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Ha-Wissel L, Graßhoff H, Göb M, Mustafa B, Huber R, Zirpel H, Yasak H, Thaçi D, Hundt JE. Optical coherence tomography-based imaging biomarkers for disease activity monitoring in plaque psoriasis. J Eur Acad Dermatol Venereol 2024. [PMID: 38770899 DOI: 10.1111/jdv.20097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 04/23/2024] [Indexed: 05/22/2024]
Affiliation(s)
- L Ha-Wissel
- Department of Dermatology, Allergology and Venereology, University Hospital Schleswig-Holstein Lübeck (UKSH), Lübeck, Germany
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - H Graßhoff
- Department of Rheumatology, University Hospital Schleswig-Holstein Lübeck (UKSH), Lübeck, Germany
| | - M Göb
- Institute of Biomedical Optics, University of Lübeck, Lübeck, Germany
| | - B Mustafa
- Institute of Biomedical Optics, University of Lübeck, Lübeck, Germany
| | - R Huber
- Institute of Biomedical Optics, University of Lübeck, Lübeck, Germany
| | - H Zirpel
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - H Yasak
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - D Thaçi
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - J E Hundt
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
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2
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Harris DMM, Szymczak S, Schuchardt S, Labrenz J, Tran F, Welz L, Graßhoff H, Zirpel H, Sümbül M, Oumari M, Engelbogen N, Junker R, Conrad C, Thaçi D, Frey N, Franke A, Weidinger S, Hoyer B, Rosenstiel P, Waschina S, Schreiber S, Aden K. Tryptophan degradation as a systems phenomenon in inflammation - an analysis across 13 chronic inflammatory diseases. EBioMedicine 2024; 102:105056. [PMID: 38471395 PMCID: PMC10943670 DOI: 10.1016/j.ebiom.2024.105056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 02/27/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Chronic inflammatory diseases (CIDs) are systems disorders that affect diverse organs including the intestine, joints and skin. The essential amino acid tryptophan (Trp) can be broken down to various bioactive derivatives important for immune regulation. Increased Trp catabolism has been observed in some CIDs, so we aimed to characterise the specificity and extent of Trp degradation as a systems phenomenon across CIDs. METHODS We used high performance liquid chromatography and targeted mass spectrometry to assess the serum and stool levels of Trp and Trp derivatives. Our retrospective study incorporates both cross-sectional and longitudinal components, as we have included a healthy population as a reference and there are also multiple observations per patient over time. FINDINGS We found reduced serum Trp levels across the majority of CIDs, and a prevailing negative relationship between Trp and systemic inflammatory marker C-reactive protein (CRP). Notably, serum Trp was low in several CIDs even in the absence of measurable systemic inflammation. Increases in the kynurenine-to-Trp ratio (Kyn:Trp) suggest that these changes result from increased degradation along the kynurenine pathway. INTERPRETATION Increases in Kyn:Trp indicate the kynurenine pathway as a major route for CID-related Trp metabolism disruption and the specificity of the network changes indicates excessive Trp degradation relative to other proteogenic amino acids. Our results suggest that increased Trp catabolism is a common metabolic occurrence in CIDs that may directly affect systemic immunity. FUNDING This work was supported by the DFG Cluster of Excellence 2167 "Precision medicine in chronic inflammation" (KA, SSchr, PR, BH, SWa), the BMBF (e:Med Juniorverbund "Try-IBD" 01ZX1915A and 01ZX2215, the e:Med Network iTREAT 01ZX2202A, and GUIDE-IBD 031L0188A), EKFS (2020_EKCS.11, KA), DFG RU5042 (PR, KA), and Innovative Medicines Initiative 2 Joint Undertakings ("Taxonomy, Treatments, Targets and Remission", 831434, "ImmUniverse", 853995, "BIOMAP", 821511).
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Affiliation(s)
- Danielle M M Harris
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany; Institute for Human Nutrition and Food Science, Division Nutriinformatics, Kiel University, Kiel, Germany
| | - Silke Szymczak
- Institute of Medical Biometry and Statistics, University of Lübeck, University Medical Center Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Sven Schuchardt
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hanover, Germany
| | - Johannes Labrenz
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Florian Tran
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany; Department of Internal Medicine I, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Lina Welz
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany; Institute for Human Nutrition and Food Science, Division Nutriinformatics, Kiel University, Kiel, Germany
| | - Hanna Graßhoff
- Department of Rheumatology University Medical Center Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Henner Zirpel
- Comprehensive Center for Inflammation Medicine, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Melike Sümbül
- Department of Dermatology, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Mhmd Oumari
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Nils Engelbogen
- Institute of Clinical Chemistry, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Ralf Junker
- Institute of Clinical Chemistry, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Claudio Conrad
- Department of Internal Medicine I, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Diamant Thaçi
- Comprehensive Center for Inflammation Medicine, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Norbert Frey
- Department of Medicine III: Cardiology, Angiology, and Pneumology, Heidelberg University, Heidelberg, Germany
| | - Andre Franke
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Stephan Weidinger
- Department of Dermatology, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Bimba Hoyer
- Department of Internal Medicine I, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Philip Rosenstiel
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Silvio Waschina
- Institute for Human Nutrition and Food Science, Division Nutriinformatics, Kiel University, Kiel, Germany
| | - Stefan Schreiber
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany; Department of Internal Medicine I, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Konrad Aden
- Institute of Clinical Molecular Biology, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany; Department of Internal Medicine I, Kiel University and University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany.
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3
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Tran F, Harris DM, Scharmacher A, Graßhoff H, Sterner K, Schinke S, Käding N, Humrich JY, Cabral-Marques O, Bernardes JP, Mishra N, Bahmer T, Franzenburg J, Hoyer BF, Glück A, Guggeis M, Ossysek A, Küller A, Frank D, Lange C, Rupp J, Heyckendorf J, Gaede KI, Amital H, Rosenstiel P, Shoenfeld Y, Halpert G, Rosenberg AZ, Schulze-Forster K, Heidecke H, Riemekasten G, Schreiber S. Increased protease-activated receptor 1 autoantibodies are associated with severe COVID-19. ERJ Open Res 2022; 8:00379-2022. [PMID: 36575710 PMCID: PMC9571165 DOI: 10.1183/23120541.00379-2022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 08/11/2022] [Indexed: 12/30/2022] Open
Abstract
In patients with severe #COVID19, increased levels of autoantibodies against PAR1 were found. These might serve as allosteric agonists of PAR1 on endothelial cells and platelets, and thus might contribute to the pathogenesis of microthrombosis in COVID-19. https://bit.ly/3pqM9Vv.
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Affiliation(s)
- Florian Tran
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany,Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany,Florian Tran ()
| | - Danielle M.M. Harris
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany,Institute for Human Nutrition and Food Science, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Alena Scharmacher
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Hanna Graßhoff
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Kristina Sterner
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Susanne Schinke
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Nadja Käding
- Department of Infectious Diseases and Microbiology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Jens Y. Humrich
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Otávio Cabral-Marques
- Department of Immunology, Instituto de Ciencias Biomedicas, Universidade de São Paulo, São Paulo, SP, Brazil,Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil,Network of Immunity in Infection, Malignancy, and Autoimmunity, Universal Scientific Education and Research Network, Sao Paulo, SP, Brazil,Department of Medicine, Division of Molecular Medicine, University of São Paulo School of Medicine, São Paulo, Brazil,Laboratory of Medical Investigation 29, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Joana P. Bernardes
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Neha Mishra
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Thomas Bahmer
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany,LungenClinic Grosshansdorf, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Grosshansdorf, Germany
| | - Jeanette Franzenburg
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany,Institute of Clinical Chemistry, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Bimba F. Hoyer
- Section for Rheumatology, Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Andreas Glück
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Martina Guggeis
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany,Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Alexander Ossysek
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Andre Küller
- Department of Internal Medicine III, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Derk Frank
- Department of Internal Medicine III, University Medical Center Schleswig-Holstein, Kiel, Germany,German Centre for Cardiovascular Research (DZHK), partner site Hamburg, Kiel, Lübeck, Germany
| | - Christoph Lange
- Research Center Borstel, Borstel, Germany,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Borstel, Germany,Respiratory Medicine and International Health, University of Lübeck, Lübeck, Germany,Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Jan Rupp
- Department of Infectious Diseases and Microbiology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Jan Heyckendorf
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany,Research Center Borstel, Borstel, Germany,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Borstel, Germany,Airway Research Center North (ARCN), Members of the German Center for Lung Research (DZL), Borstel, Germany
| | - Karoline I. Gaede
- Research Center Borstel, Borstel, Germany,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Borstel, Germany,Airway Research Center North (ARCN), Members of the German Center for Lung Research (DZL), Borstel, Germany,BioMaterialBank Nord, Borstel, Germany
| | - Howard Amital
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Ramat-Gan, Israel
| | - Philip Rosenstiel
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Ramat-Gan, Israel,Ariel University, Ariel, Israel,Laboratory of the Mosaic of Autoimmunity, Saint Petersburg State University, Saint-Petersburg, Russia
| | - Gilad Halpert
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Ramat-Gan, Israel
| | - Avi Z. Rosenberg
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | | | | | - Gabriela Riemekasten
- Institute for Human Nutrition and Food Science, University Medical Center Schleswig-Holstein, Kiel, Germany,Priority Area Asthma and Allergy, Research Center Borstel, Airway Research Center North (ARCN), Members of the German Center for Lung Research (DZL), Borstel, Germany,These authors contributed equally
| | - Stefan Schreiber
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany,Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Kiel, Germany,These authors contributed equally
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4
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Matrisch L, Graßhoff H, Müller A, Schinke S, Riemekasten G. Therapy satisfaction and health literacy are key factors to improve medication adherence in systemic sclerosis. Scand J Rheumatol 2022:1-8. [PMID: 36124810 DOI: 10.1080/03009742.2022.2111771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
OBJECTIVE Although medication adherence (MA) contributes to therapeutic outcome in systemic sclerosis (SSc), research data are scarce. Factors influencing MA in SSc are hardly known. METHOD We conducted a monocentric, cross-sectional study on 85 patients with SSc at the University of Lübeck, Germany, using the Compliance Questionnaire of Rheumatology as the main measurement tool of MA. We also used the Scleroderma Health Assessment Questionnaire, Illness Perception Questionnaire - Revised, Health Literacy Questionnaire, Lübeck Medication Satisfaction Questionnaire (a novel instrument created for this study), and patients' demographic and clinical data, to find factors contributing to MA. RESULTS Good MA was seen in 51.8% of patients. MA was positively associated with therapy satisfaction (p < 0.001), modified Rodnan Skin Score (p = 0.032), age (p = 0.025), intake of micronutrients (p = 0.033), number of prescribed drugs (p = 0.014), and some dimensions of health literacy. Negative associations were found for patients with weight loss attributed to SSc (p = 0.009) and the perception that the disease is caused by the patient's personality (p = 0.011) or emotional state (p = 0.037). CONCLUSION Although most SSc patients display good MA, non-adherence remains a major problem. Patients should be assessed for non-adherence. The factors affecting MA identified herein could help to improve therapeutic outcomes.
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Affiliation(s)
- L Matrisch
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - H Graßhoff
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - A Müller
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - S Schinke
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - G Riemekasten
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
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5
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Graßhoff H, Fourlakis K, Comdühr S, Riemekasten G. Autoantibodies as Biomarker and Therapeutic Target in Systemic Sclerosis. Biomedicines 2022; 10:biomedicines10092150. [PMID: 36140251 PMCID: PMC9496142 DOI: 10.3390/biomedicines10092150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 12/03/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare connective tissue disorder characterized by immune dysregulation evoking the pathophysiological triad of inflammation, fibrosis and vasculopathy. In SSc, several alterations in the B-cell compartment have been described, leading to polyclonal B-cell hyperreactivity, hypergammaglobulinemia and autoantibody production. Autoreactive B cells and autoantibodies promote and maintain pathologic mechanisms. In addition, autoantibodies in SSc are important biomarkers for predicting clinical phenotype and disease progression. Autoreactive B cells and autoantibodies represent potentially promising targets for therapeutic approaches including B-cell-targeting therapies, as well as strategies for unselective and selective removal of autoantibodies. In this review, we present mechanisms of the innate immune system leading to the generation of autoantibodies, alterations of the B-cell compartment in SSc, autoantibodies as biomarkers and autoantibody-mediated pathologies in SSc as well as potential therapeutic approaches to target these.
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6
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Ujiie H, Rosmarin D, Schön MP, Ständer S, Boch K, Metz M, Maurer M, Thaci D, Schmidt E, Cole C, Amber KT, Didona D, Hertl M, Recke A, Graßhoff H, Hackel A, Schumann A, Riemekasten G, Bieber K, Sprow G, Dan J, Zillikens D, Sezin T, Christiano AM, Wolk K, Sabat R, Kridin K, Werth VP, Ludwig RJ. Unmet Medical Needs in Chronic, Non-communicable Inflammatory Skin Diseases. Front Med (Lausanne) 2022; 9:875492. [PMID: 35755063 PMCID: PMC9218547 DOI: 10.3389/fmed.2022.875492] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 05/09/2022] [Indexed: 12/15/2022] Open
Abstract
An estimated 20-25% of the population is affected by chronic, non-communicable inflammatory skin diseases. Chronic skin inflammation has many causes. Among the most frequent chronic inflammatory skin diseases are atopic dermatitis, psoriasis, urticaria, lichen planus, and hidradenitis suppurativa, driven by a complex interplay of genetics and environmental factors. Autoimmunity is another important cause of chronic skin inflammation. The autoimmune response may be mainly T cell driven, such as in alopecia areata or vitiligo, or B cell driven in chronic spontaneous urticaria, pemphigus and pemphigoid diseases. Rare causes of chronic skin inflammation are autoinflammatory diseases, or rheumatic diseases, such as cutaneous lupus erythematosus or dermatomyositis. Whilst we have seen a significant improvement in diagnosis and treatment, several challenges remain. Especially for rarer causes of chronic skin inflammation, early diagnosis is often missed because of low awareness and lack of diagnostics. Systemic immunosuppression is the treatment of choice for almost all of these diseases. Adverse events due to immunosuppression, insufficient therapeutic responses and relapses remain a challenge. For atopic dermatitis and psoriasis, a broad spectrum of innovative treatments has been developed. However, treatment responses cannot be predicted so far. Hence, development of (bio)markers allowing selection of specific medications for individual patients is needed. Given the encouraging developments during the past years, we envision that many of these challenges in the diagnosis and treatment of chronic inflammatory skin diseases will be thoroughly addressed in the future.
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Affiliation(s)
- Hideyuki Ujiie
- Department of Dermatology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - David Rosmarin
- Department of Dermatology, Tufts Medical Center, Boston, MA, United States
| | - Michael P Schön
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany.,Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany
| | - Sonja Ständer
- Center for Chronic Pruritus, Department of Dermatology, University Hospital Muenster, Muenster, Germany
| | - Katharina Boch
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Martin Metz
- Institute for Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute for Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Diamant Thaci
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - Enno Schmidt
- Department of Dermatology, University of Lübeck, Lübeck, Germany.,Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Lübeck, Germany
| | - Connor Cole
- Division of Dermatology, Rush University Medical Center, Chicago, IL, United States.,Department of Internal Medicine, Rush University Medical Center, Chicago, IL, United States
| | - Kyle T Amber
- Division of Dermatology, Rush University Medical Center, Chicago, IL, United States.,Department of Internal Medicine, Rush University Medical Center, Chicago, IL, United States
| | - Dario Didona
- Department of Dermatology and Allergology, Philipps-Universität, Marburg, Germany
| | - Michael Hertl
- Department of Dermatology and Allergology, Philipps-Universität, Marburg, Germany
| | - Andreas Recke
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Hanna Graßhoff
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Alexander Hackel
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Anja Schumann
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Gabriela Riemekasten
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Lübeck, Germany
| | - Katja Bieber
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Lübeck, Germany
| | - Gant Sprow
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.,Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, United States
| | - Joshua Dan
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.,Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, United States
| | - Detlef Zillikens
- Department of Dermatology, University of Lübeck, Lübeck, Germany
| | - Tanya Sezin
- Department of Dermatology, Columbia University Medical Center, New York, NY, United States
| | - Angela M Christiano
- Department of Dermatology, Columbia University Medical Center, New York, NY, United States
| | - Kerstin Wolk
- Psoriasis Research and Treatment Centre, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Interdisciplinary Group Molecular Immunopathology, Dermatology/Medical Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Robert Sabat
- Psoriasis Research and Treatment Centre, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Interdisciplinary Group Molecular Immunopathology, Dermatology/Medical Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Khalaf Kridin
- Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Lübeck, Germany.,Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | - Victoria P Werth
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.,Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA, United States
| | - Ralf J Ludwig
- Department of Dermatology, University of Lübeck, Lübeck, Germany.,Lübeck Institute of Experimental Dermatology and Center for Research on Inflammation of the Skin, University of Lübeck, Lübeck, Germany
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7
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Comdühr S, Dübbers A, Tharun L, Graßhoff H, Stone J, Pitann S, Riemekasten G, Lamprecht P. Immunological changes and prevention of disease progression through elotuzumab therapy in refractory IgG4-related sclerosing mesenteritis. Rheumatology (Oxford) 2022; 61:e334-e336. [PMID: 35595249 DOI: 10.1093/rheumatology/keac302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 04/28/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Sara Comdühr
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Germany
| | - Alexander Dübbers
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Germany
| | - Lars Tharun
- Institute for Pathology, University Medical Center of Schleswig-Holstein-Campus Lübeck, Germany
| | - Hanna Graßhoff
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Germany
| | - John Stone
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Silke Pitann
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Germany
| | - Gabriela Riemekasten
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Germany
| | - Peter Lamprecht
- Department of Rheumatology and Clinical Immunology, University of Lübeck, Germany
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Cabral-Marques O, Halpert G, Schimke LF, Ostrinski Y, Vojdani A, Baiocchi GC, Freire PP, Filgueiras IS, Zyskind I, Lattin MT, Tran F, Schreiber S, Marques AHC, Plaça DR, Fonseca DLM, Humrich JY, Müller A, Giil LM, Graßhoff H, Schumann A, Hackel A, Junker J, Meyer C, Ochs HD, Lavi YB, Scheibenbogen C, Dechend R, Jurisica I, Schulze-Forster K, Silverberg JI, Amital H, Zimmerman J, Heidecke H, Rosenberg AZ, Riemekasten G, Shoenfeld Y. Autoantibodies targeting GPCRs and RAS-related molecules associate with COVID-19 severity. Nat Commun 2022; 13:1220. [PMID: 35264564 PMCID: PMC8907309 DOI: 10.1038/s41467-022-28905-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 02/16/2022] [Indexed: 12/27/2022] Open
Abstract
COVID-19 shares the feature of autoantibody production with systemic autoimmune diseases. In order to understand the role of these immune globulins in the pathogenesis of the disease, it is important to explore the autoantibody spectra. Here we show, by a cross-sectional study of 246 individuals, that autoantibodies targeting G protein-coupled receptors (GPCR) and RAS-related molecules associate with the clinical severity of COVID-19. Patients with moderate and severe disease are characterized by higher autoantibody levels than healthy controls and those with mild COVID-19 disease. Among the anti-GPCR autoantibodies, machine learning classification identifies the chemokine receptor CXCR3 and the RAS-related molecule AGTR1 as targets for antibodies with the strongest association to disease severity. Besides antibody levels, autoantibody network signatures are also changing in patients with intermediate or high disease severity. Although our current and previous studies identify anti-GPCR antibodies as natural components of human biology, their production is deregulated in COVID-19 and their level and pattern alterations might predict COVID-19 disease severity.
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Affiliation(s)
- Otavio Cabral-Marques
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil.
- Network of Immunity in Infection, Malignancy, and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Sao Paulo, Brazil.
| | - Gilad Halpert
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Saint Petersburg State University, Saint-Petersburg, Russia
| | - Lena F Schimke
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Yuri Ostrinski
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Saint Petersburg State University, Saint-Petersburg, Russia
- Ariel University, Ariel, Israel
| | - Aristo Vojdani
- Department of Immunology, Immunosciences Laboratory, Inc., Los Angeles, CA, United States
- Cyrex Laboratories, LLC 2602S. 24th St., Phoenix, AZ, 85034, USA
| | - Gabriela Crispim Baiocchi
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Paula Paccielli Freire
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Igor Salerno Filgueiras
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Israel Zyskind
- Department of Pediatrics, NYU Langone Medical Center, New York, NY, USA
- Maimonides Medical Center, Brooklyn, NY, USA
| | - Miriam T Lattin
- Department of Biology, Yeshiva University, Manhatten, NY, USA
| | - Florian Tran
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - Stefan Schreiber
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - Alexandre H C Marques
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Desirée Rodrigues Plaça
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Dennyson Leandro M Fonseca
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Jens Y Humrich
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Antje Müller
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Lasse M Giil
- Department of Internal Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Hanna Graßhoff
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Anja Schumann
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Alexander Hackel
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Juliane Junker
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Carlotta Meyer
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Hans D Ochs
- Department of Pediatrics, University of Washington School of Medicine, and Seattle Children's Research Institute, Seattle, WA, USA
| | - Yael Bublil Lavi
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Carmen Scheibenbogen
- Institute of Medical Immunology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Ralf Dechend
- Experimental and Clinical Research Center, a collaboration of Max Delbruck Center for Molecular Medicine and Charité Universitätsmedizin, and HELIOS Clinic, Department of Cardiology and Nephrology, Berlin, 13125, Germany
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, UHN; Data Science Discovery Centre, Krembil Research Institute, UHN, Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, Canada
- Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Kai Schulze-Forster
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Jonathan I Silverberg
- School of Medicine and Health Sciences, George Washington University, Washington, DC, USA
| | - Howard Amital
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Medicine B, Sheba Medical Center, Tel Hashomer, Israel
| | | | - Harry Heidecke
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Avi Z Rosenberg
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Gabriela Riemekasten
- Department of Rheumatology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany.
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel.
- Saint Petersburg State University, Saint-Petersburg, Russia.
- Ariel University, Ariel, Israel.
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Graßhoff H, Müller-Fielitz H, Dogbevia GK, Körbelin J, Bannach J, Vahldieck CM, Kusche-Vihrog K, Jöhren O, Müller OJ, Nogueiras R, Prevot V, Schwaninger M. Short regulatory DNA sequences to target brain endothelial cells for gene therapy. J Cereb Blood Flow Metab 2022; 42:104-120. [PMID: 34427142 PMCID: PMC8721777 DOI: 10.1177/0271678x211039617] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Gene vectors targeting CNS endothelial cells allow to manipulate the blood-brain barrier and to correct genetic defects in the CNS. Because vectors based on the adeno-associated virus (AAV) have a limited capacity, it is essential that the DNA sequence controlling gene expression is short. In addition, it must be specific for endothelial cells to avoid off-target effects. To develop improved regulatory sequences with selectivity for brain endothelial cells, we tested the transcriptional activity of truncated promoters of eleven (brain) endothelial-specific genes in combination with short regulatory elements, i.e., the woodchuck post-transcriptional regulatory element (W), the CMV enhancer element (C), and a fragment of the first intron of the Tie2 gene (S), by transfecting brain endothelial cells of three species. Four combinations of regulatory elements and short promoters (Cdh5, Ocln, Slc2a1, and Slco1c1) progressed through this in-vitro pipeline displaying suitable activity. When tested in mice, the regulatory sequences C-Ocln-W and C-Slc2a1-S-W enabled a stronger and more specific gene expression in brain endothelial cells than the frequently used CAG promoter. In summary, the new regulatory elements efficiently control gene expression in brain endothelial cells and may help to specifically target the blood-brain barrier with gene therapy vectors.
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Affiliation(s)
- Hanna Graßhoff
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | - Helge Müller-Fielitz
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | - Godwin K Dogbevia
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | - Jakob Körbelin
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany.,Department of Oncology, Hematology and Bone Marrow Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jacqueline Bannach
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | | | | | - Olaf Jöhren
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | - Oliver J Müller
- Department of Internal Medicine III (Cardiology, Angiology and Internal Intensive Care Medicine), University Hospital Schleswig-Holstein, University of Kiel, Kiel, Germany.,DZHK (German Research Centre for Cardiovascular Research), Partner Site Hamburg/Lübeck/Kiel, Lübeck, Germany
| | - Ruben Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Vincent Prevot
- Inserm, CHU Lille, Laboratory of Development and Plasticity of the Neuroendocrine Brain, Lille Neuroscience & Cognition, UMR-S 1172, DISTALZ, European Genomic Institute for Diabetes, University of Lille, Lille, France
| | - Markus Schwaninger
- Institute for Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany.,DZHK (German Research Centre for Cardiovascular Research), Partner Site Hamburg/Lübeck/Kiel, Lübeck, Germany
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Graßhoff H, Sailer VW, Humrich J, Riemekasten G, Lamprecht P. Clinical Vignette: A patient with acute-onset hemorrhagic necroses and bullae of the legs. Rheumatology (Oxford) 2021; 60:5476-5477. [PMID: 33940604 DOI: 10.1093/rheumatology/keab399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/23/2021] [Accepted: 04/28/2021] [Indexed: 11/12/2022] Open
Affiliation(s)
- Hanna Graßhoff
- University of Lübeck, Department of Rheumatology and Clinical Immunology, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Verena-Wilbeth Sailer
- University of Lübeck, Institute of Pathology, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Jens Humrich
- University of Lübeck, Department of Rheumatology and Clinical Immunology, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Gabriela Riemekasten
- University of Lübeck, Department of Rheumatology and Clinical Immunology, Ratzeburger Allee 160, Lübeck, 23538, Germany
| | - Peter Lamprecht
- University of Lübeck, Department of Rheumatology and Clinical Immunology, Ratzeburger Allee 160, Lübeck, 23538, Germany
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Graßhoff H, Comdühr S, Monne LR, Müller A, Lamprecht P, Riemekasten G, Humrich JY. Low-Dose IL-2 Therapy in Autoimmune and Rheumatic Diseases. Front Immunol 2021; 12:648408. [PMID: 33868284 PMCID: PMC8047324 DOI: 10.3389/fimmu.2021.648408] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 03/08/2021] [Indexed: 12/14/2022] Open
Abstract
Regulatory T cells (Treg) are crucial for the maintenance of peripheral tolerance and for the control of ongoing inflammation and autoimmunity. The cytokine interleukin-2 (IL-2) is essentially required for the growth and survival of Treg in the peripheral lymphatic tissues and thus plays a vital role in the biology of Treg. Most autoimmune and rheumatic diseases exhibit disturbances in Treg biology either at a numerical or functional level resulting in an imbalance between protective and pathogenic immune cells. In addition, in some autoimmune diseases, a relative deficiency of IL-2 develops during disease pathogenesis leading to a disturbance of Treg homeostasis, which further amplifies the vicious cycle of tolerance breach and chronic inflammation. Low-dose IL-2 therapy aims either to compensate for this IL-2 deficiency to restore a physiological state or to strengthen the Treg population in order to be more effective in counter-regulating inflammation while avoiding global immunosuppression. Here we highlight key findings and summarize recent advances in the clinical translation of low-dose IL-2 therapy for the treatment of autoimmune and rheumatic diseases.
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Affiliation(s)
| | | | | | | | | | | | - Jens Y. Humrich
- Department of Rheumatology and Clinical Immunology, University Hospital Schleswig-Holstein Lübeck, Lübeck, Germany
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