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Abbadessa G, Lepore MT, Bruzzaniti S, Piemonte E, Miele G, Signoriello E, Perna F, De Falco C, Lus G, Matarese G, Bonavita S, Galgani M. Ocrelizumab Alters Cytotoxic Lymphocyte Function While Reducing EBV-Specific CD8 + T-Cell Proliferation in Patients With Multiple Sclerosis. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2024; 11:e200250. [PMID: 38662990 PMCID: PMC11087045 DOI: 10.1212/nxi.0000000000200250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/08/2024] [Indexed: 05/12/2024]
Abstract
BACKGROUND AND OBJECTIVES The role of B cells in the pathogenic events leading to relapsing multiple sclerosis (R-MS) has only been recently elucidated. A pivotal step in defining this role has been provided by therapeutic efficacy of anti-CD20 monoclonal antibodies. Indeed, treatment with anti-CD20 can also alter number and function of other immune cells not directly expressing CD20 on their cell surface, whose activities can contribute to unknown aspects influencing therapeutic efficacy. We examined the phenotype and function of cytotoxic lymphocytes and Epstein-Barr virus (EBV)-specific immune responses in people with R-MS before and after ocrelizumab treatment. METHODS In this prospective study, we collected blood samples from people with R-MS (n = 41) before and 6 and 12 months after initiating ocrelizumab to assess the immune phenotype and the indirect impact on cytotoxic functions of CD8+ T and NK cells. In addition, we evaluated the specific anti-EBV proliferative responses of both CD8+ T and NK lymphocytes as surrogate markers of anti-EBV activity. RESULTS We observed that while ocrelizumab depleted circulating B cells, it also reduced the expression of activation and migratory markers on both CD8+ T and NK cells as well as their in vitro cytotoxic activity. A comparable pattern in the modulation of immune molecules by ocrelizumab was observed in cytotoxic cells even when patients with R-MS were divided into groups based on their prior disease-modifying treatment. These effects were accompanied by a significant and selective reduction of CD8+ T-cell proliferation in response to EBV antigenic peptides. DISCUSSION Taken together, our findings suggest that ocrelizumab-while depleting B cells-affects the cytotoxic function of CD8+ and NK cells, whose reduced cross-activity against myelin antigens might also contribute to its therapeutic efficacy during MS.
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MESH Headings
- Humans
- Antibodies, Monoclonal, Humanized/pharmacology
- Female
- Adult
- Male
- Herpesvirus 4, Human/immunology
- CD8-Positive T-Lymphocytes/drug effects
- CD8-Positive T-Lymphocytes/immunology
- Middle Aged
- Immunologic Factors/pharmacology
- Multiple Sclerosis, Relapsing-Remitting/drug therapy
- Multiple Sclerosis, Relapsing-Remitting/immunology
- Multiple Sclerosis, Relapsing-Remitting/blood
- T-Lymphocytes, Cytotoxic/drug effects
- T-Lymphocytes, Cytotoxic/immunology
- Prospective Studies
- Cell Proliferation/drug effects
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Lymphocyte Activation/drug effects
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Affiliation(s)
- Gianmarco Abbadessa
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Maria Teresa Lepore
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Sara Bruzzaniti
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Erica Piemonte
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Giuseppina Miele
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Elisabetta Signoriello
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Francesco Perna
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Chiara De Falco
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - G Lus
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Giuseppe Matarese
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Simona Bonavita
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
| | - Mario Galgani
- From the Department of Advanced Medical and Surgical Sciences (G.A., G. Miele, E.S., G.L., S. Bonavita), University of Campania Luigi Vanvitelli; Istituto per l'Endocrinologia e l'Oncologia Sperimentale "G.Salvatore" - Consiglio Nazionale delle Ricerche (M.T.L., S. Bruzzaniti, G. Matarese, M.G.); Department of Molecular Medicine and Medical Biotechnologies (E.P., G. Matarese, M.G.); Department of Clinical Medicine and Surgery (F.P.), University of Naples "Federico II"; and UOC Biochimica Clinica - Ospedali dei Colli (C.D.F.), Naples, Italy
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Eckert S, Jakimovski D, Zivadinov R, Hicar M, Weinstock-Guttman B. How to and should we target EBV in MS? Expert Rev Clin Immunol 2024; 20:703-714. [PMID: 38477887 DOI: 10.1080/1744666x.2024.2328739] [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: 12/04/2023] [Accepted: 03/06/2024] [Indexed: 03/14/2024]
Abstract
INTRODUCTION The etiology of multiple sclerosis (MS) remains unknown. Pathogenesis likely relies on a complex interaction between multiple environmental, genetic, and behavioral risk factors. However, a growing body of literature supports the role of a preceding Epstein-Barr virus (EBV) infection in the majority of cases. AREAS COVERED In this narrative review, we summarize the latest findings regarding the potential role of EBV as a predisposing event inducing new onset of MS. EBV interactions with the genetic background and other infectious agents such as human endogenous retrovirus are explored. Additional data regarding the role of EBV regarding the rate of mid- and long-term disease progression is also discussed. Lastly, the effect of currently approved disease-modifying therapies (DMT) for MS treatment on the EBV-based molecular mechanisms and the development of new EBV-specific therapies are further reviewed. EXPERT OPINION Recent strong epidemiological findings support that EBV may be the primary inducing event in certain individuals that shortly thereafter develop MS. More studies are needed in order to better understand the significant variability in susceptibility based on environmental factors such as EBV exposure. Future investigations should focus on determining the specific EBV-related risk antigen(s) and phenotyping people with likely EBV-induced MS. Targeting EBV via several different avenues, including development of an EBV vaccine, may become the mainstay of MS treatment in the future.
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Affiliation(s)
- Svetlana Eckert
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
| | - Dejan Jakimovski
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
- Buffalo Neuroimaging Analysis Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
| | - Robert Zivadinov
- Buffalo Neuroimaging Analysis Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
- Center for Biomedical Imaging at Clinical Translational Science Institute, University at Buffalo, State University of New York, Buffalo, NY, USA
| | - Mark Hicar
- Department of Pediatrics Jacobs School of Medicine & Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
| | - Bianca Weinstock-Guttman
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
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Andreu-Sánchez S, Ripoll-Cladellas A, Culinscaia A, Bulut O, Bourgonje AR, Netea MG, Lansdorp P, Aubert G, Bonder MJ, Franke L, Vogl T, van der Wijst MG, Melé M, Van Baarle D, Fu J, Zhernakova A. Antibody signatures against viruses and microbiome reflect past and chronic exposures and associate with aging and inflammation. iScience 2024; 27:109981. [PMID: 38868191 PMCID: PMC11167443 DOI: 10.1016/j.isci.2024.109981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/16/2024] [Accepted: 05/13/2024] [Indexed: 06/14/2024] Open
Abstract
Encounters with pathogens and other molecules can imprint long-lasting effects on our immune system, influencing future physiological outcomes. Given the wide range of microbes to which humans are exposed, their collective impact on health is not fully understood. To explore relations between exposures and biological aging and inflammation, we profiled an antibody-binding repertoire against 2,815 microbial, viral, and environmental peptides in a population cohort of 1,443 participants. Utilizing antibody-binding as a proxy for past exposures, we investigated their impact on biological aging, cell composition, and inflammation. Immune response against cytomegalovirus (CMV), rhinovirus, and gut bacteria relates with telomere length. Single-cell expression measurements identified an effect of CMV infection on the transcriptional landscape of subpopulations of CD8 and CD4 T-cells. This examination of the relationship between microbial exposures and biological aging and inflammation highlights a role for chronic infections (CMV and Epstein-Barr virus) and common pathogens (rhinoviruses and adenovirus C).
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Affiliation(s)
- Sergio Andreu-Sánchez
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Aida Ripoll-Cladellas
- Life Sciences Department, Barcelona Supercomputing Center, 08034 Barcelona, Catalonia, Spain
| | - Anna Culinscaia
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Ozlem Bulut
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboudumc, Nijmegen, the Netherlands
| | - Arno R. Bourgonje
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- The Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Mihai G. Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboudumc, Nijmegen, the Netherlands
- Department for Immunology & Metabolism, Life and Medical Sciences Institute (LIMES), University of Bonn, Bonn, Germany
| | - Peter Lansdorp
- Terry Fox Laboratory, British Columbia Cancer Research Center, Vancouver, BC, Canada
- Departments of Hematology and Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Geraldine Aubert
- Terry Fox Laboratory, British Columbia Cancer Research Center, Vancouver, BC, Canada
- Repeat Diagnostics Inc, Vancouver, BC, Canada
| | - Marc Jan Bonder
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Lude Franke
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Thomas Vogl
- Center for Cancer Research, Medical University of Vienna, Wien, Austria
| | - Monique G.P. van der Wijst
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Marta Melé
- Life Sciences Department, Barcelona Supercomputing Center, 08034 Barcelona, Catalonia, Spain
| | - Debbie Van Baarle
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Jingyuan Fu
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Alexandra Zhernakova
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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Canis M, Abbott J, Abrao M, Al-Jefout M, Bedaiwy M, Benagiano G, Burns KA, Canis M, Carmona F, Chapron C, Critchley HO, de Ziegler D, Falcone T, Fazleabas A, Ferrero S, Garcia-Velasco JA, Gargett C, Greaves E, Griffith LG, Guo SW, Habiba M, Harada T, Hull ML, Johnson NP, Kaufman Y, Issacson KB, Khan KN, Kim MR, Koninckx PA, Lessey BA, Martin D, Matsuzaki S, Mishra G, Osuga Y, Petraglia F, Popov A, Roman H, Romano A, Saunders P, Seckin T, Somigliana E, Taylor HS, Taylor RN, Vercellini P, Vigano P. A Call for New Theories on the Pathogenesis and Pathophysiology of Endometriosis. J Minim Invasive Gynecol 2024; 31:371-377. [PMID: 38365066 DOI: 10.1016/j.jmig.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 01/31/2024] [Accepted: 02/04/2024] [Indexed: 02/18/2024]
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Yu X, Chen Y, Chen J, Fan Y, Lu H, Wu D, Xu Y. Shared genetic architecture between autoimmune disorders and B-cell acute lymphoblastic leukemia: insights from large-scale genome-wide cross-trait analysis. BMC Med 2024; 22:161. [PMID: 38616254 PMCID: PMC11017616 DOI: 10.1186/s12916-024-03385-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 04/08/2024] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND To study the shared genetic structure between autoimmune diseases and B-cell acute lymphoblastic leukemia (B-ALL) and identify the shared risk loci and genes and genetic mechanisms involved. METHODS Based on large-scale genome-wide association study (GWAS) summary-level data sets, we observed genetic overlaps between autoimmune diseases and B-ALL, and cross-trait pleiotropic analysis was performed to detect shared pleiotropic loci and genes. A series of functional annotation and tissue-specific analysis were performed to determine the influence of pleiotropic genes. The heritability enrichment analysis was used to detect crucial immune cells and tissues. Finally, bidirectional Mendelian randomization (MR) methods were utilized to investigate the casual associations. RESULTS Our research highlighted shared genetic mechanisms between seven autoimmune disorders and B-ALL. A total of 73 pleiotropic loci were identified at the genome-wide significance level (P < 5 × 10-8), 16 of which had strong evidence of colocalization. We demonstrated that several loci have been previously reported (e.g., 17q21) and discovered some novel loci (e.g., 10p12, 5p13). Further gene-level identified 194 unique pleiotropic genes, for example IKZF1, GATA3, IKZF3, GSDMB, and ORMDL3. Pathway analysis determined the key role of cellular response to cytokine stimulus, B cell activation, and JAK-STAT signaling pathways. SNP-level and gene-level tissue enrichment suggested that crucial role pleiotropic mechanisms involved in the spleen, whole blood, and EBV-transformed lymphocytes. Also, hyprcoloc and stratified LD score regression analyses revealed that B cells at different developmental stages may be involved in mechanisms shared between two different diseases. Finally, two-sample MR analysis determined causal effects of asthma and rheumatoid arthritis on B-ALL. CONCLUSIONS Our research proved shared genetic architecture between autoimmune disorders and B-ALL and shed light on the potential mechanism that might involve in.
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Affiliation(s)
- Xinghao Yu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China
| | - Yiyin Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Collaborative Innovation Center of Hematology, Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China
| | - Jia Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yi Fan
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Huimin Lu
- Department of Outpatient and Emergency, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Depei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
- Collaborative Innovation Center of Hematology, Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.
| | - Yang Xu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
- Collaborative Innovation Center of Hematology, Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.
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Hjalgrim H, Rostgaard K. Infectious mononucleosis and risk of multiple sclerosis: Proxy or culprit? Mult Scler 2024; 30:460-462. [PMID: 38511833 DOI: 10.1177/13524585241237708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Affiliation(s)
- Henrik Hjalgrim
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
- Department of Haematology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health, Copenhagen University, Copenhagen, Denmark
| | - Klaus Rostgaard
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
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Bauer A, Hegen H, Reindl M. Body fluid markers for multiple sclerosis and differential diagnosis from atypical demyelinating disorders. Expert Rev Mol Diagn 2024; 24:283-297. [PMID: 38533708 DOI: 10.1080/14737159.2024.2334849] [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: 11/28/2023] [Accepted: 03/21/2024] [Indexed: 03/28/2024]
Abstract
INTRODUCTION Body fluid markers could be helpful to predict the conversion into clinically definite multiple sclerosis (MS) in people with a first demyelinating event of the central nervous system (CNS). Consequently, biomarkers such as oligoclonal bands, which are integrated in the current MS diagnostic criteria, could assist early MS diagnosis. AREAS COVERED This review examines existing knowledge on a broad spectrum of body fluid markers in people with a first CNS demyelinating event, explores their potential to predict conversion to MS, to assess MS disease activity, as well as their utility to differentiate MS from atypical demyelinating disorders such as neuromyelitis optica spectrum disorder and myelin oligodendrocyte glycoprotein associated disease. EXPERT OPINION This field of research has shown a dramatic increase of evidence, especially in the last decade. Some biomarkers are already established in clinical routine (e.g. oligoclonal bands) while others are currently implemented (e.g. kappa free light chains) or considered as breakthroughs (e.g. neurofilament light). Determination of biomarkers poses challenges for continuous monitoring, especially if exclusively detectable in cerebrospinal fluid. A handful of biomarkers are measurable in blood which holds a significant potential.
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Affiliation(s)
- Angelika Bauer
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- Institute of Hygiene and Medical Microbiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Harald Hegen
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Markus Reindl
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
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Chen DG, Xie J, Choi J, Ng RH, Zhang R, Li S, Edmark R, Zheng H, Solomon B, Campbell KM, Medina E, Ribas A, Khatri P, Lanier LL, Mease PJ, Goldman JD, Su Y, Heath JR. Integrative systems biology reveals NKG2A-biased immune responses correlate with protection in infectious disease, autoimmune disease, and cancer. Cell Rep 2024; 43:113872. [PMID: 38427562 PMCID: PMC10995767 DOI: 10.1016/j.celrep.2024.113872] [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: 11/14/2023] [Revised: 01/19/2024] [Accepted: 02/09/2024] [Indexed: 03/03/2024] Open
Abstract
Infection, autoimmunity, and cancer are principal human health challenges of the 21st century. Often regarded as distinct ends of the immunological spectrum, recent studies hint at potential overlap between these diseases. For example, inflammation can be pathogenic in infection and autoimmunity. T resident memory (TRM) cells can be beneficial in infection and cancer. However, these findings are limited by size and scope; exact immunological factors shared across diseases remain elusive. Here, we integrate large-scale deeply clinically and biologically phenotyped human cohorts of 526 patients with infection, 162 with lupus, and 11,180 with cancer. We identify an NKG2A+ immune bias as associative with protection against disease severity, mortality, and autoimmune/post-acute chronic disease. We reveal that NKG2A+ CD8+ T cells correlate with reduced inflammation and increased humoral immunity and that they resemble TRM cells. Our results suggest NKG2A+ biases as a cross-disease factor of protection, supporting suggestions of immunological overlap between infection, autoimmunity, and cancer.
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Affiliation(s)
- Daniel G Chen
- Institute of Systems Biology, Seattle, WA, USA; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Clinical Research Division, Program in Immunology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Jingyi Xie
- Institute of Systems Biology, Seattle, WA, USA; Molecular Engineering & Sciences Institute, University of Washington, Seattle, WA, USA
| | | | - Rachel H Ng
- Institute of Systems Biology, Seattle, WA, USA; Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Rongyu Zhang
- Institute of Systems Biology, Seattle, WA, USA; Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Sarah Li
- Institute of Systems Biology, Seattle, WA, USA
| | - Rick Edmark
- Institute of Systems Biology, Seattle, WA, USA
| | - Hong Zheng
- Institute for Immunity, Transplantation and Infection, School of Medicine, Stanford University, Stanford, CA, USA; Center for Biomedical Informatics Research, Department of Medicine, School of Medicine, Stanford University, Stanford, CA, USA
| | - Ben Solomon
- Department of Pediatrics, Division of Allergy and Immunology, Stanford School of Medicine, Stanford, CA, USA
| | - Katie M Campbell
- Department of Medicine, Division of Hematology-Oncology, University of California, Los Angeles, Los Angeles, CA, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | - Egmidio Medina
- Department of Medicine, Division of Hematology-Oncology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Antoni Ribas
- Department of Medicine, Division of Hematology-Oncology, University of California, Los Angeles, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center at the University of California, Los Angeles, CA, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | - Purvesh Khatri
- Institute for Immunity, Transplantation and Infection, School of Medicine, Stanford University, Stanford, CA, USA; Center for Biomedical Informatics Research, Department of Medicine, School of Medicine, Stanford University, Stanford, CA, USA
| | - Lewis L Lanier
- Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA
| | - Philip J Mease
- Swedish Center for Research and Innovation, Swedish Medical Center, Seattle, WA, USA; Providence St. Joseph Health, Renton, WA, USA
| | - Jason D Goldman
- Swedish Center for Research and Innovation, Swedish Medical Center, Seattle, WA, USA; Providence St. Joseph Health, Renton, WA, USA; Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Yapeng Su
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Clinical Research Division, Program in Immunology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - James R Heath
- Institute of Systems Biology, Seattle, WA, USA; Department of Bioengineering, University of Washington, Seattle, WA, USA; Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA.
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9
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MUW researcher of the month. Wien Klin Wochenschr 2024; 136:187-188. [PMID: 38478137 DOI: 10.1007/s00508-024-02342-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
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10
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Xie C, Sun C, Zeng MS. Navigating Epstein-Barr virus autoimmunity: role of NK cells and T cells in multiple sclerosis. Signal Transduct Target Ther 2024; 9:48. [PMID: 38424043 PMCID: PMC10904859 DOI: 10.1038/s41392-024-01774-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/30/2024] [Accepted: 02/19/2024] [Indexed: 03/02/2024] Open
Affiliation(s)
- Chu Xie
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Cong Sun
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China.
| | - Mu-Sheng Zeng
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China.
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11
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Bordon Y. Natural killer cells that target autoimmune cells linked with protection against multiple sclerosis. Nat Rev Immunol 2024; 24:88. [PMID: 38195992 DOI: 10.1038/s41577-024-00988-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
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12
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Rommer P, Puchhammer‐Stöckl E, Lassmann H, Berger T, Vietzen H. Ineffective control of Epstein-Barr virus infection is seen in MS: What is next? Clin Transl Med 2024; 14:e1596. [PMID: 38385816 PMCID: PMC10883233 DOI: 10.1002/ctm2.1596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/07/2024] [Indexed: 02/23/2024] Open
Affiliation(s)
- Paulus Rommer
- Department of NeurologyMedical University of ViennaViennaAustria
- Comprehensive Center for Clinical Neurosciences and Mental HealthMedical University of ViennaViennaAustria
| | | | - Hans Lassmann
- Center for Brain ResearchMedical University of ViennaViennaAustria
| | - Thomas Berger
- Department of NeurologyMedical University of ViennaViennaAustria
- Comprehensive Center for Clinical Neurosciences and Mental HealthMedical University of ViennaViennaAustria
| | - Hannes Vietzen
- Center for VirologyMedical University of ViennaViennaAustria
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13
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Farrell PJ. EBV and MS: The evidence is growing stronger. Cell 2023; 186:5675-5676. [PMID: 38134873 DOI: 10.1016/j.cell.2023.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/17/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023]
Abstract
Autoimmune cross-reaction of specific antibodies to Epstein-Barr virus (EBV) has been associated with development of multiple sclerosis (MS). In this issue of Cell, Vietzen et al. identify additional immunological regulatory mechanisms that protect against autoimmunity in healthy people but are reduced in MS cases. The results confirm the link between EBV and MS.
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Affiliation(s)
- Paul J Farrell
- Section of Virology, Department of Infectious Disease, Imperial College London, Norfolk Place, London W2 1PG, UK.
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