunction in 2,4-Dinitrochlorobenzene-Induced Atopic Dermatitis NC/Nga Mice. Int J Mol Sci 2021; 23:ijms23010226. [PMID: 35008651 PMCID: PMC8745491 DOI: 10.3390/ijms23010226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 12/24/2021] [Accepted: 12/24/2021] [Indexed: 01/13/2023] Open
Abstract
The prevalence of atopic dermatitis (AD), a disease characterized by severe pruritus, immune imbalance, and skin barrier dysfunction, is rapidly increasing worldwide. Deacetylasperulosidic acid (DAA) has anti-atopic activity in the three main cell types associated with AD: keratinocytes, mast cells, and eosinophils. Our study investigated the anti-atopic activity of DAA in 2,4-dinitrochlorobenzene-induced NC/Nga mice. DAA alleviated the symptoms of AD, including infiltration of inflammatory cells (mast cells and eosinophils), epidermal thickness, ear thickness, and scratching behavior. Furthermore, DAA reduced serum IgE, histamine, and IgG1/IgG2a ratio and modulated the levels of AD-related cytokines and chemokines, namely interleukin (IL)-1β, IL-4, IL-6, IL-9, IL-10, IL-12, tumor necrosis factor-α, interferon-γ, thymic stromal lymphopoietin, thymus and activation-regulated chemokine, macrophage-derived chemokine, and regulated on activation the normal T cell expressed and secreted in the serum. DAA restored immune balance by regulating gene expression and secretion of Th1-, Th2-, Th9-, Th17-, and Th22-mediated inflammatory factors in the dorsal skin and splenocytes and restored skin barrier function by increasing the expression of the pro-filaggrin gene and barrier-related proteins filaggrin, involucrin, and loricrin. These results suggest DAA as a potential therapeutic agent that can alleviate the symptoms of AD by reducing pruritus, modulating immune imbalance, and restoring skin barrier function.
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Affiliation(s)
- Jin-Su Oh
- Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea;
| | - Geum-Su Seong
- Korea Food Research Institute, 245 Nongsaengmyeong-ro, Iseo-myeon, Wanju-gun 55365, Korea;
| | - Yong-Deok Kim
- NST BIO Co., Ltd., Goeumdal-ro, Yangchon-eup, Gimpo-si 10049, Korea;
| | - Se-Young Choung
- Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea;
- Department of Preventive Pharmacy and Toxicology, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
- Correspondence:
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Zhong Y, Qin K, Li L, Liu H, Xie Z, Zeng K. Identification of Immunological Biomarkers of Atopic Dermatitis by Integrated Analysis to Determine Molecular Targets for Diagnosis and Therapy. Int J Gen Med 2021; 14:8193-8209. [PMID: 34815693 PMCID: PMC8605491 DOI: 10.2147/ijgm.s331119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 11/04/2021] [Indexed: 12/21/2022] Open
Abstract
Purpose Atopic dermatitis (AD) is a common chronic inflammatory skin disorder associated with immune dysregulation and barrier dysfunction. In this study, we investigated immunological biomarkers for AD diagnosis and treatment using CIBERSORT to identify immune cell infiltration characteristics. Patients and Methods Common differentially expressed genes (DEGs) of lesioned (LS) vs non-lesioned (NL) groups were obtained from public datasets (GSE140684 and GSE99802). We performed functional enrichment analysis and selected hub genes from the protein-protein interaction (PPI) network. The hub genes were then subjected to transcription factor (TF), microRNA (miRNA), long non-coding RNA (lncRNA), drug interaction, and protein subcellular localization analyses. We also performed correlation analysis on differentially expressed immune cells, TFs, and hub genes. Receiver operating characteristic (ROC) curve analysis and binomial least absolute shrinkage and selection operator (LASSO) regression analysis were employed to assess the expression of hub genes in the GSE99802, GSE140684, GSE58558, GSE120721, and GSE36842 datasets. Results We identified 238 common DEGs and 25 hub genes. Additionally, we predicted TFs, miRNAs, lncRNA, drugs, and protein subcellular localizations. The proportions of activated dendritic cells (DCs) and CD4+ memory T cells were relatively high in the LS skin. Expression levels of the TF FOXC1 were negatively correlated with target genes and the abundance of two immune cell types. The LASSO model showed that GZMB, CXCL1, and CD274 are candidate diagnostic biomarkers. Conclusion Our study suggests that downregulated expression of FOXC1 expression may enhance the levels of chemokines, chemokine receptors, T cell receptor signaling molecules, activating CD4+ memory T cells and DCs in AD.
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Affiliation(s)
- Yixiu Zhong
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Kaiwen Qin
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Leqian Li
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Huiye Liu
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Zhiyue Xie
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Kang Zeng
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
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Vargo C, Gogal R, Barber J, Austel M, Banovic F. Characterisation of the serum cytokine profile in feline atopic skin syndrome. Vet Dermatol 2021; 32:485-e133. [PMID: 34180094 DOI: 10.1111/vde.12994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Feline atopic skin syndrome (FASS) is a pruritic and inflammatory skin disease commonly encountered in cats. Three previous reports evaluated cytokine immune activation in cats diagnosed with feline allergic dermatitis. However, no significant upregulations were observed in allergic cats compared to healthy controls. HYPOTHESIS/OBJECTIVE To evaluate differences in the serum cytokine profile of cats diagnosed with FASS compared to healthy cats, and correlate serum markers with the extent of FASS skin disease using clinical scoring systems. ANIMALS Thirteen client-owned FASS cats and 12 healthy control cats. METHODS AND MATERIALS Thirteen cytokine and chemokines from the serum of FASS cats and healthy controls were analysed using a commercially available feline-specific multiplex assay. RESULTS Patients with FASS had a significant increase in serum concentrations of interferon-gamma (IFN-γ), interleukin (IL)-2, IL-13 and IL-18. In addition, cytokine/chemokines involved in inflammation and chemotaxis [IL-8, C-C Motif Chemokine Ligand (CCL)5, CCL2 and CXCL12], as well as growth factors, stem cell factor and Fms-related tyrosine kinase 3 ligand (Flt3L), also were significantly elevated. A significant positive correlation (r = 0.64) between the serum levels of Flt3L and Scoring Feline Allergic Dermatitis (SCORFAD) score was observed. CONCLUSIONS These results demonstrate the activation of a broad array of immune secretory cytokines in the serum of cats with FASS, which are largely associated with a mixed Th1 and Th2 inflammatory response along with specific growth factors. Further larger-sample studies are needed to assess the modulation of serum biomarkers in FASS by pharmacological/therapeutic interventions.
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Affiliation(s)
- Cheryl Vargo
- Departments of, Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, GA, 30602, USA
| | - Robert Gogal
- Department of, Biosciences and Diagnostic Imaging, College of Veterinary Medicine, University of Georgia, Athens, GA, 30602, USA
| | - James Barber
- Department of, Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, 30602, USA
| | - Michaela Austel
- Departments of, Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, GA, 30602, USA
| | - Frane Banovic
- Departments of, Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, GA, 30602, USA
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Bakker DS, Nierkens S, Knol EF, Giovannone B, Delemarre EM, van der Schaft J, van Wijk F, de Bruin-Weller MS, Drylewicz J, Thijs JL. Confirmation of multiple endotypes in atopic dermatitis based on serum biomarkers. J Allergy Clin Immunol 2021; 147:189-198. [DOI: 10.1016/j.jaci.2020.04.062] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 04/07/2020] [Accepted: 04/24/2020] [Indexed: 11/30/2022]
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Shikonin Inhibits Der p 2-Induced Cytokine and Chemokine Expression in Dendritic Cells in Patients with Atopic Dermatitis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:9506363. [PMID: 32802141 PMCID: PMC7417924 DOI: 10.1155/2020/9506363] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 07/07/2020] [Accepted: 07/18/2020] [Indexed: 11/17/2022]
Abstract
Atopic dermatitis (AD) is a common inflammatory skin disorder. Shikonin, the active component of Lithospermum erythrorhizon extract, exhibits anti-inflammatory effects. The objective of the present study was to investigate the effect of shikonin on proinflammatory cytokines and chemokine in patients with AD. Ten patients with AD who were allergic to house dust mite (HDM) and seven healthy controls were recruited in this study. Peripheral blood mononuclear cells were isolated, and CD14+ cells were further selected and differentiated to dendritic cells. Dendritic cells stimulated using Der p 2, the major HDM allergen, were cotreated with shikonin for 24 hours, and dexamethasone was used as a control. Culture supernatants were collected, and proinflammatory cytokine and chemokine concentrations were analyzed using a multiplex assay system. Shikonin significantly inhibited Der p 2-induced expression of interleukin (IL)-6, IL-9, and IL-17A; monocyte chemoattractant protein (MCP)-1; macrophage inflammatory protein (MIP)-1α; MIP-1β; and Chemokine (C-C motif) ligand 5 (RANTES). The inhibitory effects of shikonin on IL-9, MIP-1β, and RANTES expression were stronger than those of dexamethasone. Therefore, Shikonin can be considered a promising drug for AD treatment because it inhibits different inflammatory cytokines expression.
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Yoo KH, Kwon TR, Kim YU, Kim EH, Kim BJ. The Effects of Fabric Containing Chamaecyparis obtusa Essential Oil on Atopic Dermatitis-Like Lesions: A Functional Clothing Possibility. Skin Pharmacol Physiol 2020; 33:82-92. [PMID: 32535609 DOI: 10.1159/000507941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 04/11/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Essential oil derived from Chamaecyparis obtusa (EOCO) has been used as an alternative treatment for allergy-related diseases due to its immune-modulating characteristics. Clothing has the longest and most intense contact with human skin, and functional fabrics with intrinsic properties have been increasingly implemented in medical applications. Specially designed fabrics may support atopic dermatitis (AD) treatment. In this study, the effects of fabric containing EOCO on AD were investigated using an NC/Nga mouse model. METHODS The fabric was applied for 6 h per day for 14 days. The therapeutic effects were evaluated according to measurements of skin lesion severity (modified SCORAD score), transepidermal water loss (TEWL), serum IgE and inflammatory cytokine levels, lesion thickness measured after hematoxylin and eosin staining, and immunohistochemical and Western blot analysis for skin epidermal differentiation protein. RESULTS The EOCO group exhibited significantly reduced modified SCORAD score, TEWL, and serum IgE levels. Among the inflammatory cytokines analyzed, only the mean values of regulated on activation, normal T cell expressed and secreted were observed to be decreased compared with other control groups. The histological analysis of the skin also revealed that the EOCO group expressed reduced epidermal hyperplasia and recovered filaggrin, involucrin, and loricrin expression. CONCLUSIONS It was confirmed that fabric containing EOCO has anti-atopic and anti-inflammatory properties. The study data show that fabric containing EOCO can be implemented as an alternative functional clothing for people suffering from AD.
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Affiliation(s)
- Kwang Ho Yoo
- Department of Dermatology, College of Medicine, Chung-Ang University, Seoul, Republic of Korea
| | - Tae Rin Kwon
- Department of Dermatology, College of Medicine, Chung-Ang University, Seoul, Republic of Korea
| | - Young Un Kim
- Korea institute for knit industry, Iksan, Republic of Korea
| | - Eui Hwa Kim
- Department of Textile Materials Engineering, Shinhan University, Dongducheon, Republic of Korea
| | - Beom Joon Kim
- Department of Dermatology, College of Medicine, Chung-Ang University, Seoul, Republic of Korea,
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Enhancement of Chemokine mRNA Expression by Toll-Like Receptor 2 Stimulation in Human Peripheral Blood Mononuclear Cells of Patients with Atopic Dermatitis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1497175. [PMID: 32280674 PMCID: PMC7115052 DOI: 10.1155/2020/1497175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 03/09/2020] [Indexed: 11/18/2022]
Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin disease which is often associated with Staphylococcus aureus (S. aureus) colonization. S. aureus ingredients are potential ligands to activate the Toll-like receptor 2 (TLR2) and drive inflammatory cytokine or chemokine production. However, the role of TLR2-mediated chemokine expression in AD development has not been systematically investigated. In this study, we sought to determine the mode of TLR2-mediated chemokine expression in AD patients. Human peripheral blood mononuclear cells (PBMCs) were isolated from AD patients and healthy controls. Upon incubation with TLR2 ligands Pam3CSK4 and PGN, mRNA expression of chemokines, including CCL1, CCL5, CCL8, CCL13, CCL17, CCL18, CCL22, and CCL27, were determined by quantitative real-time polymerase chain reaction (qRT-PCR) analysis. The results showed that basal mRNA expression of CCL17 in PBMCs from AD patients was upregulated compared with healthy controls, while those of CCL8 and CCL13 were downregulated. When stimulated with TLR2 ligands, the mRNA expression of CCL5, CCL8, CCL13, CCL18, and CCL22 in PBMCs from AD patients was significantly higher than those from healthy controls. The different basal chemokine mRNA expression profiles indicate the different immune status in patients with AD compared with healthy controls. Excessive chemokine mRNA expression induced by TLR2 activation is associated with the development of AD.
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Quantification of TNF- α in Patients with Periodontitis and Type 2 Diabetes. BIOMED RESEARCH INTERNATIONAL 2019; 2019:7984891. [PMID: 31355282 PMCID: PMC6637683 DOI: 10.1155/2019/7984891] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 06/24/2019] [Indexed: 12/20/2022]
Abstract
Objective The present study aimed to compare variations in quantified tumor necrosis factor-alpha (TNF-α) levels in patients with periodontitis stage 2 grade B (POD2B) and/or type 2 diabetes (T2D) and to identify any relationships between this cytokine and these diseases. Methods Levels of the cytokine TNF-α in gingival crevicular fluid in patients with POD2B and/or T2D were evaluated. A total of 160 subjects were distributed into four groups: those with POD2B (n=44); those with T2D (n=37); those with POD2B/T2D (n=40); and healthy subjects (n=39). Glycosylated hemoglobin (HbA1c) and blood glucose (BG) levels were quantified in each subject. Data were collected on body mass index (BMI), loss of insertion (LI), and probe depth (PD). Gingival crevicular fluid samples were collected from the most acutely affected periodontal pocket and gingival sulcus in each subject, and TNF-α was quantified by multiplex analysis. Results Kruskal Wallis tests was used to identify differences in TNF-α levels, LI, PD, BMI, BG, and HbA1c by group. Differences (p<0.001) were found for LI, PD, BG, and HbA1c. A Spearman test was used to calculate possible correlations between TNF-α levels and LI or PD identified a weak but significant negative correlation of TNF-α with LI (Rho=-0199; p=0.012), and a moderately positive correlation of LI with PD (Rho=0.509; p < 0.001). Conclusions No variation was found between TNF-α levels and the presence of POD2B, POD2B/T2D, or T2D, suggesting the absence of any direct relationship between progression of these diseases and TNF-α levels. However, a correlation was present between low TNF-α concentrations and greater LI.
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Kobayashi Y, Konno Y, Kanda A, Yamada Y, Yasuba H, Sakata Y, Fukuchi M, Tomoda K, Iwai H, Ueki S. Critical role of CCL4 in eosinophil recruitment into the airway. Clin Exp Allergy 2019; 49:853-860. [PMID: 30854716 DOI: 10.1111/cea.13382] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 02/27/2019] [Accepted: 03/01/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Excessive eosinophil airway infiltration is a clinically critical condition in some cases. Eosinophilic pneumonia (EP) is a pulmonary condition involving eosinophil infiltration of the lungs. Although several chemokines, including eotaxin-1 (CCL11), RANTES (CCL5) and macrophage inflammatory protein 1β (MIP-1β or CCL4), have been detected in bronchoalveolar lavage fluid (BALF) from patients with EP, the pathophysiological mechanisms underlying EP, including potential relationships between eosinophils and CCL4, have not been fully elucidated. OBJECTIVE To examine the involvement of CCL4 in eosinophilic airway inflammation. METHODS We analysed supernatants of activated eosinophils and BALF from 16 patients with eosinophilic pneumonia (EP). Further, we examined the effects of CCL4 on eosinophil functions in vitro and those of anti-CCL4 neutralizing antibody in an in vivo model. RESULTS We found that purified human eosinophils stimulated with IL-5 predominantly secreted CCL4 and that patients with EP had elevated CCL11 and CCL4 levels in BALF compared with samples from individuals without EP. Because CCL4 levels were more strongly correlated with eosinophil count and expression of eosinophil granule proteins than CCL11, in vitro experiments using purified eosinophils concentrated on the former chemokine. Interestingly, CCL4 acted as a chemoattractant for eosinophils. In a mouse model, administration of a CCL4-neutralizing antibody attenuated eosinophilic airway infiltration and airway hyperresponsiveness. CONCLUSIONS AND CLINICAL RELEVANCE Overall, these findings highlight an important role of CCL4 in the mechanisms underlying eosinophil recruitment into the airway and may provide a novel insight into this potential therapeutic target.
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Affiliation(s)
- Yoshiki Kobayashi
- Airway Disease Section, Department of Otolaryngology, Kansai Medical University, Osaka, Japan.,Allergy Center, Kansai Medical University Hospital, Osaka, Japan
| | - Yasunori Konno
- Department of General Medical Practice and Laboratory Diagnostic Medicine, Akita University Graduate School of Medicine, Akita, Japan
| | - Akira Kanda
- Airway Disease Section, Department of Otolaryngology, Kansai Medical University, Osaka, Japan.,Allergy Center, Kansai Medical University Hospital, Osaka, Japan
| | - Yoshiyuki Yamada
- Department of Allergy and Immunology, Gunma Children's Medical Center, Gunma, Japan
| | - Hirotaka Yasuba
- Department of Airway Medicine, Mitsubishi Kyoto Hospital, Kyoto, Japan
| | - Yoshiko Sakata
- Central Research of Laboratory, Kansai Medical University, Osaka, Japan
| | - Mineyo Fukuchi
- Department of General Medical Practice and Laboratory Diagnostic Medicine, Akita University Graduate School of Medicine, Akita, Japan
| | - Koichi Tomoda
- Airway Disease Section, Department of Otolaryngology, Kansai Medical University, Osaka, Japan
| | - Hiroshi Iwai
- Airway Disease Section, Department of Otolaryngology, Kansai Medical University, Osaka, Japan
| | - Shigeharu Ueki
- Department of General Medical Practice and Laboratory Diagnostic Medicine, Akita University Graduate School of Medicine, Akita, Japan
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Luckett-Chastain LR, Gipson JR, Gillaspy AF, Gallucci RM. Transcriptional profiling of irritant contact dermatitis (ICD) in a mouse model identifies specific patterns of gene expression and immune-regulation. Toxicology 2018; 410:1-9. [DOI: 10.1016/j.tox.2018.08.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 08/07/2018] [Accepted: 08/27/2018] [Indexed: 12/16/2022]
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Jung SK, Choi DW, Kwon DA, Kim MJ, Seong KS, Shon DH. Oral Administration of Achyranthis radix Extract Prevents TMA-induced Allergic Contact Dermatitis by Regulating Th2 Cytokine and Chemokine Production in Vivo. Molecules 2015; 20:21584-96. [PMID: 26633349 PMCID: PMC6331862 DOI: 10.3390/molecules201219788] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 11/16/2015] [Accepted: 11/26/2015] [Indexed: 12/17/2022] Open
Abstract
Allergic contact dermatitis (ACD) remains a major skin disease in many countries, necessitating the discovery of novel and effective anti-ACD agents. In this study, we investigated the preventive effects of Achyranthis radix extract (AcRE) on trimellitic anhydride (TMA)-induced dermatitis and the potential mechanism of action involved. Oral administration of AcRE and prednisolone (PS) significantly suppressed TMA-induced increases in ear and epidermal thickness, and IgE expression. In addition, abnormal expression of IL-1β and TNF-α protein and mRNA was also significantly attenuated by oral administration of AcRE. Treatment with AcRE also significantly suppressed TMA-induced IL-4 and IL-13 cytokines and mRNA expression in vivo. Moreover, AcRE strongly suppressed TMA-induced IL-4 and IL-5 production in draining lymph nodes, as well as OVA-induced IL-4 and IL-5 expression in primary cultured splenocytes. Interestingly, AcRE suppressed IL-4-induced STAT6 phosphorylation in both primary cultured splenocytes and HaCaT cells, and TMA-induced GATA3 mRNA expression ex vivo. AcRE also suppressed TMA-mediated CCL11 and IL-4-induced CCL26 mRNA expression and infiltration of CCR3 positive cells. The major compounds from AcRE were identified as gentisic acid (0.64 ± 0.2 μg/g dry weight of AcRE), protocatechuic acid (2.69 ± 0.1 μg/g dry weight of AcRE), 4-hydroxybenzoic acid (5.59 ± 0.3 μg/g dry weight of AcRE), caffeic acid (4.21 ± 0.1 μg/g dry weight of AcRE), and ferulic acid (14.78 ± 0.4 ± 0.3 μg/g dry weight of AcRE). Taken together, these results suggest that AcRE has potential for development as an agent to prevent and treat allergic contact dermatitis.
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Affiliation(s)
- Sung Keun Jung
- Research Group of Nutraceuticals for Metabolic Syndrome, Korea Food Research Institute, Seongnam 13539, Korea.
- Food Biotechnology Program, Korea University of Science and Technology, Daejeon 34113, Korea.
| | - Dae Woon Choi
- Research Group of Nutraceuticals for Metabolic Syndrome, Korea Food Research Institute, Seongnam 13539, Korea.
- Food Biotechnology Program, Korea University of Science and Technology, Daejeon 34113, Korea.
| | - Da-Ae Kwon
- Research Group of Nutraceuticals for Metabolic Syndrome, Korea Food Research Institute, Seongnam 13539, Korea.
| | - Min Jung Kim
- Research Group of Metabolic Mechanism, Korea Food Research Institute, Seongnam 13539, Korea.
| | - Ki Seung Seong
- Research Group of Nutraceuticals for Metabolic Syndrome, Korea Food Research Institute, Seongnam 13539, Korea.
| | - Dong-Hwa Shon
- Research Group of Nutraceuticals for Metabolic Syndrome, Korea Food Research Institute, Seongnam 13539, Korea.
- Food Biotechnology Program, Korea University of Science and Technology, Daejeon 34113, Korea.
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15
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Gawlik R, Glück J, Jawor B, Rogala B. Effects of venom immunotherapy on serum level of CCL5/RANTES in patients withHymenopteravenom allergy. Immunopharmacol Immunotoxicol 2015; 37:375-9. [DOI: 10.3109/08923973.2015.1063645] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin disease with specific genetic and immunological mechanisms. The rapid development of new techniques in molecular biology had ushered in new discoveries on the role of cytokines, chemokines, and immune cells in the pathogenesis of AD. New polymorphisms of AD are continually being reported in different populations. The physical and immunological barrier of normal intact skin is an important part of the innate immune system that protects the host against microbials and allergens that are associated with AD. Defects in the filaggrin gene FLG may play a role in facilitating exposure to allergens and microbial pathogens, which may induce Th2 polarization. Meanwhile, Th22 cells also play roles in skin barrier impairment through IL-22, and AD is often considered to be a Th2/Th22-dominant allergic disease. Mast cells and eosinophils are also involved in the inflammation via Th2 cytokines. Release of pruritogenic substances by mast cells induces scratching that further disrupts the skin barrier. Th1 and Th17 cells are mainly involved in chronic phase of AD. Keratinocytes also produce proinflammatory cytokines such as thymic stromal lymphopoietin (TSLP), which can further affect Th cells balance. The immunological characteristics of AD may differ for various endotypes and phenotypes. Due to the heterogeneity of the disease, and the redundancies of these mechanisms, our knowledge of the pathophysiology of the disease is still incomplete, which is reflected by the absence of a cure for the disease.
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Affiliation(s)
- Zhanglei Mu
- Department of Dermatology, Peking University People's Hospital, No11, Xizhimen South Street, Beijing, 100044, China
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18
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Toda M, Nakamura T, Ohbayashi M, Ikeda Y, Dawson M, Aye CC, Miyazaki D, Ono SJ. Mechanisms of leukocyte trafficking in allergic diseases: insights into new therapies targeting chemokines and chemokine receptors. Expert Rev Clin Immunol 2014; 3:351-64. [DOI: 10.1586/1744666x.3.3.351] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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19
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Bao L, Shi VY, Chan LS. IL-4 regulates chemokine CCL26 in keratinocytes through the Jak1, 2/Stat6 signal transduction pathway: Implication for atopic dermatitis. Mol Immunol 2012; 50:91-7. [PMID: 22226123 DOI: 10.1016/j.molimm.2011.12.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Revised: 12/13/2011] [Accepted: 12/17/2011] [Indexed: 01/11/2023]
Abstract
Atopic dermatitis (AD), a chronic, pruritic, inflammatory skin disease, is histopathologically characterized by epidermal hyperplasia and infiltration of T cells, mast cells, and eosinophils. Clinical study and basic research have established that IL-4 plays an important role in the pathogenesis of AD. In this report, using HaCat cells, we show that CCL26, a chemokine for eosinophils, is up-regulated by IL-4 at both the mRNA and protein levels. IL-4 also enhances CCL26 promoter activity. Serial 5' deletion of the promoter and mutagenesis study reveal that the proximal Stat site is the key response element for IL-4 regulation of CCL26. Although IL-4 increases phosphorylation of both Stat3 and Stat6, it only activates Stat6 as shown by dominant negative studies. In addition, we found that IL-4 induces Stat6 nuclear translocation and stimulates phosphorylation of Jak1 and Jak2 but not Tyk2. IL-4 up-regulation of CCL26 can be suppressed by Jak inhibitors in a dose-dependent manner. Taken together, results of this investigation reveal that IL-4 signals through the Jak1, 2/Stat6 pathway in keratinocytes to stimulate CCL26 expression and this may provide an explanation for the pathogenesis of AD.
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Affiliation(s)
- Lei Bao
- Department of Dermatology, University of Illinois, Chicago, IL, USA
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20
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Spatial and temporal expression of CCR3 and the common beta chain of the IL-3, IL-5 and GM-CSF receptor in the nasal epithelium and lymphoid tissues in a rat model of allergic rhinitis. Cytokine 2010; 52:194-202. [PMID: 20696593 DOI: 10.1016/j.cyto.2010.07.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2009] [Revised: 03/08/2010] [Accepted: 07/07/2010] [Indexed: 01/21/2023]
Abstract
BACKGROUND Allergic rhinitis (AR) and asthma are closely related conditions that often co-exist, and are characterized by a Th2 inflammatory response where eosinophils occupy a predominant role. Strategies aimed at blocking signaling through the CC chemokine receptor 3 (CCR3) and/or the common beta chain of the IL-3, IL-5 and GM-CSF receptor (βc) efficiently reduced eosinophilic inflammation in both animal models and in asthmatic patients. This study was therefore aimed at characterizing the spatio-temporal expression pattern of βc and CCR3 using a rat model of AR. METHODS Sensitized rats were challenged with ovalbumin and sacrificed at 2h, 8h, 16h or 24h post-challenge. Nasal tissues were microdissected and used for mRNA quantification by QPCR, while histological evaluation determined the presence of eosinophils and mucosubstances. RESULTS Allergen-induced recruitment of eosinophils in the distal septum and turbinates was maximal at 8h post-challenge, and was correlated with 2-4-fold increase in CCR3 and βc mRNA. Recruitment of eosinophils was also accompanied by upregulated IL-5, IL-4Rα, TNF-α and IFN-γ mRNA at early time-points. In contrast, IL-13 and MUC5AC mRNA, as well as production of mucosubstances were maximal at 24h. CONCLUSIONS βc and CCR3 could play important roles in the modulation of the allergic response, and their inhibition may represent a promising therapeutic approach for AR.
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21
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Zhang YG, Huang J, Zhang J, Li XB, He C, Xiao YL, Tian C, Wan H, Zhao YL, Tsewang YG, Fan H. RANTES gene polymorphisms and asthma risk: A meta-analysis. Arch Med Res 2010; 41:50-8. [PMID: 20430255 DOI: 10.1016/j.arcmed.2010.01.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2009] [Accepted: 12/14/2009] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND AIMS RANTES is a chemokine that assists the recruitment of inflammatory cells including eosinophils. Previous studies revealed that polymorphisms of RANTES were implicated in susceptibility to asthma, but a large number of studies reported apparently conflicting results. We performed a meta-analysis to investigate the association of these polymorphisms and asthma risk. METHODS Literature-based meta-analysis was supplemented by tabular data from investigation of all relevant studies regarding all polymorphisms of RANTES available before November 30, 2009, with investigation on potential sources of heterogeneity. RESULTS Ten case/control studies were included in the meta-analysis, involving a total of 1706 cases and 1685 controls. In a combined analysis, no significant associations with asthma risk were found on these two polymorphisms (-403G/A and -28C/G) without any publication bias. For the -403G/A polymorphism, in subgroup analysis by ethnicity, no significant associations were found in Asians, Europeans or African-Americans; in subgroup analysis by age, no significant associations were found in adults or children. In subgroup analysis by atopic status, the -403G/A polymorphism was significantly associated with asthma risk in atopic asthma (dominant model [OR = 1.38, 95% CI = 1.09-1.76, p = 0.009; P(het) = 0.10]; A vs. G model [OR = 1.25, 95% CI = 1.04-1.51, p = 0.02; P(het) = 0.11] and AG vs. GG model [OR = 1.37, 95% CI = 1.06-1.77, p = 0.02; P(het) = 0.14]). CONCLUSIONS This meta-analysis suggested that RANTES gene -403G/A polymorphism would be a risk factor among atopic asthma patients. To further evaluate gene-to-gene and gene-to-environment interactions on RANTES polymorphisms and asthma risk, more studies with thousands of patients are required.
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Affiliation(s)
- Yong-Gang Zhang
- Department of Respiratory Medicine, West China Medical School of Sichuan University, Chengdu, China
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Inoue H, Iga M, Xin M, Asahi S, Nakamura T, Kurita R, Nakayama M, Nakazaki Y, Takayama K, Nakanishi Y, Tani K. TARC and RANTES enhance antitumor immunity induced by the GM-CSF-transduced tumor vaccine in a mouse tumor model. Cancer Immunol Immunother 2008; 57:1399-411. [PMID: 18286286 PMCID: PMC11030060 DOI: 10.1007/s00262-008-0476-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2007] [Accepted: 02/01/2008] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Transduction of the granulocyte-macrophage colony stimulating factor (GM-CSF) gene into mouse tumor cells abrogates their tumorigenicity in vivo. Our previous report demonstrated that gene transduction of GM-CSF with either TARC or RANTES chemokines suppressed in vivo tumor formation. In this paper, we examined whether the addition of either recombinant TARC or RANTES proteins to irradiated GM-CSF-transduced tumor vaccine cells enhanced antitumor immunity against established mouse tumor models to examine its future clinical application. MATERIALS AND METHODS Three million irradiated WEHI3B cells retrovirally transduced with murine GM-CSF cDNA in combination with either recombinant TARC or RANTES were subcutaneously inoculated into syngeneic WEHI3B-preestablished BALB/c mice. RESULTS Vaccinations were well tolerated. Mice treated with GM-CSF-transduced cells and the chemokines demonstrated significantly longer survival than mice treated with GM-CSF-transduced cells alone. Splenocytes harvested from mice treated with the former vaccines produced higher levels of IL-4, IL-6, IFN-gamma, and TNF-alpha, suggesting enhanced innate and adaptive immunity. Immunohistochemical analysis of tumor sections after vaccination revealed a more significant contribution of CD4+ and CD8+ T cells to tumor repression in the combined vaccine groups than controls. CONCLUSIONS TARC and RANTES enhance the immunological antitumor effect induced by GM-CSF in mouse WEHI3B tumor models and may be clinically useful.
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Affiliation(s)
- Hiroyuki Inoue
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
- Institute of Diseases of the Chest, Kyushu University, Fukuoka, 812-8582 Japan
| | - Mutsunori Iga
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
| | - Meng Xin
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
| | - Saori Asahi
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
| | - Takafumi Nakamura
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
| | - Ryo Kurita
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
| | - Masaharu Nakayama
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
| | - Yukoh Nakazaki
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
| | - Koichi Takayama
- Institute of Diseases of the Chest, Kyushu University, Fukuoka, 812-8582 Japan
| | - Yoichi Nakanishi
- Institute of Diseases of the Chest, Kyushu University, Fukuoka, 812-8582 Japan
| | - Kenzaburo Tani
- Division of Molecular and Clinical Genetics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582 Japan
- Department of Advanced Cell and Molecular Therapy, Kyushu University Hospital, Kyushu University, Fukuoka, 812-8582 Japan
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Bernstein IL, Li JT, Bernstein DI, Hamilton R, Spector SL, Tan R, Sicherer S, Golden DBK, Khan DA, Nicklas RA, Portnoy JM, Blessing-Moore J, Cox L, Lang DM, Oppenheimer J, Randolph CC, Schuller DE, Tilles SA, Wallace DV, Levetin E, Weber R. Allergy diagnostic testing: an updated practice parameter. Ann Allergy Asthma Immunol 2008; 100:S1-148. [PMID: 18431959 DOI: 10.1016/s1081-1206(10)60305-5] [Citation(s) in RCA: 291] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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de Jongh CM, Lutter R, Verberk MM, Kezic S. Differential cytokine expression in skin after single and repeated irritation by sodium lauryl sulphate. Exp Dermatol 2008; 16:1032-40. [PMID: 18031463 DOI: 10.1111/j.1600-0625.2007.00628.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In vivo levels of cytokines and presence of neutrophils and eosinophils in skin irritation are not well known. Our objective was to get more insight in inflammatory mediators and markers involved in single and repeated skin irritation. We sampled epidermis-derived fluid using a novel technology that includes application of a negative pressure on the skin after creation of micropores in the stratum corneum by a laser. In nine volunteers, transdermal fluid was sampled after a single 4-h 10% sodium lauryl sulphate exposure and a repeated 3-week exposure (0.1% sodium lauryl sulphate). Twenty-seven cytokines were assessed by multiplex assay, and IL-1alpha, eosinophil cationic protein and myeloperoxidase by enzyme-linked immunosorbent assay. Levels of eosinophil cationic protein were increased after irritation and correlated with levels of myeloperoxidase. The levels of inflammatory mediators showed large interindividual differences in unexposed and exposed skin. Despite this variation, several mediators clearly showed increased levels: CC chemokine ligand (CCL)11, CXCL10 and vascular endothelial growth factor after both single and repeated exposure, IL-1alpha and basic fibroblast growth factor after single exposure and interleukin-1 receptor antagonist (IL-1RA) after repeated exposure. After repeated exposure, CCL5 and the ratio IL-1RA/IL-1alpha both increased compared with single exposure. We conclude that single and repeated irritation induces differential and concerted expression of various inflammatory mediators and markers.
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Affiliation(s)
- Cindy M de Jongh
- Coronel Institute of Occupational Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
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Bibliography. Current world literature. Outcome measures. Curr Opin Allergy Clin Immunol 2007; 7:288-90. [PMID: 17489050 DOI: 10.1097/aci.0b013e3281fbd52a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Guttman-Yassky E, Lowes MA, Fuentes-Duculan J, Whynot J, Novitskaya I, Cardinale I, Haider A, Khatcherian A, Carucci JA, Bergman R, Krueger JG. Major differences in inflammatory dendritic cells and their products distinguish atopic dermatitis from psoriasis. J Allergy Clin Immunol 2007; 119:1210-7. [PMID: 17472813 DOI: 10.1016/j.jaci.2007.03.006] [Citation(s) in RCA: 178] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2007] [Revised: 02/22/2007] [Accepted: 03/01/2007] [Indexed: 11/18/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) and psoriasis represent contrasting poles of the T(H)1 versus T(H)2 paradigm. Both diseases have been associated with increased numbers of dendritic cells (DCs) in the skin, but the similarities and differences in DC populations need to be established. OBJECTIVE We aimed to characterize the specific DC subsets, as well as chemokine and cytokine environment in chronic AD compared with psoriasis. METHODS Skin biopsies were obtained from patients with acute exacerbation of chronic AD (n = 18), psoriasis (n = 15), and healthy volunteers (n = 15) for microarray analysis, RT-PCR, immunohistochemistry, and double-label immunofluorescence. RESULTS Myeloid DCs upregulate CCL17 and CCL18 in AD, as opposed to TNF-alpha and inducible nitric oxide synthase (iNOS) in psoriasis. In our study, we identified cells phenotypically identical to the inflammatory dendritic epidermal cells in the dermis in both diseases, although to a lesser extent in psoriasis. We found substantially higher numbers of dermal CCL22 producing plasmacytoid DCs in AD. The thymic stromal lymphopoietin receptor showed significantly higher expression in AD, whereas the thymic stromal lymphopoietin ligand was upregulated more in psoriasis. CONCLUSION There are major differences in myeloid and plasmacytoid subsets of cutaneous DCs and the chemokine/cytokine environment between AD and psoriasis. Distinct subsets within the CD11c(+) population may influence polarization through the production of regulatory mediators, including iNOS, TNF, CCL17, and CCL18. Plasmacytoid DCs may also influence T(H)2 polarization, having a more important role in AD than previously appreciated. CLINICAL IMPLICATIONS Dermal inflammatory dendritic cells in AD and TNF and iNOS-producing DCs in psoriasis, and/or their regulatory products, may be potential targets for future therapeutic interventions.
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Affiliation(s)
- Emma Guttman-Yassky
- Laboratory for Investigative Dermatology, Rockefeller University, New York, NY 10021, USA
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