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Kühn D, Heinen N, Sutter K, Herrmann ST, Nocke MK, Todt D, Burbelo PD, Steinmann E, Ziehe D, Koos B, Adamzik M, Putensen C, Zarbock A, Gravemann U, Jork C, Pfaender S. Divergent autoantibody and cytokine levels in COVID-19 sepsis patients influence survival. J Med Virol 2024; 96:e29935. [PMID: 39323094 DOI: 10.1002/jmv.29935] [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: 03/12/2024] [Revised: 08/20/2024] [Accepted: 09/15/2024] [Indexed: 09/27/2024]
Abstract
Studies have pointed to a decisive role of autoantibodies in the context of sepsis and severe Coronavirus disease 2019 (COVID-19), which itself often fulfills the criteria for sepsis, including dysregulated immune responses and organ dysfunction. To directly compare and further analyze the autoantibody profiles of sepsis patients with and without COVID-19, the luciferase immunoprecipitation systems (LIPS) assay was used to measure the levels of autoantibodies against a variety of clinically relevant cytokines, lung-associated proteins, other autoantigens, and antibodies against the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In addition, cytokine titers were measured with the LEGENDplex™ Human Antivirus Response Panel. We observed significantly increased levels of autoantibodies in 59% of the COVID-19-Sepsis group compared to 48% of the Sepsis group. Significant differences were identified between the groups for the levels of autoantibodies against gATPase. The cytokine levels of interferon (IFN)-λ1 and IP-10 were higher in the COVID-19-Sepsis group compared to the Sepsis group. Additional correlations between autoantibodies, cytokines and 30-day survival could be demonstrated, suggesting varied underlying pathological mechanisms. Elevated levels of cytokines and autoantibodies may serve as prognostic indicators for the survival probability of sepsis patients, highlighting the intricate relationship between immune responses and patient outcomes in the context of both sepsis and COVID-19.
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Affiliation(s)
- Daniel Kühn
- Department for Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
| | - Natalie Heinen
- Department for Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
| | - Kathrin Sutter
- Institute for Virology, University Hospital Essen, Essen, Germany
- Institute for the Research on HIV and AIDS-associated diseases, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Simon T Herrmann
- Department for Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
- Leibniz Institute of Virology (LIV), Research Unit Emerging Viruses, Hamburg, Germany
| | - Maximilian K Nocke
- Department for Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
- European Virus Bioinformatics Center (EVBC), Jena, Germany
| | - Daniel Todt
- Department for Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
- European Virus Bioinformatics Center (EVBC), Jena, Germany
| | - Peter D Burbelo
- National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Eike Steinmann
- Department for Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
| | - Dominik Ziehe
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Knappschaftskrankenhaus Bochum (KKB), Ruhr University Bochum, Bochum, Germany
| | - Björn Koos
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Knappschaftskrankenhaus Bochum (KKB), Ruhr University Bochum, Bochum, Germany
| | - Michael Adamzik
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Knappschaftskrankenhaus Bochum (KKB), Ruhr University Bochum, Bochum, Germany
| | - Christian Putensen
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn (UKB), Bonn, Germany
| | - Alexander Zarbock
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster (UKM), Münster, Germany
| | - Ute Gravemann
- German Red Cross Blood Service NSTOB, Springe, Germany
| | | | - Stephanie Pfaender
- Department for Molecular and Medical Virology, Ruhr University Bochum, Bochum, Germany
- Leibniz Institute of Virology (LIV), Research Unit Emerging Viruses, Hamburg, Germany
- Institute of Virology and Cell Biology, University of Lübeck, Lübeck, Germany
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2
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Stoyanova K, Stoyanov D, Petrov S, Baldzhieva A, Bozhkova M, Murdzheva M, Kalfova T, Andreeva H, Taskov H, Vassilev P, Todev A. Conversion and Obsessive-Phobic Symptoms Predict IL-33 and IL-28A Levels in Individuals Diagnosed with COVID-19. Brain Sci 2023; 13:1271. [PMID: 37759873 PMCID: PMC10526257 DOI: 10.3390/brainsci13091271] [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: 07/30/2023] [Revised: 08/26/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
The first epidemiological wave of the incidence of COVID-19 in Bulgaria was registered in June 2020. After the wave peak, we conducted a study in persons diagnosed with COVID-19 (N = 52). They were assessed with the anxiety-depressive scale (ADS), including basic (BS), vegetative (VS), conversion (CS), obsessive-phobic (OPS), and depressive (DS) symptoms. ADS assessment of individuals diagnosed with SARS-CoV-2 indicated a correlation between OPS and IL-33 values. IL-10 levels were higher than reference ranges in all patients. Multiple linear regression analyses demonstrated that combination of CS and OPS explained 28% of IL-33 levels, while combination of symptoms from all ADS dimensions explained 24% of IL-33 levels. It was also found that 21% of IL-28A levels was explained from the combination by all ADS dimensions, whereas OPS was the predictor for lower concentrations. The obtained results revealed meaningful correlations between psycho neuro-immunological factors in pathogenesis of illness from the coronavirus infection.
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Affiliation(s)
- Kristina Stoyanova
- Research Institute at Medical University of Plovdiv, Research Group “Translational and Computational Neuroscience”, SRIPD, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Drozdstoy Stoyanov
- Research Institute at Medical University of Plovdiv, Research Group “Translational and Computational Neuroscience”, SRIPD, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria;
- Department of Psychiatry and Medical Psychology, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Steliyan Petrov
- Department of Medical Microbiology and Immunology, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (S.P.); (A.B.); (M.B.); (M.M.); (T.K.); (H.A.)
- Laboratory of Clinical Immunology, University Hospital “St. George”, 4002 Plovdiv, Bulgaria
| | - Alexandra Baldzhieva
- Department of Medical Microbiology and Immunology, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (S.P.); (A.B.); (M.B.); (M.M.); (T.K.); (H.A.)
- Laboratory of Clinical Immunology, University Hospital “St. George”, 4002 Plovdiv, Bulgaria
| | - Martina Bozhkova
- Department of Medical Microbiology and Immunology, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (S.P.); (A.B.); (M.B.); (M.M.); (T.K.); (H.A.)
- Laboratory of Clinical Immunology, University Hospital “St. George”, 4002 Plovdiv, Bulgaria
| | - Mariana Murdzheva
- Department of Medical Microbiology and Immunology, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (S.P.); (A.B.); (M.B.); (M.M.); (T.K.); (H.A.)
- Laboratory of Clinical Immunology, University Hospital “St. George”, 4002 Plovdiv, Bulgaria
| | - Teodora Kalfova
- Department of Medical Microbiology and Immunology, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (S.P.); (A.B.); (M.B.); (M.M.); (T.K.); (H.A.)
- Laboratory of Clinical Immunology, University Hospital “St. George”, 4002 Plovdiv, Bulgaria
| | - Hristina Andreeva
- Department of Medical Microbiology and Immunology, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (S.P.); (A.B.); (M.B.); (M.M.); (T.K.); (H.A.)
- Laboratory of Clinical Immunology, University Hospital “St. George”, 4002 Plovdiv, Bulgaria
| | - Hristo Taskov
- Research Institute at Medical University of Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Petar Vassilev
- Department of Infectious Disease, Parasitology, and Tropical Medicine, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (P.V.); (A.T.)
| | - Angel Todev
- Department of Infectious Disease, Parasitology, and Tropical Medicine, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (P.V.); (A.T.)
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3
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Yang Y, Chen J, Yi C, Yang F, Tang M, Li Z, Bai X. Assessment of serum interleukin-28 as a biomarker to predict mortality in traumatic patients with sepsis. Cytokine 2022; 157:155959. [PMID: 35816926 DOI: 10.1016/j.cyto.2022.155959] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 05/11/2022] [Accepted: 07/01/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Serious trauma due to various factors is a major global public issue, and sepsis is a major cause of trauma-associated mortality. Timely diagnosis and suitable treatment of post-traumatic sepsis are crucial to improve the hospital outcome of traumatic patients. IL-28 is a newly discovered member of IFN-λ family with multiple functions in inflammatory response. To date, its role in the pathogenic mechanisms of post-traumatic sepsis still remains unknown. METHODS In total, 20 healthy controls, 55 traumatic patients without sepsis and 54 traumatic patients with sepsis were enrolled in this study. Serum IL-28A/B levels were investigated by ELISA. RESULTS IL-28A/B levels were significantly increased in traumatic patients compared to healthy volunteers. Moreover, septic trauma patients displayed a significant increase in IL-28A/B levels compared with non-septic patients. In septic patients, IL-28A/B were negatively correlated with IFN-γ, IL-5, IL-13 and IL-17, and positively associated with IL-10. Moreover, IL-28A (AUC: 0.821, 95 %CI: 0.693-0.949) and IL-28B (AUC: 0.811, 95 %CI: 0.691-0.931) were both beneficial to predict increased mortality risk in septic trauma patients, though there was no statistical difference in the predictive value between them. CONCLUSIONS Early serum levels of IL-28A/B were associated with the development of post-trauma sepsis and could be applied to assess the outcome of traumatic patients with sepsis. Thus, IL-28 may be a potential indicator for post-traumatic sepsis.
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Affiliation(s)
- Yang Yang
- Trauma Center/Department of Emergency and Traumatic Surgery, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiajun Chen
- Trauma Center/Department of Emergency and Traumatic Surgery, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, China
| | - Chengla Yi
- Trauma Center/Department of Emergency and Traumatic Surgery, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, China
| | - Fan Yang
- Trauma Center/Department of Emergency and Traumatic Surgery, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, China
| | - Manli Tang
- Trauma Center/Department of Emergency and Traumatic Surgery, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhanfei Li
- Trauma Center/Department of Emergency and Traumatic Surgery, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiangjun Bai
- Trauma Center/Department of Emergency and Traumatic Surgery, Tongji Hospital, Tongji Medicine College, Huazhong University of Science and Technology, Wuhan, China.
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Osna NA, New-Aaron M, Dagur RS, Thomes P, Simon L, Levitt D, McTernan P, Molina PE, Choi HY, Machida K, Sherman KE, Riva A, Phillips S, Chokshi S, Kharbanda KK, Weinman S, Ganesan M. A review of alcohol-pathogen interactions: New insights into combined disease pathomechanisms. Alcohol Clin Exp Res 2022; 46:359-370. [PMID: 35076108 PMCID: PMC8920772 DOI: 10.1111/acer.14777] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/12/2022] [Accepted: 01/14/2022] [Indexed: 02/05/2023]
Abstract
Progression of chronic infections to end-stage diseases and poor treatment results are frequently associated with alcohol abuse. Alcohol metabolism suppresses innate and adaptive immunity leading to increased viral load and its spread. In case of hepatotropic infections, viruses accelerate alcohol-induced hepatitis and liver fibrosis, thereby promoting end-stage outcomes, including cirrhosis and hepatocellular carcinoma (HCC). In this review, we concentrate on several unexplored aspects of these phenomena, which illustrate the combined effects of viral/bacterial infections and alcohol in disease development. We review alcohol-induced alterations implicated in immunometabolism as a central mechanism impacting metabolic homeostasis and viral pathogenesis in Simian immunodeficiency virus/human immunodeficiency virus infection. Furthermore, in hepatocytes, both HIV infection and alcohol activate oxidative stress to cause lysosomal dysfunction and leakage and apoptotic cell death, thereby increasing hepatotoxicity. In addition, we discuss the mechanisms of hepatocellular carcinoma and tumor signaling in hepatitis C virus infection. Finally, we analyze studies that review and describe the immune derangements in hepatotropic viral infections focusing on the development of novel targets and strategies to restore effective immunocompetency in alcohol-associated liver disease. In conclusion, alcohol exacerbates the pathogenesis of viral infections, contributing to a chronic course and poor outcomes, but the mechanisms behind these events are virus specific and depend on virus-alcohol interactions, which differ among the various infections.
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Affiliation(s)
- Natalia A. Osna
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE, USA
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Moses New-Aaron
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
- Department of Environmental Health, Occupational Health, and Toxicology, College of Public Health, Department of Environmental Health, Occupational Health, and Toxicology, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
| | - Raghubendra S. Dagur
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE, USA
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Paul Thomes
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE, USA
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Liz Simon
- Department of Physiology & Comprehensive Alcohol-HIV/AIDS Research Center, LSU Health Sciences Center, New Orleans, LA 70112, USA
| | - Danielle Levitt
- Department of Physiology & Comprehensive Alcohol-HIV/AIDS Research Center, LSU Health Sciences Center, New Orleans, LA 70112, USA
| | - Patrick McTernan
- Department of Physiology & Comprehensive Alcohol-HIV/AIDS Research Center, LSU Health Sciences Center, New Orleans, LA 70112, USA
| | - Patricia E. Molina
- Department of Physiology & Comprehensive Alcohol-HIV/AIDS Research Center, LSU Health Sciences Center, New Orleans, LA 70112, USA
| | - Hye Yeon Choi
- Department of Molecular Microbiology and Immunology, University of Southern California Keck School of Medicine, Los Angeles, CA 90089-9020, USA
| | - Keigo Machida
- Department of Molecular Microbiology and Immunology, University of Southern California Keck School of Medicine, Los Angeles, CA 90089-9020, USA
- Southern California Research Center for ALPD and Cirrhosis, Los Angeles, CA 90089-9141, USA
| | - Kenneth E. Sherman
- Department of Internal Medicine, Division of Digestive Disease, University of Cincinnati, College of Medicine, Cincinnati, OH 45267-0595, USA
| | - Antonio Riva
- The Roger Williams Institute of Hepatology, Foundation for Liver Research, London, UK
| | - Sandra Phillips
- The Roger Williams Institute of Hepatology, Foundation for Liver Research, London, UK
| | - Shilpa Chokshi
- The Roger Williams Institute of Hepatology, Foundation for Liver Research, London, UK
| | - Kusum K. Kharbanda
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE, USA
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Steven Weinman
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Murali Ganesan
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE, USA
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE, USA
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5
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The Role of Interleukins in the Pathogenesis of Dermatological Immune-Mediated Diseases. Adv Ther 2022; 39:4474-4508. [PMID: 35997892 PMCID: PMC9395905 DOI: 10.1007/s12325-022-02241-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/22/2022] [Indexed: 01/30/2023]
Abstract
Autoimmune inflammatory diseases are primarily characterized by deregulated expression of cytokines, which drive pathogenesis of these diseases. A number of approved and experimental therapies utilize monoclonal antibodies against cytokine proteins. Cytokines can be classified into different families including the interleukins, which are secreted and act on leukocytes, the tumor necrosis factor (TNF) family, as well as chemokine proteins. In this review article, we focus on the interleukin family of cytokines, of which 39 members have been identified to this date. We outline the role of each of these interleukins in the immune system, and various dermatological inflammatory diseases with a focused discussion on the pathogenesis of psoriasis and atopic dermatitis. In addition, we describe the roles of various interleukins in psychiatric, cardiovascular, and gastrointestinal comorbidities. Finally, we review clinical efficacy and safety data from emerging late-phase anti-interleukin therapies under development for psoriasis and atopic dermatitis. Collectively, additional fundamental and clinical research remains necessary to fully elucidate the roles of various interleukin proteins in the pathogenesis of inflammatory dermatologic diseases, and treatment outcomes in patients.
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6
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Quench me if you can: Alpha-2-macroglobulin trypsin complexes enable serum biomarker analysis by MALDI mass spectrometry. Biochimie 2021; 185:87-95. [PMID: 33744341 DOI: 10.1016/j.biochi.2021.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 02/15/2021] [Accepted: 03/08/2021] [Indexed: 12/11/2022]
Abstract
One of the main functions of alpha-2-macroglobulin (A2M) in human blood serum is the binding of all classes of protease. It is known that trypsin, after such interaction, possesses modified proteolytic activity. Trypsin first hydrolyzes two bonds in A2M's 'bait region', and the peptide 705VGFYESDVMGR715 is released from A2M. In this work, specifics of the A2M-trypsin interaction were used to determine A2M concentration directly in human blood serum using MALDI mass-spectrometry. Following exogenous addition of trypsin to human blood serum in vitro, the concentration of the VGFYESDVMGR peptide was measured, using its isotopically-labeled analogue (18O), and A2M concentration was calculated. The optimized mass spectrometric approach was verified using a standard method for A2M concentration determination (ELISA) and the relevant statistical analysis methods. It was also shown that trypsin's modified proteolytic activity in the presence of serum A2M can be used to analyze other serum proteins, including potential biomarkers of pathological processes. Thus, this work describes a promising approach to serum biomarker analysis that can be technically extended in several useful directions.
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7
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Gong Y, Yan X, Sun X, Chen T, Liu Y, Cao J. Oncostatin M Is a Prognostic Biomarker and Inflammatory Mediator for Sepsis. J Infect Dis 2021; 221:1989-1998. [PMID: 31930328 DOI: 10.1093/infdis/jiaa009] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 01/10/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Oncostatin M (OSM) is a pleiotropic cytokine of the interleukin-6 family. The role of OSM in sepsis remains unknown. METHODS Serum OSM level was determined and analyzed in septic patients on the day of intensive care unit (ICU) admission. Furthermore, the effects of OSM on polymicrobial sepsis induced by cecal ligation and puncture (CLP) were assessed. RESULTS On the day of ICU admission, septic patients had significantly higher serum OSM levels when compared with ICU patient controls and healthy volunteers, which were related to the severity of sepsis, including parameters such as the sequential (sepsis-related) organ failure assessment score, procalcitonin level, and white blood cell number. A high serum OSM level on ICU admission was associated with 28-day mortality in septic patients. In CLP-induced polymicrobial sepsis, anti-OSM antibody decreased tissue inflammation and injury, and thus improved survival, while local and systemic bacterial dissemination was almost constant. Complementarily, supplementation with recombinant OSM protein in septic mice increased tissue injury, amplified inflammation, and worsened mortality after CLP, while it did not affect bacterial dissemination in septic mice. CONCLUSIONS Sepsis results in an increased production of OSM, which might be a potential prognostic biomarker and therapeutic target for sepsis.
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Affiliation(s)
- Yi Gong
- Department of Blood Transfusion, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xingxing Yan
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaomin Sun
- Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Tangtian Chen
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yi Liu
- Department of Intensive Care Unit, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ju Cao
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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8
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Rich HE, Antos D, Melton NR, Alcorn JF, Manni ML. Insights Into Type I and III Interferons in Asthma and Exacerbations. Front Immunol 2020; 11:574027. [PMID: 33101299 PMCID: PMC7546400 DOI: 10.3389/fimmu.2020.574027] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 08/25/2020] [Indexed: 01/16/2023] Open
Abstract
Asthma is a highly prevalent, chronic respiratory disease that impacts millions of people worldwide and causes thousands of deaths every year. Asthmatics display different phenotypes with distinct genetic components, environmental causes, and immunopathologic signatures, and are broadly characterized into type 2-high or type 2-low (non-type 2) endotypes by linking clinical characteristics, steroid responsiveness, and molecular pathways. Regardless of asthma severity and adequate disease management, patients may experience acute exacerbations of symptoms and a loss of disease control, often triggered by respiratory infections. The interferon (IFN) family represents a group of cytokines that play a central role in the protection against and exacerbation of various infections and pathologies, including asthma. Type I and III IFNs in particular play an indispensable role in the host immune system to fight off pathogens, which seems to be altered in both pediatric and adult asthmatics. Impaired IFN production leaves asthmatics susceptible to infection and with uncontrolled type 2 immunity, promotes airway hyperresponsiveness (AHR), and inflammation which can lead to asthma exacerbations. However, IFN deficiency is not observed in all asthmatics, and alterations in IFN expression may be independent of type 2 immunity. In this review, we discuss the link between type I and III IFNs and asthma both in general and in specific contexts, including during viral infection, co-infection, and bacterial/fungal infection. We also highlight several studies which examine the potential role for type I and III IFNs as asthma-related therapies.
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Affiliation(s)
- Helen E Rich
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Danielle Antos
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Natalie R Melton
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - John F Alcorn
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
| | - Michelle L Manni
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, United States
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9
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Pérez-García F, Jiménez-Sousa MÁ, Soria S, Jorge-Monjas P, Fernández-Rodríguez A, Gómez-Sánchez E, Heredia-Rodríguez M, Gómez-Pesquera E, Martínez-Paz P, Tamayo E, Resino S. IFNL3 rs12980275 Polymorphism Predicts Septic Shock-Related Death in Patients Undergoing Major Surgery: A Retrospective Study. Front Med (Lausanne) 2020; 7:186. [PMID: 32478085 PMCID: PMC7239994 DOI: 10.3389/fmed.2020.00186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 04/20/2020] [Indexed: 11/25/2022] Open
Abstract
Interferon lambda 3 (IFNL3, previously called IL-28B) is a cytokine with effects against viral and bacterial pathogens. We aimed to analyze the IFNL3 rs12980275 SNP in patients who underwent major surgery, in order to establish its relationship with susceptibility to septic shock and septic shock-related death in these patients. We performed a case-control study on 376 patients to establish the association between IFNL3 rs12980275 SNP and the susceptibility to develop septic shock. Besides, we performed a longitudinal study among 172 septic shock patients using survival analysis with one censoring point of 28-days mortality. The IFNL3 rs12980275 polymorphism was genotyped by Agena Bioscience's MassARRAY platform. IFNL3 rs12980275 polymorphism was not associated with higher susceptibility to infection and septic shock development. Regarding survival analysis, the Kaplan–Meier analysis showed that patients with IFNL3 rs12980275 AA genotype had higher survival than patients with GG genotype (p = 0.003). The Cox regression analysis adjusted by the most relevant clinical and epidemiological characteristics showed that the GG genotype (recessive model) and the presence of the G allele (additive model) were associated with higher risk of death [adjusted hazard ratio (aHR) = 2.15, p = 0.034; aHR = 1.50, p = 0.030, respectively]. In conclusion, IFNL3 rs12980275 polymorphism was associated with septic shock-related death in patients who underwent major surgery. The A allele was linked to protection, and the G allele was associated with an increased risk of death. This is a first preliminary study that suggests for the first time a role of IFNL3 polymorphisms in the prognosis of septic shock.
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Affiliation(s)
- Felipe Pérez-García
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
| | - Maria Ángeles Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
| | - Susana Soria
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | - Pablo Jorge-Monjas
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | - Amanda Fernández-Rodríguez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
| | - Esther Gómez-Sánchez
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | - María Heredia-Rodríguez
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | | | - Pedro Martínez-Paz
- Departamento de Cirugía, Facultad de Medicina, Universidad de Valladolid, Valladolid, Spain
| | - Eduardo Tamayo
- Departamento de Anestesiología y Reanimación, Hospital Clínico Universitario, Valladolid, Spain
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Spain
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10
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Potential of glucocorticoids to treat intestinal inflammation during sepsis. Curr Opin Pharmacol 2020; 53:1-7. [PMID: 31991314 DOI: 10.1016/j.coph.2019.12.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 12/16/2019] [Accepted: 12/22/2019] [Indexed: 01/07/2023]
Abstract
Glucocorticoids (GCs) are steroid hormones characterized by their anti-inflammatory and immunosuppressive nature. Although GCs are very commonly prescribed, in several diseases, including sepsis, their clinical treatment is hampered by side effects and by the occurrence of glucocorticoid resistance (GCR). Sepsis is defined as a life-threatening organ dysfunction, initiated by a dysregulated systemic host response to infections. With at least 19 million cases per year and a lethality rate of about 25%, sepsis is one of the most urgent unmet medical needs. The gut is critically affected during sepsis and is considered as a driving force in this disease. Despite there is no effective treatment for sepsis, pre-clinical studies show promising results by preserving or restoring gut integrity. Since GC treatment reveals therapeutic effects in Crohn's disease (CD) and in pre-clinical sepsis models, we hypothesize that targeting GCs to the gut or stimulating local GC production in the gut forms an interesting strategy for sepsis treatment. According to recent findings that show that dimerization of the glucocorticoid receptor (GR) is essential in inducing anti-inflammatory effects in pre-clinical sepsis models, we predict that new generation GCs that selectively dimerize the GR, can therefore positively affect the outcome of sepsis treatment.
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