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Tang JT, Gao KC, Zhang Y, Zhou XY, Yang LH, Kuang YQ, Li YY. ERK/STAT3 activation through CCL17/CCR4 axis-mediated type 2 cytokine-involved signaling pathways in Th2 cells regulates cutaneous drug reactions. Int Immunopharmacol 2024; 130:111712. [PMID: 38377858 DOI: 10.1016/j.intimp.2024.111712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 02/06/2024] [Accepted: 02/13/2024] [Indexed: 02/22/2024]
Abstract
Cutaneous drug reactions (CDRs) are common drug-induced allergic reactions that cause severe consequences in HIV/AIDS patients. The CCL17/CCR4 axis is involved in the immune mechanism of allergic diseases, but its role in the CDRs has not been determined. Here, we aimed to determine the role of the CCL17/CCR4 axis and the underlying mechanism involved in CDRs. In this study, the serum cytokine levels in patients with CDR and healthy controls were measured. The CCL17-triggered allergic profile was screened via a PCR array. Apoptosis of keratinocytes cocultured with CCL17-stimulated Th2 cells was analyzed by flow cytometry. An NVP-induced rat CDR model was established, and dynamic inflammatory factor levels and Th2 cells in the peripheral blood of the rats were measured. Rat skin lesions and signaling pathways in Th2 cells were also analyzed. We showed that the serum CCL17 level was significantly upregulated in CDR patients (P = 0.0077), and the Th2 cell subgroup was also significantly elevated in the CDR rats. The CCL17/CCR4 axis induces Th2 cells to release IL-4 and IL-13 via the ERK/STAT3 pathway. The CCR4 antagonist compound 47 can alleviate rash symptoms resulting from NVP-induced drug eruption, Th2 cell subgroup, IL-4, and IL-13 and inhibit keratinocyte apoptosis. Taken together, these findings indicate that the CCL17/CCR4 axis mediates CDR via the ERK/STAT3 pathway in Th2 cells and type 2 cytokine-induced keratinocyte apoptosis.
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Affiliation(s)
- Jun-Ting Tang
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Kai-Cheng Gao
- Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Yi Zhang
- Department of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming 650500, China
| | - Xiao-Yan Zhou
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Lu-Hui Yang
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Yi-Qun Kuang
- Research Center for Clinical Medicine, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China.
| | - Yu-Ye Li
- Department of Dermatology and Venereology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China.
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Lupancu TJ, Eivazitork M, Hamilton JA, Achuthan AA, Lee KMC. CCL17/TARC in autoimmunity and inflammation-not just a T-cell chemokine. Immunol Cell Biol 2023; 101:600-609. [PMID: 36975092 DOI: 10.1111/imcb.12644] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/21/2023] [Accepted: 03/26/2023] [Indexed: 03/29/2023]
Abstract
Chemokine (C-C) ligand 17 (CCL17) was first identified as thymus- and activation-regulated chemokine when it was found to be constitutively expressed in the thymus and identified as a T-cell chemokine. This chemoattractant molecule has subsequently been found at elevated levels in a range of autoimmune and inflammatory diseases, as well as in cancer. CCL17 is a C-C chemokine receptor type 4 (CCR4) ligand, with chemokine (C-C) ligand 22 being the other major ligand and, as CCR4 is highly expressed on helper T cells, CCL17 can play a role in T-cell-driven diseases, usually considered to be via its chemotactic activity on T helper 2 cells; however, given that CCR4 is also expressed by other cell types and there is elevated expression of CCL17 in many diseases, a broader CCL17 biology is suggested. In this review, we summarize the biology of CCL17, its regulation and its potential contribution to the pathogenesis of various preclinical models. Reference is made, for example, to recent literature indicating a role for CCL17 in the control of pain as part of a granulocyte macrophage-colony-stimulating factor/CCL17 pathway in lymphocyte-independent models and thus not as a T-cell chemokine. The review also discusses the potential for CCL17 to be a biomarker and a therapeutic target in human disorders.
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Affiliation(s)
- Tanya J Lupancu
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Mahtab Eivazitork
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - John A Hamilton
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, VIC, Australia
| | - Adrian A Achuthan
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Kevin M-C Lee
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
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Jayasinghe AMK, Han EJ, Kirindage KGIS, Fernando IPS, Kim EA, Kim J, Jung K, Kim KN, Heo SJ, Ahn G. 3-Bromo-4,5-dihydroxybenzaldehyde Isolated from Polysiphonia morrowii Suppresses TNF-α/IFN-γ-Stimulated Inflammation and Deterioration of Skin Barrier in HaCaT Keratinocytes. Mar Drugs 2022; 20:md20090563. [PMID: 36135752 PMCID: PMC9504623 DOI: 10.3390/md20090563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022] Open
Abstract
Polysiphonia morrowii is a well-known red alga that has promising pharmacological characteristics. The current study evaluates the protective effect of 3-bromo-4,5-dihydroxybenzaldehyde (BDB) isolated from P. morrowii on tumor necrosis factor (TNF)-α/interferon (IFN)-γ-stimulated inflammation and skin barrier deterioration in HaCaT keratinocytes. The anti-inflammatory effect of BDB in TNF-α/IFN-γ-stimulated HaCaT keratinocytes is evaluated by investigating nuclear factor kappa B (NF-κB) and mitogen-activated protein kinase (MAPK) pathways, inflammatory cytokines, and chemokines. Further, the interaction between BDB and the skin barrier functions in stimulated HaCaT keratinocytes is investigated. The findings of the study reveal that BDB dose-dependently increases cell viability while decreasing intracellular reactive oxygen species (ROS) production. BDB downregulates the expression of inflammatory cytokines, interleukin (IL)-6, -8, -13, IFN-γ, TNF-α, and chemokines, Eotaxin, macrophage-derived chemokine (MDC), regulated on activation, normal T cells expressed and secreted (RANTES), and thymus and activation-regulated chemokine (TARC) by modulating the MAPK and NF-κB signaling pathways in TNF-α/IFN-γ-stimulated HaCaT keratinocytes. Furthermore, BDB increases the production of skin hydration proteins and tight junction proteins in stimulated HaCaT keratinocytes by preserving skin moisturization and tight junction stability. These findings imply that BDB exhibits a protective ability against inflammation and deterioration of skin barrier via suppressing the expression of inflammatory signaling in TNF-α/IFN-γ-stimulated HaCaT keratinocytes.
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Affiliation(s)
| | - Eui-Jeong Han
- Department of Food Technology and Nutrition, Chonnam National University, Yeosu 59626, Korea
| | | | | | - Eun-A Kim
- Jeju International Marine Science Center for Research & Education, Korea Institute of Ocean Science & Technology (KIOST), Jeju 63349, Korea
| | - Junseong Kim
- Jeju International Marine Science Center for Research & Education, Korea Institute of Ocean Science & Technology (KIOST), Jeju 63349, Korea
| | - Kyungsook Jung
- Functional Biomaterials Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup-si 56212, Korea
| | - Kil-Nam Kim
- Chuncheon Center, Korea Basic Science Institute (KBSI), Chuncheon 24341, Korea
| | - Soo-Jin Heo
- Jeju International Marine Science Center for Research & Education, Korea Institute of Ocean Science & Technology (KIOST), Jeju 63349, Korea
- Correspondence: (S.-J.H.); (G.A.); Tel.: +82-64-798-6101 (S.-J.H.); +82-61-659-7213 (G.A.)
| | - Ginnae Ahn
- Department of Food Technology and Nutrition, Chonnam National University, Yeosu 59626, Korea
- Department of Marine Bio-Food Sciences, Chonnam National University, Yeosu 59626, Korea
- Correspondence: (S.-J.H.); (G.A.); Tel.: +82-64-798-6101 (S.-J.H.); +82-61-659-7213 (G.A.)
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Husi K, Pinczés LI, Fejes Z, Nagy B, Illés Á, Miltényi Z. Combined prognostic role of TARC and interim 18F-FDG PET/CT in patients with Hodgkin lymphoma-real world observational study. Hell J Nucl Med 2022; 25:125-131. [PMID: 35913858 DOI: 10.1967/s002449912471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Although the majority of patients with Hodgkin lymphoma (HL) has recently become long-term survivors, 20%-30% of HL patients have primary refractory disease or relapse. It is essential to identify patients at risk of treatment failure during first-line therapy. To objective of the present study was to investigate the combined prognostic role of fluorine-18-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) imaging and thymus and activation-regulated chemokine (TARC) levels in Hodgkin lymphoma. SUBJECTS AND METHODS Between 01/01/2013 and 01/03/2019 77 HL patients were enrolled in this study where serum TARC levels were measured by an immunoassay and 18F-FDG PET/CT scans were performed at baseline, after the second cycle of ABVD treatment (interim) and at the end of first-line therapy. RESULTS Twenty-six patients (34%) had early-stage HL, while 51 patients presented with advanced-stage disease. Fifteen patients had primary refractory HL, while 1 patient relapsed after first-line therapy. Optimal TARC cut-off value for progression-free survival (PFS) was 700pg/mL based on receiver operating characteristic (ROC) curve analysis. With Cox regression analysis, 18F-FDG PET/CT with Deauville scores of 3, 4, or 5 and TARC levels above 700pg/mL predicted treatment failure at interim assessment. Inclusion of HL patients with a Deauville score of 3 to the high-risk population resulted in a 7-fold increase in the estimated risk of relapse compared to patients with Deauville score 4-5 with TARC levels above 700pg/mL. Patients with interim 18F-FDG PET/CT Deauville scores 3-5 had a significant survival benefit if their TARC levels were 700pg/mL. Positive predictive value (PPV) of interim 18F-FDG PET/CT scans with a Deauville score 3-5 was 47.8%, while combined PPV of a similar 18F-FDGPET/CT assessment and elevated TARC levels was 88.8%. CONCLUSION Interim 18F-FDG PET/CT and TARC analyzed together accurately identify HL patients who do not respond sufficiently to treatment and who need an early change of therapy.
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Affiliation(s)
- Kata Husi
- Division of Hematology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Nagyerdeikrt. 98. 4032, Debrecen, Hungary.
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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: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [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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Monaghan KL, Aesoph D, Ammer AG, Zheng W, Rahimpour S, Farris BY, Spinner CA, Li P, Lin JX, Yu ZX, Lazarevic V, Hu G, Leonard WJ, Wan ECK. Tetramerization of STAT5 promotes autoimmune-mediated neuroinflammation. Proc Natl Acad Sci U S A 2021; 118:e2116256118. [PMID: 34934004 PMCID: PMC8719886 DOI: 10.1073/pnas.2116256118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2021] [Indexed: 12/14/2022] Open
Abstract
Signal tranducer and activator of transcription 5 (STAT5) plays a critical role in mediating cellular responses following cytokine stimulation. STAT proteins critically signal via the formation of dimers, but additionally, STAT tetramers serve key biological roles, and we previously reported their importance in T and natural killer (NK) cell biology. However, the role of STAT5 tetramerization in autoimmune-mediated neuroinflammation has not been investigated. Using the STAT5 tetramer-deficient Stat5a-Stat5b N-domain double knockin (DKI) mouse strain, we report here that STAT5 tetramers promote the pathogenesis of experimental autoimmune encephalomyelitis (EAE). The mild EAE phenotype observed in DKI mice correlates with the impaired extravasation of pathogenic T-helper 17 (Th17) cells and interactions between Th17 cells and monocyte-derived cells (MDCs) in the meninges. We further demonstrate that granulocyte-macrophage colony-stimulating factor (GM-CSF)-mediated STAT5 tetramerization regulates the production of CCL17 by MDCs. Importantly, CCL17 can partially restore the pathogenicity of DKI Th17 cells, and this is dependent on the activity of the integrin VLA-4. Thus, our study reveals a GM-CSF-STAT5 tetramer-CCL17 pathway in MDCs that promotes autoimmune neuroinflammation.
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Affiliation(s)
- Kelly L Monaghan
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506
| | - Drake Aesoph
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506
- Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV 26506
| | - Amanda G Ammer
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506
- Microscope Imaging Facility, West Virginia University, Morgantown, WV 26506
| | - Wen Zheng
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506
| | - Shokofeh Rahimpour
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506
| | - Breanne Y Farris
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506
| | - Camille A Spinner
- Experimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892
| | - Peng Li
- Laboratory of Molecular Immunology, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892
| | - Jian-Xin Lin
- Laboratory of Molecular Immunology, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892
| | - Zu-Xi Yu
- Pathology Core, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892
| | - Vanja Lazarevic
- Experimental Immunology Branch, National Cancer Institute, NIH, Bethesda, MD 20892
| | - Gangqing Hu
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506
- Bioinformatics Core, West Virginia University, Morgantown, WV 26506
| | - Warren J Leonard
- Laboratory of Molecular Immunology, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892;
| | - Edwin C K Wan
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV 26506;
- Department of Neuroscience, West Virginia University, Morgantown, WV 26506
- Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV 26506
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Hsieh YH, Wang WC, Hung TW, Lee CC, Tsai JP. C-C Motif Chemokine Ligand-17 as a Novel Biomarker and Regulator of Epithelial Mesenchymal Transition in Renal Fibrogenesis. Cells 2021; 10:cells10123345. [PMID: 34943853 PMCID: PMC8699042 DOI: 10.3390/cells10123345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/19/2021] [Accepted: 11/26/2021] [Indexed: 02/07/2023] Open
Abstract
CCL17, a chemotactic cytokine produced by macrophages, is known to promote inflammatory and fibrotic effects in multiple organs, but its role in mediating renal fibrosis is unclear. In our study cohort of 234 chronic kidney disease (CKD) patients and 65 healthy controls, human cytokine array analysis revealed elevated CCL17 expression in CKD that correlated negatively with renal function. The area under the receiver operating characteristic curve of CCL17 to predict the development of CKD stages 3b–5 was 0.644 (p < 0.001), with the optimal cut-off value of 415.3 ng/mL. In vitro over-expression of CCL17 in HK2 cells had no effect on cell viability, but increased cell motility and the expression of α-SMA, vimentin and collagen I, as shown by western blot analysis. In a unilateral ureteral obstruction (UUO) mouse model, we observed significantly increased interstitial fibrosis and renal tubule dilatation by Masson’s Trichrome and H&E staining, and markedly increased expression of CCL17, vimentin, collagen I, and α-SMA by IHC stain, qRTPCR, and western blotting. CCL17 induced renal fibrosis by promoting the epithelial-mesenchymal transition, resulting in ECM accumulation. CCL17 may be a useful biomarker for predicting the development of advanced CKD.
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Affiliation(s)
- Yi-Hsien Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (Y.-H.H.); (W.-C.W.)
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Wen-Chien Wang
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (Y.-H.H.); (W.-C.W.)
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan;
- Department of Medical Education, Taichung Vererans General Hospital, Taichung 40705, Taiwan
| | - Tung-Wei Hung
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan;
- Division of Nephrology, Department of Medicine, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Chu-Che Lee
- Department of Medicine Research, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi 62247, Taiwan;
| | - Jen-Pi Tsai
- School of Medicine, Tzu Chi University, Hualien 97004, Taiwan
- Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi 62247, Taiwan
- Correspondence:
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8
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Okano J, Nakae Y, Nakagawa T, Katagi M, Terashima T, Nagakubo D, Nakayama T, Yoshie O, Suzuki Y, Kojima H. A novel role for bone marrow-derived cells to recover damaged keratinocytes from radiation-induced injury. Sci Rep 2021; 11:5653. [PMID: 33707490 PMCID: PMC7952382 DOI: 10.1038/s41598-021-84818-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/22/2021] [Indexed: 11/16/2022] Open
Abstract
Exposure to moderate doses of ionizing radiation (IR), which is sufficient for causing skin injury, can occur during radiation therapy as well as in radiation accidents. Radiation-induced skin injury occasionally recovers, although its underlying mechanism remains unclear. Moderate-dose IR is frequently utilized for bone marrow transplantation in mice; therefore, this mouse model can help understand the mechanism. We had previously reported that bone marrow-derived cells (BMDCs) migrate to the epidermis-dermis junction in response to IR, although their role remains unknown. Here, we investigated the role of BMDCs in radiation-induced skin injury in BMT mice and observed that BMDCs contributed to skin recovery after IR-induced barrier dysfunction. One of the important mechanisms involved the action of CCL17 secreted by BMDCs on irradiated basal cells, leading to accelerated proliferation and recovery of apoptosis caused by IR. Our findings suggest that BMDCs are key players in IR-induced skin injury recovery.
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Affiliation(s)
- Junko Okano
- Department of Plastic and Reconstructive Surgery, Shiga University of Medical Science, Shiga, Japan.
| | - Yuki Nakae
- Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Shiga, Japan
| | | | - Miwako Katagi
- Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Shiga, Japan
| | - Tomoya Terashima
- Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Shiga, Japan
| | - Daisuke Nagakubo
- Faculty of Pharmaceutical Sciences, Division of Health and Hygienic Sciences, Himeji Dokkyo University, Hyogo, Japan
| | - Takashi Nakayama
- Division of Chemotherapy, Faculty of Pharmacy, Kindai University, Osaka, Japan
| | | | - Yoshihisa Suzuki
- Department of Plastic and Reconstructive Surgery, Shiga University of Medical Science, Shiga, Japan
| | - Hideto Kojima
- Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Shiga, Japan
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9
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Williams TC, Jackson DJ, Maltby S, Walton RP, Ching YM, Glanville N, Singanayagam A, Brewins JJ, Clarke D, Hirsman AG, Loo SL, Wei L, Beale JE, Casolari P, Caramori G, Papi A, Belvisi M, Wark PAB, Johnston SL, Edwards MR, Bartlett NW. Rhinovirus-induced CCL17 and CCL22 in Asthma Exacerbations and Differential Regulation by STAT6. Am J Respir Cell Mol Biol 2021; 64:344-356. [PMID: 33264064 PMCID: PMC7909342 DOI: 10.1165/rcmb.2020-0011oc] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 10/19/2020] [Indexed: 12/17/2022] Open
Abstract
The interplay of type-2 inflammation and antiviral immunity underpins asthma exacerbation pathogenesis. Virus infection induces type-2 inflammation-promoting chemokines CCL17 and CCL22 in asthma; however, mechanisms regulating induction are poorly understood. By using a human rhinovirus (RV) challenge model in human airway epithelial cells in vitro and mice in vivo, we assessed mechanisms regulating CCL17 and CCL22 expression. Subjects with mild to moderate asthma and healthy volunteers were experimentally infected with RV and airway CCL17 and CCL22 protein quantified. In vitro airway epithelial cell- and mouse-RV infection models were then used to define STAT6- and NF-κB-mediated regulation of CCL17 and CCL22 expression. Following RV infection, CCL17 and CCL22 expression was higher in asthma, which differentially correlated with clinical and immunological parameters. Air-liquid interface-differentiated primary epithelial cells from donors with asthma also expressed higher levels of RV-induced CCL22. RV infection boosted type-2 cytokine-induced STAT6 activation. In epithelial cells, type-2 cytokines and STAT6 activation had differential effects on chemokine expression, increasing CCL17 and suppressing CCL22, whereas NF-κB promoted expression of both chemokines. In mice, RV infection activated pulmonary STAT6, which was required for CCL17 but not CCL22 expression. STAT6-knockout mice infected with RV expressed increased levels of NF-κB-regulated chemokines, which was associated with rapid viral clearance. Therefore, RV-induced upregulation of CCL17 and CCL22 was mediated by NF-κB activation, whereas expression was differentially regulated by STAT6. Together, these findings suggest that therapeutic targeting of type-2 STAT6 activation alone will not block all inflammatory pathways during RV infection in asthma.
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Affiliation(s)
- Teresa C. Williams
- School of Biomedical Science and Pharmacy, Faculty Health and Medicine and Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, New South Wales, Australia
| | - David J. Jackson
- Asthma UK Centre, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
- Guy’s Severe Asthma Centre, Guy’s & St. Thomas’ National Health Service Trust, London, United Kingdom
| | - Steven Maltby
- School of Biomedical Science and Pharmacy, Faculty Health and Medicine and Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, New South Wales, Australia
| | - Ross P. Walton
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Yee-Mann Ching
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Nicholas Glanville
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Aran Singanayagam
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Jennifer J. Brewins
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Deborah Clarke
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
- Respiratory, Inflammation and Autoimmunity Department, MedImmune, Cambridge, United Kingdom
| | - Aurica G. Hirsman
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Su-Ling Loo
- School of Biomedical Science and Pharmacy, Faculty Health and Medicine and Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, New South Wales, Australia
| | - Lan Wei
- School of Biomedical Science and Pharmacy, Faculty Health and Medicine and Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, New South Wales, Australia
| | - Janine E. Beale
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Paolo Casolari
- Interdepartmental Study Center for Inflammatory and Smoke-Related Airway Diseases, Cardiorespiratory and Internal Medicine Section, University of Ferrara, Ferrara, Italy
| | - Gaetano Caramori
- Interdepartmental Study Center for Inflammatory and Smoke-Related Airway Diseases, Cardiorespiratory and Internal Medicine Section, University of Ferrara, Ferrara, Italy
- Dipartimento di Scienze Biomediche, Pneumologia, Odontoiatriche e delle Immagini Morfologiche e Funzionali, Università degli Studi di Messina, Messina, Italy; and
| | - Alberto Papi
- Interdepartmental Study Center for Inflammatory and Smoke-Related Airway Diseases, Cardiorespiratory and Internal Medicine Section, University of Ferrara, Ferrara, Italy
| | - Maria Belvisi
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
- Respiratory, Inflammation and Autoimmunity Department, MedImmune, Cambridge, United Kingdom
| | - Peter A. B. Wark
- Department of Respiratory and Sleep Medicine, John Hunter Hospital, New Lambton Heights, New South Wales, Australia
| | | | - Michael R. Edwards
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Nathan W. Bartlett
- School of Biomedical Science and Pharmacy, Faculty Health and Medicine and Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, New South Wales, Australia
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
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10
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Bouchet M, Lainé A, Boyault C, Proponnet-Guerault M, Meugnier E, Bouazza L, Kan CWS, Geraci S, El-Moghrabi S, Hernandez-Vargas H, Benetollo C, Yoshiko Y, Duterque-Coquillaud M, Clézardin P, Marie JC, Bonnelye E. ERRα Expression in Bone Metastases Leads to an Exacerbated Antitumor Immune Response. Cancer Res 2020; 80:2914-2926. [PMID: 32366476 DOI: 10.1158/0008-5472.can-19-3584] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 03/20/2020] [Accepted: 04/28/2020] [Indexed: 11/16/2022]
Abstract
Bone is the most common metastatic site for breast cancer. Although the estrogen-related receptor alpha (ERRα) has been implicated in breast cancer cell dissemination to the bone from the primary tumor, its role after tumor cell anchorage in the bone microenvironment remains elusive. Here, we reveal that ERRα inhibits the progression of bone metastases of breast cancer cells by increasing the immune activity of the bone microenvironment. Overexpression of ERRα in breast cancer bone metastases induced expression of chemokines CCL17 and CCL20 and repressed production of TGFβ3. Subsequently, CD8+ T lymphocytes recruited to bone metastases escaped TGFβ signaling control and were endowed with exacerbated cytotoxic features, resulting in significant reduction in metastases. The clinical relevance of our findings in mice was confirmed in over 240 patients with breast cancer. Thus, this study reveals that ERRα regulates immune properties in the bone microenvironment that contributes to decreasing metastatic growth. SIGNIFICANCE: This study places ERRα at the interplay between the immune response and bone metastases of breast cancer, highlighting a potential target for intervention in advanced disease.
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Affiliation(s)
- Mathilde Bouchet
- INSERM-UMR1033, Labex DEVweCAN, Lyon, France
- University of Lyon-France
| | - Alexandra Lainé
- University of Lyon-France
- Tumor Escape Resistance and Immunity Department, CRCL, INSERM 1052 CNRS 5286, Centre Léon Bérard, Labex DEVweCAN, Lyon, France
| | - Cyril Boyault
- Institute for Advanced Biosciences, UMR5209-INSERM1302, La Tronche, France
| | | | | | - Lamia Bouazza
- INSERM-UMR1033, Labex DEVweCAN, Lyon, France
- University of Lyon-France
| | - Casina W S Kan
- INSERM-UMR1033, Labex DEVweCAN, Lyon, France
- University of Lyon-France
| | - Sandra Geraci
- INSERM-UMR1033, Labex DEVweCAN, Lyon, France
- University of Lyon-France
| | | | - Hector Hernandez-Vargas
- Tumor Escape Resistance and Immunity Department, CRCL, INSERM 1052 CNRS 5286, Centre Léon Bérard, Labex DEVweCAN, Lyon, France
| | - Claire Benetollo
- University of Lyon-France
- INSERM-UMR5292 INSERM U1028, Lyon, France
| | - Yuji Yoshiko
- Department of Calcified Tissue Biology, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, Japan
| | | | | | - Julien C Marie
- University of Lyon-France.
- Tumor Escape Resistance and Immunity Department, CRCL, INSERM 1052 CNRS 5286, Centre Léon Bérard, Labex DEVweCAN, Lyon, France
| | - Edith Bonnelye
- INSERM-UMR1033, Labex DEVweCAN, Lyon, France.
- University of Lyon-France
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Ha Y, Lee WH, Jeong J, Park M, Ko JY, Kwon OW, Lee J, Kim YJ. Pyropia yezoensis Extract Suppresses IFN-Gamma- and TNF-Alpha-Induced Proinflammatory Chemokine Production in HaCaT Cells via the Down-Regulation of NF-κB. Nutrients 2020; 12:nu12051238. [PMID: 32349358 PMCID: PMC7285056 DOI: 10.3390/nu12051238] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/22/2020] [Accepted: 04/25/2020] [Indexed: 12/15/2022] Open
Abstract
Pyropia yezoensis, a red alga, is popular and harvested a lot in East Asia and is famous for its medicinal properties attributable to its bioactive compounds including amino acids (porphyra-334 and shinorine, etc.), polysaccharides, phytosterols, and pigments, but its anti-inflammatory effect and mechanism of anti-atopic dermatitis (AD) have not been elucidated. In this study, we investigate the anti-AD effect of P. yezoensis extract (PYE) on mRNA and protein levels of the pro-inflammatory chemokines, thymus, and activation-regulated chemokine (TARC/CCL17) and macrophage-derived chemokine (MDC/CCL22), in human HaCaT keratinocyte cells treated to interferon (IFN)-γ or tumor necrosis factor (TNF)-α (10 ng/mL each). The effect of the PYE on extracellular signal-regulated kinase (ERK) and other mitogen-activated protein kinases (MAPKs) was related to its suppression of TARC and MDC production by blocking NF-κB activation in HaCaT cells. Furthermore, astaxanthin and xanthophyll from P. yezoensis were identified as anti-AD candidate compounds. These results suggest that the PYE may improve AD and contained two carotenoids by regulating pro-inflammatory chemokines.
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Affiliation(s)
- Yuna Ha
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Korea; (Y.H.); (W.-H.L.); (J.J.); (M.P.); (J.-Y.K.); (O.W.K.)
- Department of Cosmetic Science and Management, Graduate School, Incheon National University, Incheon 22012, Korea
| | - Won-Hwi Lee
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Korea; (Y.H.); (W.-H.L.); (J.J.); (M.P.); (J.-Y.K.); (O.W.K.)
- Department of Marine Sciences, Incheon National University, Incheon 22012, Korea
| | - JaeWoo Jeong
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Korea; (Y.H.); (W.-H.L.); (J.J.); (M.P.); (J.-Y.K.); (O.W.K.)
- Department of Cosmetic Science and Management, Graduate School, Incheon National University, Incheon 22012, Korea
| | - Mira Park
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Korea; (Y.H.); (W.-H.L.); (J.J.); (M.P.); (J.-Y.K.); (O.W.K.)
| | - Ju-Young Ko
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Korea; (Y.H.); (W.-H.L.); (J.J.); (M.P.); (J.-Y.K.); (O.W.K.)
| | - Oh Wook Kwon
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Korea; (Y.H.); (W.-H.L.); (J.J.); (M.P.); (J.-Y.K.); (O.W.K.)
| | - Jongsung Lee
- Department of Genetic Engineering, College of Biotechnology and Bioengineering, Sungkyunkwan University, Suwon City 164-19, Gyunggi Do, Korea
- Correspondence: (J.L); (Y.-J.K.); Tel.: +82-32-835-8861 (Y.-J.K.)
| | - Youn-Jung Kim
- Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Korea; (Y.H.); (W.-H.L.); (J.J.); (M.P.); (J.-Y.K.); (O.W.K.)
- Department of Cosmetic Science and Management, Graduate School, Incheon National University, Incheon 22012, Korea
- Department of Marine Sciences, Incheon National University, Incheon 22012, Korea
- Correspondence: (J.L); (Y.-J.K.); Tel.: +82-32-835-8861 (Y.-J.K.)
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12
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Nikonova A, Khaitov M, Jackson DJ, Traub S, Trujillo-Torralbo MB, Kudlay DA, Dvornikov AS, Del-Rosario A, Valenta R, Stanciu LA, Khaitov R, Johnston SL. M1-like macrophages are potent producers of anti-viral interferons and M1-associated marker-positive lung macrophages are decreased during rhinovirus-induced asthma exacerbations. EBioMedicine 2020; 54:102734. [PMID: 32279057 PMCID: PMC7152663 DOI: 10.1016/j.ebiom.2020.102734] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 03/04/2020] [Accepted: 03/09/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Macrophages (Mф) can be M1/M2 polarized by Th1/2 signals, respectively. M2-like Mф are thought to be important in asthma pathogenesis, and M1-like in anti-infective immunity, however their roles in virus-induced asthma exacerbations are unknown. Our objectives were (i) to assess polarised Mф phenotype responses to rhinovirus (RV) infection in vitro and (ii) to assess Mф phenotypes in healthy subjects and people with asthma before and during experimental RV infection in vivo. METHODS We investigated characteristics of polarized/unpolarized human monocyte-derived Mф (MDM, from 3-6 independent donors) in vitro and evaluated frequencies of M1/M2-like bronchoalveolar lavage (BAL) Mф in experimental RV-induced asthma exacerbation in 7 healthy controls and 17 (at baseline) and 18 (at day 4 post infection) people with asthma. FINDINGS We observed in vitro: M1-like but not M2-like or unpolarized MDM are potent producers of type I and III interferons in response to RV infection (P<0.0001), and M1-like are more resistant to RV infection (P<0.05); compared to M1-like, M2-like MDM constitutively produced higher levels of CCL22/MDC (P = 0.007) and CCL17/TARC (P<0.0001); RV-infected M1-like MDM were characterized as CD14+CD80+CD197+ (P = 0.002 vs M2-like, P<0.0001 vs unpolarized MDM). In vivo we found reduced percentages of M1-like CD14+CD80+CD197+ BAL Mф in asthma during experimental RV16 infection compared to baseline (P = 0.024). INTERPRETATION Human M1-like BAL Mф are likely important contributors to anti-viral immunity and their numbers are reduced in patients with allergic asthma during RV-induced asthma exacerbations. This mechanism may be one explanation why RV-triggered clinical and pathologic outcomes are more severe in allergic patients than in healthy subjects. FUNDING ERC FP7 Advanced grant 233015, MRC Centre Grant G1000758, Asthma UK grant 08-048, NIHR Biomedical Research Centre funding scheme, NIHR BRC Centre grant P26095, the Predicta FP7 Collaborative Project grant 260895, RSF grant 19-15-00272, Megagrant No 14.W03.31.0024.
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Affiliation(s)
- Alexandra Nikonova
- National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom; MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, Norfolk Place, London W2 1PG, United Kingdom; NRC Institute of Immunology FMBA, Kashirskoe shosse 24, 115478 Moscow, Russian Federation; Mechnikov Research Institute for Vaccines and Sera, M. Kazenny per., 5A, 105064 Moscow, Russian Federation.
| | - Musa Khaitov
- NRC Institute of Immunology FMBA, Kashirskoe shosse 24, 115478 Moscow, Russian Federation.
| | - David J Jackson
- National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom; Imperial College Healthcare NHS Trust, Norfolk Place, London W2 1PG, United Kingdom; MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, Norfolk Place, London W2 1PG, United Kingdom.
| | - Stephanie Traub
- National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom; MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, Norfolk Place, London W2 1PG, United Kingdom.
| | - Maria-Belen Trujillo-Torralbo
- National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom; Imperial College Healthcare NHS Trust, Norfolk Place, London W2 1PG, United Kingdom
| | - Dmitriy A Kudlay
- NRC Institute of Immunology FMBA, Kashirskoe shosse 24, 115478 Moscow, Russian Federation
| | - Anton S Dvornikov
- Pirogov Russian National Research Medical University, Ostrovitianov str. 1, 117513 Moscow, Russian Federation.
| | - Ajerico Del-Rosario
- National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom; Imperial College Healthcare NHS Trust, Norfolk Place, London W2 1PG, United Kingdom.
| | - Rudolf Valenta
- NRC Institute of Immunology FMBA, Kashirskoe shosse 24, 115478 Moscow, Russian Federation; Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
| | - Luminita A Stanciu
- National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom; MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, Norfolk Place, London W2 1PG, United Kingdom.
| | - Rahim Khaitov
- NRC Institute of Immunology FMBA, Kashirskoe shosse 24, 115478 Moscow, Russian Federation.
| | - Sebastian L Johnston
- National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, United Kingdom; Imperial College Healthcare NHS Trust, Norfolk Place, London W2 1PG, United Kingdom; MRC and Asthma UK Centre in Allergic Mechanisms of Asthma, Norfolk Place, London W2 1PG, United Kingdom.
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13
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Magnotti EL, Chan LLY, Zhu Q, Marasco WA. A high-throughput chemotaxis detection method for CCR4 + T cell migration inhibition using image cytometry. J Immunol Methods 2020; 479:112747. [PMID: 31958449 DOI: 10.1016/j.jim.2020.112747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/11/2019] [Accepted: 01/14/2020] [Indexed: 01/31/2023]
Abstract
Chemotaxis is an important aspect of immune cell behavior within the tumor microenvironment (TME). One prominent example of chemotaxis within the TME is the migration of regulatory T cells (Tregs) in response to the chemokine ligands CCL17 and CCL22. Tregs within the TME cause the suppression of anti-tumor immunity and inhibition of the effect of immunotherapeutic treatments. Therefore, the ability to screen for therapeutic antibodies that can inhibit or stimulate the chemotaxis of various immune cell types is crucial. Traditionally, chemotaxis is studied by determining the number of cells in the bottom reservoir of a Transwell microplate using flow cytometry; however, this method is time-consuming and thus not appropriate for high-throughput screening purposes. The Celigo Image Cytometer has been employed to perform high-throughput cell-based assays and was used to develop a new detection method for chemotaxis measurement. The image-based detection method was developed using chemokine ligands CCL17 and CCL22 to induce the migration of CCR4+ T cells and directly count them on the bottom of the Transwell plates. Finally, the method was applied to measure the inhibitory effects of commercially available anti-CCL17 and anti-CCL22 antibodies, which caused a dose-dependent decrease in the number of migrated T cells. The proposed image cytometry method allowed screening of multiple antibodies at various concentrations, simultaneously, which can improve the efficiency for discovering potential antibody candidates that can induce or inhibit recruitment of immune cells to the tumor microenvironment.
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Affiliation(s)
- Elizabeth L Magnotti
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA 02215, United States
| | - Leo Li-Ying Chan
- Department of Advanced Technology R&D, Nexcelom Bioscience LLC, Lawrence, MA 01843, United States.
| | - Quan Zhu
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA 02215, United States
| | - Wayne A Marasco
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, MA 02215, United States.
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14
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Lee YG, Reader BF, Herman D, Streicher A, Englert JA, Ziegler M, Chung S, Karpurapu M, Park GY, Christman JW, Ballinger MN. Sirtuin 2 enhances allergic asthmatic inflammation. JCI Insight 2019; 4:124710. [PMID: 30668546 PMCID: PMC6478424 DOI: 10.1172/jci.insight.124710] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 01/16/2019] [Indexed: 12/22/2022] Open
Abstract
Allergic eosinophilic asthma is a chronic condition causing airway remodeling resulting in lung dysfunction. We observed that expression of sirtuin 2 (Sirt2), a histone deacetylase, regulates the recruitment of eosinophils after sensitization and challenge with a triple antigen: dust mite, ragweed, and Aspergillus fumigatus (DRA). Our data demonstrate that IL-4 regulates the expression of Sirt2 isoform 3/5. Pharmacological inhibition of Sirt2 by AGK2 resulted in diminished cellular recruitment, decreased CCL17/TARC, and reduced goblet cell hyperplasia. YM1 and Fizz1 expression was reduced in AGK2-treated, IL-4-stimulated lung macrophages in vitro as well as in lung macrophages from AGK2-DRA-challenged mice. Conversely, overexpression of Sirt2 resulted in increased cellular recruitment, CCL17 production, and goblet cell hyperplasia following DRA challenge. Sirt2 isoform 3/5 was upregulated in primary human alveolar macrophages following IL-4 and AGK2 treatment, which resulted in reduced CCL17 and markers of alternative activation. These gain-of-function and loss-of-function studies indicate that Sirt2 could be developed as a treatment for eosinophilic asthma.
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Affiliation(s)
- Yong Gyu Lee
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Brenda F. Reader
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Derrick Herman
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Adam Streicher
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Joshua A. Englert
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Mathias Ziegler
- Department of Molecular Biology, University of Bergen, Bergen, Norway
| | - Sangwoon Chung
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Manjula Karpurapu
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Gye Young Park
- Pulmonary, Critical Care and Sleep Medicine, University of Illinois at Chicago, Chicago, Illinois
| | - John W. Christman
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
| | - Megan N. Ballinger
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, Ohio, USA
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15
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Chiba T, Nakahara T, Kohda F, Ichiki T, Manabe M, Furue M. Measurement of trihydroxy-linoleic acids in stratum corneum by tape-stripping: Possible biomarker of barrier function in atopic dermatitis. PLoS One 2019; 14:e0210013. [PMID: 30608955 PMCID: PMC6319710 DOI: 10.1371/journal.pone.0210013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 12/14/2018] [Indexed: 12/19/2022] Open
Abstract
Epidermal ceramides are indispensable lipids that maintain the functions of the stratum corneum. Esterified omega-hydroxyacyl-sphingosine (EOS) ceramide with a linoleate moiety is one of the most important ceramide species for forming cornified lipid envelopes. This linoleate moiety is eventually metabolized to trihydroxy-linoleic acid (triol, 9,10,13-trihydroxy-11E-octadecenoic acid). Thus, we assumed that a decrease of triols might reflect skin barrier dysfunction. Against this background, the purposes of this study were to measure the triols by a simple tape-stripping method and to determine the correlation between the amount of triols and transepidermal water loss (TEWL) as an indicator of barrier dysfunction in atopic dermatitis patients. Twenty Japanese subjects with normal skin and 20 atopic dermatitis patients were enrolled in this study. TEWL was measured and triols of the stratum corneum were analyzed by tape-stripping. The results showed for the first time that triols in the stratum corneum could be simply measured using the tape-stripping method. The triol levels in atopic dermatitis patients were much higher than those in healthy subjects. Moreover, the triol levels correlated with TEWL of non-lesional forearm skin in patients with atopic dermatitis. The results suggest that the assaying of triol levels via non-invasive tape-stripping could be beneficial for monitoring barrier function in atopic dermatitis.
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Affiliation(s)
- Takahito Chiba
- Department of Dermatology and Plastic Surgery, Akita University Graduate School of Medicine, Akita, Japan
- * E-mail:
| | - Takeshi Nakahara
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Futoshi Kohda
- Department of Dermatology, Aso Iizuka Hospital, Fukuoka, Japan
| | - Toshio Ichiki
- Department of Dermatology, Aso Iizuka Hospital, Fukuoka, Japan
| | - Motomu Manabe
- Department of Dermatology and Plastic Surgery, Akita University Graduate School of Medicine, Akita, Japan
| | - Masutaka Furue
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Post S, Heijink IH, Hesse L, Koo HK, Shaheen F, Fouadi M, Kuchibhotla VNS, Lambrecht BN, Van Oosterhout AJM, Hackett TL, Nawijn MC. Characterization of a lung epithelium specific E-cadherin knock-out model: Implications for obstructive lung pathology. Sci Rep 2018; 8:13275. [PMID: 30185803 PMCID: PMC6125431 DOI: 10.1038/s41598-018-31500-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 08/13/2018] [Indexed: 12/20/2022] Open
Abstract
The airway epithelium regulates responses to aeroallergens, acting as a physical and immunological barrier. In asthma, epithelial barrier function and the expression of adherens junction protein E-cadherin is compromised, but it is unknown whether this is cause or consequence of the disease. We hypothesized that airway epithelial loss of E-cadherin is a critical step in the development of manifestations of asthma. We generated a transgenic mouse model with conditional loss of E-cadherin in lung epithelial cells at birth and onwards. We observed normal lung development at the time of birth in mice lacking E-cadherin in the lung epithelium. However, E-cadherin deficiency led to progressive epithelial damage in mice growing into adulthood, as evidenced by airway epithelial denudation, decreased zonula occludens (ZO)-1 expression, loss of ciliated cells, and enlarged alveolar spaces. In addition, spontaneous goblet cell metaplasia with mucus production was observed. These epithelial changes were accompanied by elevated levels of the epithelial-derived chemokine CCL17, infiltration of eosinophils and dendritic cells, and mucus production. In conclusion, loss of E-cadherin induces features in the lung reminiscent of those observed in asthma, indicating that the disruption of E-cadherin-mediated cell-cell contacts may play a key role in the development of asthma manifestations.
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Affiliation(s)
- S Post
- University of Groningen, University Medical Center Groningen, Department of Pathology & Medical Biology, laboratory of Experimental Pulmonology and Inflammation Research (EXPIRE), Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, The Netherlands
- University of British Columbia, Centre for Heart and Lung Innovation, Department of Anesthesiology, Pharmacology and Therapeutics, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - I H Heijink
- University of Groningen, University Medical Center Groningen, Department of Pathology & Medical Biology, laboratory of Experimental Pulmonology and Inflammation Research (EXPIRE), Groningen, The Netherlands.
- University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, The Netherlands.
- University of Groningen, University Medical Center Groningen, Department of Pulmonology, Groningen, The Netherlands.
| | - L Hesse
- University of Groningen, University Medical Center Groningen, Department of Pathology & Medical Biology, laboratory of Experimental Pulmonology and Inflammation Research (EXPIRE), Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, The Netherlands
| | - H K Koo
- University of British Columbia, Centre for Heart and Lung Innovation, Department of Anesthesiology, Pharmacology and Therapeutics, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - F Shaheen
- University of British Columbia, Centre for Heart and Lung Innovation, Department of Anesthesiology, Pharmacology and Therapeutics, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - M Fouadi
- University of British Columbia, Centre for Heart and Lung Innovation, Department of Anesthesiology, Pharmacology and Therapeutics, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - V N S Kuchibhotla
- University of Groningen, University Medical Center Groningen, Department of Pathology & Medical Biology, laboratory of Experimental Pulmonology and Inflammation Research (EXPIRE), Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, The Netherlands
| | - B N Lambrecht
- Laboratory of Immunoregulation and Mucosal Immunology, Department for Molecular Biomedical Research, Inflammation Research Centre (IRC), Ghent, Belgium
- Department of Pulmonary Medicine, Ghent University, Ghent, Belgium
- Department of Pulmonary Medicine, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - A J M Van Oosterhout
- University of Groningen, University Medical Center Groningen, Department of Pathology & Medical Biology, laboratory of Experimental Pulmonology and Inflammation Research (EXPIRE), Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, The Netherlands
| | - T L Hackett
- University of British Columbia, Centre for Heart and Lung Innovation, Department of Anesthesiology, Pharmacology and Therapeutics, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - M C Nawijn
- University of Groningen, University Medical Center Groningen, Department of Pathology & Medical Biology, laboratory of Experimental Pulmonology and Inflammation Research (EXPIRE), Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, The Netherlands
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17
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Kim B, Lee HJ, Im NR, Lee DY, Kim HK, Kang CY, Park IH, Lee SH, Lee HM, Lee SH, Baek SK, Kim TH. Decreased expression of CCL17 in the disrupted nasal polyp epithelium and its regulation by IL-4 and IL-5. PLoS One 2018; 13:e0197355. [PMID: 29746583 PMCID: PMC5945007 DOI: 10.1371/journal.pone.0197355] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 05/01/2018] [Indexed: 12/13/2022] Open
Abstract
Background In airway epithelium, thymus and activation-regulated chemokine (CCL17) and macrophage-derived chemokine (CCL22) are induced by defective epithelial barriers such as E-cadherin and attract the effector cells of Th2 immunity. However, the association between the epithelial barrier and CCL17 expression has not been studied in chronic rhinosinusitis with nasal polyp (CRSwNP). Thus, we aimed to evaluate the expression of CCL17 and its regulation by Th cytokines in nasal polyp (NP) epithelial cells. Methods The expression and distribution of CCL17, CCL22, E-cadherin and/or epidermal growth factor receptor (EGFR) were measured using real-time PCR, western blot, and immunohistochemistry and compared between normal ethmoid sinus epithelium and NP epithelium. In addition, the expression level of CCL17 was determined in cultured epithelial cells treated with IL-4, IL-5, IL-13, TNF-α, and IFN-γ. Results The expression of CCL17 was decreased in the NP epithelium compared to the epithelium of normal ethmoid sinus, whereas the expression of CCL22 was not decreased. E-cadherin was differentially distributed between the epithelium of normal ethmoid sinus and NP epithelium. EGFR was also decreased in NPs. Interestingly, the stimulation of cultured epithelial cells with Th2 cytokines, IL-4 and IL-5, resulted in an upregulation of CCL17 expression only in NP epithelial cells whereas the expression of CCL17 was increased in both normal epithelial cells and NP epithelial cells by Th1 cytokines. Conclusion Our results suggest that the decreased expression of CCL17 in defective NP epithelium may be closely connected to NP pathogenesis and can be differentially regulated by cytokines in the NP epithelium of patients with CRSwNP.
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Affiliation(s)
- Byoungjae Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
- Neuroscience Research Institute, Korea University, College of Medicine, Seoul, Republic of Korea
| | - Hyun-Ji Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Nu-Ri Im
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Doh Young Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Ha Kyun Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Cha Young Kang
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Il-Ho Park
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Seung Hoon Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Heung-Man Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Sang Hag Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
| | - Seung-Kuk Baek
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
- * E-mail: (THK); (SKB)
| | - Tae Hoon Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul, South Korea
- * E-mail: (THK); (SKB)
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18
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Luo Q, Jin Z, Chen S, Yang L, Li B, Li W, Li Y, Wu X. [Changes of TRGV genes and prognosis-related chemokine/receptor gene expressions in T cell lymphoma]. Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi 2017; 33:362-366. [PMID: 28274317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective To analyze the expressions of T cell receptor γ subfamily variable region I, II, and III genes (TRGV I~III) and prognosis-related chemokines and their receptor genes (CCL20, CCR6, CCL17, CCL22 and CCR4) in the peripheral blood of T-cell lymphoma (non-γδ T cell type) patients, and to investigate the correlations between γδ T cells and chemokines/receptors and their relevance to disease prognosis. Methods Peripheral blood samples were collected from 27 patients with T-cell lymphoma (non-γδ T cell type) and 9 healthy individuals as controls. Expressions of TRGV I~III subfamily genes and prognosis-related chemokines/receptors (CCL20/CCR6 and CCL17/CCL22/CCR4) in the peripheral blood of patients with T-cell lymphoma and normal controls were detected by quantitative real-time PCR. Results Compared with the normal controls, the expression levels of TRGV I-III subfamily genes of patients at the stages of initial onset, relapse/refractoriness and complete remission (CR) were significantly higher, and the expression patterns of TRGV subfamilies were changed. The expression levels of CCL22 and CCR4 in initial onset group and relapse/refractory group were significantly higher than that in normal controls, while CCL17 expression was significantly lower than that in normal controls. There were unique correlation patterns in the expressions of TRGV subfamily genes and chemokine/receptor genes in the patients at the stages of initial onset, CR and relapse/refractoriness. There are low expressions of TRGV II subfamilies in newly diagnosed and relapse/refractory T-cell lymphoma patients, and their expressions are elevated after treatment. Conclusion TRGV II subfamilies might be the T cell functional subset against T-cell lymphoma, and might be associated with the outcome of the disease. And the high expression of CCL22/CCR4 might be related to the pathogenesis of T-cell lymphoma.
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MESH Headings
- Adolescent
- Adult
- Aged
- Chemokine CCL17/genetics
- Chemokine CCL17/metabolism
- Chemokine CCL20/genetics
- Chemokine CCL20/metabolism
- Chemokine CCL22/genetics
- Chemokine CCL22/metabolism
- Chemokines/genetics
- Chemokines/metabolism
- Child
- Female
- Humans
- Lymphoma, T-Cell/genetics
- Lymphoma, T-Cell/metabolism
- Male
- Middle Aged
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- Receptors, CCR4/genetics
- Receptors, CCR4/metabolism
- Receptors, CCR6/genetics
- Receptors, CCR6/metabolism
- Receptors, Chemokine/genetics
- Receptors, Chemokine/metabolism
- Young Adult
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Affiliation(s)
- Qiang Luo
- Institute of Hematology, Medical College, Jinan University, Guangzhou 510632, China
| | - Zhenyi Jin
- Institute of Hematology, Medical College, Jinan University, Guangzhou 510632, China
| | - Shaohua Chen
- Institute of Hematology, Medical College, Jinan University, Guangzhou 510632, China
| | - Lijian Yang
- Institute of Hematology, Medical College, Jinan University, Guangzhou 510632, China
| | - Bo Li
- Institute of Hematology, Medical College, Jinan University, Guangzhou 510632, China
| | - Wenyu Li
- Department of Lymphoma, Guangdong General Hospital, Guangzhou 510080, China
| | - Yangqiu Li
- Institute of Hematology, Medical College, Jinan University, Guangzhou 510632; Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou 510632, China
| | - Xiuli Wu
- Institute of Hematology, Medical College, Jinan University, Guangzhou 510632, China. *Corresponding author, E-mail:
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19
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Ungar B, Garcet S, Gonzalez J, Dhingra N, Correa da Rosa J, Shemer A, Krueger JG, Suarez-Farinas M, Guttman-Yassky E. An Integrated Model of Atopic Dermatitis Biomarkers Highlights the Systemic Nature of the Disease. J Invest Dermatol 2017; 137:603-613. [PMID: 27825969 DOI: 10.1016/j.jid.2016.09.037] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 09/25/2016] [Accepted: 09/30/2016] [Indexed: 12/23/2022]
Abstract
Current atopic dermatitis (AD) models link epidermal abnormalities in lesional skin to cytokine activation. However, there is evolving evidence of systemic immune activation and detectable abnormalities in nonlesional skin. Because some of the best single correlations with severity (Scoring of AD, or SCORAD) are detected not only in lesional but also nonlesional skin and blood, more complex biomarker models of AD are needed. We thus performed extensive biomarker measures in these compartments using univariate and multivariate approaches to correlate disease biomarkers with SCORAD and with a combined hyperplasia score [thickness and keratin 16 (K16) mRNA] at baseline and after cyclosporine A treatment in 25 moderate to severe AD patients. Increases in serum cytokines and chemokines (IL-13, IL-22, CCL17) were found in AD versus healthy individuals and were reduced with treatment. SCORAD correlated with immune (IL-13, IL-22) and epidermal (thickness, K16) measures in lesional and, even more strongly, in nonlesional AD. Serum cytokines also had higher correlations with nonlesional markers at baseline and with treatment. Multivariate U statistics improved baseline and treatment-response SCORAD correlations. Nonlesional models showed the strongest correlations, with further improvement upon integration of serum markers. Even better correlations were obtained between biomarkers and the hyperplasia score. Larger cohorts are needed to confirm these preliminary data.
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Affiliation(s)
- Benjamin Ungar
- 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
| | - Sandra Garcet
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York, USA
| | - Juana Gonzalez
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York, USA
| | - Nikhil Dhingra
- 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
| | - Joel Correa da Rosa
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York, USA
| | - Avner Shemer
- Department of Dermatology, Tel-Hashomer, Tel-Aviv, Israel
| | - James G Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, New York, USA
| | - Mayte Suarez-Farinas
- 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; Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Department of Genetics and Genomics Science, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, 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; Department of Immunology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
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20
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Miki K, Orita Y, Gion Y, Takao S, Ohno K, Takeuchi M, Ito T, Hanakawa H, Tachibana T, Marunaka H, Makino T, Minoura A, Matsukawa A, Nishizaki K, Yoshino T, Sato Y. Regulatory T cells function at the early stage of tumor progression in a mouse model of tongue squamous cell carcinoma. Cancer Immunol Immunother 2016; 65:1401-1410. [PMID: 27614428 PMCID: PMC11028765 DOI: 10.1007/s00262-016-1902-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Accepted: 09/05/2016] [Indexed: 12/20/2022]
Abstract
The objective of this study was to observe the distribution of regulatory T cells (Tregs) in the development of tongue squamous cell carcinoma (SCC) and to determine the role of Tregs in the progression of tongue SCC. A mouse model of 4-nitroquinoline-1-oxide (4NQO)-induced-tongue SCC was established. The expression of Forkhead box P3 (Foxp3), interleukin 10, transforming growth factor-β, chemokine CC motif ligands 17, 20, and CC chemokine receptor 4 was determined using real-time quantitative polymerase chain reaction. Foxp3 expression was also analyzed using immunohistochemistry. The results were compared with those of control mice and of 4NQO-treated mice treated with a cyclooxygenase-2 (COX-2) inhibitor. Well to moderately differentiated tongue SCC was induced in all of the experimental mice. The amount of Tregs of the experimental mice was over 10 times as much as control mice at the early stage of tumor progression. COX-2 inhibitor did not prevent the progression of tongue SCC and did not reduce the total amount of Tregs. Tregs function at the early stage of the development of tongue SCC, and it may be effective to suppress Tregs at the early stage of tumor progression for the treatment and/or prevention of tongue SCC.
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Affiliation(s)
- Kentaro Miki
- Department of Otolaryngology, Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yorihisa Orita
- Department of Otolaryngology, Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Yuka Gion
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Soshi Takao
- Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Kyotaro Ohno
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Mai Takeuchi
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Toshihiro Ito
- Department of Immunology, Nara Medical University, Nara, Japan
| | | | - Tomoyasu Tachibana
- Department of Otolaryngology, Head and Neck Surgery, Himeji Red Cross Hospital, Hyogo, Japan
| | - Hidenori Marunaka
- Department of Otolaryngology Head and Neck Surgery, National Hospital Organization Okayama Medical Center, Okayama, Japan
| | - Takuma Makino
- Department of Otolaryngology, Head and Neck Surgery, Himeji Red Cross Hospital, Hyogo, Japan
| | - Akira Minoura
- Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan
| | - Akihiro Matsukawa
- Department of Pathology and Experimental Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kazunori Nishizaki
- Department of Otolaryngology, Head and Neck Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Tadashi Yoshino
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yasuharu Sato
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
- Division of Pathophysiology, Okayama University Graduate School of Health Sciences, Okayama, Japan
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21
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Achuthan A, Cook AD, Lee MC, Saleh R, Khiew HW, Chang MWN, Louis C, Fleetwood AJ, Lacey DC, Christensen AD, Frye AT, Lam PY, Kusano H, Nomura K, Steiner N, Förster I, Nutt SL, Olshansky M, Turner SJ, Hamilton JA. Granulocyte macrophage colony-stimulating factor induces CCL17 production via IRF4 to mediate inflammation. J Clin Invest 2016; 126:3453-66. [PMID: 27525438 DOI: 10.1172/jci87828] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 06/23/2016] [Indexed: 01/09/2023] Open
Abstract
Data from preclinical and clinical studies have demonstrated that granulocyte macrophage colony-stimulating factor (GM-CSF) can function as a key proinflammatory cytokine. However, therapies that directly target GM-CSF function could lead to undesirable side effects, creating a need to delineate downstream pathways and mediators. In this work, we provide evidence that GM-CSF drives CCL17 production by acting through an IFN regulatory factor 4-dependent (IRF4-dependent) pathway in human monocytes, murine macrophages, and mice in vivo. In murine models of arthritis and pain, IRF4 regulated the formation of CCL17, which mediated the proinflammatory and algesic actions of GM-CSF. Mechanistically, GM-CSF upregulated IRF4 expression by enhancing JMJD3 demethylase activity. We also determined that CCL17 has chemokine-independent functions in inflammatory arthritis and pain. These findings indicate that GM-CSF can mediate inflammation and pain by regulating IRF4-induced CCL17 production, providing insights into a pathway with potential therapeutic avenues for the treatment of inflammatory diseases and their associated pain.
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22
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Jang M, Kim H, Kim Y, Choi J, Jeon J, Hwang Y, Kang JS, Lee WJ. The crucial role of IL-22 and its receptor in thymus and activation regulated chemokine production and T-cell migration by house dust mite extract. Exp Dermatol 2016; 25:598-603. [PMID: 26914146 DOI: 10.1111/exd.12988] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2016] [Indexed: 12/11/2022]
Abstract
House dust mite (HDM) is known as one of the factors that causes atopic dermatitis (AD). Interleukin (IL)-22 and thymus and activation regulated chemokine (TARC) are related to skin inflammatory disease and highly expressed in AD lesions. However, the effects of HDM on IL-22 production in T cells and on TARC production and IL-22Rα receptor expression in keratinocytes are unknown. To identify the role of HDM in keratinocytes and T cells, we investigated IL-22Rα expression and TARC production in the human keratinocyte cell line HaCaT and IL-22 production in T cells treated with HDM extract as well as their roles in HDM-induced skin inflammation. HDM extract not only increased IL-22Rα expression and TARC production in HaCaT but also enhanced IL-22, tumor necrosis factor (TNF)-α and interferon (IFN)-γ production in T cells. The HDM extract-induced IL-22 from T cells significantly increased the production of IL-1α, IL-6 and TARC in HaCaT cells. In addition, we found that TARC produced in HDM extract-treated HaCaT induced T-cell recruitment. These results suggest that there is a direct involvement of HDM extract-induced IL-22 in TARC production and T-cell migration. Taken together, TARC production in HaCaT through the interaction between IL-22 and IL-22Rα facilitates T-cell migration. These data show one of the reasons for inflammation in the skin lesions of AD patients.
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Affiliation(s)
- Mirim Jang
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
| | - Hyemin Kim
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Yejin Kim
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
| | - Jiyea Choi
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
| | - Jane Jeon
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
| | - Youngil Hwang
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Seung Kang
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
| | - Wang Jae Lee
- Department of Anatomy and Cell Biology, Laboratory of Vitamin C and Antioxidant Immunology, Seoul National University College of Medicine, Seoul, Korea
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23
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Ehling S, Roßbach K, Dunston SM, Stark H, Bäumer W. Allergic inflammation is augmented via histamine H4 receptor activation: The role of natural killer cells in vitro and in vivo. J Dermatol Sci 2016; 83:106-15. [PMID: 27155791 DOI: 10.1016/j.jdermsci.2016.04.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 04/18/2016] [Accepted: 04/22/2016] [Indexed: 01/28/2023]
Abstract
BACKGROUND Natural Killer cells (NK cells) are identified as pivotal mediators in allergic skin diseases and accumulate in lesions of atopic dermatitis (AD) patients. Histamine levels are increased in these lesions and histamine is involved in chemotaxis in dendritic cells and NK cells. OBJECTIVE The aim of this study was to determine if the histamine H4 receptor (H4R) mediates NK cell chemotaxis and whether it influences interplay between NK cells and dendritic cells during the early phase of allergic inflammation. METHODS Chemotactic function of the H4R as well as the influence of the H4R on the cytokine profile of an NK cell-dendritic cell co-culture was studied in vitro. The effect of H4R activation on NK cell migration, NK cell-dendritic cell interaction and cytokine levels in the skin was further characterized in the murine TDI model of allergic dermatitis. Additionally, the impact of the H4R on dermal NK cells was determined in the ovalbumin (OVA)- induced allergic dermatitis model, comparing wild type and H4R knockout mice. RESULTS The selective H4R agonist ST-1006 induced NK cell chemotaxis in vitro, which was inhibited with the H4R antagonist JNJ7777120. In vivo, mice treated with TDI plus ST-1006 topically onto the ear, showed significantly enhanced ear swelling and an increased number of NK cells compared to just allergen challenged ears. CCL17 levels in the ear were also significantly increased 8h after allergen challenge. Histology revealed that the main source for increased CCL17 were dendritic cells. These effects could be blocked using the H4R antagonist JNJ7777120. In the chronic model of allergic dermatitis, OVA induced NK cell migration into lesional skin sites. The number of NK cells was lower in OVA-sensitized H4R knockout mice compared to wild type mice. CONCLUSIONS These results identify the H4R as a new target controlling NK cell migration and NK cell-dendritic cell interaction in the skin during early allergic inflammation. These results further suggest that blocking the H4R in the skin might be beneficial in diseases like AD.
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MESH Headings
- Animals
- Chemokine CCL17/metabolism
- Chemotaxis/drug effects
- Coculture Techniques
- Dendritic Cells/drug effects
- Dendritic Cells/metabolism
- Dermatitis, Atopic/immunology
- Dermatitis, Atopic/metabolism
- Disease Models, Animal
- Female
- Histamine/metabolism
- Humans
- Indoles/pharmacology
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/metabolism
- Mice
- Mice, Inbred BALB C
- Mice, Knockout
- Ovalbumin
- Piperazines/pharmacology
- Pyrimidines/pharmacology
- Receptors, G-Protein-Coupled/agonists
- Receptors, G-Protein-Coupled/antagonists & inhibitors
- Receptors, G-Protein-Coupled/genetics
- Receptors, G-Protein-Coupled/metabolism
- Receptors, Histamine/genetics
- Receptors, Histamine/metabolism
- Receptors, Histamine H4
- Skin/cytology
- Skin/drug effects
- Skin/metabolism
- Toluene 2,4-Diisocyanate/toxicity
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Affiliation(s)
- Sarah Ehling
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, NC, USA; Comparative Medicine Institute, North Carolina State University, Raleigh, NC 27607, USA.
| | - Kristine Roßbach
- University of Veterinary Medicine Hannover, Foundation, Institute of Pharmacology, Toxicology and Pharmacy, Hannover, Germany.
| | - Stanley M Dunston
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, NC, USA.
| | - Holger Stark
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine Universität, Düsseldorf, Germany.
| | - Wolfgang Bäumer
- Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, NC, USA; Comparative Medicine Institute, North Carolina State University, Raleigh, NC 27607, USA.
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24
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Yang G, An D, Lee MH, Lee K, Kim B, Suman CK, Ham I, Choi HY. Effect of Acer tegmentosum bark on atopic dermatitis-like skin lesions in NC/Nga mice. J Ethnopharmacol 2016; 177:53-60. [PMID: 26619913 DOI: 10.1016/j.jep.2015.10.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 10/15/2015] [Accepted: 10/21/2015] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Atopic dermatitis (AD) is a chronic and relapsing inflammatory condition characterized by pruritic and eczematous skin lesions that requires safe and effective pharmacological therapy. The bark of Acer tegmentosum Maxim trees has been used in Korean folk and traditional medicine to treat abscesses, surgical bleeding, liver diseases, and AD. AIM OF STUDY To investigate the therapeutic effect of A. tegmentosum, on a mouse model of Dermatophagoides farinae (Df)-induced AD. METHODS Development of AD-like skin lesions was induced by repetitive skin contact with barrier-disrupted backs of NC/Nga mice with Df body ointment, and the effects of A. tegmentosum were evaluated on the basis of histopathological skin assessment results, ear swelling, and cytokine production in the dorsal skin. The component of A. tegmentosum, salidroside, inhibited the production of TSLP in KCMH-1 cells, which indicated that its production could be pharmacologically regulated. RESULTS Topical application of A. tegmentosum for 1 week after Df body ointment challenge significantly reduced ear swelling and improved dorsal skin lesions. Suppression of dermatitis by combined therapy was accompanied by a decrease in the skin level of Th2 cytokines, such as interleukin (IL)-4, IL-5 and IL-13, plasma levels of thymus and activation-regulated chemokine, and IgE. Induction of thymic stromal lymphopoietin, which leads to a systemic Th2 response, was also reduced in in vivo and in vitro by A. tegmentosum and salidroside. CONCLUSIONS Our findings suggest that A. tegmentosum treatment has a significant therapeutic effect on Df-induced AD-like skin lesions on NC/Nga mice through inhibition of thymic stromal lymphopoietin and IgE via a mechanism that may inhibit Th2-mediated immune responses. These results suggest that A. tegmentosum and salidroside may be useful tools for the treatment of AD.
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Affiliation(s)
- Gabsik Yang
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea; Integrated Research Institute of Pharmaceutical Sciences, College of Pharmacy, The Catholic University of Korea, Bucheon 420-743, Republic of Korea
| | - Duckgun An
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea
| | - Mi-Hwa Lee
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea
| | - Kyungjin Lee
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea
| | - Bumjung Kim
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea
| | - Chinannai Khanita Suman
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea
| | - Inhye Ham
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea
| | - Ho-Young Choi
- Department of Herbology, College of Korean Medicine, Kyung Hee University, Republic of Korea.
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25
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Yang JH, Hwang YH, Gu MJ, Cho WK, Ma JY. Ethanol extracts of Sanguisorba officinalis L. suppress TNF-α/IFN-γ-induced pro-inflammatory chemokine production in HaCaT cells. Phytomedicine 2015; 22:1262-1268. [PMID: 26655409 DOI: 10.1016/j.phymed.2015.09.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 08/27/2015] [Accepted: 09/24/2015] [Indexed: 06/05/2023]
Abstract
BACKGROUND Sanguisorba officinalis L. (SOL) is a perennial plant widely distributed in Asia, its roots are well-known as a traditional herbal medicine to treat burns, chronic intestinal infections, scalds, and inflammation in Korea. Also, the roots of SOL are used for treatment of many types of allergic skin diseases, including urticarial, eczema, and allergic dermatitis. PURPOSE In this study we investigated the underlying mechanism of anti-inflammatory effect of an ethanol extract of SOL roots (ESOL). STUDY DESIGN The ability of ESOL to inhibit inflammatory skin disorder was tested in human keratinocyte HaCaT cells. METHODS Viability test using MTT assay were used to determine non-cytotoxic concentrations of ESOL on HaCaT cells. ESOL-mediated inhibition of the tumor necrosis factor (TNF)-α/interferon (IFN)-γ-induced production of pro-inflammatory chemokines-such as macrophage-derived chemokine (MDC), regulated on activation, normal T-cell expressed and secreted (RANTES), interleukin (IL)-8, and thymus and activation regulated chemokine (TARC)-at the mRNA level was determined by real-time reverse transcription-polymerase chain reaction (RT-PCR). The ability of ESOL to reduce the expression of pro-inflammatory marker proteins was evaluated by Western blot analysis and immunocytochemistry. RESULTS ESOL reduced the production of MDC, RANTES, IL-8, and TARC in HaCaT cells stimulated with TNF-α/IFN-γ at both protein and mRNA levels. ESOL also suppressed the phosphorylation of signal transducer and activator of transcription (STAT)-1, extracellular signal-regulated kinase (ERK), and inhibited both nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor-alpha (IκB-α) degradation and the nuclear translocation of NF-κB/p65. ESOL exerts anti-inflammatory effects by suppressing the expression of TNF-α/IFN-γ-stimulated chemokines and pro-inflammatory molecules via a blockade NF-κB, STAT-1, and ERK activation. CONCLUSION Our results suggest the preventive potential of ESOL as a herbal medicine for the treatment of inflammatory skin diseases.
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Affiliation(s)
- Ju-Hye Yang
- Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine, 70 Cheomdan-ro, Dong-gu, Daegu, 701-300, Republic of Korea
| | - Youn-Hwan Hwang
- Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine, 70 Cheomdan-ro, Dong-gu, Daegu, 701-300, Republic of Korea
| | - Min-Jung Gu
- Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine, 70 Cheomdan-ro, Dong-gu, Daegu, 701-300, Republic of Korea
| | - Won-Kyung Cho
- Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine, 70 Cheomdan-ro, Dong-gu, Daegu, 701-300, Republic of Korea.
| | - Jin Yeul Ma
- Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine, 70 Cheomdan-ro, Dong-gu, Daegu, 701-300, Republic of Korea.
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26
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Arockiaraj J, Bhatt P, Harikrishnan R, Arasu MV, Al-Dhabi NA. Molecular and functional roles of 6C CC chemokine 19 in defense system of striped murrel Channa striatus. Fish Shellfish Immunol 2015; 45:817-27. [PMID: 26057460 DOI: 10.1016/j.fsi.2015.06.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 06/01/2015] [Accepted: 06/02/2015] [Indexed: 05/21/2023]
Abstract
In this study, we have reported the molecular information of chemokine-19 (Chem19) from striped murrel Channa striatus (Cs). CsCC-Chem19 cDNA sequence was 555 base pair (bp) in length which is 68bp 5' untranslated region (UTR), 339bp translated region and 149bp 3' UTR. The translated region is encoded for a polypeptide of 112 amino acids. CsCC-Chem19 peptide contains a signal sequence between 1 and 26 and an interleukin (IL) 8 like domain between 24 and 89. The multiple sequence alignment showed a 'DCCL' motif, an indispensable motif present in all CC chemokines which was conserved throughout the evolution. Phylogenetic tree showed that CsCC-Chem19 formed a cluster with chemokine 19 from fishes. Secondary structure of CsCC-Chem19 revealed that the peptide contains maximum amount of coils (61.6%) compared to α-helices (25.9%%) and β-sheet (12.5%). Further, 3D analysis indicated that the cysteine residues at 33, 34, 59 and 75 making the disulfide bridges as 33 = 59 and 34 = 75. Significantly (P < 0.05) highest CsCC-Chem19 mRNA expression was observed in blood and it was up-regulated upon fungus and bacterial infection. Utilizing the coding region of CsCC-Chem19, recombinant CsCC-Chem19 protein was produced. The recombinant CsCC-Chem19 protein induced the cellular proliferation and respiratory burst activity of C. striatus peripheral blood leukocytes (PBL) in a concentration dependent manner. Moreover, the chemotactic activity showed that the recombinant CsCC-Chem19 significantly (P < 0.05) enhanced the movement of PBL of C. striatus. Conclusively, CsCC-Chem19 is a 6C CC chemokine having an ability to perform both inflammatory and homeostatic functions. However, further research is necessary to understand the potential of 6C CC chemokine 19 of C. striatus, particularly their regulatory ability on different cellular components in the defense system.
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Affiliation(s)
- Jesu Arockiaraj
- Division of Fisheries Biotechnology & Molecular Biology, Department of Biotechnology, Faculty of Science and Humanities, SRM University, Kattankulathur, 603 203 Chennai, Tamil Nadu, India.
| | - Prasanth Bhatt
- Division of Fisheries Biotechnology & Molecular Biology, Department of Biotechnology, Faculty of Science and Humanities, SRM University, Kattankulathur, 603 203 Chennai, Tamil Nadu, India
| | - Ramasamy Harikrishnan
- Department of Zoology, Pachaiyappa's College for Men, Kanchipuram 631 501, Tamil Nadu, India
| | - Mariadhas Valan Arasu
- Department of Botany and Microbiology, Addiriyah Chair for Environmental Studies, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Naif Abdullah Al-Dhabi
- Department of Botany and Microbiology, Addiriyah Chair for Environmental Studies, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
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27
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Hu YH, Zhang J. CsCCL17, a CC chemokine of Cynoglossus semilaevis, induces leukocyte trafficking and promotes immune defense against viral infection. Fish Shellfish Immunol 2015; 45:771-779. [PMID: 26052018 DOI: 10.1016/j.fsi.2015.05.043] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2015] [Revised: 05/16/2015] [Accepted: 05/28/2015] [Indexed: 06/04/2023]
Abstract
CC chemokines are the largest subfamily of chemokines, which are important components of the innate immune system. To date, sequences of several CC chemokines have been identified in half-smooth tongue sole (Cynoglossus semilaevis); however, the activities and functions of these putative chemokines remain unknown. Herein, we characterized a CC chemokine, CsCCL17, from tongue sole, and examined its activity. CsCCL17 contains a 303 bp open reading frame, which encodes a polypeptide of 100 amino acids with a molecular mass of 12 kDa CsCCL17 is phylogenetically related to the CCL17/22 group of CC chemokines and possesses the typical arrangement of four cysteines and an SCCR motif found in known CC chemokines. Under normal physiological conditions, CsCCL17 expression was detected in spleen, liver, heart, gill, head kidney, muscle, brain, and intestine. When the fish were infected by bacterial and viral pathogens, CsCCL17 expression was significantly up-regulated in a time-dependent manner. Chemotactic analysis showed that recombinant CsCCL17 (rCsCCL17) induced migration of peripheral blood leukocytes. A mutagenesis study showed that when the two cysteine residues in the SCCR motif were replaced by serine, no apparent chemotactic activity was observed in the mutant protein rCsCCL17M. rCsCCL17 enhanced the resistance of tongue sole against viral infection, but rCsCCL17M lacked this antiviral effect. Taken together, these findings indicate that CsCCL17 is a functional CC chemokine with the ability to recruit leukocytes and enhance host immune defense in a manner that requires the conserved SCCR motif.
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Affiliation(s)
- Yong-Hua Hu
- Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China
| | - Jian Zhang
- Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China.
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28
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Jeong SJ, Lim HS, Seo CS, Kim JH, Jin SE, Yoo SR, Shin HK. Traditional herbal formula Jakyakgamcho-tang (Paeonia lactiflora and Glycyrrhiza uralensis) impairs inflammatory chemokine production by inhibiting activation of STAT1 and NF-κB in HaCaT cells. Phytomedicine 2015; 22:326-32. [PMID: 25765840 DOI: 10.1016/j.phymed.2014.12.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Revised: 10/28/2014] [Accepted: 12/14/2014] [Indexed: 05/08/2023]
Abstract
A traditional herbal formula Jakyakgamcho-tang (JYGCT; Paeonia lactiflora and Glycyrrhiza uralensis) has been used for treatment of backache, muscle pain, acute abdominal pain, neuralgia, bronchial asthma, and painful peripheral neuropathy in Oriental medicine. We report on our experiments using the HaCaT human keratinocyte cell line showing that a traditional herbal formula JYGCT has inhibitory effects on inflammatory responses in skin. Stimulation with tumour necrosis factor-alpha (TNF-α) and interferon-gamma (IFN-γ) caused a significant increase in the production of the following chemokines: thymus- and activation-regulated chemokine (TARC)/CCL17; macrophage-derived chemokine (MDC)/CCL22; regulated on activation, normal T-cell expressed and secreted (RANTES)/CCL5; and interleukin-8 (IL-8) in HaCaT cells. By contrast, treatment with JYGCT extract significantly reduced the production of TARC, MDC, RANTES, and IL-8, but caused no cytotoxicity, compared with TNF-α and IFN-γ-treated control cells. Consistently, JYGCT extract downregulated the mRNA expression of TARC, MDC, RANTES, and IL-8 induced by TNF-α and IFN-γ in a dose-dependent manner. In addition, TNF-α and IFN-γ markedly increased the phosphorylation of signal transducer and activator of transcription 1 (STAT1) and the nuclear translocation of nuclear factor kappa B (NF-κB) in HaCaT cells. By contrast, TNF-α and IFN-γ-induced activation of STAT1 and NF-κB activation was inhibited by JYGCT treatment in a dose-dependent manner. Our data indicate that JYGCT attenuates TNF-α and IFN-γ-mediated chemokine production by targeting the STAT1 and NF-κB signalling in keratinocytes. Our findings suggest that JYGCT has potential as a therapeutic drug candidate for the treatment of inflammatory skin diseases.
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Affiliation(s)
- Soo-Jin Jeong
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - Hye-Sun Lim
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea; Division of Allergy and Chronic Respiratory Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Chungcheongbuk-do 361-951, Republic of Korea
| | - Chang-Seob Seo
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - Jung-Hoon Kim
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea; Division of Pharmacology, Pusan National University School of Korean Medicine, Yangsan City, Gyeongnam 626-870, Republic of Korea
| | - Seong-Eun Jin
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - Sae-Rom Yoo
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - Hyeun-Kyoo Shin
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea.
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29
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Nino G, Huseni S, Perez GF, Pancham K, Mubeen H, Abbasi A, Wang J, Eng S, Colberg-Poley AM, Pillai DK, Rose MC. Directional secretory response of double stranded RNA-induced thymic stromal lymphopoetin (TSLP) and CCL11/eotaxin-1 in human asthmatic airways. PLoS One 2014; 9:e115398. [PMID: 25546419 PMCID: PMC4278901 DOI: 10.1371/journal.pone.0115398] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 11/21/2014] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Thymic stromal lymphoproetin (TSLP) is a cytokine secreted by the airway epithelium in response to respiratory viruses and it is known to promote allergic Th2 responses in asthma. This study investigated whether virally-induced secretion of TSLP is directional in nature (apical vs. basolateral) and/or if there are TSLP-mediated effects occurring at both sides of the bronchial epithelial barrier in the asthmatic state. METHODS Primary human bronchial epithelial cells (HBEC) from control (n = 3) and asthmatic (n = 3) donors were differentiated into polarized respiratory tract epithelium under air-liquid interface (ALI) conditions and treated apically with dsRNA (viral surrogate) or TSLP. Sub-epithelial effects of TSLP were examined in human airway smooth muscle cells (HASMC) from normal (n = 3) and asthmatic (n = 3) donors. Clinical experiments examined nasal airway secretions obtained from asthmatic children during naturally occurring rhinovirus-induced exacerbations (n = 20) vs. non-asthmatic uninfected controls (n = 20). Protein levels of TSLP, CCL11/eotaxin-1, CCL17/TARC, CCL22/MDC, TNF-α and CXCL8 were determined with a multiplex magnetic bead assay. RESULTS Our data demonstrate that: 1) Asthmatic HBEC exhibit an exaggerated apical, but not basal, secretion of TSLP after dsRNA exposure; 2) TSLP exposure induces unidirectional (apical) secretion of CCL11/eotaxin-1 in asthmatic HBEC and enhanced CCL11/eotaxin-1 secretion in asthmatic HASMC; 3) Rhinovirus-induced asthma exacerbations in children are associated with in vivo airway secretion of TSLP and CCL11/eotaxin-1. CONCLUSIONS There are virally-induced TSLP-driven secretory immune responses at both sides of the bronchial epithelial barrier characterized by enhanced CCL11/eotaxin-1 secretion in asthmatic airways. These results suggest a new model of TSLP-mediated eosinophilic responses in the asthmatic airway during viral-induced exacerbations.
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Affiliation(s)
- Gustavo Nino
- Division of Pulmonary and Sleep Medicine, Children's National Medical Center, Washington, DC, United States of America
- Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, DC, United States of America
- Department of Integrative Systems Biology, George Washington University, Washington, DC, United States of America
- Center for Genetic Research Medicine, Children's National Medical Center, Washington, DC, United States of America
- * E-mail:
| | - Shehlanoor Huseni
- Division of Pulmonary and Sleep Medicine, Children's National Medical Center, Washington, DC, United States of America
| | - Geovanny F. Perez
- Division of Pulmonary and Sleep Medicine, Children's National Medical Center, Washington, DC, United States of America
| | - Krishna Pancham
- Division of Pulmonary and Sleep Medicine, Children's National Medical Center, Washington, DC, United States of America
| | - Humaira Mubeen
- Center for Genetic Research Medicine, Children's National Medical Center, Washington, DC, United States of America
| | - Aleeza Abbasi
- Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, DC, United States of America
| | - Justin Wang
- Division of Pulmonary and Sleep Medicine, Children's National Medical Center, Washington, DC, United States of America
| | - Stephen Eng
- Division of Pulmonary and Sleep Medicine, Children's National Medical Center, Washington, DC, United States of America
| | - Anamaris M. Colberg-Poley
- Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, DC, United States of America
- Department of Integrative Systems Biology, George Washington University, Washington, DC, United States of America
- Center for Genetic Research Medicine, Children's National Medical Center, Washington, DC, United States of America
- Department of Biochemistry and Molecular Medicine, George Washington University, Washington, DC, United States of America
| | - Dinesh K. Pillai
- Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, DC, United States of America
- Department of Integrative Systems Biology, George Washington University, Washington, DC, United States of America
- Center for Genetic Research Medicine, Children's National Medical Center, Washington, DC, United States of America
| | - Mary C. Rose
- Division of Pulmonary and Sleep Medicine, Children's National Medical Center, Washington, DC, United States of America
- Department of Pediatrics, George Washington University School of Medicine and Health Sciences, Washington, DC, United States of America
- Department of Integrative Systems Biology, George Washington University, Washington, DC, United States of America
- Center for Genetic Research Medicine, Children's National Medical Center, Washington, DC, United States of America
- Department of Biochemistry and Molecular Medicine, George Washington University, Washington, DC, United States of America
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30
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Globisch T, Steiner N, Fülle L, Lukacs-Kornek V, Degrandi D, Dresing P, Alferink J, Lang R, Pfeffer K, Beyer M, Weighardt H, Kurts C, Ulas T, Schultze JL, Förster I. Cytokine-dependent regulation of dendritic cell differentiation in the splenic microenvironment. Eur J Immunol 2014; 44:500-10. [PMID: 24136200 DOI: 10.1002/eji.201343820] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Revised: 09/02/2013] [Accepted: 09/18/2013] [Indexed: 12/21/2022]
Abstract
The DC-derived chemokine CCL17, a ligand of CCR4, has been shown to promote various inflammatory diseases such as atopic dermatitis, atherosclerosis, and inflammatory bowel disease. Under steady-state conditions, and even after systemic stimulation with LPS, CCL17 is not expressed in resident splenic DCs as opposed to CD8α⁻CD11b⁺ LN DCs, which produce large amounts of CCL17 in particular after maturation. Upon systemic NKT cell activation through α-galactosylceramide stimulation however, CCL17 can be upregulated in both CD8α⁻ and CD8α⁺ splenic DC subsets and enhances cross-presentation of exogenous antigens. Based on genome-wide expression profiling, we now show that splenic CD11b⁺ DCs are susceptible to IFN-γ-mediated suppression of CCL17, whereas LN CD11b⁺CCL17⁺ DCs downregulate the IFN-γR and are much less responsive to IFN-γ. Under inflammatory conditions, particularly in the absence of IFN-γ signaling in IFN-γRKO mice, CCL17 expression is strongly induced in a major proportion of splenic DCs by the action of GM-CSF in concert with IL-4. Our findings demonstrate that the local cytokine milieu and differential cytokine responsiveness of DC subsets regulate lymphoid organ specific immune responses at the level of chemokine expression.
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Affiliation(s)
- Theresa Globisch
- Department of Molecular Immunology, IUF - Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany; Immunology and Environment, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
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Santulli-Marotto S, Boakye K, Lacy E, Wu SJ, Luongo J, Kavalkovich K, Coelho A, Hogaboam CM, Ryan M. Engagement of two distinct binding domains on CCL17 is required for signaling through CCR4 and establishment of localized inflammatory conditions in the lung. PLoS One 2013; 8:e81465. [PMID: 24339934 PMCID: PMC3855316 DOI: 10.1371/journal.pone.0081465] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2013] [Accepted: 10/14/2013] [Indexed: 12/20/2022] Open
Abstract
CCL17 (TARC) function can be completely abolished by mAbs that block either one of two distinct sites required for CCR4 signaling. This chemokine is elevated in sera of asthma patients and is responsible for establishing inflammatory sites through CCR4-mediated recruitment of immune cells. CCL17 shares the GPCR CCR4, with CCL22 (MDC) but these two chemokines differentially affect the immune response. To better understand chemokine mediated effects through CCR4, we have generated chimeric anti-mouse CCL17 surrogate antibodies that inhibit function of this ligand in vitro and in vivo. The affinities of the surrogate antibodies for CCL17 range from 685 pM for B225 to 4.9 nM for B202. One antibody, B202, also exhibits weak binding to CCL22 (KD∼2 µM) and no binding to CCL22 is detectable with the second antibody, B225. In vitro, both antibodies inhibit CCL17-mediated calcium mobilization, β-arrestin recruitment and chemotaxis; B202 can also partially inhibit CCL22-mediated β-arrestin recruitment. Both B202 and B225 antibodies neutralize CCL17 in vivo as demonstrated by reduction of methacholine-induced airway hyperreactivity in the A. fumigatus model of asthma. That both antibodies block CCL17 function but only B202 shows any inhibition of CCL22 function suggests that they bind CCL17 at different sites. Competition binding studies confirm that these two antibodies recognize unique epitopes that are non-overlapping despite the small size of CCL17. Taking into consideration the data from both the functional and binding studies, we propose that effective engagement of CCR4 by CCL17 involves two distinct binding domains and interaction with both is required for signaling.
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Affiliation(s)
- Sandra Santulli-Marotto
- Janssen Research & Development, Spring House, Pennsylvania, United States of America
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Ken Boakye
- Janssen Research & Development, Spring House, Pennsylvania, United States of America
| | - Eilyn Lacy
- Janssen Research & Development, Spring House, Pennsylvania, United States of America
| | - Sheng-Jiun Wu
- Janssen Research & Development, Spring House, Pennsylvania, United States of America
| | - Jennifer Luongo
- Janssen Research & Development, Spring House, Pennsylvania, United States of America
| | - Karl Kavalkovich
- Janssen Research & Development, Spring House, Pennsylvania, United States of America
| | - Ana Coelho
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Cory M. Hogaboam
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Mary Ryan
- Janssen Research & Development, Spring House, Pennsylvania, United States of America
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Al-haidari AA, Syk I, Jirström K, Thorlacius H. CCR4 mediates CCL17 (TARC)-induced migration of human colon cancer cells via RhoA/Rho-kinase signaling. Int J Colorectal Dis 2013; 28:1479-87. [PMID: 23649168 DOI: 10.1007/s00384-013-1712-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/25/2013] [Indexed: 02/04/2023]
Abstract
BACKGROUND Accumulating data suggest a role of chemokines in tumor cell metastasis. CCR4 has been implicated in hematologic malignancies and recently also in solid tumors. Herein, we hypothesized that CCR4 might be expressed and support migration of colon cancer cells. METHODS We used quantitative RT-PCR and flow cytometry to determine mRNA and surface expression of CCR4 on colon cancer cell lines (HT-29) and (AZ-97). Total RhoA and active RhoA protein levels in CCL17-stimulated colon cancer cells were quantified using ELISA and G-LISA assays. Migration assays were performed to evaluate colon cancer cells chemotaxis. In vitro tumor growth was assessed using proliferation assay. RESULTS Our results show clear-cut mRNA levels and surface expression of CCR4 on a colon cancer cell line (HT-29) and on tumor cells (AZ-97). CCR4 ligand CCL17 (TARC) was a potent stimulator of colon cancer cell migration. This CCL17-induced colon cancer cell migration was inhibited by pre-incubation of the colon cancer cells with an antibody directed against CCR4 or an antagonist against CCR4. CCL17-induced signaling in colon cancer cells revealed that CCL17 increased mRNA formation of RhoA-C in colon cancer cells. Our results also found that CCL17 increased total RhoA and active RhoA protein levels in colon cancer cells. The Rho-kinase inhibitor Y-27632 abolished CCL17-induced colon cancer cell chemotaxis. In addition, inhibition of isoprenylation by GGTI-2133 markedly reduced colon cancer cell migration triggered by CCL17. CONCLUSIONS Our novel data indicate for the first time that the CCL17-CCR4 axis might be involved in the spread of colon cancer cells.
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Affiliation(s)
- Amr A Al-haidari
- Department of Clinical Sciences, Malmö, Section of Surgery, Skåne University Hospital, Lund University, 20502, Malmö, Sweden
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Li CM, Hou L, Zhang H, Zhang WY. [Expression and function of chemokine TARC/CCR4 at fetal-maternal interface in first trimester]. Zhonghua Fu Chan Ke Za Zhi 2013; 48:421-426. [PMID: 24103120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To investigate the expression and function of thymus and activation regulated chemokine (TARC) and its special receptor CCR4 at placenta villous in the first trimester placenta villous. METHODS Placenta villous was collected from healthy women undergoing artificial abortion at 6 to 8 weeks of gestation. mRNA levels of TARC, CCR4 were analyzed using semi-quantitative reverse transcription (RT)-PCR methods. Immunohistochemistry assay was used to assess the protein localization and expression of TARC, CCR4. Additionally, extravillous cytotrophoblasts were isolated and cultured. Expression of TARC and CCR4 was measured by immunofluorescence assay. Invasion of cell line HTR8/SVneo was analyzed by transwell assay at concentration of 10, 25, 50 and 100 ng/ml of TARC matched with RPMI 1640 fetal bovine serum free culture medium as control group. In the mean time, blocking experiment was also added to detect TARC regulating cell invasion, which were classified into four groups: control, 100 ng/ml rhTARC, 20 µg/ml anti-TARC+100 ng/ml rhTARC, 100 ng/ml rhTARC+20 µg/ml IgG. The influence of 100 ng/ml TARC on expression level of integrin-α5 and integrin-β1 were measured by using western-blot assay. RESULTS (1) In vivo assay:expression of TARC and CCR4 mRNA were detectable in first trimester placenta villous, TARC protein was localized in cytotrophoblasts, syncytiotrophoblasts and cell column especially on the distal portion, while CCR4 protein was localized on invading interstitial cytotrophobalsts. (2) In vitro assay: a. TARC, CCR4 was also expressed in primary isolated extravillous cytotrophoblasts by immunofluorescence assay; b. Matrigel invasion assay demonstrated that TARC had specific dose dependent stimulatory effects on the cells invading through the matrigel precoated filter, the number of cells migration into the lower chamber were:142±31 at 10 ng/ml group, 161±46 at 25 ng/ml group, 201±30 at 50 ng/ml group, 312±48 at 100 ng/ml group, 117±33 at control group, the significant response observed from 25 ng/ml (P<0.05) and reached a peak effect at 100 ng/ml (P<0.01); c. Blocking experiment demonstrated that when trophoblast invasion was monitored in response to TARC neutralizing antibody (15 µg/ml) together with rhTARC 100 ng/ml. The stimulatory activity of rhTARC was completely overcome, with the cells invasion into the lower chambers were 100 ng/ml rhTARC, 20 µg/ml anti-TARC+100 ng/ml rhTARC, 100 ng/ml rhTARC+20 µg/ml IgG, control: 313±47, 113±41, 287±75 and 128±23, respectively; d. Western-blot assay demonstrated that if cells were treated with 100 ng/ml rhTARC, the expression of integrin-α5 were significantly increased (P<0.01), integrin-β1 level also increased when compared with control (P<0.05). CONCLUSION TARC was expressed specifically at human fetal-maternal interface. Trophoblast invasion and migration mainly was regulated by up-regulation integrin-α5 and integrin-β1, which plays an role in trophoblasts differentiation and placentation.
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Affiliation(s)
- Chun-ming Li
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
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Ono S, Otsuka A, Miyachi Y, Kabashima K. Severe psoriasis vulgaris exhibiting a high serum thymus and activation-regulated chemokine level: possible association of T-helper 2 conditions. J Dermatol 2013; 40:582-3. [PMID: 23594252 DOI: 10.1111/1346-8138.12161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Staples KJ, Hinks TSC, Ward JA, Gunn V, Smith C, Djukanović R. Phenotypic characterization of lung macrophages in asthmatic patients: overexpression of CCL17. J Allergy Clin Immunol 2012; 130:1404-12.e7. [PMID: 22981793 DOI: 10.1016/j.jaci.2012.07.023] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Revised: 06/15/2012] [Accepted: 07/10/2012] [Indexed: 01/08/2023]
Abstract
BACKGROUND Studies with monocyte-derived macrophages (MDMs) and animal models have suggested a role for alternatively activated (M2) macrophages in asthmatic inflammation, but in vivo evidence for this phenotype in human asthma is lacking. OBJECTIVE To characterize the phenotype of lung macrophages from asthmatic patients in relation to disease severity and treatment. METHODS M2 biomarkers were first identified by using MDMs exposed to T(H)2 cytokines and then used to phenotype sputum and bronchoalveolar lavage (BAL) macrophages from 12 healthy control subjects, 12 patients with mild asthma, and 14 patients with moderate asthma and to assess the effects of corticosteroids and phosphatidylinositol 3-kinase (PI3K) inhibitors. RESULTS Sputum macrophages from asthmatic patients expressed significantly more CCL17 mRNA but less CD163 than macrophages from healthy subjects. However, none of the other M2 biomarkers were differentially expressed in asthmatic patients, and ex vivo BAL cells spontaneously produced similar amounts of M2 cytokines/chemokines (IL-10, CCL17, and CCL22). CCL17 mRNA overexpression correlated weakly but significantly with sputum eosinophilia (P = .0252) and was also observed in macrophages from patients with moderate asthma treated with inhaled steroids, suggesting relative insensitivity to inhibition by corticosteroids. The PI3K inhibitor LY294002 inhibited basal CCL17 release from BAL cells and IL-4-stimulated release from MDMs. CONCLUSIONS This study does not support the existence in human asthma of the full M2 phenotype described to date but points to upregulation of CCL17 in both patients with mild and those with moderate asthma, providing a further source for this ligand of CCR4(+) cells that contributes to airways inflammation. CCL17 expression is corticosteroid resistant but suppressed by PI3K enzyme inhibitors.
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Affiliation(s)
- Karl J Staples
- Academic Unit of Clinical and Experimental Sciences, University of Southampton Faculty of Medicine, Sir Henry Wellcome Laboratories, Southampton General Hospital, Southampton, United Kingdom.
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Li JY, Ou ZL, Yu SJ, Gu XL, Yang C, Chen AX, Di GH, Shen ZZ, Shao ZM. The chemokine receptor CCR4 promotes tumor growth and lung metastasis in breast cancer. Breast Cancer Res Treat 2011; 131:837-48. [PMID: 21479551 DOI: 10.1007/s10549-011-1502-6] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Accepted: 03/31/2011] [Indexed: 11/26/2022]
Abstract
Increasing evidence has shown that chemokines and chemokine receptors are associated with tumor growth and metastasis. CCR4, an important chemokine receptor for regulating immune homeostasis, is thought to be involved in hematologic malignancies and has also recently implicated in some solid tumors, such as gastric cancer. The possible role of CCR4 in breast cancer has not been well elucidated. In this study, we show that CCR4 is differentially expressed in human breast cancer cell lines. Specifically, we find that CCR4 is overexpressed in breast cancer cell lines with high metastatic potential. More importantly, we used a combination of overexpression and RNA interference to demonstrate that CCR4 promotes breast tumor growth and lung metastasis in mice. Furthermore, we find that microvessel density is significantly increased in tumors formed by CCR4-overexpressing cells and decreased in those formed by CCR4-knockdown cells. We find that overexpression of CCR4 can enhance the chemotactic response of breast cancer cells to CCL17. However, the expression of CCR4 does not affect the proliferation of breast cancer cells in vitro. Furthermore, we show that CCR4 expression is positively correlated with HER2 expression, tumor recurrence and lymph node, lung and bone metastasis (P < 0.05). Multivariate analysis showed that CCR4 expression is a significant independent prognostic factor for overall survival (P = 0.036) but not for disease-free survival in patients with breast cancer (P = 0.071). Survival analysis indicated a strong association between CCR4 expression and lower overall survival (P = 0.0001) and disease-free survival (P = 0.016) in breast cancer.
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Affiliation(s)
- Ji-Yu Li
- Breast Cancer Institute, Cancer Hospital, Department of Oncology, Shanghai Medical College, Institutes of Biomedical Science, Fudan University, Shanghai, 200032, China
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Matsui K, Nishikawa A. Percutaneous application of peptidoglycan from Staphylococcus aureus induces infiltration of CCR4+ cells into mouse skin. J Investig Allergol Clin Immunol 2011; 21:354-362. [PMID: 21905498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND The lesional skin of patients with atopic dermatitis has an increased number of type 2 helper T (TH2) cells in the dermis and is superficially colonized by Staphylococcus aureus. The purpose of this study was to determine the effects of peptidoglycan (PEG) from S aureus on TH2 cell induction in murine skin. METHODS Mice were sensitized with house dust mite antigen (MA) by topical application to barrier-disrupted abdominal skin. Seven days after sensitization, PEG was applied to the barrier-disrupted dorsal skin. After a further 3 days, C-C chemokine receptor type 4-positive (CCR4+) cells were counted in the PEG-treated skin.The production of chemokine (C-C) motif ligand 17 (CCL17) (thymus- and activation-regulated chemokine) and CCL22 (macrophage-derived chemokine) in the skin was investigated using reverse transcriptase polymerase chain reaction and immunohistological analysis. RESULTS Application of PEG to the dorsal skin of MA-sensitized mice led to a significant increase in the number of cells expressing CCR4 in the dermis. The skin of PEG-treated mice showed an increased level of CCL17 mRNA expression, which coincided with TH2 cytokine mRNA expression. Immunohistological analysis demonstrated that levels of CCL17 transcripts corresponded to those of protein synthesis in the epidermis. CCL17 production was induced mainly by Langerhans cells stimulated with PEG. Furthermore, intraperitoneal injection of anti-CCL17 antibody abrogated the induction of CCR4+ cells in the skin. CONCLUSION These results suggest that PEG may induce TH2 cells in the skin through the production of CCL17 by Langerhans cells and would explain the role of colonization by S aureus in patients with atopic dermatitis.
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Affiliation(s)
- K Matsui
- Department of Immunobiology, Meiji Pharmaceutical University, Tokyo, Japan.
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Morita E, Takahashi H, Niihara H, Dekio I, Sumikawa Y, Murakami Y, Matsunaka H. Stratum corneum TARC level is a new indicator of lesional skin inflammation in atopic dermatitis. Allergy 2010; 65:1166-72. [PMID: 20374230 DOI: 10.1111/j.1398-9995.2010.02361.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Management of atopic dermatitis (AD) requires judging the symptoms of local skin lesions and prescribing a suitable treatment. However, no method has been established in which objective measures can be used to evaluate the severity of local symptoms. We established a method for measuring thymus and activation-regulated chemokine (TARC) levels in the stratum corneum (scTARC), and examined whether the scTARC can be used as an indicator of the severity of local skin lesions in patients with AD. METHODS Stratum corneum was obtained from patients with AD by tape-stripping, and scTARC was evaluated using a TARC-specific antibody followed by image analysis. The scTARC was examined to determine correlation with the severity of local skin lesions (the severity of erythema, edema/papule, oozing/crusts, excoriations, lichenification, and xerosis) as well as with the severity scoring of atopic dermatitis (SCORAD) index, serum TARC level, serum IgE level, serum lactate dehydrogenase (LDH) level, interleukin (IL)-4-producing T cell ratio (Th2 cell ratio), and blood eosinophil count. RESULTS The scTARC was correlated with the severity of local skin lesions, especially with the erythema, edema/papule, and oozing/crusts score. The scTARC in the most severe lesions was also correlated with the SCORAD index, serum TARC level, serum IgE level, and blood eosinophil count. The scTARC was not, however, correlated with the serum LDH level and Th2 cell ratio. CONCLUSION An immunofluorescent technique combined with tape-stripping was used to measure scTARC. The scTARC can be used as an indicator of the severity of local acute inflammation in patients with AD.
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Affiliation(s)
- E Morita
- Department of Dermatology, Shimane University, Izumo, Shimane, Japan.
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Maneechotesuwan K, Wongkajornsilp A, Huabprasert S, Kasetsinsombat K, Suthumansami T. Differential expression of Th2 chemokine receptors on T cells from atopic and nonatopic asthmatics in response to Der p 1-pulsed dendritic cells. J Med Assoc Thai 2010; 93 Suppl 1:S62-S70. [PMID: 20364559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND In vitro polarized human Th2 cells preferentially express the chemokine receptors CCR3 and CCR4 and migrate to their ligands: eotaxin, monocyte-derived chemokine (MDC) or CCL22, thymus- and activation-regulated chemokine (TARC) or CCL17. However little is known about the regulation of these chemokine receptor axes by Der p 1-pulsed dendritic cells in house dust mite (HDM)-sensitive and non-atopic asthmatics. OBJECTIVE The aim was to investigate the modulatory effects of Der p 1-pulsed DCs on the expression of CCR3 and CCR4 on CD4+ T cells of HDM-sensitive and non-atopic asthmatics. MATERIAL AND METHOD Using real-time RT-PCR and flow cytometry analysis, the expression of CCR3 and CCR4 were assessed in autologous CD4+ T cells after co-incubation with Der p 1-pulsed DCs from these two asthmatic groups. We also determined the mRNA expression of CCR4 ligands TARC/CCL17 and MDC/CCL22 in monocyte-derived DCs after Der p 1 pulsation. RESULTS We performed flow cytometry analysis of CD4+ T cells from HDM-sensitive and non-atopic asthmatics, taken 24 and 48 h after co-incubation with Der p 1-pulsed DCs. We demonstrated that after co-incubation, there was a significant increase in CCR3+ and CCR4+ CD4+ T cells from HDM-sensitive asthmatics, which began to occur at 24 h and 48 h respectively, and corresponded to their expression at mRNA levels. In contrast, only CCR4 mRNA but not protein expression was increased in non-atopic CD4+ T cells. After Der p 1 pulsation, mRNA expression of CCR4-specific ligands (CCL17 and CCL22) was also markedly upregulated in HDM-sensitive DCs whereas only CCL17 gene expression was increased in non-atopic DCs. CONCLUSION These data support the role of DCs in differential regulation of CCR3 and CCR4 on CD4+ T cells from HDM-sensitive and non-atopic asthmatics after Der p 1 exposure.
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Affiliation(s)
- Kittipong Maneechotesuwan
- Division of Respiratory Disease and Tuberculosis, Department of Medicine, Faculty of Medicine, Mahidol University, Siriraj Hospital, Bangkok, Thailand.
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Perros F, Hoogsteden HC, Coyle AJ, Lambrecht BN, Hammad H. Blockade of CCR4 in a humanized model of asthma reveals a critical role for DC-derived CCL17 and CCL22 in attracting Th2 cells and inducing airway inflammation. Allergy 2009; 64:995-1002. [PMID: 19630858 DOI: 10.1111/j.1398-9995.2009.02095.x] [Citation(s) in RCA: 122] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND As Th2 type lymphocytes orchestrate the cardinal features of allergic asthma, inhibiting their recruitment to the lungs could be of therapeutic benefit. Although human Th2 cells express the CCR4 chemokine receptor and increased production of CCR4 ligands has been found in asthmatic airways, studies in animals have reached contradictory conclusions on whether blocking this pathway would be beneficial. OBJECTIVE As a lack of efficacy might be due to differences between mouse and man, we readdressed this question using a humanized severe combined immunodeficiency model of asthma. METHODS Mice received peripheral blood mononuclear cells from house dust mite (HDM) allergic asthmatic patients and then underwent bronchial challenge with HDM. RESULTS This resulted in marked allergic inflammation and bronchial hyper-reactivity. Administration of CCR4 blocking antibody abolished the airway eosinophilia, goblet cell hyperplasia, IgE synthesis and bronchial hyper-reactivity. In this chimeric system, human CD11c+ dendritic cells (DCs) were the predominant source of CCR4 ligands, suggesting that DC-derived chemokines attract Th2 cells. In separate experiments using human DCs, in vitro exposure to HDM of DCs from HDM allergic patients but not healthy controls caused CCL17 and CCL22 release that resulted in chemoattraction of polarized human Th2 cells in a CCR4-dependent way. CONCLUSIONS Taken together, our data provide proof of concept that CCR4 blockade inhibits the salient features of asthma and justify further clinical development of CCR4 antagonists for this disease.
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Affiliation(s)
- F Perros
- Laboratory of Immunoregulation, University Hospital of Ghent, De Pintelaan 185, Ghent, Belgium
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Eberlein B, Gulyas A, Schultz K, Lecheler J, Flögel S, Wolfmeyer C, Thiessen K, Gass S, Kroiss M, Huss-Marp J, Darsow U, Hollweck R, Schuster T, Behrendt H, Ring J. Benefits of alpine mountain climate of Bavaria in patients with allergic diseases and chronic obstructive pulmonary disease: results from the AURA* study. J Investig Allergol Clin Immunol 2009; 19:159-161. [PMID: 19476022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Affiliation(s)
- B Eberlein
- Division of Environmental Dermatology and Allergology, Helmholtz Center Munich for Environmental Health/TUM, Munich, Germany.
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Hnátková M, Mociková H, Trnený M, Zivný J. The biological environment of Hodgkin's lymphoma and the role of the chemokine CCL17/TARC. Prague Med Rep 2009; 110:35-41. [PMID: 19591376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
Hodgkin's lymphoma is a lymphoproliferative disease, which differs in its morphology and therapeutic response from other lymphomas. Neoplastic cells represent only a minor cell population of the tumour, while the major part of the tumour is formed by inflammatory cells. It results from the production of cytokines and chemokines both by neoplastic cells and by inflammatory cells. An important prognostic marker in Hodgkin's lymphoma appears to be the chemokine (C-C motif) ligand 17 (CCL17), also known as thymus and activation-related chemokine (TARC). This chemokine is expressed by many cell types and tissues, and in the case of Hodgkin lymphoma, also by Reed-Sternberg cells. CCL17/TARC binds to chemokine receptors CCR4 and CCR8 and displays chemotactic activity for T lymphocytes and some other leukocytes. The understanding of biological pathways in Hodgkin's lymphoma could be important for monitoring of disease activity and for the development of future targeted therapy.
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Affiliation(s)
- M Hnátková
- Charles University in Prague, First Faculty of Medicine and General Teaching Hospital, First Medical Department--Clinical Department of Haematology, Prague, Czech Republic.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Kanagawa N, Niwa M, Hatanaka Y, Tani Y, Nakagawa S, Fujita T, Yamamoto A, Okada N. CC-chemokine ligand 17 gene therapy induces tumor regression through augmentation of tumor-infiltrating immune cells in a murine model of preexisting CT26 colon carcinoma. Int J Cancer 2007; 121:2013-2022. [PMID: 17621629 DOI: 10.1002/ijc.22908] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Chemokines, which regulate leukocyte trafficking and infiltration of local sites, are attractive candidates for improving the efficacy of cancer immunotherapy by enhancing the accumulation of immune cells in tumor tissue. Herein, we evaluated the antitumor effects of intratumoral injection of RGD fiber-mutant adenoviral vectors (AdRGDs) encoding the chemokines CCL17, CCL19, CCL20, CCL21, CCL22, CCL27, XCL1 or CX3CL1 in a murine model of preexisting CT26 colon carcinoma. Among these 8 chemokine-expressing AdRGDs, injection of AdRGD-CCL17 most effectively induced tumor regression and generated specific immunity in rechallenge experiments. Tumor elimination activity by intratumoral injection of AdRGD-CCL17 depended on both the vector dose and the number of injections, and mainly required CD8+ CTLs in an effector phase as confirmed by analysis using BALB/c nude mice and an in vivo depletion assay. In addition, CCL17 gene transduction induced significant increases in the number of infiltrating macrophages and CD8+ T cells in CT26 tumors, and changed the tumor microenvironment to an immunologic activation state in which there was enhanced expression of lymphocyte activation markers and cell adhesion molecules. Thus, our data provide evidence that CCL17 gene transduction of local tumor sites is a promising approach for the development of a cancer immunogene therapy that can recruit activated tumor-infiltrating immune effector cells.
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Affiliation(s)
- Naoko Kanagawa
- Department of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, Japan
| | - Masakazu Niwa
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Yutaka Hatanaka
- Department of Biomedical Science, Dako Japan Co. Ltd., Nishinotouin-higashiiru, Shijo-dori, Shimogyo-ku, Kyoto, Japan
| | - Yoichi Tani
- Department of Biomedical Science, Dako Japan Co. Ltd., Nishinotouin-higashiiru, Shijo-dori, Shimogyo-ku, Kyoto, Japan
| | - Shinsaku Nakagawa
- Department of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, Japan
| | - Takuya Fujita
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Akira Yamamoto
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto, Japan
| | - Naoki Okada
- Department of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka, Japan
- Department of Biopharmaceutics, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto, Japan
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Heijink IH, Kauffman HF, Vellenga E, Veltman-Starkenburg CA, Postma DS, de Monchy JGR. Effect of ciclesonide treatment on allergen-induced changes in T cell regulation in asthma. Int Arch Allergy Immunol 2007; 145:111-21. [PMID: 17848804 DOI: 10.1159/000108136] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2006] [Accepted: 05/30/2007] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The allergen-induced release of CCL17/thymus and activation-regulated chemokine (TARC) may be crucial in asthmatic airway inflammation by recruitment of Th2 cells. In addition, it might lead to aberrant Th2 cell activity through impairment of beta2-adrenergic receptor (beta2-AR) control. We questioned how chemokine patterns change upon allergen challenge and whether treatment with the inhaled steroid ciclesonide can reduce chemokine release and subsequently prevent allergen-induced changes in Th2 cell regulation and migration. METHODS Asthma patients were double-blindly treated with placebo or 80 microg ciclesonide for 7 days. We studied allergen-induced changes in sputum chemokines, migration of peripheral blood T cells and control of beta2-agonist fenoterol over T cell migration and alpha-CD3/alpha-CD28-induced cytokine production. RESULTS Treatment with 80 microg ciclesonide significantly diminished the late asthmatic response. The late asthmatic response was associated with increased sputum levels of CCL17 and CCL4 (but none of the other chemokines measured) and loss of beta2-AR control over T cell migration and Th2-type cytokine production. Although ciclesonide treatment did not prevent chemokine release nor altered beta2-AR function in circulating T cells, it exerted an inhibitory effect on TARC-induced T cell migration and alpha-CD3/alpha-CD28-induced cytokine production. CONCLUSION Our data support the hypothesis that CCL17 is involved in allergen-induced dysregulation of Th2 cell migration and cytokine production. Ciclesonide treatment inhibits T cell migration and cytokine production upon allergen inhalation, which is regulated independently from reducing CCL17 release, but may contribute to beneficial effects of ciclesonide on Th2-mediated airway inflammation.
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Affiliation(s)
- Irene H Heijink
- Department of Allergology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.
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