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García-Patiño MG, Marcial-Medina MC, Ruiz-Medina BE, Licona-Limón P. Il-17 in skin infections and homeostasis. Clin Immunol 2024; 267:110352. [PMID: 39218195 DOI: 10.1016/j.clim.2024.110352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 08/13/2024] [Accepted: 08/27/2024] [Indexed: 09/04/2024]
Abstract
Interleukin (IL) 17 is a proinflammatory cytokine belonging to a structurally related group of cytokines known as the IL-17 family. It has been profoundly studied for its contribution to the pathology of autoimmune diseases. However, it also plays an important role in homeostasis and the defense against extracellular bacteria and fungi. IL-17 is important for epithelial barriers, including the skin, where some of its cellular targets reside. Most of the research work on IL-17 has focused on its effects in the skin within the context of autoimmune diseases or sterile inflammation, despite also having impact on other skin conditions. In recent years, studies on the role of IL-17 in the defense against skin pathogens and in the maintenance of skin homeostasis mediated by the microbiota have grown in importance. Here we review and discuss the cumulative evidence regarding the main contribution of IL-17 in the maintenance of skin integrity as well as its protective or pathogenic effects during some skin infections.
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Affiliation(s)
- M G García-Patiño
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - M C Marcial-Medina
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - B E Ruiz-Medina
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - P Licona-Limón
- Departamento de Biología Celular y del Desarrollo, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico.
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2
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Laska J, Tota M, Łacwik J, Sędek Ł, Gomułka K. IL-22 in Atopic Dermatitis. Cells 2024; 13:1398. [PMID: 39195286 DOI: 10.3390/cells13161398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2024] [Revised: 08/11/2024] [Accepted: 08/20/2024] [Indexed: 08/29/2024] Open
Abstract
Atopic dermatitis (AD) is a prevalent and chronic inflammatory skin condition characterized by a multifaceted pathophysiology that gives rise to diverse clinical manifestations. The management of AD remains challenging due to the suboptimal efficacy of existing treatment options. Nonetheless, recent progress in elucidating the underlying mechanisms of the disease has facilitated the identification of new potential therapeutic targets and promising drug candidates. In this review, we summarize the newest data, considering multiple connections between IL-22 and AD. The presence of circulating IL-22 has been found to correlate with the severity of AD and is identified as a critical factor driving the inflammatory response associated with the condition. Elevated levels of IL-22 in patients with AD are correlated with increased proliferation of keratinocytes, alterations in the skin microbiota, and impaired epidermal barrier function. Collectively, these factors contribute to the manifestation of the characteristic symptoms observed in AD.
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Affiliation(s)
- Julia Laska
- Student Research Group of Microbiology and Immunology, Department of Microbiology and Immunology, Zabrze, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
| | - Maciej Tota
- Student Research Group of Internal Medicine and Allergology, Clinical Department of Internal Medicine, Pneumology and Allergology, Wroclaw Medical University, 50-369 Wrocław, Poland
| | - Julia Łacwik
- Student Research Group of Microbiology and Immunology, Department of Microbiology and Immunology, Zabrze, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
| | - Łukasz Sędek
- Department of Microbiology and Immunology, Zabrze, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
| | - Krzysztof Gomułka
- Clinical Department of Internal Medicine, Pneumology and Allergology, Wroclaw Medical University, 50-369 Wrocław, Poland
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3
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Strakosha M, Vega-Mendoza D, Kane J, Jain A, Sun L, Rockowitz S, Elkins M, Miyake K, Chou J, Karasuyama H, Geha RS, Leyva-Castillo JM. Basophils Play a Protective Role in the Recovery of Skin Barrier Function from Mechanical Injury in Mice. J Invest Dermatol 2024; 144:1784-1797.e4. [PMID: 38286187 PMCID: PMC11260541 DOI: 10.1016/j.jid.2023.12.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 12/12/2023] [Accepted: 12/17/2023] [Indexed: 01/31/2024]
Abstract
Physical trauma disrupts skin barrier function. How the skin barrier recovers is not fully understood. We evaluated in mice the mechanism of skin barrier recovery after mechanical injury inflicted by tape stripping. Tape stripping disrupted skin barrier function as evidenced by increased transepidermal water loss. We show that tape stripping induces IL-1-, IL-23-, and TCRγδ+-dependent upregulation of cutaneous Il17a and Il22 expression. We demonstrate that IL-17A and IL-22 induce epidermal hyperplasia, promote neutrophil recruitment, and delay skin barrier function recovery. Neutrophil depletion improved the recovery of skin barrier function and decreased epidermal hyperplasia. Single-cell RNA sequencing and flow cytometry analysis of skin cells revealed basophil infiltration into tape-stripped skin. Basophil depletion upregulated Il17a expression, increased neutrophil infiltration, and delayed skin barrier recovery. Comparative analysis of genes differentially expressed in tape-stripped skin of basophil-depleted mice and Il17a-/- mice indicated that basophils counteract the effects of IL-17A on the expression of epidermal and lipid metabolism genes important for skin barrier integrity. Our results demonstrate that basophils play a protective role by downregulating Il17a expression after mechanical skin injury, thereby counteracting the adverse effect of IL-17A on skin barrier function recovery, and suggest interventions to accelerate this recovery.
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Affiliation(s)
- Maria Strakosha
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Daniela Vega-Mendoza
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jennifer Kane
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ashish Jain
- Research Computing, Information Technology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Liang Sun
- Research Computing, Information Technology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Shira Rockowitz
- Research Computing, Information Technology, Boston Children's Hospital, Boston, Massachusetts, USA; Division of Genetics and Genomics, Boston Children's Hospital, Boston, Massachusetts, USA; The Manton Center for Orphan Disease Research, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Megan Elkins
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kensuke Miyake
- Inflammation, Infection and Immunity Laboratory, Advanced Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Janet Chou
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Hajime Karasuyama
- Inflammation, Infection and Immunity Laboratory, Advanced Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Raif S Geha
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Juan-Manuel Leyva-Castillo
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
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Quintana-Castanedo L, Sánchez-Ramón S, Maseda R, Illera N, Pérez-Conde I, Molero-Luis M, Butta N, Arias-Salgado EG, Monzón-Manzano E, Zuluaga P, Martínez-Santamaría L, Fernández-Arquero M, Llames SG, Meana Á, de Lucas R, Del Río M, Vicente Á, Escámez MJ, Sacedón R. Unveiling the value of C-reactive protein as a severity biomarker and the IL4/IL13 pathway as a therapeutic target in recessive dystrophic epidermolysis bullosa: A multiparametric cross-sectional study. Exp Dermatol 2024; 33:e15146. [PMID: 39075828 DOI: 10.1111/exd.15146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 06/24/2024] [Accepted: 07/14/2024] [Indexed: 07/31/2024]
Abstract
Patients with recessive dystrophic epidermolysis bullosa (RDEB) experience numerous complications, which are exacerbated by inflammatory dysregulation and infection. Understanding the immunological mechanisms is crucial for selecting medications that balance inflammation control and immunocompetence. In this cross-sectional study, aiming to identify potential immunotherapeutic targets and inflammatory biomarkers, we delved into the interrelationship between clinical severity and systemic inflammatory parameters in a representative RDEB cohort. Encompassing 84 patients aged 1-67 and spanning all three Epidermolysis Bullosa Disease Activity and Scarring Index (EBDASI) severity categories, we analysed the interrelationship of infection history, standard inflammatory markers, systemic cytokines and Ig levels to elucidate their roles in RDEB pathophysiology. Our findings identify C-reactive protein as an excellent biomarker for disease severity in RDEB. A type 2 inflammatory profile prevails among moderate and severe RDEB patients, correlating with dysregulated circulating IgA and IgG. These results underscore the IL4/IL13 pathways as potential evidence-based therapeutic targets. Moreover, the complete inflammatory scenario aligns with Staphylococcus aureus virulence mechanisms. Concurrently, abnormalities in IgG, IgE and IgM levels suggest an immunodeficiency state in a substantial number of the cohort's patients. Our results provide new insights into the interplay of infection and immunological factors in the pathogenesis of RDEB.
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Affiliation(s)
- Lucía Quintana-Castanedo
- Department of Dermatology, IdiPAZ Health Research Institute, Hospital La Paz, Madrid, Spain
- Department of Dermatology, Marqués de Valdecilla University Hospital, Santander, Spain
| | - Silvia Sánchez-Ramón
- Department of Immunology, IML and IdISSC Health Research Institute, Hospital Clínico San Carlos, Madrid, Spain
| | - Rocío Maseda
- Department of Dermatology, IdiPAZ Health Research Institute, Hospital La Paz, Madrid, Spain
| | - Nuria Illera
- Departamento de Bioingeniería, Universidad Carlos III de Madrid, Madrid, Spain
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)-ISCIII, Madrid, Spain
- Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD, UAM), Madrid, Spain
| | - Isabel Pérez-Conde
- Department of Dermatology, IdiPAZ Health Research Institute, Hospital La Paz, Madrid, Spain
| | | | - Nora Butta
- Department of Hematology and Hemotherapy, IdiPAZ Health Research Institute, Hospital La Paz, Madrid, Spain
| | - Elena G Arias-Salgado
- Department of Hematology and Hemotherapy, IdiPAZ Health Research Institute, Hospital La Paz, Madrid, Spain
| | - Elena Monzón-Manzano
- Department of Hematology and Hemotherapy, IdiPAZ Health Research Institute, Hospital La Paz, Madrid, Spain
| | - Pilar Zuluaga
- Department of Statistics and Operations Research, Faculty of Medicine, Madrid, Spain
| | - Lucía Martínez-Santamaría
- Departamento de Bioingeniería, Universidad Carlos III de Madrid, Madrid, Spain
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)-ISCIII, Madrid, Spain
- Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD, UAM), Madrid, Spain
| | - Miguel Fernández-Arquero
- Department of Immunology, IML and IdISSC Health Research Institute, Hospital Clínico San Carlos, Madrid, Spain
| | - Sara G Llames
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)-ISCIII, Madrid, Spain
- Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD, UAM), Madrid, Spain
- Unidad de Ingeniería Tisular, Centro Comunitario Sangre y Tejidos de Asturias (CCST), Oviedo, Spain
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica (FIO), Oviedo, Spain
| | - Álvaro Meana
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)-ISCIII, Madrid, Spain
- Unidad de Ingeniería Tisular, Centro Comunitario Sangre y Tejidos de Asturias (CCST), Oviedo, Spain
- Instituto Universitario Fernández-Vega, Fundación de Investigación Oftalmológica (FIO), Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - Raúl de Lucas
- Department of Dermatology, IdiPAZ Health Research Institute, Hospital La Paz, Madrid, Spain
| | - Marcela Del Río
- Departamento de Bioingeniería, Universidad Carlos III de Madrid, Madrid, Spain
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)-ISCIII, Madrid, Spain
- Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD, UAM), Madrid, Spain
| | - Ángeles Vicente
- Department of Cell Biology, Faculty of Medicine, UCM, Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - María José Escámez
- Departamento de Bioingeniería, Universidad Carlos III de Madrid, Madrid, Spain
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)-ISCIII, Madrid, Spain
- Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD, UAM), Madrid, Spain
| | - Rosa Sacedón
- Department of Cell Biology, Faculty of Medicine, UCM, Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
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Xiao S, Wang W, Zhao C, Ren P, Dong L, Zhang H, Ma F, Li X, Bian Y. A new mechanism in negative pressure wound therapy: interleukin-17 alters chromatin accessibility profiling. Am J Physiol Cell Physiol 2024; 327:C193-C204. [PMID: 38682240 DOI: 10.1152/ajpcell.00650.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 04/04/2024] [Accepted: 04/23/2024] [Indexed: 05/01/2024]
Abstract
Negative pressure wound therapy (NPWT) is extensively used in clinical settings to enhance the healing of wounds. Despite its widespread use, the molecular mechanisms driving the efficacy of NPWT have not been fully elucidated. In this study, skin wound-healing models were established, with administration of NPWT. Vimentin, collagen I, and MMP9 of skin tissues were detected by immunofluorescence (IF). Gene expression analysis of skin wound tissues was performed by RNA-sequencing (RNA-seq). Protein expression was assayed by a Western blotting or IF assay, and mRNA levels were quantified by quantitative PCR. Chromatin accessibility profiles of fibroblasts following NPWT or IL-17 exposure were analyzed by ATAC-seq. In rat wound-healing models, NPWT promoted wound repair by promoting reepithelialization, extracellular matrix (ECM) synthesis, and proliferation, which mainly occurred in the early stage of wound healing. These differentially expressed genes (DEGs) in NPWT wounds versus control wounds were enriched in the IL-17 signaling pathway. IL-17 was identified as an upregulated factor following NPWT in skin wounds. Moreover, the IL-17 inhibitor secukinumab (SEC) could abolish the promoting effect of NPWT on wound healing. Importantly, chromatin accessibility profiles were altered following NPWT and IL-17 stimulation in skin fibroblasts. Our findings suggest that NPWT upregulates IL-17 to promote wound healing by altering chromatin accessibility, which is a novel mechanism for NPWT's efficacy in wound healing.NEW & NOTEWORTHY To our knowledge, this is the first report of the efficacy of negative pressure wound therapy (NPWT) in promoting wound healing via IL-17. Moreover, NPWT and IL-17 can alter chromatin accessibility. Our study identifies a novel mechanism for NPWT's efficacy in wound healing.
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Affiliation(s)
- Shuao Xiao
- Department of Plastic and Burn Surgery, Second Affiliated Hospital of Air Force Medical University, Xi'an, People's Republic of China
| | - Wenxuan Wang
- Department of Burn Plastic and Wound Repair, School of Medicine, Xiang'an Hospital of Xiamen University, Xiamen University, Xiamen, People's Republic of China
| | - Congying Zhao
- Department of Plastic and Burn Surgery, Second Affiliated Hospital of Air Force Medical University, Xi'an, People's Republic of China
| | - Pan Ren
- Department of Plastic and Burn Surgery, Second Affiliated Hospital of Air Force Medical University, Xi'an, People's Republic of China
| | - Liwei Dong
- Department of Plastic Surgery, First Affiliated Hospital of Air Force Medical University, Xi'an, People's Republic of China
| | - Hao Zhang
- Department of Plastic and Burn Surgery, Joint Logistics Support Force of Chinese PLA, Puer, People's Republic of China
| | - Fuxin Ma
- Department of Plastic and Burn Surgery, Second Affiliated Hospital of Air Force Medical University, Xi'an, People's Republic of China
| | - Xueyong Li
- Department of Plastic and Burn Surgery, Second Affiliated Hospital of Air Force Medical University, Xi'an, People's Republic of China
| | - Yongqian Bian
- Department of Plastic and Burn Surgery, Second Affiliated Hospital of Air Force Medical University, Xi'an, People's Republic of China
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6
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Mu X, Gu R, Tang M, Wu X, He W, Nie X. IL-17 in wound repair: bridging acute and chronic responses. Cell Commun Signal 2024; 22:288. [PMID: 38802947 PMCID: PMC11129447 DOI: 10.1186/s12964-024-01668-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/18/2024] [Indexed: 05/29/2024] Open
Abstract
Chronic wounds, resulting from persistent inflammation, can trigger a cascade of detrimental effects including exacerbating inflammatory cytokines, compromised blood circulation at the wound site, elevation of white blood cell count, increased reactive oxygen species, and the potential risk of bacterial infection. The interleukin-17 (IL-17) signaling pathway, which plays a crucial role in regulating immune responses, has been identified as a promising target for treating inflammatory skin diseases. This review aims to delve deeper into the potential pathological role and molecular mechanisms of the IL-17 family and its pathways in wound repair. The intricate interactions between IL-17 and other cytokines will be discussed in detail, along with the activation of various signaling pathways, to provide a comprehensive understanding of IL-17's involvement in chronic wound inflammation and repair.
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Affiliation(s)
- Xingrui Mu
- College of Pharmacy, Zunyi Medical University, Zunyi, 563006, China
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China
| | - Rifang Gu
- School Medical Office, Zunyi Medical University, Zunyi, 563006, China
| | - Ming Tang
- Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Xingqian Wu
- College of Pharmacy, Zunyi Medical University, Zunyi, 563006, China
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China
| | - Wenjie He
- College of Pharmacy, Zunyi Medical University, Zunyi, 563006, China
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China
| | - Xuqiang Nie
- College of Pharmacy, Zunyi Medical University, Zunyi, 563006, China.
- Key Lab of the Basic Pharmacology of the Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563006, China.
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7
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Liu G, Yang Y, Liu Y, Li Y, Jiang M, Li Y, Meng Z, Zhao Z, Liu Z, Liu J, Ge D, Wang H. Injectable and Thermosensitive Hydrogel with Platelet-Rich Plasma for Enhanced Biotherapy of Skin Wound Healing. Adv Healthc Mater 2024; 13:e2303930. [PMID: 38306618 DOI: 10.1002/adhm.202303930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/23/2024] [Indexed: 02/04/2024]
Abstract
The rapid and effective healing of skin wounds resulted from severe injuries and full-layer skin defects remains a pressing clinical challenge in contemporary medical practice. The reduction of wound infection and rapid healing is helpful to rebuild and repair skin tissue. Here, a thermosensitive chitosan-based wound dressing hydrogel incorporating β-glycerophosphate (GP), hydroxy propyl cellulose (HPC), graphene oxide (GO), and platelet-rich plasma (PRP) is developed, which exhibits the dual functions of antibacterial properties and repair promotion. GP and HPC enhance the mechanical properties through forming hydrogen bonding connection, while GO produces local heat under near-infrared light, leading to improved blood circulation and skin recovery. Notably, antibacterial properties against Pseudomonas aeruginosa, and control-release of growth factors from PRP are also achieved based on the system. In vitro experiments reveal its biocompatibility, and ability to promote cell proliferation and migration. Animal experiments demonstrate that the epithelial repair and collagen deposition can be promoted during skin wound healing in Sprague Dawley rats. Moreover, a reduction in wound inflammation levels and the improvement of wound microenvironment are observed, collectively fostering effective wound healing. Therefore, the composite hydrogel system incorporated with GO and PRP can be a promising dressing for the treatment of skin wounds.
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Affiliation(s)
- Gengjun Liu
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Yuanming Yang
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Yan Liu
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Ying Li
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Mingyuan Jiang
- College of Materials Science and Engineering, Institute for Graphene Applied, Technology Innovation, Qingdao University, Ningxia Road 308, Qingdao, 266071, China
| | - Yaxin Li
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Zifan Meng
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Zhen Zhao
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Zheng Liu
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Jiao Liu
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Dongmei Ge
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
| | - Haiyan Wang
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao, 266000, P. R. China
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8
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Khadka VD, Markey L, Boucher M, Lieberman TD. Commensal skin bacteria exacerbate inflammation and delay skin barrier repair. J Invest Dermatol 2024:S0022-202X(24)00277-X. [PMID: 38604402 DOI: 10.1016/j.jid.2024.03.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/04/2024] [Accepted: 03/16/2024] [Indexed: 04/13/2024]
Abstract
The skin microbiome can both trigger beneficial immune stimulation and pose a potential infection threat. Previous studies have shown that colonization of mouse skin with the model human skin commensal Staphylococcus epidermidis is protective against subsequent excisional wound or pathogen challenge. However, less is known about concurrent skin damage and exposure to commensal microbes, despite growing interest in interventional probiotic therapy. Here, we address this open question by applying commensal skin bacteria at a high dose to abraded skin. While depletion of the skin microbiome via antibiotics delayed repair from damage, probiotic-like application of commensals-- including the mouse commensal Staphylococcus xylosus, three distinct isolates of S. epidermidis, and all other tested human skin commensals-- also significantly delayed barrier repair. Increased inflammation was observed within four hours of S. epidermidis exposure and persisted through day four, at which point the skin displayed a chronic wound-like inflammatory state with increased neutrophil infiltration, increased fibroblast activity, and decreased monocyte differentiation. Transcriptomic analysis suggested that the prolonged upregulation of early canonical proliferative pathways inhibited the progression of barrier repair. These results highlight the nuanced role of members of the skin microbiome in modulating barrier integrity and indicate the need for caution in their development as probiotics.
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Affiliation(s)
- Veda D Khadka
- Institute for Medical Engineering and Sciences, Massachusetts Institute of Technology; Cambridge, MA, United States; Department of Civil and Environmental Engineering, Massachusetts Institute of Technology; Cambridge, MA, United States
| | - Laura Markey
- Institute for Medical Engineering and Sciences, Massachusetts Institute of Technology; Cambridge, MA, United States; Department of Civil and Environmental Engineering, Massachusetts Institute of Technology; Cambridge, MA, United States
| | - Magalie Boucher
- Division of Comparative Medicine, Massachusetts Institute of Technology; Cambridge, MA, United States
| | - Tami D Lieberman
- Institute for Medical Engineering and Sciences, Massachusetts Institute of Technology; Cambridge, MA, United States; Department of Civil and Environmental Engineering, Massachusetts Institute of Technology; Cambridge, MA, United States; Ragon Institute of Mass General, MIT and Harvard; Cambridge. MA, United States.
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9
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Lu X, Wang W, Wang Y, Huan C, Yang Y. The relationship between umbilical cord blood IL-22 level and infantile eczema at 42 days. Front Pediatr 2024; 12:1376706. [PMID: 38606371 PMCID: PMC11007124 DOI: 10.3389/fped.2024.1376706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 03/21/2024] [Indexed: 04/13/2024] Open
Abstract
Background The occurrence of eczema is related to helper T 22 (Th22) cytokine disorder, and Th22 mainly secretes interleukin-22 (IL-22). This study aims to investigate the predictive value of umbilical cord blood IL-22 levels on the onset of eczema in infants within 42 days. Study design The study selected 157 full-term healthy neonates born between September 2020 and May 2021. Cord blood was collected immediately after birth to determine IL-22 levels, and the infants were followed up for 42 days to assess the incidence of eczema. Results Among the 157 infants who completed the 42-day follow-up, 86 developed eczema and 71 did not. The level of IL-22 in the umbilical cord blood of the eczema group was lower than that of the non-eczema group (p < 0.05). Additionally, the incidence of eczema in children whose Family history of allergy was significantly higher than in the group without eczema (p < 0.05). Logistic regression analysis indicated that low cord blood IL-22 levels and a family history of allergies were independent risk factors for eczema (p < 0.05). The ROC curve of cord blood IL-22 levels and infant eczema showed that the cut-off value is 36.362 pg/ml, the area under the curve (AUC) is 0.613, the standard error is 0.045, the 95% CI is 0.526-0.701, the sensitivity is 63.4%, and the specificity is 57.0%. Therefore, there is a certain correlation between cord blood IL-22 levels and the incidence of infant eczema. Conclusions Low IL-22 levels in umbilical cord blood may be linked to the development of infant eczema within 42 days, indicating a potential predictive value, although this value appears to be limited.
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Affiliation(s)
- Xujun Lu
- Department of Pediatrics, Air Force Medical University Air Force Medical Center, PLA, Beijing, China
| | - Wenge Wang
- Department of Pediatrics, Air Force Medical University Air Force Medical Center, PLA, Beijing, China
| | - Yang Wang
- Department of Preventive Medicine, Wanshou Road Community Health Service Centre, Beijing, China
| | - Chuo Huan
- Department of Pediatrics, Air Force Medical University Air Force Medical Center, PLA, Beijing, China
| | - Yue Yang
- Department of Pediatrics, Air Force Medical University Air Force Medical Center, PLA, Beijing, China
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10
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Zhao H, Shang L, Zhang Y, Liang Z, Wang N, Zhang Q, Gao C, Luo J. IL-17A inhibitors alleviate Psoriasis with concomitant restoration of intestinal/skin microbiota homeostasis and altered microbiota function. Front Immunol 2024; 15:1344963. [PMID: 38482003 PMCID: PMC10933079 DOI: 10.3389/fimmu.2024.1344963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 02/12/2024] [Indexed: 04/12/2024] Open
Abstract
Background Disturbed gut microbiota and associated metabolic dysfunction exist in Psoriasis. Despite the growing use of interleukin-17 inhibitor (anti-IL17) therapy, the effect of anti-IL17 on gut/skin microbiota function is not fully understood in patients with Psoriasis. Objective Therefore, we explored whether Psoriasis is associated with alterations in selected gut/skin microbiota in a study cohort, and a longitudinal cohort study to reveal the effects of IL-17A inhibitor treatment on gut microbiota in Psoriasis. Methods In a case-control study, 14 patients with Psoriasis and 10 age, sex and body mass index-matched Healthy Controls were recruited. Longitudinal mapping of the gut microbiome was performed using 16S rRNA gene sequencing. Mouse models were used to further study and validate the interrelationship between the skin microbiome and the gut microbiome in Psoriasis. PICRUST2 was applied to predict the function of the bacterial community. Results In Psoriasis patients, gut microbiota dysbiosis was present with increased heterogeneity: decreased Bacteroidota and increased Firmicutes as well as Actinobacteriota predominating in Psoriasis. Escherichia-Shigella enrichment was associated with reduction in serum levels of total bile acid and markers in Apoptotic pathways. After IL-17A inhibitor treatment in Psoriasis patients, longitudinal studies observed a trend toward a normal distribution of the gut microbiome and modulation of apoptosis-related metabolic pathways. Results from a mouse model showed dysregulation of the skin microbiota in Psoriasis characterized by Staphylococcus colonization. Conclusion The psoriatic gut/skin microbiota exhibits loss of community stability and pathogen enrichment. IL-17A inhibitors restore microbiota homeostasis and metabolic pathways, reduce pro-inflammatory cytokine expression, and alleviate symptoms in patients with Psoriasis.
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Affiliation(s)
- Huixia Zhao
- Department of Dermatology, Heji Hospital of Changzhi Medical College, Changzhi, China
| | - Lili Shang
- Department of Rheumatology, The Second Clinical Medical College of Shanxi Medical University, Taiyuan, China
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Yuting Zhang
- Department of Dermatology, Heji Hospital of Changzhi Medical College, Changzhi, China
| | - Zhaojun Liang
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Nan Wang
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Qian Zhang
- Department of Dermatology, Heji Hospital of Changzhi Medical College, Changzhi, China
| | - Chong Gao
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Jing Luo
- Shanxi Key Laboratory for immunomicroecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
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11
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Mahmoud NN, Hamad K, Al Shibitini A, Juma S, Sharifi S, Gould L, Mahmoudi M. Investigating Inflammatory Markers in Wound Healing: Understanding Implications and Identifying Artifacts. ACS Pharmacol Transl Sci 2024; 7:18-27. [PMID: 38230290 PMCID: PMC10789122 DOI: 10.1021/acsptsci.3c00336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/08/2023] [Accepted: 12/13/2023] [Indexed: 01/18/2024]
Abstract
Understanding the complex interplay of pro-inflammatory and anti-inflammatory cytokines is crucial in the field of wound healing, as it holds the key to developing effective therapeutics. In the initial stages of wound healing, pro-inflammatory cytokines like IL-1β, IL-6, TNF-α, and various chemokines play vital roles in recruiting cells for debris clearance and the recruitment of growth factors. Careful regulation and timely resolution of this early inflammation are essential for optimal wound repair. As the healing process progresses, anti-inflammatory proteins such as IL-10 and IL-4 become instrumental in facilitating the transition to later stages where pro-inflammatory cytokines promote angiogenesis and wound remodeling. This Perspective underscores the complexity of inflammatory cytokines in wound healing research and emphasizes the need for comprehensive and unbiased methodologies in their evaluation. For robust and reliable results in wound-healing research, a more holistic approach is necessary-one that considers the roles, interactions, and timing of biological molecules, alongside careful sampling and evaluation strategies.
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Affiliation(s)
- Nouf N. Mahmoud
- Faculty
of Pharmacy, Al-Zaytoonah University of
Jordan, Amman 11733, Jordan
- Department
of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha 2713, Qatar
| | - Khawla Hamad
- School
of Medicine, Royal College of Surgeons in
Ireland-Bahrain, Busaiteen 228, Bahrain
| | - Aya Al Shibitini
- School
of Medicine, Royal College of Surgeons in
Ireland-Bahrain, Busaiteen 228, Bahrain
| | - Sarah Juma
- School
of Medicine, Royal College of Surgeons in
Ireland-Bahrain, Busaiteen 228, Bahrain
| | - Shahriar Sharifi
- Department
of Radiology and Precision Health Program, Michigan State University, East Lansing, Michigan 48824, United States
| | - Lisa Gould
- Warren
Alpert Medical School of Brown University, Providence, Rhode Island 02912, United
States
- South Shore
Health Center for Wound Healing, Weymouth, Massachusetts 02189, United States
| | - Morteza Mahmoudi
- Department
of Radiology and Precision Health Program, Michigan State University, East Lansing, Michigan 48824, United States
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12
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Khadka VD, Markey L, Boucher M, Lieberman TD. Commensal skin bacteria exacerbate inflammation and delay skin healing. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.04.569980. [PMID: 38106058 PMCID: PMC10723327 DOI: 10.1101/2023.12.04.569980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
The skin microbiome can both trigger beneficial immune stimulation and pose a potential infection threat. Previous studies have shown that colonization of mouse skin with the model human skin commensal Staphylococcus epidermidis is protective against subsequent excisional wound or pathogen challenge. However, less is known about concurrent skin damage and exposure to commensal microbes, despite growing interest in interventional probiotic therapy. Here, we address this open question by applying commensal skin bacteria at a high dose to abraded skin. While depletion of the skin microbiome via antibiotics delayed repair from damage, application of commensals-- including the mouse commensal Staphylococcus xylosus, three distinct isolates of S. epidermidis, and all other tested human skin commensals-- also significantly delayed barrier repair. Increased inflammation was observed within four hours of S. epidermidis exposure and persisted through day four, at which point the skin displayed a chronic-wound-like inflammatory state with increased neutrophil infiltration, increased fibroblast activity, and decreased monocyte differentiation. Transcriptomic analysis suggested that the prolonged upregulation of early canonical proliferative pathways inhibited the progression of barrier repair. These results highlight the nuanced role of members of the skin microbiome in modulating barrier integrity and indicate the need for caution in their development as probiotics.
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Affiliation(s)
- Veda D Khadka
- Institute for Medical Engineering and Sciences, Massachusetts Institute of Technology; Cambridge, MA, United States
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology; Cambridge, MA, United States
| | - Laura Markey
- Institute for Medical Engineering and Sciences, Massachusetts Institute of Technology; Cambridge, MA, United States
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology; Cambridge, MA, United States
| | - Magalie Boucher
- Division of Comparative Medicine, Massachusetts Institute of Technology; Cambridge, MA, United States
| | - Tami D Lieberman
- Institute for Medical Engineering and Sciences, Massachusetts Institute of Technology; Cambridge, MA, United States
- Department of Civil and Environmental Engineering, Massachusetts Institute of Technology; Cambridge, MA, United States
- Ragon Institute of Mass General, MIT and Harvard; Cambridge. MA, United States
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13
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Zheng P, Liu F, Long J, Jin Y, Chen S, Duan G, Yang H. Latest Advances in the Application of Humanized Mouse Model for Staphylococcus aureus. J Infect Dis 2023; 228:800-809. [PMID: 37392466 DOI: 10.1093/infdis/jiad253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/21/2023] [Accepted: 06/29/2023] [Indexed: 07/03/2023] Open
Abstract
Staphylococcus aureus (S. aureus) is an important pathogen for humans and can cause a wide range of diseases, from mild skin infections, severe osteomyelitis to fatal pneumonia, sepsis, and septicemia. The mouse models have greatly facilitated the development of S. aureus studies. However, due to the substantial differences in immune system between mice and humans, the conventional mouse studies are not predictive of success in humans, in which case humanized mice may overcome this limitation to some extent. Humanized mice can be used to study the human-specific virulence factors produced by S. aureus and the mechanisms by which S. aureus interacts with humans. This review outlined the latest advances in humanized mouse models used in S. aureus studies.
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Affiliation(s)
- Ping Zheng
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Fang Liu
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Jinzhao Long
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yuefei Jin
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Shuaiyin Chen
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Guangcai Duan
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Haiyan Yang
- Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, China
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14
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Liang J, Zou G, Gu C, Tao S, Guo L, Tang C, Zhang J, Deng Z, Chen Y. Study on skin infection model of Staphylococcus aureus based on analytic hierarchy process and Delphi method. Heliyon 2023; 9:e16327. [PMID: 37287617 PMCID: PMC10241873 DOI: 10.1016/j.heliyon.2023.e16327] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 06/09/2023] Open
Abstract
Purpose Infectious skin diseases are a type of inflammatory skin lesions caused by pathogenic microorganisms. Because of the uncertainty of methodology, the skin infection model usually have low replication rate and lack of good evaluation system. We aimed to establish multi-index and comprehensive evaluation method for Staphylococcus aureus (S.aureus) skin-infection models through Analytic hierarchy process (AHP) and Delphi method, and screen high quality animal models through it. Materials and methods Firstly, the evaluation indicators of skin infection were collected basing on literature research. The weight of the evaluation indicators were decided according to AHP and Delphi method. Then different ulcer models (mouse or rat) infected by S. aureus were selected as the research objects. Results The evaluation indicators were classified into four groups of criteria (including ten sub-indicators) and given different weights, physical sign changes (0.0518), skin lesion appearance (0.2934), morphological observation (0.3184), etiological examination (0.3364). Through the evaluation system, we screened and found that the mouse ulcer model which caused by a round wound and 1.0 × 1010 CFU/mL (0.1 mL) bacterial concentration got the highest comprehensive score, and also found that the model which caused by a 1.5 cm-round wound and 1.0 × 1010 CFU/mL (0.2 mL) maybe the best rat ulcer model. Conclusions This study has established an evaluation system based on AHP and Delphi method, also provided the best skin ulcer models selected by this system, the models are suitable for disease research and drug development research of skin ulcer.
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Affiliation(s)
- Jiaxin Liang
- Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Guofa Zou
- Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Chiming Gu
- The Second Clinical Medical College of Guangzhou University of Chinese Medicine; Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, PR China
| | - Shuhong Tao
- Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Libing Guo
- Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Chunping Tang
- Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Jinhong Zhang
- Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Zujun Deng
- Guangdong Pharmaceutical University, Guangzhou, PR China
| | - Yanfen Chen
- Guangdong Pharmaceutical University, Guangzhou, PR China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Guangzhou, PR China
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15
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Carsuzaa F, Bequignon E, Bartier S, Coste A, Dufour X, Bainaud M, Lecron JC, Louis B, Tringali S, Favot L, Fieux M. Oncostatin M Contributes to Airway Epithelial Cell Dysfunction in Chronic Rhinosinusitis with Nasal Polyps. Int J Mol Sci 2023; 24:ijms24076094. [PMID: 37047067 PMCID: PMC10094365 DOI: 10.3390/ijms24076094] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 03/18/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Chronic rhinosinusitis with nasal polyps (CRSwNP) is a typical type-2 inflammation involving several cytokines and is associated with epithelial cell dysfunction. Oncostatin M (OSM) (belonging to the interleukin(IL)-6 family) could be a key driver of epithelial barrier dysfunction. Therefore, we investigated the presence of OSM and IL-6 and the expression pattern of tight junctions (TJs) in the nasal tissue of CRSwNP patients and controls using reverse transcriptase quantitative polymerase chain reaction (RT-qPCR) and Western blotting. Then, their potential role in the epithelial barrier was evaluated in vitro in 27 different primary cultures of human nasal epithelial cells (HNECs) by measuring TJ expression and transepithelial electric resistance (TEER) with or without OSM or IL-6 (1, 10, and 100 ng/mL). The effect on ciliary beating efficiency was evaluated by high-speed videomicroscopy and on repair mechanisms with a wound healing model with or without OSM. OSM and IL-6 were both overexpressed, and TJ (ZO-1 and occludin) expression was decreased in the nasal polyps compared to the control mucosa. OSM (100 ng/mL) but not IL-6 induced a significant decrease in TJ expression, TEER, and ciliary beating efficiency in HNECs. After 24 h, the wound repair rate was significantly higher in OSM-stimulated HNECs at 100 ng/mL. These results suggest that OSM could become a new target for monoclonal antibodies.
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Affiliation(s)
- Florent Carsuzaa
- Laboratoire Inflammation Tissus Epithéliaux et Cytokines (LITEC), UR15560, Université de Poitiers, F-86000 Poitiers, France
- Service ORL, Chirurgie Cervico-Maxillo-Faciale et Audiophonologie, Centre Hospitalier Universitaire de Poitiers, F-86000 Poitiers, France
| | - Emilie Bequignon
- Centre Hospitalier Intercommunal de Créteil, Service d'Oto-Rhino-Laryngologie et de Chirurgie Cervico-Faciale, F-94010 Créteil, France
- CNRS EMR 7000, F-94010 Créteil, France
- INSERM, IMRB, Univ Paris Est Creteil, F-94010 Créteil, France
| | - Sophie Bartier
- CNRS EMR 7000, F-94010 Créteil, France
- INSERM, IMRB, Univ Paris Est Creteil, F-94010 Créteil, France
- Service d'ORL, de Chirurgie Cervico Faciale, Hôpital Henri-Mondor, Assistance Publique des Hôpitaux de Paris, F-94010 Créteil, France
| | - André Coste
- Centre Hospitalier Intercommunal de Créteil, Service d'Oto-Rhino-Laryngologie et de Chirurgie Cervico-Faciale, F-94010 Créteil, France
- CNRS EMR 7000, F-94010 Créteil, France
- INSERM, IMRB, Univ Paris Est Creteil, F-94010 Créteil, France
| | - Xavier Dufour
- Laboratoire Inflammation Tissus Epithéliaux et Cytokines (LITEC), UR15560, Université de Poitiers, F-86000 Poitiers, France
- Service ORL, Chirurgie Cervico-Maxillo-Faciale et Audiophonologie, Centre Hospitalier Universitaire de Poitiers, F-86000 Poitiers, France
| | - Matthieu Bainaud
- Laboratoire Inflammation Tissus Epithéliaux et Cytokines (LITEC), UR15560, Université de Poitiers, F-86000 Poitiers, France
- Service Immunologie et Inflammation, Centre Hospitalier Universitaire de Poitiers, F-86021 Poitiers, France
| | - Jean Claude Lecron
- Laboratoire Inflammation Tissus Epithéliaux et Cytokines (LITEC), UR15560, Université de Poitiers, F-86000 Poitiers, France
- Service Immunologie et Inflammation, Centre Hospitalier Universitaire de Poitiers, F-86021 Poitiers, France
| | - Bruno Louis
- CNRS EMR 7000, F-94010 Créteil, France
- INSERM, IMRB, Univ Paris Est Creteil, F-94010 Créteil, France
| | - Stéphane Tringali
- Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Service d'ORL, d'Otoneurochirurgie et de Chirurgie Cervico-Faciale, F-69310 Pierre Bénite, France
- Faculté de Médecine et de Maïeutique Lyon Sud-Charles Mérieux, Université de Lyon, Université Lyon 1, F-69003 Lyon, France
- UMR 5305, Laboratoire de Biologie Tissulaire et d'Ingénierie Thérapeutique, Institut de Biologie et Chimie des Protéines, CNRS, Université Claude Bernard Lyon 1, 7 Passage du Vercors, CEDEX 07, F-69367 Lyon, France
| | - Laure Favot
- Laboratoire Inflammation Tissus Epithéliaux et Cytokines (LITEC), UR15560, Université de Poitiers, F-86000 Poitiers, France
| | - Maxime Fieux
- CNRS EMR 7000, F-94010 Créteil, France
- INSERM, IMRB, Univ Paris Est Creteil, F-94010 Créteil, France
- Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Service d'ORL, d'Otoneurochirurgie et de Chirurgie Cervico-Faciale, F-69310 Pierre Bénite, France
- Faculté de Médecine et de Maïeutique Lyon Sud-Charles Mérieux, Université de Lyon, Université Lyon 1, F-69003 Lyon, France
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