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Liu T, Chen Y, Hou L, Yu Y, Ma D, Jiang T, Zhao G. Immune cell-mediated features of atherosclerosis. Front Cardiovasc Med 2024; 11:1450737. [PMID: 39234608 PMCID: PMC11371689 DOI: 10.3389/fcvm.2024.1450737] [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: 06/18/2024] [Accepted: 08/05/2024] [Indexed: 09/06/2024] Open
Abstract
Atherosclerosis is a chronic inflammatory disease characterized by innate and adaptive immune responses, which seriously threatens human life and health. It is a primary cause of coronary heart disease, myocardial infarction, and peripheral vascular disease. Research has demonstrated that immune cells are fundamental to the development of atherosclerosis and chronic inflammation. Therefore, it is anticipated that immunotherapy targeting immune cells will be a novel technique in the management of atherosclerosis. This article reviews the growth of research on the regulatory role of immune cells in atherosclerosis and targeted therapy approaches. The purpose is to offer new therapeutic approaches for the control and treatment of cardiovascular illnesses caused by atherosclerosis.
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Affiliation(s)
- Tingting Liu
- Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong, China
| | - Yanjun Chen
- Department of Pathology, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Lianjie Hou
- Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong, China
| | - Yulu Yu
- School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, China
| | - Dan Ma
- School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, China
| | - Ting Jiang
- Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong, China
| | - Guojun Zhao
- Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong, China
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Frade-Sosa B, Ponce A, Ruiz-Ortiz E, De Moner N, Gómara MJ, Azuaga AB, Sarmiento-Monroy JC, Morlà R, Ruiz-Esquide V, Macías L, Sapena N, Tobalina L, Ramirez J, Cañete JD, Yague J, Auge JM, Gomez-Puerta JA, Viñas O, Haro I, Sanmarti R. Neutrophilic Activity Biomarkers (Plasma Neutrophil Extracellular Traps and Calprotectin) in Established Patients with Rheumatoid Arthritis Receiving Biological or JAK Inhibitors: A Clinical and Ultrasonographic Study. Rheumatol Ther 2024; 11:501-521. [PMID: 38430455 PMCID: PMC11111434 DOI: 10.1007/s40744-024-00650-9] [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: 11/15/2023] [Accepted: 02/06/2024] [Indexed: 03/03/2024] Open
Abstract
INTRODUCTION This study assesses the accuracy of neutrophil activation markers, including neutrophil extracellular traps (NETs) and calprotectin, as biomarkers of disease activity in patients with established rheumatoid arthritis (RA). We also analyse the relationship between NETs and various types of therapies as well as their association with autoimmunity. METHODS Observational cross-sectional study of patients with RA receiving treatment with biological disease-modifying antirheumatic drugs or Janus kinase inhibitors (JAK-inhibitors) for at least 3 months. Plasma calprotectin levels were measured using an enzyme-linked immunosorbent assay test kit and NETs by measuring their remnants in plasma (neutrophil elastase-DNA and histone-DNA complexes). We also assessed clinical disease activity, joint ultrasound findings and autoantibody status [reumatoid factor (RF), anti-citrullinated peptide/protein antibodies (ACPAs) and anti-carbamylated protein (anti-CarP)]. Associations between neutrophilic biomarkers and clinical or ultrasound scores were sought using correlation analysis. The discriminatory capacity of both neutrophilic biomarkers to detect ultrasound synovitis was analysed through receiver-operating characteristic (ROC) curves. RESULTS One hundred fourteen patients were included. Two control groups were included to compare NET levels. The active control group consisted of 15 patients. The second control group consisted of 30 healthy subjects. Plasma NET levels did not correlate with clinical disease status, regardless of the clinic index analysed or the biological therapy administered. No significant correlation was observed between NET remnants and ultrasound synovitis. There was no correlation between plasma NET and autoantibodies. In contrast, plasma calprotectin positively correlated with clinical parameters (swollen joint count [SJC] rho = 0.49; P < 0.001, Clinical Disease Activity Index [CDAI] rho = 0.30; P < 0.001) and ultrasound parameters (rho > 0.50; P < 0.001). Notably, this correlation was stronger than that observed with acute phase reactants. CONCLUSION While NET formation induced by neutrophils may play a role in RA pathogenesis, our study raises questions about the utility of NET remnants in peripheral circulation as a biomarker for inflammatory activity. In contrast, this study strongly supports the usefulness of calprotectin as a biomarker of inflammatory activity in patients with RA.
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Affiliation(s)
- Beatriz Frade-Sosa
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Andrés Ponce
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Estíbaliz Ruiz-Ortiz
- Department of Immunology-CDB, Hospital Clinic of Barcelona, Barcelona, Barcelona, Spain
| | - Noemí De Moner
- Department of Immunology-CDB, Hospital Clinic of Barcelona, Barcelona, Barcelona, Spain
| | - María J Gómara
- Unit of Synthesis and Biomedical Applications of Peptides, Institute for Advanced Chemistry of Catalonia. Consejo Superior de Investigaciones Científicas (IQAC-CSIC), Barcelona, Spain
| | - Ana Belén Azuaga
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Juan C Sarmiento-Monroy
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Rosa Morlà
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Virginia Ruiz-Esquide
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Laura Macías
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Nuria Sapena
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Lola Tobalina
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Julio Ramirez
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Juan D Cañete
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Jordi Yague
- Department of Immunology-CDB, Hospital Clinic of Barcelona, Barcelona, Barcelona, Spain
| | - Josep M Auge
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | - José A Gomez-Puerta
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain
| | - Odette Viñas
- Department of Immunology-CDB, Hospital Clinic of Barcelona, Barcelona, Barcelona, Spain
| | - Isabel Haro
- Unit of Synthesis and Biomedical Applications of Peptides, Institute for Advanced Chemistry of Catalonia. Consejo Superior de Investigaciones Científicas (IQAC-CSIC), Barcelona, Spain
| | - Raimon Sanmarti
- Department of Rheumatology, Hospital Clinic of Barcelona, Barcelona, IDIBAPS, Carrer Villarroel 170, 08170, Barcelona, Spain.
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Muñoz-Barrera L, Perez-Sanchez C, Ortega-Castro R, Corrales S, Luque-Tevar M, Cerdó T, Sanchez-Pareja I, Font P, Lopez-Mejías R, Calvo J, Abalos-Aguilera MC, Ruiz-Vilchez D, Segui P, Merlo C, Perez-Venegas J, Ruiz Montesino MD, Rodriguez-Escalera C, Barco CR, Fernandez-Nebro A, Vazque NM, Marenco JL, Montañes JU, Godoy-Navarrete J, Cabezas-Lucena AM, Estevez EC, Aguirre MA, González-Gay MA, Barbarroja N, Escudero-Contreras A, Lopez-Pedrera C. Personalized cardiovascular risk assessment in Rheumatoid Arthritis patients using circulating molecular profiles and their modulation by TNFi, IL6Ri, and JAKinibs. Biomed Pharmacother 2024; 173:116357. [PMID: 38479179 DOI: 10.1016/j.biopha.2024.116357] [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: 10/15/2023] [Revised: 02/21/2024] [Accepted: 02/26/2024] [Indexed: 03/27/2024] Open
Abstract
BACKGROUND & OBJECTIVES This study aimed to: 1) analyze the inflammatory profile of Rheumatoid Arthritis (RA) patients, identifying clinical phenotypes associated with cardiovascular (CV) risk; 2) evaluate biologic and targeted-synthetic disease-modifying antirheumatic drugs (b-DMARDs and ts-DMARDs': TNFi, IL6Ri, JAKinibs) effects; and 3) characterize molecular mechanisms in immune-cell activation and endothelial dysfunction. PATIENTS & METHODS A total of 387 RA patients and 45 healthy donors were recruited, forming three cohorts: i) 208 RA patients with established disease but without previous CV events; ii) RA-CVD: 96 RA patients with CV events, and iii) 83 RA patients treated with b-DMARDs/ts-DMARDs for 6 months. Serum inflammatory profiles (cytokines/chemokines/growth factors) and NETosis/oxidative stress-linked biomolecules were evaluated. Mechanistic in vitro studies were performed on monocytes, neutrophils and endothelial cells (EC). RESULTS In the first RA-cohort, unsupervised clustering unveiled three distinct groups: cluster 3 (C3) displayed the highest inflammatory profile, significant CV-risk score, and greater atheroma plaques prevalence. In contrast, cluster 1 (C1) exhibited the lowest inflammatory profile and CV risk score, while cluster 2 (C2) displayed an intermediate phenotype. Notably, 2nd cohort RA-CVD patients mirrored C3's inflammation. Treatment with b-DMARDs or ts-DMARDs effectively reduced disease-activity scores (DAS28) and restored normal biomolecules levels, controlling CV risk. In vitro, serum from C3-RA or RA-CVD patients increased neutrophils activity and CV-related protein levels in cultured monocytes and EC, which were partially prevented by pre-incubation with TNFi, IL6Ri, and JAKinibs. CONCLUSIONS Overall, analyzing circulating molecular profiles in RA patients holds potential for personalized clinical management, addressing CV risk and assisting healthcare professionals in tailoring treatment, ultimately improving outcomes.
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Affiliation(s)
- Laura Muñoz-Barrera
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Carlos Perez-Sanchez
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Rafaela Ortega-Castro
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Sagrario Corrales
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Maria Luque-Tevar
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Tomás Cerdó
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Ismael Sanchez-Pareja
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Pilar Font
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Raquel Lopez-Mejías
- Epidemiology, Genetics and Atherosclerosis Research Group on Systemic Inflammatory Diseases, IDIVAL, Santander, Spain
| | - Jerusalem Calvo
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - M Carmen Abalos-Aguilera
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Desiree Ruiz-Vilchez
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Pedro Segui
- Radiology Service, Reina Sofia Hospital/Maimonides Institute for Research in Biomedicine of Cordoba/University of Cordoba, Spain
| | - Christian Merlo
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | | | | | | | | | | | | | | | | | | | | | - Eduardo Collantes Estevez
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Ma Angeles Aguirre
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | | | - Nuria Barbarroja
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Alejandro Escudero-Contreras
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain
| | - Chary Lopez-Pedrera
- Rheumatology service/Department of Medical and Surgical Sciences, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/ Reina Sofia University Hospital/ University of Cordoba, Spain.
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Attiq A, Afzal S, Ahmad W, Kandeel M. Hegemony of inflammation in atherosclerosis and coronary artery disease. Eur J Pharmacol 2024; 966:176338. [PMID: 38242225 DOI: 10.1016/j.ejphar.2024.176338] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/30/2023] [Accepted: 01/16/2024] [Indexed: 01/21/2024]
Abstract
Inflammation drives coronary artery disease and atherosclerosis implications. Lipoprotein entry, retention, and oxidative modification cause endothelial damage, triggering innate and adaptive immune responses. Recruited immune cells orchestrate the early atherosclerotic lesions by releasing proinflammatory cytokines, expediting the foam cell formation, intraplaque haemorrhage, secretion of matrix-degrading enzymes, and lesion progression, eventually promoting coronary artery syndrome via various inflammatory cascades. In addition, soluble mediators disrupt the dynamic anti- and prothrombotic balance maintained by endothelial cells and pave the way for coronary artery disease such as angina pectoris. Recent studies have established a relationship between elevated levels of inflammatory markers, including C-reactive protein (CRP), interleukins (IL-6, IL-1β), and tumour necrosis factor-alpha (TNF-α) with the severity of CAD and the possibility of future cardiovascular events. High-sensitivity C-reactive protein (hs-CRP) is a marker for assessing systemic inflammation and predicting the risk of developing CAD based on its peak plasma levels. Hence, understanding cross-talk interactions of inflammation, atherogenesis, and CAD is highly warranted to recalculate the risk factors that activate and propagate arterial lesions and devise therapeutic strategies accordingly. Cholesterol-inflammation lowering agents (statins), monoclonal antibodies targeting IL-1 and IL-6 (canakinumab and tocilizumab), disease-modifying antirheumatic drugs (methotrexate), sodium-glucose transport protein-2 (SGLT2) inhibitors, colchicine and xanthene oxidase inhibitor (allopurinol) have shown promising results in reducing inflammation, regressing atherogenic plaque and modifying the course of CAD. Here, we review the complex interplay between inflammatory, endothelial, smooth muscle and foam cells. Moreover, the putative role of inflammation in atherosclerotic CAD, underlying mechanisms and potential therapeutic implications are also discussed herein.
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Affiliation(s)
- Ali Attiq
- Discipline of Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Gelugor, 11800, Penang, Malaysia.
| | - Sheryar Afzal
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, 31982, Al Ahsa, Saudi Arabia.
| | - Waqas Ahmad
- Discipline of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Gelugor, 11800, Penang, Malaysia
| | - Mahmoud Kandeel
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, 31982, Al Ahsa, Saudi Arabia
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Gremese E, Tolusso B, Bruno D, Paglionico AM, Perniola S, Ferraccioli G, Alivernini S. COVID-19 illness: Different comorbidities may require different immunological therapeutic targets. Eur J Clin Invest 2023; 53:e14096. [PMID: 37724937 DOI: 10.1111/eci.14096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 07/02/2023] [Accepted: 07/26/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND The SARS-CoV-2 pandemic has led to more than 6,870.000 deaths worldwide. Despite recent therapeutic advances, deaths in Intensive Care Units still range between 34 and 72%, comprising substantial unmet need as we move to an endemic phase. The general agreement is that in the first few days of infection, antiviral drugs and neutralizing monoclonal antibodies should be adopted. When the patient is hospitalized and develops severe pneumonia, progressing to a systemic disease, immune modifying therapy with corticosteroids is indicated. Such interventions, however, are less effective in the context of comorbidities (e.g., diabetes, hypertension, heart failure, atrial fibrillation, obesity and central nervous system-CNS diseases) which are by themselves associated with poor outcomes. Such comorbidities comprise common and some distinct underlying inflammatory pathobiology regulated by differential cytokine taxonomy. METHODS Searching in the PubMed database, literature pertaining to the biology underlying the different comorbidities, and the data from the studies related to various immunological treatments for the Covid-19 disease were carefully analyzed. RESULTS Several experimental and clinical data have demonstrated that hypertension and atrial fibrillation present an IL-6 dependent signature, whereas diabetes, obesity, heart failure and CNS diseases may exhibit an IL-1a/b predominant signature. Distinct selective cytokine targeting may offer advantage in treating severe COVID-19 illness based on single or multiple associated comorbidities. When the patient does not immediately respond, a broader target range through JAKs pathway inhibitors may be indicated. CONCLUSIONS Herein, we discuss the biological background associated with distinct comorbidities which might impact the SARS-CoV-2 infection course and how these should to be addressed to improve the current therapeutic outcome.
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Affiliation(s)
- Elisa Gremese
- Clinical Immunology Unit, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
- Catholic University of the Sacred Heart, Rome, Italy
- Immunology Core Facility, GSTEP, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | - Barbara Tolusso
- Immunology Core Facility, GSTEP, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | - Dario Bruno
- Clinical Immunology Unit, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | - Anna Maria Paglionico
- Clinical Immunology Unit, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | - Simone Perniola
- Clinical Immunology Unit, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | | | - Stefano Alivernini
- Catholic University of the Sacred Heart, Rome, Italy
- Immunology Core Facility, GSTEP, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
- Rheumatology Unit, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
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Zafarani A, Razizadeh MH, Haghi A. Neutrophil extracellular traps in influenza infection. Heliyon 2023; 9:e23306. [PMID: 38144312 PMCID: PMC10746519 DOI: 10.1016/j.heliyon.2023.e23306] [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: 05/19/2023] [Revised: 11/22/2023] [Accepted: 11/30/2023] [Indexed: 12/26/2023] Open
Abstract
Despite recent progress in developing novel therapeutic approaches and vaccines, influenza is still considered a global health threat, with about half a million mortality worldwide. This disease is caused by Influenza viruses, which are known for their rapid evolution due to different genetical mechanisms that help them develop new strains with the ability to evade therapies and immunization. Neutrophils are one of the first immune effectors that act against pathogens. They use multiple mechanisms, including phagocytosis, releasing the reactive oxygen species, degranulation, and the production of neutrophil extracellular traps. Neutrophil extracellular traps are used to ensnare pathogens; however, their dysregulation is attributed to inflammatory and infectious diseases. Here, we discuss the effects of these extracellular traps in the clinical course of influenza infection and their ability to be a potential target in treating influenza infection.
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Affiliation(s)
- Alireza Zafarani
- Department of Hematology & Blood Banking, School of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Razizadeh
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Antimicrobial Resistance Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Atousa Haghi
- Young Researchers & Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
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Riaz B, Sohn S. Neutrophils in Inflammatory Diseases: Unraveling the Impact of Their Derived Molecules and Heterogeneity. Cells 2023; 12:2621. [PMID: 37998356 PMCID: PMC10670008 DOI: 10.3390/cells12222621] [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: 10/27/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 11/25/2023] Open
Abstract
Inflammatory diseases involve numerous disorders and medical conditions defined by an insufficient level of self-tolerance. These diseases evolve over the course of a multi-step process through which environmental variables play a crucial role in the emergence of aberrant innate and adaptive immunological responses. According to experimental data accumulated over the past decade, neutrophils play a significant role as effector cells in innate immunity. However, neutrophils are also involved in the progression of numerous diseases through participation in the onset and maintenance of immune-mediated dysregulation by releasing neutrophil-derived molecules and forming neutrophil extracellular traps, ultimately causing destruction of tissues. Additionally, neutrophils have a wide variety of functional heterogeneity with adverse effects on inflammatory diseases. However, the complicated role of neutrophil biology and its heterogeneity in inflammatory diseases remains unclear. Moreover, neutrophils are considered an intriguing target of interventional therapies due to their multifaceted role in a number of diseases. Several approaches have been developed to therapeutically target neutrophils, involving strategies to improve neutrophil function, with various compounds and inhibitors currently undergoing clinical trials, although challenges and contradictions in the field persist. This review outlines the current literature on roles of neutrophils, neutrophil-derived molecules, and neutrophil heterogeneity in the pathogenesis of autoimmune and inflammatory diseases with potential future therapeutic strategies.
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Affiliation(s)
- Bushra Riaz
- Department of Biomedical Science, Ajou University School of Medicine, Suwon 16499, Republic of Korea;
| | - Seonghyang Sohn
- Department of Biomedical Science, Ajou University School of Medicine, Suwon 16499, Republic of Korea;
- Department of Microbiology, Ajou University School of Medicine, Suwon 16499, Republic of Korea
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Chiu MH, Gershkovich B, Yu IL, O'Brien ER, Deng J, McDonald B. Heat shock protein 27 in the pathogenesis of COVID-19 and non-COVID acute respiratory distress syndrome. Cell Stress Chaperones 2023; 28:877-887. [PMID: 37966617 PMCID: PMC10746647 DOI: 10.1007/s12192-023-01381-6] [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: 01/29/2023] [Revised: 09/04/2023] [Accepted: 09/11/2023] [Indexed: 11/16/2023] Open
Abstract
Acute respiratory distress syndrome (ARDS) is a common cause of hypoxemic respiratory failure in intensive care units that has increased dramatically as a result of the COVID-19 pandemic. In both COVID-19 and non-COVID ARDS, the pathogenesis of lung injury involves local (pulmonary) and systemic inflammation, leading to impaired gas exchange, requirement for mechanical ventilation, and a high risk of mortality. Heat shock protein 27 (HSP27) is a chaperone protein expressed in times of cell stress with roles in modulation of systemic inflammation via the NF-κB pathway. Given its important role as a modulator of inflammation, we sought to investigate the role of HSP27 and its associated auto-antibodies in ARDS caused by both SARS-CoV-2 and non-COVID etiologies. A total of 68 patients admitted to the intensive care unit with ARDS requiring mechanical ventilation were enrolled in a prospective, observational study that included 22 non-COVID-19 and 46 COVID-19 patients. Blood plasma levels of HSP27, anti-HSP27 auto-antibody (AAB), and cytokine profiles were measured on days 1 and 3 of ICU admission along with clinical outcome measures. Patients with COVID-19 ARDS displayed significantly higher levels of HSP27 in plasma, and a higher ratio of HSP27:AAB on both day 1 and day 3 of ICU admission. In patients with COVID-19, higher levels of circulating HSP27 and HSP27:AAB ratio were associated with a more severe systemic inflammatory response and adverse clinical outcomes including more severe hypoxemic respiratory failure. These findings implicate HSP27 as a marker of advanced pathogenesis of disease contributing to the dysregulated systemic inflammation and worse clinical outcomes in COVID-19 ARDS, and therefore may represent a potential therapeutic target.
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Affiliation(s)
- Michael H Chiu
- Libin Cardiovascular Institute of Alberta, Department of Cardiac Sciences, University of Calgary, Calgary, Canada.
- Department of Critical Care Medicine, University of Calgary, Calgary, Canada.
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
| | | | - Ian-Ling Yu
- Department of Critical Care Medicine, University of Calgary, Calgary, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Edward R O'Brien
- Libin Cardiovascular Institute of Alberta, Department of Cardiac Sciences, University of Calgary, Calgary, Canada
| | - Jingti Deng
- Libin Cardiovascular Institute of Alberta, Department of Cardiac Sciences, University of Calgary, Calgary, Canada
| | - Braedon McDonald
- Department of Critical Care Medicine, University of Calgary, Calgary, Canada
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, Canada
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Frade-Sosa B, Sanmartí R. Neutrophils, neutrophil extracellular traps, and rheumatoid arthritis: An updated review for clinicians. REUMATOLOGIA CLINICA 2023; 19:515-526. [PMID: 37867028 DOI: 10.1016/j.reumae.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 08/02/2023] [Indexed: 10/24/2023]
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease characterized by the presence of autoantibodies. Research on the pathogenic mechanisms involved in systemic autoimmune diseases has largely focused on the involvement of the adaptive immune system with dysregulated responses of T and B cells. However, in recent years, there is increasing evidence of the significant role played by the innate immune system, particularly neutrophils, in these diseases, particularly in RA. Neutrophil extracellular traps (NETs) are extracellular structures composed of remodeled and concentrated chromatin with DNA, histones, and neutrophil proteins, and were first described in 2004. It has been studied that NETs may play a pathogenic role in RA and could be a source of autoantigens, increasing the immune response in the form of autoantibodies in this disease. The possible role of NETs and other markers of neutrophil activation as biomarkers of activity in RA and other immune-mediated diseases has also been studied. This article reviews the role of NETs in RA. It discusses the role of neutrophils and the latest advances in NETs, especially their involvement in autoimmune phenomena in RA. Finally, a literature review is conducted on the determination of NETs in peripheral blood and their relationship as a biomarker of RA activity, as well as their potential role in disease monitoring.
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Affiliation(s)
- Beatriz Frade-Sosa
- Servicio de Reumatología, Hospital Clínic de Barcelona, Barcelona, Spain.
| | - Raimon Sanmartí
- Servicio de Reumatología, Hospital Clínic de Barcelona, Barcelona, Spain
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Yan J, Yang S, Han L, Ba X, Shen P, Lin W, Li T, Zhang R, Huang Y, Huang Y, Qin K, Wang Y, Tu S, Chen Z. Dyslipidemia in rheumatoid arthritis: the possible mechanisms. Front Immunol 2023; 14:1254753. [PMID: 37954591 PMCID: PMC10634280 DOI: 10.3389/fimmu.2023.1254753] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/09/2023] [Indexed: 11/14/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune inflammatory disease, of which the leading cause of death is cardiovascular disease (CVD). The levels of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), and high-density lipoprotein cholesterol (HDL-c) in RA decrease especially under hyperinflammatory conditions. It is conflictive with the increased risk of CVD in RA, which is called "lipid paradox". The systemic inflammation may explain this apparent contradiction. The increased systemic proinflammatory cytokines in RA mainly include interleukin-6(IL-6)、interleukin-1(IL-1)and tumor necrosis factor alpha(TNF-α). The inflammation of RA cause changes in the subcomponents and structure of HDL particles, leading to a weakened anti-atherosclerosis function and promoting LDL oxidation and plaque formation. Dysfunctional HDL can further worsen the abnormalities of LDL metabolism, increasing the risk of cardiovascular disease. However, the specific mechanisms underlying lipid changes in RA and increased CVD risk remain unclear. Therefore, this article comprehensively integrates the latest existing literature to describe the unique lipid profile of RA, explore the mechanisms of lipid changes, and investigate the impact of lipid changes on cardiovascular disease.
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Affiliation(s)
- Jiahui Yan
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Sisi Yang
- Department of Geriatrics, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Liang Han
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Xin Ba
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Pan Shen
- Department of Rheumatology and Immunology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Weiji Lin
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Tingting Li
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Ruiyuan Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Ying Huang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yao Huang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Kai Qin
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yu Wang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Shenghao Tu
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Zhe Chen
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
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11
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Straub RH, Pongratz G, Buttgereit F, Gaber T. [Energy metabolism of the immune system : Consequences in chronic inflammation]. Z Rheumatol 2023:10.1007/s00393-023-01389-4. [PMID: 37488246 DOI: 10.1007/s00393-023-01389-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Energy is the currency of life. The systemic and intracellular energy metabolism plays an essential role for the energy supply of the resting and activated immune system and this also applies to chronic inflammatory diseases. OBJECTIVE This presentation examines both components of the systemic and cellular energy metabolism in health and chronic inflammation. MATERIAL AND METHODS A literature search was conducted using PubMed, Embase and the Cochrane Library. The information is presented in the form of a narrative review. RESULTS A chronically activated immune system acquires large amounts of energy-rich substrates that are lost for other functions of the body. In particular, the immune system and the brain are in competition. The consequences of this competition are many known diseases, such as fatigue, anxiety, depression, anorexia, sleep problems, sarcopenia, osteoporosis, insulin resistance, hypertension and others. The permanent change in the brain causes long-term alterations that stimulate disease sequelae even after disease remission. In the intracellular energy supply, chronic inflammation typically involves a conversion to glycolysis (to lactate, which has its own regulatory functions) and the pentose phosphate pathway in disorders of mitochondrial function. The chronic changes in immune cells of patients with rheumatoid arthritis (RA) lead to a disruption of the citric acid cycle (Krebs cycle). The hypoxic situation in the inflamed tissue stimulates many alterations. A differentiation is made between effector functions and regulatory functions of immune cells. CONCLUSION Based on the energy changes mentioned, novel treatment suggestions can be made in addition to those already known in energy metabolism.
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Affiliation(s)
- Rainer H Straub
- Labor für Experimentelle Rheumatologie und Neuroendokrin-Immunologie, Klinik und Poliklinik für Innere Medizin I, Universitätsklinikum Regensburg, 93042, Regensburg, Deutschland.
| | - Georg Pongratz
- Abteilung für Rheumatologie, Klinik für Gastroenterologie, Krankenhaus Barmherzige Brüder Regensburg, 93049, Regensburg, Deutschland
| | - Frank Buttgereit
- Medizinische Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie, Charité - Universitätsmedizin Berlin, Freie Universität Berlin und Humboldt-Universität zu Berlin, Berlin, Deutschland
| | - Timo Gaber
- Medizinische Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie, Charité - Universitätsmedizin Berlin, Freie Universität Berlin und Humboldt-Universität zu Berlin, Berlin, Deutschland
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12
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Mitrović J, Hrkač S, Tečer J, Golob M, Ljilja Posavec A, Kolar Mitrović H, Grgurević L. Pathogenesis of Extraarticular Manifestations in Rheumatoid Arthritis-A Comprehensive Review. Biomedicines 2023; 11:biomedicines11051262. [PMID: 37238933 DOI: 10.3390/biomedicines11051262] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/16/2023] [Accepted: 04/18/2023] [Indexed: 05/28/2023] Open
Abstract
Rheumatoid arthritis (RA) is among the most prevalent and debilitating autoimmune inflammatory chronic diseases. Although it is primarily characterized by destructive peripheral arthritis, it is a systemic disease, and RA-related extraarticular manifestations (EAMs) can affect almost every organ, exhibit a multitude of clinical presentations, and can even be asymptomatic. Importantly, EAMs largely contribute to the quality of life and mortality of RA patients, particularly substantially increased risk of cardiovascular disease (CVD) which is the leading cause of death in RA patients. In spite of known risk factors related to EAM development, a more in-depth understanding of its pathophysiology is lacking. Improved knowledge of EAMs and their comparison to the pathogenesis of arthritis in RA could lead to a better understanding of RA inflammation overall and its initial phases. Taking into account that RA is a disorder that has many faces and that each person experiences it and responds to treatments differently, gaining a better understanding of the connections between the joint and extra-joint manifestations could help to create new treatments and improve the overall approach to the patient.
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Affiliation(s)
- Joško Mitrović
- Division of Clinical Immunology, Rheumatology and Allergology, Department of Internal Medicine, Dubrava University Hospital, School of Medicine and Faculty of Pharmacy and Biochemistry, University of Zagreb, Avenija Gojka Šuška 6, 10000 Zagreb, Croatia
| | - Stela Hrkač
- Division of Clinical Immunology, Rheumatology and Allergology, Department of Internal Medicine, Dubrava University Hospital, School of Medicine and Faculty of Pharmacy and Biochemistry, University of Zagreb, Avenija Gojka Šuška 6, 10000 Zagreb, Croatia
| | - Josip Tečer
- Division of Clinical Immunology, Rheumatology and Allergology, Department of Internal Medicine, Dubrava University Hospital, School of Medicine and Faculty of Pharmacy and Biochemistry, University of Zagreb, Avenija Gojka Šuška 6, 10000 Zagreb, Croatia
| | - Majda Golob
- Division of Clinical Immunology, Rheumatology and Allergology, Department of Internal Medicine, Dubrava University Hospital, School of Medicine and Faculty of Pharmacy and Biochemistry, University of Zagreb, Avenija Gojka Šuška 6, 10000 Zagreb, Croatia
| | - Anja Ljilja Posavec
- Polyclinic for the Respiratory Tract Diseases, Prilaz Baruna Filipovića 11, 10000 Zagreb, Croatia
| | - Helena Kolar Mitrović
- Department of Rheumatology and Rehabilitation, Zagreb University Hospital Center, University of Zagreb School of Medicine, Kišpatićeva 12, 10000 Zagreb, Croatia
| | - Lovorka Grgurević
- Center for Translational and Clinical Research, Department of Proteomics, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Anatomy, "Drago Perovic", School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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13
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Nesterova IV, Atazhakhova MG, Teterin YV, Matushkina VA, Chudilova GA, Mitropanova MN. THE ROLE OF NEUTROPHIL EXTRACELLULAR TRAPS (NETS)
IN THE IMMUNOPATHOGENESIS OF SEVERE COVID-19: POTENTIAL IMMUNOTHERAPEUTIC STRATEGIES REGULATING NET FORMATION AND ACTIVITY. RUSSIAN JOURNAL OF INFECTION AND IMMUNITY 2023. [DOI: 10.15789/2220-7619-tro-2058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
The role of neutrophil granulocytes (NG) in the pathogenesis of COVID-19 is associated with the recruitment of NG into inflammatory foci, activation of their functions and enhanced formation of neutrophil extracellular networks (NETs). In this review, we analyzed a fairly large volume of scientific literature devoted to the peculiarities of the formation of NETs, their role in the pathogenesis of COVID-19, participation in the occurrence of immunothrombosis, vasculitis, acute respiratory distress syndrome, cytokine storm syndrome, multi-organ lesions. Convincing data are presented that clearly indicate the significant involvement of NETs in the immunopathogenesis of COVID-19 and the associated severe complications resulting from the intensification of the inflammation process, which is key for the course of infection caused by the SARS-CoV-2 virus. The presented role of NG and NETs, along with the role of other immune system cells and pro-inflammatory cytokines, is extremely important in understanding the development of an overactive immune response in severe COVID-19. The obtained scientific results, available today, allow identifying the possibilities of regulatory effects on hyperactivated NG, on the formation of NETs at various stages and on limiting the negative impact of already formed NETs on various tissues and organs. All of the above should help in the creation of new, specialized immunotherapy strategies designed to increase the chances of survival, reduce the severity of clinical manifestations in patients with COVID-19, as well as significantly reduce mortality rates. Currently, it is possible to use existing drugs and a number of new drugs are being developed, the action of which can regulate the amount of NG, positively affect the functions of NG and limit the intensity of NETs formation. Continuing research on the role of hyperactive NG and netosis, as well as understanding the mechanisms of regulation of the phenomenon of formation and restriction of NETs activity in severe COVID-19, apparently, are a priority, since in the future the new data obtained could become the basis for the development of targeted approaches not only to immunotherapy aimed at limiting education and blocking negative effects already formed NETs in severe COVID-19, but also to immunotherapy, which could be used in the complex treatment of other netopathies, first of all, autoimmune diseases, auto-inflammatory syndromes, severe purulent-inflammatory processes, including bacterial sepsis and hematogenous osteomyelitis.
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14
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Popescu D, Rezus E, Badescu MC, Dima N, Seritean Isac PN, Dragoi IT, Rezus C. Cardiovascular Risk Assessment in Rheumatoid Arthritis: Accelerated Atherosclerosis, New Biomarkers, and the Effects of Biological Therapy. Life (Basel) 2023; 13:life13020319. [PMID: 36836675 PMCID: PMC9965162 DOI: 10.3390/life13020319] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/10/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023] Open
Abstract
Rheumatoid arthritis (RA), one of the most common of the chronic inflammatory autoimmune diseases (CIADs), is recognized as an independent cardiovascular risk factor. Traditional risk factors such as smoking, arterial hypertension, dyslipidemia, insulin resistance, and obesity are frequently found in RA. Given the increased risk of mortality and morbidity associated with cardiovascular disease (CVD) in RA patients, screening for risk factors is important. Moreover, there is a need to identify potential predictors of subclinical atherosclerosis. Recent studies have shown that markers such as serum homocysteine, asymmetric dimethylarginine, or carotid intima-media thickness (cIMT) are correlated with cardiovascular risk. Although RA presents a cardiovascular risk comparable to that of diabetes, it is not managed as well in terms of acute cardiovascular events. The introduction of biological therapy has opened new perspectives in the understanding of this pathology, confirming the involvement and importance of the inflammatory markers, cytokines, and the immune system. In addition to effects in inducing remission and slowing disease progression, most biologics have demonstrated efficacy in reducing the risk of major cardiovascular events. Some studies have also been conducted in patients without RA, with similar results. However, early detection of atherosclerosis and the use of targeted therapies are the cornerstone for reducing cardiovascular risk in RA patients.
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Affiliation(s)
- Diana Popescu
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Elena Rezus
- Department of Rheumatology and Physiotherapy, “Grigore. T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
- Rheumatology Clinic, Clinical Rehabilitation Hospital, 700661 Iasi, Romania
- Correspondence: (E.R.); (M.C.B.)
| | - Minerva Codruta Badescu
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital, 700111 Iasi, Romania
- Correspondence: (E.R.); (M.C.B.)
| | - Nicoleta Dima
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Petronela Nicoleta Seritean Isac
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Ioan-Teodor Dragoi
- Department of Rheumatology and Physiotherapy, “Grigore. T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
- Rheumatology Clinic, Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ciprian Rezus
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital, 700111 Iasi, Romania
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15
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Wasim R, Ansari TM, Siddiqui MH, Ahsan F, Shamim A, Singh A, Shariq M, Anwar A, Siddiqui AR, Parveen S. Repurposing of Drugs for Cardiometabolic Disorders: An Out and Out Cumulation. Horm Metab Res 2023; 55:7-24. [PMID: 36599357 DOI: 10.1055/a-1971-6965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Cardiometabolic disorders (CMD) is a constellation of metabolic predisposing factors for atherosclerosis such as insulin resistance (IR) or diabetes mellitus (DM), systemic hypertension, central obesity, and dyslipidemia. Cardiometabolic diseases (CMDs) continue to be the leading cause of mortality in both developed and developing nations, accounting for over 32% of all fatalities globally each year. Furthermore, dyslipidemia, angina, arrhythmia, heart failure, myocardial infarction (MI), and diabetes mellitus are the major causes of death, accounting for an estimated 19 million deaths in 2012. CVDs will kill more than 23 million individuals each year by 2030. Nonetheless, new drug development (NDD) in CMDs has been increasingly difficult in recent decades due to increased costs and a lower success rate. Drug repositioning in CMDs looks promising in this scenario for launching current medicines for new therapeutic indications. Repositioning is an ancient method that dates back to the 1960s and is mostly based on coincidental findings during medication trials. One significant advantage of repositioning is that the drug's safety profile is well known, lowering the odds of failure owing to undesirable toxic effects. Furthermore, repositioning takes less time and money than NDD. Given these facts, pharmaceutical corporations are becoming more interested in medication repositioning. In this follow-up, we discussed the notion of repositioning and provided some examples of repositioned medications in cardiometabolic disorders.
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Affiliation(s)
| | | | | | - Farogh Ahsan
- Pharmacology, Integral University, Lucknow, India
| | | | - Aditya Singh
- Pharmaceutics, Integral University, Lucknow, India
| | | | - Aamir Anwar
- Pharmacy, Integral University, Lucknow, India
| | | | - Saba Parveen
- Pharmacology, Integral University, Lucknow, India
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16
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Jaboury S, Wang K, O’Sullivan KM, Ooi JD, Ho GY. NETosis as an oncologic therapeutic target: a mini review. Front Immunol 2023; 14:1170603. [PMID: 37143649 PMCID: PMC10151565 DOI: 10.3389/fimmu.2023.1170603] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 03/30/2023] [Indexed: 05/06/2023] Open
Abstract
Neutrophil Extracellular Traps (NETs) are a key form of pro-inflammatory cell death of neutrophils characterized by the extrusion of extracellular webs of DNA containing bactericidal killing enzymes. NETosis is heavily implicated as a key driver of host damage in autoimmune diseases where injurious release of proinflammatory enzymes damage surrounding tissue and releases 70 known autoantigens. Recent evidence shows that both neutrophils and NETosis have a role to play in carcinogenesis, both indirectly through triggering DNA damage through inflammation, and directly contributing to a pro-tumorigenic tumor microenvironment. In this mini-review, we summarize the current knowledge of the various mechanisms of interaction and influence between neutrophils, with particular attention to NETosis, and cancer cells. We will also highlight the potential avenues thus far explored where we can intercept these processes, with the aim of identifying promising prospective targets in cancer treatment to be explored in further studies.
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Affiliation(s)
- Sarah Jaboury
- Department of Oncology, Monash Health, Clayton, VIC, Australia
| | - Kenny Wang
- School of Clinical Sciences, Monash University, Melbourne, VIC, Australia
| | | | - Joshua Daniel Ooi
- School of Clinical Sciences, Monash University, Melbourne, VIC, Australia
| | - Gwo Yaw Ho
- Department of Oncology, Monash Health, Clayton, VIC, Australia
- School of Clinical Sciences, Monash University, Melbourne, VIC, Australia
- *Correspondence: Gwo Yaw Ho,
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17
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Huang SF, Ying-Jung Wu A, Shin-Jung Lee S, Huang YS, Lee CY, Yang TL, Wang HW, Chen HJ, Chen YC, Ho TS, Kuo CF, Lin YT. COVID-19 associated mold infections: Review of COVID-19 associated pulmonary aspergillosis and mucormycosis. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2022:S1684-1182(22)00285-7. [PMID: 36586744 PMCID: PMC9751001 DOI: 10.1016/j.jmii.2022.12.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 12/03/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022]
Abstract
COVID-19-associated mold infection (CAMI) is defined as development of mold infections in COVID-19 patients. Co-pathogenesis of viral and fungal infections include the disruption of tissue barrier following SARS CoV-2 infection with the damage in the alveolar space, respiratory epithelium and endothelium injury and overwhelming inflammation and immune dysregulation during severe COVID-19. Other predisposing risk factors permissive to fungal infections during COVID-19 include the administration of immune modulators such as corticosteroids and IL-6 antagonist. COVID-19-associated pulmonary aspergillosis (CAPA) and COVID-19-associated mucormycosis (CAM) is increasingly reported during the COVID-19 pandemic. CAPA usually developed within the first month of COVID infection, and CAM frequently arose 10-15 days post diagnosis of COVID-19. Diagnosis is challenging and often indistinguishable during the cytokine storm in COVID-19, and several diagnostic criteria have been proposed. Development of CAPA and CAM is associated with a high mortality despiteappropriate anti-mold therapy. Both isavuconazole and amphotericin B can be used for treatment of CAPA and CAM; voriconazole is the primary agent for CAPA and posaconazole is an alternative for CAM. Aggressive surgery is recommended for CAM to improve patient survival. A high index of suspicion and timely and appropriate treatment is crucial to improve patient outcome.
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Affiliation(s)
- Shiang-Fen Huang
- Division of Infectious Disease, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan,School of Internal Medicine, National Yang Ming Chao Tung University, Taipei, Taiwan
| | - Alice Ying-Jung Wu
- Division of Infectious Diseases, Department of Medicine, MacKay Memorial Hospital, Taipei, Taiwan,MacKay Medical College, New Taipei City, Taiwan
| | - Susan Shin-Jung Lee
- School of Internal Medicine, National Yang Ming Chao Tung University, Taipei, Taiwan,Division of Infectious Disease, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Taiwan
| | - Yu-Shan Huang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Yuan Lee
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan,Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan,M.Sc. Program in Tropical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Te-Liang Yang
- Department of Pediatrics, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan,Department of Pediatrics, National Taiwan University Children's Hospital, Taipei, Taiwan
| | - Hsiao-Wei Wang
- Division of Infectious Diseases, Department of Internal Medicine, Shin Kong Wu Ho- Su Memorial Hospital, Taipei, Taiwan
| | - Hung Jui Chen
- Department of Infectious Diseases, Chi-Mei Medical Center, Tainan, Taiwan
| | - Yi Ching Chen
- Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan,College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tzong-Shiann Ho
- Department of Pediatrics, National Cheng Kung University Hospital, Tainan, Taiwan,Department of Pediatrics, Tainan Hospital, Ministry of Health and Welfare, Tainan, Taiwan
| | - Chien-Feng Kuo
- Division of Infectious Diseases, Department of Medicine, MacKay Memorial Hospital, Taipei, Taiwan,MacKay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan,Corresponding author
| | - Yi-Tsung Lin
- Division of Infectious Disease, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan,Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan,Corresponding author
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18
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Shanley LC, Fitzgerald HK, O’Rourke SA, Dunne A. Endogenous drivers of altered immune cell metabolism. Exp Biol Med (Maywood) 2022; 247:2192-2200. [PMID: 36511089 PMCID: PMC9899986 DOI: 10.1177/15353702221134093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Dysregulated metabolism has long been recognized as a feature of many metabolic disorders. However, recent studies demonstrating that metabolic reprogramming occurs in immune cells have led to a growing interest in the relationship between metabolic rewiring and immune-mediated disease pathogeneses. It is clear now that immune cell subsets engage in different metabolic pathways depending on their activation and/or maturation state. As a result, it may be possible to modulate metabolic reprogramming for clinical benefit. In this review, we provide an overview of immune cell metabolism with focus on endogenous drivers of metabolic reprogramming given their link to a number of immune-mediated disorders.
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Affiliation(s)
- Lianne C Shanley
- School of Biochemistry &
Immunology, Trinity College, University of Dublin, Dublin 2, Ireland
- Centre for Advanced Materials and
Bioengineering Research (AMBER), Trinity College Dublin, Dublin 2,
Ireland
| | - Hannah K Fitzgerald
- School of Biochemistry &
Immunology, Trinity College, University of Dublin, Dublin 2, Ireland
| | - Sinead A O’Rourke
- School of Biochemistry &
Immunology, Trinity College, University of Dublin, Dublin 2, Ireland
- School of Engineering, Trinity
College, University of Dublin, Dublin 2, Ireland
| | - Aisling Dunne
- School of Biochemistry &
Immunology, Trinity College, University of Dublin, Dublin 2, Ireland
- Centre for Advanced Materials and
Bioengineering Research (AMBER), Trinity College Dublin, Dublin 2,
Ireland
- School of Medicine, Trinity
College, University of Dublin, Dublin 2, Ireland
- Aisling Dunne.
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19
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Giachi A, Cugno M, Gualtierotti R. Disease-modifying anti-rheumatic drugs improve the cardiovascular profile in patients with rheumatoid arthritis. Front Cardiovasc Med 2022; 9:1012661. [PMID: 36352850 PMCID: PMC9637771 DOI: 10.3389/fcvm.2022.1012661] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/28/2022] [Indexed: 11/28/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory disease affecting about 0. 5–1% of the adult population and manifesting as persistent synovitis, systemic inflammation and production of autoantibodies. Patients affected by RA not only experience chronic disease progression, but are also burdened by a 1.5-fold increased cardiovascular (CV) risk, which is comparable to the risk experienced by patients with type 2 diabetes mellitus. RA patients also have a higher incidence and prevalence of coronary artery disease (CAD). Although RA patients frequently present traditional CV risk factors such as insulin resistance and active smoking, previous studies have clarified the pivotal role of chronic inflammation–driven by proinflammatory cytokines such as interleukin 6 (IL-6) and tumor necrosis factor alpha (TNF-alpha)–in accelerating the process of atherosclerosis and impairing the coagulation system. Over the last years, a number of studies have shown that disease-modifying anti-rheumatic drugs (DMARDs) reducing the inflammatory state in general improve the CV risk, however some drugs may carry some apparent negative effects. Thus, RA is a model of disease in which targeting inflammation may counteract the progression of atherosclerosis and reduce CV risk. Clinical and experimental evidence indicates that the management of RA patients should be tailored based on the positive and negative effects of DMARDs on CV risk together with the individual traditional CV risk profile. The identification of genetic, biochemical and clinical biomarkers, predictive of evolution and response to treatment, will be the next challenge for a precision approach to reduce the burden of the disease.
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Affiliation(s)
- Andrea Giachi
- UOC Medicina Generale Emostasi e Trombosi, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Massimo Cugno
- UOC Medicina Generale Emostasi e Trombosi, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università Degli Studi Di Milano, Milan, Italy
- *Correspondence: Massimo Cugno
| | - Roberta Gualtierotti
- UOC Medicina Generale Emostasi e Trombosi, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università Degli Studi Di Milano, Milan, Italy
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20
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Ventura-Santana E, Ninan JR, Snyder CM, Okeke EB. Neutrophil Extracellular Traps, Sepsis and COVID-19 - A Tripod Stand. Front Immunol 2022; 13:902206. [PMID: 35757734 PMCID: PMC9226304 DOI: 10.3389/fimmu.2022.902206] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/11/2022] [Indexed: 12/12/2022] Open
Abstract
The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the current coronavirus disease 2019 (COVID-19) pandemic. Majority of COVID-19 patients have mild disease but about 20% of COVID-19 patients progress to severe disease. These patients end up in the intensive care unit (ICU) with clinical manifestations of acute respiratory distress syndrome (ARDS) and sepsis. The formation of neutrophil extracellular traps (NETs) has also been associated with severe COVID-19. Understanding of the immunopathology of COVID-19 is critical for the development of effective therapeutics. In this article, we discuss evidence indicating that severe COVID-19 has clinical presentations consistent with the definitions of viral sepsis. We highlight the role of neutrophils and NETs formation in the pathogenesis of severe COVID-19. Finally, we highlight the potential of therapies inhibiting NETs formation for the treatment of COVID-19.
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Affiliation(s)
- Esmeiry Ventura-Santana
- Department of Biology, State University of New York at Fredonia, Fredonia, NY, United States
| | - Joshua R Ninan
- Department of Biology, State University of New York at Fredonia, Fredonia, NY, United States
| | - Caitlin M Snyder
- Department of Biology, State University of New York at Fredonia, Fredonia, NY, United States
| | - Emeka B Okeke
- Department of Biology, State University of New York at Fredonia, Fredonia, NY, United States
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21
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Dowling AR, Luke CE, Cai Q, Pellerito AM, Obi AT, Henke PK. Modulation of interleukin-6 and its effect on late vein wall injury in a stasis mouse model of deep vein thrombosis. JVS Vasc Sci 2022; 3:246-255. [PMID: 35647566 PMCID: PMC9133633 DOI: 10.1016/j.jvssci.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 04/04/2022] [Indexed: 12/02/2022] Open
Abstract
Objective Deep vein thrombosis (DVT) and its sequela, post-thrombotic syndrome (PTS), remain a clinically significant problem. Interleukin-6 (IL-6) is a proinflammatory cytokine that is elevated in patients who develop PTS. We hypothesized that genetic deletion of IL-6 and the use of anti-IL-6 pharmacologic agents would be associated with decreased late vein wall injury. Methods Wild-type C57BL/6J (WT) and IL-6-/- mice underwent induction of stasis venous thrombosis by ligation of the infrarenal IVC. Vein wall inferior vena cava and thrombus were harvested at 21 days after ligation and analyzed by Western blot and immunohistochemistry of the vein wall using monocyte markers CCR2 and arginase 1, the endothelial marker CD31, and fibroblast markers DDR2 and FSP-1. Two anti-IL-6 pharmacologic agents (gp130 [glycoprotein 130] and tocilizumab) were tested and compared with low-molecular-weight heparin (LMWH) as the reference standard in WT mice. Plasma was collected at 4 and 48 hours to confirm the pharmacologic agents' effects. Results Less fibrosis but no increase in luminal endothelialization was found in IL-6-/- mice compared with WT mice at 21 days. The IL-6-/- mice had fewer DDR2- and arginase 1-positive cells in the vein wall compared with the WT mice. However, no difference was found in the CCR2+ cells. Despite documented in vivo activity, exogenous gp130 and tocilizumab were not associated with decreased vein wall fibrosis or increased endothelial luminal coverage at 21 days. LMWH therapy, both before and after treatment, was not associated with decreased vein wall fibrosis at 21 days. Conclusions IL-6 genetic deletion was associated with less fibrotic vein wall injury at a late time point, consistent with the PTS timeframe. However, neither the standard of care LMWH nor two available anti-IL-6 agents showed antifibrotic biologic effects in this model.
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Affiliation(s)
- Abigail R. Dowling
- Conrad Jobst Vascular Surgery Research Laboratories, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
- Vascular Surgery Section, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
| | - Catherine E. Luke
- Conrad Jobst Vascular Surgery Research Laboratories, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
- Vascular Surgery Section, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
| | - Qing Cai
- Conrad Jobst Vascular Surgery Research Laboratories, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
- Vascular Surgery Section, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
| | - Antonio M. Pellerito
- Conrad Jobst Vascular Surgery Research Laboratories, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
| | - Andrea T. Obi
- Conrad Jobst Vascular Surgery Research Laboratories, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
- Vascular Surgery Section, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
| | - Peter K. Henke
- Conrad Jobst Vascular Surgery Research Laboratories, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
- Vascular Surgery Section, Department of Surgery, College of Medicine, University of Michigan, Ann Arbor, MI
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22
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The role of neutrophils in rheumatic disease-associated vascular inflammation. Nat Rev Rheumatol 2022; 18:158-170. [PMID: 35039664 DOI: 10.1038/s41584-021-00738-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2021] [Indexed: 12/13/2022]
Abstract
Vascular pathologies underpin and intertwine autoimmune rheumatic diseases and cardiovascular conditions, and atherosclerosis is increasingly recognized as the leading cause of morbidity in conditions such as systemic lupus erythematosus (SLE), rheumatoid arthritis and antineutrophil cytoplasmic antibody-associated vasculitis. Neutrophils, important cells in the innate immune system, exert their functional effects in tissues via a variety of mechanisms, including the generation of neutrophil extracellular traps and the production of reactive oxygen species. Neutrophils have been implicated in the pathogenesis of several rheumatic diseases, and can also intimately interact with the vascular system, either through modulating endothelial barriers at the blood-vessel interface, or through associations with platelets. Emerging data suggest that neutrophils also have an important role maintaining homeostasis in individual organs and can protect the vascular system. Furthermore, studies using high-dimensional omics technologies have advanced our understanding of neutrophil diversity, and immature neutrophils are receiving new attention in rheumatic diseases including SLE and systemic vasculitis. Developments in genomic, imaging and organoid technologies are beginning to enable more in-depth investigations into the pathophysiology of vascular inflammation in rheumatic diseases, making now a good time to re-examine the full scope of roles of neutrophils in these processes.
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23
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Chamardani TM, Amiritavassoli S. Inhibition of NETosis for treatment purposes: friend or foe? Mol Cell Biochem 2022; 477:673-688. [PMID: 34993747 PMCID: PMC8736330 DOI: 10.1007/s11010-021-04315-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 11/25/2021] [Indexed: 12/29/2022]
Abstract
Active neutrophils participate in innate and adaptive immune responses through various mechanisms, one of the most important of which is the formation and release of neutrophil extracellular traps (NETs). The NETs are composed of network-like structures made of histone proteins, DNA and other released antibacterial proteins by activated neutrophils, and evidence suggests that in addition to the innate defense against infections, NETosis plays an important role in the pathogenesis of several other non-infectious pathological states, such as autoimmune diseases and even cancer. Therefore, targeting NET has become one of the important therapeutic approaches and has been considered by researchers. NET inhibitors or other molecules involved in the NET formation, such as the protein arginine deiminase 4 (PAD4) enzyme, an arginine-to-citrulline converter, participate in chromatin condensation and NET formation, is the basis of this therapeutic approach. The important point is whether complete inhibition of NETosis can be helpful because by inhibiting this mechanism, the activity of neutrophils is suppressed. In this review, the biology of NETosis and its role in the pathogenesis of some important diseases have been summarized, and the consequences of treatment based on inhibition of NET formation have been discussed.
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24
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Rojas-Giménez M, López-Medina C, Calvo-Gutiérrez J, Puche-Larrubia MÁ, Gómez-García I, Seguí-Azpilcueta P, Ábalos-Aguilera MDC, Ruíz D, Collantes-Estévez E, Escudero-Contreras A. Association between Carotid Intima-Media Thickness and the Use of Biological or Small Molecule Therapies in Patients with Rheumatoid Arthritis. Diagnostics (Basel) 2021; 12:diagnostics12010064. [PMID: 35054229 PMCID: PMC8775122 DOI: 10.3390/diagnostics12010064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 11/16/2022] Open
Abstract
Objective: The objective of this study was to assess the association of carotid intima-media thickness (CIMT), and also the presence of atheromatous plaque, with biological and targeted synthetic disease-modifying antirheumatic drugs, in an established cohort of patients with rheumatoid arthritis (RA). Patients and Methods: We conducted a cross-sectional observational study based on a cohort of patients with RA and a registry of healthy controls, in whom the CIMT and presence of atheromatous plaque were assessed by ultrasound. Data were collected on disease activity, lab results and treatments. Descriptive and bivariate analyses were performed and two multivariate linear regression models (with CIMT as the dependent variable) were constructed to identify variables independently associated with CIMT in our sample of patients with RA. Results: A total of 176 individuals (146 patients with RA and 30 controls) were included. A higher percentage of patients than controls had atheromatous plaque (33.8% vs. 12.5%, p = 0.036), but no differences were found in terms of CIMT (0.64 vs. 0.61, p = 0.444). Compared to values in patients on other therapies, the CIMT was smaller among patients on tumour necrosis factor alpha (TNFα) inhibitors (mean [SD]: 0.58 [0.10] vs. 0.65 [0.19]; p = 0.013) and among those on Janus kinase inhibitors (mean [SD]: 0.52 [0.02] vs. 0.64 [0.18]; p < 0.001), while no differences were found as a function of the use of the other therapies considered. The multivariate linear regression analysis to identify factors associated with CIMT in our patients, adjusting for traditional cardiovascular risk factors such as hypertension, high levels of low-density lipoproteins, diabetes mellitus and smoking, showed that male sex, older age and having a greater cumulative erythrocyte sedimentation rate were independently associated with a larger CIMT, while patients on TNFα inhibitors had a CIMT 0.075 mm smaller than those on other treatments. Conclusions: The use of TNFα inhibitors may protect against subclinical atherosclerosis in patients with RA, patients on this biologic having smaller CIMTs than patients on other disease-modifying antirheumatic drugs. Nonetheless, these results should be confirmed in prospective studies with larger sample sizes.
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Affiliation(s)
- Marta Rojas-Giménez
- Rheumatology Department, Reina Sofía University Hospital, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), 14004 Cordoba, Spain; (M.R.-G.); (J.C.-G.); (M.Á.P.-L.); (I.G.-G.); (D.R.)
| | - Clementina López-Medina
- Rheumatology Department, Reina Sofía University Hospital, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), 14004 Cordoba, Spain; (M.R.-G.); (J.C.-G.); (M.Á.P.-L.); (I.G.-G.); (D.R.)
- Correspondence:
| | - Jerusalem Calvo-Gutiérrez
- Rheumatology Department, Reina Sofía University Hospital, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), 14004 Cordoba, Spain; (M.R.-G.); (J.C.-G.); (M.Á.P.-L.); (I.G.-G.); (D.R.)
| | - María Ángeles Puche-Larrubia
- Rheumatology Department, Reina Sofía University Hospital, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), 14004 Cordoba, Spain; (M.R.-G.); (J.C.-G.); (M.Á.P.-L.); (I.G.-G.); (D.R.)
| | - Ignacio Gómez-García
- Rheumatology Department, Reina Sofía University Hospital, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), 14004 Cordoba, Spain; (M.R.-G.); (J.C.-G.); (M.Á.P.-L.); (I.G.-G.); (D.R.)
| | - Pedro Seguí-Azpilcueta
- Reina Sofia University Hospital, Maimonides Research Institute of Biomedical Medicine from Cordoba (IMIBIC), University of Córdoba, 14004 Cordoba, Spain; (P.S.-A.); (M.d.C.Á.-A.); (E.C.-E.); (A.E.-C.)
| | - María del Carmen Ábalos-Aguilera
- Reina Sofia University Hospital, Maimonides Research Institute of Biomedical Medicine from Cordoba (IMIBIC), University of Córdoba, 14004 Cordoba, Spain; (P.S.-A.); (M.d.C.Á.-A.); (E.C.-E.); (A.E.-C.)
| | - Desirée Ruíz
- Rheumatology Department, Reina Sofía University Hospital, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), 14004 Cordoba, Spain; (M.R.-G.); (J.C.-G.); (M.Á.P.-L.); (I.G.-G.); (D.R.)
| | - Eduardo Collantes-Estévez
- Reina Sofia University Hospital, Maimonides Research Institute of Biomedical Medicine from Cordoba (IMIBIC), University of Córdoba, 14004 Cordoba, Spain; (P.S.-A.); (M.d.C.Á.-A.); (E.C.-E.); (A.E.-C.)
| | - Alejandro Escudero-Contreras
- Reina Sofia University Hospital, Maimonides Research Institute of Biomedical Medicine from Cordoba (IMIBIC), University of Córdoba, 14004 Cordoba, Spain; (P.S.-A.); (M.d.C.Á.-A.); (E.C.-E.); (A.E.-C.)
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25
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Mizurini DM, Hottz ED, Bozza PT, Monteiro RQ. Fundamentals in Covid-19-Associated Thrombosis: Molecular and Cellular Aspects. Front Cardiovasc Med 2021; 8:785738. [PMID: 34977191 PMCID: PMC8718518 DOI: 10.3389/fcvm.2021.785738] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 11/23/2021] [Indexed: 01/08/2023] Open
Abstract
The novel coronavirus disease (COVID-19) is associated with a high incidence of coagulopathy and venous thromboembolism that may contribute to the worsening of the clinical outcome in affected patients. Marked increased D-dimer levels are the most common laboratory finding and have been repeatedly reported in critically ill COVID-19 patients. The infection caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) is followed by a massive release of pro-inflammatory cytokines, which mediate the activation of endothelial cells, platelets, monocytes, and neutrophils in the vasculature. In this context, COVID-19-associated thrombosis is a complex process that seems to engage vascular cells along with soluble plasma factors, including the coagulation cascade, and complement system that contribute to the establishment of the prothrombotic state. In this review, we summarize the main findings concerning the cellular mechanisms proposed for the establishment of COVID-19-associated thrombosis.
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Affiliation(s)
- Daniella M. Mizurini
- Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Eugenio D. Hottz
- Oswaldo Cruz Foundation, Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Rio de Janeiro, Brazil
- Laboratory of Immunothrombosis, Department of Biochemistry, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Brazil
| | - Patrícia T. Bozza
- Oswaldo Cruz Foundation, Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Rio de Janeiro, Brazil
| | - Robson Q. Monteiro
- Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
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26
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Hanlon MM, Canavan M, Barker BE, Fearon U. Metabolites as drivers and targets in Rheumatoid Arthritis. Clin Exp Immunol 2021; 208:167-180. [PMID: 35020864 PMCID: PMC9188347 DOI: 10.1093/cei/uxab021] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/03/2021] [Accepted: 12/14/2021] [Indexed: 12/15/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by neovascularization, immune cell infiltration, and synovial hyperplasia, which leads to degradation of articular cartilage and bone, and subsequent functional disability. Dysregulated angiogenesis, synovial hypoxia, and immune cell infiltration result in a ‘bioenergetic crisis’ in the inflamed joint which further exacerbates synovial invasiveness. Several studies have examined this vicious cycle between metabolism, immunity, and inflammation and the role metabolites play in these interactions. To add to this complexity, the inflamed synovium is a multicellular tissue with many cellular subsets having different metabolic requirements. Metabolites can shape the inflammatory phenotype of immune cell subsets during disease and act as central signalling hubs. In the RA joint, the increased energy demand of stromal and immune cells leads to the accumulation of metabolites such as lactate, citrate, and succinate as well as adipocytokines which can regulate downstream signalling pathways. Transcription factors such as HIF1ɑ and mTOR can act as metabolic sensors to activate synovial cells and drive pro-inflammatory effector function, thus perpetuating chronic inflammation further. These metabolic intermediates may be potential therapeutic targets and so understanding the complex interplay between metabolites and synovial cells in RA may allow for identification of novel therapeutic strategies but also may provide significant insight into the underlying mechanisms of disease pathogenesis.
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Affiliation(s)
- Megan M Hanlon
- Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin.,EULAR Centre of Excellence for Rheumatology, Centre for Arthritis and Rheumatic Diseases, St. Vincent's University Hospital, Dublin, Ireland
| | - Mary Canavan
- Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin.,EULAR Centre of Excellence for Rheumatology, Centre for Arthritis and Rheumatic Diseases, St. Vincent's University Hospital, Dublin, Ireland
| | - Brianne E Barker
- Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin.,EULAR Centre of Excellence for Rheumatology, Centre for Arthritis and Rheumatic Diseases, St. Vincent's University Hospital, Dublin, Ireland
| | - Ursula Fearon
- Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin.,EULAR Centre of Excellence for Rheumatology, Centre for Arthritis and Rheumatic Diseases, St. Vincent's University Hospital, Dublin, Ireland
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27
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Fu X, Liu H, Huang G, Dai SS. The emerging role of neutrophils in autoimmune-associated disorders: effector, predictor, and therapeutic targets. MedComm (Beijing) 2021; 2:402-413. [PMID: 34766153 PMCID: PMC8554667 DOI: 10.1002/mco2.69] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 02/19/2021] [Accepted: 03/03/2021] [Indexed: 12/11/2022] Open
Abstract
Neutrophils are essential components of the immune system and have vital roles in the pathogenesis of autoimmune disorders. As effector cells, neutrophils promote autoimmune disease by releasing cytokines and chemokines cascades that accompany inflammation, neutrophil extracellular traps (NETs) regulating immune responses through cell-cell interactions. More recent evidence has extended functions of neutrophils. Accumulating evidence implicated neutrophils contribute to tissue damage during a broad range of disorders, involving rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), primary sjögren's syndrome (pSS), multiple sclerosis (MS), crohn's disease (CD), and gout. A variety of studies have reported on the functional role of neutrophils as therapeutic targets in autoimmune diseases. However, challenges and controversies in the field remain. Enhancing our understanding of neutrophils' role in autoimmune disorders may further advance the development of new therapeutic approaches.
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Affiliation(s)
- Xiaohong Fu
- Department of Biochemistry and Molecular Biology, College of Basic Medical Science Third Military Medical University (Army Medical University) Chongqing China
| | - Heting Liu
- Department of Biochemistry and Molecular Biology, College of Basic Medical Science Third Military Medical University (Army Medical University) Chongqing China
| | - Gang Huang
- Department of Biochemistry and Molecular Biology, College of Basic Medical Science Third Military Medical University (Army Medical University) Chongqing China
| | - Shuang-Shuang Dai
- Department of Biochemistry and Molecular Biology, College of Basic Medical Science Third Military Medical University (Army Medical University) Chongqing China
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28
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The Biological Disease-Modifying Antirheumatic Drugs and the Risk of Cardiovascular Events: A Systematic Review and Meta-Analysis. Mediators Inflamm 2021; 2021:7712587. [PMID: 34504395 PMCID: PMC8423578 DOI: 10.1155/2021/7712587] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/18/2021] [Indexed: 12/14/2022] Open
Abstract
Objective To assess the association between the use of biological disease-modifying antirheumatic drugs (bDMARDs) and the risk of cardiovascular events in patients with systemic inflammatory conditions. Methods Eligible cohort studies or randomized controlled trials (RCTs) from inception to January 2021 were included. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) for cardiovascular outcomes were calculated in the fixed- and random-effects model accordingly. Associated factors with risks of cardiovascular events were also studied in sensitivity analyses and metaregression analyses. Results Compared with non-bDMARD users, the risks of myocardial infarction (MI) (OR = 0.74, 95% CI, 0.63 to 0.87), heart failure (OR = 0.84, 95% CI, 0.74 to 0.95), cardiovascular (CV) death (OR = 0.62, 95% CI, 0.40 to 0.95), all-cause mortality (OR = 0.64, 95% CI, 0.58 to 0.70), and 3P-MACE (composite endpoint of MI, stroke, and CV death) (OR = 0.69, 95% CI, 0.53 to 0.89) were significantly reduced in bDMARD users, which were mainly driven by the risk reduction in patients with rheumatoid arthritis (RA). TNF-α inhibitors exhibited consistent benefits in reducing the risks of MI, heart failure, CV death, all-cause mortality, and 3P-MACE. Moreover, the risks of heart failure, CV death, all-cause mortality, and 3P-MACE were significantly reduced in bDMARD users with follow-up over one year. Conclusions The use of bDMARDs might be associated with the reduced risks of CV events, especially in patients with RA. The CV events might be less frequent in bDMARD users with TNF-α inhibitors or follow-up over one year. More investigations are needed to validate conclusions.
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29
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Mangoni AA, Woodman RJ, Piga M, Cauli A, Fedele AL, Gremese E, Erre GL. Patterns of Anti-Inflammatory and Immunomodulating Drug Usage and Microvascular Endothelial Function in Rheumatoid Arthritis. Front Cardiovasc Med 2021; 8:681327. [PMID: 34350216 PMCID: PMC8326370 DOI: 10.3389/fcvm.2021.681327] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 06/22/2021] [Indexed: 01/19/2023] Open
Abstract
Objectives: Specific anti-inflammatory and/or immunomodulating drugs (AIDs) can influence endothelial function which is often impaired in patients with rheumatoid arthritis (RA). We sought to determine whether overall patterns of AID usage are similarly associated with endothelial function. Methods: The reactive hyperaemia index (RHI), a marker of microvascular endothelial function, was measured in 868 RA patients reporting their intake of seven AIDs known to affect endothelial function. Latent class analysis (LCA) was performed to characterise patterns of AID usage. Models for 2-6 classes were compared using the AIC and BIC statistics and Lo-Mendell-Rubin likelihood ratio tests. Associations between the classes and RHI were adjusted for age, gender, body mass index, diabetes, HDL-cholesterol, LDL-cholesterol, family history of ischaemic heart disease, smoking status, RA duration, DAS28 score, steroid dose, existing hypertension, and C-reactive protein. Results: LCA identified five distinct AID usage classes: Class 1, generally low medication usage; Class 2, using either sulfasalazine or non-tumour necrosis factor (TNF) inhibitors; Class 3, methotrexate users; Class 4, TNF-inhibitor users; and Class 5, hydroxychloroquine users. The geometric mean for the RHI for subjects in classes 1 to 5 was 1.92, 1.81, 1.94, 2.10, and 2.07, respectively, with subjects in classes 4 and 5 having better endothelial function than subjects in class 2 (p = 0.003 for each). The glucocorticoid dosage did not influence the classes formed or the association between the classes and the RHI in sensitivity analyses. Conclusion: There were five broad patterns (classes) of AID usage in RA patients. The RHI was relatively lower in users of either sulfasalazine or non-TNF inhibitors. TNF inhibitors or hydroxychloroquine may counteract the negative effects of RA on endothelial function.
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Affiliation(s)
- Arduino A Mangoni
- Discipline of Clinical Pharmacology, Flinders Medical Centre, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Richard J Woodman
- Centre of Epidemiology and Biostatistics, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Matteo Piga
- Dipartimento di Scienze Mediche e Sanità Pubblica, Università degli Studi di Cagliari, Cagliari, Italy.,Unità Operativa Complessa (UOC) di Reumatologia, Policlinico Universitario Azienda Ospedaliero-Universitaria (AOU) Cagliari, Cagliari, Italy
| | - Alberto Cauli
- Dipartimento di Scienze Mediche e Sanità Pubblica, Università degli Studi di Cagliari, Cagliari, Italy.,Unità Operativa Complessa (UOC) di Reumatologia, Policlinico Universitario Azienda Ospedaliero-Universitaria (AOU) Cagliari, Cagliari, Italy
| | - Anna Laura Fedele
- Fondazione Policlinico Gemelli-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Università Cattolica del Sacro Cuore, Rome, Italy
| | - Elisa Gremese
- Fondazione Policlinico Gemelli-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gian Luca Erre
- Dipartimento di Scienze Mediche, Chirurgiche e Sperimentali, Università degli Studi di Sassari, Sassari, Italy.,Dipartimento di Specialità Mediche, Unità Operativa Complessa (UOC) Reumatologia, Azienda Ospedaliero-Universitaria di Sassari, Sassari, Italy
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30
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Ohyama A, Osada A, Kawaguchi H, Kurata I, Nishiyama T, Iwai T, Ishigami A, Kondo Y, Tsuboi H, Sumida T, Matsumoto I. Specific Increase in Joint Neutrophil Extracellular Traps and Its Relation to Interleukin 6 in Autoimmune Arthritis. Int J Mol Sci 2021; 22:ijms22147633. [PMID: 34299252 PMCID: PMC8303722 DOI: 10.3390/ijms22147633] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 07/10/2021] [Accepted: 07/15/2021] [Indexed: 12/25/2022] Open
Abstract
Neutrophils and their extracellular traps have been shown to play an important role in the pathogenesis of rheumatoid arthritis (RA), but the detailed mechanisms in joints are still unclear, and their regulation remains to be solved. Here, we explored neutrophil extracellular trap (NET)osis in experimental models of arthritis and further investigated the effects of interleukin-6 (IL-6) inhibition in neutrophils and NETosis. In skins of peptide GPI-induced arthritis (pGIA), citrullinated protein was detected as well as citrullinated histone expression in immunized skin but this was not specific to pGIA. Citrullinated histone expression in pGIA joints was specific to pGIA and was merged with neutrophil elastase, suggesting NETosis. Neutrophils in joints tend to upregulate IL-6 receptors when compared with bone marrow neutrophils. Administration of mouse anti-IL-6 receptor antibodies in pGIA suppressed arthritis in association with a decrease in neutrophil infiltration and NETosis in joints. In the plasma of RA patients, citrullinated protein was significantly reduced after tocilizumab treatment. Our results suggest that IL-6 enhances neutrophil chemotaxis and NETosis in inflammatory joints and could be the source of citrullinated proteins.
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Affiliation(s)
- Ayako Ohyama
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Atsumu Osada
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Hoshimi Kawaguchi
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
- Ichihara Hospital, Tsukuba, Ibaraki 300-3295, Japan
| | - Izumi Kurata
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Taihei Nishiyama
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Tamaki Iwai
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Akihito Ishigami
- Molecular Regulation of Aging, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo 173-0015, Japan;
| | - Yuya Kondo
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Hiroto Tsuboi
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Takayuki Sumida
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
| | - Isao Matsumoto
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan; (A.O.); (A.O.); (H.K.); (I.K.); (T.N.); (T.I.); (Y.K.); (H.T.); (T.S.)
- Correspondence: ; Tel.: +81-29-853-3186
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Cantrell MS, Soto-Avellaneda A, Wall JD, Ajeti AD, Morrison BE, Warner LR, McDougal OM. Repurposing Drugs to Treat Heart and Brain Illness. Pharmaceuticals (Basel) 2021; 14:ph14060573. [PMID: 34208502 PMCID: PMC8235459 DOI: 10.3390/ph14060573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 11/17/2022] Open
Abstract
Drug development is a complicated, slow and expensive process with high failure rates. One strategy to mitigate these factors is to recycle existing drugs with viable safety profiles and have gained Food and Drug Administration approval following extensive clinical trials. Cardiovascular and neurodegenerative diseases are difficult to treat, and there exist few effective therapeutics, necessitating the development of new, more efficacious drugs. Recent scientific studies have led to a mechanistic understanding of heart and brain disease progression, which has led researchers to assess myriad drugs for their potential as pharmacological treatments for these ailments. The focus of this review is to survey strategies for the selection of drug repurposing candidates and provide representative case studies where drug repurposing strategies were used to discover therapeutics for cardiovascular and neurodegenerative diseases, with a focus on anti-inflammatory processes where new drug alternatives are needed.
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Affiliation(s)
- Maranda S. Cantrell
- Biomolecular Sciences Ph.D. Program, Boise State University, Boise, ID 83725, USA; (M.S.C.); (A.S.-A.)
- Department of Chemistry and Biochemistry, Boise State University, Boise, ID 83725, USA; (J.D.W.); (A.D.A.)
| | - Alejandro Soto-Avellaneda
- Biomolecular Sciences Ph.D. Program, Boise State University, Boise, ID 83725, USA; (M.S.C.); (A.S.-A.)
- Department of Biology, Boise State University, Boise, ID 83725, USA
| | - Jackson D. Wall
- Department of Chemistry and Biochemistry, Boise State University, Boise, ID 83725, USA; (J.D.W.); (A.D.A.)
| | - Aaron D. Ajeti
- Department of Chemistry and Biochemistry, Boise State University, Boise, ID 83725, USA; (J.D.W.); (A.D.A.)
| | - Brad E. Morrison
- Department of Biology, Boise State University, Boise, ID 83725, USA
- Correspondence: (B.E.M.); (L.R.W.); (O.M.M.)
| | - Lisa R. Warner
- Biomolecular Sciences Ph.D. Program, Boise State University, Boise, ID 83725, USA; (M.S.C.); (A.S.-A.)
- Correspondence: (B.E.M.); (L.R.W.); (O.M.M.)
| | - Owen M. McDougal
- Biomolecular Sciences Ph.D. Program, Boise State University, Boise, ID 83725, USA; (M.S.C.); (A.S.-A.)
- Correspondence: (B.E.M.); (L.R.W.); (O.M.M.)
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TcpC inhibits neutrophil extracellular trap formation by enhancing ubiquitination mediated degradation of peptidylarginine deiminase 4. Nat Commun 2021; 12:3481. [PMID: 34108482 PMCID: PMC8190435 DOI: 10.1038/s41467-021-23881-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 05/24/2021] [Indexed: 01/21/2023] Open
Abstract
TcpC is a multifunctional virulence factor of uropathogenic E. coli (UPEC). Neutrophil extracellular trap formation (NETosis) is a crucial anti-infection mechanism of neutrophils. Here we show the influence of TcpC on NETosis and related mechanisms. We show NETosis in the context of a pyelonephritis mouse model induced by TcpC-secreting wild-type E. coli CFT073 (CFT073wt) and LPS-induced in vitro NETosis with CFT073wt or recombinant TcpC (rTcpC)-treated neutrophils are inhibited. rTcpC enters neutrophils through caveolin-mediated endocytosis and inhibits LPS-induced production of ROS, proinflammatory cytokines and protein but not mRNA levels of peptidylarginine deiminase 4 (PAD4). rTcpC treatment enhances PAD4 ubiquitination and accumulation in proteasomes. Moreover, in vitro ubiquitination kit analyses show that TcpC is a PAD4-targetd E3 ubiquitin-ligase. These data suggest that TcpC inhibits NETosis primarily by serving as an E3 ligase that promotes degradation of PAD4. Our findings provide a novel mechanism underlying TcpC-mediated innate immune evasion.
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Qiu J, Wu B, Goodman SB, Berry GJ, Goronzy JJ, Weyand CM. Metabolic Control of Autoimmunity and Tissue Inflammation in Rheumatoid Arthritis. Front Immunol 2021; 12:652771. [PMID: 33868292 PMCID: PMC8050350 DOI: 10.3389/fimmu.2021.652771] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/15/2021] [Indexed: 12/19/2022] Open
Abstract
Like other autoimmune diseases, rheumatoid arthritis (RA) develops in distinct stages, with each phase of disease linked to immune cell dysfunction. HLA class II genes confer the strongest genetic risk to develop RA. They encode for molecules essential in the activation and differentiation of T cells, placing T cells upstream in the immunopathology. In Phase 1 of the RA disease process, T cells lose a fundamental function, their ability to be self-tolerant, and provide help for autoantibody-producing B cells. Phase 2 begins many years later, when mis-differentiated T cells gain tissue-invasive effector functions, enter the joint, promote non-resolving inflammation, and give rise to clinically relevant arthritis. In Phase 3 of the RA disease process, abnormal innate immune functions are added to adaptive autoimmunity, converting synovial inflammation into a tissue-destructive process that erodes cartilage and bone. Emerging data have implicated metabolic mis-regulation as a fundamental pathogenic pathway in all phases of RA. Early in their life cycle, RA T cells fail to repair mitochondrial DNA, resulting in a malfunctioning metabolic machinery. Mitochondrial insufficiency is aggravated by the mis-trafficking of the energy sensor AMPK away from the lysosomal surface. The metabolic signature of RA T cells is characterized by the shunting of glucose toward the pentose phosphate pathway and toward biosynthetic activity. During the intermediate and terminal phase of RA-imposed tissue inflammation, tissue-residing macrophages, T cells, B cells and stromal cells are chronically activated and under high metabolic stress, creating a microenvironment poor in oxygen and glucose, but rich in metabolic intermediates, such as lactate. By sensing tissue lactate, synovial T cells lose their mobility and are trapped in the tissue niche. The linkage of defective DNA repair, misbalanced metabolic pathways, autoimmunity, and tissue inflammation in RA encourages metabolic interference as a novel treatment strategy during both the early stages of tolerance breakdown and the late stages of tissue inflammation. Defining and targeting metabolic abnormalities provides a new paradigm to treat, or even prevent, the cellular defects underlying autoimmune disease.
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Affiliation(s)
- Jingtao Qiu
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Bowen Wu
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Stuart B Goodman
- Department of Orthopedic Surgery, Stanford University School of Medicine, Stanford, CA, United States
| | - Gerald J Berry
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, United States
| | - Jorg J Goronzy
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Cornelia M Weyand
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
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Liberale L, Ministrini S, Carbone F, Camici GG, Montecucco F. Cytokines as therapeutic targets for cardio- and cerebrovascular diseases. Basic Res Cardiol 2021; 116:23. [PMID: 33770265 PMCID: PMC7997823 DOI: 10.1007/s00395-021-00863-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/16/2021] [Indexed: 02/07/2023]
Abstract
Despite major advances in prevention and treatment, cardiac and cerebral atherothrombotic complications still account for substantial morbidity and mortality worldwide. In this context, inflammation is involved in the chronic process leading atherosclerotic plaque formation and its complications, as well as in the maladaptive response to acute ischemic events. For this reason, modulation of inflammation is nowadays seen as a promising therapeutic strategy to counteract the burden of cardio- and cerebrovascular disease. Being produced and recognized by both inflammatory and vascular cells, the complex network of cytokines holds key functions in the crosstalk of these two systems and orchestrates the progression of atherothrombosis. By binding to membrane receptors, these soluble mediators trigger specific intracellular signaling pathways eventually leading to the activation of transcription factors and a deep modulation of cell function. Both stimulatory and inhibitory cytokines have been described and progressively reported as markers of disease or interesting therapeutic targets in the cardiovascular field. Nevertheless, cytokine inhibition is burdened by harmful side effects that will most likely prevent its chronic use in favor of acute administrations in well-selected subjects at high risk. Here, we summarize the current state of knowledge regarding the modulatory role of cytokines on atherosclerosis, myocardial infarction, and stroke. Then, we discuss evidence from clinical trials specifically targeting cytokines and the potential implication of these advances into daily clinical practice.
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Affiliation(s)
- Luca Liberale
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952, Schlieren, Switzerland. .,First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.
| | - Stefano Ministrini
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa, Italian Cardiovascular Network, Genoa, Italy
| | - Giovanni G Camici
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952, Schlieren, Switzerland.,Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland.,Department of Research and Education, University Hospital Zurich, Zurich, Switzerland
| | - Fabrizio Montecucco
- IRCCS Ospedale Policlinico San Martino Genoa, Italian Cardiovascular Network, Genoa, Italy.,First Clinic of Internal Medicine, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
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Luque-Tévar M, Perez-Sanchez C, Patiño-Trives AM, Barbarroja N, Arias de la Rosa I, Abalos-Aguilera MC, Marin-Sanz JA, Ruiz-Vilchez D, Ortega-Castro R, Font P, Lopez-Medina C, Romero-Gomez M, Rodriguez-Escalera C, Perez-Venegas J, Ruiz-Montesinos MD, Dominguez C, Romero-Barco C, Fernandez-Nebro A, Mena-Vazquez N, Marenco JL, Uceda-Montañez J, Toledo-Coello MD, Aguirre MA, Escudero-Contreras A, Collantes-Estevez E, Lopez-Pedrera C. Integrative Clinical, Molecular, and Computational Analysis Identify Novel Biomarkers and Differential Profiles of Anti-TNF Response in Rheumatoid Arthritis. Front Immunol 2021; 12:631662. [PMID: 33833756 PMCID: PMC8022208 DOI: 10.3389/fimmu.2021.631662] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 02/15/2021] [Indexed: 12/29/2022] Open
Abstract
Background: This prospective multicenter study developed an integrative clinical and molecular longitudinal study in Rheumatoid Arthritis (RA) patients to explore changes in serologic parameters following anti-TNF therapy (TNF inhibitors, TNFi) and built on machine-learning algorithms aimed at the prediction of TNFi response, based on clinical and molecular profiles of RA patients. Methods: A total of 104 RA patients from two independent cohorts undergoing TNFi and 29 healthy donors (HD) were enrolled for the discovery and validation of prediction biomarkers. Serum samples were obtained at baseline and 6 months after treatment, and therapeutic efficacy was evaluated. Serum inflammatory profile, oxidative stress markers and NETosis-derived bioproducts were quantified and miRNomes were recognized by next-generation sequencing. Then, clinical and molecular changes induced by TNFi were delineated. Clinical and molecular signatures predictors of clinical response were assessed with supervised machine learning methods, using regularized logistic regressions. Results: Altered inflammatory, oxidative and NETosis-derived biomolecules were found in RA patients vs. HD, closely interconnected and associated with specific miRNA profiles. This altered molecular profile allowed the unsupervised division of three clusters of RA patients, showing distinctive clinical phenotypes, further linked to the TNFi effectiveness. Moreover, TNFi treatment reversed the molecular alterations in parallel to the clinical outcome. Machine-learning algorithms in the discovery cohort identified both, clinical and molecular signatures as potential predictors of response to TNFi treatment with high accuracy, which was further increased when both features were integrated in a mixed model (AUC: 0.91). These results were confirmed in the validation cohort. Conclusions: Our overall data suggest that: 1. RA patients undergoing anti-TNF-therapy conform distinctive clusters based on altered molecular profiles, which are directly linked to their clinical status at baseline. 2. Clinical effectiveness of anti-TNF therapy was divergent among these molecular clusters and associated with a specific modulation of the inflammatory response, the reestablishment of the altered oxidative status, the reduction of NETosis, and the reversion of related altered miRNAs. 3. The integrative analysis of the clinical and molecular profiles using machine learning allows the identification of novel signatures as potential predictors of therapeutic response to TNFi therapy.
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Affiliation(s)
- Maria Luque-Tévar
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Carlos Perez-Sanchez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Alejandra Mª Patiño-Trives
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Nuria Barbarroja
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Ivan Arias de la Rosa
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Mª Carmen Abalos-Aguilera
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Juan Antonio Marin-Sanz
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Desiree Ruiz-Vilchez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Rafaela Ortega-Castro
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Pilar Font
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Clementina Lopez-Medina
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain.,Hospital Universitario de Jaen, Jaén, Spain.,Hospital Universitario Virgen Macarena, Sevilla, Spain.,Hospital Clínico Universitario, Malaga, Spain.,Hospital Regional Universitario de Malaga, Malaga, Spain.,Hospital Universitario Virgen de Valme, Sevilla, Spain.,Hospital Universitario de Jerez de la Frontera, Cádiz, Spain
| | - Montserrat Romero-Gomez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | | | | | | | | | | | | | | | | | | | | | - M Angeles Aguirre
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Alejandro Escudero-Contreras
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Eduardo Collantes-Estevez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
| | - Chary Lopez-Pedrera
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Hospital Reina Sofia, Universidad de Cordoba, Córdoba, Spain
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Song W, Ye J, Pan N, Tan C, Herrmann M. Neutrophil Extracellular Traps Tied to Rheumatoid Arthritis: Points to Ponder. Front Immunol 2021; 11:578129. [PMID: 33584645 PMCID: PMC7878527 DOI: 10.3389/fimmu.2020.578129] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 12/14/2020] [Indexed: 02/05/2023] Open
Abstract
In recent years, neutrophil extracellular traps at the forefront of neutrophil biology have proven to help capture and kill pathogens involved in the inflammatory process. There is growing evidence that persistent neutrophil extracellular traps drive the pathogenesis of autoimmune diseases. In this paper, we summarize the potential of neutrophil extracellular traps to drive the pathogenesis of rheumatoid arthritis and experimental animal models. We also describe the diagnosis and treatment of rheumatoid arthritis in association with neutrophil extracellular traps.
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Affiliation(s)
- Wenpeng Song
- Department of Rheumatology, West China Hospital of Sichuan University, Chengdu, China
| | - Jing Ye
- Department of Rheumatology, West China Hospital of Sichuan University, Chengdu, China
| | - Nanfang Pan
- Department of Rheumatology, West China Hospital of Sichuan University, Chengdu, China
| | - Chunyu Tan
- Department of Rheumatology, West China Hospital of Sichuan University, Chengdu, China
| | - Martin Herrmann
- Department of Internal Medicine 3, Universitätsklinik Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
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Behl T, Kaur I, Sehgal A, Zengin G, Brisc C, Brisc MC, Munteanu MA, Nistor-Cseppento DC, Bungau S. The Lipid Paradox as a Metabolic Checkpoint and Its Therapeutic Significance in Ameliorating the Associated Cardiovascular Risks in Rheumatoid Arthritis Patients. Int J Mol Sci 2020; 21:ijms21249505. [PMID: 33327502 PMCID: PMC7764917 DOI: 10.3390/ijms21249505] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/07/2020] [Accepted: 12/12/2020] [Indexed: 02/06/2023] Open
Abstract
While the most common manifestations associated with rheumatoid arthritis (RA) are synovial damage and inflammation, the systemic effects of this autoimmune disorder are life-threatening, and are prevalent in 0.5–1% of the population, mainly associated with cardiovascular disorders (CVDs). Such effects have been instigated by an altered lipid profile in RA patients, which has been reported to correlate with CV risks. Altered lipid paradox is related to inflammatory burden in RA patients. The review highlights general lipid pathways (exogenous and endogenous), along with the changes in different forms of lipids and lipoproteins in RA conditions, which further contribute to elevated risks of CVDs like ischemic heart disease, atherosclerosis, myocardial infarction etc. The authors provide a deep insight on altered levels of low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) and triglycerides (TGs) in RA patients and their consequence on the cardiovascular health of the patient. This is followed by a detailed description of the impact of anti-rheumatoid therapy on the lipid profile in RA patients, comprising DMARDs, corticosteroids, anti-TNF agents, anti-IL-6 agents, JAK inhibitors and statins. Furthermore, this review elaborates on the prospects to be considered to optimize future investigation on management of RA and treatment therapies targeting altered lipid paradigms in patients.
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Affiliation(s)
- Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India; (I.K.); (A.S.)
- Correspondence: (T.B.); (S.B.); Tel.: +40-726-776-588 (S.B.)
| | - Ishnoor Kaur
- Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India; (I.K.); (A.S.)
| | - Aayush Sehgal
- Chitkara College of Pharmacy, Chitkara University, Punjab 140401, India; (I.K.); (A.S.)
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University Campus, 42130 Konya, Turkey;
| | - Ciprian Brisc
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (C.B.); (M.C.B.); (M.A.M.)
| | - Mihaela Cristina Brisc
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (C.B.); (M.C.B.); (M.A.M.)
| | - Mihai Alexandru Munteanu
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (C.B.); (M.C.B.); (M.A.M.)
| | - Delia Carmen Nistor-Cseppento
- Department of Psycho-Neuroscience and Recovery, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania;
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania
- Correspondence: (T.B.); (S.B.); Tel.: +40-726-776-588 (S.B.)
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Crimi E, Benincasa G, Figueroa-Marrero N, Galdiero M, Napoli C. Epigenetic susceptibility to severe respiratory viral infections and its therapeutic implications: a narrative review. Br J Anaesth 2020; 125:1002-1017. [PMID: 32828489 PMCID: PMC7438995 DOI: 10.1016/j.bja.2020.06.060] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 06/23/2020] [Accepted: 06/26/2020] [Indexed: 02/06/2023] Open
Abstract
The emergence of highly pathogenic strains of influenza virus and coronavirus (CoV) has been responsible for large epidemic and pandemic outbreaks characterised by severe pulmonary illness associated with high morbidity and mortality. One major challenge for critical care is to stratify and minimise the risk of multi-organ failure during the stay in the intensive care unit (ICU). Epigenetic-sensitive mechanisms, including deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) methylation, histone modifications, and non-coding RNAs may lead to perturbations of the host immune-related transcriptional programmes by regulating chromatin structure and gene expression patterns. Viruses causing severe pulmonary illness can use epigenetic-regulated mechanisms during host-pathogen interaction to interfere with innate and adaptive immunity, adequacy of inflammatory response, and overall outcome of viral infections. For example, Middle East respiratory syndrome-CoV and H5N1 can affect host antigen presentation through DNA methylation and histone modifications. The same mechanisms would presumably occur in patients with coronavirus disease 2019, in which tocilizumab may epigenetically reduce microvascular damage. Targeting epigenetic pathways by immune modulators (e.g. tocilizumab) or repurposed drugs (e.g. statins) may provide novel therapeutic opportunities to control viral-host interaction during critical illness. In this review, we provide an update on epigenetic-sensitive mechanisms and repurposed drugs interfering with epigenetic pathways which may be clinically suitable for risk stratification and beneficial for treatment of patients affected by severe viral respiratory infections.
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Affiliation(s)
- Ettore Crimi
- College of Medicine, University of Central Florida, Orlando, FL, USA; Department of Anesthesiology and Critical Care Medicine, Ocala Health, Ocala, FL, USA.
| | - Giuditta Benincasa
- Department of Advanced Medical and Surgical Sciences (DAMSS), University of Campania Luigi Vanvitelli, Naples, Italy
| | - Neisaliz Figueroa-Marrero
- College of Medicine, University of Central Florida, Orlando, FL, USA; Department of Anesthesiology and Critical Care Medicine, Ocala Health, Ocala, FL, USA
| | - Massimiliano Galdiero
- Department of Experimental Medicine, Section of Microbiology and Virology, University Hospital, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Claudio Napoli
- Department of Advanced Medical and Surgical Sciences (DAMSS), University of Campania Luigi Vanvitelli, Naples, Italy; IRCCS SDN, Naples, Italy
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Ke LY, Law SH, Mishra VK, Parveen F, Chan HC, Lu YH, Chu CS. Molecular and Cellular Mechanisms of Electronegative Lipoproteins in Cardiovascular Diseases. Biomedicines 2020; 8:biomedicines8120550. [PMID: 33260304 PMCID: PMC7760527 DOI: 10.3390/biomedicines8120550] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/23/2020] [Accepted: 11/26/2020] [Indexed: 02/06/2023] Open
Abstract
Dysregulation of glucose and lipid metabolism increases plasma levels of lipoproteins and triglycerides, resulting in vascular endothelial damage. Remarkably, the oxidation of lipid and lipoprotein particles generates electronegative lipoproteins that mediate cellular deterioration of atherosclerosis. In this review, we examined the core of atherosclerotic plaque, which is enriched by byproducts of lipid metabolism and lipoproteins, such as oxidized low-density lipoproteins (oxLDL) and electronegative subfraction of LDL (LDL(−)). We also summarized the chemical properties, receptors, and molecular mechanisms of LDL(−). In combination with other well-known markers of inflammation, namely metabolic diseases, we concluded that LDL(−) can be used as a novel prognostic tool for these lipid disorders. In addition, through understanding the underlying pathophysiological molecular routes for endothelial dysfunction and inflammation, we may reassess current therapeutics and might gain a new direction to treat atherosclerotic cardiovascular diseases, mainly targeting LDL(−) clearance.
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Affiliation(s)
- Liang-Yin Ke
- Department of Medical Laboratory Science and Biotechnology, College of Health Sciences, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (L.-Y.K.); (S.H.L.); (V.K.M.); (F.P.)
- Graduate Institute of Medicine, College of Medicine and Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- Center for Lipid Biosciences, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807377, Taiwan; (H.-C.C.); (Y.-H.L.)
| | - Shi Hui Law
- Department of Medical Laboratory Science and Biotechnology, College of Health Sciences, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (L.-Y.K.); (S.H.L.); (V.K.M.); (F.P.)
| | - Vineet Kumar Mishra
- Department of Medical Laboratory Science and Biotechnology, College of Health Sciences, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (L.-Y.K.); (S.H.L.); (V.K.M.); (F.P.)
| | - Farzana Parveen
- Department of Medical Laboratory Science and Biotechnology, College of Health Sciences, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (L.-Y.K.); (S.H.L.); (V.K.M.); (F.P.)
| | - Hua-Chen Chan
- Center for Lipid Biosciences, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807377, Taiwan; (H.-C.C.); (Y.-H.L.)
| | - Ye-Hsu Lu
- Center for Lipid Biosciences, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807377, Taiwan; (H.-C.C.); (Y.-H.L.)
- Division of Cardiology, Department of International Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan
| | - Chih-Sheng Chu
- Center for Lipid Biosciences, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807377, Taiwan; (H.-C.C.); (Y.-H.L.)
- Division of Cardiology, Department of International Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung 80145, Taiwan
- Correspondence: ; Tel.: +886-73121101 (ext. 2297); Fax: +886-73111996
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Effects of Biological Therapies on Molecular Features of Rheumatoid Arthritis. Int J Mol Sci 2020; 21:ijms21239067. [PMID: 33260629 PMCID: PMC7731249 DOI: 10.3390/ijms21239067] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/16/2020] [Accepted: 11/27/2020] [Indexed: 12/15/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune and chronic inflammatory disease primarily affecting the joints, and closely related to specific autoantibodies that mostly target modified self-epitopes. Relevant findings in the field of RA pathogenesis have been described. In particular, new insights come from studies on synovial fibroblasts and cells belonging to the innate and adaptive immune system, which documented the aberrant production of inflammatory mediators, oxidative stress and NETosis, along with relevant alterations of the genome and on the regulatory epigenetic mechanisms. In recent years, the advances in the understanding of RA pathogenesis by identifying key cells and cytokines allowed the development of new targeted disease-modifying antirheumatic drugs (DMARDs). These drugs considerably improved treatment outcomes for the majority of patients. Moreover, numerous studies demonstrated that the pharmacological therapy with biologic DMARDs (bDMARDs) promotes, in parallel to their clinical efficacy, significant improvement in all these altered molecular mechanisms. Thus, continuous updating of the knowledge of molecular processes associated with the pathogenesis of RA, and on the specific effects of bDMARDs in the correction of their dysregulation, are essential in the early and correct approach to the treatment of this complex autoimmune disorder. The present review details basic mechanisms related to the physiopathology of RA, along with the core mechanisms of response to bDMARDs.
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Nägele MP, Haubner B, Tanner FC, Ruschitzka F, Flammer AJ. Endothelial dysfunction in COVID-19: Current findings and therapeutic implications. Atherosclerosis 2020; 314:58-62. [PMID: 33161318 PMCID: PMC7554490 DOI: 10.1016/j.atherosclerosis.2020.10.014] [Citation(s) in RCA: 178] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 09/20/2020] [Accepted: 10/08/2020] [Indexed: 02/06/2023]
Abstract
Coronavirus disease 2019 (COVID-19) increases the risk of several non-pulmonary complications such as acute myocardial injury, renal failure or thromboembolic events. A possible unifying explanation for these phenomena may be the presence of profound endothelial dysfunction and injury. This review provides an overview on the association of endothelial dysfunction with COVID-19 and its therapeutic implications. Endothelial dysfunction is a common feature of the key comorbidities that increase risk for severe COVID-19 such as hypertension, obesity, diabetes mellitus, coronary artery disease or heart failure. Preliminary studies indicate that vascular endothelial cells can be infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and evidence of widespread endothelial injury and inflammation is found in advanced cases of COVID-19. Prior evidence has established the crucial role of endothelial cells in maintaining and regulating vascular homeostasis and blood coagulation. Aggravation of endothelial dysfunction in COVID-19 may therefore impair organ perfusion and cause a procoagulatory state resulting in both macro- and microvascular thrombotic events. Angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs) and statins are known to improve endothelial dysfunction. Data from smaller observational studies and other viral infections suggests a possible beneficial effect in COVID-19. Other treatments that are currently under investigation for COVID-19 may also act by improving endothelial dysfunction in patients. Focusing therapies on preventing and improving endothelial dysfunction could improve outcomes in COVID-19. Several clinical trials are currently underway to explore this concept. New evidence implicates endothelial dysfunction in the pathophysiology of COVID-19. It may explain complications such as multi-organ damage or thrombotic events. Targeted interventions such as RAS inhibitors or statins may improve outcomes. Studies on interventions that affect endothelial dysfunction are underway in COVID-19.
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Affiliation(s)
- Matthias P Nägele
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Bernhard Haubner
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Felix C Tanner
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Frank Ruschitzka
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland
| | - Andreas J Flammer
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich, Zurich, Switzerland.
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Carbone F, Bonaventura A, Liberale L, Paolino S, Torre F, Dallegri F, Montecucco F, Cutolo M. Atherosclerosis in Rheumatoid Arthritis: Promoters and Opponents. Clin Rev Allergy Immunol 2020; 58:1-14. [PMID: 30259381 DOI: 10.1007/s12016-018-8714-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Substantial epidemiological data identified cardiovascular (CV) diseases as a main cause of mortality in patients with rheumatoid arthritis (RA). In light of this, RA patients may benefit from additional CV risk screening and more intensive prevention strategies. Nevertheless, current algorithms for CV risk stratification still remain tailored on general population and are burdened by a significant underestimation of CV risk in RA patients. Acute CV events in patients with RA are largely related to an accelerated atherosclerosis. As pathophysiological features of atherosclerosis overlap those occurring in the inflamed RA synovium, the understanding of those common pathways represents an urgent need and a leading challenge for CV prevention in patients with RA. Genetic background, metabolic status, gut microbiome, and systemic inflammation have been also suggested as additional key pro-atherosclerotic factors. The aim of this narrative review is to update the current knowledge about pathophysiology of atherogenesis in RA patients and potential anti-atherosclerotic effects of disease-modifying anti-rheumatic drugs.
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Affiliation(s)
- Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Aldo Bonaventura
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Luca Liberale
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Center for Molecular Cardiology, University of Zürich, 12 Wagistrasse, 8952, Schlieren, Switzerland
| | - Sabrina Paolino
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genoa, San Martino Polyclinic Hospital, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa, 10 Largo Benzi, 16132, Genoa, Italy
| | - Francesco Torre
- IRCCS Ospedale Policlinico San Martino Genoa, 10 Largo Benzi, 16132, Genoa, Italy.,Clinic of Emergency Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Franco Dallegri
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa-Italian Cardiovascular Network, 10 Largo Benzi, 16132, Genoa, Italy
| | - Fabrizio Montecucco
- IRCCS Ospedale Policlinico San Martino Genoa-Italian Cardiovascular Network, 10 Largo Benzi, 16132, Genoa, Italy.,First Clinic of Internal Medicine, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Maurizio Cutolo
- IRCCS Ospedale Policlinico San Martino Genoa, 10 Largo Benzi, 16132, Genoa, Italy. .,Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, San Martino Polyclinic Hospital, Genoa, Italy.
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Vasilieva E, Gianella S, Freeman ML. Novel Strategies to Combat CMV-Related Cardiovascular Disease. Pathog Immun 2020; 5:240-274. [PMID: 33089035 PMCID: PMC7556413 DOI: 10.20411/pai.v5i1.382] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 06/08/2020] [Indexed: 12/20/2022] Open
Abstract
Cytomegalovirus (CMV), a ubiquitous human pathogen that is never cleared from the host, has long been thought to be relatively innocuous in immunocompetent adults, but causes severe complications including blindness, end-organ disease, and death in newborns and in immuno-compromised individuals, such as organ transplant recipients and those suffering from AIDS. Yet even in persons with intact immunity, CMV infection is associated with profound stimulation of immune and inflammatory pathways. Carriers of CMV infection also have an elevated risk of developing cardiovascular complications. In this review, we define the proposed mechanisms of how CMV contributes to cardiovascular disease (CVD), describe current approaches to target CMV, and discuss how these strategies may or may not alleviate cardiovascular complications in those with CMV infection. In addition, we discuss the special situation of CMV coinfection in people with HIV infection receiving antiretroviral therapy, and describe how these 2 viral infections may interact to potentiate CVD in this especially vulnerable population.
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Affiliation(s)
- Elena Vasilieva
- Laboratory of Atherothrombosis, Moscow State University of Medicine and Dentistry, Moscow 127473, Russia
| | - Sara Gianella
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Michael L. Freeman
- Division of Infectious Diseases and HIV Medicine; Department of Medicine; Case Western Reserve University, Cleveland, Ohio, United States
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Oikonomou E, Leopoulou M, Theofilis P, Antonopoulos AS, Siasos G, Latsios G, Mystakidi VC, Antoniades C, Tousoulis D. A link between inflammation and thrombosis in atherosclerotic cardiovascular diseases: Clinical and therapeutic implications. Atherosclerosis 2020; 309:16-26. [PMID: 32858395 DOI: 10.1016/j.atherosclerosis.2020.07.027] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 07/22/2020] [Accepted: 07/29/2020] [Indexed: 12/22/2022]
Abstract
The association between thrombosis and acute coronary syndromes is well established. Inflammation and activation of innate and adaptive immunity are another important factor implicated in atherosclerosis. However, the exact interactions between thrombosis and inflammation in atherosclerosis are less well understood. Accumulating data suggest a firm interaction between these two key pathophysiologic processes. Pro-inflammatory cytokines, such as tumor necrosis factor α, interleukin-6 and interleukin-1, have been implicated in the thrombotic cascade following plaque rupture and myocardial infarction. Furthermore, cell adhesion molecules accelerate not only atheromatosis but also thrombosis formation while activated platelets are able to trigger leukocyte adhesion and accumulation. Additionally, tissue factor, thrombin, and activated coagulation factors induce the release of pro-inflammatory cytokines such as prostaglandin and C reactive protein, which may further induce von Willebrand factor secretion. Treatments targeting immune activation (i.e. interleukin-1 inhibitors, colchicine, statins, etc.) may also beneficially modulate platelet activation while common anti-thrombotic therapies appear to attenuate the inflammatory process. Taken together in the context of cardiovascular diseases, thrombosis and inflammation should be studied and managed as a common entity under the concept of thrombo-inflammation.
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Affiliation(s)
- Evangelos Oikonomou
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece.
| | - Marianna Leopoulou
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Panagiotis Theofilis
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Alexios S Antonopoulos
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Gerasimos Siasos
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - George Latsios
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Vasiliki Chara Mystakidi
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Charalambos Antoniades
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Dimitris Tousoulis
- 1st Department of Cardiology, Hippokration Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
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45
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Mostafa MN, Osama M. The implications of neutrophil extracellular traps in the pathophysiology of atherosclerosis and atherothrombosis. Exp Biol Med (Maywood) 2020; 245:1376-1384. [PMID: 32727216 DOI: 10.1177/1535370220945989] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
IMPACT STATEMENT Fatal consequences of atherosclerosis and atherothrombosis give research in this field great importance. This review provides recent information about the implications of neutrophils in the pathophysiology of atherosclerosis and atherothrombosis via formation and release of neutrophil extracellular traps (NETs), thereby enhancing our understanding on how the process of atherosclerosis develops and how its consequences occur. Information provided in this review suggests NETs as a new therapeutic target and a rich point for research. This review gives answers to questions about the mechanisms of atherosclerosis and atherothrombosis progression through studying the implications of NETs in these processes.
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Affiliation(s)
| | - Mahmoud Osama
- Faculty of Medicine, Zagazig University, Zagazig 44519, Egypt
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Anti-atherogenic Modification of Serum Lipoprotein Function in Patients with Rheumatoid Arthritis after Tocilizumab Treatment, a Pilot Study. J Clin Med 2020; 9:jcm9072157. [PMID: 32650513 PMCID: PMC7408911 DOI: 10.3390/jcm9072157] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/29/2020] [Accepted: 07/06/2020] [Indexed: 12/12/2022] Open
Abstract
Lipid metabolism derangement contributes to increased cardiovascular risk in Rheumatoid Arthritis (RA). It is still debated whether and how tocilizumab, an interleukin-6 receptor inhibitor used in active RA, impacts cardiovascular risk. We studied the effect of tocilizumab on the regulation of macrophage cholesterol homeostasis, measuring patient serum ability to respectively load (cholesterol loading capacity, CLC) and discharge (cholesterol efflux capacity, CEC) cells with cholesterol. Patients with RA (n = 8) were studied before and after 4 and 12 weeks of tocilizumab treatment. CLC was measured by a fluorimetric assay of intracellular cholesterol content in human macrophages and CEC was measured for the three main pathways, mediated by the transporters Scavenger Receptor class B-type I (SR-BI), ATP binding cassette-G1 (ABCG1) and -A1 (ABCA1) in specific cell models. After 12 weeks of tocilizumab treatment, serum LDL cholesterol levels were increased, while CLC was reduced. HDL cholesterol levels were unchanged, but CEC was significantly ameliorated for the SR-BI and ABCG1 pathways with respect to baseline. Tocilizumab reduces LDL pro-atherogenic potential despite increasing their serum levels and increases HDL protective activity in RA. The data of our pilot study suggest that tocilizumab regulates lipoprotein function in selected patient populations and lay the groundwork for future larger studies.
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Sardu C, Gambardella J, Morelli MB, Wang X, Marfella R, Santulli G. Hypertension, Thrombosis, Kidney Failure, and Diabetes: Is COVID-19 an Endothelial Disease? A Comprehensive Evaluation of Clinical and Basic Evidence. J Clin Med 2020; 9:E1417. [PMID: 32403217 PMCID: PMC7290769 DOI: 10.3390/jcm9051417] [Citation(s) in RCA: 342] [Impact Index Per Article: 85.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 02/06/2023] Open
Abstract
The symptoms most commonly reported by patients affected by coronavirus disease (COVID-19) include cough, fever, and shortness of breath. However, other major events usually observed in COVID-19 patients (e.g., high blood pressure, arterial and venous thromboembolism, kidney disease, neurologic disorders, and diabetes mellitus) indicate that the virus is targeting the endothelium, one of the largest organs in the human body. Herein, we report a systematic and comprehensive evaluation of both clinical and preclinical evidence supporting the hypothesis that the endothelium is a key target organ in COVID-19, providing a mechanistic rationale behind its systemic manifestations.
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Affiliation(s)
- Celestino Sardu
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
- Department of Medical Sciences, International University of Health and Medical Sciences “Saint Camillus”, 00131 Rome, Italy
| | - Jessica Gambardella
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Marco Bruno Morelli
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
| | - Gaetano Santulli
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
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Ruiz-Limon P, Ladehesa-Pineda ML, Castro-Villegas MDC, Abalos-Aguilera MDC, Lopez-Medina C, Lopez-Pedrera C, Barbarroja N, Espejo-Peralbo D, Gonzalez-Reyes JA, Villalba JM, Perez-Sanchez C, Escudero-Contreras A, Collantes-Estevez E, Font-Ugalde P, Jimenez-Gomez Y. Enhanced NETosis generation in radiographic axial spondyloarthritis: utility as biomarker for disease activity and anti-TNF-α therapy effectiveness. J Biomed Sci 2020; 27:54. [PMID: 32303225 PMCID: PMC7164280 DOI: 10.1186/s12929-020-00634-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 02/26/2020] [Indexed: 12/21/2022] Open
Abstract
Background Radiographic axial spondyloarthritis (r-axSpA) is a chronic inflammatory form of arthritis in which tumor necrosis factor (TNF)-α, a potent inducer of inflammatory response and a key regulator of innate immunity and of Th1 immune responses, plays a central role. NETosis is a mechanism of innate immune defense that is involved in diverse rheumatology diseases. Nevertheless, spontaneous NETosis generation in r-axSpA, its association to disease pathogenesis, and the NETosis involvement on anti-TNF-α therapy’s effects has never been explored. Methods Thirty r-axSpA patients and 32 healthy donors (HDs) were evaluated. Neutrophil extracellular trap (NET) formation, mediators of signal-transduction cascade required for NETosis induction and cell-free NETosis-derived products were quantified. An additional cohort of 15 r-axSpA patients treated with infliximab (IFX) for six months were further analyzed. In vitro studies were designed to assess the effects of IFX in NETosis generation and the inflammatory profile triggered. Results Compared to HDs, neutrophils from r-axSpA patients displayed augmented spontaneous NET formation, elevated expression of NET-associated signaling components, nuclear peptidylarginine deiminase 4 translocation and increased citrullinated histone H3. Furthermore, patients exhibited altered circulating levels of cell-free NETosis-derived products (DNA, nucleosomes and elastase). Additional studies revealed that cell-free NETosis-derived products could be suitable biomarkers for distinguish r-axSpA patients from HDs. Correlation studies showed association between cell-free NETosis-derived products and clinical inflammatory parameters. Besides, nucleosomes displayed potential as a biomarker for discriminate patients according to disease activity. IFX therapy promoted a reduction in both NETosis generation and disease activity in r-axSpA patients. Mechanistic in vitro studies further unveiled the relevance of IFX in reducing NET release and normalizing the augmented inflammatory activities promoted by NETs in mononuclear cells. Conclusions This study reveals that NETosis is enhanced in r-axSpA patients and identifies the NETosis-derived products as potential disease activity biomarkers. In addition, the data suggests the potential role of NET generation analysis for assessment of therapeutic effectiveness in r-axSpA.
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Affiliation(s)
- Patricia Ruiz-Limon
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain. .,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain. .,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain. .,Unidad de Gestión Clínica Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Clínico Virgen de la Victoria, Campus Teatinos s/n, 29010, Málaga, Spain.
| | - Maria Lourdes Ladehesa-Pineda
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Maria Del Carmen Castro-Villegas
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Maria Del Carmen Abalos-Aguilera
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Clementina Lopez-Medina
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Chary Lopez-Pedrera
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Nuria Barbarroja
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Daniel Espejo-Peralbo
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Jose Antonio Gonzalez-Reyes
- Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, Campus de Excelencia Internacional Agroalimentario ceiA3, Campus de Rabanales, Edificio Severo Ochoa, 3ª planta, 14014, Córdoba, Spain
| | - Jose Manuel Villalba
- Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, Campus de Excelencia Internacional Agroalimentario ceiA3, Campus de Rabanales, Edificio Severo Ochoa, 3ª planta, 14014, Córdoba, Spain
| | - Carlos Perez-Sanchez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Alejandro Escudero-Contreras
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Eduardo Collantes-Estevez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Pilar Font-Ugalde
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain
| | - Yolanda Jimenez-Gomez
- Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain. .,Unidad de Gestión Clínica Reumatología, Hospital Universitario Reina Sofía, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain. .,Departamento de Medicina (Medicina, Dermatología y Otorrinolaringología), Universidad de Córdoba, Avda. Menéndez Pidal s/n, 14004, Córdoba, Spain.
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Pucino V, Certo M, Varricchi G, Marone G, Ursini F, Rossi FW, De Paulis A, Mauro C, Raza K, Buckley CD. Metabolic Checkpoints in Rheumatoid Arthritis. Front Physiol 2020; 11:347. [PMID: 32362840 PMCID: PMC7180190 DOI: 10.3389/fphys.2020.00347] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 03/26/2020] [Indexed: 12/11/2022] Open
Abstract
Several studies have highlighted the interplay between metabolism, immunity and inflammation. Both tissue resident and infiltrating immune cells play a major role in the inflammatory process of rheumatoid arthritis (RA) via the production of cytokines, adipo-cytokines and metabolic intermediates. These functions are metabolically demanding and require the most efficient use of bioenergetic pathways. The synovial membrane is the primary site of inflammation in RA and exhibits distinctive histological patterns characterized by different metabolism, prognosis and response to treatment. In the RA synovium, the high energy demand by stromal and infiltrating immune cells, causes the accumulation of metabolites, and adipo-cytokines, which carry out signaling functions, as well as activating transcription factors which act as metabolic sensors. These events drive immune and joint-resident cells to acquire pro-inflammatory effector functions which in turn perpetuate chronic inflammation. Whether metabolic changes are a consequence of the disease or one of the causes of RA pathogenesis is still under investigation. This review covers our current knowledge of cell metabolism in RA. Understanding the intricate interactions between metabolic pathways and the inflammatory and immune responses will provide more awareness of the mechanisms underlying RA pathogenesis and will identify novel therapeutic options to treat this disease.
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Affiliation(s)
- Valentina Pucino
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Michelangelo Certo
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Gilda Varricchi
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Giancarlo Marone
- Department of Public Health, University of Naples Federico II, Naples, Italy
- Ospedale dei Colli, Hospital Pharmacy, Naples, Italy
| | - Francesco Ursini
- Section of Rheumatology, Department of Biomedical and Neuromotor Sciences (DiBiNeM), University of Bologna, Bologna, Italy
- Medicine and Rheumatology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Francesca Wanda Rossi
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Amato De Paulis
- Department of Translational Medical Sciences (DiSMeT) and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Claudio Mauro
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Karim Raza
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Rheumatology Research Group, Institute for Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
- Research into Inflammatory Arthritis Centre Versus Arthritis, College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
- MRC and Versus Arthritis Centre for Musculoskeletal Ageing Research (CMAR), College of Medical and Dental Sciences, University of Birmingham, Queen Elizabeth Hospital, Birmingham, United Kingdom
| | - Christopher Dominic Buckley
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
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50
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Fousert E, Toes R, Desai J. Neutrophil Extracellular Traps (NETs) Take the Central Stage in Driving Autoimmune Responses. Cells 2020; 9:cells9040915. [PMID: 32276504 PMCID: PMC7226846 DOI: 10.3390/cells9040915] [Citation(s) in RCA: 135] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/03/2020] [Accepted: 04/05/2020] [Indexed: 12/15/2022] Open
Abstract
Following fifteen years of research, neutrophil extracellular traps (NETs) are widely reported in a large range of inflammatory infectious and non-infectious diseases. Cumulating evidences from in vitro, in vivo and clinical diagnostics suggest that NETs may play a crucial role in inflammation and autoimmunity in a variety of autoimmune diseases, such as rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and anti-neutrophil cytoplasmic antibodies (ANCA)-associated vasculitis (AAV). Most likely, NETs contribute to breaking self-tolerance in autoimmune diseases in several ways. During this review, we discuss the current knowledge on how NETs could drive autoimmune responses. NETs can break self-tolerance by being a source of autoantigens for autoantibodies found in autoimmune diseases, such as anti-citrullinated protein antibodies (ACPAs) in RA, anti-dsDNA in SLE and anti-myeloperoxidase and anti-protein 3 in AAV. Moreover, NET components could accelerate the inflammatory response by mediating complement activation, acting as danger-associated molecular patterns (DAMPs) and inflammasome activators, for example. NETs also can activate other immune cells, such as B cells, antigen-presenting cells and T cells. Additionally, impaired clearance of NETs in autoimmune diseases prolongs the presence of active NETs and their components and, in this way, accelerate immune responses. NETs have not only been implicated as drivers of inflammation, but also are linked to resolution of inflammation. Therefore, NETs may be central regulators of inflammation and autoimmunity, serve as biomarkers, as well as promising targets for future therapeutics of inflammatory autoimmune diseases.
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