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Nowaczewska-Kuchta A, Ksiazek-Winiarek D, Szpakowski P, Glabinski A. The Role of Neutrophils in Multiple Sclerosis and Ischemic Stroke. Brain Sci 2024; 14:423. [PMID: 38790402 PMCID: PMC11118671 DOI: 10.3390/brainsci14050423] [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: 03/29/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
Inflammation plays an important role in numerous central nervous system (CNS) disorders. Its role is ambiguous-it can induce detrimental effects, as well as repair and recovery. In response to injury or infection, resident CNS cells secrete numerous factors that alter blood-brain barrier (BBB) function and recruit immune cells into the brain, like neutrophils. Their role in the pathophysiology of CNS diseases, like multiple sclerosis (MS) and stroke, is highly recognized. Neutrophils alter BBB permeability and attract other immune cells into the CNS. Previously, neutrophils were considered a homogenous population. Nowadays, it is known that various subtypes of these cells exist, which reveal proinflammatory or immunosuppressive functions. The primary goal of this review was to discuss the current knowledge regarding the important role of neutrophils in MS and stroke development and progression. As the pathogenesis of these two disorders is completely different, it gives the opportunity to get insight into diverse mechanisms of neutrophil involvement in brain pathology. Our understanding of the role of neutrophils in CNS diseases is still evolving as new aspects of their activity are being unraveled. Neutrophil plasticity adds another level to their functional complexity and their importance for CNS pathophysiology.
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Affiliation(s)
| | | | | | - Andrzej Glabinski
- Department of Neurology and Stroke, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland; (A.N.-K.); (D.K.-W.); (P.S.)
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Wang M, Dehlinger A, Zapata CF, Golan M, Gallaccio G, Sander LE, Schlickeiser S, Kunkel D, Schmitz-Hübsch T, Sawitzki B, Karni A, Braun J, Loyal L, Thiel A, Bellmann-Strobl J, Paul F, Meyer-Arndt L, Böttcher C. Associations of myeloid cells with cellular and humoral responses following vaccinations in patients with neuroimmunological diseases. Nat Commun 2023; 14:7728. [PMID: 38007484 PMCID: PMC10676398 DOI: 10.1038/s41467-023-43553-z] [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: 05/17/2023] [Accepted: 11/08/2023] [Indexed: 11/27/2023] Open
Abstract
Disease-modifying therapies (DMTs) are widely used in neuroimmunological diseases such as multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD). Although these treatments are known to predispose patients to infections and affect their responses to vaccination, little is known about the impact of DMTs on the myeloid cell compartment. In this study, we use mass cytometry to examine DMT-associated changes in the innate immune system in untreated and treated patients with MS (n = 39) or NMOSD (n = 23). We also investigated the association between changes in myeloid cell phenotypes and longitudinal responsiveness to homologous primary, secondary, and tertiary SARS-CoV-2 mRNA vaccinations. Multiple DMT-associated myeloid cell clusters, in particular CD64+HLADRlow granulocytes, showed significant correlations with B and T cell responses induced by vaccination. Our findings suggest the potential role of myeloid cells in cellular and humoral responses following vaccination in DMT-treated patients with neuroimmunological diseases.
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Affiliation(s)
- Meng Wang
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Adeline Dehlinger
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Camila Fernández Zapata
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Maya Golan
- Neuroimmunology and Multiple Sclerosis Unit and Laboratory, Sourasky Medical Center, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Gerardina Gallaccio
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Leif E Sander
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Stephan Schlickeiser
- Institute of Medical Immunology, BIH Center for Regenerative Therapies, Charité-Universitätsmedizin Berlin, and Berlin Institute of Health Berlin, Berlin, Germany
| | - Desiree Kunkel
- Flow&MassCytometry Core Facility, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Tanja Schmitz-Hübsch
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Birgit Sawitzki
- Translational Immunology, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Arnon Karni
- Neuroimmunology and Multiple Sclerosis Unit and Laboratory, Sourasky Medical Center, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine and Sagol School of Neuroscience Tel Aviv University, Tel Aviv, Israel
| | - Julian Braun
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health (BIH) at Charité-Universitätsmedizin Berlin, Immunomics-Regenerative Immunology and Aging, Berlin, Germany
| | - Lucie Loyal
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health (BIH) at Charité-Universitätsmedizin Berlin, Immunomics-Regenerative Immunology and Aging, Berlin, Germany
| | - Andreas Thiel
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health (BIH) at Charité-Universitätsmedizin Berlin, Immunomics-Regenerative Immunology and Aging, Berlin, Germany
| | - Judith Bellmann-Strobl
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Friedemann Paul
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Neurology with Experimental Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Lil Meyer-Arndt
- Neuroscience Clinical Research Center, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité-Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology with Experimental Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Chotima Böttcher
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité-Universitätsmedizin Berlin, Berlin, Germany.
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.
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Scutera S, Sparti R, Comini S, Menotti F, Musso T, Cuffini AM, Allizond V, Banche G. Dalbavancin Boosts the Ability of Neutrophils to Fight Methicillin-Resistant Staphylococcus aureus. Int J Mol Sci 2023; 24:ijms24032541. [PMID: 36768864 PMCID: PMC9917267 DOI: 10.3390/ijms24032541] [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: 12/30/2022] [Revised: 01/18/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023] Open
Abstract
Polymorphonuclear leukocytes (PMNs) are the most important cell type involved in the early nonspecific host response to bacterial pathogens. Staphylococcus aureus has evolved mechanisms to evade immune responses that contribute to its persistence in PMNs, and acquired resistance to several antimicrobials. Additionally, methicillin-resistant S. aureus (MRSA) is one of the most common causes of acute bacterial skin and skin-structure infections (ABSSSIs). Dalbavancin (DBV), a lipoglycopeptide, is indicated for the treatment of ABSSSIs, and has a broad spectrum of action against most microorganisms. Here, we sought to determine the effect of DBV on the neutrophil killing of MRSA and its potential immunomodulating activity. Our results revealed that DBV boosts MRSA killing by acting on both bacteria and PMNs. DBV pre-treatment of PMNs did not change the respiratory burst or degranulation, while an increased trend in neutrophil extracellular traps-associated elastase and in the production of TNFα and CXCL8 was revealed. In parallel, DBV caused a delay in the apoptosis of MRSA-infected neutrophils. In conclusion, we demonstrated a cooperative effect between the antimicrobial properties of PMNs and DBV, thus owing to their immunomodulatory activity. In the choice of the treatment management of serious S. aureus infections, DBV should be considered as an outstanding option since it reinforces PMNs pathogen clearance capability by exerting its effect directly, not only on MRSA but also on neutrophils.
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Papagoras C, Lampropoulou V, Mavraki E, Chrysanthopoulou A, Deftereos S, Aróstegui JI, Skendros P, Ritis K. Multiple sclerosis in a patient with cryopyrin-associated autoinflammatory syndrome: Evidence that autoinflammation is the common link. Clin Immunol 2021; 227:108750. [PMID: 33945870 DOI: 10.1016/j.clim.2021.108750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/28/2021] [Accepted: 04/30/2021] [Indexed: 01/08/2023]
Abstract
The co-existence of an autoinflammatory syndrome with a demyelinating disorder is a very rare occurrence raising the question whether there is a pathophysiological connection between them. We describe the case of a man with symptoms of cryopyrin-associated periodic syndrome (CAPS) since infancy who later developed multiple sclerosis (MS). As CAPS was genetically confirmed, the inhibition of interleukin-1 (IL-1) with anakinra led to a swift resolution of the CAPS symptoms and also, in combination with teriflunomide, to a clinical and imaging improvement of MS. In vitro studies showed that, upon a CAPS flare, the patient's peripheral neutrophils released neutrophil extracellular traps (NETs) decorated with IL-1β, while NET release was markedly decreased following anakinra-induced remission of CAPS. Taking into account the growing evidence on the involvement of IL-1β in experimental models of MS, this rare patient case suggests that the role of neutrophils/NETs and IL-1β in MS should be further studied.
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Affiliation(s)
- Charalampos Papagoras
- First Department of Internal Medicine, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece; Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Vasiliki Lampropoulou
- First Department of Internal Medicine, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Eleni Mavraki
- Department of Neurology, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Akrivi Chrysanthopoulou
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Savas Deftereos
- Department of Radiology, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Juan I Aróstegui
- Department of Immunology, Hospital Clinic, Barcelona, Spain; Institut d' Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Panagiotis Skendros
- First Department of Internal Medicine, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece; Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Konstantinos Ritis
- First Department of Internal Medicine, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece; Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece.
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