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Berkhout LC, I'Ami MJ, Kruithof S, Vogelzang EH, Hooijberg F, Hart MHL, Bentlage AEH, Thomas D, Vermeire S, Vidarsson G, Ten Brinke A, Nurmohamed MT, Wolbink GJ, Rispens T. Formation and clearance of TNF-TNF inhibitor complexes during TNF inhibitor treatment. Br J Pharmacol 2024; 181:1165-1181. [PMID: 37859583 DOI: 10.1111/bph.16269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 06/29/2023] [Accepted: 07/31/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND AND PURPOSE Millions of patients with inflammatory diseases are treated with tumour necrosis factor (TNF) inhibitors (TNFi). Individual treatment response varies, in part related to variable drug clearance. The role of TNF-TNFi complexes in clearance of the different TNFi is controversial. Moreover, mechanistic insight into the structural aspects and biological significance of TNF-TNFi complexes is lacking. We hypothesized a role for Fc-mediated clearance of TNF-TNFi immune complexes. Therefore, we investigated circulating TNF-TNFi complexes upon treatment with certolizumab-lacking Fc tails-in comparison with adalimumab, golimumab, infliximab and etanercept. EXPERIMENTAL APPROACH Drug-tolerant ELISAs were developed and used to quantify TNF during adalimumab, golimumab, etanercept, certolizumab and infliximab treatment in patients with inflammatory arthritis or ulcerative colitis for a maximum follow-up of 1 year. Effects on in vitro TNF production and Fc-mediated uptake of TNF-TNFi complexes were investigated for all five TNFi. KEY RESULTS Circulating TNF concentrations were >20-fold higher during certolizumab treatment compared with adalimumab, reaching up to 23.1 ng·ml-1 . Internalization of TNF-TNFi complexes by macrophages depended on Fc valency, with efficient uptake for the full antibody TNFi (three Fc tails), but little or no uptake for etanercept and certolizumab (one and zero Fc tail, respectively). TNF production was not affected by TNFi. Total TNF load did not affect clearance rate of total TNFi. CONCLUSIONS AND IMPLICATIONS Differences in TNFi structure profoundly affect clearance of TNF, while it is unlikely that TNF itself significantly contributes to target-mediated drug disposition of TNFi.
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Affiliation(s)
- Lea Catharina Berkhout
- Department of Immunopathology, Sanquin Research, Amsterdam, The Netherlands
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Merel Jeanne I'Ami
- Amsterdam Rheumatology and Immunology Center | Reade, Amsterdam, The Netherlands
| | - Simone Kruithof
- Department of Immunopathology, Sanquin Research, Amsterdam, The Netherlands
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Erik Hans Vogelzang
- Amsterdam Rheumatology and Immunology Center | Reade, Amsterdam, The Netherlands
| | - Femke Hooijberg
- Amsterdam Rheumatology and Immunology Center | Reade, Amsterdam, The Netherlands
| | - Margaretha Hendrika Louise Hart
- Department of Immunopathology, Sanquin Research, Amsterdam, The Netherlands
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Arthur Ebel Herman Bentlage
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, The Netherlands
| | - Debby Thomas
- Department of Pharmaceutical and Pharmacological Sciences, Laboratory for Therapeutic and Diagnostic Antibodies, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Severine Vermeire
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
- Translational Research in Gastrointestinal Disorders, University Hospitals Leuven, Leuven, Belgium
| | - Gestur Vidarsson
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, The Netherlands
| | - Anja Ten Brinke
- Department of Immunopathology, Sanquin Research, Amsterdam, The Netherlands
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Michael Twahier Nurmohamed
- Amsterdam Rheumatology and Immunology Center | Reade, Amsterdam, The Netherlands
- Amsterdam Rheumatology and Immunology Center | VU University Medical Center, Amsterdam, The Netherlands
| | - Gerrit Jan Wolbink
- Department of Immunopathology, Sanquin Research, Amsterdam, The Netherlands
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Rheumatology and Immunology Center | Reade, Amsterdam, The Netherlands
| | - Theo Rispens
- Department of Immunopathology, Sanquin Research, Amsterdam, The Netherlands
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
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2
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Du Y, Liu M, Nigrovic PA, Dedeoglu F, Lee PY. Biologics and JAK inhibitors for the treatment of monogenic systemic autoinflammatory diseases in children. J Allergy Clin Immunol 2023; 151:607-618. [PMID: 36707349 PMCID: PMC9992337 DOI: 10.1016/j.jaci.2022.12.816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/09/2022] [Accepted: 12/29/2022] [Indexed: 01/26/2023]
Abstract
Systemic autoinflammatory diseases (SAIDs) are caused by aberrant activation of 1 or more inflammatory pathways in an antigen-independent manner. Monogenic forms of SAIDs typically manifest during childhood, and early treatment is essential to minimize morbidity and mortality. On the basis of the mechanism of disease and the dominant cytokine(s) that propagates inflammation, monogenic SAIDs can be grouped into major categories including inflammasomopathies/disorders of IL-1, interferonopathies, and disorders of nuclear factor-κB and/or aberrant TNF activity. This classification scheme has direct therapeutic relevance given the availability of biologic agents and small-molecule inhibitors that specifically target these pathways. Here, we review the experience of using biologics that target IL-1 and TNF as well as using Janus kinase inhibitors for the treatment of monogenic SAIDs in pediatric patients. We provide an evidence-based guide for the use of these medications and discuss their mechanism of action, safety profile, and strategies for therapeutic monitoring.
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Affiliation(s)
- Yan Du
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston; Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou
| | - Meng Liu
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston; Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou
| | - Peter A Nigrovic
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston; Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston
| | - Fatma Dedeoglu
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston
| | - Pui Y Lee
- Division of Immunology, Boston Children's Hospital, Harvard Medical School, Boston.
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3
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Ao S, Gao X, Zhan J, Ai L, Li M, Su H, Tang X, Chu C, Han J, Wang F. Inhibition of tumor necrosis factor improves conventional steroid therapy for Stevens-Johnson syndrome/toxic epidermal necrolysis in a cohort of patients. J Am Acad Dermatol 2022; 86:1236-1245. [PMID: 35121075 DOI: 10.1016/j.jaad.2022.01.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 01/04/2022] [Accepted: 01/19/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Systemic steroid therapies for Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) have been challenged because of their limited benefits. Whether additional tumor necrosis factor (TNF) α inhibition provides an optimized approach remains unexplored. OBJECTIVE To investigate the efficacy of TNF-α inhibition combined with a steroid to treat SJS/TEN and to identify potential biomarkers. METHODS Twenty-five patients with SJS/TEN were recruited and divided into 2 groups: 10 patients received methylprednisolone and 15 patients received etanercept plus methylprednisolone. Serum levels of granzyme B, perforin, interferon-γ, interleukin (IL) 6, IL-15, IL-18, macrophage inflammatory protein 1α, macrophage inflammatory protein 1β, and TNF-α were measured by multiplex cytokine analysis kits during the acute and resolution phases. RESULTS Compared with the steroid monotherapy, the combination therapy significantly shortened the course of the initial steroid treatment and the duration of the acute stage, hospitalization stay, and skin re-epithelialization. Although both therapies significantly reduced IL-15 levels; the combination therapy also decreased IL-6 and IL-18 levels. While the level of IL-15 was positively correlated with skin re-epithelialization time in both groups, the level of IL-6 served as an additional marker for the course of the disease in the combination therapy group. LIMITATIONS The cohort size is relatively small. CONCLUSION Additional TNF-α inhibition to steroid treatment appeared to improve outcomes for SJS/TEN.
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Affiliation(s)
- Suiting Ao
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Xuemei Gao
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Jipang Zhan
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Lu Ai
- Department of Laboratory Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Minyi Li
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Huilin Su
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Xuhua Tang
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Coco Chu
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, New York
| | - Jiande Han
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China
| | - Fang Wang
- Department of Dermatology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, People's Republic of China.
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4
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Oleaga C, Shapiro MD, Hay J, Mueller PA, Miles J, Huang C, Friz E, Tavori H, Toth PP, Wójcik C, Warden BA, Purnell JQ, Duell PB, Pamir N, Fazio S. Hepatic Sensing Loop Regulates PCSK9 Secretion in Response to Inhibitory Antibodies. J Am Coll Cardiol 2021; 78:1437-1449. [PMID: 34593126 PMCID: PMC8486917 DOI: 10.1016/j.jacc.2021.07.056] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/08/2021] [Accepted: 07/26/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND Monoclonal antibodies against proprotein convertase subtilisin/kexin type 9 (PCSK9i) lower LDL-C by up to 60% and increase plasma proprotein convertase subtilisin/kexin type 9 (PCSK9) levels by 10-fold. OBJECTIVES The authors studied the reasons behind the robust increase in plasma PCSK9 levels by testing the hypothesis that mechanisms beyond clearance via the low-density lipoprotein receptor (LDLR) contribute to the regulation of cholesterol homeostasis. METHODS In clinical cohorts, animal models, and cell-based studies, we measured kinetic changes in PCSK9 production and clearance in response to PCSK9i. RESULTS In a patient cohort receiving PCSK9i therapy, plasma PCSK9 levels rose 11-fold during the first 3 months and then plateaued for 15 months. In a cohort of healthy volunteers, a single injection of PCSK9i increased plasma PCSK9 levels within 12 hours; the rise continued for 9 days until it plateaued at 10-fold above baseline. We recapitulated the rapid rise in PCSK9 levels in a mouse model, but only in the presence of LDLR. In vivo turnover and in vitro pulse-chase studies identified 2 mechanisms contributing to the rapid increase in plasma PCSK9 levels in response to PCSK9i: 1) the expected delayed clearance of the antibody-bound PCSK9; and 2) the unexpected post-translational increase in PCSK9 secretion. CONCLUSIONS PCSK9 re-entry to the liver via LDLR triggers a sensing loop regulating PCSK9 secretion. PCSK9i therapy enhances the secretion of PCSK9, an effect that contributes to the increased plasma PCSK9 levels in treated subjects.
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Affiliation(s)
- Carlota Oleaga
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Michael D Shapiro
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Joshua Hay
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Paul A Mueller
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Joshua Miles
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Cecilia Huang
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Emily Friz
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Hagai Tavori
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Peter P Toth
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University, and School of Medicine, Baltimore, Maryland, USA; CGH Medical Center, Sterling, Illinois, USA
| | - Cezary Wójcik
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Bruce A Warden
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Jonathan Q Purnell
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - P Barton Duell
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
| | - Nathalie Pamir
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA.
| | - Sergio Fazio
- Knight Cardiovascular Institute, Center for Preventive Cardiology, Oregon Health and Science University, Portland, Oregon, USA
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5
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Letarouilly JG, Salmon JH, Flipo RM. Factors affecting persistence with biologic treatments in patients with rheumatoid arthritis: a systematic literature review. Expert Opin Drug Saf 2021; 20:1087-1094. [PMID: 33926364 DOI: 10.1080/14740338.2021.1924146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Introduction: Biologic treatments are a milestone in the management of rheumatoid arthritis (RA) patients with an inadequate response to conventional synthetic treatments. With the increase in the number of biologic treatments, predictor factors of discontinuation are needed to choose the right treatment for the right patient.Areas covered: In this article, the factors affecting persistence with biologic treatments will be covered: factors associated with the demographic characteristics and comordidities of the patients, those with the characteristics of the disease, the biomarkers, and the adherence.Expert opinion: Seeking factors affecting persistence with biologic treatments is an important field of clinical research to offer the best management to the RA patients. Personalized medicine is the ultimate goal in this field to choose the biological therapy with the highest persistence for every patient. To achieve this goal, biomarkers could be a milestone.
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Affiliation(s)
| | - Jean-Hugues Salmon
- Department of Rheumatology, Université De Reims Champagne-Ardenne, Reims, France
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6
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Berkhout LC, l'Ami MJ, Krieckaert CLM, Vogelzang EH, Kos D, Nurmohamed MT, Wolbink GJ, Rispens T. The effect of methotrexate on tumour necrosis factor concentrations in etanercept-treated rheumatoid arthritis patients. Rheumatology (Oxford) 2020; 59:1703-1708. [PMID: 31691828 DOI: 10.1093/rheumatology/kez513] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/30/2019] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Recently, we demonstrated that early low concentrations of circulating, adalimumab-bound TNF in RA patients treated with adalimumab was associated with future anti-drug antibody formation. Furthermore, low TNF was associated with less frequent baseline MTX use. This is remarkable, because of the anti-inflammatory effects of MTX and a potential inhibiting effect on cytokine production. We hypothesized an indirect effect of non-MTX use on low TNF concentrations via immunogenicity. To investigate the effect of MTX on TNF concentrations independent of anti-drug antibody formation, we measured TNF in RA patients treated with etanercept, a drug with low immunogenicity. METHODS TNF was quantified in 186 consecutive etanercept-treated RA patients at baseline and at weeks 4, 16 and 28. The dynamics of TNF during etanercept treatment were compared with dynamics recently published for adalimumab. RESULTS We demonstrated that TNF concentrations at week 4 did not associate with baseline MTX or remission after 28 weeks. Furthermore, median (interquartile range) TNF increased from <112 (<112-<112) pg/ml at baseline to 548 (344-688) pg/ml at week 4 and remained stable at week 16 and 28 [598 (442-756) and 568 (444-755) pg/ml, respectively]. CONCLUSION Circulating TNF did not associate with MTX usage in etanercept-treated patients. This implies that MTX does not have a direct effect on TNF concentrations in circulation and that the association between early low TNF and non-use of MTX for adalimumab is thus most likely due to anti-drug antibody formation.
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Affiliation(s)
- Lea C Berkhout
- Department of Immunopathology, Sanquin Research, and Landsteiner Laboratory, Amsterdam UMC, Academic Medical Centre, University of Amsterdam
| | | | | | | | - Dorien Kos
- Department of Immunopathology, Sanquin Research, and Landsteiner Laboratory, Amsterdam UMC, Academic Medical Centre, University of Amsterdam.,Sanquin Reagents B.V
| | - Michael T Nurmohamed
- Amsterdam Rheumatology and immunology Center
- Reade.,Amsterdam Rheumatology and Immunology Center
- Amsterdam UMC, VU University Medical Center, Amsterdam, The Netherlands
| | - Gerrit J Wolbink
- Department of Immunopathology, Sanquin Research, and Landsteiner Laboratory, Amsterdam UMC, Academic Medical Centre, University of Amsterdam.,Amsterdam Rheumatology and immunology Center
- Reade
| | - Theo Rispens
- Department of Immunopathology, Sanquin Research, and Landsteiner Laboratory, Amsterdam UMC, Academic Medical Centre, University of Amsterdam
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7
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Berkhout LC, l'Ami MJ, Ruwaard J, Hart MH, Heer POD, Bloem K, Nurmohamed MT, van Vollenhoven RF, Boers M, Alvarez DF, Smith CH, Wolbink GJ, Rispens T. Dynamics of circulating TNF during adalimumab treatment using a drug-tolerant TNF assay. Sci Transl Med 2020; 11:11/477/eaat3356. [PMID: 30700574 DOI: 10.1126/scitranslmed.aat3356] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 09/08/2018] [Accepted: 12/19/2018] [Indexed: 12/24/2022]
Abstract
Patients with rheumatoid arthritis (RA) can be successfully treated with tumor necrosis factor (TNF) inhibitors, including the monoclonal antibody adalimumab. Once in remission, a proportion of patients can successfully discontinue treatment, indicating that blocking TNF is no longer required for disease control. To explore the dynamics of circulating TNF during adalimumab treatment, we developed a competition enzyme-linked immunosorbent assay that can quantify TNF in the presence of large amounts of TNF inhibitor, i.e., a "drug-tolerant" assay. In 193 consecutive adalimumab-treated patients with RA, we demonstrated that circulating TNF increased in average of >50-fold upon treatment and reached a stable concentration in time for most patients. A similar increase in TNF was found in 30 healthy volunteers after one dose of adalimumab. This implies that TNF in circulation during anti-TNF treatment is not primarily associated with disease activity. During treatment, TNF was in complex with adalimumab and could be recovered as inactive 3:1 adalimumab-TNF complexes. No quantitative association was found between TNF and adalimumab concentrations. Low TNF concentrations at week 4 were associated with a higher frequency of antidrug antibodies (ADAs) at subsequent time points, less frequent methotrexate use at baseline, and less frequent remission after 52 weeks. Also in healthy volunteers, early low TNF concentrations are associated with ADAs. In conclusion, longitudinal TNF concentrations are mostly stable during adalimumab treatment and may therefore not predict successful treatment discontinuation. However, early low TNF is strongly associated with ADA formation and may be used as timely predictor of nonresponse toward adalimumab treatment.
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Affiliation(s)
- Lea C Berkhout
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, Netherlands, and Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Merel J l'Ami
- Amsterdam Rheumatology and immunology Center, Reade, 1056 AB Amsterdam, Netherlands
| | - Jill Ruwaard
- Amsterdam Rheumatology and immunology Center, Reade, 1056 AB Amsterdam, Netherlands
| | - Margreet H Hart
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, Netherlands, and Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Pleuni Ooijevaar-de Heer
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, Netherlands, and Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Karien Bloem
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, Netherlands, and Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Michael T Nurmohamed
- Amsterdam Rheumatology and immunology Center, Reade, 1056 AB Amsterdam, Netherlands.,Amsterdam Rheumatology and Immunology Center, Amsterdam UMC, VU University Medical Center, 1081 HV Amsterdam, Netherlands
| | - Ronald F van Vollenhoven
- Amsterdam Rheumatology and immunology Center, Reade, 1056 AB Amsterdam, Netherlands.,Amsterdam Rheumatology and Immunology Center, Amsterdam UMC, VU University Medical Center, 1081 HV Amsterdam, Netherlands.,Amsterdam Rheumatology and Immunology Center, Amsterdam UMC, Academic Medical Center, 1105 AZ Amsterdam, Netherlands
| | - Maarten Boers
- Amsterdam Rheumatology and Immunology Center, Amsterdam UMC, VU University Medical Center, 1081 HV Amsterdam, Netherlands.,Department of Epidemiology and Biostatistics, VU University Medical Center, 1081 HV Amsterdam, Netherlands
| | | | - Catherine H Smith
- St. John's Institute of Dermatology, Division of Genetics and Molecular Medicine, Kings College London, SE1 9RT London, UK
| | - Gerrit J Wolbink
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, Netherlands, and Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands.,Amsterdam Rheumatology and immunology Center, Reade, 1056 AB Amsterdam, Netherlands
| | - Theo Rispens
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, Netherlands, and Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands.
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8
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Wang F, Gao X, Chen X, Tang X, Chen H, Han J. Successful treatment of interstitial lung disease related to Stevens–Johnson syndrome/toxic epidermal necrolysis overlap with etanercept: A case report and published work review. J Dermatol 2019; 46:1035-1038. [PMID: 31436331 DOI: 10.1111/1346-8138.15058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/26/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Fang Wang
- Department of Dermatology The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Xuemei Gao
- Department of Dermatology The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Xiaohong Chen
- Department of Dermatology The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Xuhua Tang
- Department of Dermatology The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Haihong Chen
- Department of Respiratory Medicine The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
| | - Jiande Han
- Department of Dermatology The First Affiliated Hospital Sun Yat‐sen University Guangzhou China
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9
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Verhoeven F, Prati C, Totoson P, Bordy R, Wendling D, Demougeot C. Structural efficacy of NSAIDs, COX-2 inhibitor and glucocorticoid compared with TNFα blocker: a study in adjuvant-induced arthritis rats. Rheumatology (Oxford) 2019; 58:1099-1103. [DOI: 10.1093/rheumatology/key444] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 12/03/2018] [Indexed: 12/12/2022] Open
Affiliation(s)
- Frank Verhoeven
- EA 4267 ≪PEPITE≫, UFR Santé, Franche-Comté University, 19 rue Ambroise Paré, bâtiment S 25030 BESANCON cedex, France
- 2Department of Rheumatology, CHRU de Besançon, 3 boulevard Fleming 25000 BESANCON, France
| | - Clément Prati
- EA 4267 ≪PEPITE≫, UFR Santé, Franche-Comté University, 19 rue Ambroise Paré, bâtiment S 25030 BESANCON cedex, France
- 2Department of Rheumatology, CHRU de Besançon, 3 boulevard Fleming 25000 BESANCON, France
| | - Perle Totoson
- EA 4267 ≪PEPITE≫, UFR Santé, Franche-Comté University, 19 rue Ambroise Paré, bâtiment S 25030 BESANCON cedex, France
| | - Romain Bordy
- EA 4267 ≪PEPITE≫, UFR Santé, Franche-Comté University, 19 rue Ambroise Paré, bâtiment S 25030 BESANCON cedex, France
| | - Daniel Wendling
- 2Department of Rheumatology, CHRU de Besançon, 3 boulevard Fleming 25000 BESANCON, France
- EA 4266 ≪EPILAB≫, UFR Santé, Franche-Comté University, 19 rue Ambroise Paré, bâtiment S 25030 BESANCON cedex, France
| | - Céline Demougeot
- EA 4267 ≪PEPITE≫, UFR Santé, Franche-Comté University, 19 rue Ambroise Paré, bâtiment S 25030 BESANCON cedex, France
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10
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Barbati C, Vomero M, Colasanti T, Diociaiuti M, Ceccarelli F, Ferrigno S, Finucci A, Miranda F, Novelli L, Perricone C, Spinelli FR, Truglia S, Conti F, Valesini G, Alessandri C. TNFα expressed on the surface of microparticles modulates endothelial cell fate in rheumatoid arthritis. Arthritis Res Ther 2018; 20:273. [PMID: 30526655 PMCID: PMC6286582 DOI: 10.1186/s13075-018-1768-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 11/13/2018] [Indexed: 11/13/2022] Open
Abstract
Background Rheumatoid arthritis (RA) is associated with a high prevalence of atherosclerosis. Recently increased levels of microparticles (MPs) have been reported in patients with RA. MPs could represent a link between autoimmunity and endothelial dysfunction by expressing tumor necrosis factor alpha (TNFα), a key cytokine involved in the pathogenesis of RA, altering endothelial apoptosis and autophagy. The aim of this study was to investigate TNFα expression on MPs and its relationship with endothelial cell fate. Methods MPs were purified from peripheral blood from 20 healthy controls (HC) and from 20 patients with RA, before (time (T)0) and after (T4) 4-month treatment with etanercept (ETA). Surface expression of TNFα was performed by flow cytometry analysis. EA.hy926 cells, an immortalized endothelial cell line, were treated with RA-MPs purified at T0 and at T4 and also, with RA-MPs in vitro treated with ETA. Apoptosis and autophagy were then evaluated. Results RA-MPs purified at T0 expressed TNFα on their surface and this expression significantly decreased at T4. Moreover, at T0 RA-MPs, significantly increased both apoptosis and autophagy levels on endothelial cells, in a dose-dependent manner. RA-MPs did not significantly change these parameters after 4 months of in vivo treatment with ETA. Conclusions Our data demonstrate that MPs isolated from patients with RA exert a pathological effect on endothelial cells by TNFα expressed on their surface. In vivo and in vitro treatment with ETA modulates this effect, suggesting anti-TNF therapy protects against endothelial damage in patients with RA. Electronic supplementary material The online version of this article (10.1186/s13075-018-1768-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Cristiana Barbati
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy.
| | - Marta Vomero
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Tania Colasanti
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Marco Diociaiuti
- Technology and health Department, Istituto Superiore di Sanità, Rome, Italy
| | - Fulvia Ceccarelli
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Sara Ferrigno
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Annacarla Finucci
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Francesca Miranda
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Lucia Novelli
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Carlo Perricone
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Francesca Romana Spinelli
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Simona Truglia
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Fabrizio Conti
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Guido Valesini
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Cristiano Alessandri
- Arthritis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
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